From ee59485683b801611ed97de2826185ea90b64216 Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 11:53:03 +0430 Subject: [PATCH 01/26] Change pre/code to head and items --- CHANGES.rst | 1139 ++++++++++++++++++++++++++------------------------- 1 file changed, 575 insertions(+), 564 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index dc69e4587e3..5b381c6c018 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -4785,10 +4785,10 @@ Changelog (Pillow) [aclark4life] Pre-fork --------- +======== 0.2b5-1.1.7 -+++++++++++ +----------- :: @@ -4822,7 +4822,7 @@ Pre-fork Ka-Ping Yee, and many others (if your name should be on this list, let me know.) - *** Changes from release 1.1.6 to 1.1.7 *** +Changes from release 1.1.6 to 1.1.7 *** This section may not be fully complete. For changes since this file was last updated, see the repository revision history: @@ -5747,815 +5747,826 @@ Pre-fork appropriate), rather than writing weird things to disk for "xv" to choke upon. (bug reported by Les Schaffer). - (1.0b2 released) +1.0b2 released +-------------- - + Major speedups for rotate, transform(EXTENT), and transform(AFFINE) - when using nearest neighbour resampling. ++ Major speedups for rotate, transform(EXTENT), and transform(AFFINE) + when using nearest neighbour resampling. - + Modified ImageDraw to be compatible with the Arrow graphics - interface. See the handbook for details. ++ Modified ImageDraw to be compatible with the Arrow graphics + interface. See the handbook for details. - + PIL now automatically loads file codecs when used as a package - (from The Dragon De Monsyne). Also included an __init__.py file - in the standard distribution. ++ PIL now automatically loads file codecs when used as a package + (from The Dragon De Monsyne). Also included an __init__.py file + in the standard distribution. - + The GIF encoder has been modified to produce much smaller files. ++ The GIF encoder has been modified to produce much smaller files. - PIL now uses a run-length encoding method to encode GIF files. - On a random selection of GIF images grabbed from the web, this - version makes the images about twice as large as the original - LZW files, where the earlier version made them over 5 times - larger. YMMV, of course. + PIL now uses a run-length encoding method to encode GIF files. + On a random selection of GIF images grabbed from the web, this + version makes the images about twice as large as the original + LZW files, where the earlier version made them over 5 times + larger. YMMV, of course. - + Added PCX write support (works with "1", "P", "L", and "RGB") ++ Added PCX write support (works with "1", "P", "L", and "RGB") - + Added "bitmap" and "textsize" methods to ImageDraw. ++ Added "bitmap" and "textsize" methods to ImageDraw. - + Improved font rendering code. Fixed a bug or two, and moved - most of the time critical stuff to C. ++ Improved font rendering code. Fixed a bug or two, and moved + most of the time critical stuff to C. - + Removed "bdf2pil.py". Use "pilfont.py" instead! ++ Removed "bdf2pil.py". Use "pilfont.py" instead! - + Improved 16-bit support (still experimental, though). ++ Improved 16-bit support (still experimental, though). - The following methods now support "I;16" and "I;16B" images: - "getpixel", "copy", "convert" (to and from mode "I"), "resize", - "rotate", and "transform" with nearest neighbour filters, and - "save" using the IM format. The "new" and "open" functions - also work as expected. On Windows, 16-bit files are memory - mapped. + The following methods now support "I;16" and "I;16B" images: + "getpixel", "copy", "convert" (to and from mode "I"), "resize", + "rotate", and "transform" with nearest neighbour filters, and + "save" using the IM format. The "new" and "open" functions + also work as expected. On Windows, 16-bit files are memory + mapped. - NOTE: ALL other operations are still UNDEFINED on 16-bit images. + NOTE: ALL other operations are still UNDEFINED on 16-bit images. - + The "paste" method now supports constant sources. ++ The "paste" method now supports constant sources. - Just pass a colour value (a number or a tuple, depending on - the target image mode) instead of the source image. + Just pass a colour value (a number or a tuple, depending on + the target image mode) instead of the source image. - This was in fact implemented in an inefficient way in - earlier versions (the "paste" method generated a temporary - source image if you passed it a colour instead of an image). - In this version, this is handled on the C level instead. + This was in fact implemented in an inefficient way in + earlier versions (the "paste" method generated a temporary + source image if you passed it a colour instead of an image). + In this version, this is handled on the C level instead. - + Added experimental "RGBa" mode support. ++ Added experimental "RGBa" mode support. - An "RGBa" image is an RGBA image where the colour components - have have been premultiplied with the alpha value. PIL allows - you to convert an RGBA image to an RGBa image, and to paste - RGBa images on top of RGB images. Since this saves a bunch - of multiplications and shifts, it is typically about twice - as fast an ordinary RGBA paste. + An "RGBa" image is an RGBA image where the colour components + have have been premultiplied with the alpha value. PIL allows + you to convert an RGBA image to an RGBa image, and to paste + RGBa images on top of RGB images. Since this saves a bunch + of multiplications and shifts, it is typically about twice + as fast an ordinary RGBA paste. - + Eliminated extra conversion step when pasting "RGBA" or "RGBa" - images on top of "RGB" images. ++ Eliminated extra conversion step when pasting "RGBA" or "RGBa" + images on top of "RGB" images. - + Fixed Image.BICUBIC resampling for "RGB" images. ++ Fixed Image.BICUBIC resampling for "RGB" images. - + Fixed PCX image file handler to properly read 8-bit PCX - files (bug introduced in 1.0b1, reported by Bernhard - Herzog) ++ Fixed PCX image file handler to properly read 8-bit PCX + files (bug introduced in 1.0b1, reported by Bernhard + Herzog) - + Fixed PSDraw "image" method to restore the coordinate - system. ++ Fixed PSDraw "image" method to restore the coordinate + system. - + Fixed "blend" problem when applied to images that was - not already loaded (reported by Edward C. Jones) ++ Fixed "blend" problem when applied to images that was + not already loaded (reported by Edward C. Jones) - + Fixed -f option to "pilconvert.py" (from Anthony Baxter) ++ Fixed -f option to "pilconvert.py" (from Anthony Baxter) - (1.0b1 released) +1.0b1 released +-------------- - + Added Toby J. Sargeant's quantization package. To enable - quantization, use the "palette" option to "convert": ++ Added Toby J. Sargeant's quantization package. To enable + quantization, use the "palette" option to "convert": - imOut = im.convert("P", palette=Image.ADAPTIVE) + imOut = im.convert("P", palette=Image.ADAPTIVE) - This can be used with "L", "P", and "RGB" images. In this - version, dithering cannot be used with adaptive palettes. + This can be used with "L", "P", and "RGB" images. In this + version, dithering cannot be used with adaptive palettes. - Note: ADAPTIVE currently maps to median cut quantization - with 256 colours. The quantization package also contains - a maximum coverage quantizer, which will be supported by - future versions of PIL. + Note: ADAPTIVE currently maps to median cut quantization + with 256 colours. The quantization package also contains + a maximum coverage quantizer, which will be supported by + future versions of PIL. - + Added Eric S. Raymond's "pildriver" image calculator to the - distribution. See the docstring for more information. ++ Added Eric S. Raymond's "pildriver" image calculator to the + distribution. See the docstring for more information. - + The "offset" method no longer dumps core if given positive - offsets (from Charles Waldman). ++ The "offset" method no longer dumps core if given positive + offsets (from Charles Waldman). - + Fixed a resource leak that could cause ImageWin to run out of - GDI resources (from Roger Burnham). ++ Fixed a resource leak that could cause ImageWin to run out of + GDI resources (from Roger Burnham). - + Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired - by code contributed by Richard Jones). ++ Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired + by code contributed by Richard Jones). - + Added experimental 16-bit support, via modes "I;16" (little endian - data) and "I;16B" (big endian). Only a few methods properly support - such images (see above). ++ Added experimental 16-bit support, via modes "I;16" (little endian + data) and "I;16B" (big endian). Only a few methods properly support + such images (see above). - + Added XV thumbnail file handler (from Gene Cash). ++ Added XV thumbnail file handler (from Gene Cash). - + Fixed BMP image file handler to handle palette images with small - palettes (from Rob Hooft). ++ Fixed BMP image file handler to handle palette images with small + palettes (from Rob Hooft). - + Fixed Sun raster file handler for palette images (from Charles - Waldman). ++ Fixed Sun raster file handler for palette images (from Charles + Waldman). - + Improved various internal error messages. ++ Improved various internal error messages. - + Fixed Path constructor to handle arbitrary sequence objects. This - also affects the ImageDraw class (from Richard Jones). ++ Fixed Path constructor to handle arbitrary sequence objects. This + also affects the ImageDraw class (from Richard Jones). - + Fixed a bug in JpegDecode that caused PIL to report "decoder error - -2" for some progressive JPEG files (reported by Magnus Källström, - who also provided samples). ++ Fixed a bug in JpegDecode that caused PIL to report "decoder error + -2" for some progressive JPEG files (reported by Magnus Källström, + who also provided samples). - + Fixed a bug in JpegImagePlugin that caused PIL to hang when loading - JPEG files using 16-bit quantization tables. ++ Fixed a bug in JpegImagePlugin that caused PIL to hang when loading + JPEG files using 16-bit quantization tables. - + The Image "transform" method now supports Image.QUAD transforms. - The data argument is an 8-tuple giving the upper left, lower - left, lower right, and upper right corner of the source quadri- - lateral. Also added Image.MESH transform which takes a list - of quadrilaterals. ++ The Image "transform" method now supports Image.QUAD transforms. + The data argument is an 8-tuple giving the upper left, lower + left, lower right, and upper right corner of the source quadri- + lateral. Also added Image.MESH transform which takes a list + of quadrilaterals. - + The Image "resize", "rotate", and "transform" methods now support - Image.BILINEAR (2x2) and Image.BICUBIC (4x4) resampling filters. - Filters can be used with all transform methods. ++ The Image "resize", "rotate", and "transform" methods now support + Image.BILINEAR (2x2) and Image.BICUBIC (4x4) resampling filters. + Filters can be used with all transform methods. - + The ImageDraw "rectangle" method now includes both the right - and the bottom edges when drawing filled rectangles. ++ The ImageDraw "rectangle" method now includes both the right + and the bottom edges when drawing filled rectangles. - + The TGA decoder now works properly for runlength encoded images - which have more than one byte per pixel. ++ The TGA decoder now works properly for runlength encoded images + which have more than one byte per pixel. - + "getbands" on an YCbCr image now returns ("Y", "Cb", "Cr") ++ "getbands" on an YCbCr image now returns ("Y", "Cb", "Cr") - + Some file drivers didn't handle the optional "modify" argument - to the load method. This resulted in exceptions when you used - "paste" (and other methods that modify an image in place) on a - newly opened file. ++ Some file drivers didn't handle the optional "modify" argument + to the load method. This resulted in exceptions when you used + "paste" (and other methods that modify an image in place) on a + newly opened file. - *** Changes from release 0.2 (b5) to 0.3 (b2) *** +0.3b2 released +-------------- - (0.3b2 released) +The test suite includes 825 individual tests. - The test suite includes 825 individual tests. ++ An Image "getbands" method has been added. It returns a tuple + containing the individual band names for this image. To figure + out how many bands an image has, use "len(im.getbands())". - + An Image "getbands" method has been added. It returns a tuple - containing the individual band names for this image. To figure - out how many bands an image has, use "len(im.getbands())". ++ An Image "putpixel" method has been added. - + An Image "putpixel" method has been added. ++ The Image "point" method can now be used to convert "L" images + to any other format, via a lookup table. That table should + contain 256 values for each band in the output image. - + The Image "point" method can now be used to convert "L" images - to any other format, via a lookup table. That table should - contain 256 values for each band in the output image. ++ Some file drivers (including FLI/FLC, GIF, and IM) accidentally + overwrote the offset method with an internal attribute. All + drivers have been updated to use private attributes where + possible. - + Some file drivers (including FLI/FLC, GIF, and IM) accidentally - overwrote the offset method with an internal attribute. All - drivers have been updated to use private attributes where - possible. ++ The Image "histogram" method now works for "I" and "F" images. + For these modes, PIL divides the range between the min and + max values used in the image into 256 bins. You can also + pass in your own min and max values via the "extrema" option: - + The Image "histogram" method now works for "I" and "F" images. - For these modes, PIL divides the range between the min and - max values used in the image into 256 bins. You can also - pass in your own min and max values via the "extrema" option: + h = im.histogram(extrema=(0, 255)) - h = im.histogram(extrema=(0, 255)) ++ An Image "getextrema" method has been added. It returns the + min and max values used in the image. In this release, this + works for single band images only. - + An Image "getextrema" method has been added. It returns the - min and max values used in the image. In this release, this - works for single band images only. ++ Changed the PNG driver to load and save mode "I" images as + 16-bit images. When saving, values outside the range 0..65535 + are clipped. - + Changed the PNG driver to load and save mode "I" images as - 16-bit images. When saving, values outside the range 0..65535 - are clipped. ++ Fixed ImageFont.py to work with the new "pilfont" compiler. - + Fixed ImageFont.py to work with the new "pilfont" compiler. ++ Added JPEG "save" and "draft" support for mode "YCbCr" images. + Note that if you save an "YCbCr" image as a JPEG file and read + it back, it is read as an RGB file. To get around this, you + can use the "draft" method: - + Added JPEG "save" and "draft" support for mode "YCbCr" images. - Note that if you save an "YCbCr" image as a JPEG file and read - it back, it is read as an RGB file. To get around this, you - can use the "draft" method: + im = Image.open("color.jpg") + im.draft("YCbCr", im.size) - im = Image.open("color.jpg") - im.draft("YCbCr", im.size) ++ Read "RGBA" TGA images. Also fixed the orientation bug; all + images should now come out the right way. - + Read "RGBA" TGA images. Also fixed the orientation bug; all - images should now come out the right way. ++ Changed mode name (and internal representation) from "YCrCb" + to "YCbCr" (!) + *** WARNING: MAY BREAK EXISTING CODE *** - + Changed mode name (and internal representation) from "YCrCb" - to "YCbCr" (!) - *** WARNING: MAY BREAK EXISTING CODE *** +0.3b1 released +-------------- - (0.3b1 released) +The test suite includes 750 individual tests. - The test suite includes 750 individual tests. ++ The "pilfont" package is now included in the standard PIL + distribution. The pilfont utility can be used to convert + X BDF and PCF raster font files to a format understood by + the ImageFont module. - + The "pilfont" package is now included in the standard PIL - distribution. The pilfont utility can be used to convert - X BDF and PCF raster font files to a format understood by - the ImageFont module. ++ GIF files are now interlaced by default. To write a + non-interlaced file, pass interlace=0 to the "save" + method. - + GIF files are now interlaced by default. To write a - non-interlaced file, pass interlace=0 to the "save" - method. ++ The default string format has changed for the "fromstring" + and "tostring" methods. + *** WARNING: MAY BREAK EXISTING CODE *** - + The default string format has changed for the "fromstring" - and "tostring" methods. - *** WARNING: MAY BREAK EXISTING CODE *** + NOTE: If no extra arguments are given, the first line in + the string buffer is the top line of the image, instead of + the bottom line. For RGB images, the string now contains + 3 bytes per pixel instead of 4. These changes were made + to make the methods compatible with the "fromstring" + factory function. - NOTE: If no extra arguments are given, the first line in - the string buffer is the top line of the image, instead of - the bottom line. For RGB images, the string now contains - 3 bytes per pixel instead of 4. These changes were made - to make the methods compatible with the "fromstring" - factory function. + To get the old behaviour, use the following syntax: - To get the old behaviour, use the following syntax: + data = im.tostring("raw", "RGBX", 0, -1) + im.fromstring(data, "raw", "RGBX", 0, -1) - data = im.tostring("raw", "RGBX", 0, -1) - im.fromstring(data, "raw", "RGBX", 0, -1) ++ "new" no longer gives a MemoryError if the width or height + is zero (this only happened on platforms where malloc(0) + or calloc(0) returns NULL). - + "new" no longer gives a MemoryError if the width or height - is zero (this only happened on platforms where malloc(0) - or calloc(0) returns NULL). ++ "new" now adds a default palette object to "P" images. - + "new" now adds a default palette object to "P" images. ++ You can now convert directly between all modes supported by + PIL. When converting colour images to "P", PIL defaults to + a "web" palette and dithering. When converting greyscale + images to "1", PIL uses a thresholding and dithering. - + You can now convert directly between all modes supported by - PIL. When converting colour images to "P", PIL defaults to - a "web" palette and dithering. When converting greyscale - images to "1", PIL uses a thresholding and dithering. ++ Added a "dither" option to "convert". By default, "convert" + uses floyd-steinberg error diffusion for "P" and "1" targets, + so this option is only used to *disable* dithering. Allowed + values are NONE (no dithering) or FLOYDSTEINBERG (default). - + Added a "dither" option to "convert". By default, "convert" - uses floyd-steinberg error diffusion for "P" and "1" targets, - so this option is only used to *disable* dithering. Allowed - values are NONE (no dithering) or FLOYDSTEINBERG (default). + imOut = im.convert("P", dither=Image.NONE) - imOut = im.convert("P", dither=Image.NONE) ++ Added a full set of "I" decoders. You can use "fromstring" + (and file decoders) to read any standard integer type as an + "I" image. - + Added a full set of "I" decoders. You can use "fromstring" - (and file decoders) to read any standard integer type as an - "I" image. ++ Added some support for "YCbCr" images (creation, conversion + from/to "L" and "RGB", IM YCC load/save) - + Added some support for "YCbCr" images (creation, conversion - from/to "L" and "RGB", IM YCC load/save) ++ "getpixel" now works properly with fractional coordinates. - + "getpixel" now works properly with fractional coordinates. ++ ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", + "RGBX", "CMYK", and "YCbCr" images. - + ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", - "RGBX", "CMYK", and "YCbCr" images. ++ ImImagePlugin no longer attaches palettes to "RGB" images. - + ImImagePlugin no longer attaches palettes to "RGB" images. ++ Various minor fixes. - + Various minor fixes. +0.3a4 released +-------------- - (0.3a4 released) ++ Added experimental IPTC/NAA support. - + Added experimental IPTC/NAA support. ++ Eliminated AttributeError exceptions after "crop" (from + Skip Montanaro) - + Eliminated AttributeError exceptions after "crop" (from - Skip Montanaro) ++ Reads some uncompressed formats via memory mapping (this + is currently supported on Win32 only) - + Reads some uncompressed formats via memory mapping (this - is currently supported on Win32 only) ++ Fixed some last minute glitches in the last alpha release + (Types instead of types in Image.py, version numbers, etc.) - + Fixed some last minute glitches in the last alpha release - (Types instead of types in Image.py, version numbers, etc.) ++ Eliminated some more bogus compiler warnings. - + Eliminated some more bogus compiler warnings. ++ Various fixes to make PIL compile and run smoother on Macs + (from Jack Jansen). - + Various fixes to make PIL compile and run smoother on Macs - (from Jack Jansen). ++ Fixed "fromstring" and "tostring" for mode "I" images. - + Fixed "fromstring" and "tostring" for mode "I" images. +0.3a3 released +-------------- - (0.3a3 released) +The test suite includes 530 individual tests. - The test suite includes 530 individual tests. ++ Eliminated unexpected side-effect in "paste" with matte. "paste" + now works properly also if compiled with "gcc". - + Eliminated unexpected side-effect in "paste" with matte. "paste" - now works properly also if compiled with "gcc". ++ Adapted to Python 1.5 (build issues only) - + Adapted to Python 1.5 (build issues only) ++ Fixed the ImageDraw "point" method to draw also the last + point (!). - + Fixed the ImageDraw "point" method to draw also the last - point (!). ++ Added "I" and "RGBX" support to Image.new. - + Added "I" and "RGBX" support to Image.new. ++ The plugin path is now properly prepended to the module search + path when a plugin module is imported. - + The plugin path is now properly prepended to the module search - path when a plugin module is imported. ++ Added "draw" method to the ImageWin.Dib class. This is used by + Topaz to print images on Windows printers. - + Added "draw" method to the ImageWin.Dib class. This is used by - Topaz to print images on Windows printers. ++ "convert" now supports conversions from "P" to "1" and "F". - + "convert" now supports conversions from "P" to "1" and "F". ++ "paste" can now take a colour instead of an image as the first argument. + The colour must match the colour argument given to the new function, and + match the mode of the target image. - + "paste" can now take a colour instead of an image as the first argument. - The colour must match the colour argument given to the new function, and - match the mode of the target image. ++ Fixed "paste" to allow a mask also for mode "F" images. - + Fixed "paste" to allow a mask also for mode "F" images. ++ The BMP driver now saves mode "1" images. When loading images, the mode + is set to "L" for 8-bit files with greyscale palettes, and to "P" for + other 8-bit files. - + The BMP driver now saves mode "1" images. When loading images, the mode - is set to "L" for 8-bit files with greyscale palettes, and to "P" for - other 8-bit files. ++ The IM driver now reads and saves "1" images (file modes "0 1" or "L 1"). - + The IM driver now reads and saves "1" images (file modes "0 1" or "L 1"). ++ The JPEG and GIF drivers now saves "1" images. For JPEG, the image + is saved as 8-bit greyscale (it will load as mode "L"). For GIF, the + image will be loaded as a "P" image. - + The JPEG and GIF drivers now saves "1" images. For JPEG, the image - is saved as 8-bit greyscale (it will load as mode "L"). For GIF, the - image will be loaded as a "P" image. ++ Fixed a potential buffer overrun in the GIF encoder. - + Fixed a potential buffer overrun in the GIF encoder. +0.3a2 released +-------------- - (0.3a2 released) +The test suite includes 400 individual tests. - The test suite includes 400 individual tests. ++ Improvements to the test suite revealed a number of minor bugs, which + are all fixed. Note that crop/paste, 32-bit ImageDraw, and ImageFont + are still weak spots in this release. - + Improvements to the test suite revealed a number of minor bugs, which - are all fixed. Note that crop/paste, 32-bit ImageDraw, and ImageFont - are still weak spots in this release. ++ Added "putpalette" method to the Image class. You can use this + to add or modify the palette for "P" and "L" images. If a palette + is added to an "L" image, it is automatically converted to a "P" + image. - + Added "putpalette" method to the Image class. You can use this - to add or modify the palette for "P" and "L" images. If a palette - is added to an "L" image, it is automatically converted to a "P" - image. ++ Fixed ImageDraw to properly handle 32-bit image memories + ("RGB", "RGBA", "CMYK", "F") - + Fixed ImageDraw to properly handle 32-bit image memories - ("RGB", "RGBA", "CMYK", "F") ++ Fixed "fromstring" and "tostring" not to mess up the mode attribute + in default mode. - + Fixed "fromstring" and "tostring" not to mess up the mode attribute - in default mode. ++ Changed ImPlatform.h to work on CRAY's (don't have one at home, so I + haven't tried it). The previous version assumed that either "short" + or "int" were 16-bit wide. PIL still won't compile on platforms where + neither "short", "int" nor "long" are 32-bit wide. - + Changed ImPlatform.h to work on CRAY's (don't have one at home, so I - haven't tried it). The previous version assumed that either "short" - or "int" were 16-bit wide. PIL still won't compile on platforms where - neither "short", "int" nor "long" are 32-bit wide. ++ Added file= and data= keyword arguments to PhotoImage and BitmapImage. + This allows you to use them as drop-in replacements for the corre- + sponding Tkinter classes. - + Added file= and data= keyword arguments to PhotoImage and BitmapImage. - This allows you to use them as drop-in replacements for the corre- - sponding Tkinter classes. ++ Removed bogus references to the crack coder (ImagingCrack). - + Removed bogus references to the crack coder (ImagingCrack). +0.3a1 released +-------------- - (0.3a1 released) ++ Make sure image is loaded in "tostring". - + Make sure image is loaded in "tostring". ++ Added floating point packer (native 32-bit floats only). - + Added floating point packer (native 32-bit floats only). +0.1b1 to 0.2 (b5) +------------ - *** Changes from release 0.1b1 to 0.2 (b5) *** ++ Modified "fromstring" and "tostring" methods to use file codecs. +Also added "fromstring" factory method to create an image directly +from data in a string. - + Modified "fromstring" and "tostring" methods to use file codecs. - Also added "fromstring" factory method to create an image directly - from data in a string. ++ Added support for 32-bit floating point images (mode "F"). You +can convert between "L" and "F" images, and apply a subset of the +available image processing methods on the "F" image. You can also +read virtually any data format into a floating point image memory; +see the section on "Decoding Floating Point Data" in the handbook +for more information. - + Added support for 32-bit floating point images (mode "F"). You - can convert between "L" and "F" images, and apply a subset of the - available image processing methods on the "F" image. You can also - read virtually any data format into a floating point image memory; - see the section on "Decoding Floating Point Data" in the handbook - for more information. +0.2b5 released; on windows only +------------------------------- - (0.2b5 released; on windows only) ++ Fixed the tobitmap() method to work properly for small bitmaps. - + Fixed the tobitmap() method to work properly for small bitmaps. ++ Added RMS and standard deviation to the ImageStat.Stat class. Also +modified the constructor to take an optional feature mask, and also +to accept either an image or a list containing the histogram data. - + Added RMS and standard deviation to the ImageStat.Stat class. Also - modified the constructor to take an optional feature mask, and also - to accept either an image or a list containing the histogram data. ++ The BitmapImage code in ImageTk can now use a special bitmap +decoder, which has to be patched into Tk. See the "Tk/pilbitmap.txt" +file for details. If not installed, bitmaps are transferred to Tk as +XBM strings. - + The BitmapImage code in ImageTk can now use a special bitmap - decoder, which has to be patched into Tk. See the "Tk/pilbitmap.txt" - file for details. If not installed, bitmaps are transferred to Tk as - XBM strings. ++ The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") +instead of a special image type. This gives somewhat better performance, +and also allows PIL to support transparency. +*** WARNING: TKAPPINIT MUST BE MODIFIED *** - + The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") - instead of a special image type. This gives somewhat better performance, - and also allows PIL to support transparency. - *** WARNING: TKAPPINIT MUST BE MODIFIED *** ++ ImageTk now honours the alpha layer in RGBA images. Only fully +transparent pixels are made transparent (that is, the alpha layer +is treated as a mask). To treat the alpha laters as a matte, you +must paste the image on the background before handing it over to +ImageTk. - + ImageTk now honours the alpha layer in RGBA images. Only fully - transparent pixels are made transparent (that is, the alpha layer - is treated as a mask). To treat the alpha laters as a matte, you - must paste the image on the background before handing it over to - ImageTk. ++ Added McIdas reader (supports 8-bit images only). - + Added McIdas reader (supports 8-bit images only). ++ PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As +long as you only load and save these formats, you don't have to +wait for a full scan for drivers. To force scanning, call the +Image.init() function. - + PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As - long as you only load and save these formats, you don't have to - wait for a full scan for drivers. To force scanning, call the - Image.init() function. ++ The "seek" and "tell" methods are now always available, also for +single-frame images. - + The "seek" and "tell" methods are now always available, also for - single-frame images. ++ Added optional mask argument to histogram method. The mask may +be an "1" or "L" image with the same size as the original image. +Only pixels where the mask is non-zero are included in the +histogram. - + Added optional mask argument to histogram method. The mask may - be an "1" or "L" image with the same size as the original image. - Only pixels where the mask is non-zero are included in the - histogram. ++ The "paste" method now allows you to specify only the lower left +corner (a 2-tuple), instead of the full region (a 4-tuple). - + The "paste" method now allows you to specify only the lower left - corner (a 2-tuple), instead of the full region (a 4-tuple). ++ Reverted to old plugin scanning model; now scans all directory +names in the path when looking for plugins. - + Reverted to old plugin scanning model; now scans all directory - names in the path when looking for plugins. ++ Added PIXAR raster support. Only uncompressed ("dumped") RGB +images can currently be read (based on information provided +by Greg Coats). - + Added PIXAR raster support. Only uncompressed ("dumped") RGB - images can currently be read (based on information provided - by Greg Coats). ++ Added FlashPix (FPX) read support. Reads all pixel formats, but +only the highest resolution is read, and the viewing transform is +currently ignored. - + Added FlashPix (FPX) read support. Reads all pixel formats, but - only the highest resolution is read, and the viewing transform is - currently ignored. ++ Made PNG encoding somewhat more efficient in "optimize" mode; a +bug in 0.2b4 didn't enable all predictor filters when optimized +storage were requested. - + Made PNG encoding somewhat more efficient in "optimize" mode; a - bug in 0.2b4 didn't enable all predictor filters when optimized - storage were requested. ++ Added Microsoft Image Composer (MIC) read support. When opened, +the first sprite in the file is loaded. You can use the seek method +to load additional sprites from the file. - + Added Microsoft Image Composer (MIC) read support. When opened, - the first sprite in the file is loaded. You can use the seek method - to load additional sprites from the file. ++ Properly reads "P" and "CMYK" PSD images. - + Properly reads "P" and "CMYK" PSD images. ++ "pilconvert" no longer optimizes by default; use the -o option to +make the file as small as possible (at the expense of speed); use +the -q option to set the quality when compressing to JPEG. - + "pilconvert" no longer optimizes by default; use the -o option to - make the file as small as possible (at the expense of speed); use - the -q option to set the quality when compressing to JPEG. ++ Fixed "crop" not to drop the palette for "P" images. - + Fixed "crop" not to drop the palette for "P" images. ++ Added and verified FLC support. - + Added and verified FLC support. ++ Paste with "L" or "RGBA" alpha is now several times faster on most +platforms. - + Paste with "L" or "RGBA" alpha is now several times faster on most - platforms. ++ Changed Image.new() to initialize the image to black, as described +in the handbook. To get an uninitialized image, use None as the +colour. - + Changed Image.new() to initialize the image to black, as described - in the handbook. To get an uninitialized image, use None as the - colour. ++ Fixed the PDF encoder to produce a valid header; Acrobat no longer +complains when you load PDF images created by PIL. - + Fixed the PDF encoder to produce a valid header; Acrobat no longer - complains when you load PDF images created by PIL. ++ PIL only scans fully-qualified directory names in the path when +looking for plugins. +*** WARNING: MAY BREAK EXISTING CODE *** - + PIL only scans fully-qualified directory names in the path when - looking for plugins. - *** WARNING: MAY BREAK EXISTING CODE *** ++ Faster implementation of "save" used when filename is given, +or when file object has "fileno" and "flush" methods. - + Faster implementation of "save" used when filename is given, - or when file object has "fileno" and "flush" methods. ++ Don't crash in "crop" if region extends outside the source image. - + Don't crash in "crop" if region extends outside the source image. ++ Eliminated a massive memory leak in the "save" function. - + Eliminated a massive memory leak in the "save" function. ++ The GIF decoder doesn't crash if the code size is set to an illegal +value. This could happen since another bug didn't handle local +palettes properly if they didn't have the same size as the +global palette (not very common). - + The GIF decoder doesn't crash if the code size is set to an illegal - value. This could happen since another bug didn't handle local - palettes properly if they didn't have the same size as the - global palette (not very common). ++ Added predictor support (TIFF 6.0 section 14) to the TIFF decoder. - + Added predictor support (TIFF 6.0 section 14) to the TIFF decoder. ++ Fixed palette and padding problems in BMP driver. Now properly +writes "1", "L", "P" and "RGB" images. - + Fixed palette and padding problems in BMP driver. Now properly - writes "1", "L", "P" and "RGB" images. ++ Fixed getpixel()/getdata() to return correct pixel values. - + Fixed getpixel()/getdata() to return correct pixel values. ++ Added PSD (PhotoShop) read support. Reads both uncompressed +and compressed images of most types. - + Added PSD (PhotoShop) read support. Reads both uncompressed - and compressed images of most types. ++ Added GIF write support (writes "uncompressed" GIF files only, +due to unresolvable licensing issues). The "gifmaker.py" script +can be used to create GIF animations. - + Added GIF write support (writes "uncompressed" GIF files only, - due to unresolvable licensing issues). The "gifmaker.py" script - can be used to create GIF animations. ++ Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" +images. - + Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" - images. ++ Added FLI read support. This driver has only been tested +on a few FLI samples. - + Added FLI read support. This driver has only been tested - on a few FLI samples. ++ Reads 2-bit and 4-bit PCX images. - + Reads 2-bit and 4-bit PCX images. ++ Added MSP read and write support. Both version 1 and 2 can be +read, but only version 1 (uncompressed) files are written. - + Added MSP read and write support. Both version 1 and 2 can be - read, but only version 1 (uncompressed) files are written. ++ Fixed a bug in the FLI/FLC identification code that caused the +driver to raise an exception when parsing valid FLI/FLC files. - + Fixed a bug in the FLI/FLC identification code that caused the - driver to raise an exception when parsing valid FLI/FLC files. ++ Improved performance when loading file format plugins, and when +opening files. - + Improved performance when loading file format plugins, and when - opening files. ++ Added GIF animation support, via the "seek" and "tell" methods. +You can use "player.py" to play an animated GIF file. - + Added GIF animation support, via the "seek" and "tell" methods. - You can use "player.py" to play an animated GIF file. ++ Removed MNG support, since the spec is changing faster than I +can change the code. I've added support for the experimental +ARG format instead. Contact me for more information on this +format. - + Removed MNG support, since the spec is changing faster than I - can change the code. I've added support for the experimental - ARG format instead. Contact me for more information on this - format. - - + Added keyword options to the "save" method. The following options - are currently supported: ++ Added keyword options to the "save" method. The following options +are currently supported: - Format Option Description - -------------------------------------------------------- - JPEG optimize Minimize output file at the - expense of compression speed. + Format Option Description + -------------------------------------------------------- + JPEG optimize Minimize output file at the + expense of compression speed. - JPEG progressive Enable progressive output. - The option value is ignored. + JPEG progressive Enable progressive output. + The option value is ignored. - JPEG quality Set compression quality (1-100). - The default value is 75. + JPEG quality Set compression quality (1-100). + The default value is 75. - JPEG smooth Smooth dithered images. - Value is strength (1-100). - Default is off (0). + JPEG smooth Smooth dithered images. + Value is strength (1-100). + Default is off (0). - PNG optimize Minimize output file at the - expense of compression speed. + PNG optimize Minimize output file at the + expense of compression speed. - Expect more options in future releases. Also note that - file writers silently ignore unknown options. +Expect more options in future releases. Also note that +file writers silently ignore unknown options. - + Plugged memory leaks in the PNG and TIFF decoders. ++ Plugged memory leaks in the PNG and TIFF decoders. - + Added PNG write support. ++ Added PNG write support. - + (internal) RGB unpackers and converters now set the pad byte - to 255 (full opacity). ++ (internal) RGB unpackers and converters now set the pad byte +to 255 (full opacity). - + Properly handles the "transparency" property for GIF, PNG - and XPM files. ++ Properly handles the "transparency" property for GIF, PNG +and XPM files. - + Added a "putalpha" method, allowing you to attach a "1" or "L" - image as the alpha layer to an "RGBA" image. ++ Added a "putalpha" method, allowing you to attach a "1" or "L" +image as the alpha layer to an "RGBA" image. - + Various improvements to the sample scripts: ++ Various improvements to the sample scripts: - "pilconvert" Carries out some extra tricks in order to make - the resulting file as small as possible. +"pilconvert" Carries out some extra tricks in order to make + the resulting file as small as possible. - "explode" (NEW) Split an image sequence into individual frames. +"explode" (NEW) Split an image sequence into individual frames. - "gifmaker" (NEW) Convert a sequence file into a GIF animation. - Note that the GIF encoder create "uncompressed" GIF - files, so animations created by this script are - rather large (typically 2-5 times the compressed - sizes). +"gifmaker" (NEW) Convert a sequence file into a GIF animation. + Note that the GIF encoder create "uncompressed" GIF + files, so animations created by this script are + rather large (typically 2-5 times the compressed + sizes). - "image2py" (NEW) Convert a single image to a python module. See - comments in this script for details. +"image2py" (NEW) Convert a single image to a python module. See + comments in this script for details. - "player" If multiple images are given on the command line, - they are interpreted as frames in a sequence. The - script assumes that they all have the same size. - Also note that this script now can play FLI/FLC - and GIF animations. +"player" If multiple images are given on the command line, + they are interpreted as frames in a sequence. The + script assumes that they all have the same size. + Also note that this script now can play FLI/FLC + and GIF animations. - This player can also execute embedded Python - animation applets (ARG format only). + This player can also execute embedded Python + animation applets (ARG format only). - "viewer" Transparent images ("P" with transparency property, - and "RGBA") are superimposed on the standard Tk back- - ground. +"viewer" Transparent images ("P" with transparency property, + and "RGBA") are superimposed on the standard Tk back- + ground. - + Fixed colour argument to "new". For multilayer images, pass a - tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, - Magenta, Yellow, Black). ++ Fixed colour argument to "new". For multilayer images, pass a +tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, +Magenta, Yellow, Black). - + Added XPM (X pixmap) read support. ++ Added XPM (X pixmap) read support. - (0.2b3 released) +0.2b3 released +-------------- - + Added MNG (multi-image network graphics) read support. "Ming" - is a proposed animation standard, based on the PNG file format. ++ Added MNG (multi-image network graphics) read support. "Ming" + is a proposed animation standard, based on the PNG file format. - You can use the "player" sample script to display some flavours - of this format. The MNG standard is still under development, - as is this driver. More information, including sample files, - can be found at + You can use the "player" sample script to display some flavours + of this format. The MNG standard is still under development, + as is this driver. More information, including sample files, + can be found at - + Added a "verify" method to images loaded from file. This method - scans the file for errors, without actually decoding the image - data, and raises a suitable exception if it finds any problems. - Currently implemented for PNG and MNG files only. ++ Added a "verify" method to images loaded from file. This method + scans the file for errors, without actually decoding the image + data, and raises a suitable exception if it finds any problems. + Currently implemented for PNG and MNG files only. - + Added support for interlaced GIF images. ++ Added support for interlaced GIF images. - + Added PNG read support -- if linked with the ZLIB compression library, - PIL reads all kinds of PNG images, except interlaced files. ++ Added PNG read support -- if linked with the ZLIB compression library, + PIL reads all kinds of PNG images, except interlaced files. - + Improved PNG identification support -- doesn't mess up on unknown - chunks, identifies all possible PNG modes, and verifies checksum - on PNG header chunks. ++ Improved PNG identification support -- doesn't mess up on unknown + chunks, identifies all possible PNG modes, and verifies checksum + on PNG header chunks. - + Added an experimental reader for placable Windows Meta Files (WMF). - This reader is still very incomplete, but it illustrates how PIL's - drawing capabilities can be used to render vector and metafile - formats. ++ Added an experimental reader for placable Windows Meta Files (WMF). + This reader is still very incomplete, but it illustrates how PIL's + drawing capabilities can be used to render vector and metafile + formats. - + Added restricted drivers for images from Image Tools (greyscale - only) and LabEye/IFUNC (common interchange modes only). ++ Added restricted drivers for images from Image Tools (greyscale + only) and LabEye/IFUNC (common interchange modes only). - + Some minor improvements to the sample scripts provided in the - "Scripts" directory. ++ Some minor improvements to the sample scripts provided in the + "Scripts" directory. - + The test images have been moved to the "Images" directory. ++ The test images have been moved to the "Images" directory. - (0.2b2 released) - (0.2b1 released; Windows only) +0.2b2, 0.2b1 released; Windows only +----------------------------------- - + Fixed filling of complex polygons. The ImageDraw "line" and - "polygon" methods also accept Path objects. ++ Fixed filling of complex polygons. The ImageDraw "line" and + "polygon" methods also accept Path objects. - + The ImageTk "PhotoImage" object can now be constructed directly - from an image. You can also pass the object itself to Tkinter, - instead of using the "image" attribute. Finally, using "paste" - on a displayed image automatically updates the display. ++ The ImageTk "PhotoImage" object can now be constructed directly + from an image. You can also pass the object itself to Tkinter, + instead of using the "image" attribute. Finally, using "paste" + on a displayed image automatically updates the display. - + The ImageTk "BitmapImage" object allows you to create transparent - overlays from 1-bit images. You can pass the object itself to - Tkinter. The constructor takes the same arguments as the Tkinter - BitmapImage class; use the "foreground" option to set the colour - of the overlay. ++ The ImageTk "BitmapImage" object allows you to create transparent + overlays from 1-bit images. You can pass the object itself to + Tkinter. The constructor takes the same arguments as the Tkinter + BitmapImage class; use the "foreground" option to set the colour + of the overlay. - + Added a "putdata" method to the Image class. This can be used to - load a 1-layer image with data from a sequence object or a string. - An optional floating point scale and offset can be used to adjust - the data to fit into the 8-bit pixel range. Also see the "getdata" - method. ++ Added a "putdata" method to the Image class. This can be used to + load a 1-layer image with data from a sequence object or a string. + An optional floating point scale and offset can be used to adjust + the data to fit into the 8-bit pixel range. Also see the "getdata" + method. - + Added the EXTENT method to the Image "transform" method. This can - be used to quickly crop, stretch, shrink, or mirror a subregion - from another image. ++ Added the EXTENT method to the Image "transform" method. This can + be used to quickly crop, stretch, shrink, or mirror a subregion + from another image. - + Adapted to Python 1.4. ++ Adapted to Python 1.4. - + Added a project makefile for Visual C++ 4.x. This allows you to - easily build a dynamically linked version of PIL for Windows 95 - and NT. ++ Added a project makefile for Visual C++ 4.x. This allows you to + easily build a dynamically linked version of PIL for Windows 95 + and NT. - + A Tk "booster" patch for Windows is available. It gives dramatic - performance improvements for some displays. Has been tested with - Tk 4.2 only, but is likely to work with Tk 4.1 as well. See the Tk - subdirectory for details. ++ A Tk "booster" patch for Windows is available. It gives dramatic + performance improvements for some displays. Has been tested with + Tk 4.2 only, but is likely to work with Tk 4.1 as well. See the Tk + subdirectory for details. - + You can now save 1-bit images in the XBM format. In addition, the - Image class now provides a "tobitmap" method which returns a string - containing an XBM representation of the image. Quite handy to use - with Tk. ++ You can now save 1-bit images in the XBM format. In addition, the + Image class now provides a "tobitmap" method which returns a string + containing an XBM representation of the image. Quite handy to use + with Tk. - + More conversions, including "RGB" to "1" and more. ++ More conversions, including "RGB" to "1" and more. - (0.2a1 released) +0.2a1 released +-------------- - + Where earlier versions accepted lists, this version accepts arbitrary - Python sequences (including strings, in some cases). A few resource - leaks were plugged in the process. ++ Where earlier versions accepted lists, this version accepts arbitrary + Python sequences (including strings, in some cases). A few resource + leaks were plugged in the process. - + The Image "paste" method now allows the box to extend outside - the target image. The size of the box, the image to be pasted, - and the optional mask must still match. ++ The Image "paste" method now allows the box to extend outside + the target image. The size of the box, the image to be pasted, + and the optional mask must still match. - + The ImageDraw module now supports filled polygons, outlined and - filled ellipses, and text. Font support is rudimentary, though. ++ The ImageDraw module now supports filled polygons, outlined and + filled ellipses, and text. Font support is rudimentary, though. - + The Image "point" method now takes an optional mode argument, - allowing you to convert the image while translating it. Currently, - this can only be used to convert "L" or "P" images to "1" images - (creating thresholded images or "matte" masks). ++ The Image "point" method now takes an optional mode argument, + allowing you to convert the image while translating it. Currently, + this can only be used to convert "L" or "P" images to "1" images + (creating thresholded images or "matte" masks). - + An Image "getpixel" method has been added. For single band images, - it returns the pixel value at a given position as an integer. - For n-band images, it returns an n-tuple of integers. ++ An Image "getpixel" method has been added. For single band images, + it returns the pixel value at a given position as an integer. + For n-band images, it returns an n-tuple of integers. - + An Image "getdata" method has been added. It returns a sequence - object representing the image as a 1-dimensional array. Only len() - and [] can be used with this sequence. This method returns a - reference to the existing image data, so changes in the image - will be immediately reflected in the sequence object. ++ An Image "getdata" method has been added. It returns a sequence + object representing the image as a 1-dimensional array. Only len() + and [] can be used with this sequence. This method returns a + reference to the existing image data, so changes in the image + will be immediately reflected in the sequence object. - + Fixed alignment problems in the Windows BMP writer. ++ Fixed alignment problems in the Windows BMP writer. - + If converting an "RGB" image to "RGB" or "L", you can give a second - argument containing a colour conversion matrix. ++ If converting an "RGB" image to "RGB" or "L", you can give a second + argument containing a colour conversion matrix. - + An Image "getbbox" method has been added. It returns the bounding - box of data in an image, considering the value 0 as background. ++ An Image "getbbox" method has been added. It returns the bounding + box of data in an image, considering the value 0 as background. - + An Image "offset" method has been added. It returns a new image - where the contents of the image have been offset the given distance - in X and/or Y direction. Data wraps between edges. ++ An Image "offset" method has been added. It returns a new image + where the contents of the image have been offset the given distance + in X and/or Y direction. Data wraps between edges. - + Saves PDF images. The driver creates a binary PDF 1.1 files, using - JPEG compression for "L", "RGB", and "CMYK" images, and hex encoding - (same as for PostScript) for other formats. ++ Saves PDF images. The driver creates a binary PDF 1.1 files, using + JPEG compression for "L", "RGB", and "CMYK" images, and hex encoding + (same as for PostScript) for other formats. - + The "paste" method now accepts "1" masks. Zero means transparent, - any other pixel value means opaque. This is faster than using an - "L" transparency mask. ++ The "paste" method now accepts "1" masks. Zero means transparent, + any other pixel value means opaque. This is faster than using an + "L" transparency mask. - + Properly writes EPS files (and properly prints images to PostScript - printers as well). ++ Properly writes EPS files (and properly prints images to PostScript + printers as well). - + Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR - files. Cursor animations are not supported. ++ Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR + files. Cursor animations are not supported. - + Fixed alignment problems in the Sun raster loader. ++ Fixed alignment problems in the Sun raster loader. - + Added "draft" and "thumbnail" methods. The draft method is used - to optimize loading of JPEG and PCD files, the thumbnail method is - used to create a thumbnail representation of an image. ++ Added "draft" and "thumbnail" methods. The draft method is used + to optimize loading of JPEG and PCD files, the thumbnail method is + used to create a thumbnail representation of an image. - + Added Windows display support, via the ImageWin class (see the - handbook for details). ++ Added Windows display support, via the ImageWin class (see the + handbook for details). - + Added raster conversion for EPS files. This requires GNU or Aladdin - Ghostscript, and probably works on UNIX only. ++ Added raster conversion for EPS files. This requires GNU or Aladdin + Ghostscript, and probably works on UNIX only. - + Reads PhotoCD (PCD) images. The base resolution (768x512) can be - read from a PhotoCD file. ++ Reads PhotoCD (PCD) images. The base resolution (768x512) can be + read from a PhotoCD file. - + Eliminated some compiler warnings. Bindings now compile cleanly in C++ - mode. Note that the Imaging library itself must be compiled in C mode. ++ Eliminated some compiler warnings. Bindings now compile cleanly in C++ + mode. Note that the Imaging library itself must be compiled in C mode. - + Added "bdf2pil.py", which converts BDF fonts into images with associated - metrics. This is definitely work in progress. For info, see description - in script for details. ++ Added "bdf2pil.py", which converts BDF fonts into images with associated + metrics. This is definitely work in progress. For info, see description + in script for details. - + Fixed a bug in the "ImageEnhance.py" module. ++ Fixed a bug in the "ImageEnhance.py" module. - + Fixed a bug in the netpbm save hack in "GifImagePlugin.py" ++ Fixed a bug in the netpbm save hack in "GifImagePlugin.py" - + Fixed 90 and 270 degree rotation of rectangular images. ++ Fixed 90 and 270 degree rotation of rectangular images. - + Properly reads 8-bit TIFF palette-color images. ++ Properly reads 8-bit TIFF palette-color images. - + Reads plane separated RGB and CMYK TIFF images. ++ Reads plane separated RGB and CMYK TIFF images. - + Added driver debug mode. This is enabled by setting Image.DEBUG - to a non-zero value. Try the -D option to "pilfile.py" and see what - happens. ++ Added driver debug mode. This is enabled by setting Image.DEBUG + to a non-zero value. Try the -D option to "pilfile.py" and see what + happens. - + Don't crash on "atend" constructs in PostScript files. ++ Don't crash on "atend" constructs in PostScript files. - + Only the Image module imports _imaging directly. Other modules - should refer to the binding module as "Image.core". ++ Only the Image module imports _imaging directly. Other modules + should refer to the binding module as "Image.core". - *** Changes from release 0.0 to 0.1 (b1) *** +0.0 to 0.1 (b1) +------------ - + A handbook is available (distributed separately). ++ A handbook is available (distributed separately). - + The coordinate system is changed so that (0,0) is now located - in the upper left corner. This is in compliancy with ISO 12087 - and 90% of all other image processing and graphics libraries. ++ The coordinate system is changed so that (0,0) is now located + in the upper left corner. This is in compliancy with ISO 12087 + and 90% of all other image processing and graphics libraries. - + Modes "1" (bilevel) and "P" (palette) have been introduced. Note - that bilevel images are stored with one byte per pixel. ++ Modes "1" (bilevel) and "P" (palette) have been introduced. Note + that bilevel images are stored with one byte per pixel. - + The Image "crop" and "paste" methods now accepts None as the - box argument, to refer to the full image (self, that is). ++ The Image "crop" and "paste" methods now accepts None as the + box argument, to refer to the full image (self, that is). - + The Image "crop" method now works properly. ++ The Image "crop" method now works properly. - + The Image "point" method is now available. You can use either a - lookup table or a function taking one argument. ++ The Image "point" method is now available. You can use either a + lookup table or a function taking one argument. - + The Image join function has been renamed to "merge". ++ The Image join function has been renamed to "merge". - + An Image "composite" function has been added. It is identical - to copy() followed by paste(mask). ++ An Image "composite" function has been added. It is identical + to copy() followed by paste(mask). - + An Image "eval" function has been added. It is currently identical - to point(function); that is, only a single image can be processed. ++ An Image "eval" function has been added. It is currently identical + to point(function); that is, only a single image can be processed. - + A set of channel operations has been added. See the "ImageChops" - module, test_chops.py, and the handbook for details. ++ A set of channel operations has been added. See the "ImageChops" + module, test_chops.py, and the handbook for details. - + Added the "pilconvert" utility, which converts image files. Note - that the number of output formats are still quite restricted. ++ Added the "pilconvert" utility, which converts image files. Note + that the number of output formats are still quite restricted. - + Added the "pilfile" utility, which quickly identifies image files - (without loading them, in most cases). ++ Added the "pilfile" utility, which quickly identifies image files + (without loading them, in most cases). - + Added the "pilprint" utility, which prints image files to PostScript - printers. ++ Added the "pilprint" utility, which prints image files to PostScript + printers. - + Added a rudimentary version of the "pilview" utility, which is - simple image viewer based on Tk. Only File/Exit and Image/Next - works properly. ++ Added a rudimentary version of the "pilview" utility, which is + simple image viewer based on Tk. Only File/Exit and Image/Next + works properly. - + An interface to Tk has been added. See "Lib/ImageTk.py" and README - for details. ++ An interface to Tk has been added. See "Lib/ImageTk.py" and README + for details. - + An interface to Jack Jansen's Img library has been added (thanks to - Jack). This allows you to read images through the Img extensions file - format handlers. See the file "Lib/ImgExtImagePlugin.py" for details. ++ An interface to Jack Jansen's Img library has been added (thanks to + Jack). This allows you to read images through the Img extensions file + format handlers. See the file "Lib/ImgExtImagePlugin.py" for details. - + PostScript printing is provided through the PSDraw module. See the - handbook for details. ++ PostScript printing is provided through the PSDraw module. See the + handbook for details. From edfed60183d5f9ff4b547f0fe18d115c81d30c61 Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 11:56:34 +0430 Subject: [PATCH 02/26] Next: working on CHANGES --- CHANGES.rst | 1236 +++++++++++++++++++++++++++++++++------------------ 1 file changed, 807 insertions(+), 429 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 5b381c6c018..6755657abc8 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -5115,637 +5115,663 @@ Changes from release 1.1.6 to 1.1.7 *** + Added support for duplex scanning to the Sane interface (Abel Deuring). - (1.1.6a1 released) - - + Fixed a memory leak in "convert(mode)", when converting from - L to P. +1.1.6a1 released +---------------- - + Added pixel access object. The "load" method now returns a - access object that can be used to directly get and set pixel - values, using ordinary [x, y] notation: ++ Fixed a memory leak in "convert(mode)", when converting from + L to P. - pixel = im.load() - v = pixel[x, y] - pixel[x, y] = v ++ Added pixel access object. The "load" method now returns a + access object that can be used to directly get and set pixel + values, using ordinary [x, y] notation: - If you're accessing more than a few pixels, this is a lot - faster than using getpixel/putpixel. + pixel = im.load() + v = pixel[x, y] + pixel[x, y] = v - + Fixed building on Cygwin (from Miki Tebeka). + If you're accessing more than a few pixels, this is a lot + faster than using getpixel/putpixel. - + Fixed "point(callable)" on unloaded images (reported by Håkan - Karlsson). ++ Fixed building on Cygwin (from Miki Tebeka). - + Fixed size bug in ImageWin.ImageWindow constructor (from Victor - Reijs) ++ Fixed "point(callable)" on unloaded images (reported by Håkan + Karlsson). - + Fixed ImageMath float() and int() operations for Python 2.4 - (reported by Don Rozenberg). ++ Fixed size bug in ImageWin.ImageWindow constructor (from Victor + Reijs) - + Fixed "RuntimeError: encoder error -8 in tostring" problem for - wide "RGB", "I", and "F" images. ++ Fixed ImageMath float() and int() operations for Python 2.4 + (reported by Don Rozenberg). - + Fixed line width calculation. ++ Fixed "RuntimeError: encoder error -8 in tostring" problem for + wide "RGB", "I", and "F" images. - (1.1.6a0 released) ++ Fixed line width calculation. - + Fixed byte order issue in Image.paste(ink) (from Ka-Ping Yee). +1.1.6a0 released +---------------- - + Fixed off-by-0.5 errors in the ANTIALIAS code (based on input - from Douglas Bagnall). ++ Fixed byte order issue in Image.paste(ink) (from Ka-Ping Yee). - + Added buffer interface support to the Path constructor. If - a buffer is provided, it is assumed to contain a flat array - of float coordinates (e.g. array.array('f', seq)). ++ Fixed off-by-0.5 errors in the ANTIALIAS code (based on input + from Douglas Bagnall). - + Added new ImageMath module. ++ Added buffer interface support to the Path constructor. If + a buffer is provided, it is assumed to contain a flat array + of float coordinates (e.g. array.array('f', seq)). - + Fixed ImageOps.equalize when used with a small number of distinct - values (reported by David Kirtley). ++ Added new ImageMath module. - + Fixed potential integer division in PSDraw.image (from Eric Etheridge). ++ Fixed ImageOps.equalize when used with a small number of distinct + values (reported by David Kirtley). - *** Changes from release 1.1 to 1.1.5 *** ++ Fixed potential integer division in PSDraw.image (from Eric Etheridge). - (1.1.5c2 and 1.1.5 final released) +1.1.5c2 and 1.1.5 final released +-------------------------------- - + Added experimental PERSPECTIVE transform method (from Jeff Breiden- - bach). ++ Added experimental PERSPECTIVE transform method (from Jeff Breiden- + bach). - (1.1.5c1 released) +1.1.5c1 released +---------------- - + Make sure "thumbnail" never generates zero-wide or zero-high images - (reported by Gene Skonicki) ++ Make sure "thumbnail" never generates zero-wide or zero-high images + (reported by Gene Skonicki) - + Fixed a "getcolors" bug that could result in a zero count for some - colors (reported by Richard Oudkerk). ++ Fixed a "getcolors" bug that could result in a zero count for some + colors (reported by Richard Oudkerk). - + Changed default "convert" palette to avoid "rounding errors" when - round-tripping white source pixels (reported by Henryk Gerlach and - Jeff Epler). ++ Changed default "convert" palette to avoid "rounding errors" when + round-tripping white source pixels (reported by Henryk Gerlach and + Jeff Epler). - (1.1.5b3 released) +1.1.5b3 released +---------------- - + Don't crash in "quantize" method if the number of colors requested - is larger than 256. This release raises a ValueError exception; - future versions may return a mode "RGB" image instead (reported - by Richard Oudkerk). ++ Don't crash in "quantize" method if the number of colors requested + is larger than 256. This release raises a ValueError exception; + future versions may return a mode "RGB" image instead (reported + by Richard Oudkerk). - + Added WBMP read/write support (based on code by Duncan Booth). ++ Added WBMP read/write support (based on code by Duncan Booth). - (1.1.5b2 released) +1.1.5b2 released +---------------- - + Added DPI read/write support to the PNG codec. The decoder sets - the info["dpi"] attribute for PNG files with appropriate resolution - settings. The encoder uses the "dpi" option (based on code by Niki - Spahiev). ++ Added DPI read/write support to the PNG codec. The decoder sets + the info["dpi"] attribute for PNG files with appropriate resolution + settings. The encoder uses the "dpi" option (based on code by Niki + Spahiev). - + Added limited support for "point" mappings from mode "I" to mode "L". - Only 16-bit values are supported (other values are clipped), the lookup - table must contain exactly 65536 entries, and the mode argument must be - set to "L". ++ Added limited support for "point" mappings from mode "I" to mode "L". + Only 16-bit values are supported (other values are clipped), the lookup + table must contain exactly 65536 entries, and the mode argument must be + set to "L". - + Added support for Mac OS X icns files (based on code by Bob Ippolito). ++ Added support for Mac OS X icns files (based on code by Bob Ippolito). - + Added "ModeFilter" support to the ImageFilter module. ++ Added "ModeFilter" support to the ImageFilter module. - + Added support for Spider images (from William Baxter). See the - comments in PIL/SpiderImagePlugin.py for more information on this - format. ++ Added support for Spider images (from William Baxter). See the + comments in PIL/SpiderImagePlugin.py for more information on this + format. - (1.1.5b1 released) +1.1.5b1 released +---------------- - + Added new Sane release (from Ralph Heinkel). See the Sane/README - and Sane/CHANGES files for more information. ++ Added new Sane release (from Ralph Heinkel). See the Sane/README + and Sane/CHANGES files for more information. - + Added experimental PngInfo chunk container to the PngImageFile - module. This can be used to add arbitrary chunks to a PNG file. - Create a PngInfo instance, use "add" or "add_text" to add chunks, - and pass the instance as the "pnginfo" option when saving the - file. ++ Added experimental PngInfo chunk container to the PngImageFile + module. This can be used to add arbitrary chunks to a PNG file. + Create a PngInfo instance, use "add" or "add_text" to add chunks, + and pass the instance as the "pnginfo" option when saving the + file. - + Added "getpalette" method. This returns the palette as a list, - or None if the image has no palette. To modify the palette, use - "getpalette" to fetch the current palette, modify the list, and - put it back using "putpalette". ++ Added "getpalette" method. This returns the palette as a list, + or None if the image has no palette. To modify the palette, use + "getpalette" to fetch the current palette, modify the list, and + put it back using "putpalette". - + Added optional flattening to the ImagePath "tolist" method. - tolist() or tolist(0) returns a list of 2-tuples, as before. - tolist(1) returns a flattened list instead. ++ Added optional flattening to the ImagePath "tolist" method. + tolist() or tolist(0) returns a list of 2-tuples, as before. + tolist(1) returns a flattened list instead. - (1.1.5a5 released) +1.1.5a5 released +---------------- - + Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA". ++ Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA". - + Added "getcolors()" method. This is similar to the existing histo- - gram method, but looks at color values instead of individual layers, - and returns an unsorted list of (count, color) tuples. ++ Added "getcolors()" method. This is similar to the existing histo- + gram method, but looks at color values instead of individual layers, + and returns an unsorted list of (count, color) tuples. - By default, the method returns None if finds more than 256 colors. - If you need to look for more colors, you can pass in a limit (this - is used to allocate internal tables, so you probably don't want to - pass in too large values). + By default, the method returns None if finds more than 256 colors. + If you need to look for more colors, you can pass in a limit (this + is used to allocate internal tables, so you probably don't want to + pass in too large values). - + Build improvements: Fixed building under AIX, improved detection of - FreeType2 and Mac OS X framework libraries, and more. Many thanks - to everyone who helped test the new "setup.py" script! ++ Build improvements: Fixed building under AIX, improved detection of + FreeType2 and Mac OS X framework libraries, and more. Many thanks + to everyone who helped test the new "setup.py" script! - (1.1.5a4 released) +1.1.5a4 released +---------------- - + The "save" method now looks for a file format driver before - creating the file. ++ The "save" method now looks for a file format driver before + creating the file. - + Don't use antialiased truetype fonts when drawing in mode "P", "I", - and "F" images. ++ Don't use antialiased truetype fonts when drawing in mode "P", "I", + and "F" images. - + Rewrote the "setup.py" file. The new version scans for available - support libraries, and configures both the libImaging core library - and the bindings in one step. ++ Rewrote the "setup.py" file. The new version scans for available + support libraries, and configures both the libImaging core library + and the bindings in one step. - To use specific versions of the libraries, edit the ROOT variables - in the setup.py file. + To use specific versions of the libraries, edit the ROOT variables + in the setup.py file. - + Removed threaded "show" viewer; use the old "show" implementation - instead (Windows). ++ Removed threaded "show" viewer; use the old "show" implementation + instead (Windows). - + Added deprecation warnings to Image.offset, ImageDraw.setink, and - ImageDraw.setfill. ++ Added deprecation warnings to Image.offset, ImageDraw.setink, and + ImageDraw.setfill. - + Added width option to ImageDraw.line(). The current implementation - works best for straight lines; it does not support line joins, so - polylines won't look good. ++ Added width option to ImageDraw.line(). The current implementation + works best for straight lines; it does not support line joins, so + polylines won't look good. - + ImageDraw.Draw is now a factory function instead of a class. If - you need to create custom draw classes, inherit from the ImageDraw - class. All other code should use the factory function. ++ ImageDraw.Draw is now a factory function instead of a class. If + you need to create custom draw classes, inherit from the ImageDraw + class. All other code should use the factory function. - + Fixed loading of certain PCX files (problem reported by Greg - Hamilton, who also provided samples). ++ Fixed loading of certain PCX files (problem reported by Greg + Hamilton, who also provided samples). - + Changed _imagingft.c to require FreeType 2.1 or newer. The - module can still be built with earlier versions; see comments - in _imagingft.c for details. ++ Changed _imagingft.c to require FreeType 2.1 or newer. The + module can still be built with earlier versions; see comments + in _imagingft.c for details. - (1.1.5a3 released) +1.1.5a3 released +---------------- - + Added 'getim' method, which returns a PyCObject wrapping an - Imaging pointer. The description string is set to IMAGING_MAGIC. - See Imaging.h for pointer and string declarations. ++ Added 'getim' method, which returns a PyCObject wrapping an + Imaging pointer. The description string is set to IMAGING_MAGIC. + See Imaging.h for pointer and string declarations. - + Fixed reading of TIFF JPEG images (problem reported by Ulrik - Svensson). ++ Fixed reading of TIFF JPEG images (problem reported by Ulrik + Svensson). - + Made ImageColor work under Python 1.5.2 ++ Made ImageColor work under Python 1.5.2 - + Fixed division by zero "equalize" on very small images (from - Douglas Bagnall). ++ Fixed division by zero "equalize" on very small images (from + Douglas Bagnall). - (1.1.5a2 released) +1.1.5a2 released +---------------- - + The "paste" method now supports the alternative "paste(im, mask)" - syntax (in this case, the box defaults to im's bounding box). ++ The "paste" method now supports the alternative "paste(im, mask)" + syntax (in this case, the box defaults to im's bounding box). - + The "ImageFile.Parser" class now works also for PNG files with - more than one IDAT block. ++ The "ImageFile.Parser" class now works also for PNG files with + more than one IDAT block. - + Added DPI read/write to the TIFF codec, and fixed writing of - rational values. The decoder sets the info["dpi"] attribute - for TIFF files with appropriate resolution settings. The - encoder uses the "dpi" option. ++ Added DPI read/write to the TIFF codec, and fixed writing of + rational values. The decoder sets the info["dpi"] attribute + for TIFF files with appropriate resolution settings. The + encoder uses the "dpi" option. - + Disable interlacing for small (or narrow) GIF images, to - work around what appears to be a hard-to-find bug in PIL's - GIF encoder. ++ Disable interlacing for small (or narrow) GIF images, to + work around what appears to be a hard-to-find bug in PIL's + GIF encoder. - + Fixed writing of mode "P" PDF images. Made mode "1" PDF - images smaller. ++ Fixed writing of mode "P" PDF images. Made mode "1" PDF + images smaller. - + Made the XBM reader a bit more robust; the file may now start - with a few whitespace characters. ++ Made the XBM reader a bit more robust; the file may now start + with a few whitespace characters. - + Added support for enhanced metafiles to the WMF driver. The - separate PILWMF kit lets you render both placeable WMF files - and EMF files as raster images. See ++ Added support for enhanced metafiles to the WMF driver. The + separate PILWMF kit lets you render both placeable WMF files + and EMF files as raster images. See - http://effbot.org/downloads#pilwmf + http://effbot.org/downloads#pilwmf - (1.1.5a1 released) +1.1.5a1 released +---------------- - + Replaced broken WMF driver with a WMF stub plugin (see below). ++ Replaced broken WMF driver with a WMF stub plugin (see below). - + Fixed writing of mode "1", "L", and "CMYK" PDF images (based on - input from Nicholas Riley and others). ++ Fixed writing of mode "1", "L", and "CMYK" PDF images (based on + input from Nicholas Riley and others). - + Fixed adaptive palette conversion for zero-width or zero-height - images (from Chris Cogdon) ++ Fixed adaptive palette conversion for zero-width or zero-height + images (from Chris Cogdon) - + Fixed reading of PNG images from QuickTime 6 (from Paul Pharr) ++ Fixed reading of PNG images from QuickTime 6 (from Paul Pharr) - + Added support for StubImageFile plugins, including stub plugins - for BUFR, FITS, GRIB, and HDF5 files. A stub plugin can identify - a given file format, but relies on application code to open and - save files in that format. ++ Added support for StubImageFile plugins, including stub plugins + for BUFR, FITS, GRIB, and HDF5 files. A stub plugin can identify + a given file format, but relies on application code to open and + save files in that format. - + Added optional "encoding" argument to the ImageFont.truetype - factory. This argument can be used to specify non-Unicode character - maps for fonts that support that. For example, to draw text using - the Microsoft Symbol font, use: ++ Added optional "encoding" argument to the ImageFont.truetype + factory. This argument can be used to specify non-Unicode character + maps for fonts that support that. For example, to draw text using + the Microsoft Symbol font, use: - font = ImageFont.truetype("symbol.ttf", 16, encoding="symb") - draw.text((0, 0), unichr(0xF000 + 0xAA)) + font = ImageFont.truetype("symbol.ttf", 16, encoding="symb") + draw.text((0, 0), unichr(0xF000 + 0xAA)) - (note that the symbol font uses characters in the 0xF000-0xF0FF - range) + (note that the symbol font uses characters in the 0xF000-0xF0FF + range) - Common encodings are "unic" (Unicode), "symb" (Microsoft Symbol), - "ADOB" (Adobe Standard), "ADBE" (Adobe Expert), and "armn" (Apple - Roman). See the FreeType documentation for more information. + Common encodings are "unic" (Unicode), "symb" (Microsoft Symbol), + "ADOB" (Adobe Standard), "ADBE" (Adobe Expert), and "armn" (Apple + Roman). See the FreeType documentation for more information. - + Made "putalpha" a bit more robust; you can now attach an alpha - layer to a plain "L" or "RGB" image, and you can also specify - constant alphas instead of alpha layers (using integers or colour - names). ++ Made "putalpha" a bit more robust; you can now attach an alpha + layer to a plain "L" or "RGB" image, and you can also specify + constant alphas instead of alpha layers (using integers or colour + names). - + Added experimental "LA" mode support. ++ Added experimental "LA" mode support. - An "LA" image is an "L" image with an attached transparency layer. - Note that support for "LA" is not complete; some operations may - fail or produce unexpected results. + An "LA" image is an "L" image with an attached transparency layer. + Note that support for "LA" is not complete; some operations may + fail or produce unexpected results. - + Added "RankFilter", "MinFilter", "MedianFilter", and "MaxFilter" - classes to the ImageFilter module. ++ Added "RankFilter", "MinFilter", "MedianFilter", and "MaxFilter" + classes to the ImageFilter module. - + Improved support for applications using multiple threads; PIL - now releases the global interpreter lock for many CPU-intensive - operations (based on work by Kevin Cazabon). ++ Improved support for applications using multiple threads; PIL + now releases the global interpreter lock for many CPU-intensive + operations (based on work by Kevin Cazabon). - + Ignore Unicode characters in the PCF loader (from Andres Polit) ++ Ignore Unicode characters in the PCF loader (from Andres Polit) - + Fixed typo in OleFileIO.loadfat, which could affect loading of - FlashPix and Image Composer images (Daniel Haertle) ++ Fixed typo in OleFileIO.loadfat, which could affect loading of + FlashPix and Image Composer images (Daniel Haertle) - + Fixed building on platforms that have Freetype but don't have - Tcl/Tk (Jack Jansen, Luciano Nocera, Piet van Oostrum and others) ++ Fixed building on platforms that have Freetype but don't have + Tcl/Tk (Jack Jansen, Luciano Nocera, Piet van Oostrum and others) - + Added EXIF GPSInfo read support for JPEG files. To extract - GPSInfo information, open the file, extract the exif dictionary, - and check for the key 0x8825 (GPSInfo). If present, it contains - a dictionary mapping GPS keys to GPS values. For a list of keys, - see the EXIF specification. ++ Added EXIF GPSInfo read support for JPEG files. To extract + GPSInfo information, open the file, extract the exif dictionary, + and check for the key 0x8825 (GPSInfo). If present, it contains + a dictionary mapping GPS keys to GPS values. For a list of keys, + see the EXIF specification. - The "ExifTags" module contains a GPSTAGS dictionary mapping GPS - tags to tag names. + The "ExifTags" module contains a GPSTAGS dictionary mapping GPS + tags to tag names. - + Added DPI read support to the PCX and DCX codecs (info["dpi"]). ++ Added DPI read support to the PCX and DCX codecs (info["dpi"]). - + The "show" methods now uses a built-in image viewer on Windows. - This viewer creates an instance of the ImageWindow class (see - below) and keeps it running in a separate thread. NOTE: This - was disabled in 1.1.5a4. ++ The "show" methods now uses a built-in image viewer on Windows. + This viewer creates an instance of the ImageWindow class (see + below) and keeps it running in a separate thread. NOTE: This + was disabled in 1.1.5a4. - + Added experimental "Window" and "ImageWindow" classes to the - ImageWin module. These classes allow you to create a WCK-style - toplevel window, and use it to display raster data. ++ Added experimental "Window" and "ImageWindow" classes to the + ImageWin module. These classes allow you to create a WCK-style + toplevel window, and use it to display raster data. - + Fixed some Python 1.5.2 issues (to build under 1.5.2, use the - Makefile.pre.in/Setup.in approach) ++ Fixed some Python 1.5.2 issues (to build under 1.5.2, use the + Makefile.pre.in/Setup.in approach) - + Added support for the TIFF FillOrder tag. PIL can read mode "1", - "L", "P" and "RGB" images with non-standard FillOrder (based on - input from Jeff Breidenbach). ++ Added support for the TIFF FillOrder tag. PIL can read mode "1", + "L", "P" and "RGB" images with non-standard FillOrder (based on + input from Jeff Breidenbach). - (1.1.4 final released) +1.1.4 final released +-------------------- - + Fixed ImageTk build problem on Unix. ++ Fixed ImageTk build problem on Unix. - (1.1.4b2 released) +1.1.4b2 released +---------------- - + Improved building on Mac OS X (from Jack Jansen). ++ Improved building on Mac OS X (from Jack Jansen). - + Improved building on Windows with MinGW (from Klamer Shutte). ++ Improved building on Windows with MinGW (from Klamer Shutte). - + If no font is specified, ImageDraw now uses the embedded default - font. Use the "load" or "truetype" methods to load a real font. ++ If no font is specified, ImageDraw now uses the embedded default + font. Use the "load" or "truetype" methods to load a real font. - + Added embedded default font to the ImageFont module (currently - an 8-pixel Courier font, taken from the X window distribution). ++ Added embedded default font to the ImageFont module (currently + an 8-pixel Courier font, taken from the X window distribution). - (1.1.4b1 released) +1.1.4b1 released +---------------- - + Added experimental EXIF support for JPEG files. To extract EXIF - information from a JPEG file, open the file as usual, and call the - "_getexif" method. If successful, this method returns a dictionary - mapping EXIF TIFF tags to values. If the file does not contain EXIF - data, the "_getexif" method returns None. ++ Added experimental EXIF support for JPEG files. To extract EXIF + information from a JPEG file, open the file as usual, and call the + "_getexif" method. If successful, this method returns a dictionary + mapping EXIF TIFF tags to values. If the file does not contain EXIF + data, the "_getexif" method returns None. - The "ExifTags" module contains a dictionary mapping tags to tag - names. + The "ExifTags" module contains a dictionary mapping tags to tag + names. - This interface will most likely change in future versions. + This interface will most likely change in future versions. - + Fixed a bug when using the "transparency" option with the GIF - writer. ++ Fixed a bug when using the "transparency" option with the GIF + writer. - + Added limited support for "bitfield compression" in BMP files - and DIB buffers, for 15-bit, 16-bit, and 32-bit images. This - also fixes a problem with ImageGrab module when copying screen- - dumps from the clipboard on 15/16/32-bit displays. ++ Added limited support for "bitfield compression" in BMP files + and DIB buffers, for 15-bit, 16-bit, and 32-bit images. This + also fixes a problem with ImageGrab module when copying screen- + dumps from the clipboard on 15/16/32-bit displays. - + Added experimental WAL (Quake 2 textures) loader. To use this - loader, import WalImageFile and call the "open" method in that - module. ++ Added experimental WAL (Quake 2 textures) loader. To use this + loader, import WalImageFile and call the "open" method in that + module. - (1.1.4a4 released) +1.1.4a4 released +---------------- - + Added updated SANE driver (Andrew Kuchling, Abel Deuring) ++ Added updated SANE driver (Andrew Kuchling, Abel Deuring) - + Use Python's "mmap" module on non-Windows platforms to read some - uncompressed formats using memory mapping. Also added a "frombuffer" - function that allows you to access the contents of an existing string - or buffer object as if it were an image object. ++ Use Python's "mmap" module on non-Windows platforms to read some + uncompressed formats using memory mapping. Also added a "frombuffer" + function that allows you to access the contents of an existing string + or buffer object as if it were an image object. - + Fixed a memory leak that could appear when processing mode "P" - images (from Pier Paolo Glave) ++ Fixed a memory leak that could appear when processing mode "P" + images (from Pier Paolo Glave) - + Ignore Unicode characters in the BDF loader (from Graham Dumpleton) ++ Ignore Unicode characters in the BDF loader (from Graham Dumpleton) - (1.1.4a3 released; windows only) +1.1.4a3 released; windows only +----------------------------- - + Added experimental RGBA-on-RGB drawing support. To use RGBA - colours on an RGB image, pass "RGBA" as the second string to - the ImageDraw.Draw constructor. ++ Added experimental RGBA-on-RGB drawing support. To use RGBA + colours on an RGB image, pass "RGBA" as the second string to + the ImageDraw.Draw constructor. - + Added support for non-ASCII strings (Latin-1) and Unicode - to the truetype font renderer. ++ Added support for non-ASCII strings (Latin-1) and Unicode + to the truetype font renderer. - + The ImageWin "Dib" object can now be constructed directly from - an image object. ++ The ImageWin "Dib" object can now be constructed directly from + an image object. - + The ImageWin module now allows you use window handles as well - as device contexts. To use a window handle, wrap the handle in - an ImageWin.HWND object, and pass in this object instead of the - device context. ++ The ImageWin module now allows you use window handles as well + as device contexts. To use a window handle, wrap the handle in + an ImageWin.HWND object, and pass in this object instead of the + device context. - (1.1.4a2 released) +1.1.4a2 released +---------------- - + Improved support for 16-bit unsigned integer images (mode "I;16"). - This includes TIFF reader support, and support for "getextrema" - and "point" (from Klamer Shutte). ++ Improved support for 16-bit unsigned integer images (mode "I;16"). + This includes TIFF reader support, and support for "getextrema" + and "point" (from Klamer Shutte). - + Made the BdfFontFile reader a bit more robust (from Kevin Cazabon - and Dmitry Vasiliev) ++ Made the BdfFontFile reader a bit more robust (from Kevin Cazabon + and Dmitry Vasiliev) - + Changed TIFF writer to always write Compression tag, even when - using the default compression (from Greg Couch). ++ Changed TIFF writer to always write Compression tag, even when + using the default compression (from Greg Couch). - + Added "show" support for Mac OS X (from Dan Wolfe). ++ Added "show" support for Mac OS X (from Dan Wolfe). - + Added clipboard support to the "ImageGrab" module (Windows only). - The "grabclipboard" function returns an Image object, a list of - filenames (not in 1.1.4), or None if neither was found. ++ Added clipboard support to the "ImageGrab" module (Windows only). + The "grabclipboard" function returns an Image object, a list of + filenames (not in 1.1.4), or None if neither was found. - (1.1.4a1 released) +1.1.4a1 released +---------------- - + Improved support for drawing RGB data in palette images. You can - now use RGB tuples or colour names (see below) when drawing in a - mode "P" image. The drawing layer automatically assigns color - indexes, as long as you don't use more than 256 unique colours. ++ Improved support for drawing RGB data in palette images. You can + now use RGB tuples or colour names (see below) when drawing in a + mode "P" image. The drawing layer automatically assigns color + indexes, as long as you don't use more than 256 unique colours. - + Moved self test from MiniTest/test.py to ./selftest.py. ++ Moved self test from MiniTest/test.py to ./selftest.py. - + Added support for CSS3-style color strings to most places that - accept colour codes/tuples. This includes the "ImageDraw" module, - the Image "new" function, and the Image "paste" method. ++ Added support for CSS3-style color strings to most places that + accept colour codes/tuples. This includes the "ImageDraw" module, + the Image "new" function, and the Image "paste" method. - Colour strings can use one of the following formats: "#f00", - "#ff0000", "rgb(255,0,0)", "rgb(100%,0%,0%)", "hsl(0, 100%, 50%)", - or "red" (most X11-style colour names are supported). See the - documentation for the "ImageColor" module for more information. + Colour strings can use one of the following formats: "#f00", + "#ff0000", "rgb(255,0,0)", "rgb(100%,0%,0%)", "hsl(0, 100%, 50%)", + or "red" (most X11-style colour names are supported). See the + documentation for the "ImageColor" module for more information. - + Fixed DCX decoder (based on input from Larry Bates) ++ Fixed DCX decoder (based on input from Larry Bates) - + Added "IptcImagePlugin.getiptcinfo" helper to extract IPTC/NAA - newsphoto properties from JPEG, TIFF, or IPTC files. ++ Added "IptcImagePlugin.getiptcinfo" helper to extract IPTC/NAA + newsphoto properties from JPEG, TIFF, or IPTC files. - + Support for TrueType/OpenType fonts has been added to - the standard distribution. You need the freetype 2.0 - library. ++ Support for TrueType/OpenType fonts has been added to + the standard distribution. You need the freetype 2.0 + library. - + Made the PCX reader a bit more robust when reading 2-bit - and 4-bit PCX images with odd image sizes. ++ Made the PCX reader a bit more robust when reading 2-bit + and 4-bit PCX images with odd image sizes. - + Added "Kernel" class to the ImageFilter module. This class - allows you to filter images with user-defined 3x3 and 5x5 - convolution kernels. ++ Added "Kernel" class to the ImageFilter module. This class + allows you to filter images with user-defined 3x3 and 5x5 + convolution kernels. - + Added "putdata" support for mode "I", "F" and "RGB". ++ Added "putdata" support for mode "I", "F" and "RGB". - + The GIF writer now supports the transparency option (from - Denis Benoit). ++ The GIF writer now supports the transparency option (from + Denis Benoit). - + A HTML version of the module documentation is now shipped - with the source code distribution. You'll find the files in - the Doc subdirectory. ++ A HTML version of the module documentation is now shipped + with the source code distribution. You'll find the files in + the Doc subdirectory. - + Added support for Palm pixmaps (from Bill Janssen). This - change was listed for 1.1.3, but the "PalmImagePlugin" driver - didn't make it into the distribution. ++ Added support for Palm pixmaps (from Bill Janssen). This + change was listed for 1.1.3, but the "PalmImagePlugin" driver + didn't make it into the distribution. - + Improved decoder error messages. ++ Improved decoder error messages. - (1.1.3 final released) +1.1.3 final released +------------------- - + Made setup.py look for old versions of zlib. For some back- - ground, see: https://zlib.net/advisory-2002-03-11.txt ++ Made setup.py look for old versions of zlib. For some back- + ground, see: https://zlib.net/advisory-2002-03-11.txt - (1.1.3c2 released) +1.1.3c2 released +----------------- - + Added setup.py file (tested on Unix and Windows). You still - need to build libImaging/imaging.lib in the traditional way, - but the setup.py script takes care of the rest. ++ Added setup.py file (tested on Unix and Windows). You still + need to build libImaging/imaging.lib in the traditional way, + but the setup.py script takes care of the rest. - The old Setup.in/Makefile.pre.in build method is still - supported. + The old Setup.in/Makefile.pre.in build method is still + supported. - + Fixed segmentation violation in ANTIALIAS filter (an internal - buffer wasn't properly allocated). ++ Fixed segmentation violation in ANTIALIAS filter (an internal + buffer wasn't properly allocated). - (1.1.3c1 released) +1.1.3c1 released +---------------- - + Added ANTIALIAS downsampling filter for high-quality "resize" - and "thumbnail" operations. Also added filter option to the - "thumbnail" operation; the default value is NEAREST, but this - will most likely change in future versions. ++ Added ANTIALIAS downsampling filter for high-quality "resize" + and "thumbnail" operations. Also added filter option to the + "thumbnail" operation; the default value is NEAREST, but this + will most likely change in future versions. - + Fixed plugin loader to be more robust if the __file__ - variable isn't set. ++ Fixed plugin loader to be more robust if the __file__ + variable isn't set. - + Added seek/tell support (for layers) to the PhotoShop - loader. Layer 0 is the main image. ++ Added seek/tell support (for layers) to the PhotoShop + loader. Layer 0 is the main image. - + Added new (but experimental) "ImageOps" module, which provides - shortcuts for commonly used operations on entire images. ++ Added new (but experimental) "ImageOps" module, which provides + shortcuts for commonly used operations on entire images. - + Don't mess up when loading PNG images if the decoder leaves - data in the output buffer. This could cause internal errors - on some PNG images, with some versions of ZLIB. (Bug report - and patch provided by Bernhard Herzog.) ++ Don't mess up when loading PNG images if the decoder leaves + data in the output buffer. This could cause internal errors + on some PNG images, with some versions of ZLIB. (Bug report + and patch provided by Bernhard Herzog.) - + Don't mess up on Unicode filenames. ++ Don't mess up on Unicode filenames. - + Don't mess up when drawing on big endian platforms. ++ Don't mess up when drawing on big endian platforms. - + Made the TIFF loader a bit more robust; it can now read some - more slightly broken TIFF files (based on input from Ted Wright, - Bob Klimek, and D. Alan Stewart) ++ Made the TIFF loader a bit more robust; it can now read some + more slightly broken TIFF files (based on input from Ted Wright, + Bob Klimek, and D. Alan Stewart) - + Added OS/2 EMX build files (from Andrew MacIntyre) ++ Added OS/2 EMX build files (from Andrew MacIntyre) - + Change "ImageFont" to reject image files if they don't have the - right mode. Older versions could leak memory for "P" images. - (Bug reported by Markus Gritsch). ++ Change "ImageFont" to reject image files if they don't have the + right mode. Older versions could leak memory for "P" images. + (Bug reported by Markus Gritsch). - + Renamed some internal functions to avoid potential build - problem on Mac OS X. ++ Renamed some internal functions to avoid potential build + problem on Mac OS X. - + Added DL_EXPORT where relevant (for Cygwin, based on input - from Robert Yodlowski) ++ Added DL_EXPORT where relevant (for Cygwin, based on input + from Robert Yodlowski) - + (re)moved bogus __init__ call in BdfFontFile (bug spotted - by Fred Clare) ++ (re)moved bogus __init__ call in BdfFontFile (bug spotted + by Fred Clare) - + Added "ImageGrab" support (Windows only) ++ Added "ImageGrab" support (Windows only) - + Added support for XBM hotspots (based on code contributed by - Bernhard Herzog). ++ Added support for XBM hotspots (based on code contributed by + Bernhard Herzog). - + Added write support for more TIFF tags, namely the Artist, - Copyright, DateTime, ResolutionUnit, Software, XResolution and - YResolution tags (from Greg Couch) ++ Added write support for more TIFF tags, namely the Artist, + Copyright, DateTime, ResolutionUnit, Software, XResolution and + YResolution tags (from Greg Couch) - + Added TransposedFont wrapper to ImageFont module ++ Added TransposedFont wrapper to ImageFont module - + Added "optimize" flag to GIF encoder. If optimize is present - and non-zero, PIL will work harder to create a small file. ++ Added "optimize" flag to GIF encoder. If optimize is present + and non-zero, PIL will work harder to create a small file. - + Raise "EOFError" (not IndexError) when reading beyond the - end of a TIFF sequence. ++ Raise "EOFError" (not IndexError) when reading beyond the + end of a TIFF sequence. - + Support rewind ("seek(0)") for GIF and TIFF sequences. ++ Support rewind ("seek(0)") for GIF and TIFF sequences. - + Load grayscale GIF images as mode "L" ++ Load grayscale GIF images as mode "L" - + Added DPI read/write support to the JPEG codec. The decoder - sets the info["dpi"] attribute for JPEG files with JFIF dpi - settings. The encoder uses the "dpi" option: ++ Added DPI read/write support to the JPEG codec. The decoder + sets the info["dpi"] attribute for JPEG files with JFIF dpi + settings. The encoder uses the "dpi" option: - im = Image.open("file.jpg") - dpi = im.info["dpi"] # raises KeyError if DPI not known - im.save("out.jpg", dpi=dpi) + im = Image.open("file.jpg") + dpi = im.info["dpi"] # raises KeyError if DPI not known + im.save("out.jpg", dpi=dpi) - Note that PIL doesn't always preserve the "info" attribute - for normal image operations. + Note that PIL doesn't always preserve the "info" attribute + for normal image operations. - (1.1.2c1 and 1.1.2 final released) +1.1.2c1 and 1.1.2 final released +---------------- - + Adapted to Python 2.1. Among other things, all uses of the - "regex" module have been replaced with "re". ++ Adapted to Python 2.1. Among other things, all uses of the + "regex" module have been replaced with "re". - + Fixed attribute error when reading large PNG files (this bug - was introduced in maintenance code released after the 1.1.1 - release) ++ Fixed attribute error when reading large PNG files (this bug + was introduced in maintenance code released after the 1.1.1 + release) - + Ignore non-string objects in sys.path ++ Ignore non-string objects in sys.path - + Fixed Image.transform(EXTENT) for negative xoffsets ++ Fixed Image.transform(EXTENT) for negative xoffsets - + Fixed loading of image plugins if PIL is installed as a package. - (The plugin loader now always looks in the directory where the - Image.py module itself is found, even if that directory isn't on - the standard search path) ++ Fixed loading of image plugins if PIL is installed as a package. + (The plugin loader now always looks in the directory where the + Image.py module itself is found, even if that directory isn't on + the standard search path) - + The Png plugin has been added to the list of preloaded standard - formats ++ The Png plugin has been added to the list of preloaded standard + formats - + Fixed bitmap/text drawing in fill mode. ++ Fixed bitmap/text drawing in fill mode. - + Fixed "getextrema" to work also for multiband images. ++ Fixed "getextrema" to work also for multiband images. - + Added transparency support for L and P images to the PNG codec. ++ Added transparency support for L and P images to the PNG codec. - + Improved support for read-only images. The "load" method now - sets the "readonly" attribute for memory-mapped images. Operations - that modifies an image in place (such as "paste" and drawing operations) - creates an in-memory copy of the image, if necessary. (before this - change, any attempt to modify a memory-mapped image resulted in a - core dump...) ++ Improved support for read-only images. The "load" method now + sets the "readonly" attribute for memory-mapped images. Operations + that modifies an image in place (such as "paste" and drawing operations) + creates an in-memory copy of the image, if necessary. (before this + change, any attempt to modify a memory-mapped image resulted in a + core dump...) - + Added special cases for lists everywhere PIL expects a sequence. - This should speed up things like "putdata" and drawing operations. ++ Added special cases for lists everywhere PIL expects a sequence. + This should speed up things like "putdata" and drawing operations. - + The Image.offset method is deprecated. Use the ImageChops.offset - function instead. ++ The Image.offset method is deprecated. Use the ImageChops.offset + function instead. - + Changed ImageChops operators to copy palette and info dictionary - from the first image argument. ++ Changed ImageChops operators to copy palette and info dictionary + from the first image argument. - (1.1.1 released) +1.1.1 released +-------------- - + Additional fixes for Python 1.6/2.0, including TIFF "save" bug. ++ Additional fixes for Python 1.6/2.0, including TIFF "save" bug. - + Changed "init" to properly load plugins when PIL is used as a - package. ++ Changed "init" to properly load plugins when PIL is used as a + package. - + Fixed broken "show" method (on Unix) ++ Fixed broken "show" method (on Unix) - *** Changes from release 1.0 to 1.1 *** +1.0 to 1.1 +---------- - + Adapted to Python 1.6 ("append" and other method changes) ++ Adapted to Python 1.6 ("append" and other method changes) - + Fixed Image.paste when pasting with solid colour and matte - layers ("L" or "RGBA" masks) (bug reported by Robert Kern) ++ Fixed Image.paste when pasting with solid colour and matte + layers ("L" or "RGBA" masks) (bug reported by Robert Kern) - + To make it easier to distribute prebuilt versions of PIL, - the tkinit binding stuff has been moved to a separate - extension module, named "_imagingtk". ++ To make it easier to distribute prebuilt versions of PIL, + the tkinit binding stuff has been moved to a separate + extension module, named "_imagingtk". - *** Changes from release 0.3b2 to 1.0 final *** +0.3b2 to 1.0 final +------ - + If there's no 16-bit integer (like on a Cray T3E), set - INT16 to the smallest integer available. Most of the - library works just fine anyway (from Bill Crutchfield) ++ If there's no 16-bit integer (like on a Cray T3E), set + INT16 to the smallest integer available. Most of the + library works just fine anyway (from Bill Crutchfield) - + Tweaks to make drawing work on big-endian platforms. ++ Tweaks to make drawing work on big-endian platforms. - (1.0c2 released) +1.0c2 released +-------------- - + If PIL is built with the WITH_TKINTER flag, ImageTk can - automatically hook into a standard Tkinter build. You - no longer need to build your own Tkinter to use the - ImageTk module. ++ If PIL is built with the WITH_TKINTER flag, ImageTk can + automatically hook into a standard Tkinter build. You + no longer need to build your own Tkinter to use the + ImageTk module. - The old way still works, though. For more information, - see Tk/install.txt. + The old way still works, though. For more information, + see Tk/install.txt. - + Some tweaks to ImageTk to support multiple Tk interpreters - (from Greg Couch). ++ Some tweaks to ImageTk to support multiple Tk interpreters + (from Greg Couch). - + ImageFont "load_path" now scans directory mentioned in .pth - files (from Richard Jones). ++ ImageFont "load_path" now scans directory mentioned in .pth + files (from Richard Jones). - (1.0c1 released) +1.0c1 released +-------------- - + The TIFF plugin has been rewritten. The new plugin fully - supports all major PIL image modes (including F and I). ++ The TIFF plugin has been rewritten. The new plugin fully + supports all major PIL image modes (including F and I). - + The ImageFile module now includes a Parser class, which can - be used to incrementally decode an image file (while down- - loading it from the net, for example). See the handbook for - details. ++ The ImageFile module now includes a Parser class, which can + be used to incrementally decode an image file (while down- + loading it from the net, for example). See the handbook for + details. - + "show" now converts non-standard modes to "L" or "RGB" (as - appropriate), rather than writing weird things to disk for - "xv" to choke upon. (bug reported by Les Schaffer). ++ "show" now converts non-standard modes to "L" or "RGB" (as + appropriate), rather than writing weird things to disk for + "xv" to choke upon. (bug reported by Les Schaffer). 1.0b2 released -------------- @@ -6570,3 +6596,355 @@ Magenta, Yellow, Black). + PostScript printing is provided through the PSDraw module. See the handbook for details. +3708 + [sircinnamon, radarhere] + +- Added ImageSequence all_frames #3778 + [radarhere] + +- Use unsigned int to store TIFF IFD offsets #3923 + [cgohlke] + +- Include CPPFLAGS when searching for libraries #3819 + [jefferyto] + +- Updated TIFF tile descriptors to match current decoding functionality #3795 + [dmnisson] + +- Added an ``image.entropy()`` method (second revision) #3608 + [fish2000] + +- Pass the correct types to PyArg_ParseTuple #3880 + [QuLogic] + +- Fixed crash when loading non-font bytes #3912 + [radarhere] + +- Fix SPARC memory alignment issues in Pack/Unpack functions #3858 + [kulikjak] + +- Added CMYK;16B and CMYK;16N unpackers #3913 + [radarhere] + +- Fixed bugs in calculating text size #3864 + [radarhere] + +- Add __main__.py to output basic format and support information #3870 + [jdufresne] + +- Added variation font support #3802 + [radarhere] + +- Do not down-convert if image is LA when showing with PNG format #3869 + [radarhere] + +- Improve handling of PSD frames #3759 + [radarhere] + +- Improved ICO and ICNS loading #3897 + [radarhere] + +- Changed Preview application path so that it is no longer static #3896 + [radarhere] + +- Corrected ttb text positioning #3856 + [radarhere] + +- Handle unexpected ICO image sizes #3836 + [radarhere] + +- Fixed bits value for RGB;16N unpackers #3837 + [kkopachev] + +- Travis CI: Add Fedora 30, remove Fedora 28 #3821 + [hugovk] + +- Added reading of CMYK;16L TIFF images #3817 + [radarhere] + +- Fixed dimensions of 1-bit PDFs #3827 + [radarhere] + +- Fixed opening mmap image through Path on Windows #3825 + [radarhere] + +- Fixed ImageDraw arc gaps #3824 + [radarhere] + +- Expand GIF to include frames with extents outside the image size #3822 + [radarhere] + +- Fixed ImageTk getimage #3814 + [radarhere] + +- Fixed bug in decoding large images #3791 + [radarhere] + +- Fixed reading APP13 marker without Photoshop data #3771 + [radarhere] + +- Added option to include layered windows in ImageGrab.grab on Windows #3808 + [radarhere] + +- Detect libimagequant when installed by pacman on MingW #3812 + [radarhere] + +- Fixed raqm layout bug #3787 + [radarhere] + +- Fixed loading font with non-Unicode path on Windows #3785 + [radarhere] + +- Travis CI: Upgrade PyPy from 6.0.0 to 7.1.1 #3783 + [hugovk, johnthagen] + +- Depends: Updated openjpeg to 2.3.1 #3794, raqm to 0.7.0 #3877, libimagequant to 2.12.3 #3889 + [radarhere] + +- Fix numpy bool bug #3790 + [radarhere] + +6.0.0 (2019-04-01) +------------------ + +- Python 2.7 support will be removed in Pillow 7.0.0 #3682 + [hugovk] + +- Add EXIF class #3625 + [radarhere] + +- Add ImageOps exif_transpose method #3687 + [radarhere] + +- Added warnings to deprecated CMSProfile attributes #3615 + [hugovk] + +- Documented reading TIFF multiframe images #3720 + [akuchling] + +- Improved speed of opening an MPO file #3658 + [Glandos] + +- Update palette in quantize #3721 + [radarhere] + +- Improvements to TIFF is_animated and n_frames #3714 + [radarhere] + +- Fixed incompatible pointer type warnings #3754 + [radarhere] + +- Improvements to PA and LA conversion and palette operations #3728 + [radarhere] + +- Consistent DPI rounding #3709 + [radarhere] + +- Change size of MPO image to match frame #3588 + [radarhere] + +- Read Photoshop resolution data #3701 + [radarhere] + +- Ensure image is mutable before saving #3724 + [radarhere] + +- Correct remap_palette documentation #3740 + [radarhere] + +- Promote P images to PA in putalpha #3726 + [radarhere] + +- Allow RGB and RGBA values for new P images #3719 + [radarhere] + +- Fixed TIFF bug when seeking backwards and then forwards #3713 + [radarhere] + +- Cache EXIF information #3498 + [Glandos] + +- Added transparency for all PNG greyscale modes #3744 + [radarhere] + +- Fix deprecation warnings in Python 3.8 #3749 + [radarhere] + +- Fixed GIF bug when rewinding to a non-zero frame #3716 + [radarhere] + +- Only close original fp in __del__ and __exit__ if original fp is exclusive #3683 + [radarhere] + +- Fix BytesWarning in Tests/test_numpy.py #3725 + [jdufresne] + +- Add missing MIME types and extensions #3520 + [pirate486743186] + +- Add I;16 PNG save #3566 + [radarhere] + +- Add support for BMP RGBA bitfield compression #3705 + [radarhere] + +- Added ability to set language for text rendering #3693 + [iwsfutcmd] + +- Only close exclusive fp on Image __exit__ #3698 + [radarhere] + +- Changed EPS subprocess stdout from devnull to None #3635 + [radarhere] + +- Add reading old-JPEG compressed TIFFs #3489 + [kkopachev] + +- Add EXIF support for PNG #3674 + [radarhere] + +- Add option to set dither param on quantize #3699 + [glasnt] + +- Add reading of DDS uncompressed RGB data #3673 + [radarhere] + +- Correct length of Tiff BYTE tags #3672 + [radarhere] + +- Add DIB saving and loading through Image open #3691 + [radarhere] + +- Removed deprecated VERSION #3624 + [hugovk] + +- Fix 'BytesWarning: Comparison between bytes and string' in PdfDict #3580 + [jdufresne] + +- Do not resize in Image.thumbnail if already the destination size #3632 + [radarhere] + +- Replace .seek() magic numbers with io.SEEK_* constants #3572 + [jdufresne] + +- Make ContainerIO.isatty() return a bool, not int #3568 + [jdufresne] + +- Add support to all transpose operations for I;16 modes #3563, #3741 + [radarhere] + +- Deprecate support for PyQt4 and PySide #3655 + [hugovk, radarhere] + +- Add TIFF compression codecs: LZMA, Zstd, WebP #3555 + [cgohlke] + +- Fixed pickling of iTXt class with protocol > 1 #3537 + [radarhere] + +- _util.isPath returns True for pathlib.Path objects #3616 + [wbadart] + +- Remove unnecessary unittest.main() boilerplate from test files #3631 + [jdufresne] + +- Exif: Seek to IFD offset #3584 + [radarhere] + +- Deprecate PIL.*ImagePlugin.__version__ attributes #3628 + [jdufresne] + +- Docs: Add note about ImageDraw operations that exceed image bounds #3620 + [radarhere] + +- Allow for unknown PNG chunks after image data #3558 + [radarhere] + +- Changed EPS subprocess stdin from devnull to None #3611 + [radarhere] + +- Fix possible integer overflow #3609 + [cgohlke] + +- Catch BaseException for resource cleanup handlers #3574 + [jdufresne] + +- Improve pytest configuration to allow specific tests as CLI args #3579 + [jdufresne] + +- Drop support for Python 3.4 #3596 + [hugovk] + +- Remove deprecated PIL.OleFileIO #3598 + [hugovk] + +- Remove deprecated ImageOps undocumented functions #3599 + [hugovk] + +- Depends: Update libwebp to 1.0.2 #3602 + [radarhere] + +- Detect MIME types #3525 + [radarhere] + +5.4.1 (2019-01-06) +------------------ + +- File closing: Only close __fp if not fp #3540 + [radarhere] + +- Fix build for Termux #3529 + [pslacerda] + +- PNG: Detect MIME types #3525 + [radarhere] + +- PNG: Handle IDAT chunks after image end #3532 + [radarhere] + +5.4.0 (2019-01-01) +------------------ + +- Docs: Improved ImageChops documentation #3522 + [radarhere] + +- Allow RGB and RGBA values for P image putpixel #3519 + [radarhere] + +- Add APNG extension to PNG plugin #3501 + [pirate486743186, radarhere] + +- Lookup ld.so.cache instead of hardcoding search paths #3245 + [pslacerda] + +- Added custom string TIFF tags #3513 + [radarhere] + +- Improve setup.py configuration #3395 + [diorcety] + +- Read textual chunks located after IDAT chunks for PNG #3506 + [radarhere] + +- Performance: Don't try to hash value if enum is empty #3503 + [Glandos] + +- Added custom int and float TIFF tags #3350 + [radarhere] + +- Fixes for issues reported by static code analysis #3393 + [frenzymadness] + +- GIF: Wait until mode is normalized to copy im.info into encoderinfo #3187 + [radarhere] + +- Docs: Add page of deprecations and removals #3486 + [hugovk] + +- Travis CI: Upgrade PyPy from 5.8.0 to 6.0 #3488 + [hugovk] + +- Travis CI: Allow lint job to fail #3467 + [hugovk] + +- Re From 386c64bb439fc1c70af98885730df57638a985b3 Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 11:58:16 +0430 Subject: [PATCH 03/26] Next update: complete CHANGES --- CHANGES.rst | 1541 +++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 1128 insertions(+), 413 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 6755657abc8..22fd1ddbc96 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,4 +1,3 @@ - Changelog (Pillow) ================== @@ -4822,298 +4821,304 @@ Pre-fork Ka-Ping Yee, and many others (if your name should be on this list, let me know.) -Changes from release 1.1.6 to 1.1.7 *** - This section may not be fully complete. For changes since this file - was last updated, see the repository revision history: +1.1.6 to 1.1.7 +-------------- - http://svn.effbot.org/public/pil/ +This section may not be fully complete. For changes since this file +was last updated, see the repository revision history: - (1.1.7 final) + http://svn.effbot.org/public/pil/ - + Set GIF loop info property to the number of iterations if a NETSCAPE - loop extension is present, instead of always setting it to 1 (from - Valentino Volonghi). +1.1.7 final +----------- - (1.1.7c1 released) ++ Set GIF loop info property to the number of iterations if a NETSCAPE + loop extension is present, instead of always setting it to 1 (from + Valentino Volonghi). - + Improved PNG compression (from Alexey Borzenkov). +1.1.7c1 released +---------------- - + Read interlaced PNG files (from Conrado Porto Lopes Gouvêa) ++ Improved PNG compression (from Alexey Borzenkov). - + Added various TGA improvements from Alexey Borzenkov, including - support for specifying image orientation. ++ Read interlaced PNG files (from Conrado Porto Lopes Gouvêa) - + Bumped block threshold to 16 megabytes, made size estimation a bit - more accurate. This speeds up allocation of large images. ++ Added various TGA improvements from Alexey Borzenkov, including + support for specifying image orientation. - + Fixed rounding error in ImagingDrawWideLine. ++ Bumped block threshold to 16 megabytes, made size estimation a bit + more accurate. This speeds up allocation of large images. - "gormish" writes: ImagingDrawWideLine() in Draw.c has a bug in every - version I've seen, which leads to different width lines depending on - the order of the points in the line. This is especially bad at some - angles where a 'width=2' line can completely disappear. ++ Fixed rounding error in ImagingDrawWideLine. - + Added support for RGBA mode to the SGI module (based on code by - Karsten Hiddemann). + "gormish" writes: ImagingDrawWideLine() in Draw.c has a bug in every + version I've seen, which leads to different width lines depending on + the order of the points in the line. This is especially bad at some + angles where a 'width=2' line can completely disappear. - + Handle repeated IPTC tags (adapted from a patch by Eric Bruning). ++ Added support for RGBA mode to the SGI module (based on code by + Karsten Hiddemann). - Eric writes: According to the specification, some IPTC tags can be - repeated, e.g., tag 2:25 (keywords). PIL 1.1.6 only retained the last - instance of that tag. Below is a patch to store all tags. If there are - multiple tag instances, they are stored in a (python) list. Single tag - instances remain as strings. ++ Handle repeated IPTC tags (adapted from a patch by Eric Bruning). - + Fixed potential crash in ImageFilter for small target images - (reported by Zac Burns and Daniel Fetchinson). + Eric writes: According to the specification, some IPTC tags can be + repeated, e.g., tag 2:25 (keywords). PIL 1.1.6 only retained the last + instance of that tag. Below is a patch to store all tags. If there are + multiple tag instances, they are stored in a (python) list. Single tag + instances remain as strings. - + Use BMP instead of JPEG as temporary show format on Mac OS X. ++ Fixed potential crash in ImageFilter for small target images + (reported by Zac Burns and Daniel Fetchinson). - + Fixed putpixel/new for I;16 with colors > 255. ++ Use BMP instead of JPEG as temporary show format on Mac OS X. - + Added integer power support to ImagingMath. ++ Fixed putpixel/new for I;16 with colors > 255. - + Added limited support for I;16L mode (explicit little endian). ++ Added integer power support to ImagingMath. - + Moved WMF support into Image.core; enable WMF rendering by default - if renderer is available. ++ Added limited support for I;16L mode (explicit little endian). - + Mark the ARG plugin as obsolete. ++ Moved WMF support into Image.core; enable WMF rendering by default + if renderer is available. - + Added version query mechanism to ImageCms and ImageFont, for - debugging. ++ Mark the ARG plugin as obsolete. - + Added (experimental) ImageCms function for fetching the ICC profile - for the current display (currently Windows only). ++ Added version query mechanism to ImageCms and ImageFont, for + debugging. - Added HWND/HDC support to ImageCms.get_display_profile(). ++ Added (experimental) ImageCms function for fetching the ICC profile + for the current display (currently Windows only). - + Added WMF renderer (Windows only). + Added HWND/HDC support to ImageCms.get_display_profile(). - + Added ImagePointHandler and ImageTransformHandler mixins; made - ImageCmsTransform work with im.point. ++ Added WMF renderer (Windows only). - + Fixed potential endless loop in the XVThumbnail reader (from Nikolai - Ugelvik). ++ Added ImagePointHandler and ImageTransformHandler mixins; made + ImageCmsTransform work with im.point. - + Added Kevin Cazabon's pyCMS package. ++ Fixed potential endless loop in the XVThumbnail reader (from Nikolai + Ugelvik). - The C code has been moved to _imagingcms.c, the Python interface - module is installed as PIL.ImageCMS. ++ Added Kevin Cazabon's pyCMS package. - Added support for in-memory ICC profiles. + The C code has been moved to _imagingcms.c, the Python interface + module is installed as PIL.ImageCMS. - Unified buildTransform and buildTransformFromOpenProfiles. + Added support for in-memory ICC profiles. - The profile can now be either a filename, a profile object, or a - file-like object containing an in-memory profile. + Unified buildTransform and buildTransformFromOpenProfiles. - Additional fixes from Florian Böch: + The profile can now be either a filename, a profile object, or a + file-like object containing an in-memory profile. - Very nice - it just needs LCMS flags support so we can use black - point compensation and softproofing :) See attached patches. They - also fix a naming issue which could cause confusion - display - profile (ImageCms wording) actually means proof profile (lcms - wording), so I changed variable names and docstrings where - applicable. Patches are tested under Python 2.6. + Additional fixes from Florian Böch: - + Improved support for layer names in PSD files (from Sylvain Baubeau) + Very nice - it just needs LCMS flags support so we can use black + point compensation and softproofing :) See attached patches. They + also fix a naming issue which could cause confusion - display + profile (ImageCms wording) actually means proof profile (lcms + wording), so I changed variable names and docstrings where + applicable. Patches are tested under Python 2.6. - Sylvain writes: I needed to be able to retrieve the names of the - layers in a PSD files. But PsdImagePlugin.py didn't do the job so I - wrote this very small patch. ++ Improved support for layer names in PSD files (from Sylvain Baubeau) - + Improved RGBA support for ImageTk for 8.4 and newer (from Con - Radchenko). + Sylvain writes: I needed to be able to retrieve the names of the + layers in a PSD files. But PsdImagePlugin.py didn't do the job so I + wrote this very small patch. - This replaces the slow run-length based encoding model with true - compositing at the Tk level. ++ Improved RGBA support for ImageTk for 8.4 and newer (from Con + Radchenko). - + Added support for 16- and 32-bit images to McIdas loader. + This replaces the slow run-length based encoding model with true + compositing at the Tk level. - Based on file samples and stand-alone reader code provided by Craig - Swank. ++ Added support for 16- and 32-bit images to McIdas loader. - + Added ImagePalette support to putpalette. + Based on file samples and stand-alone reader code provided by Craig + Swank. - + Fixed problem with incremental parsing of PNG files. ++ Added ImagePalette support to putpalette. - + Make selftest.py report non-zero status on failure (from Mark - Sienkiewicz) ++ Fixed problem with incremental parsing of PNG files. - + Add big endian save support and multipage infrastructure to the TIFF - writer (from Sebastian Haase). ++ Make selftest.py report non-zero status on failure (from Mark + Sienkiewicz) - + Handle files with GPS IFD but no basic EXIF IFD (reported by Kurt - Schwehr). ++ Add big endian save support and multipage infrastructure to the TIFF + writer (from Sebastian Haase). - + Added zTXT support (from Andrew Kuchling via Lowell Alleman). ++ Handle files with GPS IFD but no basic EXIF IFD (reported by Kurt + Schwehr). - + Fixed potential infinite loop bug in ImageFont (from Guilherme Polo). ++ Added zTXT support (from Andrew Kuchling via Lowell Alleman). - + Added sample ICC profiles (from Kevin Cazabon) ++ Fixed potential infinite loop bug in ImageFont (from Guilherme Polo). - + Fixed array interface for I, F, and RGBA/RGBX images. ++ Added sample ICC profiles (from Kevin Cazabon) - + Added Chroma subsampling support for JPEG (from Justin Huff). ++ Fixed array interface for I, F, and RGBA/RGBX images. - Justin writes: Attached is a patch (against PIL 1.1.6) to provide - control over the chroma subsampling done by the JPEG encoder. This - is often useful for reducing compression artifacts around edges of - clipart and text. ++ Added Chroma subsampling support for JPEG (from Justin Huff). - + Added USM/Gaussian Blur code from Kevin Cazabon. + Justin writes: Attached is a patch (against PIL 1.1.6) to provide + control over the chroma subsampling done by the JPEG encoder. This + is often useful for reducing compression artifacts around edges of + clipart and text. - + Fixed bug w. uninitialized image data when cropping outside the - source image. ++ Added USM/Gaussian Blur code from Kevin Cazabon. - + Use ImageShow to implement the Image.show method. ++ Fixed bug w. uninitialized image data when cropping outside the + source image. - Most notably, this picks the 'display' utility when available. It - also allows application code to register new display utilities via - the ImageShow registry. ++ Use ImageShow to implement the Image.show method. - + Release the GIL in the PNG compressor (from Michael van Tellingen). + Most notably, this picks the 'display' utility when available. It + also allows application code to register new display utilities via + the ImageShow registry. - + Revised JPEG CMYK handling. ++ Release the GIL in the PNG compressor (from Michael van Tellingen). - Always assume Adobe behaviour, both when reading and writing (based on - a patch by Kevin Cazabon, and test data by Tim V. and Charlie Clark, and - additional debugging by Michael van Tellingen). ++ Revised JPEG CMYK handling. - + Support for preserving ICC profiles (by Florian Böch via Tim Hatch). + Always assume Adobe behaviour, both when reading and writing (based on + a patch by Kevin Cazabon, and test data by Tim V. and Charlie Clark, and + additional debugging by Michael van Tellingen). - Florian writes: ++ Support for preserving ICC profiles (by Florian Böch via Tim Hatch). - It's a beta, so still needs some testing, but should allow you to: - - retain embedded ICC profiles when saving from/to JPEG, PNG, TIFF. - Existing code doesn't need to be changed. - - access embedded profiles in JPEG, PNG, PSD, TIFF. + Florian writes: - It also includes patches for TIFF to retain IPTC, Photoshop and XMP - metadata when saving as TIFF again, read/write TIFF resolution - information correctly, and to correct inverted CMYK JPEG files. + It's a beta, so still needs some testing, but should allow you to: + - retain embedded ICC profiles when saving from/to JPEG, PNG, TIFF. + Existing code doesn't need to be changed. + - access embedded profiles in JPEG, PNG, PSD, TIFF. - + Fixed potential memory leak in median cut quantizer (from Evgeny Salmin). + It also includes patches for TIFF to retain IPTC, Photoshop and XMP + metadata when saving as TIFF again, read/write TIFF resolution + information correctly, and to correct inverted CMYK JPEG files. - + Fixed OverflowError when reading upside-down BMP images. ++ Fixed potential memory leak in median cut quantizer (from Evgeny Salmin). - + Added resolution save option for PDF files. ++ Fixed OverflowError when reading upside-down BMP images. - Andreas Kostyrka writes: I've included a patched PdfImagePlugin.py - based on 1.1.6 as included in Ubuntu, that supports a "resolution" - save option. Not great, but it makes the PDF saving more useful by - allowing PDFs that are not exactly 72dpi. ++ Added resolution save option for PDF files. - + Look for Tcl/Tk include files in version-specific include directory - (from Encolpe Degoute). + Andreas Kostyrka writes: I've included a patched PdfImagePlugin.py + based on 1.1.6 as included in Ubuntu, that supports a "resolution" + save option. Not great, but it makes the PDF saving more useful by + allowing PDFs that are not exactly 72dpi. - + Fixed grayscale rounding error in ImageColor.getcolor (from Tim - Hatch). ++ Look for Tcl/Tk include files in version-specific include directory + (from Encolpe Degoute). - + Fixed calculation of mean value in ImageEnhance.Contrast (reported - by "roop" and Scott David Daniels). ++ Fixed grayscale rounding error in ImageColor.getcolor (from Tim + Hatch). - + Fixed truetype positioning when first character has a negative left - bearing (from Ned Batchelder): ++ Fixed calculation of mean value in ImageEnhance.Contrast (reported + by "roop" and Scott David Daniels). - Ned writes: In PIL 1.1.6, ImageDraw.text will position the string - incorrectly if the first character has a negative left bearing. To - see the problem, show a string like "///" in an italic font. The - first slash will be clipped at the left, and the string will be - mis-positioned. ++ Fixed truetype positioning when first character has a negative left + bearing (from Ned Batchelder): - + Fixed resolution unit bug in tiff reader/writer (based on code by - Florian Höch, Gary Bloom, and others). + Ned writes: In PIL 1.1.6, ImageDraw.text will position the string + incorrectly if the first character has a negative left bearing. To + see the problem, show a string like "///" in an italic font. The + first slash will be clipped at the left, and the string will be + mis-positioned. - + Added simple transparency support for RGB images (reported by - Sebastian Spaeth). ++ Fixed resolution unit bug in tiff reader/writer (based on code by + Florian Höch, Gary Bloom, and others). - + Added support for Unicode filenames in ImageFont.truetype (from Donn - Ingle). ++ Added simple transparency support for RGB images (reported by + Sebastian Spaeth). - + Fixed potential crash in ImageFont.getname method (from Donn Ingle). ++ Added support for Unicode filenames in ImageFont.truetype (from Donn + Ingle). - + Fixed encoding issue in PIL/WalImageFile (from Santiago M. Mola). ++ Fixed potential crash in ImageFont.getname method (from Donn Ingle). - *** Changes from release 1.1.5 to 1.1.6 *** ++ Fixed encoding issue in PIL/WalImageFile (from Santiago M. Mola). - (1.1.6 released) +1.1.6 released +-------------- - + Fixed some 64-bit compatibility warnings for Python 2.5. ++ Fixed some 64-bit compatibility warnings for Python 2.5. - + Added threading support for the Sane driver (from Abel Deuring). ++ Added threading support for the Sane driver (from Abel Deuring). - (1.1.6b2 released) +1.1.6b2 released +---------------- - + Added experimental "floodfill" function to the ImageDraw module - (based on code by Eric Raymond). ++ Added experimental "floodfill" function to the ImageDraw module + (based on code by Eric Raymond). - + The default arguments for "frombuffer" doesn't match "fromstring" - and the documentation; this is a bug, and will most likely be fixed - in a future version. In this release, PIL prints a warning message - instead. To silence the warning, change any calls of the form - "frombuffer(mode, size, data)" to ++ The default arguments for "frombuffer" doesn't match "fromstring" + and the documentation; this is a bug, and will most likely be fixed + in a future version. In this release, PIL prints a warning message + instead. To silence the warning, change any calls of the form + "frombuffer(mode, size, data)" to - frombuffer(mode, size, data, "raw", mode, 0, 1) + frombuffer(mode, size, data, "raw", mode, 0, 1) - + Added "fromarray" function, which takes an object implementing the - NumPy array interface and creates a PIL Image from it. (from Travis - Oliphant). ++ Added "fromarray" function, which takes an object implementing the + NumPy array interface and creates a PIL Image from it. (from Travis + Oliphant). - + Added NumPy array interface support (__array_interface__) to the - Image class (based on code by Travis Oliphant). ++ Added NumPy array interface support (__array_interface__) to the + Image class (based on code by Travis Oliphant). - This allows you to easily convert between PIL image memories and - NumPy arrays: + This allows you to easily convert between PIL image memories and + NumPy arrays: - import numpy, Image + import numpy, Image - im = Image.open('hopper.jpg') + im = Image.open('hopper.jpg') - a = numpy.asarray(im) # a is readonly + a = numpy.asarray(im) # a is readonly - im = Image.fromarray(a) + im = Image.fromarray(a) - + Fixed CMYK polarity for JPEG images, by treating all images as - "Adobe CMYK" images. (thanks to Cesare Leonardi and Kevin Cazabon - for samples, debugging, and patches). ++ Fixed CMYK polarity for JPEG images, by treating all images as + "Adobe CMYK" images. (thanks to Cesare Leonardi and Kevin Cazabon + for samples, debugging, and patches). - (1.1.6b1 released) +1.1.6b1 released +---------------- - + Added 'expand' option to the Image 'rotate' method. If true, the - output image is made large enough to hold the entire rotated image. ++ Added 'expand' option to the Image 'rotate' method. If true, the + output image is made large enough to hold the entire rotated image. - + Changed the ImageDraw 'line' method to always draw the last pixel in - a polyline, independent of line angle. ++ Changed the ImageDraw 'line' method to always draw the last pixel in + a polyline, independent of line angle. - + Fixed bearing calculation and clipping in the ImageFont truetype - renderer; this could lead to clipped text, or crashes in the low- - level _imagingft module. (based on input from Adam Twardoch and - others). ++ Fixed bearing calculation and clipping in the ImageFont truetype + renderer; this could lead to clipped text, or crashes in the low- + level _imagingft module. (based on input from Adam Twardoch and + others). - + Added ImageQt wrapper module, for converting PIL Image objects to - QImage objects in an efficient way. ++ Added ImageQt wrapper module, for converting PIL Image objects to + QImage objects in an efficient way. - + Fixed 'getmodebands' to return the number of bands also for "PA" - and "LA" modes. Added 'getmodebandnames' helper that return the - band names. ++ Fixed 'getmodebands' to return the number of bands also for "PA" + and "LA" modes. Added 'getmodebandnames' helper that return the + band names. - (1.1.6a2 released) +1.1.6a2 released +---------------- - + Added float/double support to the TIFF loader (from Russell - Nelson). ++ Added float/double support to the TIFF loader (from Russell + Nelson). - + Fixed broken use of realloc() in path.c (from Jan Matejek) ++ Fixed broken use of realloc() in path.c (from Jan Matejek) - + Added save support for Spider images (from William Baxter). ++ Added save support for Spider images (from William Baxter). - + Fixed broken 'paste' and 'resize' operations in pildriver - (from Bill Janssen). ++ Fixed broken 'paste' and 'resize' operations in pildriver + (from Bill Janssen). - + Added support for duplex scanning to the Sane interface (Abel - Deuring). ++ Added support for duplex scanning to the Sane interface (Abel + Deuring). 1.1.6a1 released ---------------- @@ -6596,355 +6601,1065 @@ Magenta, Yellow, Black). + PostScript printing is provided through the PSDraw module. See the handbook for details. -3708 - [sircinnamon, radarhere] - -- Added ImageSequence all_frames #3778 +Qt use of unicode() for 2/3 compatibility #1218 [radarhere] -- Use unsigned int to store TIFF IFD offsets #3923 - [cgohlke] - -- Include CPPFLAGS when searching for libraries #3819 - [jefferyto] - -- Updated TIFF tile descriptors to match current decoding functionality #3795 - [dmnisson] - -- Added an ``image.entropy()`` method (second revision) #3608 - [fish2000] - -- Pass the correct types to PyArg_ParseTuple #3880 - [QuLogic] +- Identify XBM file created with filename including underscore #1230 (fixes #1229) + [hugovk] -- Fixed crash when loading non-font bytes #3912 +- Copy image when saving in GifImagePlugin #1231 (fixes #718) [radarhere] -- Fix SPARC memory alignment issues in Pack/Unpack functions #3858 - [kulikjak] - -- Added CMYK;16B and CMYK;16N unpackers #3913 +- Removed support for FreeType 2.0 #1247 [radarhere] -- Fixed bugs in calculating text size #3864 +- Added background saving to GifImagePlugin #1273 [radarhere] -- Add __main__.py to output basic format and support information #3870 - [jdufresne] +- Provide n_frames attribute to multi-frame formats #1261 + [anntzer, radarhere] -- Added variation font support #3802 +- Add duration and loop set to GifImagePlugin #1172, #1269 [radarhere] -- Do not down-convert if image is LA when showing with PNG format #3869 - [radarhere] +- Ico files are little endian #1232 + [wiredfool] -- Improve handling of PSD frames #3759 - [radarhere] +- Upgrade olefile from 0.30 to 0.42b #1226 + [radarhere, decalage2] -- Improved ICO and ICNS loading #3897 - [radarhere] +- Setting transparency value to 0 when the tRNS contains only null byte(s) #1239 + [juztin] -- Changed Preview application path so that it is no longer static #3896 +- Separated out feature checking from selftest #1233 [radarhere] -- Corrected ttb text positioning #3856 +- Style/health fixes [radarhere] -- Handle unexpected ICO image sizes #3836 +- Update WebP from 0.4.1 to 0.4.3 #1235 [radarhere] -- Fixed bits value for RGB;16N unpackers #3837 - [kkopachev] - -- Travis CI: Add Fedora 30, remove Fedora 28 #3821 - [hugovk] +- Release GIL during image load (decode) #1224 + [lkesteloot] -- Added reading of CMYK;16L TIFF images #3817 +- Added icns save #1185 [radarhere] -- Fixed dimensions of 1-bit PDFs #3827 - [radarhere] +- Fix putdata memory leak #1196 + [benoit-pierre] -- Fixed opening mmap image through Path on Windows #3825 - [radarhere] +- Keep user-specified ordering of icon sizes #1193 + [karimbahgat] -- Fixed ImageDraw arc gaps #3824 - [radarhere] +- Tiff: allow writing floating point tag values #1113 + [bpedersen2] -- Expand GIF to include frames with extents outside the image size #3822 - [radarhere] +2.8.2 (2015-06-06) +------------------ -- Fixed ImageTk getimage #3814 +- Bug fix: Fixed Tiff handling of bad EXIF data [radarhere] -- Fixed bug in decoding large images #3791 - [radarhere] +2.8.1 (2015-04-02) +------------------ -- Fixed reading APP13 marker without Photoshop data #3771 - [radarhere] +- Bug fix: Catch struct.error on invalid JPEG, fixes #1163. #1165 + [wiredfool, hugovk] -- Added option to include layered windows in ImageGrab.grab on Windows #3808 - [radarhere] +2.8.0 (2015-04-01) +------------------ -- Detect libimagequant when installed by pacman on MingW #3812 - [radarhere] +- Fix 32-bit BMP loading (RGBA or RGBX) #1125 + [artscoop] -- Fixed raqm layout bug #3787 - [radarhere] +- Fix UnboundLocalError in ImageFile #1131 + [davarisg] -- Fixed loading font with non-Unicode path on Windows #3785 - [radarhere] +- Re-enable test image caching #982 + [hugovk, homm] -- Travis CI: Upgrade PyPy from 6.0.0 to 7.1.1 #3783 - [hugovk, johnthagen] +- Fix: Cannot identify EPS images #1152 (fixes #1104) + [hugovk] -- Depends: Updated openjpeg to 2.3.1 #3794, raqm to 0.7.0 #3877, libimagequant to 2.12.3 #3889 - [radarhere] +- Configure setuptools to run nosetests, fixes #729 + [aclark4life] -- Fix numpy bool bug #3790 - [radarhere] +- Style/health fixes + [radarhere, hugovk] -6.0.0 (2019-04-01) ------------------- +- Add support for HTTP response objects to Image.open() #1151 + [mfitzp] -- Python 2.7 support will be removed in Pillow 7.0.0 #3682 - [hugovk] +- Improve reference docs for PIL.ImageDraw.Draw.pieslice() #1145 + [audreyr] -- Add EXIF class #3625 +- Added copy method font_variant() and accessible properties to truetype() #1123 [radarhere] -- Add ImageOps exif_transpose method #3687 - [radarhere] +- Fix ImagingEffectNoise #1128 + [hugovk] -- Added warnings to deprecated CMSProfile attributes #3615 +- Remove unreachable code #1126 [hugovk] -- Documented reading TIFF multiframe images #3720 - [akuchling] +- Let Python do the endian stuff + tests #1121 + [amoibos, radarhere] -- Improved speed of opening an MPO file #3658 - [Glandos] +- Fix webp decode memory leak #1114 + [benoit-pierre] -- Update palette in quantize #3721 - [radarhere] +- Fast path for opaque pixels in RGBa unpacker #1088 + [bgilbert] -- Improvements to TIFF is_animated and n_frames #3714 - [radarhere] +- Enable basic support for 'RGBa' raw encoding/decoding #1096 + [immerrr] -- Fixed incompatible pointer type warnings #3754 - [radarhere] +- Fix pickling L mode images with no palette, #1095 + [hugovk] -- Improvements to PA and LA conversion and palette operations #3728 - [radarhere] +- iPython display hook #1091 + [wiredfool] -- Consistent DPI rounding #3709 - [radarhere] +- Adjust buffer size when quality=keep #1079 (fixes #148 again) + [wiredfool] -- Change size of MPO image to match frame #3588 - [radarhere] +- Fix for corrupted bitmaps embedded in truetype fonts #1072 + [jackyyf, wiredfool] -- Read Photoshop resolution data #3701 - [radarhere] +2.7.0 (2015-01-01) +------------------ -- Ensure image is mutable before saving #3724 - [radarhere] +- Split Sane into a separate repo: https://github.com/python-pillow/Sane + [hugovk] -- Correct remap_palette documentation #3740 - [radarhere] +- Look for OS X and Linux fonts in common places #1054 + [charleslaw] -- Promote P images to PA in putalpha #3726 - [radarhere] +- Fix CVE-2014-9601, potential PNG decompression DOS #1060 + [wiredfool] -- Allow RGB and RGBA values for new P images #3719 - [radarhere] +- Use underscores, not spaces, in TIFF tag kwargs #1044, #1058 + [anntzer, hugovk] -- Fixed TIFF bug when seeking backwards and then forwards #3713 - [radarhere] +- Update PSDraw for Python3, add tests #1055 + [hugovk] -- Cache EXIF information #3498 - [Glandos] +- Use Bicubic filtering by default for thumbnails. Don't use Jpeg Draft mode for thumbnails #1029 + [homm] -- Added transparency for all PNG greyscale modes #3744 - [radarhere] +- Fix MSVC compiler error: Use Py_ssize_t instead of ssize_t #1051 + [cgohlke] -- Fix deprecation warnings in Python 3.8 #3749 - [radarhere] +- Fix compiler error: MSVC needs variables defined at the start of the block #1048 + [cgohlke] -- Fixed GIF bug when rewinding to a non-zero frame #3716 - [radarhere] +- The GIF Palette optimization algorithm is only applicable to mode='P' or 'L' #993 + [moriyoshi] -- Only close original fp in __del__ and __exit__ if original fp is exclusive #3683 - [radarhere] +- Use PySide as an alternative to PyQt4/5 #1024 + [holg] -- Fix BytesWarning in Tests/test_numpy.py #3725 - [jdufresne] +- Replace affine-based im.resize implementation with convolution-based im.stretch #997 + [homm] -- Add missing MIME types and extensions #3520 - [pirate486743186] +- Replace Gaussian Blur implementation with iterated fast box blur. #961 Note: Radius parameter is interpreted differently than before. + [homm] -- Add I;16 PNG save #3566 - [radarhere] +- Better docs explaining import _imaging failure #1016, build #1017, mode #1018, PyAccess, PixelAccess objects #1019 Image.quantize #1020 and Image.save #1021 + [wiredfool] -- Add support for BMP RGBA bitfield compression #3705 - [radarhere] +- Fix for saving TIFF image into an io.BytesIO buffer #1011 + [mfergie] -- Added ability to set language for text rendering #3693 - [iwsfutcmd] +- Fix antialias compilation on debug versions of Python #1010 + [wiredfool] -- Only close exclusive fp on Image __exit__ #3698 - [radarhere] +- Fix for Image.putdata segfault #1009 + [wiredfool] -- Changed EPS subprocess stdout from devnull to None #3635 - [radarhere] +- Ico save, additional tests #1007 + [exherb] -- Add reading old-JPEG compressed TIFFs #3489 - [kkopachev] +- Use PyQt4 if it has already been imported, otherwise prefer PyQt5 #1003 + [AurelienBallier] -- Add EXIF support for PNG #3674 - [radarhere] +- Speedup resample implementation up to 2.5 times #977 + [homm] -- Add option to set dither param on quantize #3699 - [glasnt] +- Speed up rotation by using cache aware loops, added transpose to rotations #994 + [homm] -- Add reading of DDS uncompressed RGB data #3673 - [radarhere] +- Fix Bicubic interpolation #970 + [homm] -- Correct length of Tiff BYTE tags #3672 - [radarhere] +- Support for 4-bit greyscale TIFF images #980 + [hugovk] -- Add DIB saving and loading through Image open #3691 - [radarhere] +- Updated manifest #957 + [wiredfool] -- Removed deprecated VERSION #3624 - [hugovk] +- Fix PyPy 2.4 regression #958 + [wiredfool] -- Fix 'BytesWarning: Comparison between bytes and string' in PdfDict #3580 - [jdufresne] +- Webp Metadata Skip Test comments #954 + [wiredfool] -- Do not resize in Image.thumbnail if already the destination size #3632 - [radarhere] +- Fixes for things rpmlint complains about #942 + [manisandro] -- Replace .seek() magic numbers with io.SEEK_* constants #3572 - [jdufresne] +2.6.2 (2015-01-01) +------------------ -- Make ContainerIO.isatty() return a bool, not int #3568 - [jdufresne] +- Fix CVE-2014-9601, potential PNG decompression DOS #1060 + [wiredfool] -- Add support to all transpose operations for I;16 modes #3563, #3741 - [radarhere] +- Fix Regression in PyPy 2.4 in streamio #958 + [wiredfool] -- Deprecate support for PyQt4 and PySide #3655 - [hugovk, radarhere] +2.6.1 (2014-10-11) +------------------ -- Add TIFF compression codecs: LZMA, Zstd, WebP #3555 - [cgohlke] +- Fix SciPy regression in Image.resize #945 + [wiredfool] -- Fixed pickling of iTXt class with protocol > 1 #3537 - [radarhere] +- Fix manifest to include all test files. + [aclark4life] -- _util.isPath returns True for pathlib.Path objects #3616 - [wbadart] +2.6.0 (2014-10-01) +------------------ -- Remove unnecessary unittest.main() boilerplate from test files #3631 - [jdufresne] +- Relax precision of ImageDraw tests for x86, GimpGradient for PPC #930 + [wiredfool] -- Exif: Seek to IFD offset #3584 - [radarhere] +2.6.0-rc1 (2014-09-29) +---------------------- -- Deprecate PIL.*ImagePlugin.__version__ attributes #3628 - [jdufresne] +- Use redistributable image for testing #884 + [hugovk] -- Docs: Add note about ImageDraw operations that exceed image bounds #3620 - [radarhere] +- Use redistributable ICC profiles for testing, skip if not available #923 + [wiredfool] -- Allow for unknown PNG chunks after image data #3558 - [radarhere] +- Additional documentation for JPEG info and save options #922 + [wiredfool] -- Changed EPS subprocess stdin from devnull to None #3611 - [radarhere] +- Fix JPEG Encoding memory leak when exif or qtables were specified #921 + [wiredfool] -- Fix possible integer overflow #3609 +- Image.tobytes() and Image.tostring() documentation update #916 #917 + [mgedmin] + +- On Windows, do not execute convert.exe without specifying path #912 [cgohlke] -- Catch BaseException for resource cleanup handlers #3574 - [jdufresne] +- Fix msvc build error #911 + [cgohlke] -- Improve pytest configuration to allow specific tests as CLI args #3579 - [jdufresne] +- Fix for handling P + transparency -> RGBA conversions #904 + [wiredfool] -- Drop support for Python 3.4 #3596 +- Retain alpha in ImageEnhance operations #909 + [wiredfool] + +- Jpeg2k Decode/encode memory leak fix #898 + [joshware, wiredfool] + +- EpsFilePlugin Speed improvements #886 + [wiredfool, karstenw] + +- Don't resize if already the right size #892 + [radarhere] + +- Fix for reading multipage TIFFs #885 + [kostrom, wiredfool] + +- Correctly handle saving gray and CMYK JPEGs with quality=keep #857 + [etienned] + +- Correct duplicate Tiff Metadata and Exif tag values [hugovk] -- Remove deprecated PIL.OleFileIO #3598 +- Windows fixes #871 + [wiredfool] + +- Fix TGA files with image ID field #856 + [megabuz] + +- Fixed wrong P-mode of small, unoptimized L-mode GIF #843 + [uvNikita] + +- Fixed CVE-2014-3598, a DOS in the Jpeg2KImagePlugin + [Andrew Drake] + +- Fixed CVE-2014-3589, a DOS in the IcnsImagePlugin + [Andrew Drake] + +- setup.py: Close open file handle before deleting #844 + [divergentdave] + +- Return Profile with Transformed Images #837 + [wiredfool] + +- Changed docstring to refer to the correct function #836 + [MatMoore] + +- Adding coverage support for C code tests #833 + [wiredfool] + +- PyPy performance improvements #821 + [wiredfool] + +- Added support for reading MPO files #822 + [Feneric] + +- Added support for encoding and decoding iTXt chunks #818 + [dolda2000] + +- HSV Support #816 + [wiredfool] + +- Removed unusable ImagePalette.new() [hugovk] -- Remove deprecated ImageOps undocumented functions #3599 +- Fix Scrambled XPM #808 + [wiredfool] + +- Doc cleanup + [wiredfool] + +- Fix ``ImageStat`` docs #796 + [akx] + +- Added docs for ExifTags #794 + [Wintermute3] + +- More tests for CurImagePlugin, DcxImagePlugin, Effects.c, GimpGradientFile, ImageFont, ImageMath, ImagePalette, IptcImagePlugin, SpiderImagePlugin, SgiImagePlugin, XpmImagePlugin and _util [hugovk] -- Depends: Update libwebp to 1.0.2 #3602 - [radarhere] +- Fix return value of FreeTypeFont.textsize() does not include font offsets #784 + [tk0miya] -- Detect MIME types #3525 - [radarhere] +- Fix dispose calculations for animated GIFs #765 + [larsjsol] -5.4.1 (2019-01-06) ------------------- +- Added class checking to Image __eq__ function #775 + [radarhere, hugovk] -- File closing: Only close __fp if not fp #3540 - [radarhere] +- Test PalmImagePlugin and method to skip known bad tests #776 + [hugovk, wiredfool] -- Fix build for Termux #3529 - [pslacerda] +2.5.3 (2014-08-18) +------------------ -- PNG: Detect MIME types #3525 - [radarhere] +- Fixed CVE-2014-3598, a DOS in the Jpeg2KImagePlugin (backport) + [Andrew Drake] -- PNG: Handle IDAT chunks after image end #3532 - [radarhere] -5.4.0 (2019-01-01) +2.5.2 (2014-08-13) ------------------ -- Docs: Improved ImageChops documentation #3522 - [radarhere] +- Fixed CVE-2014-3589, a DOS in the IcnsImagePlugin (backport) + [Andrew Drake] -- Allow RGB and RGBA values for P image putpixel #3519 - [radarhere] +2.5.1 (2014-07-10) +------------------ -- Add APNG extension to PNG plugin #3501 - [pirate486743186, radarhere] +- Fixed install issue if Multiprocessing.Pool is not available + [wiredfool] -- Lookup ld.so.cache instead of hardcoding search paths #3245 - [pslacerda] +- 32bit mult overflow fix #782 + [wiredfool] -- Added custom string TIFF tags #3513 - [radarhere] +2.5.0 (2014-07-01) +------------------ -- Improve setup.py configuration #3395 - [diorcety] +- Imagedraw rewrite #737 + [terseus, wiredfool] -- Read textual chunks located after IDAT chunks for PNG #3506 - [radarhere] +- Add support for multithreaded test execution #755 + [wiredfool] -- Performance: Don't try to hash value if enum is empty #3503 - [Glandos] +- Prevent shell injection #748 + [mbrown1413, wiredfool] -- Added custom int and float TIFF tags #3350 - [radarhere] +- Support for Resolution in BMP files #734 + [gcq] -- Fixes for issues reported by static code analysis #3393 - [frenzymadness] +- Fix error in setup.py for Python 3 #744 + [matthew-brett] -- GIF: Wait until mode is normalized to copy im.info into encoderinfo #3187 - [radarhere] +- Pyroma fix and add Python 3.4 to setup metadata #742 + [wirefool] -- Docs: Add page of deprecations and removals #3486 - [hugovk] +- Top level flake8 fixes #741 + [aclark4life] -- Travis CI: Upgrade PyPy from 5.8.0 to 6.0 #3488 +- Remove obsolete Animated Raster Graphics (ARG) support #736 [hugovk] -- Travis CI: Allow lint job to fail #3467 - [hugovk] +- Fix test_imagedraw failures #727 + [cgohlke] + +- Fix AttributeError: class Image has no attribute 'DEBUG' #726 + [cgohlke] -- Re +- Fix msvc warning: 'inline' : macro redefinition #725 + [cgohlke] + +- Cleanup #654 + [dvska, hugovk, wiredfool] + +- 16-bit monochrome support for JPEG2000 #730 + [videan42] + +- Fixed ImagePalette.save + [brightpisces] + +- Support JPEG qtables #677 + [csinchok] + +- Add binary morphology addon + [dov, wiredfool] + +- Decompression bomb protection #674 + [hugovk] + +- Put images in a single directory #708 + [hugovk] + +- Support OpenJpeg 2.1 #681 + [al45tair, wiredfool] + +- Remove unistd.h #include for all platforms #704 + [wiredfool] + +- Use unittest for tests + [hugovk] + +- ImageCms fixes + [hugovk] + +- Added more ImageDraw tests + [hugovk] + +- Added tests for Spider files + [hugovk] + +- Use libtiff to write any compressed tiff files #669 + [wiredfool] + +- Support for pickling Image objects + [hugovk] + +- Fixed resolution handling for EPS thumbnails #619 + [eliempje] + +- Fixed rendering of some binary EPS files (Issue #302) + [eliempje] + +- Rename variables not to use built-in function names #670 + [hugovk] + +- Ignore junk JPEG markers + [hugovk] + +- Change default interpolation for Image.thumbnail to Image.ANTIALIAS + [hugovk] + +- Add tests and fixes for saving PDFs + [hugovk] + +- Remove transparency resource after P->RGBA conversion + [hugovk] + +- Clean up preprocessor cruft for Windows #652 + [CounterPillow] + +- Adjust Homebrew freetype detection logic #656 + [jacknagel] + +- Added Image.close, context manager support + [wiredfool] + +- Added support for 16 bit PGM files + [wiredfool] + +- Updated OleFileIO to version 0.30 from upstream #618 + [hugovk] + +- Added support for additional TIFF floating point format + [Hijackal] + +- Have the tempfile use a suffix with a dot + [wiredfool] + +- Fix variable name used for transparency manipulations #604 + [nijel] + +2.4.0 (2014-04-01) +------------------ + +- Indexed Transparency handled for conversions between L, RGB, and P modes #574 (fixes #510) + [wiredfool] + +- Conversions enabled from RGBA->P #574 (fixes #544) + [wiredfool] + +- Improved icns support #565 + [al45tair] + +- Fix libtiff leaking open files #580 (fixes #526) + [wiredfool] + +- Fixes for Jpeg encoding in Python 3 #578 (fixes #577) + [wiredfool] + +- Added support for JPEG 2000 #547 + [al45tair] + +- Add more detailed error messages to Image.py #566 + [larsmans] + +- Avoid conflicting _expand functions in PIL & MINGW, fixes #538 + [aclark4life] + +- Merge from Philippe Lagadec’s OleFileIO_PL fork #512 + [vadmium] + +- Fix ImageColor.getcolor #534 + [homm] + +- Make ICO files work with the ImageFile.Parser interface #525 (fixes #522) + [wiredfool] + +- Handle 32bit compiled python on 64bit architecture #521 + [choppsv1] + +- Fix support for characters >128 using .pcf or .pil fonts in Py3k #517 (fixes #505) + [wiredfool] + +- Skip CFFI test earlier if it's not installed #516 + [wiredfool] + +- Fixed opening and saving odd sized .pcx files #535 (fixes #523) + [wiredfool] + +- Fixed palette handling when converting from mode P->RGB->P + [d-schmidt] + +- Fixed saving mode P image as a PNG with transparency = palette color 0 + [d-schmidt] + +- Improve heuristic used when saving progressive and optimized JPEGs with high quality values #504 + [e98cuenc] + +- Fixed DOS with invalid palette size or invalid image size in BMP file + [wiredfool] + +- Added support for BMP version 4 and 5 + [eddwardo, wiredfool] + +- Fix segfault in getfont when passed a memory resident font + [wiredfool] + +- Fix crash on Saving a PNG when icc-profile is None #496 + [brutasse] + +- Cffi+Python implementation of the PixelAccess object + [wiredfool] + +- PixelAccess returns unsigned ints for I16 mode + [wiredfool] + +- Minor patch on booleans + Travis #474 + [sciunto] + +- Look in multiarch paths in GNU platforms #511 + [pinotree] + +- Add arch support for pcc64, s390, s390x, armv7l, aarch64 #475 + [manisandro] + +- Add arch support for ppc + [wiredfool] + +- Correctly quote file names for WindowsViewer command + [cgohlke] + +- Prefer homebrew freetype over X11 freetype (but still allow both) #466 + [dmckeone] + +2.3.2 (2014-08-13) +------------------ + +- Fixed CVE-2014-3589, a DOS in the IcnsImagePlugin (backport) + [Andrew Drake] + +2.3.1 (2014-03-14) +------------------ + +- Fix insecure use of tempfile.mktemp (CVE-2014-1932 CVE-2014-1933) + [wiredfool] + +2.3.0 (2014-01-01) +------------------ + +- Stop leaking filename parameter passed to getfont #459 + [jpharvey] + +- Report availability of LIBTIFF during setup and selftest + [cgohlke] + +- Fix msvc build error C1189: "No Target Architecture" #460 + [cgohlke] + +- Fix memory leak in font_getsize + [wiredfool] + +- Correctly prioritize include and library paths #442 + [ohanar] + +- Image.point fixes for numpy.array and docs #441 + [wiredfool] + +- Save the transparency header by default for PNGs #424 + [wiredfool] + +- Support for PNG tRNS header when converting from RGB->RGBA #423 + [wiredfool] + +- PyQT5 Support #418 + [wiredfool] + +- Updates for saving color tiffs w/compression using libtiff #417 + [wiredfool] + +- 2gigapix image fixes and redux + [wiredfool] + +- Save arbitrary tags in Tiff image files #369 + [wiredfool] + +- Quote filenames and title before using on command line #398 + [tmccombs] + +- Fixed Viewer.show to return properly #399 + [tmccombs] + +- Documentation fixes + [wiredfool] + +- Fixed memory leak saving images as webp when webpmux is available #429 + [cezarsa] + +- Fix compiling with FreeType 2.5.1 #427 + [stromnov] + +- Adds directories for NetBSD #411 + [deepy] + +- Support RGBA TIFF with missing ExtraSamples tag #393 + [cgohlke] + +- Lossless WEBP Support #390 + [wiredfool] + +- Take compression as an option in the save call for tiffs #389 + [wiredfool] + +- Add support for saving lossless WebP. Just pass 'lossless=True' to save() #386 + [liftoff] + +- LCMS support upgraded from version 1 to version 2 #380 (fixes #343) + [wiredfool] + +- Added more raw decoder 16 bit pixel formats #379 + [svanheulen] + +- Document remaining Image* modules listed in PIL handbook + [irksep] + +- Document ImageEnhance, ImageFile, ImageFilter, ImageFont, ImageGrab, ImageMath, and ImageOps + [irksep] + +- Port and update docs for Image, ImageChops, ImageColor, and ImageDraw + [irksep] + +- Move or copy content from README.rst to docs/ + [irksep] + +- Respect CFLAGS/LDFLAGS when searching for headers/libs + [iElectric] + +- Port PIL Handbook tutorial and appendices + [irksep] + +- Alpha Premultiplication support for transform and resize #364 + [wiredfool] + +- Fixes to make Pypy 2.1.0 work on Ubuntu 12.04/64 #359 + [wiredfool] + +2.2.2 (2013-12-11) +------------------ + +- Fix compiling with FreeType 2.5.1 #427 + [stromnov] + +2.2.1 (2013-10-02) +------------------ + +- Error installing Pillow 2.2.0 on Mac OS X (due to hard dep on brew) #357 (fixes #356) + [wiredfool] + +2.2.0 (2013-10-02) +------------------ + +- Bug in image transformations resulting from uninitialized memory #348 (fixes #254) + [nikmolnar] + +- Fix for encoding of b_whitespace #346 (similar to closed issue #272) + [mhogg] + +- Add numpy array interface support for 16 and 32 bit integer modes #347 (fixes #273) + [cgohlke] + +- Partial fix for #290: Add preliminary support for TIFF tags. + [wiredfool] + +- Fix #251 and #326: circumvent classification of pngtest_bad.png as malware + [cgohlke] + +- Add typedef uint64_t for MSVC #339 + [cgohlke] + +- setup.py: better support for C_INCLUDE_PATH, LD_RUN_PATH, etc. #336 (fixes #329) + [nu774] + +- _imagingcms.c: include windef.h to fix build issue on MSVC #335 (fixes #328) + [nu774] + +- Automatically discover homebrew include/ and lib/ paths on OS X #330 + [donspaulding] + +- Fix bytes which should be bytearray #325 + [manisandro] + +- Add respective paths for C_INCLUDE_PATH, LD_RUN_PATH (rpath) to build + if specified as environment variables #324 + [seanupton] + +- Fix #312 + gif optimize improvement + [d-schmidt] + +- Be more tolerant of tag read failures #320 + [ericbuehl] + +- Catch truncated zTXt errors #321 (fixes #318) + [vytisb] + +- Fix IOError when saving progressive JPEGs #313 + [e98cuenc] + +- Add RGBA support to ImageColor #309 + [yoavweiss] + +- Test for ``str``, not ``"utf-8"`` #306 (fixes #304) + [mjpieters] + +- Fix missing import os in _util.py #303 + [mnowotka] + +- Added missing exif tags #300 + [freyes] + +- Fail on all import errors #298, #299 (fixes #297) + [macfreek, wiredfool] + +- Fixed Windows fallback (wasn't using correct file in Windows fonts) #295 + [lmollea] + +- Moved ImageFile and ImageFileIO comments to docstrings #293 + [freyes] + +- Restore compatibility with ISO C #289 + [cgohlke] + +- Use correct format character for C int type #288 + [cgohlke] + +- Allocate enough memory to hold pointers in encode.c #287 + [cgohlke] + +- Fillorder double shuffling bug when FillOrder ==2 and decoding using libtiff #284 (fixes #279) + [wiredfool] + +- Moved Image module comments to docstrings. + [freyes] + +- Add 16-bit TIFF support #277 (fixes #274) + [wiredfool] + +- Ignore high ascii characters in string.whitespace #276 (fixes #272) + [wiredfool] + +- Added clean/build to tox to make it behave like Travis #275 + [freyes] + +- Adding support for metadata in webp images #271 + [heynemann] + +2.1.0 (2013-07-02) +------------------ + +- Add /usr/bin/env python shebangs to all scripts in /Scripts #197 + [mgorny] + +- Add several TIFF decoders and encoders #268 + [megabuz] + +- Added support for alpha transparent webp images. + +- Adding Python 3 support for StringIO. + +- Adding Python3 basestring compatibility without changing basestring. + +- Fix webp encode errors on win-amd64 #259 + [cgohlke] + +- Better fix for ZeroDivisionError in ImageOps.fit for image.size height is 1 #267 + [chrispbailey] + +- Better support for ICO images. + +- Changed PY_VERSION_HEX #190 (fixes #166) + +- Changes to put everything under the PIL namespace #191 + [wiredfool] + +- Changing StringIO to BytesIO. + +- Cleanup whitespace. + [Arfrever] + +- Don't skip 'import site' on initialization when running tests for inplace builds. + [cgohlke] + +- Enable warnings for test suite #227 + [wiredfool] + +- Fix for ZeroDivisionError in ImageOps.fit for image.size == (1,1) #255 + [pterk] + +- Fix for if isinstance(filter, collections.Callable) crash. Python bug #7624 on <2.6.6 + +- Remove double typedef declaration #194 (fixes #193) + [evertrol] + +- Fix msvc compile errors (#230). + +- Fix rendered characters have been chipped for some TrueType fonts + [tk0miya] + +- Fix usage of pilfont.py script #184 + [fabiomcosta] + +- Fresh start for docs, generated by sphinx-apidoc. + +- Introduce --enable-x and fail if it is given and x is not available. + +- Partial work to add a wrapper for WebPGetFeatures to correctly support #220 (fixes #204) + +- Significant performance improvement of ``alpha_composite`` function #156 + [homm] + +- Support explicitly disabling features via --disable-* options #240 + [mgorny] + +- Support selftest.py --installed, fixes #263 + +- Transparent WebP Support #220 (fixes #204) + [euangoddard, wiredfool] + +- Use PyCapsule for py3.1 #238 (fixes #237) + [wiredfool] + +- Workaround for: https://bugs.python.org/issue16754 in 3.2.x < 3.2.4 and 3.3.0. + +2.0.0 (2013-03-15) +------------------ + +.. Note:: Special thanks to Christoph Gohlke and Eric Soroos for assisting with a pre-PyCon 2013 release! + +- Many other bug fixes and enhancements by many other people. + +- Add Python 3 support. (Pillow >= 2.0.0 supports Python 2.6, 2.7, 3.2, 3.3. Pillow < 2.0.0 supports Python 2.4, 2.5, 2.6, 2.7.) + [fluggo] + +- Add PyPy support (experimental, please see #67) + +- Add WebP support #96 + [lqs] + +- Add Tiff G3/G4 support (experimental) + [wiredfool] + +- Backport PIL's PNG/Zip improvements #95, #97 + [olt] + +- Various 64-bit and Windows fixes. + [cgohlke] + +- Add testing suite. + [cgohlke, fluggo] + +- Added support for PNG images with transparency palette. + [d-schmidt] + +1.7.8 (2012-11-01) +------------------ + +- Removed doctests.py that made tests of other packages fail. + [thomasdesvenain] + +- Fix opening psd files with RGBA layers when A mode is not of type 65535 but 3. + Fixes #3 + [thomasdesvenain] + + +1.7.7 (2012-04-04) +------------------ + +- UNDEF more types before including windows headers + [mattip] + +1.7.6 (2012-01-20) +------------------ + +- Bug fix: freetype not found on Mac OS X with case-sensitive filesystem + [gjo] + +- Bug fix: Backport fix to split() after open() (regression introduced in PIL 1.1.7). + [sfllaw] + +1.7.5 (2011-09-07) +------------------ + +- Fix for sys.platform = "linux3" + [blueyed] + +- Package cleanup and additional documentation + [aclark4life] + +1.7.4 (2011-07-21) +------------------ + +- Fix brown bag release + [aclark4life] + +1.7.3 (2011-07-20) +------------------ + +- Fix : resize need int values, append int conversion in thumbnail method + [harobed] + +1.7.2 (2011-06-02) +------------------ + +- Bug fix: Python 2.4 compat + [aclark4life] + +1.7.1 (2011-05-31) +------------------ + +- More multi-arch support + [SteveM, regebro, barry, aclark4life] + +1.7.0 (2011-05-27) +------------------ + +- Add support for multi-arch library directory /usr/lib/x86_64-linux-gnu + [aclark4life] + +1.6 (12/01/2010) +---------------- + +- Bug fix: /usr/x11/include should be added to include_dirs not library_dirs + [elro] + +- Doc fixes + [aclark4life] + +1.5 (11/28/2010) +---------------- + +- Module and package fixes + [aclark4life] + +1.4 (11/28/2010) +---------------- + +- Doc fixes + [aclark4life] + +1.3 (11/28/2010) +---------------- + +- Add support for /lib64 and /usr/lib64 library directories on Linux + [aclark4life] + +- Doc fixes + [aclark4life] + +1.2 (08/02/2010) +---------------- + +- On OS X also check for freetype2 in the X11 path + [jezdez] + +- Doc fixes + [aclark4life] + +1.1 (07/31/2010) +---------------- + +- Removed setuptools_hg requirement + [aclark4life] + +- Doc fixes + [aclark4life] + +1.0 (07/30/2010) +---------------- + +- Remove support for ``import Image``. ``from PIL import Image`` now required. +- Forked PIL based on `Chris McDonough and Hanno Schlichting's setuptools compatible re-packaging `_ + [aclark4life] + +Pre-fork +======== + +0.2b5-1.1.7 +----------- + +:: + + -*- coding: utf-8 -*- + + The Python Imaging Library + $Id$ + + ACKNOWLEDGEMENTS: PIL wouldn't be what it is without the help of: + David Ascher, Phil Austin, Douglas Bagnall, Larry Bates, Anthony + Baxter, William Baxter, Denis Benoit, Jan Blom, Duncan Booth, Alexey + Borzenkov, Jeff Breidenbach, Roger Burnham, Zac Burns, Gene Cash, + Kevin Cazabon, Fred Clare, Greg Coats, Chris Cogdon, Greg Couch, Bill + Crutchfield, Abel Deuring, Tim Docker, Fred Drake, Graham Dumpleton, + Matthew Ellis, Eric Etheridge, Daniel Fetchinson, Robin Friedrich, + Pier Paolo Glave, Federico Di Gregorio, Markus Gritsch, Daniel + Haertle, Greg Hamilton, Mark Hammond, Bernhard Herzog, Rob Hooft, Bob + Ippolito, Jack Jansen, Bill Janssen, Edward Jones, Richard Jones, + Håkan Karlsson, Robert Kern, David Kirtley, Bob Klimek, Matthias + Klose, Andrew Kuchling, Magnus Källström, Victor Lacina, Ben Last, + Hamish Lawson, Cesare Leonardi, Andrew MacIntyre, Jan Matejek, Naveen From 5e1c7d79142f1b820d8c0fd4e22538ed97400e9b Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 12:00:05 +0430 Subject: [PATCH 04/26] Update CHANGES.rst --- CHANGES.rst | 1063 +-------------------------------------------------- 1 file changed, 1 insertion(+), 1062 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 22fd1ddbc96..22b3fa230c0 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,3 +1,4 @@ + Changelog (Pillow) ================== @@ -6601,1065 +6602,3 @@ Magenta, Yellow, Black). + PostScript printing is provided through the PSDraw module. See the handbook for details. -Qt use of unicode() for 2/3 compatibility #1218 - [radarhere] - -- Identify XBM file created with filename including underscore #1230 (fixes #1229) - [hugovk] - -- Copy image when saving in GifImagePlugin #1231 (fixes #718) - [radarhere] - -- Removed support for FreeType 2.0 #1247 - [radarhere] - -- Added background saving to GifImagePlugin #1273 - [radarhere] - -- Provide n_frames attribute to multi-frame formats #1261 - [anntzer, radarhere] - -- Add duration and loop set to GifImagePlugin #1172, #1269 - [radarhere] - -- Ico files are little endian #1232 - [wiredfool] - -- Upgrade olefile from 0.30 to 0.42b #1226 - [radarhere, decalage2] - -- Setting transparency value to 0 when the tRNS contains only null byte(s) #1239 - [juztin] - -- Separated out feature checking from selftest #1233 - [radarhere] - -- Style/health fixes - [radarhere] - -- Update WebP from 0.4.1 to 0.4.3 #1235 - [radarhere] - -- Release GIL during image load (decode) #1224 - [lkesteloot] - -- Added icns save #1185 - [radarhere] - -- Fix putdata memory leak #1196 - [benoit-pierre] - -- Keep user-specified ordering of icon sizes #1193 - [karimbahgat] - -- Tiff: allow writing floating point tag values #1113 - [bpedersen2] - -2.8.2 (2015-06-06) ------------------- - -- Bug fix: Fixed Tiff handling of bad EXIF data - [radarhere] - -2.8.1 (2015-04-02) ------------------- - -- Bug fix: Catch struct.error on invalid JPEG, fixes #1163. #1165 - [wiredfool, hugovk] - -2.8.0 (2015-04-01) ------------------- - -- Fix 32-bit BMP loading (RGBA or RGBX) #1125 - [artscoop] - -- Fix UnboundLocalError in ImageFile #1131 - [davarisg] - -- Re-enable test image caching #982 - [hugovk, homm] - -- Fix: Cannot identify EPS images #1152 (fixes #1104) - [hugovk] - -- Configure setuptools to run nosetests, fixes #729 - [aclark4life] - -- Style/health fixes - [radarhere, hugovk] - -- Add support for HTTP response objects to Image.open() #1151 - [mfitzp] - -- Improve reference docs for PIL.ImageDraw.Draw.pieslice() #1145 - [audreyr] - -- Added copy method font_variant() and accessible properties to truetype() #1123 - [radarhere] - -- Fix ImagingEffectNoise #1128 - [hugovk] - -- Remove unreachable code #1126 - [hugovk] - -- Let Python do the endian stuff + tests #1121 - [amoibos, radarhere] - -- Fix webp decode memory leak #1114 - [benoit-pierre] - -- Fast path for opaque pixels in RGBa unpacker #1088 - [bgilbert] - -- Enable basic support for 'RGBa' raw encoding/decoding #1096 - [immerrr] - -- Fix pickling L mode images with no palette, #1095 - [hugovk] - -- iPython display hook #1091 - [wiredfool] - -- Adjust buffer size when quality=keep #1079 (fixes #148 again) - [wiredfool] - -- Fix for corrupted bitmaps embedded in truetype fonts #1072 - [jackyyf, wiredfool] - -2.7.0 (2015-01-01) ------------------- - -- Split Sane into a separate repo: https://github.com/python-pillow/Sane - [hugovk] - -- Look for OS X and Linux fonts in common places #1054 - [charleslaw] - -- Fix CVE-2014-9601, potential PNG decompression DOS #1060 - [wiredfool] - -- Use underscores, not spaces, in TIFF tag kwargs #1044, #1058 - [anntzer, hugovk] - -- Update PSDraw for Python3, add tests #1055 - [hugovk] - -- Use Bicubic filtering by default for thumbnails. Don't use Jpeg Draft mode for thumbnails #1029 - [homm] - -- Fix MSVC compiler error: Use Py_ssize_t instead of ssize_t #1051 - [cgohlke] - -- Fix compiler error: MSVC needs variables defined at the start of the block #1048 - [cgohlke] - -- The GIF Palette optimization algorithm is only applicable to mode='P' or 'L' #993 - [moriyoshi] - -- Use PySide as an alternative to PyQt4/5 #1024 - [holg] - -- Replace affine-based im.resize implementation with convolution-based im.stretch #997 - [homm] - -- Replace Gaussian Blur implementation with iterated fast box blur. #961 Note: Radius parameter is interpreted differently than before. - [homm] - -- Better docs explaining import _imaging failure #1016, build #1017, mode #1018, PyAccess, PixelAccess objects #1019 Image.quantize #1020 and Image.save #1021 - [wiredfool] - -- Fix for saving TIFF image into an io.BytesIO buffer #1011 - [mfergie] - -- Fix antialias compilation on debug versions of Python #1010 - [wiredfool] - -- Fix for Image.putdata segfault #1009 - [wiredfool] - -- Ico save, additional tests #1007 - [exherb] - -- Use PyQt4 if it has already been imported, otherwise prefer PyQt5 #1003 - [AurelienBallier] - -- Speedup resample implementation up to 2.5 times #977 - [homm] - -- Speed up rotation by using cache aware loops, added transpose to rotations #994 - [homm] - -- Fix Bicubic interpolation #970 - [homm] - -- Support for 4-bit greyscale TIFF images #980 - [hugovk] - -- Updated manifest #957 - [wiredfool] - -- Fix PyPy 2.4 regression #958 - [wiredfool] - -- Webp Metadata Skip Test comments #954 - [wiredfool] - -- Fixes for things rpmlint complains about #942 - [manisandro] - -2.6.2 (2015-01-01) ------------------- - -- Fix CVE-2014-9601, potential PNG decompression DOS #1060 - [wiredfool] - -- Fix Regression in PyPy 2.4 in streamio #958 - [wiredfool] - -2.6.1 (2014-10-11) ------------------- - -- Fix SciPy regression in Image.resize #945 - [wiredfool] - -- Fix manifest to include all test files. - [aclark4life] - -2.6.0 (2014-10-01) ------------------- - -- Relax precision of ImageDraw tests for x86, GimpGradient for PPC #930 - [wiredfool] - -2.6.0-rc1 (2014-09-29) ----------------------- - -- Use redistributable image for testing #884 - [hugovk] - -- Use redistributable ICC profiles for testing, skip if not available #923 - [wiredfool] - -- Additional documentation for JPEG info and save options #922 - [wiredfool] - -- Fix JPEG Encoding memory leak when exif or qtables were specified #921 - [wiredfool] - -- Image.tobytes() and Image.tostring() documentation update #916 #917 - [mgedmin] - -- On Windows, do not execute convert.exe without specifying path #912 - [cgohlke] - -- Fix msvc build error #911 - [cgohlke] - -- Fix for handling P + transparency -> RGBA conversions #904 - [wiredfool] - -- Retain alpha in ImageEnhance operations #909 - [wiredfool] - -- Jpeg2k Decode/encode memory leak fix #898 - [joshware, wiredfool] - -- EpsFilePlugin Speed improvements #886 - [wiredfool, karstenw] - -- Don't resize if already the right size #892 - [radarhere] - -- Fix for reading multipage TIFFs #885 - [kostrom, wiredfool] - -- Correctly handle saving gray and CMYK JPEGs with quality=keep #857 - [etienned] - -- Correct duplicate Tiff Metadata and Exif tag values - [hugovk] - -- Windows fixes #871 - [wiredfool] - -- Fix TGA files with image ID field #856 - [megabuz] - -- Fixed wrong P-mode of small, unoptimized L-mode GIF #843 - [uvNikita] - -- Fixed CVE-2014-3598, a DOS in the Jpeg2KImagePlugin - [Andrew Drake] - -- Fixed CVE-2014-3589, a DOS in the IcnsImagePlugin - [Andrew Drake] - -- setup.py: Close open file handle before deleting #844 - [divergentdave] - -- Return Profile with Transformed Images #837 - [wiredfool] - -- Changed docstring to refer to the correct function #836 - [MatMoore] - -- Adding coverage support for C code tests #833 - [wiredfool] - -- PyPy performance improvements #821 - [wiredfool] - -- Added support for reading MPO files #822 - [Feneric] - -- Added support for encoding and decoding iTXt chunks #818 - [dolda2000] - -- HSV Support #816 - [wiredfool] - -- Removed unusable ImagePalette.new() - [hugovk] - -- Fix Scrambled XPM #808 - [wiredfool] - -- Doc cleanup - [wiredfool] - -- Fix ``ImageStat`` docs #796 - [akx] - -- Added docs for ExifTags #794 - [Wintermute3] - -- More tests for CurImagePlugin, DcxImagePlugin, Effects.c, GimpGradientFile, ImageFont, ImageMath, ImagePalette, IptcImagePlugin, SpiderImagePlugin, SgiImagePlugin, XpmImagePlugin and _util - [hugovk] - -- Fix return value of FreeTypeFont.textsize() does not include font offsets #784 - [tk0miya] - -- Fix dispose calculations for animated GIFs #765 - [larsjsol] - -- Added class checking to Image __eq__ function #775 - [radarhere, hugovk] - -- Test PalmImagePlugin and method to skip known bad tests #776 - [hugovk, wiredfool] - -2.5.3 (2014-08-18) ------------------- - -- Fixed CVE-2014-3598, a DOS in the Jpeg2KImagePlugin (backport) - [Andrew Drake] - - -2.5.2 (2014-08-13) ------------------- - -- Fixed CVE-2014-3589, a DOS in the IcnsImagePlugin (backport) - [Andrew Drake] - -2.5.1 (2014-07-10) ------------------- - -- Fixed install issue if Multiprocessing.Pool is not available - [wiredfool] - -- 32bit mult overflow fix #782 - [wiredfool] - -2.5.0 (2014-07-01) ------------------- - -- Imagedraw rewrite #737 - [terseus, wiredfool] - -- Add support for multithreaded test execution #755 - [wiredfool] - -- Prevent shell injection #748 - [mbrown1413, wiredfool] - -- Support for Resolution in BMP files #734 - [gcq] - -- Fix error in setup.py for Python 3 #744 - [matthew-brett] - -- Pyroma fix and add Python 3.4 to setup metadata #742 - [wirefool] - -- Top level flake8 fixes #741 - [aclark4life] - -- Remove obsolete Animated Raster Graphics (ARG) support #736 - [hugovk] - -- Fix test_imagedraw failures #727 - [cgohlke] - -- Fix AttributeError: class Image has no attribute 'DEBUG' #726 - [cgohlke] - -- Fix msvc warning: 'inline' : macro redefinition #725 - [cgohlke] - -- Cleanup #654 - [dvska, hugovk, wiredfool] - -- 16-bit monochrome support for JPEG2000 #730 - [videan42] - -- Fixed ImagePalette.save - [brightpisces] - -- Support JPEG qtables #677 - [csinchok] - -- Add binary morphology addon - [dov, wiredfool] - -- Decompression bomb protection #674 - [hugovk] - -- Put images in a single directory #708 - [hugovk] - -- Support OpenJpeg 2.1 #681 - [al45tair, wiredfool] - -- Remove unistd.h #include for all platforms #704 - [wiredfool] - -- Use unittest for tests - [hugovk] - -- ImageCms fixes - [hugovk] - -- Added more ImageDraw tests - [hugovk] - -- Added tests for Spider files - [hugovk] - -- Use libtiff to write any compressed tiff files #669 - [wiredfool] - -- Support for pickling Image objects - [hugovk] - -- Fixed resolution handling for EPS thumbnails #619 - [eliempje] - -- Fixed rendering of some binary EPS files (Issue #302) - [eliempje] - -- Rename variables not to use built-in function names #670 - [hugovk] - -- Ignore junk JPEG markers - [hugovk] - -- Change default interpolation for Image.thumbnail to Image.ANTIALIAS - [hugovk] - -- Add tests and fixes for saving PDFs - [hugovk] - -- Remove transparency resource after P->RGBA conversion - [hugovk] - -- Clean up preprocessor cruft for Windows #652 - [CounterPillow] - -- Adjust Homebrew freetype detection logic #656 - [jacknagel] - -- Added Image.close, context manager support - [wiredfool] - -- Added support for 16 bit PGM files - [wiredfool] - -- Updated OleFileIO to version 0.30 from upstream #618 - [hugovk] - -- Added support for additional TIFF floating point format - [Hijackal] - -- Have the tempfile use a suffix with a dot - [wiredfool] - -- Fix variable name used for transparency manipulations #604 - [nijel] - -2.4.0 (2014-04-01) ------------------- - -- Indexed Transparency handled for conversions between L, RGB, and P modes #574 (fixes #510) - [wiredfool] - -- Conversions enabled from RGBA->P #574 (fixes #544) - [wiredfool] - -- Improved icns support #565 - [al45tair] - -- Fix libtiff leaking open files #580 (fixes #526) - [wiredfool] - -- Fixes for Jpeg encoding in Python 3 #578 (fixes #577) - [wiredfool] - -- Added support for JPEG 2000 #547 - [al45tair] - -- Add more detailed error messages to Image.py #566 - [larsmans] - -- Avoid conflicting _expand functions in PIL & MINGW, fixes #538 - [aclark4life] - -- Merge from Philippe Lagadec’s OleFileIO_PL fork #512 - [vadmium] - -- Fix ImageColor.getcolor #534 - [homm] - -- Make ICO files work with the ImageFile.Parser interface #525 (fixes #522) - [wiredfool] - -- Handle 32bit compiled python on 64bit architecture #521 - [choppsv1] - -- Fix support for characters >128 using .pcf or .pil fonts in Py3k #517 (fixes #505) - [wiredfool] - -- Skip CFFI test earlier if it's not installed #516 - [wiredfool] - -- Fixed opening and saving odd sized .pcx files #535 (fixes #523) - [wiredfool] - -- Fixed palette handling when converting from mode P->RGB->P - [d-schmidt] - -- Fixed saving mode P image as a PNG with transparency = palette color 0 - [d-schmidt] - -- Improve heuristic used when saving progressive and optimized JPEGs with high quality values #504 - [e98cuenc] - -- Fixed DOS with invalid palette size or invalid image size in BMP file - [wiredfool] - -- Added support for BMP version 4 and 5 - [eddwardo, wiredfool] - -- Fix segfault in getfont when passed a memory resident font - [wiredfool] - -- Fix crash on Saving a PNG when icc-profile is None #496 - [brutasse] - -- Cffi+Python implementation of the PixelAccess object - [wiredfool] - -- PixelAccess returns unsigned ints for I16 mode - [wiredfool] - -- Minor patch on booleans + Travis #474 - [sciunto] - -- Look in multiarch paths in GNU platforms #511 - [pinotree] - -- Add arch support for pcc64, s390, s390x, armv7l, aarch64 #475 - [manisandro] - -- Add arch support for ppc - [wiredfool] - -- Correctly quote file names for WindowsViewer command - [cgohlke] - -- Prefer homebrew freetype over X11 freetype (but still allow both) #466 - [dmckeone] - -2.3.2 (2014-08-13) ------------------- - -- Fixed CVE-2014-3589, a DOS in the IcnsImagePlugin (backport) - [Andrew Drake] - -2.3.1 (2014-03-14) ------------------- - -- Fix insecure use of tempfile.mktemp (CVE-2014-1932 CVE-2014-1933) - [wiredfool] - -2.3.0 (2014-01-01) ------------------- - -- Stop leaking filename parameter passed to getfont #459 - [jpharvey] - -- Report availability of LIBTIFF during setup and selftest - [cgohlke] - -- Fix msvc build error C1189: "No Target Architecture" #460 - [cgohlke] - -- Fix memory leak in font_getsize - [wiredfool] - -- Correctly prioritize include and library paths #442 - [ohanar] - -- Image.point fixes for numpy.array and docs #441 - [wiredfool] - -- Save the transparency header by default for PNGs #424 - [wiredfool] - -- Support for PNG tRNS header when converting from RGB->RGBA #423 - [wiredfool] - -- PyQT5 Support #418 - [wiredfool] - -- Updates for saving color tiffs w/compression using libtiff #417 - [wiredfool] - -- 2gigapix image fixes and redux - [wiredfool] - -- Save arbitrary tags in Tiff image files #369 - [wiredfool] - -- Quote filenames and title before using on command line #398 - [tmccombs] - -- Fixed Viewer.show to return properly #399 - [tmccombs] - -- Documentation fixes - [wiredfool] - -- Fixed memory leak saving images as webp when webpmux is available #429 - [cezarsa] - -- Fix compiling with FreeType 2.5.1 #427 - [stromnov] - -- Adds directories for NetBSD #411 - [deepy] - -- Support RGBA TIFF with missing ExtraSamples tag #393 - [cgohlke] - -- Lossless WEBP Support #390 - [wiredfool] - -- Take compression as an option in the save call for tiffs #389 - [wiredfool] - -- Add support for saving lossless WebP. Just pass 'lossless=True' to save() #386 - [liftoff] - -- LCMS support upgraded from version 1 to version 2 #380 (fixes #343) - [wiredfool] - -- Added more raw decoder 16 bit pixel formats #379 - [svanheulen] - -- Document remaining Image* modules listed in PIL handbook - [irksep] - -- Document ImageEnhance, ImageFile, ImageFilter, ImageFont, ImageGrab, ImageMath, and ImageOps - [irksep] - -- Port and update docs for Image, ImageChops, ImageColor, and ImageDraw - [irksep] - -- Move or copy content from README.rst to docs/ - [irksep] - -- Respect CFLAGS/LDFLAGS when searching for headers/libs - [iElectric] - -- Port PIL Handbook tutorial and appendices - [irksep] - -- Alpha Premultiplication support for transform and resize #364 - [wiredfool] - -- Fixes to make Pypy 2.1.0 work on Ubuntu 12.04/64 #359 - [wiredfool] - -2.2.2 (2013-12-11) ------------------- - -- Fix compiling with FreeType 2.5.1 #427 - [stromnov] - -2.2.1 (2013-10-02) ------------------- - -- Error installing Pillow 2.2.0 on Mac OS X (due to hard dep on brew) #357 (fixes #356) - [wiredfool] - -2.2.0 (2013-10-02) ------------------- - -- Bug in image transformations resulting from uninitialized memory #348 (fixes #254) - [nikmolnar] - -- Fix for encoding of b_whitespace #346 (similar to closed issue #272) - [mhogg] - -- Add numpy array interface support for 16 and 32 bit integer modes #347 (fixes #273) - [cgohlke] - -- Partial fix for #290: Add preliminary support for TIFF tags. - [wiredfool] - -- Fix #251 and #326: circumvent classification of pngtest_bad.png as malware - [cgohlke] - -- Add typedef uint64_t for MSVC #339 - [cgohlke] - -- setup.py: better support for C_INCLUDE_PATH, LD_RUN_PATH, etc. #336 (fixes #329) - [nu774] - -- _imagingcms.c: include windef.h to fix build issue on MSVC #335 (fixes #328) - [nu774] - -- Automatically discover homebrew include/ and lib/ paths on OS X #330 - [donspaulding] - -- Fix bytes which should be bytearray #325 - [manisandro] - -- Add respective paths for C_INCLUDE_PATH, LD_RUN_PATH (rpath) to build - if specified as environment variables #324 - [seanupton] - -- Fix #312 + gif optimize improvement - [d-schmidt] - -- Be more tolerant of tag read failures #320 - [ericbuehl] - -- Catch truncated zTXt errors #321 (fixes #318) - [vytisb] - -- Fix IOError when saving progressive JPEGs #313 - [e98cuenc] - -- Add RGBA support to ImageColor #309 - [yoavweiss] - -- Test for ``str``, not ``"utf-8"`` #306 (fixes #304) - [mjpieters] - -- Fix missing import os in _util.py #303 - [mnowotka] - -- Added missing exif tags #300 - [freyes] - -- Fail on all import errors #298, #299 (fixes #297) - [macfreek, wiredfool] - -- Fixed Windows fallback (wasn't using correct file in Windows fonts) #295 - [lmollea] - -- Moved ImageFile and ImageFileIO comments to docstrings #293 - [freyes] - -- Restore compatibility with ISO C #289 - [cgohlke] - -- Use correct format character for C int type #288 - [cgohlke] - -- Allocate enough memory to hold pointers in encode.c #287 - [cgohlke] - -- Fillorder double shuffling bug when FillOrder ==2 and decoding using libtiff #284 (fixes #279) - [wiredfool] - -- Moved Image module comments to docstrings. - [freyes] - -- Add 16-bit TIFF support #277 (fixes #274) - [wiredfool] - -- Ignore high ascii characters in string.whitespace #276 (fixes #272) - [wiredfool] - -- Added clean/build to tox to make it behave like Travis #275 - [freyes] - -- Adding support for metadata in webp images #271 - [heynemann] - -2.1.0 (2013-07-02) ------------------- - -- Add /usr/bin/env python shebangs to all scripts in /Scripts #197 - [mgorny] - -- Add several TIFF decoders and encoders #268 - [megabuz] - -- Added support for alpha transparent webp images. - -- Adding Python 3 support for StringIO. - -- Adding Python3 basestring compatibility without changing basestring. - -- Fix webp encode errors on win-amd64 #259 - [cgohlke] - -- Better fix for ZeroDivisionError in ImageOps.fit for image.size height is 1 #267 - [chrispbailey] - -- Better support for ICO images. - -- Changed PY_VERSION_HEX #190 (fixes #166) - -- Changes to put everything under the PIL namespace #191 - [wiredfool] - -- Changing StringIO to BytesIO. - -- Cleanup whitespace. - [Arfrever] - -- Don't skip 'import site' on initialization when running tests for inplace builds. - [cgohlke] - -- Enable warnings for test suite #227 - [wiredfool] - -- Fix for ZeroDivisionError in ImageOps.fit for image.size == (1,1) #255 - [pterk] - -- Fix for if isinstance(filter, collections.Callable) crash. Python bug #7624 on <2.6.6 - -- Remove double typedef declaration #194 (fixes #193) - [evertrol] - -- Fix msvc compile errors (#230). - -- Fix rendered characters have been chipped for some TrueType fonts - [tk0miya] - -- Fix usage of pilfont.py script #184 - [fabiomcosta] - -- Fresh start for docs, generated by sphinx-apidoc. - -- Introduce --enable-x and fail if it is given and x is not available. - -- Partial work to add a wrapper for WebPGetFeatures to correctly support #220 (fixes #204) - -- Significant performance improvement of ``alpha_composite`` function #156 - [homm] - -- Support explicitly disabling features via --disable-* options #240 - [mgorny] - -- Support selftest.py --installed, fixes #263 - -- Transparent WebP Support #220 (fixes #204) - [euangoddard, wiredfool] - -- Use PyCapsule for py3.1 #238 (fixes #237) - [wiredfool] - -- Workaround for: https://bugs.python.org/issue16754 in 3.2.x < 3.2.4 and 3.3.0. - -2.0.0 (2013-03-15) ------------------- - -.. Note:: Special thanks to Christoph Gohlke and Eric Soroos for assisting with a pre-PyCon 2013 release! - -- Many other bug fixes and enhancements by many other people. - -- Add Python 3 support. (Pillow >= 2.0.0 supports Python 2.6, 2.7, 3.2, 3.3. Pillow < 2.0.0 supports Python 2.4, 2.5, 2.6, 2.7.) - [fluggo] - -- Add PyPy support (experimental, please see #67) - -- Add WebP support #96 - [lqs] - -- Add Tiff G3/G4 support (experimental) - [wiredfool] - -- Backport PIL's PNG/Zip improvements #95, #97 - [olt] - -- Various 64-bit and Windows fixes. - [cgohlke] - -- Add testing suite. - [cgohlke, fluggo] - -- Added support for PNG images with transparency palette. - [d-schmidt] - -1.7.8 (2012-11-01) ------------------- - -- Removed doctests.py that made tests of other packages fail. - [thomasdesvenain] - -- Fix opening psd files with RGBA layers when A mode is not of type 65535 but 3. - Fixes #3 - [thomasdesvenain] - - -1.7.7 (2012-04-04) ------------------- - -- UNDEF more types before including windows headers - [mattip] - -1.7.6 (2012-01-20) ------------------- - -- Bug fix: freetype not found on Mac OS X with case-sensitive filesystem - [gjo] - -- Bug fix: Backport fix to split() after open() (regression introduced in PIL 1.1.7). - [sfllaw] - -1.7.5 (2011-09-07) ------------------- - -- Fix for sys.platform = "linux3" - [blueyed] - -- Package cleanup and additional documentation - [aclark4life] - -1.7.4 (2011-07-21) ------------------- - -- Fix brown bag release - [aclark4life] - -1.7.3 (2011-07-20) ------------------- - -- Fix : resize need int values, append int conversion in thumbnail method - [harobed] - -1.7.2 (2011-06-02) ------------------- - -- Bug fix: Python 2.4 compat - [aclark4life] - -1.7.1 (2011-05-31) ------------------- - -- More multi-arch support - [SteveM, regebro, barry, aclark4life] - -1.7.0 (2011-05-27) ------------------- - -- Add support for multi-arch library directory /usr/lib/x86_64-linux-gnu - [aclark4life] - -1.6 (12/01/2010) ----------------- - -- Bug fix: /usr/x11/include should be added to include_dirs not library_dirs - [elro] - -- Doc fixes - [aclark4life] - -1.5 (11/28/2010) ----------------- - -- Module and package fixes - [aclark4life] - -1.4 (11/28/2010) ----------------- - -- Doc fixes - [aclark4life] - -1.3 (11/28/2010) ----------------- - -- Add support for /lib64 and /usr/lib64 library directories on Linux - [aclark4life] - -- Doc fixes - [aclark4life] - -1.2 (08/02/2010) ----------------- - -- On OS X also check for freetype2 in the X11 path - [jezdez] - -- Doc fixes - [aclark4life] - -1.1 (07/31/2010) ----------------- - -- Removed setuptools_hg requirement - [aclark4life] - -- Doc fixes - [aclark4life] - -1.0 (07/30/2010) ----------------- - -- Remove support for ``import Image``. ``from PIL import Image`` now required. -- Forked PIL based on `Chris McDonough and Hanno Schlichting's setuptools compatible re-packaging `_ - [aclark4life] - -Pre-fork -======== - -0.2b5-1.1.7 ------------ - -:: - - -*- coding: utf-8 -*- - - The Python Imaging Library - $Id$ - - ACKNOWLEDGEMENTS: PIL wouldn't be what it is without the help of: - David Ascher, Phil Austin, Douglas Bagnall, Larry Bates, Anthony - Baxter, William Baxter, Denis Benoit, Jan Blom, Duncan Booth, Alexey - Borzenkov, Jeff Breidenbach, Roger Burnham, Zac Burns, Gene Cash, - Kevin Cazabon, Fred Clare, Greg Coats, Chris Cogdon, Greg Couch, Bill - Crutchfield, Abel Deuring, Tim Docker, Fred Drake, Graham Dumpleton, - Matthew Ellis, Eric Etheridge, Daniel Fetchinson, Robin Friedrich, - Pier Paolo Glave, Federico Di Gregorio, Markus Gritsch, Daniel - Haertle, Greg Hamilton, Mark Hammond, Bernhard Herzog, Rob Hooft, Bob - Ippolito, Jack Jansen, Bill Janssen, Edward Jones, Richard Jones, - Håkan Karlsson, Robert Kern, David Kirtley, Bob Klimek, Matthias - Klose, Andrew Kuchling, Magnus Källström, Victor Lacina, Ben Last, - Hamish Lawson, Cesare Leonardi, Andrew MacIntyre, Jan Matejek, Naveen From 63b33aab3978829061e7cf65a5531c4081efc36a Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 12:01:49 +0430 Subject: [PATCH 05/26] Change + to - --- CHANGES.rst | 864 ++++++++++++++++++++++++++-------------------------- 1 file changed, 432 insertions(+), 432 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 22b3fa230c0..6ef0c0ec826 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -4834,34 +4834,34 @@ was last updated, see the repository revision history: 1.1.7 final ----------- -+ Set GIF loop info property to the number of iterations if a NETSCAPE +- Set GIF loop info property to the number of iterations if a NETSCAPE loop extension is present, instead of always setting it to 1 (from Valentino Volonghi). 1.1.7c1 released ---------------- -+ Improved PNG compression (from Alexey Borzenkov). +- Improved PNG compression (from Alexey Borzenkov). -+ Read interlaced PNG files (from Conrado Porto Lopes Gouvêa) +- Read interlaced PNG files (from Conrado Porto Lopes Gouvêa) -+ Added various TGA improvements from Alexey Borzenkov, including +- Added various TGA improvements from Alexey Borzenkov, including support for specifying image orientation. -+ Bumped block threshold to 16 megabytes, made size estimation a bit +- Bumped block threshold to 16 megabytes, made size estimation a bit more accurate. This speeds up allocation of large images. -+ Fixed rounding error in ImagingDrawWideLine. +- Fixed rounding error in ImagingDrawWideLine. "gormish" writes: ImagingDrawWideLine() in Draw.c has a bug in every version I've seen, which leads to different width lines depending on the order of the points in the line. This is especially bad at some angles where a 'width=2' line can completely disappear. -+ Added support for RGBA mode to the SGI module (based on code by +- Added support for RGBA mode to the SGI module (based on code by Karsten Hiddemann). -+ Handle repeated IPTC tags (adapted from a patch by Eric Bruning). +- Handle repeated IPTC tags (adapted from a patch by Eric Bruning). Eric writes: According to the specification, some IPTC tags can be repeated, e.g., tag 2:25 (keywords). PIL 1.1.6 only retained the last @@ -4869,39 +4869,39 @@ was last updated, see the repository revision history: multiple tag instances, they are stored in a (python) list. Single tag instances remain as strings. -+ Fixed potential crash in ImageFilter for small target images +- Fixed potential crash in ImageFilter for small target images (reported by Zac Burns and Daniel Fetchinson). -+ Use BMP instead of JPEG as temporary show format on Mac OS X. +- Use BMP instead of JPEG as temporary show format on Mac OS X. -+ Fixed putpixel/new for I;16 with colors > 255. +- Fixed putpixel/new for I;16 with colors > 255. -+ Added integer power support to ImagingMath. +- Added integer power support to ImagingMath. -+ Added limited support for I;16L mode (explicit little endian). +- Added limited support for I;16L mode (explicit little endian). -+ Moved WMF support into Image.core; enable WMF rendering by default +- Moved WMF support into Image.core; enable WMF rendering by default if renderer is available. -+ Mark the ARG plugin as obsolete. +- Mark the ARG plugin as obsolete. -+ Added version query mechanism to ImageCms and ImageFont, for +- Added version query mechanism to ImageCms and ImageFont, for debugging. -+ Added (experimental) ImageCms function for fetching the ICC profile +- Added (experimental) ImageCms function for fetching the ICC profile for the current display (currently Windows only). Added HWND/HDC support to ImageCms.get_display_profile(). -+ Added WMF renderer (Windows only). +- Added WMF renderer (Windows only). -+ Added ImagePointHandler and ImageTransformHandler mixins; made +- Added ImagePointHandler and ImageTransformHandler mixins; made ImageCmsTransform work with im.point. -+ Fixed potential endless loop in the XVThumbnail reader (from Nikolai +- Fixed potential endless loop in the XVThumbnail reader (from Nikolai Ugelvik). -+ Added Kevin Cazabon's pyCMS package. +- Added Kevin Cazabon's pyCMS package. The C code has been moved to _imagingcms.c, the Python interface module is installed as PIL.ImageCMS. @@ -4922,71 +4922,71 @@ was last updated, see the repository revision history: wording), so I changed variable names and docstrings where applicable. Patches are tested under Python 2.6. -+ Improved support for layer names in PSD files (from Sylvain Baubeau) +- Improved support for layer names in PSD files (from Sylvain Baubeau) Sylvain writes: I needed to be able to retrieve the names of the layers in a PSD files. But PsdImagePlugin.py didn't do the job so I wrote this very small patch. -+ Improved RGBA support for ImageTk for 8.4 and newer (from Con +- Improved RGBA support for ImageTk for 8.4 and newer (from Con Radchenko). This replaces the slow run-length based encoding model with true compositing at the Tk level. -+ Added support for 16- and 32-bit images to McIdas loader. +- Added support for 16- and 32-bit images to McIdas loader. Based on file samples and stand-alone reader code provided by Craig Swank. -+ Added ImagePalette support to putpalette. +- Added ImagePalette support to putpalette. -+ Fixed problem with incremental parsing of PNG files. +- Fixed problem with incremental parsing of PNG files. -+ Make selftest.py report non-zero status on failure (from Mark +- Make selftest.py report non-zero status on failure (from Mark Sienkiewicz) -+ Add big endian save support and multipage infrastructure to the TIFF +- Add big endian save support and multipage infrastructure to the TIFF writer (from Sebastian Haase). -+ Handle files with GPS IFD but no basic EXIF IFD (reported by Kurt +- Handle files with GPS IFD but no basic EXIF IFD (reported by Kurt Schwehr). -+ Added zTXT support (from Andrew Kuchling via Lowell Alleman). +- Added zTXT support (from Andrew Kuchling via Lowell Alleman). -+ Fixed potential infinite loop bug in ImageFont (from Guilherme Polo). +- Fixed potential infinite loop bug in ImageFont (from Guilherme Polo). -+ Added sample ICC profiles (from Kevin Cazabon) +- Added sample ICC profiles (from Kevin Cazabon) -+ Fixed array interface for I, F, and RGBA/RGBX images. +- Fixed array interface for I, F, and RGBA/RGBX images. -+ Added Chroma subsampling support for JPEG (from Justin Huff). +- Added Chroma subsampling support for JPEG (from Justin Huff). Justin writes: Attached is a patch (against PIL 1.1.6) to provide control over the chroma subsampling done by the JPEG encoder. This is often useful for reducing compression artifacts around edges of clipart and text. -+ Added USM/Gaussian Blur code from Kevin Cazabon. +- Added USM/Gaussian Blur code from Kevin Cazabon. -+ Fixed bug w. uninitialized image data when cropping outside the +- Fixed bug w. uninitialized image data when cropping outside the source image. -+ Use ImageShow to implement the Image.show method. +- Use ImageShow to implement the Image.show method. Most notably, this picks the 'display' utility when available. It also allows application code to register new display utilities via the ImageShow registry. -+ Release the GIL in the PNG compressor (from Michael van Tellingen). +- Release the GIL in the PNG compressor (from Michael van Tellingen). -+ Revised JPEG CMYK handling. +- Revised JPEG CMYK handling. Always assume Adobe behaviour, both when reading and writing (based on a patch by Kevin Cazabon, and test data by Tim V. and Charlie Clark, and additional debugging by Michael van Tellingen). -+ Support for preserving ICC profiles (by Florian Böch via Tim Hatch). +- Support for preserving ICC profiles (by Florian Böch via Tim Hatch). Florian writes: @@ -4999,27 +4999,27 @@ was last updated, see the repository revision history: metadata when saving as TIFF again, read/write TIFF resolution information correctly, and to correct inverted CMYK JPEG files. -+ Fixed potential memory leak in median cut quantizer (from Evgeny Salmin). +- Fixed potential memory leak in median cut quantizer (from Evgeny Salmin). -+ Fixed OverflowError when reading upside-down BMP images. +- Fixed OverflowError when reading upside-down BMP images. -+ Added resolution save option for PDF files. +- Added resolution save option for PDF files. Andreas Kostyrka writes: I've included a patched PdfImagePlugin.py based on 1.1.6 as included in Ubuntu, that supports a "resolution" save option. Not great, but it makes the PDF saving more useful by allowing PDFs that are not exactly 72dpi. -+ Look for Tcl/Tk include files in version-specific include directory +- Look for Tcl/Tk include files in version-specific include directory (from Encolpe Degoute). -+ Fixed grayscale rounding error in ImageColor.getcolor (from Tim +- Fixed grayscale rounding error in ImageColor.getcolor (from Tim Hatch). -+ Fixed calculation of mean value in ImageEnhance.Contrast (reported +- Fixed calculation of mean value in ImageEnhance.Contrast (reported by "roop" and Scott David Daniels). -+ Fixed truetype positioning when first character has a negative left +- Fixed truetype positioning when first character has a negative left bearing (from Ned Batchelder): Ned writes: In PIL 1.1.6, ImageDraw.text will position the string @@ -5028,33 +5028,33 @@ was last updated, see the repository revision history: first slash will be clipped at the left, and the string will be mis-positioned. -+ Fixed resolution unit bug in tiff reader/writer (based on code by +- Fixed resolution unit bug in tiff reader/writer (based on code by Florian Höch, Gary Bloom, and others). -+ Added simple transparency support for RGB images (reported by +- Added simple transparency support for RGB images (reported by Sebastian Spaeth). -+ Added support for Unicode filenames in ImageFont.truetype (from Donn +- Added support for Unicode filenames in ImageFont.truetype (from Donn Ingle). -+ Fixed potential crash in ImageFont.getname method (from Donn Ingle). +- Fixed potential crash in ImageFont.getname method (from Donn Ingle). -+ Fixed encoding issue in PIL/WalImageFile (from Santiago M. Mola). +- Fixed encoding issue in PIL/WalImageFile (from Santiago M. Mola). 1.1.6 released -------------- -+ Fixed some 64-bit compatibility warnings for Python 2.5. +- Fixed some 64-bit compatibility warnings for Python 2.5. -+ Added threading support for the Sane driver (from Abel Deuring). +- Added threading support for the Sane driver (from Abel Deuring). 1.1.6b2 released ---------------- -+ Added experimental "floodfill" function to the ImageDraw module +- Added experimental "floodfill" function to the ImageDraw module (based on code by Eric Raymond). -+ The default arguments for "frombuffer" doesn't match "fromstring" +- The default arguments for "frombuffer" doesn't match "fromstring" and the documentation; this is a bug, and will most likely be fixed in a future version. In this release, PIL prints a warning message instead. To silence the warning, change any calls of the form @@ -5062,11 +5062,11 @@ was last updated, see the repository revision history: frombuffer(mode, size, data, "raw", mode, 0, 1) -+ Added "fromarray" function, which takes an object implementing the +- Added "fromarray" function, which takes an object implementing the NumPy array interface and creates a PIL Image from it. (from Travis Oliphant). -+ Added NumPy array interface support (__array_interface__) to the +- Added NumPy array interface support (__array_interface__) to the Image class (based on code by Travis Oliphant). This allows you to easily convert between PIL image memories and @@ -5080,54 +5080,54 @@ was last updated, see the repository revision history: im = Image.fromarray(a) -+ Fixed CMYK polarity for JPEG images, by treating all images as +- Fixed CMYK polarity for JPEG images, by treating all images as "Adobe CMYK" images. (thanks to Cesare Leonardi and Kevin Cazabon for samples, debugging, and patches). 1.1.6b1 released ---------------- -+ Added 'expand' option to the Image 'rotate' method. If true, the +- Added 'expand' option to the Image 'rotate' method. If true, the output image is made large enough to hold the entire rotated image. -+ Changed the ImageDraw 'line' method to always draw the last pixel in +- Changed the ImageDraw 'line' method to always draw the last pixel in a polyline, independent of line angle. -+ Fixed bearing calculation and clipping in the ImageFont truetype +- Fixed bearing calculation and clipping in the ImageFont truetype renderer; this could lead to clipped text, or crashes in the low- level _imagingft module. (based on input from Adam Twardoch and others). -+ Added ImageQt wrapper module, for converting PIL Image objects to +- Added ImageQt wrapper module, for converting PIL Image objects to QImage objects in an efficient way. -+ Fixed 'getmodebands' to return the number of bands also for "PA" +- Fixed 'getmodebands' to return the number of bands also for "PA" and "LA" modes. Added 'getmodebandnames' helper that return the band names. 1.1.6a2 released ---------------- -+ Added float/double support to the TIFF loader (from Russell +- Added float/double support to the TIFF loader (from Russell Nelson). -+ Fixed broken use of realloc() in path.c (from Jan Matejek) +- Fixed broken use of realloc() in path.c (from Jan Matejek) -+ Added save support for Spider images (from William Baxter). +- Added save support for Spider images (from William Baxter). -+ Fixed broken 'paste' and 'resize' operations in pildriver +- Fixed broken 'paste' and 'resize' operations in pildriver (from Bill Janssen). -+ Added support for duplex scanning to the Sane interface (Abel +- Added support for duplex scanning to the Sane interface (Abel Deuring). 1.1.6a1 released ---------------- -+ Fixed a memory leak in "convert(mode)", when converting from +- Fixed a memory leak in "convert(mode)", when converting from L to P. -+ Added pixel access object. The "load" method now returns a +- Added pixel access object. The "load" method now returns a access object that can be used to directly get and set pixel values, using ordinary [x, y] notation: @@ -5138,118 +5138,118 @@ was last updated, see the repository revision history: If you're accessing more than a few pixels, this is a lot faster than using getpixel/putpixel. -+ Fixed building on Cygwin (from Miki Tebeka). +- Fixed building on Cygwin (from Miki Tebeka). -+ Fixed "point(callable)" on unloaded images (reported by Håkan +- Fixed "point(callable)" on unloaded images (reported by Håkan Karlsson). -+ Fixed size bug in ImageWin.ImageWindow constructor (from Victor +- Fixed size bug in ImageWin.ImageWindow constructor (from Victor Reijs) -+ Fixed ImageMath float() and int() operations for Python 2.4 +- Fixed ImageMath float() and int() operations for Python 2.4 (reported by Don Rozenberg). -+ Fixed "RuntimeError: encoder error -8 in tostring" problem for +- Fixed "RuntimeError: encoder error -8 in tostring" problem for wide "RGB", "I", and "F" images. -+ Fixed line width calculation. +- Fixed line width calculation. 1.1.6a0 released ---------------- -+ Fixed byte order issue in Image.paste(ink) (from Ka-Ping Yee). +- Fixed byte order issue in Image.paste(ink) (from Ka-Ping Yee). -+ Fixed off-by-0.5 errors in the ANTIALIAS code (based on input +- Fixed off-by-0.5 errors in the ANTIALIAS code (based on input from Douglas Bagnall). -+ Added buffer interface support to the Path constructor. If +- Added buffer interface support to the Path constructor. If a buffer is provided, it is assumed to contain a flat array of float coordinates (e.g. array.array('f', seq)). -+ Added new ImageMath module. +- Added new ImageMath module. -+ Fixed ImageOps.equalize when used with a small number of distinct +- Fixed ImageOps.equalize when used with a small number of distinct values (reported by David Kirtley). -+ Fixed potential integer division in PSDraw.image (from Eric Etheridge). +- Fixed potential integer division in PSDraw.image (from Eric Etheridge). 1.1.5c2 and 1.1.5 final released -------------------------------- -+ Added experimental PERSPECTIVE transform method (from Jeff Breiden- +- Added experimental PERSPECTIVE transform method (from Jeff Breiden- bach). 1.1.5c1 released ---------------- -+ Make sure "thumbnail" never generates zero-wide or zero-high images +- Make sure "thumbnail" never generates zero-wide or zero-high images (reported by Gene Skonicki) -+ Fixed a "getcolors" bug that could result in a zero count for some +- Fixed a "getcolors" bug that could result in a zero count for some colors (reported by Richard Oudkerk). -+ Changed default "convert" palette to avoid "rounding errors" when +- Changed default "convert" palette to avoid "rounding errors" when round-tripping white source pixels (reported by Henryk Gerlach and Jeff Epler). 1.1.5b3 released ---------------- -+ Don't crash in "quantize" method if the number of colors requested +- Don't crash in "quantize" method if the number of colors requested is larger than 256. This release raises a ValueError exception; future versions may return a mode "RGB" image instead (reported by Richard Oudkerk). -+ Added WBMP read/write support (based on code by Duncan Booth). +- Added WBMP read/write support (based on code by Duncan Booth). 1.1.5b2 released ---------------- -+ Added DPI read/write support to the PNG codec. The decoder sets +- Added DPI read/write support to the PNG codec. The decoder sets the info["dpi"] attribute for PNG files with appropriate resolution settings. The encoder uses the "dpi" option (based on code by Niki Spahiev). -+ Added limited support for "point" mappings from mode "I" to mode "L". +- Added limited support for "point" mappings from mode "I" to mode "L". Only 16-bit values are supported (other values are clipped), the lookup table must contain exactly 65536 entries, and the mode argument must be set to "L". -+ Added support for Mac OS X icns files (based on code by Bob Ippolito). +- Added support for Mac OS X icns files (based on code by Bob Ippolito). -+ Added "ModeFilter" support to the ImageFilter module. +- Added "ModeFilter" support to the ImageFilter module. -+ Added support for Spider images (from William Baxter). See the +- Added support for Spider images (from William Baxter). See the comments in PIL/SpiderImagePlugin.py for more information on this format. 1.1.5b1 released ---------------- -+ Added new Sane release (from Ralph Heinkel). See the Sane/README +- Added new Sane release (from Ralph Heinkel). See the Sane/README and Sane/CHANGES files for more information. -+ Added experimental PngInfo chunk container to the PngImageFile +- Added experimental PngInfo chunk container to the PngImageFile module. This can be used to add arbitrary chunks to a PNG file. Create a PngInfo instance, use "add" or "add_text" to add chunks, and pass the instance as the "pnginfo" option when saving the file. -+ Added "getpalette" method. This returns the palette as a list, +- Added "getpalette" method. This returns the palette as a list, or None if the image has no palette. To modify the palette, use "getpalette" to fetch the current palette, modify the list, and put it back using "putpalette". -+ Added optional flattening to the ImagePath "tolist" method. +- Added optional flattening to the ImagePath "tolist" method. tolist() or tolist(0) returns a list of 2-tuples, as before. tolist(1) returns a flattened list instead. 1.1.5a5 released ---------------- -+ Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA". +- Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA". -+ Added "getcolors()" method. This is similar to the existing histo- +- Added "getcolors()" method. This is similar to the existing histo- gram method, but looks at color values instead of individual layers, and returns an unsorted list of (count, color) tuples. @@ -5258,87 +5258,87 @@ was last updated, see the repository revision history: is used to allocate internal tables, so you probably don't want to pass in too large values). -+ Build improvements: Fixed building under AIX, improved detection of +- Build improvements: Fixed building under AIX, improved detection of FreeType2 and Mac OS X framework libraries, and more. Many thanks to everyone who helped test the new "setup.py" script! 1.1.5a4 released ---------------- -+ The "save" method now looks for a file format driver before +- The "save" method now looks for a file format driver before creating the file. -+ Don't use antialiased truetype fonts when drawing in mode "P", "I", +- Don't use antialiased truetype fonts when drawing in mode "P", "I", and "F" images. -+ Rewrote the "setup.py" file. The new version scans for available +- Rewrote the "setup.py" file. The new version scans for available support libraries, and configures both the libImaging core library and the bindings in one step. To use specific versions of the libraries, edit the ROOT variables in the setup.py file. -+ Removed threaded "show" viewer; use the old "show" implementation +- Removed threaded "show" viewer; use the old "show" implementation instead (Windows). -+ Added deprecation warnings to Image.offset, ImageDraw.setink, and +- Added deprecation warnings to Image.offset, ImageDraw.setink, and ImageDraw.setfill. -+ Added width option to ImageDraw.line(). The current implementation +- Added width option to ImageDraw.line(). The current implementation works best for straight lines; it does not support line joins, so polylines won't look good. -+ ImageDraw.Draw is now a factory function instead of a class. If +- ImageDraw.Draw is now a factory function instead of a class. If you need to create custom draw classes, inherit from the ImageDraw class. All other code should use the factory function. -+ Fixed loading of certain PCX files (problem reported by Greg +- Fixed loading of certain PCX files (problem reported by Greg Hamilton, who also provided samples). -+ Changed _imagingft.c to require FreeType 2.1 or newer. The +- Changed _imagingft.c to require FreeType 2.1 or newer. The module can still be built with earlier versions; see comments in _imagingft.c for details. 1.1.5a3 released ---------------- -+ Added 'getim' method, which returns a PyCObject wrapping an +- Added 'getim' method, which returns a PyCObject wrapping an Imaging pointer. The description string is set to IMAGING_MAGIC. See Imaging.h for pointer and string declarations. -+ Fixed reading of TIFF JPEG images (problem reported by Ulrik +- Fixed reading of TIFF JPEG images (problem reported by Ulrik Svensson). -+ Made ImageColor work under Python 1.5.2 +- Made ImageColor work under Python 1.5.2 -+ Fixed division by zero "equalize" on very small images (from +- Fixed division by zero "equalize" on very small images (from Douglas Bagnall). 1.1.5a2 released ---------------- -+ The "paste" method now supports the alternative "paste(im, mask)" +- The "paste" method now supports the alternative "paste(im, mask)" syntax (in this case, the box defaults to im's bounding box). -+ The "ImageFile.Parser" class now works also for PNG files with +- The "ImageFile.Parser" class now works also for PNG files with more than one IDAT block. -+ Added DPI read/write to the TIFF codec, and fixed writing of +- Added DPI read/write to the TIFF codec, and fixed writing of rational values. The decoder sets the info["dpi"] attribute for TIFF files with appropriate resolution settings. The encoder uses the "dpi" option. -+ Disable interlacing for small (or narrow) GIF images, to +- Disable interlacing for small (or narrow) GIF images, to work around what appears to be a hard-to-find bug in PIL's GIF encoder. -+ Fixed writing of mode "P" PDF images. Made mode "1" PDF +- Fixed writing of mode "P" PDF images. Made mode "1" PDF images smaller. -+ Made the XBM reader a bit more robust; the file may now start +- Made the XBM reader a bit more robust; the file may now start with a few whitespace characters. -+ Added support for enhanced metafiles to the WMF driver. The +- Added support for enhanced metafiles to the WMF driver. The separate PILWMF kit lets you render both placeable WMF files and EMF files as raster images. See @@ -5347,22 +5347,22 @@ was last updated, see the repository revision history: 1.1.5a1 released ---------------- -+ Replaced broken WMF driver with a WMF stub plugin (see below). +- Replaced broken WMF driver with a WMF stub plugin (see below). -+ Fixed writing of mode "1", "L", and "CMYK" PDF images (based on +- Fixed writing of mode "1", "L", and "CMYK" PDF images (based on input from Nicholas Riley and others). -+ Fixed adaptive palette conversion for zero-width or zero-height +- Fixed adaptive palette conversion for zero-width or zero-height images (from Chris Cogdon) -+ Fixed reading of PNG images from QuickTime 6 (from Paul Pharr) +- Fixed reading of PNG images from QuickTime 6 (from Paul Pharr) -+ Added support for StubImageFile plugins, including stub plugins +- Added support for StubImageFile plugins, including stub plugins for BUFR, FITS, GRIB, and HDF5 files. A stub plugin can identify a given file format, but relies on application code to open and save files in that format. -+ Added optional "encoding" argument to the ImageFont.truetype +- Added optional "encoding" argument to the ImageFont.truetype factory. This argument can be used to specify non-Unicode character maps for fonts that support that. For example, to draw text using the Microsoft Symbol font, use: @@ -5377,33 +5377,33 @@ was last updated, see the repository revision history: "ADOB" (Adobe Standard), "ADBE" (Adobe Expert), and "armn" (Apple Roman). See the FreeType documentation for more information. -+ Made "putalpha" a bit more robust; you can now attach an alpha +- Made "putalpha" a bit more robust; you can now attach an alpha layer to a plain "L" or "RGB" image, and you can also specify constant alphas instead of alpha layers (using integers or colour names). -+ Added experimental "LA" mode support. +- Added experimental "LA" mode support. An "LA" image is an "L" image with an attached transparency layer. Note that support for "LA" is not complete; some operations may fail or produce unexpected results. -+ Added "RankFilter", "MinFilter", "MedianFilter", and "MaxFilter" +- Added "RankFilter", "MinFilter", "MedianFilter", and "MaxFilter" classes to the ImageFilter module. -+ Improved support for applications using multiple threads; PIL +- Improved support for applications using multiple threads; PIL now releases the global interpreter lock for many CPU-intensive operations (based on work by Kevin Cazabon). -+ Ignore Unicode characters in the PCF loader (from Andres Polit) +- Ignore Unicode characters in the PCF loader (from Andres Polit) -+ Fixed typo in OleFileIO.loadfat, which could affect loading of +- Fixed typo in OleFileIO.loadfat, which could affect loading of FlashPix and Image Composer images (Daniel Haertle) -+ Fixed building on platforms that have Freetype but don't have +- Fixed building on platforms that have Freetype but don't have Tcl/Tk (Jack Jansen, Luciano Nocera, Piet van Oostrum and others) -+ Added EXIF GPSInfo read support for JPEG files. To extract +- Added EXIF GPSInfo read support for JPEG files. To extract GPSInfo information, open the file, extract the exif dictionary, and check for the key 0x8825 (GPSInfo). If present, it contains a dictionary mapping GPS keys to GPS values. For a list of keys, @@ -5412,46 +5412,46 @@ was last updated, see the repository revision history: The "ExifTags" module contains a GPSTAGS dictionary mapping GPS tags to tag names. -+ Added DPI read support to the PCX and DCX codecs (info["dpi"]). +- Added DPI read support to the PCX and DCX codecs (info["dpi"]). -+ The "show" methods now uses a built-in image viewer on Windows. +- The "show" methods now uses a built-in image viewer on Windows. This viewer creates an instance of the ImageWindow class (see below) and keeps it running in a separate thread. NOTE: This was disabled in 1.1.5a4. -+ Added experimental "Window" and "ImageWindow" classes to the +- Added experimental "Window" and "ImageWindow" classes to the ImageWin module. These classes allow you to create a WCK-style toplevel window, and use it to display raster data. -+ Fixed some Python 1.5.2 issues (to build under 1.5.2, use the +- Fixed some Python 1.5.2 issues (to build under 1.5.2, use the Makefile.pre.in/Setup.in approach) -+ Added support for the TIFF FillOrder tag. PIL can read mode "1", +- Added support for the TIFF FillOrder tag. PIL can read mode "1", "L", "P" and "RGB" images with non-standard FillOrder (based on input from Jeff Breidenbach). 1.1.4 final released -------------------- -+ Fixed ImageTk build problem on Unix. +- Fixed ImageTk build problem on Unix. 1.1.4b2 released ---------------- -+ Improved building on Mac OS X (from Jack Jansen). +- Improved building on Mac OS X (from Jack Jansen). -+ Improved building on Windows with MinGW (from Klamer Shutte). +- Improved building on Windows with MinGW (from Klamer Shutte). -+ If no font is specified, ImageDraw now uses the embedded default +- If no font is specified, ImageDraw now uses the embedded default font. Use the "load" or "truetype" methods to load a real font. -+ Added embedded default font to the ImageFont module (currently +- Added embedded default font to the ImageFont module (currently an 8-pixel Courier font, taken from the X window distribution). 1.1.4b1 released ---------------- -+ Added experimental EXIF support for JPEG files. To extract EXIF +- Added experimental EXIF support for JPEG files. To extract EXIF information from a JPEG file, open the file as usual, and call the "_getexif" method. If successful, this method returns a dictionary mapping EXIF TIFF tags to values. If the file does not contain EXIF @@ -5462,47 +5462,47 @@ was last updated, see the repository revision history: This interface will most likely change in future versions. -+ Fixed a bug when using the "transparency" option with the GIF +- Fixed a bug when using the "transparency" option with the GIF writer. -+ Added limited support for "bitfield compression" in BMP files +- Added limited support for "bitfield compression" in BMP files and DIB buffers, for 15-bit, 16-bit, and 32-bit images. This also fixes a problem with ImageGrab module when copying screen- dumps from the clipboard on 15/16/32-bit displays. -+ Added experimental WAL (Quake 2 textures) loader. To use this +- Added experimental WAL (Quake 2 textures) loader. To use this loader, import WalImageFile and call the "open" method in that module. 1.1.4a4 released ---------------- -+ Added updated SANE driver (Andrew Kuchling, Abel Deuring) +- Added updated SANE driver (Andrew Kuchling, Abel Deuring) -+ Use Python's "mmap" module on non-Windows platforms to read some +- Use Python's "mmap" module on non-Windows platforms to read some uncompressed formats using memory mapping. Also added a "frombuffer" function that allows you to access the contents of an existing string or buffer object as if it were an image object. -+ Fixed a memory leak that could appear when processing mode "P" +- Fixed a memory leak that could appear when processing mode "P" images (from Pier Paolo Glave) -+ Ignore Unicode characters in the BDF loader (from Graham Dumpleton) +- Ignore Unicode characters in the BDF loader (from Graham Dumpleton) 1.1.4a3 released; windows only ----------------------------- -+ Added experimental RGBA-on-RGB drawing support. To use RGBA +- Added experimental RGBA-on-RGB drawing support. To use RGBA colours on an RGB image, pass "RGBA" as the second string to the ImageDraw.Draw constructor. -+ Added support for non-ASCII strings (Latin-1) and Unicode +- Added support for non-ASCII strings (Latin-1) and Unicode to the truetype font renderer. -+ The ImageWin "Dib" object can now be constructed directly from +- The ImageWin "Dib" object can now be constructed directly from an image object. -+ The ImageWin module now allows you use window handles as well +- The ImageWin module now allows you use window handles as well as device contexts. To use a window handle, wrap the handle in an ImageWin.HWND object, and pass in this object instead of the device context. @@ -5510,33 +5510,33 @@ was last updated, see the repository revision history: 1.1.4a2 released ---------------- -+ Improved support for 16-bit unsigned integer images (mode "I;16"). +- Improved support for 16-bit unsigned integer images (mode "I;16"). This includes TIFF reader support, and support for "getextrema" and "point" (from Klamer Shutte). -+ Made the BdfFontFile reader a bit more robust (from Kevin Cazabon +- Made the BdfFontFile reader a bit more robust (from Kevin Cazabon and Dmitry Vasiliev) -+ Changed TIFF writer to always write Compression tag, even when +- Changed TIFF writer to always write Compression tag, even when using the default compression (from Greg Couch). -+ Added "show" support for Mac OS X (from Dan Wolfe). +- Added "show" support for Mac OS X (from Dan Wolfe). -+ Added clipboard support to the "ImageGrab" module (Windows only). +- Added clipboard support to the "ImageGrab" module (Windows only). The "grabclipboard" function returns an Image object, a list of filenames (not in 1.1.4), or None if neither was found. 1.1.4a1 released ---------------- -+ Improved support for drawing RGB data in palette images. You can +- Improved support for drawing RGB data in palette images. You can now use RGB tuples or colour names (see below) when drawing in a mode "P" image. The drawing layer automatically assigns color indexes, as long as you don't use more than 256 unique colours. -+ Moved self test from MiniTest/test.py to ./selftest.py. +- Moved self test from MiniTest/test.py to ./selftest.py. -+ Added support for CSS3-style color strings to most places that +- Added support for CSS3-style color strings to most places that accept colour codes/tuples. This includes the "ImageDraw" module, the Image "new" function, and the Image "paste" method. @@ -5545,123 +5545,123 @@ was last updated, see the repository revision history: or "red" (most X11-style colour names are supported). See the documentation for the "ImageColor" module for more information. -+ Fixed DCX decoder (based on input from Larry Bates) +- Fixed DCX decoder (based on input from Larry Bates) -+ Added "IptcImagePlugin.getiptcinfo" helper to extract IPTC/NAA +- Added "IptcImagePlugin.getiptcinfo" helper to extract IPTC/NAA newsphoto properties from JPEG, TIFF, or IPTC files. -+ Support for TrueType/OpenType fonts has been added to +- Support for TrueType/OpenType fonts has been added to the standard distribution. You need the freetype 2.0 library. -+ Made the PCX reader a bit more robust when reading 2-bit +- Made the PCX reader a bit more robust when reading 2-bit and 4-bit PCX images with odd image sizes. -+ Added "Kernel" class to the ImageFilter module. This class +- Added "Kernel" class to the ImageFilter module. This class allows you to filter images with user-defined 3x3 and 5x5 convolution kernels. -+ Added "putdata" support for mode "I", "F" and "RGB". +- Added "putdata" support for mode "I", "F" and "RGB". -+ The GIF writer now supports the transparency option (from +- The GIF writer now supports the transparency option (from Denis Benoit). -+ A HTML version of the module documentation is now shipped +- A HTML version of the module documentation is now shipped with the source code distribution. You'll find the files in the Doc subdirectory. -+ Added support for Palm pixmaps (from Bill Janssen). This +- Added support for Palm pixmaps (from Bill Janssen). This change was listed for 1.1.3, but the "PalmImagePlugin" driver didn't make it into the distribution. -+ Improved decoder error messages. +- Improved decoder error messages. 1.1.3 final released ------------------- -+ Made setup.py look for old versions of zlib. For some back- +- Made setup.py look for old versions of zlib. For some back- ground, see: https://zlib.net/advisory-2002-03-11.txt 1.1.3c2 released ----------------- -+ Added setup.py file (tested on Unix and Windows). You still +- Added setup.py file (tested on Unix and Windows). You still need to build libImaging/imaging.lib in the traditional way, but the setup.py script takes care of the rest. The old Setup.in/Makefile.pre.in build method is still supported. -+ Fixed segmentation violation in ANTIALIAS filter (an internal +- Fixed segmentation violation in ANTIALIAS filter (an internal buffer wasn't properly allocated). 1.1.3c1 released ---------------- -+ Added ANTIALIAS downsampling filter for high-quality "resize" +- Added ANTIALIAS downsampling filter for high-quality "resize" and "thumbnail" operations. Also added filter option to the "thumbnail" operation; the default value is NEAREST, but this will most likely change in future versions. -+ Fixed plugin loader to be more robust if the __file__ +- Fixed plugin loader to be more robust if the __file__ variable isn't set. -+ Added seek/tell support (for layers) to the PhotoShop +- Added seek/tell support (for layers) to the PhotoShop loader. Layer 0 is the main image. -+ Added new (but experimental) "ImageOps" module, which provides +- Added new (but experimental) "ImageOps" module, which provides shortcuts for commonly used operations on entire images. -+ Don't mess up when loading PNG images if the decoder leaves +- Don't mess up when loading PNG images if the decoder leaves data in the output buffer. This could cause internal errors on some PNG images, with some versions of ZLIB. (Bug report and patch provided by Bernhard Herzog.) -+ Don't mess up on Unicode filenames. +- Don't mess up on Unicode filenames. -+ Don't mess up when drawing on big endian platforms. +- Don't mess up when drawing on big endian platforms. -+ Made the TIFF loader a bit more robust; it can now read some +- Made the TIFF loader a bit more robust; it can now read some more slightly broken TIFF files (based on input from Ted Wright, Bob Klimek, and D. Alan Stewart) -+ Added OS/2 EMX build files (from Andrew MacIntyre) +- Added OS/2 EMX build files (from Andrew MacIntyre) -+ Change "ImageFont" to reject image files if they don't have the +- Change "ImageFont" to reject image files if they don't have the right mode. Older versions could leak memory for "P" images. (Bug reported by Markus Gritsch). -+ Renamed some internal functions to avoid potential build +- Renamed some internal functions to avoid potential build problem on Mac OS X. -+ Added DL_EXPORT where relevant (for Cygwin, based on input +- Added DL_EXPORT where relevant (for Cygwin, based on input from Robert Yodlowski) -+ (re)moved bogus __init__ call in BdfFontFile (bug spotted +- (re)moved bogus __init__ call in BdfFontFile (bug spotted by Fred Clare) -+ Added "ImageGrab" support (Windows only) +- Added "ImageGrab" support (Windows only) -+ Added support for XBM hotspots (based on code contributed by +- Added support for XBM hotspots (based on code contributed by Bernhard Herzog). -+ Added write support for more TIFF tags, namely the Artist, +- Added write support for more TIFF tags, namely the Artist, Copyright, DateTime, ResolutionUnit, Software, XResolution and YResolution tags (from Greg Couch) -+ Added TransposedFont wrapper to ImageFont module +- Added TransposedFont wrapper to ImageFont module -+ Added "optimize" flag to GIF encoder. If optimize is present +- Added "optimize" flag to GIF encoder. If optimize is present and non-zero, PIL will work harder to create a small file. -+ Raise "EOFError" (not IndexError) when reading beyond the +- Raise "EOFError" (not IndexError) when reading beyond the end of a TIFF sequence. -+ Support rewind ("seek(0)") for GIF and TIFF sequences. +- Support rewind ("seek(0)") for GIF and TIFF sequences. -+ Load grayscale GIF images as mode "L" +- Load grayscale GIF images as mode "L" -+ Added DPI read/write support to the JPEG codec. The decoder +- Added DPI read/write support to the JPEG codec. The decoder sets the info["dpi"] attribute for JPEG files with JFIF dpi settings. The encoder uses the "dpi" option: @@ -5675,82 +5675,82 @@ was last updated, see the repository revision history: 1.1.2c1 and 1.1.2 final released ---------------- -+ Adapted to Python 2.1. Among other things, all uses of the +- Adapted to Python 2.1. Among other things, all uses of the "regex" module have been replaced with "re". -+ Fixed attribute error when reading large PNG files (this bug +- Fixed attribute error when reading large PNG files (this bug was introduced in maintenance code released after the 1.1.1 release) -+ Ignore non-string objects in sys.path +- Ignore non-string objects in sys.path -+ Fixed Image.transform(EXTENT) for negative xoffsets +- Fixed Image.transform(EXTENT) for negative xoffsets -+ Fixed loading of image plugins if PIL is installed as a package. +- Fixed loading of image plugins if PIL is installed as a package. (The plugin loader now always looks in the directory where the Image.py module itself is found, even if that directory isn't on the standard search path) -+ The Png plugin has been added to the list of preloaded standard +- The Png plugin has been added to the list of preloaded standard formats -+ Fixed bitmap/text drawing in fill mode. +- Fixed bitmap/text drawing in fill mode. -+ Fixed "getextrema" to work also for multiband images. +- Fixed "getextrema" to work also for multiband images. -+ Added transparency support for L and P images to the PNG codec. +- Added transparency support for L and P images to the PNG codec. -+ Improved support for read-only images. The "load" method now +- Improved support for read-only images. The "load" method now sets the "readonly" attribute for memory-mapped images. Operations that modifies an image in place (such as "paste" and drawing operations) creates an in-memory copy of the image, if necessary. (before this change, any attempt to modify a memory-mapped image resulted in a core dump...) -+ Added special cases for lists everywhere PIL expects a sequence. +- Added special cases for lists everywhere PIL expects a sequence. This should speed up things like "putdata" and drawing operations. -+ The Image.offset method is deprecated. Use the ImageChops.offset +- The Image.offset method is deprecated. Use the ImageChops.offset function instead. -+ Changed ImageChops operators to copy palette and info dictionary +- Changed ImageChops operators to copy palette and info dictionary from the first image argument. 1.1.1 released -------------- -+ Additional fixes for Python 1.6/2.0, including TIFF "save" bug. +- Additional fixes for Python 1.6/2.0, including TIFF "save" bug. -+ Changed "init" to properly load plugins when PIL is used as a +- Changed "init" to properly load plugins when PIL is used as a package. -+ Fixed broken "show" method (on Unix) +- Fixed broken "show" method (on Unix) 1.0 to 1.1 ---------- -+ Adapted to Python 1.6 ("append" and other method changes) +- Adapted to Python 1.6 ("append" and other method changes) -+ Fixed Image.paste when pasting with solid colour and matte +- Fixed Image.paste when pasting with solid colour and matte layers ("L" or "RGBA" masks) (bug reported by Robert Kern) -+ To make it easier to distribute prebuilt versions of PIL, +- To make it easier to distribute prebuilt versions of PIL, the tkinit binding stuff has been moved to a separate extension module, named "_imagingtk". 0.3b2 to 1.0 final ------ -+ If there's no 16-bit integer (like on a Cray T3E), set +- If there's no 16-bit integer (like on a Cray T3E), set INT16 to the smallest integer available. Most of the library works just fine anyway (from Bill Crutchfield) -+ Tweaks to make drawing work on big-endian platforms. +- Tweaks to make drawing work on big-endian platforms. 1.0c2 released -------------- -+ If PIL is built with the WITH_TKINTER flag, ImageTk can +- If PIL is built with the WITH_TKINTER flag, ImageTk can automatically hook into a standard Tkinter build. You no longer need to build your own Tkinter to use the ImageTk module. @@ -5758,41 +5758,41 @@ was last updated, see the repository revision history: The old way still works, though. For more information, see Tk/install.txt. -+ Some tweaks to ImageTk to support multiple Tk interpreters +- Some tweaks to ImageTk to support multiple Tk interpreters (from Greg Couch). -+ ImageFont "load_path" now scans directory mentioned in .pth +- ImageFont "load_path" now scans directory mentioned in .pth files (from Richard Jones). 1.0c1 released -------------- -+ The TIFF plugin has been rewritten. The new plugin fully +- The TIFF plugin has been rewritten. The new plugin fully supports all major PIL image modes (including F and I). -+ The ImageFile module now includes a Parser class, which can +- The ImageFile module now includes a Parser class, which can be used to incrementally decode an image file (while down- loading it from the net, for example). See the handbook for details. -+ "show" now converts non-standard modes to "L" or "RGB" (as +- "show" now converts non-standard modes to "L" or "RGB" (as appropriate), rather than writing weird things to disk for "xv" to choke upon. (bug reported by Les Schaffer). 1.0b2 released -------------- -+ Major speedups for rotate, transform(EXTENT), and transform(AFFINE) +- Major speedups for rotate, transform(EXTENT), and transform(AFFINE) when using nearest neighbour resampling. -+ Modified ImageDraw to be compatible with the Arrow graphics +- Modified ImageDraw to be compatible with the Arrow graphics interface. See the handbook for details. -+ PIL now automatically loads file codecs when used as a package +- PIL now automatically loads file codecs when used as a package (from The Dragon De Monsyne). Also included an __init__.py file in the standard distribution. -+ The GIF encoder has been modified to produce much smaller files. +- The GIF encoder has been modified to produce much smaller files. PIL now uses a run-length encoding method to encode GIF files. On a random selection of GIF images grabbed from the web, this @@ -5800,16 +5800,16 @@ was last updated, see the repository revision history: LZW files, where the earlier version made them over 5 times larger. YMMV, of course. -+ Added PCX write support (works with "1", "P", "L", and "RGB") +- Added PCX write support (works with "1", "P", "L", and "RGB") -+ Added "bitmap" and "textsize" methods to ImageDraw. +- Added "bitmap" and "textsize" methods to ImageDraw. -+ Improved font rendering code. Fixed a bug or two, and moved +- Improved font rendering code. Fixed a bug or two, and moved most of the time critical stuff to C. -+ Removed "bdf2pil.py". Use "pilfont.py" instead! +- Removed "bdf2pil.py". Use "pilfont.py" instead! -+ Improved 16-bit support (still experimental, though). +- Improved 16-bit support (still experimental, though). The following methods now support "I;16" and "I;16B" images: "getpixel", "copy", "convert" (to and from mode "I"), "resize", @@ -5820,7 +5820,7 @@ was last updated, see the repository revision history: NOTE: ALL other operations are still UNDEFINED on 16-bit images. -+ The "paste" method now supports constant sources. +- The "paste" method now supports constant sources. Just pass a colour value (a number or a tuple, depending on the target image mode) instead of the source image. @@ -5830,7 +5830,7 @@ was last updated, see the repository revision history: source image if you passed it a colour instead of an image). In this version, this is handled on the C level instead. -+ Added experimental "RGBa" mode support. +- Added experimental "RGBa" mode support. An "RGBa" image is an RGBA image where the colour components have have been premultiplied with the alpha value. PIL allows @@ -5839,27 +5839,27 @@ was last updated, see the repository revision history: of multiplications and shifts, it is typically about twice as fast an ordinary RGBA paste. -+ Eliminated extra conversion step when pasting "RGBA" or "RGBa" +- Eliminated extra conversion step when pasting "RGBA" or "RGBa" images on top of "RGB" images. -+ Fixed Image.BICUBIC resampling for "RGB" images. +- Fixed Image.BICUBIC resampling for "RGB" images. -+ Fixed PCX image file handler to properly read 8-bit PCX +- Fixed PCX image file handler to properly read 8-bit PCX files (bug introduced in 1.0b1, reported by Bernhard Herzog) -+ Fixed PSDraw "image" method to restore the coordinate +- Fixed PSDraw "image" method to restore the coordinate system. -+ Fixed "blend" problem when applied to images that was +- Fixed "blend" problem when applied to images that was not already loaded (reported by Edward C. Jones) -+ Fixed -f option to "pilconvert.py" (from Anthony Baxter) +- Fixed -f option to "pilconvert.py" (from Anthony Baxter) 1.0b1 released -------------- -+ Added Toby J. Sargeant's quantization package. To enable +- Added Toby J. Sargeant's quantization package. To enable quantization, use the "palette" option to "convert": imOut = im.convert("P", palette=Image.ADAPTIVE) @@ -5872,61 +5872,61 @@ was last updated, see the repository revision history: a maximum coverage quantizer, which will be supported by future versions of PIL. -+ Added Eric S. Raymond's "pildriver" image calculator to the +- Added Eric S. Raymond's "pildriver" image calculator to the distribution. See the docstring for more information. -+ The "offset" method no longer dumps core if given positive +- The "offset" method no longer dumps core if given positive offsets (from Charles Waldman). -+ Fixed a resource leak that could cause ImageWin to run out of +- Fixed a resource leak that could cause ImageWin to run out of GDI resources (from Roger Burnham). -+ Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired +- Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired by code contributed by Richard Jones). -+ Added experimental 16-bit support, via modes "I;16" (little endian +- Added experimental 16-bit support, via modes "I;16" (little endian data) and "I;16B" (big endian). Only a few methods properly support such images (see above). -+ Added XV thumbnail file handler (from Gene Cash). +- Added XV thumbnail file handler (from Gene Cash). -+ Fixed BMP image file handler to handle palette images with small +- Fixed BMP image file handler to handle palette images with small palettes (from Rob Hooft). -+ Fixed Sun raster file handler for palette images (from Charles +- Fixed Sun raster file handler for palette images (from Charles Waldman). -+ Improved various internal error messages. +- Improved various internal error messages. -+ Fixed Path constructor to handle arbitrary sequence objects. This +- Fixed Path constructor to handle arbitrary sequence objects. This also affects the ImageDraw class (from Richard Jones). -+ Fixed a bug in JpegDecode that caused PIL to report "decoder error +- Fixed a bug in JpegDecode that caused PIL to report "decoder error -2" for some progressive JPEG files (reported by Magnus Källström, who also provided samples). -+ Fixed a bug in JpegImagePlugin that caused PIL to hang when loading +- Fixed a bug in JpegImagePlugin that caused PIL to hang when loading JPEG files using 16-bit quantization tables. -+ The Image "transform" method now supports Image.QUAD transforms. +- The Image "transform" method now supports Image.QUAD transforms. The data argument is an 8-tuple giving the upper left, lower left, lower right, and upper right corner of the source quadri- lateral. Also added Image.MESH transform which takes a list of quadrilaterals. -+ The Image "resize", "rotate", and "transform" methods now support +- The Image "resize", "rotate", and "transform" methods now support Image.BILINEAR (2x2) and Image.BICUBIC (4x4) resampling filters. Filters can be used with all transform methods. -+ The ImageDraw "rectangle" method now includes both the right +- The ImageDraw "rectangle" method now includes both the right and the bottom edges when drawing filled rectangles. -+ The TGA decoder now works properly for runlength encoded images +- The TGA decoder now works properly for runlength encoded images which have more than one byte per pixel. -+ "getbands" on an YCbCr image now returns ("Y", "Cb", "Cr") +- "getbands" on an YCbCr image now returns ("Y", "Cb", "Cr") -+ Some file drivers didn't handle the optional "modify" argument +- Some file drivers didn't handle the optional "modify" argument to the load method. This resulted in exceptions when you used "paste" (and other methods that modify an image in place) on a newly opened file. @@ -5936,39 +5936,39 @@ was last updated, see the repository revision history: The test suite includes 825 individual tests. -+ An Image "getbands" method has been added. It returns a tuple +- An Image "getbands" method has been added. It returns a tuple containing the individual band names for this image. To figure out how many bands an image has, use "len(im.getbands())". -+ An Image "putpixel" method has been added. +- An Image "putpixel" method has been added. -+ The Image "point" method can now be used to convert "L" images +- The Image "point" method can now be used to convert "L" images to any other format, via a lookup table. That table should contain 256 values for each band in the output image. -+ Some file drivers (including FLI/FLC, GIF, and IM) accidentally +- Some file drivers (including FLI/FLC, GIF, and IM) accidentally overwrote the offset method with an internal attribute. All drivers have been updated to use private attributes where possible. -+ The Image "histogram" method now works for "I" and "F" images. +- The Image "histogram" method now works for "I" and "F" images. For these modes, PIL divides the range between the min and max values used in the image into 256 bins. You can also pass in your own min and max values via the "extrema" option: h = im.histogram(extrema=(0, 255)) -+ An Image "getextrema" method has been added. It returns the +- An Image "getextrema" method has been added. It returns the min and max values used in the image. In this release, this works for single band images only. -+ Changed the PNG driver to load and save mode "I" images as +- Changed the PNG driver to load and save mode "I" images as 16-bit images. When saving, values outside the range 0..65535 are clipped. -+ Fixed ImageFont.py to work with the new "pilfont" compiler. +- Fixed ImageFont.py to work with the new "pilfont" compiler. -+ Added JPEG "save" and "draft" support for mode "YCbCr" images. +- Added JPEG "save" and "draft" support for mode "YCbCr" images. Note that if you save an "YCbCr" image as a JPEG file and read it back, it is read as an RGB file. To get around this, you can use the "draft" method: @@ -5976,10 +5976,10 @@ The test suite includes 825 individual tests. im = Image.open("color.jpg") im.draft("YCbCr", im.size) -+ Read "RGBA" TGA images. Also fixed the orientation bug; all +- Read "RGBA" TGA images. Also fixed the orientation bug; all images should now come out the right way. -+ Changed mode name (and internal representation) from "YCrCb" +- Changed mode name (and internal representation) from "YCrCb" to "YCbCr" (!) *** WARNING: MAY BREAK EXISTING CODE *** @@ -5988,16 +5988,16 @@ The test suite includes 825 individual tests. The test suite includes 750 individual tests. -+ The "pilfont" package is now included in the standard PIL +- The "pilfont" package is now included in the standard PIL distribution. The pilfont utility can be used to convert X BDF and PCF raster font files to a format understood by the ImageFont module. -+ GIF files are now interlaced by default. To write a +- GIF files are now interlaced by default. To write a non-interlaced file, pass interlace=0 to the "save" method. -+ The default string format has changed for the "fromstring" +- The default string format has changed for the "fromstring" and "tostring" methods. *** WARNING: MAY BREAK EXISTING CODE *** @@ -6013,148 +6013,148 @@ The test suite includes 750 individual tests. data = im.tostring("raw", "RGBX", 0, -1) im.fromstring(data, "raw", "RGBX", 0, -1) -+ "new" no longer gives a MemoryError if the width or height +- "new" no longer gives a MemoryError if the width or height is zero (this only happened on platforms where malloc(0) or calloc(0) returns NULL). -+ "new" now adds a default palette object to "P" images. +- "new" now adds a default palette object to "P" images. -+ You can now convert directly between all modes supported by +- You can now convert directly between all modes supported by PIL. When converting colour images to "P", PIL defaults to a "web" palette and dithering. When converting greyscale images to "1", PIL uses a thresholding and dithering. -+ Added a "dither" option to "convert". By default, "convert" +- Added a "dither" option to "convert". By default, "convert" uses floyd-steinberg error diffusion for "P" and "1" targets, so this option is only used to *disable* dithering. Allowed values are NONE (no dithering) or FLOYDSTEINBERG (default). imOut = im.convert("P", dither=Image.NONE) -+ Added a full set of "I" decoders. You can use "fromstring" +- Added a full set of "I" decoders. You can use "fromstring" (and file decoders) to read any standard integer type as an "I" image. -+ Added some support for "YCbCr" images (creation, conversion +- Added some support for "YCbCr" images (creation, conversion from/to "L" and "RGB", IM YCC load/save) -+ "getpixel" now works properly with fractional coordinates. +- "getpixel" now works properly with fractional coordinates. -+ ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", +- ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", "RGBX", "CMYK", and "YCbCr" images. -+ ImImagePlugin no longer attaches palettes to "RGB" images. +- ImImagePlugin no longer attaches palettes to "RGB" images. -+ Various minor fixes. +- Various minor fixes. 0.3a4 released -------------- -+ Added experimental IPTC/NAA support. +- Added experimental IPTC/NAA support. -+ Eliminated AttributeError exceptions after "crop" (from +- Eliminated AttributeError exceptions after "crop" (from Skip Montanaro) -+ Reads some uncompressed formats via memory mapping (this +- Reads some uncompressed formats via memory mapping (this is currently supported on Win32 only) -+ Fixed some last minute glitches in the last alpha release +- Fixed some last minute glitches in the last alpha release (Types instead of types in Image.py, version numbers, etc.) -+ Eliminated some more bogus compiler warnings. +- Eliminated some more bogus compiler warnings. -+ Various fixes to make PIL compile and run smoother on Macs +- Various fixes to make PIL compile and run smoother on Macs (from Jack Jansen). -+ Fixed "fromstring" and "tostring" for mode "I" images. +- Fixed "fromstring" and "tostring" for mode "I" images. 0.3a3 released -------------- The test suite includes 530 individual tests. -+ Eliminated unexpected side-effect in "paste" with matte. "paste" +- Eliminated unexpected side-effect in "paste" with matte. "paste" now works properly also if compiled with "gcc". -+ Adapted to Python 1.5 (build issues only) +- Adapted to Python 1.5 (build issues only) -+ Fixed the ImageDraw "point" method to draw also the last +- Fixed the ImageDraw "point" method to draw also the last point (!). -+ Added "I" and "RGBX" support to Image.new. +- Added "I" and "RGBX" support to Image.new. -+ The plugin path is now properly prepended to the module search +- The plugin path is now properly prepended to the module search path when a plugin module is imported. -+ Added "draw" method to the ImageWin.Dib class. This is used by +- Added "draw" method to the ImageWin.Dib class. This is used by Topaz to print images on Windows printers. -+ "convert" now supports conversions from "P" to "1" and "F". +- "convert" now supports conversions from "P" to "1" and "F". -+ "paste" can now take a colour instead of an image as the first argument. +- "paste" can now take a colour instead of an image as the first argument. The colour must match the colour argument given to the new function, and match the mode of the target image. -+ Fixed "paste" to allow a mask also for mode "F" images. +- Fixed "paste" to allow a mask also for mode "F" images. -+ The BMP driver now saves mode "1" images. When loading images, the mode +- The BMP driver now saves mode "1" images. When loading images, the mode is set to "L" for 8-bit files with greyscale palettes, and to "P" for other 8-bit files. -+ The IM driver now reads and saves "1" images (file modes "0 1" or "L 1"). +- The IM driver now reads and saves "1" images (file modes "0 1" or "L 1"). -+ The JPEG and GIF drivers now saves "1" images. For JPEG, the image +- The JPEG and GIF drivers now saves "1" images. For JPEG, the image is saved as 8-bit greyscale (it will load as mode "L"). For GIF, the image will be loaded as a "P" image. -+ Fixed a potential buffer overrun in the GIF encoder. +- Fixed a potential buffer overrun in the GIF encoder. 0.3a2 released -------------- The test suite includes 400 individual tests. -+ Improvements to the test suite revealed a number of minor bugs, which +- Improvements to the test suite revealed a number of minor bugs, which are all fixed. Note that crop/paste, 32-bit ImageDraw, and ImageFont are still weak spots in this release. -+ Added "putpalette" method to the Image class. You can use this +- Added "putpalette" method to the Image class. You can use this to add or modify the palette for "P" and "L" images. If a palette is added to an "L" image, it is automatically converted to a "P" image. -+ Fixed ImageDraw to properly handle 32-bit image memories +- Fixed ImageDraw to properly handle 32-bit image memories ("RGB", "RGBA", "CMYK", "F") -+ Fixed "fromstring" and "tostring" not to mess up the mode attribute +- Fixed "fromstring" and "tostring" not to mess up the mode attribute in default mode. -+ Changed ImPlatform.h to work on CRAY's (don't have one at home, so I +- Changed ImPlatform.h to work on CRAY's (don't have one at home, so I haven't tried it). The previous version assumed that either "short" or "int" were 16-bit wide. PIL still won't compile on platforms where neither "short", "int" nor "long" are 32-bit wide. -+ Added file= and data= keyword arguments to PhotoImage and BitmapImage. +- Added file= and data= keyword arguments to PhotoImage and BitmapImage. This allows you to use them as drop-in replacements for the corre- sponding Tkinter classes. -+ Removed bogus references to the crack coder (ImagingCrack). +- Removed bogus references to the crack coder (ImagingCrack). 0.3a1 released -------------- -+ Make sure image is loaded in "tostring". +- Make sure image is loaded in "tostring". -+ Added floating point packer (native 32-bit floats only). +- Added floating point packer (native 32-bit floats only). 0.1b1 to 0.2 (b5) ------------ -+ Modified "fromstring" and "tostring" methods to use file codecs. +- Modified "fromstring" and "tostring" methods to use file codecs. Also added "fromstring" factory method to create an image directly from data in a string. -+ Added support for 32-bit floating point images (mode "F"). You +- Added support for 32-bit floating point images (mode "F"). You can convert between "L" and "F" images, and apply a subset of the available image processing methods on the "F" image. You can also read virtually any data format into a floating point image memory; @@ -6164,141 +6164,141 @@ for more information. 0.2b5 released; on windows only ------------------------------- -+ Fixed the tobitmap() method to work properly for small bitmaps. +- Fixed the tobitmap() method to work properly for small bitmaps. -+ Added RMS and standard deviation to the ImageStat.Stat class. Also +- Added RMS and standard deviation to the ImageStat.Stat class. Also modified the constructor to take an optional feature mask, and also to accept either an image or a list containing the histogram data. -+ The BitmapImage code in ImageTk can now use a special bitmap +- The BitmapImage code in ImageTk can now use a special bitmap decoder, which has to be patched into Tk. See the "Tk/pilbitmap.txt" file for details. If not installed, bitmaps are transferred to Tk as XBM strings. -+ The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") +- The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") instead of a special image type. This gives somewhat better performance, and also allows PIL to support transparency. *** WARNING: TKAPPINIT MUST BE MODIFIED *** -+ ImageTk now honours the alpha layer in RGBA images. Only fully +- ImageTk now honours the alpha layer in RGBA images. Only fully transparent pixels are made transparent (that is, the alpha layer is treated as a mask). To treat the alpha laters as a matte, you must paste the image on the background before handing it over to ImageTk. -+ Added McIdas reader (supports 8-bit images only). +- Added McIdas reader (supports 8-bit images only). -+ PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As +- PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As long as you only load and save these formats, you don't have to wait for a full scan for drivers. To force scanning, call the Image.init() function. -+ The "seek" and "tell" methods are now always available, also for +- The "seek" and "tell" methods are now always available, also for single-frame images. -+ Added optional mask argument to histogram method. The mask may +- Added optional mask argument to histogram method. The mask may be an "1" or "L" image with the same size as the original image. Only pixels where the mask is non-zero are included in the histogram. -+ The "paste" method now allows you to specify only the lower left +- The "paste" method now allows you to specify only the lower left corner (a 2-tuple), instead of the full region (a 4-tuple). -+ Reverted to old plugin scanning model; now scans all directory +- Reverted to old plugin scanning model; now scans all directory names in the path when looking for plugins. -+ Added PIXAR raster support. Only uncompressed ("dumped") RGB +- Added PIXAR raster support. Only uncompressed ("dumped") RGB images can currently be read (based on information provided by Greg Coats). -+ Added FlashPix (FPX) read support. Reads all pixel formats, but +- Added FlashPix (FPX) read support. Reads all pixel formats, but only the highest resolution is read, and the viewing transform is currently ignored. -+ Made PNG encoding somewhat more efficient in "optimize" mode; a +- Made PNG encoding somewhat more efficient in "optimize" mode; a bug in 0.2b4 didn't enable all predictor filters when optimized storage were requested. -+ Added Microsoft Image Composer (MIC) read support. When opened, +- Added Microsoft Image Composer (MIC) read support. When opened, the first sprite in the file is loaded. You can use the seek method to load additional sprites from the file. -+ Properly reads "P" and "CMYK" PSD images. +- Properly reads "P" and "CMYK" PSD images. -+ "pilconvert" no longer optimizes by default; use the -o option to +- "pilconvert" no longer optimizes by default; use the -o option to make the file as small as possible (at the expense of speed); use the -q option to set the quality when compressing to JPEG. -+ Fixed "crop" not to drop the palette for "P" images. +- Fixed "crop" not to drop the palette for "P" images. -+ Added and verified FLC support. +- Added and verified FLC support. -+ Paste with "L" or "RGBA" alpha is now several times faster on most +- Paste with "L" or "RGBA" alpha is now several times faster on most platforms. -+ Changed Image.new() to initialize the image to black, as described +- Changed Image.new() to initialize the image to black, as described in the handbook. To get an uninitialized image, use None as the colour. -+ Fixed the PDF encoder to produce a valid header; Acrobat no longer +- Fixed the PDF encoder to produce a valid header; Acrobat no longer complains when you load PDF images created by PIL. -+ PIL only scans fully-qualified directory names in the path when +- PIL only scans fully-qualified directory names in the path when looking for plugins. *** WARNING: MAY BREAK EXISTING CODE *** -+ Faster implementation of "save" used when filename is given, +- Faster implementation of "save" used when filename is given, or when file object has "fileno" and "flush" methods. -+ Don't crash in "crop" if region extends outside the source image. +- Don't crash in "crop" if region extends outside the source image. -+ Eliminated a massive memory leak in the "save" function. +- Eliminated a massive memory leak in the "save" function. -+ The GIF decoder doesn't crash if the code size is set to an illegal +- The GIF decoder doesn't crash if the code size is set to an illegal value. This could happen since another bug didn't handle local palettes properly if they didn't have the same size as the global palette (not very common). -+ Added predictor support (TIFF 6.0 section 14) to the TIFF decoder. +- Added predictor support (TIFF 6.0 section 14) to the TIFF decoder. -+ Fixed palette and padding problems in BMP driver. Now properly +- Fixed palette and padding problems in BMP driver. Now properly writes "1", "L", "P" and "RGB" images. -+ Fixed getpixel()/getdata() to return correct pixel values. +- Fixed getpixel()/getdata() to return correct pixel values. -+ Added PSD (PhotoShop) read support. Reads both uncompressed +- Added PSD (PhotoShop) read support. Reads both uncompressed and compressed images of most types. -+ Added GIF write support (writes "uncompressed" GIF files only, +- Added GIF write support (writes "uncompressed" GIF files only, due to unresolvable licensing issues). The "gifmaker.py" script can be used to create GIF animations. -+ Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" +- Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" images. -+ Added FLI read support. This driver has only been tested +- Added FLI read support. This driver has only been tested on a few FLI samples. -+ Reads 2-bit and 4-bit PCX images. +- Reads 2-bit and 4-bit PCX images. -+ Added MSP read and write support. Both version 1 and 2 can be +- Added MSP read and write support. Both version 1 and 2 can be read, but only version 1 (uncompressed) files are written. -+ Fixed a bug in the FLI/FLC identification code that caused the +- Fixed a bug in the FLI/FLC identification code that caused the driver to raise an exception when parsing valid FLI/FLC files. -+ Improved performance when loading file format plugins, and when +- Improved performance when loading file format plugins, and when opening files. -+ Added GIF animation support, via the "seek" and "tell" methods. +- Added GIF animation support, via the "seek" and "tell" methods. You can use "player.py" to play an animated GIF file. -+ Removed MNG support, since the spec is changing faster than I +- Removed MNG support, since the spec is changing faster than I can change the code. I've added support for the experimental ARG format instead. Contact me for more information on this format. -+ Added keyword options to the "save" method. The following options +- Added keyword options to the "save" method. The following options are currently supported: Format Option Description @@ -6322,20 +6322,20 @@ are currently supported: Expect more options in future releases. Also note that file writers silently ignore unknown options. -+ Plugged memory leaks in the PNG and TIFF decoders. +- Plugged memory leaks in the PNG and TIFF decoders. -+ Added PNG write support. +- Added PNG write support. -+ (internal) RGB unpackers and converters now set the pad byte +- (internal) RGB unpackers and converters now set the pad byte to 255 (full opacity). -+ Properly handles the "transparency" property for GIF, PNG +- Properly handles the "transparency" property for GIF, PNG and XPM files. -+ Added a "putalpha" method, allowing you to attach a "1" or "L" +- Added a "putalpha" method, allowing you to attach a "1" or "L" image as the alpha layer to an "RGBA" image. -+ Various improvements to the sample scripts: +- Various improvements to the sample scripts: "pilconvert" Carries out some extra tricks in order to make the resulting file as small as possible. @@ -6364,16 +6364,16 @@ image as the alpha layer to an "RGBA" image. and "RGBA") are superimposed on the standard Tk back- ground. -+ Fixed colour argument to "new". For multilayer images, pass a +- Fixed colour argument to "new". For multilayer images, pass a tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, Magenta, Yellow, Black). -+ Added XPM (X pixmap) read support. +- Added XPM (X pixmap) read support. 0.2b3 released -------------- -+ Added MNG (multi-image network graphics) read support. "Ming" +- Added MNG (multi-image network graphics) read support. "Ming" is a proposed animation standard, based on the PNG file format. You can use the "player" sample script to display some flavours @@ -6381,224 +6381,224 @@ Magenta, Yellow, Black). as is this driver. More information, including sample files, can be found at -+ Added a "verify" method to images loaded from file. This method +- Added a "verify" method to images loaded from file. This method scans the file for errors, without actually decoding the image data, and raises a suitable exception if it finds any problems. Currently implemented for PNG and MNG files only. -+ Added support for interlaced GIF images. +- Added support for interlaced GIF images. -+ Added PNG read support -- if linked with the ZLIB compression library, +- Added PNG read support -- if linked with the ZLIB compression library, PIL reads all kinds of PNG images, except interlaced files. -+ Improved PNG identification support -- doesn't mess up on unknown +- Improved PNG identification support -- doesn't mess up on unknown chunks, identifies all possible PNG modes, and verifies checksum on PNG header chunks. -+ Added an experimental reader for placable Windows Meta Files (WMF). +- Added an experimental reader for placable Windows Meta Files (WMF). This reader is still very incomplete, but it illustrates how PIL's drawing capabilities can be used to render vector and metafile formats. -+ Added restricted drivers for images from Image Tools (greyscale +- Added restricted drivers for images from Image Tools (greyscale only) and LabEye/IFUNC (common interchange modes only). -+ Some minor improvements to the sample scripts provided in the +- Some minor improvements to the sample scripts provided in the "Scripts" directory. -+ The test images have been moved to the "Images" directory. +- The test images have been moved to the "Images" directory. 0.2b2, 0.2b1 released; Windows only ----------------------------------- -+ Fixed filling of complex polygons. The ImageDraw "line" and +- Fixed filling of complex polygons. The ImageDraw "line" and "polygon" methods also accept Path objects. -+ The ImageTk "PhotoImage" object can now be constructed directly +- The ImageTk "PhotoImage" object can now be constructed directly from an image. You can also pass the object itself to Tkinter, instead of using the "image" attribute. Finally, using "paste" on a displayed image automatically updates the display. -+ The ImageTk "BitmapImage" object allows you to create transparent +- The ImageTk "BitmapImage" object allows you to create transparent overlays from 1-bit images. You can pass the object itself to Tkinter. The constructor takes the same arguments as the Tkinter BitmapImage class; use the "foreground" option to set the colour of the overlay. -+ Added a "putdata" method to the Image class. This can be used to +- Added a "putdata" method to the Image class. This can be used to load a 1-layer image with data from a sequence object or a string. An optional floating point scale and offset can be used to adjust the data to fit into the 8-bit pixel range. Also see the "getdata" method. -+ Added the EXTENT method to the Image "transform" method. This can +- Added the EXTENT method to the Image "transform" method. This can be used to quickly crop, stretch, shrink, or mirror a subregion from another image. -+ Adapted to Python 1.4. +- Adapted to Python 1.4. -+ Added a project makefile for Visual C++ 4.x. This allows you to +- Added a project makefile for Visual C++ 4.x. This allows you to easily build a dynamically linked version of PIL for Windows 95 and NT. -+ A Tk "booster" patch for Windows is available. It gives dramatic +- A Tk "booster" patch for Windows is available. It gives dramatic performance improvements for some displays. Has been tested with Tk 4.2 only, but is likely to work with Tk 4.1 as well. See the Tk subdirectory for details. -+ You can now save 1-bit images in the XBM format. In addition, the +- You can now save 1-bit images in the XBM format. In addition, the Image class now provides a "tobitmap" method which returns a string containing an XBM representation of the image. Quite handy to use with Tk. -+ More conversions, including "RGB" to "1" and more. +- More conversions, including "RGB" to "1" and more. 0.2a1 released -------------- -+ Where earlier versions accepted lists, this version accepts arbitrary +- Where earlier versions accepted lists, this version accepts arbitrary Python sequences (including strings, in some cases). A few resource leaks were plugged in the process. -+ The Image "paste" method now allows the box to extend outside +- The Image "paste" method now allows the box to extend outside the target image. The size of the box, the image to be pasted, and the optional mask must still match. -+ The ImageDraw module now supports filled polygons, outlined and +- The ImageDraw module now supports filled polygons, outlined and filled ellipses, and text. Font support is rudimentary, though. -+ The Image "point" method now takes an optional mode argument, +- The Image "point" method now takes an optional mode argument, allowing you to convert the image while translating it. Currently, this can only be used to convert "L" or "P" images to "1" images (creating thresholded images or "matte" masks). -+ An Image "getpixel" method has been added. For single band images, +- An Image "getpixel" method has been added. For single band images, it returns the pixel value at a given position as an integer. For n-band images, it returns an n-tuple of integers. -+ An Image "getdata" method has been added. It returns a sequence +- An Image "getdata" method has been added. It returns a sequence object representing the image as a 1-dimensional array. Only len() and [] can be used with this sequence. This method returns a reference to the existing image data, so changes in the image will be immediately reflected in the sequence object. -+ Fixed alignment problems in the Windows BMP writer. +- Fixed alignment problems in the Windows BMP writer. -+ If converting an "RGB" image to "RGB" or "L", you can give a second +- If converting an "RGB" image to "RGB" or "L", you can give a second argument containing a colour conversion matrix. -+ An Image "getbbox" method has been added. It returns the bounding +- An Image "getbbox" method has been added. It returns the bounding box of data in an image, considering the value 0 as background. -+ An Image "offset" method has been added. It returns a new image +- An Image "offset" method has been added. It returns a new image where the contents of the image have been offset the given distance in X and/or Y direction. Data wraps between edges. -+ Saves PDF images. The driver creates a binary PDF 1.1 files, using +- Saves PDF images. The driver creates a binary PDF 1.1 files, using JPEG compression for "L", "RGB", and "CMYK" images, and hex encoding (same as for PostScript) for other formats. -+ The "paste" method now accepts "1" masks. Zero means transparent, +- The "paste" method now accepts "1" masks. Zero means transparent, any other pixel value means opaque. This is faster than using an "L" transparency mask. -+ Properly writes EPS files (and properly prints images to PostScript +- Properly writes EPS files (and properly prints images to PostScript printers as well). -+ Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR +- Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR files. Cursor animations are not supported. -+ Fixed alignment problems in the Sun raster loader. +- Fixed alignment problems in the Sun raster loader. -+ Added "draft" and "thumbnail" methods. The draft method is used +- Added "draft" and "thumbnail" methods. The draft method is used to optimize loading of JPEG and PCD files, the thumbnail method is used to create a thumbnail representation of an image. -+ Added Windows display support, via the ImageWin class (see the +- Added Windows display support, via the ImageWin class (see the handbook for details). -+ Added raster conversion for EPS files. This requires GNU or Aladdin +- Added raster conversion for EPS files. This requires GNU or Aladdin Ghostscript, and probably works on UNIX only. -+ Reads PhotoCD (PCD) images. The base resolution (768x512) can be +- Reads PhotoCD (PCD) images. The base resolution (768x512) can be read from a PhotoCD file. -+ Eliminated some compiler warnings. Bindings now compile cleanly in C++ +- Eliminated some compiler warnings. Bindings now compile cleanly in C++ mode. Note that the Imaging library itself must be compiled in C mode. -+ Added "bdf2pil.py", which converts BDF fonts into images with associated +- Added "bdf2pil.py", which converts BDF fonts into images with associated metrics. This is definitely work in progress. For info, see description in script for details. -+ Fixed a bug in the "ImageEnhance.py" module. +- Fixed a bug in the "ImageEnhance.py" module. -+ Fixed a bug in the netpbm save hack in "GifImagePlugin.py" +- Fixed a bug in the netpbm save hack in "GifImagePlugin.py" -+ Fixed 90 and 270 degree rotation of rectangular images. +- Fixed 90 and 270 degree rotation of rectangular images. -+ Properly reads 8-bit TIFF palette-color images. +- Properly reads 8-bit TIFF palette-color images. -+ Reads plane separated RGB and CMYK TIFF images. +- Reads plane separated RGB and CMYK TIFF images. -+ Added driver debug mode. This is enabled by setting Image.DEBUG +- Added driver debug mode. This is enabled by setting Image.DEBUG to a non-zero value. Try the -D option to "pilfile.py" and see what happens. -+ Don't crash on "atend" constructs in PostScript files. +- Don't crash on "atend" constructs in PostScript files. -+ Only the Image module imports _imaging directly. Other modules +- Only the Image module imports _imaging directly. Other modules should refer to the binding module as "Image.core". 0.0 to 0.1 (b1) ------------ -+ A handbook is available (distributed separately). +- A handbook is available (distributed separately). -+ The coordinate system is changed so that (0,0) is now located +- The coordinate system is changed so that (0,0) is now located in the upper left corner. This is in compliancy with ISO 12087 and 90% of all other image processing and graphics libraries. -+ Modes "1" (bilevel) and "P" (palette) have been introduced. Note +- Modes "1" (bilevel) and "P" (palette) have been introduced. Note that bilevel images are stored with one byte per pixel. -+ The Image "crop" and "paste" methods now accepts None as the +- The Image "crop" and "paste" methods now accepts None as the box argument, to refer to the full image (self, that is). -+ The Image "crop" method now works properly. +- The Image "crop" method now works properly. -+ The Image "point" method is now available. You can use either a +- The Image "point" method is now available. You can use either a lookup table or a function taking one argument. -+ The Image join function has been renamed to "merge". +- The Image join function has been renamed to "merge". -+ An Image "composite" function has been added. It is identical +- An Image "composite" function has been added. It is identical to copy() followed by paste(mask). -+ An Image "eval" function has been added. It is currently identical +- An Image "eval" function has been added. It is currently identical to point(function); that is, only a single image can be processed. -+ A set of channel operations has been added. See the "ImageChops" +- A set of channel operations has been added. See the "ImageChops" module, test_chops.py, and the handbook for details. -+ Added the "pilconvert" utility, which converts image files. Note +- Added the "pilconvert" utility, which converts image files. Note that the number of output formats are still quite restricted. -+ Added the "pilfile" utility, which quickly identifies image files +- Added the "pilfile" utility, which quickly identifies image files (without loading them, in most cases). -+ Added the "pilprint" utility, which prints image files to PostScript +- Added the "pilprint" utility, which prints image files to PostScript printers. -+ Added a rudimentary version of the "pilview" utility, which is +- Added a rudimentary version of the "pilview" utility, which is simple image viewer based on Tk. Only File/Exit and Image/Next works properly. -+ An interface to Tk has been added. See "Lib/ImageTk.py" and README +- An interface to Tk has been added. See "Lib/ImageTk.py" and README for details. -+ An interface to Jack Jansen's Img library has been added (thanks to +- An interface to Jack Jansen's Img library has been added (thanks to Jack). This allows you to read images through the Img extensions file format handlers. See the file "Lib/ImgExtImagePlugin.py" for details. -+ PostScript printing is provided through the PSDraw module. See the +- PostScript printing is provided through the PSDraw module. See the handbook for details. From 39e689c0904811e101587a0f724d2d9b9145b3b7 Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 12:07:12 +0430 Subject: [PATCH 06/26] CHANGES: remove unreleased from end of subtitles --- CHANGES.rst | 80 ++++++++++++++++++++++++++--------------------------- 1 file changed, 40 insertions(+), 40 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 6ef0c0ec826..15d63d6b1cc 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -4838,7 +4838,7 @@ was last updated, see the repository revision history: loop extension is present, instead of always setting it to 1 (from Valentino Volonghi). -1.1.7c1 released +1.1.7c1 ---------------- - Improved PNG compression (from Alexey Borzenkov). @@ -5041,14 +5041,14 @@ was last updated, see the repository revision history: - Fixed encoding issue in PIL/WalImageFile (from Santiago M. Mola). -1.1.6 released +1.1.6 -------------- - Fixed some 64-bit compatibility warnings for Python 2.5. - Added threading support for the Sane driver (from Abel Deuring). -1.1.6b2 released +1.1.6b2 ---------------- - Added experimental "floodfill" function to the ImageDraw module @@ -5084,7 +5084,7 @@ was last updated, see the repository revision history: "Adobe CMYK" images. (thanks to Cesare Leonardi and Kevin Cazabon for samples, debugging, and patches). -1.1.6b1 released +1.1.6b1 ---------------- - Added 'expand' option to the Image 'rotate' method. If true, the @@ -5105,7 +5105,7 @@ was last updated, see the repository revision history: and "LA" modes. Added 'getmodebandnames' helper that return the band names. -1.1.6a2 released +1.1.6a2 ---------------- - Added float/double support to the TIFF loader (from Russell @@ -5121,7 +5121,7 @@ was last updated, see the repository revision history: - Added support for duplex scanning to the Sane interface (Abel Deuring). -1.1.6a1 released +1.1.6a1 ---------------- - Fixed a memory leak in "convert(mode)", when converting from @@ -5154,7 +5154,7 @@ was last updated, see the repository revision history: - Fixed line width calculation. -1.1.6a0 released +1.1.6a0 ---------------- - Fixed byte order issue in Image.paste(ink) (from Ka-Ping Yee). @@ -5173,13 +5173,13 @@ was last updated, see the repository revision history: - Fixed potential integer division in PSDraw.image (from Eric Etheridge). -1.1.5c2 and 1.1.5 final released +1.1.5c2 and 1.1.5 final -------------------------------- - Added experimental PERSPECTIVE transform method (from Jeff Breiden- bach). -1.1.5c1 released +1.1.5c1 ---------------- - Make sure "thumbnail" never generates zero-wide or zero-high images @@ -5192,7 +5192,7 @@ was last updated, see the repository revision history: round-tripping white source pixels (reported by Henryk Gerlach and Jeff Epler). -1.1.5b3 released +1.1.5b3 ---------------- - Don't crash in "quantize" method if the number of colors requested @@ -5202,7 +5202,7 @@ was last updated, see the repository revision history: - Added WBMP read/write support (based on code by Duncan Booth). -1.1.5b2 released +1.1.5b2 ---------------- - Added DPI read/write support to the PNG codec. The decoder sets @@ -5223,7 +5223,7 @@ was last updated, see the repository revision history: comments in PIL/SpiderImagePlugin.py for more information on this format. -1.1.5b1 released +1.1.5b1 ---------------- - Added new Sane release (from Ralph Heinkel). See the Sane/README @@ -5244,7 +5244,7 @@ was last updated, see the repository revision history: tolist() or tolist(0) returns a list of 2-tuples, as before. tolist(1) returns a flattened list instead. -1.1.5a5 released +1.1.5a5 ---------------- - Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA". @@ -5262,7 +5262,7 @@ was last updated, see the repository revision history: FreeType2 and Mac OS X framework libraries, and more. Many thanks to everyone who helped test the new "setup.py" script! -1.1.5a4 released +1.1.5a4 ---------------- - The "save" method now looks for a file format driver before @@ -5299,7 +5299,7 @@ was last updated, see the repository revision history: module can still be built with earlier versions; see comments in _imagingft.c for details. -1.1.5a3 released +1.1.5a3 ---------------- - Added 'getim' method, which returns a PyCObject wrapping an @@ -5314,7 +5314,7 @@ was last updated, see the repository revision history: - Fixed division by zero "equalize" on very small images (from Douglas Bagnall). -1.1.5a2 released +1.1.5a2 ---------------- - The "paste" method now supports the alternative "paste(im, mask)" @@ -5344,7 +5344,7 @@ was last updated, see the repository revision history: http://effbot.org/downloads#pilwmf -1.1.5a1 released +1.1.5a1 ---------------- - Replaced broken WMF driver with a WMF stub plugin (see below). @@ -5430,12 +5430,12 @@ was last updated, see the repository revision history: "L", "P" and "RGB" images with non-standard FillOrder (based on input from Jeff Breidenbach). -1.1.4 final released +1.1.4 final -------------------- - Fixed ImageTk build problem on Unix. -1.1.4b2 released +1.1.4b2 ---------------- - Improved building on Mac OS X (from Jack Jansen). @@ -5448,7 +5448,7 @@ was last updated, see the repository revision history: - Added embedded default font to the ImageFont module (currently an 8-pixel Courier font, taken from the X window distribution). -1.1.4b1 released +1.1.4b1 ---------------- - Added experimental EXIF support for JPEG files. To extract EXIF @@ -5474,7 +5474,7 @@ was last updated, see the repository revision history: loader, import WalImageFile and call the "open" method in that module. -1.1.4a4 released +1.1.4a4 ---------------- - Added updated SANE driver (Andrew Kuchling, Abel Deuring) @@ -5507,7 +5507,7 @@ was last updated, see the repository revision history: an ImageWin.HWND object, and pass in this object instead of the device context. -1.1.4a2 released +1.1.4a2 ---------------- - Improved support for 16-bit unsigned integer images (mode "I;16"). @@ -5526,7 +5526,7 @@ was last updated, see the repository revision history: The "grabclipboard" function returns an Image object, a list of filenames (not in 1.1.4), or None if neither was found. -1.1.4a1 released +1.1.4a1 ---------------- - Improved support for drawing RGB data in palette images. You can @@ -5576,13 +5576,13 @@ was last updated, see the repository revision history: - Improved decoder error messages. -1.1.3 final released +1.1.3 final ------------------- - Made setup.py look for old versions of zlib. For some back- ground, see: https://zlib.net/advisory-2002-03-11.txt -1.1.3c2 released +1.1.3c2 ----------------- - Added setup.py file (tested on Unix and Windows). You still @@ -5595,7 +5595,7 @@ was last updated, see the repository revision history: - Fixed segmentation violation in ANTIALIAS filter (an internal buffer wasn't properly allocated). -1.1.3c1 released +1.1.3c1 ---------------- - Added ANTIALIAS downsampling filter for high-quality "resize" @@ -5672,7 +5672,7 @@ was last updated, see the repository revision history: Note that PIL doesn't always preserve the "info" attribute for normal image operations. -1.1.2c1 and 1.1.2 final released +1.1.2c1 and 1.1.2 final ---------------- - Adapted to Python 2.1. Among other things, all uses of the @@ -5716,7 +5716,7 @@ was last updated, see the repository revision history: - Changed ImageChops operators to copy palette and info dictionary from the first image argument. -1.1.1 released +1.1.1 -------------- - Additional fixes for Python 1.6/2.0, including TIFF "save" bug. @@ -5747,7 +5747,7 @@ was last updated, see the repository revision history: - Tweaks to make drawing work on big-endian platforms. -1.0c2 released +1.0c2 -------------- - If PIL is built with the WITH_TKINTER flag, ImageTk can @@ -5764,7 +5764,7 @@ was last updated, see the repository revision history: - ImageFont "load_path" now scans directory mentioned in .pth files (from Richard Jones). -1.0c1 released +1.0c1 -------------- - The TIFF plugin has been rewritten. The new plugin fully @@ -5779,7 +5779,7 @@ was last updated, see the repository revision history: appropriate), rather than writing weird things to disk for "xv" to choke upon. (bug reported by Les Schaffer). -1.0b2 released +1.0b2 -------------- - Major speedups for rotate, transform(EXTENT), and transform(AFFINE) @@ -5856,7 +5856,7 @@ was last updated, see the repository revision history: - Fixed -f option to "pilconvert.py" (from Anthony Baxter) -1.0b1 released +1.0b1 -------------- - Added Toby J. Sargeant's quantization package. To enable @@ -5931,7 +5931,7 @@ was last updated, see the repository revision history: "paste" (and other methods that modify an image in place) on a newly opened file. -0.3b2 released +0.3b2 -------------- The test suite includes 825 individual tests. @@ -5983,7 +5983,7 @@ The test suite includes 825 individual tests. to "YCbCr" (!) *** WARNING: MAY BREAK EXISTING CODE *** -0.3b1 released +0.3b1 -------------- The test suite includes 750 individual tests. @@ -6047,7 +6047,7 @@ The test suite includes 750 individual tests. - Various minor fixes. -0.3a4 released +0.3a4 -------------- - Added experimental IPTC/NAA support. @@ -6068,7 +6068,7 @@ The test suite includes 750 individual tests. - Fixed "fromstring" and "tostring" for mode "I" images. -0.3a3 released +0.3a3 -------------- The test suite includes 530 individual tests. @@ -6109,7 +6109,7 @@ The test suite includes 530 individual tests. - Fixed a potential buffer overrun in the GIF encoder. -0.3a2 released +0.3a2 -------------- The test suite includes 400 individual tests. @@ -6140,7 +6140,7 @@ The test suite includes 400 individual tests. - Removed bogus references to the crack coder (ImagingCrack). -0.3a1 released +0.3a1 -------------- - Make sure image is loaded in "tostring". @@ -6370,7 +6370,7 @@ Magenta, Yellow, Black). - Added XPM (X pixmap) read support. -0.2b3 released +0.2b3 -------------- - Added MNG (multi-image network graphics) read support. "Ming" @@ -6453,7 +6453,7 @@ Magenta, Yellow, Black). - More conversions, including "RGB" to "1" and more. -0.2a1 released +0.2a1 -------------- - Where earlier versions accepted lists, this version accepts arbitrary From 261a24752c96709aa05482ca145c9e8075db57b3 Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 12:13:59 +0430 Subject: [PATCH 07/26] Fix rst error: :3150: (WARNING/2) Inline emphasis start-string without end-string. --- CHANGES.rst | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 15d63d6b1cc..1786c6d6d55 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1527,7 +1527,6 @@ Changelog (Pillow) - Deprecate PIL.*ImagePlugin.__version__ attributes #3628 [jdufresne] - - Docs: Add note about ImageDraw operations that exceed image bounds #3620 [radarhere] @@ -3139,7 +3138,6 @@ Changelog (Pillow) - Changed depends/install_*.sh urls to point to github pillow-depends repo #1983 [wiredfool] - - Allow ICC profile from ``encoderinfo`` while saving PNGs #1909 [homm] @@ -3149,7 +3147,7 @@ Changelog (Pillow) - Change function declaration to match Tcl_CmdProc type #1966 [homm] -- Integer overflow checks on all calls to *alloc #1781 +- Integer overflow checks on all calls to alloc #1781 [wiredfool] - Change equals method on Image so it short circuits #1967 From d8a69ebf7514a1a28815fdc64f750409f4e6e1c5 Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 12:17:44 +0430 Subject: [PATCH 08/26] Fix errors --- CHANGES.rst | 115 +++++++++++++++------------------------------------- 1 file changed, 33 insertions(+), 82 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 1786c6d6d55..792aa6561dc 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -4989,8 +4989,7 @@ was last updated, see the repository revision history: Florian writes: It's a beta, so still needs some testing, but should allow you to: - - retain embedded ICC profiles when saving from/to JPEG, PNG, TIFF. - Existing code doesn't need to be changed. + - retain embedded ICC profiles when saving from/to JPEG, PNG, TIFF. Existing code doesn't need to be changed. - access embedded profiles in JPEG, PNG, PSD, TIFF. It also includes patches for TIFF to retain IPTC, Photoshop and XMP @@ -5488,7 +5487,7 @@ was last updated, see the repository revision history: - Ignore Unicode characters in the BDF loader (from Graham Dumpleton) 1.1.4a3 released; windows only ------------------------------ +--------------------------------- - Added experimental RGBA-on-RGB drawing support. To use RGBA colours on an RGB image, pass "RGBA" as the second string to @@ -5671,7 +5670,7 @@ was last updated, see the repository revision history: for normal image operations. 1.1.2c1 and 1.1.2 final ----------------- +------------------------ - Adapted to Python 2.1. Among other things, all uses of the "regex" module have been replaced with "re". @@ -5737,7 +5736,7 @@ was last updated, see the repository revision history: extension module, named "_imagingtk". 0.3b2 to 1.0 final ------- +------------------- - If there's no 16-bit integer (like on a Cray T3E), set INT16 to the smallest integer available. Most of the @@ -5746,7 +5745,7 @@ was last updated, see the repository revision history: - Tweaks to make drawing work on big-endian platforms. 1.0c2 --------------- +------- - If PIL is built with the WITH_TKINTER flag, ImageTk can automatically hook into a standard Tkinter build. You @@ -6146,116 +6145,72 @@ The test suite includes 400 individual tests. - Added floating point packer (native 32-bit floats only). 0.1b1 to 0.2 (b5) ------------- +------------------ -- Modified "fromstring" and "tostring" methods to use file codecs. -Also added "fromstring" factory method to create an image directly -from data in a string. +- Modified "fromstring" and "tostring" methods to use file codecs. Also added "fromstring" factory method to create an image directly from data in a string. -- Added support for 32-bit floating point images (mode "F"). You -can convert between "L" and "F" images, and apply a subset of the -available image processing methods on the "F" image. You can also -read virtually any data format into a floating point image memory; -see the section on "Decoding Floating Point Data" in the handbook -for more information. +- Added support for 32-bit floating point images (mode "F"). You can convert between "L" and "F" images, and apply a subset of the available image processing methods on the "F" image. You can also read virtually any data format into a floating point image memory; see the section on "Decoding Floating Point Data" in the handbook for more information. 0.2b5 released; on windows only ------------------------------- - Fixed the tobitmap() method to work properly for small bitmaps. -- Added RMS and standard deviation to the ImageStat.Stat class. Also -modified the constructor to take an optional feature mask, and also -to accept either an image or a list containing the histogram data. +- Added RMS and standard deviation to the ImageStat.Stat class. Also modified the constructor to take an optional feature mask, and also to accept either an image or a list containing the histogram data. + +- The BitmapImage code in ImageTk can now use a special bitmap decoder, which has to be patched into Tk. See the "Tk/pilbitmap.txt" file for details. If not installed, bitmaps are transferred to Tk as XBM strings. -- The BitmapImage code in ImageTk can now use a special bitmap -decoder, which has to be patched into Tk. See the "Tk/pilbitmap.txt" -file for details. If not installed, bitmaps are transferred to Tk as -XBM strings. +- The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") instead of a special image type. This gives somewhat better performance, and also allows PIL to support transparency. -- The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") -instead of a special image type. This gives somewhat better performance, -and also allows PIL to support transparency. *** WARNING: TKAPPINIT MUST BE MODIFIED *** -- ImageTk now honours the alpha layer in RGBA images. Only fully -transparent pixels are made transparent (that is, the alpha layer -is treated as a mask). To treat the alpha laters as a matte, you -must paste the image on the background before handing it over to -ImageTk. +- ImageTk now honours the alpha layer in RGBA images. Only fully transparent pixels are made transparent (that is, the alpha layer is treated as a mask). To treat the alpha laters as a matte, you must paste the image on the background before handing it over to ImageTk. - Added McIdas reader (supports 8-bit images only). -- PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As -long as you only load and save these formats, you don't have to -wait for a full scan for drivers. To force scanning, call the -Image.init() function. +- PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As long as you only load and save these formats, you don't have to wait for a full scan for drivers. To force scanning, call the Image.init() function. -- The "seek" and "tell" methods are now always available, also for -single-frame images. +- The "seek" and "tell" methods are now always available, also for single-frame images. -- Added optional mask argument to histogram method. The mask may -be an "1" or "L" image with the same size as the original image. -Only pixels where the mask is non-zero are included in the -histogram. +- Added optional mask argument to histogram method. The mask may be an "1" or "L" image with the same size as the original image. Only pixels where the mask is non-zero are included in the histogram. -- The "paste" method now allows you to specify only the lower left -corner (a 2-tuple), instead of the full region (a 4-tuple). +- The "paste" method now allows you to specify only the lower left corner (a 2-tuple), instead of the full region (a 4-tuple). -- Reverted to old plugin scanning model; now scans all directory -names in the path when looking for plugins. +- Reverted to old plugin scanning model; now scans all directory names in the path when looking for plugins. -- Added PIXAR raster support. Only uncompressed ("dumped") RGB -images can currently be read (based on information provided -by Greg Coats). +- Added PIXAR raster support. Only uncompressed ("dumped") RGB images can currently be read (based on information provided by Greg Coats). -- Added FlashPix (FPX) read support. Reads all pixel formats, but -only the highest resolution is read, and the viewing transform is -currently ignored. +- Added FlashPix (FPX) read support. Reads all pixel formats, but only the highest resolution is read, and the viewing transform is currently ignored. -- Made PNG encoding somewhat more efficient in "optimize" mode; a -bug in 0.2b4 didn't enable all predictor filters when optimized -storage were requested. +- Made PNG encoding somewhat more efficient in "optimize" mode; a bug in 0.2b4 didn't enable all predictor filters when optimized storage were requested. -- Added Microsoft Image Composer (MIC) read support. When opened, -the first sprite in the file is loaded. You can use the seek method -to load additional sprites from the file. +- Added Microsoft Image Composer (MIC) read support. When opened, the first sprite in the file is loaded. You can use the seek method to load additional sprites from the file. - Properly reads "P" and "CMYK" PSD images. -- "pilconvert" no longer optimizes by default; use the -o option to -make the file as small as possible (at the expense of speed); use -the -q option to set the quality when compressing to JPEG. +- "pilconvert" no longer optimizes by default; use the -o option to make the file as small as possible (at the expense of speed); use the -q option to set the quality when compressing to JPEG. - Fixed "crop" not to drop the palette for "P" images. - Added and verified FLC support. -- Paste with "L" or "RGBA" alpha is now several times faster on most -platforms. +- Paste with "L" or "RGBA" alpha is now several times faster on most platforms. + +- Changed Image.new() to initialize the image to black, as described in the handbook. To get an uninitialized image, use None as the colour. -- Changed Image.new() to initialize the image to black, as described -in the handbook. To get an uninitialized image, use None as the -colour. +- Fixed the PDF encoder to produce a valid header; Acrobat no longer complains when you load PDF images created by PIL. -- Fixed the PDF encoder to produce a valid header; Acrobat no longer -complains when you load PDF images created by PIL. +- PIL only scans fully-qualified directory names in the path when looking for plugins. -- PIL only scans fully-qualified directory names in the path when -looking for plugins. *** WARNING: MAY BREAK EXISTING CODE *** -- Faster implementation of "save" used when filename is given, -or when file object has "fileno" and "flush" methods. +- Faster implementation of "save" used when filename is given, or when file object has "fileno" and "flush" methods. - Don't crash in "crop" if region extends outside the source image. - Eliminated a massive memory leak in the "save" function. -- The GIF decoder doesn't crash if the code size is set to an illegal -value. This could happen since another bug didn't handle local -palettes properly if they didn't have the same size as the -global palette (not very common). +- The GIF decoder doesn't crash if the code size is set to an illegal value. This could happen since another bug didn't handle local palettes properly if they didn't have the same size as the global palette (not very common). - Added predictor support (TIFF 6.0 section 14) to the TIFF decoder. @@ -6264,18 +6219,14 @@ writes "1", "L", "P" and "RGB" images. - Fixed getpixel()/getdata() to return correct pixel values. -- Added PSD (PhotoShop) read support. Reads both uncompressed -and compressed images of most types. +- Added PSD (PhotoShop) read support. Reads both uncompressed and compressed images of most types. -- Added GIF write support (writes "uncompressed" GIF files only, -due to unresolvable licensing issues). The "gifmaker.py" script -can be used to create GIF animations. +- Added GIF write support (writes "uncompressed" GIF files only, due to unresolvable licensing issues). The "gifmaker.py" script can be used to create GIF animations. - Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" images. -- Added FLI read support. This driver has only been tested -on a few FLI samples. +- Added FLI read support. This driver has only been tested on a few FLI samples. - Reads 2-bit and 4-bit PCX images. From e03120a474aa9c4d3e7e009278b104ee3b28d22f Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 12:26:08 +0430 Subject: [PATCH 09/26] errors --- CHANGES.rst | 519 ++++++++++++++++------------------------------------ 1 file changed, 155 insertions(+), 364 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 792aa6561dc..7607779d0eb 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -5704,22 +5704,18 @@ was last updated, see the repository revision history: change, any attempt to modify a memory-mapped image resulted in a core dump...) -- Added special cases for lists everywhere PIL expects a sequence. - This should speed up things like "putdata" and drawing operations. +- Added special cases for lists everywhere PIL expects a sequence. This should speed up things like "putdata" and drawing operations. -- The Image.offset method is deprecated. Use the ImageChops.offset - function instead. +- The Image.offset method is deprecated. Use the ImageChops.offset function instead. -- Changed ImageChops operators to copy palette and info dictionary - from the first image argument. +- Changed ImageChops operators to copy palette and info dictionary from the first image argument. 1.1.1 -------------- - Additional fixes for Python 1.6/2.0, including TIFF "save" bug. -- Changed "init" to properly load plugins when PIL is used as a - package. +- Changed "init" to properly load plugins when PIL is used as a package. - Fixed broken "show" method (on Unix) @@ -5728,38 +5724,27 @@ was last updated, see the repository revision history: - Adapted to Python 1.6 ("append" and other method changes) -- Fixed Image.paste when pasting with solid colour and matte - layers ("L" or "RGBA" masks) (bug reported by Robert Kern) +- Fixed Image.paste when pasting with solid colour and matte layers ("L" or "RGBA" masks) (bug reported by Robert Kern) -- To make it easier to distribute prebuilt versions of PIL, - the tkinit binding stuff has been moved to a separate - extension module, named "_imagingtk". +- To make it easier to distribute prebuilt versions of PIL, the tkinit binding stuff has been moved to a separate extension module, named "_imagingtk". 0.3b2 to 1.0 final ------------------- -- If there's no 16-bit integer (like on a Cray T3E), set - INT16 to the smallest integer available. Most of the - library works just fine anyway (from Bill Crutchfield) +- If there's no 16-bit integer (like on a Cray T3E), set INT16 to the smallest integer available. Most of the library works just fine anyway (from Bill Crutchfield) - Tweaks to make drawing work on big-endian platforms. 1.0c2 ------- -- If PIL is built with the WITH_TKINTER flag, ImageTk can - automatically hook into a standard Tkinter build. You - no longer need to build your own Tkinter to use the - ImageTk module. +- If PIL is built with the WITH_TKINTER flag, ImageTk can automatically hook into a standard Tkinter build. You no longer need to build your own Tkinter to use the ImageTk module. - The old way still works, though. For more information, - see Tk/install.txt. + The old way still works, though. For more information, see Tk/install.txt. -- Some tweaks to ImageTk to support multiple Tk interpreters - (from Greg Couch). +- Some tweaks to ImageTk to support multiple Tk interpreters (from Greg Couch). -- ImageFont "load_path" now scans directory mentioned in .pth - files (from Richard Jones). +- ImageFont "load_path" now scans directory mentioned in .pth files (from Richard Jones). 1.0c1 -------------- @@ -5779,15 +5764,11 @@ was last updated, see the repository revision history: 1.0b2 -------------- -- Major speedups for rotate, transform(EXTENT), and transform(AFFINE) - when using nearest neighbour resampling. +- Major speedups for rotate, transform(EXTENT), and transform(AFFINE) when using nearest neighbour resampling. -- Modified ImageDraw to be compatible with the Arrow graphics - interface. See the handbook for details. +- Modified ImageDraw to be compatible with the Arrow graphics interface. See the handbook for details. -- PIL now automatically loads file codecs when used as a package - (from The Dragon De Monsyne). Also included an __init__.py file - in the standard distribution. +- PIL now automatically loads file codecs when used as a package (from The Dragon De Monsyne). Also included an __init__.py file in the standard distribution. - The GIF encoder has been modified to produce much smaller files. @@ -5801,8 +5782,7 @@ was last updated, see the repository revision history: - Added "bitmap" and "textsize" methods to ImageDraw. -- Improved font rendering code. Fixed a bug or two, and moved - most of the time critical stuff to C. +- Improved font rendering code. Fixed a bug or two, and moved most of the time critical stuff to C. - Removed "bdf2pil.py". Use "pilfont.py" instead! @@ -5817,167 +5797,107 @@ was last updated, see the repository revision history: NOTE: ALL other operations are still UNDEFINED on 16-bit images. -- The "paste" method now supports constant sources. - - Just pass a colour value (a number or a tuple, depending on - the target image mode) instead of the source image. - - This was in fact implemented in an inefficient way in - earlier versions (the "paste" method generated a temporary - source image if you passed it a colour instead of an image). - In this version, this is handled on the C level instead. +- The "paste" method now supports constant sources. Just pass a colour value (a number or a tuple, depending on the target image mode) instead of the source image. This was in fact implemented in an inefficient way in earlier versions (the "paste" method generated a temporary source image if you passed it a colour instead of an image). In this version, this is handled on the C level instead. - Added experimental "RGBa" mode support. - An "RGBa" image is an RGBA image where the colour components - have have been premultiplied with the alpha value. PIL allows - you to convert an RGBA image to an RGBa image, and to paste - RGBa images on top of RGB images. Since this saves a bunch - of multiplications and shifts, it is typically about twice - as fast an ordinary RGBA paste. + An "RGBa" image is an RGBA image where the colour components have have been premultiplied with the alpha value. PIL allows you to convert an RGBA image to an RGBa image, and to paste RGBa images on top of RGB images. Since this saves a bunch of multiplications and shifts, it is typically about twice as fast an ordinary RGBA paste. -- Eliminated extra conversion step when pasting "RGBA" or "RGBa" - images on top of "RGB" images. +- Eliminated extra conversion step when pasting "RGBA" or "RGBa" images on top of "RGB" images. - Fixed Image.BICUBIC resampling for "RGB" images. -- Fixed PCX image file handler to properly read 8-bit PCX - files (bug introduced in 1.0b1, reported by Bernhard - Herzog) +- Fixed PCX image file handler to properly read 8-bit PCX files (bug introduced in 1.0b1, reported by Bernhard Herzog) -- Fixed PSDraw "image" method to restore the coordinate - system. +- Fixed PSDraw "image" method to restore the coordinate system. -- Fixed "blend" problem when applied to images that was - not already loaded (reported by Edward C. Jones) +- Fixed "blend" problem when applied to images that was not already loaded (reported by Edward C. Jones) - Fixed -f option to "pilconvert.py" (from Anthony Baxter) 1.0b1 -------------- -- Added Toby J. Sargeant's quantization package. To enable - quantization, use the "palette" option to "convert": +- Added Toby J. Sargeant's quantization package. To enable quantization, use the "palette" option to "convert": imOut = im.convert("P", palette=Image.ADAPTIVE) - This can be used with "L", "P", and "RGB" images. In this - version, dithering cannot be used with adaptive palettes. + This can be used with "L", "P", and "RGB" images. In this version, dithering cannot be used with adaptive palettes. - Note: ADAPTIVE currently maps to median cut quantization - with 256 colours. The quantization package also contains - a maximum coverage quantizer, which will be supported by - future versions of PIL. + Note: ADAPTIVE currently maps to median cut quantization with 256 colours. The quantization package also contains a maximum coverage quantizer, which will be supported by future versions of PIL. -- Added Eric S. Raymond's "pildriver" image calculator to the - distribution. See the docstring for more information. +- Added Eric S. Raymond's "pildriver" image calculator to the distribution. See the docstring for more information. -- The "offset" method no longer dumps core if given positive - offsets (from Charles Waldman). +- The "offset" method no longer dumps core if given positive offsets (from Charles Waldman). -- Fixed a resource leak that could cause ImageWin to run out of - GDI resources (from Roger Burnham). +- Fixed a resource leak that could cause ImageWin to run out of GDI resources (from Roger Burnham). -- Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired - by code contributed by Richard Jones). +- Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired by code contributed by Richard Jones). -- Added experimental 16-bit support, via modes "I;16" (little endian - data) and "I;16B" (big endian). Only a few methods properly support - such images (see above). +- Added experimental 16-bit support, via modes "I;16" (little endian data) and "I;16B" (big endian). Only a few methods properly support such images (see above). - Added XV thumbnail file handler (from Gene Cash). -- Fixed BMP image file handler to handle palette images with small - palettes (from Rob Hooft). +- Fixed BMP image file handler to handle palette images with small palettes (from Rob Hooft). -- Fixed Sun raster file handler for palette images (from Charles - Waldman). +- Fixed Sun raster file handler for palette images (from Charles Waldman). - Improved various internal error messages. -- Fixed Path constructor to handle arbitrary sequence objects. This - also affects the ImageDraw class (from Richard Jones). +- Fixed Path constructor to handle arbitrary sequence objects. This also affects the ImageDraw class (from Richard Jones). -- Fixed a bug in JpegDecode that caused PIL to report "decoder error - -2" for some progressive JPEG files (reported by Magnus Källström, - who also provided samples). +- Fixed a bug in JpegDecode that caused PIL to report "decoder error -2" for some progressive JPEG files (reported by Magnus Källström, who also provided samples). -- Fixed a bug in JpegImagePlugin that caused PIL to hang when loading - JPEG files using 16-bit quantization tables. +- Fixed a bug in JpegImagePlugin that caused PIL to hang when loading JPEG files using 16-bit quantization tables. -- The Image "transform" method now supports Image.QUAD transforms. - The data argument is an 8-tuple giving the upper left, lower - left, lower right, and upper right corner of the source quadri- - lateral. Also added Image.MESH transform which takes a list - of quadrilaterals. +- The Image "transform" method now supports Image.QUAD transforms. The data argument is an 8-tuple giving the upper left, lower left, lower right, and upper right corner of the source quadri-lateral. Also added Image.MESH transform which takes a list of quadrilaterals. -- The Image "resize", "rotate", and "transform" methods now support - Image.BILINEAR (2x2) and Image.BICUBIC (4x4) resampling filters. - Filters can be used with all transform methods. +- The Image "resize", "rotate", and "transform" methods now support Image.BILINEAR (2x2) and Image.BICUBIC (4x4) resampling filters. Filters can be used with all transform methods. -- The ImageDraw "rectangle" method now includes both the right - and the bottom edges when drawing filled rectangles. +- The ImageDraw "rectangle" method now includes both the right and the bottom edges when drawing filled rectangles. -- The TGA decoder now works properly for runlength encoded images - which have more than one byte per pixel. +- The TGA decoder now works properly for runlength encoded images which have more than one byte per pixel. - "getbands" on an YCbCr image now returns ("Y", "Cb", "Cr") -- Some file drivers didn't handle the optional "modify" argument - to the load method. This resulted in exceptions when you used - "paste" (and other methods that modify an image in place) on a - newly opened file. +- Some file drivers didn't handle the optional "modify" argument to the load method. This resulted in exceptions when you used "paste" (and other methods that modify an image in place) on a newly opened file. 0.3b2 -------------- The test suite includes 825 individual tests. -- An Image "getbands" method has been added. It returns a tuple - containing the individual band names for this image. To figure - out how many bands an image has, use "len(im.getbands())". +- An Image "getbands" method has been added. It returns a tuple containing the individual band names for this image. To figure out how many bands an image has, use "len(im.getbands())". - An Image "putpixel" method has been added. -- The Image "point" method can now be used to convert "L" images - to any other format, via a lookup table. That table should - contain 256 values for each band in the output image. +- The Image "point" method can now be used to convert "L" images to any other format, via a lookup table. That table should contain 256 values for each band in the output image. -- Some file drivers (including FLI/FLC, GIF, and IM) accidentally - overwrote the offset method with an internal attribute. All - drivers have been updated to use private attributes where - possible. +- Some file drivers (including FLI/FLC, GIF, and IM) accidentally overwrote the offset method with an internal attribute. All drivers have been updated to use private attributes where possible. -- The Image "histogram" method now works for "I" and "F" images. - For these modes, PIL divides the range between the min and - max values used in the image into 256 bins. You can also - pass in your own min and max values via the "extrema" option: +- The Image "histogram" method now works for "I" and "F" images. For these modes, PIL divides the range between the min and max values used in the image into 256 bins. + + You can also pass in your own min and max values via the "extrema" option: h = im.histogram(extrema=(0, 255)) -- An Image "getextrema" method has been added. It returns the - min and max values used in the image. In this release, this - works for single band images only. +- An Image "getextrema" method has been added. It returns the min and max values used in the image. In this release, this works for single band images only. -- Changed the PNG driver to load and save mode "I" images as - 16-bit images. When saving, values outside the range 0..65535 - are clipped. +- Changed the PNG driver to load and save mode "I" images as 16-bit images. When saving, values outside the range 0..65535 are clipped. - Fixed ImageFont.py to work with the new "pilfont" compiler. - Added JPEG "save" and "draft" support for mode "YCbCr" images. - Note that if you save an "YCbCr" image as a JPEG file and read - it back, it is read as an RGB file. To get around this, you - can use the "draft" method: + + Note that if you save an "YCbCr" image as a JPEG file and read it back, it is read as an RGB file. To get around this, you can use the "draft" method: im = Image.open("color.jpg") im.draft("YCbCr", im.size) -- Read "RGBA" TGA images. Also fixed the orientation bug; all - images should now come out the right way. +- Read "RGBA" TGA images. Also fixed the orientation bug; all images should now come out the right way. + +- Changed mode name (and internal representation) from "YCrCb" to "YCbCr" (!) -- Changed mode name (and internal representation) from "YCrCb" - to "YCbCr" (!) *** WARNING: MAY BREAK EXISTING CODE *** 0.3b1 @@ -5985,17 +5905,12 @@ The test suite includes 825 individual tests. The test suite includes 750 individual tests. -- The "pilfont" package is now included in the standard PIL - distribution. The pilfont utility can be used to convert - X BDF and PCF raster font files to a format understood by - the ImageFont module. +- The "pilfont" package is now included in the standard PIL distribution. The pilfont utility can be used to convert X BDF and PCF raster font files to a format understood by the ImageFont module. + +- GIF files are now interlaced by default. To write a non-interlaced file, pass interlace=0 to the "save" method. -- GIF files are now interlaced by default. To write a - non-interlaced file, pass interlace=0 to the "save" - method. +- The default string format has changed for the "fromstring" and "tostring" methods. -- The default string format has changed for the "fromstring" - and "tostring" methods. *** WARNING: MAY BREAK EXISTING CODE *** NOTE: If no extra arguments are given, the first line in @@ -6010,35 +5925,23 @@ The test suite includes 750 individual tests. data = im.tostring("raw", "RGBX", 0, -1) im.fromstring(data, "raw", "RGBX", 0, -1) -- "new" no longer gives a MemoryError if the width or height - is zero (this only happened on platforms where malloc(0) - or calloc(0) returns NULL). +- "new" no longer gives a MemoryError if the width or height is zero (this only happened on platforms where malloc(0) or calloc(0) returns NULL). - "new" now adds a default palette object to "P" images. -- You can now convert directly between all modes supported by - PIL. When converting colour images to "P", PIL defaults to - a "web" palette and dithering. When converting greyscale - images to "1", PIL uses a thresholding and dithering. +- You can now convert directly between all modes supported by PIL. When converting colour images to "P", PIL defaults to a "web" palette and dithering. When converting greyscale images to "1", PIL uses a thresholding and dithering. -- Added a "dither" option to "convert". By default, "convert" - uses floyd-steinberg error diffusion for "P" and "1" targets, - so this option is only used to *disable* dithering. Allowed - values are NONE (no dithering) or FLOYDSTEINBERG (default). +- Added a "dither" option to "convert". By default, "convert" uses floyd-steinberg error diffusion for "P" and "1" targets, so this option is only used to *disable* dithering. Allowed values are NONE (no dithering) or FLOYDSTEINBERG (default). imOut = im.convert("P", dither=Image.NONE) -- Added a full set of "I" decoders. You can use "fromstring" - (and file decoders) to read any standard integer type as an - "I" image. +- Added a full set of "I" decoders. You can use "fromstring" (and file decoders) to read any standard integer type as an "I" image. -- Added some support for "YCbCr" images (creation, conversion - from/to "L" and "RGB", IM YCC load/save) +- Added some support for "YCbCr" images (creation, conversion from/to "L" and "RGB", IM YCC load/save) - "getpixel" now works properly with fractional coordinates. -- ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", - "RGBX", "CMYK", and "YCbCr" images. +- ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", "RGBX", "CMYK", and "YCbCr" images. - ImImagePlugin no longer attaches palettes to "RGB" images. @@ -6049,19 +5952,15 @@ The test suite includes 750 individual tests. - Added experimental IPTC/NAA support. -- Eliminated AttributeError exceptions after "crop" (from - Skip Montanaro) +- Eliminated AttributeError exceptions after "crop" (from Skip Montanaro) -- Reads some uncompressed formats via memory mapping (this - is currently supported on Win32 only) +- Reads some uncompressed formats via memory mapping (this is currently supported on Win32 only) -- Fixed some last minute glitches in the last alpha release - (Types instead of types in Image.py, version numbers, etc.) +- Fixed some last minute glitches in the last alpha release (Types instead of types in Image.py, version numbers, etc.) - Eliminated some more bogus compiler warnings. -- Various fixes to make PIL compile and run smoother on Macs - (from Jack Jansen). +- Various fixes to make PIL compile and run smoother on Macs (from Jack Jansen). - Fixed "fromstring" and "tostring" for mode "I" images. @@ -6070,39 +5969,29 @@ The test suite includes 750 individual tests. The test suite includes 530 individual tests. -- Eliminated unexpected side-effect in "paste" with matte. "paste" - now works properly also if compiled with "gcc". +- Eliminated unexpected side-effect in "paste" with matte. "paste" now works properly also if compiled with "gcc". - Adapted to Python 1.5 (build issues only) -- Fixed the ImageDraw "point" method to draw also the last - point (!). +- Fixed the ImageDraw "point" method to draw also the last point (!). - Added "I" and "RGBX" support to Image.new. -- The plugin path is now properly prepended to the module search - path when a plugin module is imported. +- The plugin path is now properly prepended to the module search path when a plugin module is imported. -- Added "draw" method to the ImageWin.Dib class. This is used by - Topaz to print images on Windows printers. +- Added "draw" method to the ImageWin.Dib class. This is used by Topaz to print images on Windows printers. - "convert" now supports conversions from "P" to "1" and "F". -- "paste" can now take a colour instead of an image as the first argument. - The colour must match the colour argument given to the new function, and - match the mode of the target image. +- "paste" can now take a colour instead of an image as the first argument. The colour must match the colour argument given to the new function, and match the mode of the target image. - Fixed "paste" to allow a mask also for mode "F" images. -- The BMP driver now saves mode "1" images. When loading images, the mode - is set to "L" for 8-bit files with greyscale palettes, and to "P" for - other 8-bit files. +- The BMP driver now saves mode "1" images. When loading images, the mode is set to "L" for 8-bit files with greyscale palettes, and to "P" for other 8-bit files. - The IM driver now reads and saves "1" images (file modes "0 1" or "L 1"). -- The JPEG and GIF drivers now saves "1" images. For JPEG, the image - is saved as 8-bit greyscale (it will load as mode "L"). For GIF, the - image will be loaded as a "P" image. +- The JPEG and GIF drivers now saves "1" images. For JPEG, the image is saved as 8-bit greyscale (it will load as mode "L"). For GIF, the image will be loaded as a "P" image. - Fixed a potential buffer overrun in the GIF encoder. @@ -6214,8 +6103,7 @@ The test suite includes 400 individual tests. - Added predictor support (TIFF 6.0 section 14) to the TIFF decoder. -- Fixed palette and padding problems in BMP driver. Now properly -writes "1", "L", "P" and "RGB" images. +- Fixed palette and padding problems in BMP driver. Now properly writes "1", "L", "P" and "RGB" images. - Fixed getpixel()/getdata() to return correct pixel values. @@ -6223,32 +6111,23 @@ writes "1", "L", "P" and "RGB" images. - Added GIF write support (writes "uncompressed" GIF files only, due to unresolvable licensing issues). The "gifmaker.py" script can be used to create GIF animations. -- Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" -images. +- Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" images. - Added FLI read support. This driver has only been tested on a few FLI samples. - Reads 2-bit and 4-bit PCX images. -- Added MSP read and write support. Both version 1 and 2 can be -read, but only version 1 (uncompressed) files are written. +- Added MSP read and write support. Both version 1 and 2 can be read, but only version 1 (uncompressed) files are written. -- Fixed a bug in the FLI/FLC identification code that caused the -driver to raise an exception when parsing valid FLI/FLC files. +- Fixed a bug in the FLI/FLC identification code that caused the driver to raise an exception when parsing valid FLI/FLC files. -- Improved performance when loading file format plugins, and when -opening files. +- Improved performance when loading file format plugins, and when opening files. -- Added GIF animation support, via the "seek" and "tell" methods. -You can use "player.py" to play an animated GIF file. +- Added GIF animation support, via the "seek" and "tell" methods. You can use "player.py" to play an animated GIF file. -- Removed MNG support, since the spec is changing faster than I -can change the code. I've added support for the experimental -ARG format instead. Contact me for more information on this -format. +- Removed MNG support, since the spec is changing faster than I can change the code. I've added support for the experimental ARG format instead. Contact me for more information on this format. -- Added keyword options to the "save" method. The following options -are currently supported: +- Added keyword options to the "save" method. The following options are currently supported: Format Option Description -------------------------------------------------------- @@ -6268,100 +6147,78 @@ are currently supported: PNG optimize Minimize output file at the expense of compression speed. -Expect more options in future releases. Also note that -file writers silently ignore unknown options. +Expect more options in future releases. Also note that file writers silently ignore unknown options. - Plugged memory leaks in the PNG and TIFF decoders. - Added PNG write support. -- (internal) RGB unpackers and converters now set the pad byte -to 255 (full opacity). +- (internal) RGB unpackers and converters now set the pad byte to 255 (full opacity). -- Properly handles the "transparency" property for GIF, PNG -and XPM files. +- Properly handles the "transparency" property for GIF, PNG and XPM files. -- Added a "putalpha" method, allowing you to attach a "1" or "L" -image as the alpha layer to an "RGBA" image. +- Added a "putalpha" method, allowing you to attach a "1" or "L" image as the alpha layer to an "RGBA" image. - Various improvements to the sample scripts: -"pilconvert" Carries out some extra tricks in order to make - the resulting file as small as possible. + "pilconvert" Carries out some extra tricks in order to make + the resulting file as small as possible. -"explode" (NEW) Split an image sequence into individual frames. + "explode" (NEW) Split an image sequence into individual frames. -"gifmaker" (NEW) Convert a sequence file into a GIF animation. - Note that the GIF encoder create "uncompressed" GIF - files, so animations created by this script are - rather large (typically 2-5 times the compressed - sizes). + "gifmaker" (NEW) Convert a sequence file into a GIF animation. + Note that the GIF encoder create "uncompressed" GIF + files, so animations created by this script are + rather large (typically 2-5 times the compressed + sizes). -"image2py" (NEW) Convert a single image to a python module. See - comments in this script for details. + "image2py" (NEW) Convert a single image to a python module. See + comments in this script for details. -"player" If multiple images are given on the command line, - they are interpreted as frames in a sequence. The - script assumes that they all have the same size. - Also note that this script now can play FLI/FLC - and GIF animations. + "player" If multiple images are given on the command line, + they are interpreted as frames in a sequence. The + script assumes that they all have the same size. + Also note that this script now can play FLI/FLC + and GIF animations. - This player can also execute embedded Python - animation applets (ARG format only). + This player can also execute embedded Python + animation applets (ARG format only). -"viewer" Transparent images ("P" with transparency property, - and "RGBA") are superimposed on the standard Tk back- - ground. + "viewer" Transparent images ("P" with transparency property, + and "RGBA") are superimposed on the standard Tk back- + ground. -- Fixed colour argument to "new". For multilayer images, pass a -tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, -Magenta, Yellow, Black). +- Fixed colour argument to "new". For multilayer images, pass a tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, Magenta, Yellow, Black). - Added XPM (X pixmap) read support. 0.2b3 -------------- -- Added MNG (multi-image network graphics) read support. "Ming" - is a proposed animation standard, based on the PNG file format. +- Added MNG (multi-image network graphics) read support. "Ming" is a proposed animation standard, based on the PNG file format. - You can use the "player" sample script to display some flavours - of this format. The MNG standard is still under development, - as is this driver. More information, including sample files, - can be found at + You can use the "player" sample script to display some flavours of this format. The MNG standard is still under development, as is this driver. More information, including sample files, can be found at -- Added a "verify" method to images loaded from file. This method - scans the file for errors, without actually decoding the image - data, and raises a suitable exception if it finds any problems. - Currently implemented for PNG and MNG files only. +- Added a "verify" method to images loaded from file. This method scans the file for errors, without actually decoding the image data, and raises a suitable exception if it finds any problems. Currently implemented for PNG and MNG files only. - Added support for interlaced GIF images. -- Added PNG read support -- if linked with the ZLIB compression library, - PIL reads all kinds of PNG images, except interlaced files. +- Added PNG read support -- if linked with the ZLIB compression library, PIL reads all kinds of PNG images, except interlaced files. -- Improved PNG identification support -- doesn't mess up on unknown - chunks, identifies all possible PNG modes, and verifies checksum - on PNG header chunks. +- Improved PNG identification support -- doesn't mess up on unknown chunks, identifies all possible PNG modes, and verifies checksum on PNG header chunks. -- Added an experimental reader for placable Windows Meta Files (WMF). - This reader is still very incomplete, but it illustrates how PIL's - drawing capabilities can be used to render vector and metafile - formats. +- Added an experimental reader for placable Windows Meta Files (WMF). This reader is still very incomplete, but it illustrates how PIL's drawing capabilities can be used to render vector and metafile formats. -- Added restricted drivers for images from Image Tools (greyscale - only) and LabEye/IFUNC (common interchange modes only). +- Added restricted drivers for images from Image Tools (greyscale only) and LabEye/IFUNC (common interchange modes only). -- Some minor improvements to the sample scripts provided in the - "Scripts" directory. +- Some minor improvements to the sample scripts provided in the "Scripts" directory. - The test images have been moved to the "Images" directory. 0.2b2, 0.2b1 released; Windows only ----------------------------------- -- Fixed filling of complex polygons. The ImageDraw "line" and - "polygon" methods also accept Path objects. +- Fixed filling of complex polygons. The ImageDraw "line" and "polygon" methods also accept Path objects. - The ImageTk "PhotoImage" object can now be constructed directly from an image. You can also pass the object itself to Tkinter, @@ -6374,110 +6231,64 @@ Magenta, Yellow, Black). BitmapImage class; use the "foreground" option to set the colour of the overlay. -- Added a "putdata" method to the Image class. This can be used to - load a 1-layer image with data from a sequence object or a string. - An optional floating point scale and offset can be used to adjust - the data to fit into the 8-bit pixel range. Also see the "getdata" - method. +- Added a "putdata" method to the Image class. This can be used to load a 1-layer image with data from a sequence object or a string. An optional floating point scale and offset can be used to adjust the data to fit into the 8-bit pixel range. Also see the "getdata" method. -- Added the EXTENT method to the Image "transform" method. This can - be used to quickly crop, stretch, shrink, or mirror a subregion - from another image. +- Added the EXTENT method to the Image "transform" method. This can be used to quickly crop, stretch, shrink, or mirror a subregion from another image. - Adapted to Python 1.4. -- Added a project makefile for Visual C++ 4.x. This allows you to - easily build a dynamically linked version of PIL for Windows 95 - and NT. +- Added a project makefile for Visual C++ 4.x. This allows you to easily build a dynamically linked version of PIL for Windows 95 and NT. -- A Tk "booster" patch for Windows is available. It gives dramatic - performance improvements for some displays. Has been tested with - Tk 4.2 only, but is likely to work with Tk 4.1 as well. See the Tk - subdirectory for details. +- A Tk "booster" patch for Windows is available. It gives dramatic performance improvements for some displays. Has been tested with Tk 4.2 only, but is likely to work with Tk 4.1 as well. See the Tk subdirectory for details. -- You can now save 1-bit images in the XBM format. In addition, the - Image class now provides a "tobitmap" method which returns a string - containing an XBM representation of the image. Quite handy to use - with Tk. +- You can now save 1-bit images in the XBM format. In addition, the Image class now provides a "tobitmap" method which returns a string containing an XBM representation of the image. Quite handy to use with Tk. - More conversions, including "RGB" to "1" and more. 0.2a1 -------------- -- Where earlier versions accepted lists, this version accepts arbitrary - Python sequences (including strings, in some cases). A few resource - leaks were plugged in the process. +- Where earlier versions accepted lists, this version accepts arbitrary Python sequences (including strings, in some cases). A few resource leaks were plugged in the process. -- The Image "paste" method now allows the box to extend outside - the target image. The size of the box, the image to be pasted, - and the optional mask must still match. +- The Image "paste" method now allows the box to extend outside the target image. The size of the box, the image to be pasted, and the optional mask must still match. -- The ImageDraw module now supports filled polygons, outlined and - filled ellipses, and text. Font support is rudimentary, though. +- The ImageDraw module now supports filled polygons, outlined and filled ellipses, and text. Font support is rudimentary, though. -- The Image "point" method now takes an optional mode argument, - allowing you to convert the image while translating it. Currently, - this can only be used to convert "L" or "P" images to "1" images - (creating thresholded images or "matte" masks). +- The Image "point" method now takes an optional mode argument, allowing you to convert the image while translating it. Currently, this can only be used to convert "L" or "P" images to "1" images (creating thresholded images or "matte" masks). -- An Image "getpixel" method has been added. For single band images, - it returns the pixel value at a given position as an integer. - For n-band images, it returns an n-tuple of integers. +- An Image "getpixel" method has been added. For single band images, it returns the pixel value at a given position as an integer. For n-band images, it returns an n-tuple of integers. -- An Image "getdata" method has been added. It returns a sequence - object representing the image as a 1-dimensional array. Only len() - and [] can be used with this sequence. This method returns a - reference to the existing image data, so changes in the image - will be immediately reflected in the sequence object. +- An Image "getdata" method has been added. It returns a sequence object representing the image as a 1-dimensional array. Only len() and [] can be used with this sequence. This method returns a reference to the existing image data, so changes in the image will be immediately reflected in the sequence object. - Fixed alignment problems in the Windows BMP writer. -- If converting an "RGB" image to "RGB" or "L", you can give a second - argument containing a colour conversion matrix. +- If converting an "RGB" image to "RGB" or "L", you can give a second argument containing a colour conversion matrix. -- An Image "getbbox" method has been added. It returns the bounding - box of data in an image, considering the value 0 as background. +- An Image "getbbox" method has been added. It returns the bounding box of data in an image, considering the value 0 as background. -- An Image "offset" method has been added. It returns a new image - where the contents of the image have been offset the given distance - in X and/or Y direction. Data wraps between edges. +- An Image "offset" method has been added. It returns a new image where the contents of the image have been offset the given distance in X and/or Y direction. Data wraps between edges. -- Saves PDF images. The driver creates a binary PDF 1.1 files, using - JPEG compression for "L", "RGB", and "CMYK" images, and hex encoding - (same as for PostScript) for other formats. +- Saves PDF images. The driver creates a binary PDF 1.1 files, using JPEG compression for "L", "RGB", and "CMYK" images, and hex encoding (same as for PostScript) for other formats. -- The "paste" method now accepts "1" masks. Zero means transparent, - any other pixel value means opaque. This is faster than using an - "L" transparency mask. +- The "paste" method now accepts "1" masks. Zero means transparent, any other pixel value means opaque. This is faster than using an "L" transparency mask. -- Properly writes EPS files (and properly prints images to PostScript - printers as well). +- Properly writes EPS files (and properly prints images to PostScript printers as well). -- Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR - files. Cursor animations are not supported. +- Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR files. Cursor animations are not supported. - Fixed alignment problems in the Sun raster loader. -- Added "draft" and "thumbnail" methods. The draft method is used - to optimize loading of JPEG and PCD files, the thumbnail method is - used to create a thumbnail representation of an image. +- Added "draft" and "thumbnail" methods. The draft method is used to optimize loading of JPEG and PCD files, the thumbnail method is used to create a thumbnail representation of an image. -- Added Windows display support, via the ImageWin class (see the - handbook for details). +- Added Windows display support, via the ImageWin class (see the handbook for details). -- Added raster conversion for EPS files. This requires GNU or Aladdin - Ghostscript, and probably works on UNIX only. +- Added raster conversion for EPS files. This requires GNU or Aladdin Ghostscript, and probably works on UNIX only. -- Reads PhotoCD (PCD) images. The base resolution (768x512) can be - read from a PhotoCD file. +- Reads PhotoCD (PCD) images. The base resolution (768x512) can be read from a PhotoCD file. -- Eliminated some compiler warnings. Bindings now compile cleanly in C++ - mode. Note that the Imaging library itself must be compiled in C mode. +- Eliminated some compiler warnings. Bindings now compile cleanly in C++ mode. Note that the Imaging library itself must be compiled in C mode. -- Added "bdf2pil.py", which converts BDF fonts into images with associated - metrics. This is definitely work in progress. For info, see description - in script for details. +- Added "bdf2pil.py", which converts BDF fonts into images with associated metrics. This is definitely work in progress. For info, see description in script for details. - Fixed a bug in the "ImageEnhance.py" module. @@ -6489,65 +6300,45 @@ Magenta, Yellow, Black). - Reads plane separated RGB and CMYK TIFF images. -- Added driver debug mode. This is enabled by setting Image.DEBUG - to a non-zero value. Try the -D option to "pilfile.py" and see what - happens. +- Added driver debug mode. This is enabled by setting Image.DEBUG to a non-zero value. Try the -D option to "pilfile.py" and see what happens. - Don't crash on "atend" constructs in PostScript files. -- Only the Image module imports _imaging directly. Other modules - should refer to the binding module as "Image.core". +- Only the Image module imports _imaging directly. Other modules should refer to the binding module as "Image.core". 0.0 to 0.1 (b1) ------------ - A handbook is available (distributed separately). -- The coordinate system is changed so that (0,0) is now located - in the upper left corner. This is in compliancy with ISO 12087 - and 90% of all other image processing and graphics libraries. +- The coordinate system is changed so that (0,0) is now located in the upper left corner. This is in compliancy with ISO 12087 and 90% of all other image processing and graphics libraries. -- Modes "1" (bilevel) and "P" (palette) have been introduced. Note - that bilevel images are stored with one byte per pixel. +- Modes "1" (bilevel) and "P" (palette) have been introduced. Note that bilevel images are stored with one byte per pixel. -- The Image "crop" and "paste" methods now accepts None as the - box argument, to refer to the full image (self, that is). +- The Image "crop" and "paste" methods now accepts None as the box argument, to refer to the full image (self, that is). - The Image "crop" method now works properly. -- The Image "point" method is now available. You can use either a - lookup table or a function taking one argument. +- The Image "point" method is now available. You can use either a lookup table or a function taking one argument. - The Image join function has been renamed to "merge". -- An Image "composite" function has been added. It is identical - to copy() followed by paste(mask). +- An Image "composite" function has been added. It is identical to copy() followed by paste(mask). -- An Image "eval" function has been added. It is currently identical - to point(function); that is, only a single image can be processed. +- An Image "eval" function has been added. It is currently identical to point(function); that is, only a single image can be processed. -- A set of channel operations has been added. See the "ImageChops" - module, test_chops.py, and the handbook for details. +- A set of channel operations has been added. See the "ImageChops" module, test_chops.py, and the handbook for details. -- Added the "pilconvert" utility, which converts image files. Note - that the number of output formats are still quite restricted. +- Added the "pilconvert" utility, which converts image files. Note that the number of output formats are still quite restricted. -- Added the "pilfile" utility, which quickly identifies image files - (without loading them, in most cases). +- Added the "pilfile" utility, which quickly identifies image files (without loading them, in most cases). -- Added the "pilprint" utility, which prints image files to PostScript - printers. +- Added the "pilprint" utility, which prints image files to PostScript printers. -- Added a rudimentary version of the "pilview" utility, which is - simple image viewer based on Tk. Only File/Exit and Image/Next - works properly. +- Added a rudimentary version of the "pilview" utility, which is simple image viewer based on Tk. Only File/Exit and Image/Next works properly. -- An interface to Tk has been added. See "Lib/ImageTk.py" and README - for details. +- An interface to Tk has been added. See "Lib/ImageTk.py" and README for details. -- An interface to Jack Jansen's Img library has been added (thanks to - Jack). This allows you to read images through the Img extensions file - format handlers. See the file "Lib/ImgExtImagePlugin.py" for details. +- An interface to Jack Jansen's Img library has been added (thanks to Jack). This allows you to read images through the Img extensions file format handlers. See the file "Lib/ImgExtImagePlugin.py" for details. -- PostScript printing is provided through the PSDraw module. See the - handbook for details. +- PostScript printing is provided through the PSDraw module. See the handbook for details. From a82ab509dfd284d742309b31e0ad78085f2020fa Mon Sep 17 00:00:00 2001 From: Max Base Date: Mon, 11 Apr 2022 12:30:51 +0430 Subject: [PATCH 10/26] Fix errors, complete table --- CHANGES.rst | 41 +++++++++++++++++++++++------------------ 1 file changed, 23 insertions(+), 18 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 7607779d0eb..6520878d1c4 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -6129,23 +6129,28 @@ The test suite includes 400 individual tests. - Added keyword options to the "save" method. The following options are currently supported: - Format Option Description - -------------------------------------------------------- - JPEG optimize Minimize output file at the - expense of compression speed. - - JPEG progressive Enable progressive output. - The option value is ignored. - - JPEG quality Set compression quality (1-100). - The default value is 75. - - JPEG smooth Smooth dithered images. - Value is strength (1-100). - Default is off (0). - - PNG optimize Minimize output file at the - expense of compression speed. + .. list-table:: + :widths: 25 25 50 + :header-rows: 1 + + * - Format + - Option + - Description + * - JPEG + - optimize + - Minimize output file at the expense of compression speed. + * - JPEG + - progressive + - Enable progressive output. The option value is ignored. + * - JPEG + - quality + - Set compression quality (1-100). The default value is 75. + * - JPEG + - smooth + - Smooth dithered images. Value is strength (1-100). Default is off (0). + * - PNG + - optimize + - Minimize output file at the expense of compression speed. Expect more options in future releases. Also note that file writers silently ignore unknown options. @@ -6307,7 +6312,7 @@ Expect more options in future releases. Also note that file writers silently ig - Only the Image module imports _imaging directly. Other modules should refer to the binding module as "Image.core". 0.0 to 0.1 (b1) ------------- +--------------- - A handbook is available (distributed separately). From 3f3c16ee26560b70fc098c8e46e7922286658935 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Wed, 13 Apr 2022 21:52:29 +1000 Subject: [PATCH 11/26] Aligned headings [ci skip] --- CHANGES.rst | 88 ++++++++++++++++++++++++++--------------------------- 1 file changed, 44 insertions(+), 44 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 6520878d1c4..92e6624856b 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -4837,7 +4837,7 @@ was last updated, see the repository revision history: Valentino Volonghi). 1.1.7c1 ----------------- +------- - Improved PNG compression (from Alexey Borzenkov). @@ -5039,14 +5039,14 @@ was last updated, see the repository revision history: - Fixed encoding issue in PIL/WalImageFile (from Santiago M. Mola). 1.1.6 --------------- +----- - Fixed some 64-bit compatibility warnings for Python 2.5. - Added threading support for the Sane driver (from Abel Deuring). 1.1.6b2 ----------------- +------- - Added experimental "floodfill" function to the ImageDraw module (based on code by Eric Raymond). @@ -5082,7 +5082,7 @@ was last updated, see the repository revision history: for samples, debugging, and patches). 1.1.6b1 ----------------- +------- - Added 'expand' option to the Image 'rotate' method. If true, the output image is made large enough to hold the entire rotated image. @@ -5103,7 +5103,7 @@ was last updated, see the repository revision history: band names. 1.1.6a2 ----------------- +------- - Added float/double support to the TIFF loader (from Russell Nelson). @@ -5119,7 +5119,7 @@ was last updated, see the repository revision history: Deuring). 1.1.6a1 ----------------- +------- - Fixed a memory leak in "convert(mode)", when converting from L to P. @@ -5152,7 +5152,7 @@ was last updated, see the repository revision history: - Fixed line width calculation. 1.1.6a0 ----------------- +------- - Fixed byte order issue in Image.paste(ink) (from Ka-Ping Yee). @@ -5171,13 +5171,13 @@ was last updated, see the repository revision history: - Fixed potential integer division in PSDraw.image (from Eric Etheridge). 1.1.5c2 and 1.1.5 final --------------------------------- +----------------------- - Added experimental PERSPECTIVE transform method (from Jeff Breiden- bach). 1.1.5c1 ----------------- +------- - Make sure "thumbnail" never generates zero-wide or zero-high images (reported by Gene Skonicki) @@ -5190,7 +5190,7 @@ was last updated, see the repository revision history: Jeff Epler). 1.1.5b3 ----------------- +------- - Don't crash in "quantize" method if the number of colors requested is larger than 256. This release raises a ValueError exception; @@ -5200,7 +5200,7 @@ was last updated, see the repository revision history: - Added WBMP read/write support (based on code by Duncan Booth). 1.1.5b2 ----------------- +------- - Added DPI read/write support to the PNG codec. The decoder sets the info["dpi"] attribute for PNG files with appropriate resolution @@ -5221,7 +5221,7 @@ was last updated, see the repository revision history: format. 1.1.5b1 ----------------- +------- - Added new Sane release (from Ralph Heinkel). See the Sane/README and Sane/CHANGES files for more information. @@ -5242,7 +5242,7 @@ was last updated, see the repository revision history: tolist(1) returns a flattened list instead. 1.1.5a5 ----------------- +------- - Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA". @@ -5260,7 +5260,7 @@ was last updated, see the repository revision history: to everyone who helped test the new "setup.py" script! 1.1.5a4 ----------------- +------- - The "save" method now looks for a file format driver before creating the file. @@ -5297,7 +5297,7 @@ was last updated, see the repository revision history: in _imagingft.c for details. 1.1.5a3 ----------------- +------- - Added 'getim' method, which returns a PyCObject wrapping an Imaging pointer. The description string is set to IMAGING_MAGIC. @@ -5312,7 +5312,7 @@ was last updated, see the repository revision history: Douglas Bagnall). 1.1.5a2 ----------------- +------- - The "paste" method now supports the alternative "paste(im, mask)" syntax (in this case, the box defaults to im's bounding box). @@ -5342,7 +5342,7 @@ was last updated, see the repository revision history: http://effbot.org/downloads#pilwmf 1.1.5a1 ----------------- +------- - Replaced broken WMF driver with a WMF stub plugin (see below). @@ -5428,12 +5428,12 @@ was last updated, see the repository revision history: input from Jeff Breidenbach). 1.1.4 final --------------------- +----------- - Fixed ImageTk build problem on Unix. 1.1.4b2 ----------------- +------- - Improved building on Mac OS X (from Jack Jansen). @@ -5446,7 +5446,7 @@ was last updated, see the repository revision history: an 8-pixel Courier font, taken from the X window distribution). 1.1.4b1 ----------------- +------- - Added experimental EXIF support for JPEG files. To extract EXIF information from a JPEG file, open the file as usual, and call the @@ -5472,7 +5472,7 @@ was last updated, see the repository revision history: module. 1.1.4a4 ----------------- +------- - Added updated SANE driver (Andrew Kuchling, Abel Deuring) @@ -5487,7 +5487,7 @@ was last updated, see the repository revision history: - Ignore Unicode characters in the BDF loader (from Graham Dumpleton) 1.1.4a3 released; windows only ---------------------------------- +------------------------------ - Added experimental RGBA-on-RGB drawing support. To use RGBA colours on an RGB image, pass "RGBA" as the second string to @@ -5505,7 +5505,7 @@ was last updated, see the repository revision history: device context. 1.1.4a2 ----------------- +------- - Improved support for 16-bit unsigned integer images (mode "I;16"). This includes TIFF reader support, and support for "getextrema" @@ -5524,7 +5524,7 @@ was last updated, see the repository revision history: filenames (not in 1.1.4), or None if neither was found. 1.1.4a1 ----------------- +------- - Improved support for drawing RGB data in palette images. You can now use RGB tuples or colour names (see below) when drawing in a @@ -5574,13 +5574,13 @@ was last updated, see the repository revision history: - Improved decoder error messages. 1.1.3 final -------------------- +----------- - Made setup.py look for old versions of zlib. For some back- ground, see: https://zlib.net/advisory-2002-03-11.txt 1.1.3c2 ------------------ +------- - Added setup.py file (tested on Unix and Windows). You still need to build libImaging/imaging.lib in the traditional way, @@ -5593,7 +5593,7 @@ was last updated, see the repository revision history: buffer wasn't properly allocated). 1.1.3c1 ----------------- +------- - Added ANTIALIAS downsampling filter for high-quality "resize" and "thumbnail" operations. Also added filter option to the @@ -5670,7 +5670,7 @@ was last updated, see the repository revision history: for normal image operations. 1.1.2c1 and 1.1.2 final ------------------------- +----------------------- - Adapted to Python 2.1. Among other things, all uses of the "regex" module have been replaced with "re". @@ -5711,7 +5711,7 @@ was last updated, see the repository revision history: - Changed ImageChops operators to copy palette and info dictionary from the first image argument. 1.1.1 --------------- +----- - Additional fixes for Python 1.6/2.0, including TIFF "save" bug. @@ -5729,14 +5729,14 @@ was last updated, see the repository revision history: - To make it easier to distribute prebuilt versions of PIL, the tkinit binding stuff has been moved to a separate extension module, named "_imagingtk". 0.3b2 to 1.0 final -------------------- +------------------ - If there's no 16-bit integer (like on a Cray T3E), set INT16 to the smallest integer available. Most of the library works just fine anyway (from Bill Crutchfield) - Tweaks to make drawing work on big-endian platforms. 1.0c2 -------- +----- - If PIL is built with the WITH_TKINTER flag, ImageTk can automatically hook into a standard Tkinter build. You no longer need to build your own Tkinter to use the ImageTk module. @@ -5747,7 +5747,7 @@ was last updated, see the repository revision history: - ImageFont "load_path" now scans directory mentioned in .pth files (from Richard Jones). 1.0c1 --------------- +----- - The TIFF plugin has been rewritten. The new plugin fully supports all major PIL image modes (including F and I). @@ -5762,7 +5762,7 @@ was last updated, see the repository revision history: "xv" to choke upon. (bug reported by Les Schaffer). 1.0b2 --------------- +----- - Major speedups for rotate, transform(EXTENT), and transform(AFFINE) when using nearest neighbour resampling. @@ -5816,7 +5816,7 @@ was last updated, see the repository revision history: - Fixed -f option to "pilconvert.py" (from Anthony Baxter) 1.0b1 --------------- +----- - Added Toby J. Sargeant's quantization package. To enable quantization, use the "palette" option to "convert": @@ -5863,7 +5863,7 @@ was last updated, see the repository revision history: - Some file drivers didn't handle the optional "modify" argument to the load method. This resulted in exceptions when you used "paste" (and other methods that modify an image in place) on a newly opened file. 0.3b2 --------------- +----- The test suite includes 825 individual tests. @@ -5876,7 +5876,7 @@ The test suite includes 825 individual tests. - Some file drivers (including FLI/FLC, GIF, and IM) accidentally overwrote the offset method with an internal attribute. All drivers have been updated to use private attributes where possible. - The Image "histogram" method now works for "I" and "F" images. For these modes, PIL divides the range between the min and max values used in the image into 256 bins. - + You can also pass in your own min and max values via the "extrema" option: h = im.histogram(extrema=(0, 255)) @@ -5901,7 +5901,7 @@ The test suite includes 825 individual tests. *** WARNING: MAY BREAK EXISTING CODE *** 0.3b1 --------------- +----- The test suite includes 750 individual tests. @@ -5948,7 +5948,7 @@ The test suite includes 750 individual tests. - Various minor fixes. 0.3a4 --------------- +----- - Added experimental IPTC/NAA support. @@ -5965,7 +5965,7 @@ The test suite includes 750 individual tests. - Fixed "fromstring" and "tostring" for mode "I" images. 0.3a3 --------------- +----- The test suite includes 530 individual tests. @@ -5996,7 +5996,7 @@ The test suite includes 530 individual tests. - Fixed a potential buffer overrun in the GIF encoder. 0.3a2 --------------- +----- The test suite includes 400 individual tests. @@ -6027,14 +6027,14 @@ The test suite includes 400 individual tests. - Removed bogus references to the crack coder (ImagingCrack). 0.3a1 --------------- +----- - Make sure image is loaded in "tostring". - Added floating point packer (native 32-bit floats only). 0.1b1 to 0.2 (b5) ------------------- +----------------- - Modified "fromstring" and "tostring" methods to use file codecs. Also added "fromstring" factory method to create an image directly from data in a string. @@ -6198,7 +6198,7 @@ Expect more options in future releases. Also note that file writers silently ig - Added XPM (X pixmap) read support. 0.2b3 --------------- +----- - Added MNG (multi-image network graphics) read support. "Ming" is a proposed animation standard, based on the PNG file format. @@ -6251,7 +6251,7 @@ Expect more options in future releases. Also note that file writers silently ig - More conversions, including "RGB" to "1" and more. 0.2a1 --------------- +----- - Where earlier versions accepted lists, this version accepts arbitrary Python sequences (including strings, in some cases). A few resource leaks were plugged in the process. From 5f5e30880a9aff7efcdb2d0649759ccbc06c2228 Mon Sep 17 00:00:00 2001 From: Max Base Date: Thu, 14 Apr 2022 13:35:04 +0430 Subject: [PATCH 12/26] change aloc to `*aloc` --- CHANGES.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CHANGES.rst b/CHANGES.rst index 92e6624856b..bddc6a4633a 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -3147,7 +3147,7 @@ Changelog (Pillow) - Change function declaration to match Tcl_CmdProc type #1966 [homm] -- Integer overflow checks on all calls to alloc #1781 +- Integer overflow checks on all calls to ``*alloc`` #1781 [wiredfool] - Change equals method on Image so it short circuits #1967 From 4deb85389fc561678afbb194896af26a4fc87ac6 Mon Sep 17 00:00:00 2001 From: Max Base Date: Sat, 23 Apr 2022 12:24:03 +0430 Subject: [PATCH 13/26] Update CHANGES.rst Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com> --- CHANGES.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/CHANGES.rst b/CHANGES.rst index bddc6a4633a..e6a9688c5ef 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -3138,6 +3138,7 @@ Changelog (Pillow) - Changed depends/install_*.sh urls to point to github pillow-depends repo #1983 [wiredfool] + - Allow ICC profile from ``encoderinfo`` while saving PNGs #1909 [homm] From a1972168ccbcbb7146851347477e15012d2fb122 Mon Sep 17 00:00:00 2001 From: Max Base Date: Sat, 23 Apr 2022 12:24:09 +0430 Subject: [PATCH 14/26] Update CHANGES.rst Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com> --- CHANGES.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/CHANGES.rst b/CHANGES.rst index e6a9688c5ef..156888dab8f 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1527,6 +1527,7 @@ Changelog (Pillow) - Deprecate PIL.*ImagePlugin.__version__ attributes #3628 [jdufresne] + - Docs: Add note about ImageDraw operations that exceed image bounds #3620 [radarhere] From 9ea46247048f861f088f09541cd434aeb16e6f9c Mon Sep 17 00:00:00 2001 From: James Hilliard Date: Tue, 15 Mar 2022 23:31:59 -0600 Subject: [PATCH 15/26] Search pkg-config system libs/cflags. We need to search the system paths as well from pkg-config for some packages to be found properly. --- setup.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/setup.py b/setup.py index 9a05e5105b0..d41aedbd694 100755 --- a/setup.py +++ b/setup.py @@ -252,8 +252,8 @@ def _cmd_exists(cmd): def _pkg_config(name): try: command = os.environ.get("PKG_CONFIG", "pkg-config") - command_libs = [command, "--libs-only-L", name] - command_cflags = [command, "--cflags-only-I", name] + command_libs = [command, "--libs-only-L", "--keep-system-libs", name] + command_cflags = [command, "--cflags-only-I", "--keep-system-cflags", name] if not DEBUG: command_libs.append("--silence-errors") command_cflags.append("--silence-errors") From 6ec9dfb9c0bc04a5504231887a3fb86cb8863721 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Sat, 23 Apr 2022 21:58:30 +1000 Subject: [PATCH 16/26] If an exception is raised, try again without system paths --- setup.py | 48 ++++++++++++++++++++++++++---------------------- 1 file changed, 26 insertions(+), 22 deletions(-) diff --git a/setup.py b/setup.py index d41aedbd694..37bb2ceb881 100755 --- a/setup.py +++ b/setup.py @@ -250,28 +250,32 @@ def _cmd_exists(cmd): def _pkg_config(name): - try: - command = os.environ.get("PKG_CONFIG", "pkg-config") - command_libs = [command, "--libs-only-L", "--keep-system-libs", name] - command_cflags = [command, "--cflags-only-I", "--keep-system-cflags", name] - if not DEBUG: - command_libs.append("--silence-errors") - command_cflags.append("--silence-errors") - libs = ( - subprocess.check_output(command_libs) - .decode("utf8") - .strip() - .replace("-L", "") - ) - cflags = ( - subprocess.check_output(command_cflags) - .decode("utf8") - .strip() - .replace("-I", "") - ) - return libs, cflags - except Exception: - pass + command = os.environ.get("PKG_CONFIG", "pkg-config") + for keep_system in (True, False): + try: + command_libs = [command, "--libs-only-L", name] + command_cflags = [command, "--cflags-only-I", name] + if keep_system: + command_libs.append("--keep-system-libs") + command_cflags.append("--keep-system-cflags") + if not DEBUG: + command_libs.append("--silence-errors") + command_cflags.append("--silence-errors") + libs = ( + subprocess.check_output(command_libs) + .decode("utf8") + .strip() + .replace("-L", "") + ) + cflags = ( + subprocess.check_output(command_cflags) + .decode("utf8") + .strip() + .replace("-I", "") + ) + return libs, cflags + except Exception: + pass class pil_build_ext(build_ext): From 0edfea0bbca1a155934adec3db1bff9b53c46248 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Wed, 27 Apr 2022 21:36:35 +1000 Subject: [PATCH 17/26] Changed indents and kept line length --- CHANGES.rst | 1400 ++++++++++++++++++++++++++++++--------------------- 1 file changed, 828 insertions(+), 572 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 156888dab8f..ca90ec01863 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -4822,21 +4822,19 @@ Pre-fork Ka-Ping Yee, and many others (if your name should be on this list, let me know.) - 1.1.6 to 1.1.7 -------------- This section may not be fully complete. For changes since this file was last updated, see the repository revision history: - - http://svn.effbot.org/public/pil/ +http://svn.effbot.org/public/pil/ 1.1.7 final ----------- - Set GIF loop info property to the number of iterations if a NETSCAPE - loop extension is present, instead of always setting it to 1 (from - Valentino Volonghi). + loop extension is present, instead of always setting it to 1 (from + Valentino Volonghi). 1.1.7c1 ------- @@ -4846,31 +4844,31 @@ was last updated, see the repository revision history: - Read interlaced PNG files (from Conrado Porto Lopes Gouvêa) - Added various TGA improvements from Alexey Borzenkov, including - support for specifying image orientation. + support for specifying image orientation. - Bumped block threshold to 16 megabytes, made size estimation a bit - more accurate. This speeds up allocation of large images. + more accurate. This speeds up allocation of large images. - Fixed rounding error in ImagingDrawWideLine. - "gormish" writes: ImagingDrawWideLine() in Draw.c has a bug in every - version I've seen, which leads to different width lines depending on - the order of the points in the line. This is especially bad at some - angles where a 'width=2' line can completely disappear. + "gormish" writes: ImagingDrawWideLine() in Draw.c has a bug in every + version I've seen, which leads to different width lines depending on + the order of the points in the line. This is especially bad at some + angles where a 'width=2' line can completely disappear. - Added support for RGBA mode to the SGI module (based on code by - Karsten Hiddemann). + Karsten Hiddemann). - Handle repeated IPTC tags (adapted from a patch by Eric Bruning). - Eric writes: According to the specification, some IPTC tags can be - repeated, e.g., tag 2:25 (keywords). PIL 1.1.6 only retained the last - instance of that tag. Below is a patch to store all tags. If there are - multiple tag instances, they are stored in a (python) list. Single tag - instances remain as strings. + Eric writes: According to the specification, some IPTC tags can be + repeated, e.g., tag 2:25 (keywords). PIL 1.1.6 only retained the last + instance of that tag. Below is a patch to store all tags. If there are + multiple tag instances, they are stored in a (python) list. Single tag + instances remain as strings. - Fixed potential crash in ImageFilter for small target images - (reported by Zac Burns and Daniel Fetchinson). + (reported by Zac Burns and Daniel Fetchinson). - Use BMP instead of JPEG as temporary show format on Mac OS X. @@ -4881,39 +4879,39 @@ was last updated, see the repository revision history: - Added limited support for I;16L mode (explicit little endian). - Moved WMF support into Image.core; enable WMF rendering by default - if renderer is available. + if renderer is available. - Mark the ARG plugin as obsolete. - Added version query mechanism to ImageCms and ImageFont, for - debugging. + debugging. - Added (experimental) ImageCms function for fetching the ICC profile - for the current display (currently Windows only). + for the current display (currently Windows only). - Added HWND/HDC support to ImageCms.get_display_profile(). + Added HWND/HDC support to ImageCms.get_display_profile(). - Added WMF renderer (Windows only). - Added ImagePointHandler and ImageTransformHandler mixins; made - ImageCmsTransform work with im.point. + ImageCmsTransform work with im.point. - Fixed potential endless loop in the XVThumbnail reader (from Nikolai - Ugelvik). + Ugelvik). - Added Kevin Cazabon's pyCMS package. - The C code has been moved to _imagingcms.c, the Python interface - module is installed as PIL.ImageCMS. + The C code has been moved to _imagingcms.c, the Python interface + module is installed as PIL.ImageCMS. - Added support for in-memory ICC profiles. + Added support for in-memory ICC profiles. - Unified buildTransform and buildTransformFromOpenProfiles. + Unified buildTransform and buildTransformFromOpenProfiles. - The profile can now be either a filename, a profile object, or a - file-like object containing an in-memory profile. + The profile can now be either a filename, a profile object, or a + file-like object containing an in-memory profile. - Additional fixes from Florian Böch: + Additional fixes from Florian Böch: Very nice - it just needs LCMS flags support so we can use black point compensation and softproofing :) See attached patches. They @@ -4924,33 +4922,33 @@ was last updated, see the repository revision history: - Improved support for layer names in PSD files (from Sylvain Baubeau) - Sylvain writes: I needed to be able to retrieve the names of the - layers in a PSD files. But PsdImagePlugin.py didn't do the job so I - wrote this very small patch. + Sylvain writes: I needed to be able to retrieve the names of the + layers in a PSD files. But PsdImagePlugin.py didn't do the job so I + wrote this very small patch. - Improved RGBA support for ImageTk for 8.4 and newer (from Con - Radchenko). + Radchenko). - This replaces the slow run-length based encoding model with true - compositing at the Tk level. + This replaces the slow run-length based encoding model with true + compositing at the Tk level. - Added support for 16- and 32-bit images to McIdas loader. - Based on file samples and stand-alone reader code provided by Craig - Swank. + Based on file samples and stand-alone reader code provided by Craig + Swank. - Added ImagePalette support to putpalette. - Fixed problem with incremental parsing of PNG files. - Make selftest.py report non-zero status on failure (from Mark - Sienkiewicz) + Sienkiewicz) - Add big endian save support and multipage infrastructure to the TIFF - writer (from Sebastian Haase). + writer (from Sebastian Haase). - Handle files with GPS IFD but no basic EXIF IFD (reported by Kurt - Schwehr). + Schwehr). - Added zTXT support (from Andrew Kuchling via Lowell Alleman). @@ -4962,36 +4960,38 @@ was last updated, see the repository revision history: - Added Chroma subsampling support for JPEG (from Justin Huff). - Justin writes: Attached is a patch (against PIL 1.1.6) to provide - control over the chroma subsampling done by the JPEG encoder. This - is often useful for reducing compression artifacts around edges of - clipart and text. + Justin writes: Attached is a patch (against PIL 1.1.6) to provide + control over the chroma subsampling done by the JPEG encoder. This + is often useful for reducing compression artifacts around edges of + clipart and text. - Added USM/Gaussian Blur code from Kevin Cazabon. - Fixed bug w. uninitialized image data when cropping outside the - source image. + source image. - Use ImageShow to implement the Image.show method. - Most notably, this picks the 'display' utility when available. It - also allows application code to register new display utilities via - the ImageShow registry. + Most notably, this picks the 'display' utility when available. It + also allows application code to register new display utilities via + the ImageShow registry. - Release the GIL in the PNG compressor (from Michael van Tellingen). - Revised JPEG CMYK handling. - Always assume Adobe behaviour, both when reading and writing (based on - a patch by Kevin Cazabon, and test data by Tim V. and Charlie Clark, and - additional debugging by Michael van Tellingen). + Always assume Adobe behaviour, both when reading and writing (based on + a patch by Kevin Cazabon, and test data by Tim V. and Charlie Clark, and + additional debugging by Michael van Tellingen). - Support for preserving ICC profiles (by Florian Böch via Tim Hatch). - Florian writes: + Florian writes: It's a beta, so still needs some testing, but should allow you to: - - retain embedded ICC profiles when saving from/to JPEG, PNG, TIFF. Existing code doesn't need to be changed. + + - retain embedded ICC profiles when saving from/to JPEG, PNG, TIFF. + Existing code doesn't need to be changed. - access embedded profiles in JPEG, PNG, PSD, TIFF. It also includes patches for TIFF to retain IPTC, Photoshop and XMP @@ -5004,37 +5004,37 @@ was last updated, see the repository revision history: - Added resolution save option for PDF files. - Andreas Kostyrka writes: I've included a patched PdfImagePlugin.py - based on 1.1.6 as included in Ubuntu, that supports a "resolution" - save option. Not great, but it makes the PDF saving more useful by - allowing PDFs that are not exactly 72dpi. + Andreas Kostyrka writes: I've included a patched PdfImagePlugin.py + based on 1.1.6 as included in Ubuntu, that supports a "resolution" + save option. Not great, but it makes the PDF saving more useful by + allowing PDFs that are not exactly 72dpi. - Look for Tcl/Tk include files in version-specific include directory - (from Encolpe Degoute). + (from Encolpe Degoute). - Fixed grayscale rounding error in ImageColor.getcolor (from Tim - Hatch). + Hatch). - Fixed calculation of mean value in ImageEnhance.Contrast (reported - by "roop" and Scott David Daniels). + by "roop" and Scott David Daniels). - Fixed truetype positioning when first character has a negative left - bearing (from Ned Batchelder): + bearing (from Ned Batchelder): - Ned writes: In PIL 1.1.6, ImageDraw.text will position the string - incorrectly if the first character has a negative left bearing. To - see the problem, show a string like "///" in an italic font. The - first slash will be clipped at the left, and the string will be - mis-positioned. + Ned writes: In PIL 1.1.6, ImageDraw.text will position the string + incorrectly if the first character has a negative left bearing. To + see the problem, show a string like "///" in an italic font. The + first slash will be clipped at the left, and the string will be + mis-positioned. - Fixed resolution unit bug in tiff reader/writer (based on code by - Florian Höch, Gary Bloom, and others). + Florian Höch, Gary Bloom, and others). - Added simple transparency support for RGB images (reported by - Sebastian Spaeth). + Sebastian Spaeth). - Added support for Unicode filenames in ImageFont.truetype (from Donn - Ingle). + Ingle). - Fixed potential crash in ImageFont.getname method (from Donn Ingle). @@ -5051,25 +5051,25 @@ was last updated, see the repository revision history: ------- - Added experimental "floodfill" function to the ImageDraw module - (based on code by Eric Raymond). + (based on code by Eric Raymond). - The default arguments for "frombuffer" doesn't match "fromstring" - and the documentation; this is a bug, and will most likely be fixed - in a future version. In this release, PIL prints a warning message - instead. To silence the warning, change any calls of the form - "frombuffer(mode, size, data)" to + and the documentation; this is a bug, and will most likely be fixed + in a future version. In this release, PIL prints a warning message + instead. To silence the warning, change any calls of the form + "frombuffer(mode, size, data)" to - frombuffer(mode, size, data, "raw", mode, 0, 1) + frombuffer(mode, size, data, "raw", mode, 0, 1) - Added "fromarray" function, which takes an object implementing the - NumPy array interface and creates a PIL Image from it. (from Travis - Oliphant). + NumPy array interface and creates a PIL Image from it. (from Travis + Oliphant). - Added NumPy array interface support (__array_interface__) to the - Image class (based on code by Travis Oliphant). + Image class (based on code by Travis Oliphant). - This allows you to easily convert between PIL image memories and - NumPy arrays: + This allows you to easily convert between PIL image memories and + NumPy arrays: import numpy, Image @@ -5080,76 +5080,76 @@ was last updated, see the repository revision history: im = Image.fromarray(a) - Fixed CMYK polarity for JPEG images, by treating all images as - "Adobe CMYK" images. (thanks to Cesare Leonardi and Kevin Cazabon - for samples, debugging, and patches). + "Adobe CMYK" images. (thanks to Cesare Leonardi and Kevin Cazabon + for samples, debugging, and patches). 1.1.6b1 ------- - Added 'expand' option to the Image 'rotate' method. If true, the - output image is made large enough to hold the entire rotated image. + output image is made large enough to hold the entire rotated image. - Changed the ImageDraw 'line' method to always draw the last pixel in - a polyline, independent of line angle. + a polyline, independent of line angle. - Fixed bearing calculation and clipping in the ImageFont truetype - renderer; this could lead to clipped text, or crashes in the low- - level _imagingft module. (based on input from Adam Twardoch and - others). + renderer; this could lead to clipped text, or crashes in the low- + level _imagingft module. (based on input from Adam Twardoch and + others). - Added ImageQt wrapper module, for converting PIL Image objects to - QImage objects in an efficient way. + QImage objects in an efficient way. - Fixed 'getmodebands' to return the number of bands also for "PA" - and "LA" modes. Added 'getmodebandnames' helper that return the - band names. + and "LA" modes. Added 'getmodebandnames' helper that return the + band names. 1.1.6a2 ------- - Added float/double support to the TIFF loader (from Russell - Nelson). + Nelson). - Fixed broken use of realloc() in path.c (from Jan Matejek) - Added save support for Spider images (from William Baxter). - Fixed broken 'paste' and 'resize' operations in pildriver - (from Bill Janssen). + (from Bill Janssen). - Added support for duplex scanning to the Sane interface (Abel - Deuring). + Deuring). 1.1.6a1 ------- - Fixed a memory leak in "convert(mode)", when converting from - L to P. + L to P. - Added pixel access object. The "load" method now returns a - access object that can be used to directly get and set pixel - values, using ordinary [x, y] notation: + access object that can be used to directly get and set pixel + values, using ordinary [x, y] notation: pixel = im.load() v = pixel[x, y] pixel[x, y] = v - If you're accessing more than a few pixels, this is a lot - faster than using getpixel/putpixel. + If you're accessing more than a few pixels, this is a lot + faster than using getpixel/putpixel. - Fixed building on Cygwin (from Miki Tebeka). - Fixed "point(callable)" on unloaded images (reported by Håkan - Karlsson). + Karlsson). - Fixed size bug in ImageWin.ImageWindow constructor (from Victor - Reijs) + Reijs) - Fixed ImageMath float() and int() operations for Python 2.4 - (reported by Don Rozenberg). + (reported by Don Rozenberg). - Fixed "RuntimeError: encoder error -8 in tostring" problem for - wide "RGB", "I", and "F" images. + wide "RGB", "I", and "F" images. - Fixed line width calculation. @@ -5159,16 +5159,16 @@ was last updated, see the repository revision history: - Fixed byte order issue in Image.paste(ink) (from Ka-Ping Yee). - Fixed off-by-0.5 errors in the ANTIALIAS code (based on input - from Douglas Bagnall). + from Douglas Bagnall). - Added buffer interface support to the Path constructor. If - a buffer is provided, it is assumed to contain a flat array - of float coordinates (e.g. array.array('f', seq)). + a buffer is provided, it is assumed to contain a flat array + of float coordinates (e.g. array.array('f', seq)). - Added new ImageMath module. - Fixed ImageOps.equalize when used with a small number of distinct - values (reported by David Kirtley). + values (reported by David Kirtley). - Fixed potential integer division in PSDraw.image (from Eric Etheridge). @@ -5176,28 +5176,28 @@ was last updated, see the repository revision history: ----------------------- - Added experimental PERSPECTIVE transform method (from Jeff Breiden- - bach). + bach). 1.1.5c1 ------- - Make sure "thumbnail" never generates zero-wide or zero-high images - (reported by Gene Skonicki) + (reported by Gene Skonicki) - Fixed a "getcolors" bug that could result in a zero count for some - colors (reported by Richard Oudkerk). + colors (reported by Richard Oudkerk). - Changed default "convert" palette to avoid "rounding errors" when - round-tripping white source pixels (reported by Henryk Gerlach and - Jeff Epler). + round-tripping white source pixels (reported by Henryk Gerlach and + Jeff Epler). 1.1.5b3 ------- - Don't crash in "quantize" method if the number of colors requested - is larger than 256. This release raises a ValueError exception; - future versions may return a mode "RGB" image instead (reported - by Richard Oudkerk). + is larger than 256. This release raises a ValueError exception; + future versions may return a mode "RGB" image instead (reported + by Richard Oudkerk). - Added WBMP read/write support (based on code by Duncan Booth). @@ -5205,43 +5205,43 @@ was last updated, see the repository revision history: ------- - Added DPI read/write support to the PNG codec. The decoder sets - the info["dpi"] attribute for PNG files with appropriate resolution - settings. The encoder uses the "dpi" option (based on code by Niki - Spahiev). + the info["dpi"] attribute for PNG files with appropriate resolution + settings. The encoder uses the "dpi" option (based on code by Niki + Spahiev). - Added limited support for "point" mappings from mode "I" to mode "L". - Only 16-bit values are supported (other values are clipped), the lookup - table must contain exactly 65536 entries, and the mode argument must be - set to "L". + Only 16-bit values are supported (other values are clipped), the lookup + table must contain exactly 65536 entries, and the mode argument must be + set to "L". - Added support for Mac OS X icns files (based on code by Bob Ippolito). - Added "ModeFilter" support to the ImageFilter module. - Added support for Spider images (from William Baxter). See the - comments in PIL/SpiderImagePlugin.py for more information on this - format. + comments in PIL/SpiderImagePlugin.py for more information on this + format. 1.1.5b1 ------- - Added new Sane release (from Ralph Heinkel). See the Sane/README - and Sane/CHANGES files for more information. + and Sane/CHANGES files for more information. - Added experimental PngInfo chunk container to the PngImageFile - module. This can be used to add arbitrary chunks to a PNG file. - Create a PngInfo instance, use "add" or "add_text" to add chunks, - and pass the instance as the "pnginfo" option when saving the - file. + module. This can be used to add arbitrary chunks to a PNG file. + Create a PngInfo instance, use "add" or "add_text" to add chunks, + and pass the instance as the "pnginfo" option when saving the + file. - Added "getpalette" method. This returns the palette as a list, - or None if the image has no palette. To modify the palette, use - "getpalette" to fetch the current palette, modify the list, and - put it back using "putpalette". + or None if the image has no palette. To modify the palette, use + "getpalette" to fetch the current palette, modify the list, and + put it back using "putpalette". - Added optional flattening to the ImagePath "tolist" method. - tolist() or tolist(0) returns a list of 2-tuples, as before. - tolist(1) returns a flattened list instead. + tolist() or tolist(0) returns a list of 2-tuples, as before. + tolist(1) returns a flattened list instead. 1.1.5a5 ------- @@ -5249,99 +5249,98 @@ was last updated, see the repository revision history: - Fixed BILINEAR/BICUBIC/ANTIALIAS filtering for mode "LA". - Added "getcolors()" method. This is similar to the existing histo- - gram method, but looks at color values instead of individual layers, - and returns an unsorted list of (count, color) tuples. + gram method, but looks at color values instead of individual layers, + and returns an unsorted list of (count, color) tuples. - By default, the method returns None if finds more than 256 colors. - If you need to look for more colors, you can pass in a limit (this - is used to allocate internal tables, so you probably don't want to - pass in too large values). + By default, the method returns None if finds more than 256 colors. + If you need to look for more colors, you can pass in a limit (this + is used to allocate internal tables, so you probably don't want to + pass in too large values). - Build improvements: Fixed building under AIX, improved detection of - FreeType2 and Mac OS X framework libraries, and more. Many thanks - to everyone who helped test the new "setup.py" script! + FreeType2 and Mac OS X framework libraries, and more. Many thanks + to everyone who helped test the new "setup.py" script! 1.1.5a4 ------- - The "save" method now looks for a file format driver before - creating the file. + creating the file. - Don't use antialiased truetype fonts when drawing in mode "P", "I", - and "F" images. + and "F" images. - Rewrote the "setup.py" file. The new version scans for available - support libraries, and configures both the libImaging core library - and the bindings in one step. + support libraries, and configures both the libImaging core library + and the bindings in one step. - To use specific versions of the libraries, edit the ROOT variables - in the setup.py file. + To use specific versions of the libraries, edit the ROOT variables + in the setup.py file. - Removed threaded "show" viewer; use the old "show" implementation - instead (Windows). + instead (Windows). - Added deprecation warnings to Image.offset, ImageDraw.setink, and - ImageDraw.setfill. + ImageDraw.setfill. - Added width option to ImageDraw.line(). The current implementation - works best for straight lines; it does not support line joins, so - polylines won't look good. + works best for straight lines; it does not support line joins, so + polylines won't look good. - ImageDraw.Draw is now a factory function instead of a class. If - you need to create custom draw classes, inherit from the ImageDraw - class. All other code should use the factory function. + you need to create custom draw classes, inherit from the ImageDraw + class. All other code should use the factory function. - Fixed loading of certain PCX files (problem reported by Greg - Hamilton, who also provided samples). + Hamilton, who also provided samples). - Changed _imagingft.c to require FreeType 2.1 or newer. The - module can still be built with earlier versions; see comments - in _imagingft.c for details. + module can still be built with earlier versions; see comments + in _imagingft.c for details. 1.1.5a3 ------- - Added 'getim' method, which returns a PyCObject wrapping an - Imaging pointer. The description string is set to IMAGING_MAGIC. - See Imaging.h for pointer and string declarations. + Imaging pointer. The description string is set to IMAGING_MAGIC. + See Imaging.h for pointer and string declarations. - Fixed reading of TIFF JPEG images (problem reported by Ulrik - Svensson). + Svensson). - Made ImageColor work under Python 1.5.2 - Fixed division by zero "equalize" on very small images (from - Douglas Bagnall). + Douglas Bagnall). 1.1.5a2 ------- - The "paste" method now supports the alternative "paste(im, mask)" - syntax (in this case, the box defaults to im's bounding box). + syntax (in this case, the box defaults to im's bounding box). - The "ImageFile.Parser" class now works also for PNG files with - more than one IDAT block. + more than one IDAT block. - Added DPI read/write to the TIFF codec, and fixed writing of - rational values. The decoder sets the info["dpi"] attribute - for TIFF files with appropriate resolution settings. The - encoder uses the "dpi" option. + rational values. The decoder sets the info["dpi"] attribute + for TIFF files with appropriate resolution settings. The + encoder uses the "dpi" option. - Disable interlacing for small (or narrow) GIF images, to - work around what appears to be a hard-to-find bug in PIL's - GIF encoder. + work around what appears to be a hard-to-find bug in PIL's + GIF encoder. - Fixed writing of mode "P" PDF images. Made mode "1" PDF - images smaller. + images smaller. - Made the XBM reader a bit more robust; the file may now start - with a few whitespace characters. + with a few whitespace characters. - Added support for enhanced metafiles to the WMF driver. The - separate PILWMF kit lets you render both placeable WMF files - and EMF files as raster images. See - - http://effbot.org/downloads#pilwmf + separate PILWMF kit lets you render both placeable WMF files + and EMF files as raster images. See + http://effbot.org/downloads#pilwmf 1.1.5a1 ------- @@ -5349,85 +5348,85 @@ was last updated, see the repository revision history: - Replaced broken WMF driver with a WMF stub plugin (see below). - Fixed writing of mode "1", "L", and "CMYK" PDF images (based on - input from Nicholas Riley and others). + input from Nicholas Riley and others). - Fixed adaptive palette conversion for zero-width or zero-height - images (from Chris Cogdon) + images (from Chris Cogdon) - Fixed reading of PNG images from QuickTime 6 (from Paul Pharr) - Added support for StubImageFile plugins, including stub plugins - for BUFR, FITS, GRIB, and HDF5 files. A stub plugin can identify - a given file format, but relies on application code to open and - save files in that format. + for BUFR, FITS, GRIB, and HDF5 files. A stub plugin can identify + a given file format, but relies on application code to open and + save files in that format. - Added optional "encoding" argument to the ImageFont.truetype - factory. This argument can be used to specify non-Unicode character - maps for fonts that support that. For example, to draw text using - the Microsoft Symbol font, use: + factory. This argument can be used to specify non-Unicode character + maps for fonts that support that. For example, to draw text using + the Microsoft Symbol font, use: - font = ImageFont.truetype("symbol.ttf", 16, encoding="symb") - draw.text((0, 0), unichr(0xF000 + 0xAA)) + font = ImageFont.truetype("symbol.ttf", 16, encoding="symb") + draw.text((0, 0), unichr(0xF000 + 0xAA)) - (note that the symbol font uses characters in the 0xF000-0xF0FF - range) + (note that the symbol font uses characters in the 0xF000-0xF0FF + range) - Common encodings are "unic" (Unicode), "symb" (Microsoft Symbol), - "ADOB" (Adobe Standard), "ADBE" (Adobe Expert), and "armn" (Apple - Roman). See the FreeType documentation for more information. + Common encodings are "unic" (Unicode), "symb" (Microsoft Symbol), + "ADOB" (Adobe Standard), "ADBE" (Adobe Expert), and "armn" (Apple + Roman). See the FreeType documentation for more information. - Made "putalpha" a bit more robust; you can now attach an alpha - layer to a plain "L" or "RGB" image, and you can also specify - constant alphas instead of alpha layers (using integers or colour - names). + layer to a plain "L" or "RGB" image, and you can also specify + constant alphas instead of alpha layers (using integers or colour + names). - Added experimental "LA" mode support. - An "LA" image is an "L" image with an attached transparency layer. - Note that support for "LA" is not complete; some operations may - fail or produce unexpected results. + An "LA" image is an "L" image with an attached transparency layer. + Note that support for "LA" is not complete; some operations may + fail or produce unexpected results. - Added "RankFilter", "MinFilter", "MedianFilter", and "MaxFilter" - classes to the ImageFilter module. + classes to the ImageFilter module. - Improved support for applications using multiple threads; PIL - now releases the global interpreter lock for many CPU-intensive - operations (based on work by Kevin Cazabon). + now releases the global interpreter lock for many CPU-intensive + operations (based on work by Kevin Cazabon). - Ignore Unicode characters in the PCF loader (from Andres Polit) - Fixed typo in OleFileIO.loadfat, which could affect loading of - FlashPix and Image Composer images (Daniel Haertle) + FlashPix and Image Composer images (Daniel Haertle) - Fixed building on platforms that have Freetype but don't have - Tcl/Tk (Jack Jansen, Luciano Nocera, Piet van Oostrum and others) + Tcl/Tk (Jack Jansen, Luciano Nocera, Piet van Oostrum and others) - Added EXIF GPSInfo read support for JPEG files. To extract - GPSInfo information, open the file, extract the exif dictionary, - and check for the key 0x8825 (GPSInfo). If present, it contains - a dictionary mapping GPS keys to GPS values. For a list of keys, - see the EXIF specification. + GPSInfo information, open the file, extract the exif dictionary, + and check for the key 0x8825 (GPSInfo). If present, it contains + a dictionary mapping GPS keys to GPS values. For a list of keys, + see the EXIF specification. - The "ExifTags" module contains a GPSTAGS dictionary mapping GPS - tags to tag names. + The "ExifTags" module contains a GPSTAGS dictionary mapping GPS + tags to tag names. - Added DPI read support to the PCX and DCX codecs (info["dpi"]). - The "show" methods now uses a built-in image viewer on Windows. - This viewer creates an instance of the ImageWindow class (see - below) and keeps it running in a separate thread. NOTE: This - was disabled in 1.1.5a4. + This viewer creates an instance of the ImageWindow class (see + below) and keeps it running in a separate thread. NOTE: This + was disabled in 1.1.5a4. - Added experimental "Window" and "ImageWindow" classes to the - ImageWin module. These classes allow you to create a WCK-style - toplevel window, and use it to display raster data. + ImageWin module. These classes allow you to create a WCK-style + toplevel window, and use it to display raster data. - Fixed some Python 1.5.2 issues (to build under 1.5.2, use the - Makefile.pre.in/Setup.in approach) + Makefile.pre.in/Setup.in approach) - Added support for the TIFF FillOrder tag. PIL can read mode "1", - "L", "P" and "RGB" images with non-standard FillOrder (based on - input from Jeff Breidenbach). + "L", "P" and "RGB" images with non-standard FillOrder (based on + input from Jeff Breidenbach). 1.1.4 final ----------- @@ -5442,36 +5441,36 @@ was last updated, see the repository revision history: - Improved building on Windows with MinGW (from Klamer Shutte). - If no font is specified, ImageDraw now uses the embedded default - font. Use the "load" or "truetype" methods to load a real font. + font. Use the "load" or "truetype" methods to load a real font. - Added embedded default font to the ImageFont module (currently - an 8-pixel Courier font, taken from the X window distribution). + an 8-pixel Courier font, taken from the X window distribution). 1.1.4b1 ------- - Added experimental EXIF support for JPEG files. To extract EXIF - information from a JPEG file, open the file as usual, and call the - "_getexif" method. If successful, this method returns a dictionary - mapping EXIF TIFF tags to values. If the file does not contain EXIF - data, the "_getexif" method returns None. + information from a JPEG file, open the file as usual, and call the + "_getexif" method. If successful, this method returns a dictionary + mapping EXIF TIFF tags to values. If the file does not contain EXIF + data, the "_getexif" method returns None. - The "ExifTags" module contains a dictionary mapping tags to tag - names. + The "ExifTags" module contains a dictionary mapping tags to tag + names. - This interface will most likely change in future versions. + This interface will most likely change in future versions. - Fixed a bug when using the "transparency" option with the GIF - writer. + writer. - Added limited support for "bitfield compression" in BMP files - and DIB buffers, for 15-bit, 16-bit, and 32-bit images. This - also fixes a problem with ImageGrab module when copying screen- - dumps from the clipboard on 15/16/32-bit displays. + and DIB buffers, for 15-bit, 16-bit, and 32-bit images. This + also fixes a problem with ImageGrab module when copying screen- + dumps from the clipboard on 15/16/32-bit displays. - Added experimental WAL (Quake 2 textures) loader. To use this - loader, import WalImageFile and call the "open" method in that - module. + loader, import WalImageFile and call the "open" method in that + module. 1.1.4a4 ------- @@ -5479,99 +5478,99 @@ was last updated, see the repository revision history: - Added updated SANE driver (Andrew Kuchling, Abel Deuring) - Use Python's "mmap" module on non-Windows platforms to read some - uncompressed formats using memory mapping. Also added a "frombuffer" - function that allows you to access the contents of an existing string - or buffer object as if it were an image object. + uncompressed formats using memory mapping. Also added a "frombuffer" + function that allows you to access the contents of an existing string + or buffer object as if it were an image object. - Fixed a memory leak that could appear when processing mode "P" - images (from Pier Paolo Glave) + images (from Pier Paolo Glave) - Ignore Unicode characters in the BDF loader (from Graham Dumpleton) -1.1.4a3 released; windows only +1.1.4a3 released; Windows only ------------------------------ - Added experimental RGBA-on-RGB drawing support. To use RGBA - colours on an RGB image, pass "RGBA" as the second string to - the ImageDraw.Draw constructor. + colours on an RGB image, pass "RGBA" as the second string to + the ImageDraw.Draw constructor. - Added support for non-ASCII strings (Latin-1) and Unicode - to the truetype font renderer. + to the truetype font renderer. - The ImageWin "Dib" object can now be constructed directly from - an image object. + an image object. - The ImageWin module now allows you use window handles as well - as device contexts. To use a window handle, wrap the handle in - an ImageWin.HWND object, and pass in this object instead of the - device context. + as device contexts. To use a window handle, wrap the handle in + an ImageWin.HWND object, and pass in this object instead of the + device context. 1.1.4a2 ------- - Improved support for 16-bit unsigned integer images (mode "I;16"). - This includes TIFF reader support, and support for "getextrema" - and "point" (from Klamer Shutte). + This includes TIFF reader support, and support for "getextrema" + and "point" (from Klamer Shutte). - Made the BdfFontFile reader a bit more robust (from Kevin Cazabon - and Dmitry Vasiliev) + and Dmitry Vasiliev) - Changed TIFF writer to always write Compression tag, even when - using the default compression (from Greg Couch). + using the default compression (from Greg Couch). - Added "show" support for Mac OS X (from Dan Wolfe). - Added clipboard support to the "ImageGrab" module (Windows only). - The "grabclipboard" function returns an Image object, a list of - filenames (not in 1.1.4), or None if neither was found. + The "grabclipboard" function returns an Image object, a list of + filenames (not in 1.1.4), or None if neither was found. 1.1.4a1 ------- - Improved support for drawing RGB data in palette images. You can - now use RGB tuples or colour names (see below) when drawing in a - mode "P" image. The drawing layer automatically assigns color - indexes, as long as you don't use more than 256 unique colours. + now use RGB tuples or colour names (see below) when drawing in a + mode "P" image. The drawing layer automatically assigns color + indexes, as long as you don't use more than 256 unique colours. - Moved self test from MiniTest/test.py to ./selftest.py. - Added support for CSS3-style color strings to most places that - accept colour codes/tuples. This includes the "ImageDraw" module, - the Image "new" function, and the Image "paste" method. + accept colour codes/tuples. This includes the "ImageDraw" module, + the Image "new" function, and the Image "paste" method. - Colour strings can use one of the following formats: "#f00", - "#ff0000", "rgb(255,0,0)", "rgb(100%,0%,0%)", "hsl(0, 100%, 50%)", - or "red" (most X11-style colour names are supported). See the - documentation for the "ImageColor" module for more information. + Colour strings can use one of the following formats: "#f00", + "#ff0000", "rgb(255,0,0)", "rgb(100%,0%,0%)", "hsl(0, 100%, 50%)", + or "red" (most X11-style colour names are supported). See the + documentation for the "ImageColor" module for more information. - Fixed DCX decoder (based on input from Larry Bates) - Added "IptcImagePlugin.getiptcinfo" helper to extract IPTC/NAA - newsphoto properties from JPEG, TIFF, or IPTC files. + newsphoto properties from JPEG, TIFF, or IPTC files. - Support for TrueType/OpenType fonts has been added to - the standard distribution. You need the freetype 2.0 - library. + the standard distribution. You need the freetype 2.0 + library. - Made the PCX reader a bit more robust when reading 2-bit - and 4-bit PCX images with odd image sizes. + and 4-bit PCX images with odd image sizes. - Added "Kernel" class to the ImageFilter module. This class - allows you to filter images with user-defined 3x3 and 5x5 - convolution kernels. + allows you to filter images with user-defined 3x3 and 5x5 + convolution kernels. - Added "putdata" support for mode "I", "F" and "RGB". - The GIF writer now supports the transparency option (from - Denis Benoit). + Denis Benoit). - A HTML version of the module documentation is now shipped - with the source code distribution. You'll find the files in - the Doc subdirectory. + with the source code distribution. You'll find the files in + the Doc subdirectory. - Added support for Palm pixmaps (from Bill Janssen). This - change was listed for 1.1.3, but the "PalmImagePlugin" driver - didn't make it into the distribution. + change was listed for 1.1.3, but the "PalmImagePlugin" driver + didn't make it into the distribution. - Improved decoder error messages. @@ -5579,119 +5578,119 @@ was last updated, see the repository revision history: ----------- - Made setup.py look for old versions of zlib. For some back- - ground, see: https://zlib.net/advisory-2002-03-11.txt + ground, see: https://zlib.net/advisory-2002-03-11.txt 1.1.3c2 ------- - Added setup.py file (tested on Unix and Windows). You still - need to build libImaging/imaging.lib in the traditional way, - but the setup.py script takes care of the rest. + need to build libImaging/imaging.lib in the traditional way, + but the setup.py script takes care of the rest. - The old Setup.in/Makefile.pre.in build method is still - supported. + The old Setup.in/Makefile.pre.in build method is still + supported. - Fixed segmentation violation in ANTIALIAS filter (an internal - buffer wasn't properly allocated). + buffer wasn't properly allocated). 1.1.3c1 ------- - Added ANTIALIAS downsampling filter for high-quality "resize" - and "thumbnail" operations. Also added filter option to the - "thumbnail" operation; the default value is NEAREST, but this - will most likely change in future versions. + and "thumbnail" operations. Also added filter option to the + "thumbnail" operation; the default value is NEAREST, but this + will most likely change in future versions. - Fixed plugin loader to be more robust if the __file__ - variable isn't set. + variable isn't set. - Added seek/tell support (for layers) to the PhotoShop - loader. Layer 0 is the main image. + loader. Layer 0 is the main image. - Added new (but experimental) "ImageOps" module, which provides - shortcuts for commonly used operations on entire images. + shortcuts for commonly used operations on entire images. - Don't mess up when loading PNG images if the decoder leaves - data in the output buffer. This could cause internal errors - on some PNG images, with some versions of ZLIB. (Bug report - and patch provided by Bernhard Herzog.) + data in the output buffer. This could cause internal errors + on some PNG images, with some versions of ZLIB. (Bug report + and patch provided by Bernhard Herzog.) - Don't mess up on Unicode filenames. - Don't mess up when drawing on big endian platforms. - Made the TIFF loader a bit more robust; it can now read some - more slightly broken TIFF files (based on input from Ted Wright, - Bob Klimek, and D. Alan Stewart) + more slightly broken TIFF files (based on input from Ted Wright, + Bob Klimek, and D. Alan Stewart) - Added OS/2 EMX build files (from Andrew MacIntyre) - Change "ImageFont" to reject image files if they don't have the - right mode. Older versions could leak memory for "P" images. - (Bug reported by Markus Gritsch). + right mode. Older versions could leak memory for "P" images. + (Bug reported by Markus Gritsch). - Renamed some internal functions to avoid potential build - problem on Mac OS X. + problem on Mac OS X. - Added DL_EXPORT where relevant (for Cygwin, based on input - from Robert Yodlowski) + from Robert Yodlowski) - (re)moved bogus __init__ call in BdfFontFile (bug spotted - by Fred Clare) + by Fred Clare) - Added "ImageGrab" support (Windows only) - Added support for XBM hotspots (based on code contributed by - Bernhard Herzog). + Bernhard Herzog). - Added write support for more TIFF tags, namely the Artist, - Copyright, DateTime, ResolutionUnit, Software, XResolution and - YResolution tags (from Greg Couch) + Copyright, DateTime, ResolutionUnit, Software, XResolution and + YResolution tags (from Greg Couch) - Added TransposedFont wrapper to ImageFont module - Added "optimize" flag to GIF encoder. If optimize is present - and non-zero, PIL will work harder to create a small file. + and non-zero, PIL will work harder to create a small file. - Raise "EOFError" (not IndexError) when reading beyond the - end of a TIFF sequence. + end of a TIFF sequence. - Support rewind ("seek(0)") for GIF and TIFF sequences. - Load grayscale GIF images as mode "L" - Added DPI read/write support to the JPEG codec. The decoder - sets the info["dpi"] attribute for JPEG files with JFIF dpi - settings. The encoder uses the "dpi" option: + sets the info["dpi"] attribute for JPEG files with JFIF dpi + settings. The encoder uses the "dpi" option: - im = Image.open("file.jpg") - dpi = im.info["dpi"] # raises KeyError if DPI not known - im.save("out.jpg", dpi=dpi) + im = Image.open("file.jpg") + dpi = im.info["dpi"] # raises KeyError if DPI not known + im.save("out.jpg", dpi=dpi) - Note that PIL doesn't always preserve the "info" attribute - for normal image operations. + Note that PIL doesn't always preserve the "info" attribute + for normal image operations. 1.1.2c1 and 1.1.2 final ----------------------- - Adapted to Python 2.1. Among other things, all uses of the - "regex" module have been replaced with "re". + "regex" module have been replaced with "re". - Fixed attribute error when reading large PNG files (this bug - was introduced in maintenance code released after the 1.1.1 - release) + was introduced in maintenance code released after the 1.1.1 + release) - Ignore non-string objects in sys.path - Fixed Image.transform(EXTENT) for negative xoffsets - Fixed loading of image plugins if PIL is installed as a package. - (The plugin loader now always looks in the directory where the - Image.py module itself is found, even if that directory isn't on - the standard search path) + (The plugin loader now always looks in the directory where the + Image.py module itself is found, even if that directory isn't on + the standard search path) - The Png plugin has been added to the list of preloaded standard - formats + formats - Fixed bitmap/text drawing in fill mode. @@ -5700,24 +5699,28 @@ was last updated, see the repository revision history: - Added transparency support for L and P images to the PNG codec. - Improved support for read-only images. The "load" method now - sets the "readonly" attribute for memory-mapped images. Operations - that modifies an image in place (such as "paste" and drawing operations) - creates an in-memory copy of the image, if necessary. (before this - change, any attempt to modify a memory-mapped image resulted in a - core dump...) + sets the "readonly" attribute for memory-mapped images. Operations + that modifies an image in place (such as "paste" and drawing operations) + creates an in-memory copy of the image, if necessary. (before this + change, any attempt to modify a memory-mapped image resulted in a + core dump...) -- Added special cases for lists everywhere PIL expects a sequence. This should speed up things like "putdata" and drawing operations. +- Added special cases for lists everywhere PIL expects a sequence. + This should speed up things like "putdata" and drawing operations. -- The Image.offset method is deprecated. Use the ImageChops.offset function instead. +- The Image.offset method is deprecated. Use the ImageChops.offset + function instead. -- Changed ImageChops operators to copy palette and info dictionary from the first image argument. +- Changed ImageChops operators to copy palette and info dictionary + from the first image argument. 1.1.1 ----- - Additional fixes for Python 1.6/2.0, including TIFF "save" bug. -- Changed "init" to properly load plugins when PIL is used as a package. +- Changed "init" to properly load plugins when PIL is used as a + package. - Fixed broken "show" method (on Unix) @@ -5726,224 +5729,317 @@ was last updated, see the repository revision history: - Adapted to Python 1.6 ("append" and other method changes) -- Fixed Image.paste when pasting with solid colour and matte layers ("L" or "RGBA" masks) (bug reported by Robert Kern) +- Fixed Image.paste when pasting with solid colour and matte + layers ("L" or "RGBA" masks) (bug reported by Robert Kern) -- To make it easier to distribute prebuilt versions of PIL, the tkinit binding stuff has been moved to a separate extension module, named "_imagingtk". +- To make it easier to distribute prebuilt versions of PIL, + the tkinit binding stuff has been moved to a separate + extension module, named "_imagingtk". 0.3b2 to 1.0 final ------------------ -- If there's no 16-bit integer (like on a Cray T3E), set INT16 to the smallest integer available. Most of the library works just fine anyway (from Bill Crutchfield) +- If there's no 16-bit integer (like on a Cray T3E), set + INT16 to the smallest integer available. Most of the + library works just fine anyway (from Bill Crutchfield) - Tweaks to make drawing work on big-endian platforms. 1.0c2 ----- -- If PIL is built with the WITH_TKINTER flag, ImageTk can automatically hook into a standard Tkinter build. You no longer need to build your own Tkinter to use the ImageTk module. +- If PIL is built with the WITH_TKINTER flag, ImageTk can + automatically hook into a standard Tkinter build. You + no longer need to build your own Tkinter to use the + ImageTk module. - The old way still works, though. For more information, see Tk/install.txt. + The old way still works, though. For more information, + see Tk/install.txt. -- Some tweaks to ImageTk to support multiple Tk interpreters (from Greg Couch). +- Some tweaks to ImageTk to support multiple Tk interpreters + (from Greg Couch). -- ImageFont "load_path" now scans directory mentioned in .pth files (from Richard Jones). +- ImageFont "load_path" now scans directory mentioned in .pth + files (from Richard Jones). 1.0c1 ----- - The TIFF plugin has been rewritten. The new plugin fully - supports all major PIL image modes (including F and I). + supports all major PIL image modes (including F and I). - The ImageFile module now includes a Parser class, which can - be used to incrementally decode an image file (while down- - loading it from the net, for example). See the handbook for - details. + be used to incrementally decode an image file (while down- + loading it from the net, for example). See the handbook for + details. - "show" now converts non-standard modes to "L" or "RGB" (as - appropriate), rather than writing weird things to disk for - "xv" to choke upon. (bug reported by Les Schaffer). + appropriate), rather than writing weird things to disk for + "xv" to choke upon. (bug reported by Les Schaffer). 1.0b2 ----- -- Major speedups for rotate, transform(EXTENT), and transform(AFFINE) when using nearest neighbour resampling. +- Major speedups for rotate, transform(EXTENT), and transform(AFFINE) + when using nearest neighbour resampling. -- Modified ImageDraw to be compatible with the Arrow graphics interface. See the handbook for details. +- Modified ImageDraw to be compatible with the Arrow graphics + interface. See the handbook for details. -- PIL now automatically loads file codecs when used as a package (from The Dragon De Monsyne). Also included an __init__.py file in the standard distribution. +- PIL now automatically loads file codecs when used as a package + (from The Dragon De Monsyne). Also included an __init__.py file + in the standard distribution. - The GIF encoder has been modified to produce much smaller files. - PIL now uses a run-length encoding method to encode GIF files. - On a random selection of GIF images grabbed from the web, this - version makes the images about twice as large as the original - LZW files, where the earlier version made them over 5 times - larger. YMMV, of course. + PIL now uses a run-length encoding method to encode GIF files. + On a random selection of GIF images grabbed from the web, this + version makes the images about twice as large as the original + LZW files, where the earlier version made them over 5 times + larger. YMMV, of course. - Added PCX write support (works with "1", "P", "L", and "RGB") - Added "bitmap" and "textsize" methods to ImageDraw. -- Improved font rendering code. Fixed a bug or two, and moved most of the time critical stuff to C. +- Improved font rendering code. Fixed a bug or two, and moved + most of the time critical stuff to C. - Removed "bdf2pil.py". Use "pilfont.py" instead! - Improved 16-bit support (still experimental, though). - The following methods now support "I;16" and "I;16B" images: - "getpixel", "copy", "convert" (to and from mode "I"), "resize", - "rotate", and "transform" with nearest neighbour filters, and - "save" using the IM format. The "new" and "open" functions - also work as expected. On Windows, 16-bit files are memory - mapped. + The following methods now support "I;16" and "I;16B" images: + "getpixel", "copy", "convert" (to and from mode "I"), "resize", + "rotate", and "transform" with nearest neighbour filters, and + "save" using the IM format. The "new" and "open" functions + also work as expected. On Windows, 16-bit files are memory + mapped. + + NOTE: ALL other operations are still UNDEFINED on 16-bit images. - NOTE: ALL other operations are still UNDEFINED on 16-bit images. +- The "paste" method now supports constant sources. -- The "paste" method now supports constant sources. Just pass a colour value (a number or a tuple, depending on the target image mode) instead of the source image. This was in fact implemented in an inefficient way in earlier versions (the "paste" method generated a temporary source image if you passed it a colour instead of an image). In this version, this is handled on the C level instead. + Just pass a colour value (a number or a tuple, depending on + the target image mode) instead of the source image. + + This was in fact implemented in an inefficient way in + earlier versions (the "paste" method generated a temporary + source image if you passed it a colour instead of an image). + In this version, this is handled on the C level instead. - Added experimental "RGBa" mode support. - An "RGBa" image is an RGBA image where the colour components have have been premultiplied with the alpha value. PIL allows you to convert an RGBA image to an RGBa image, and to paste RGBa images on top of RGB images. Since this saves a bunch of multiplications and shifts, it is typically about twice as fast an ordinary RGBA paste. + An "RGBa" image is an RGBA image where the colour components + have have been premultiplied with the alpha value. PIL allows + you to convert an RGBA image to an RGBa image, and to paste + RGBa images on top of RGB images. Since this saves a bunch + of multiplications and shifts, it is typically about twice + as fast an ordinary RGBA paste. -- Eliminated extra conversion step when pasting "RGBA" or "RGBa" images on top of "RGB" images. +- Eliminated extra conversion step when pasting "RGBA" or "RGBa" + images on top of "RGB" images. - Fixed Image.BICUBIC resampling for "RGB" images. -- Fixed PCX image file handler to properly read 8-bit PCX files (bug introduced in 1.0b1, reported by Bernhard Herzog) +- Fixed PCX image file handler to properly read 8-bit PCX + files (bug introduced in 1.0b1, reported by Bernhard + Herzog) -- Fixed PSDraw "image" method to restore the coordinate system. +- Fixed PSDraw "image" method to restore the coordinate + system. -- Fixed "blend" problem when applied to images that was not already loaded (reported by Edward C. Jones) +- Fixed "blend" problem when applied to images that was + not already loaded (reported by Edward C. Jones) - Fixed -f option to "pilconvert.py" (from Anthony Baxter) 1.0b1 ----- -- Added Toby J. Sargeant's quantization package. To enable quantization, use the "palette" option to "convert": +- Added Toby J. Sargeant's quantization package. To enable + quantization, use the "palette" option to "convert": imOut = im.convert("P", palette=Image.ADAPTIVE) - This can be used with "L", "P", and "RGB" images. In this version, dithering cannot be used with adaptive palettes. + This can be used with "L", "P", and "RGB" images. In this + version, dithering cannot be used with adaptive palettes. - Note: ADAPTIVE currently maps to median cut quantization with 256 colours. The quantization package also contains a maximum coverage quantizer, which will be supported by future versions of PIL. + Note: ADAPTIVE currently maps to median cut quantization + with 256 colours. The quantization package also contains + a maximum coverage quantizer, which will be supported by + future versions of PIL. -- Added Eric S. Raymond's "pildriver" image calculator to the distribution. See the docstring for more information. +- Added Eric S. Raymond's "pildriver" image calculator to the + distribution. See the docstring for more information. -- The "offset" method no longer dumps core if given positive offsets (from Charles Waldman). +- The "offset" method no longer dumps core if given positive + offsets (from Charles Waldman). -- Fixed a resource leak that could cause ImageWin to run out of GDI resources (from Roger Burnham). +- Fixed a resource leak that could cause ImageWin to run out of + GDI resources (from Roger Burnham). -- Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired by code contributed by Richard Jones). +- Added "arc", "chord", and "pieslice" methods to ImageDraw (inspired + by code contributed by Richard Jones). -- Added experimental 16-bit support, via modes "I;16" (little endian data) and "I;16B" (big endian). Only a few methods properly support such images (see above). +- Added experimental 16-bit support, via modes "I;16" (little endian + data) and "I;16B" (big endian). Only a few methods properly support + such images (see above). - Added XV thumbnail file handler (from Gene Cash). -- Fixed BMP image file handler to handle palette images with small palettes (from Rob Hooft). +- Fixed BMP image file handler to handle palette images with small + palettes (from Rob Hooft). -- Fixed Sun raster file handler for palette images (from Charles Waldman). +- Fixed Sun raster file handler for palette images (from Charles + Waldman). - Improved various internal error messages. -- Fixed Path constructor to handle arbitrary sequence objects. This also affects the ImageDraw class (from Richard Jones). +- Fixed Path constructor to handle arbitrary sequence objects. This + also affects the ImageDraw class (from Richard Jones). -- Fixed a bug in JpegDecode that caused PIL to report "decoder error -2" for some progressive JPEG files (reported by Magnus Källström, who also provided samples). +- Fixed a bug in JpegDecode that caused PIL to report "decoder error + -2" for some progressive JPEG files (reported by Magnus Källström, + who also provided samples). -- Fixed a bug in JpegImagePlugin that caused PIL to hang when loading JPEG files using 16-bit quantization tables. +- Fixed a bug in JpegImagePlugin that caused PIL to hang when loading + JPEG files using 16-bit quantization tables. -- The Image "transform" method now supports Image.QUAD transforms. The data argument is an 8-tuple giving the upper left, lower left, lower right, and upper right corner of the source quadri-lateral. Also added Image.MESH transform which takes a list of quadrilaterals. +- The Image "transform" method now supports Image.QUAD transforms. + The data argument is an 8-tuple giving the upper left, lower + left, lower right, and upper right corner of the source quadri- + lateral. Also added Image.MESH transform which takes a list + of quadrilaterals. -- The Image "resize", "rotate", and "transform" methods now support Image.BILINEAR (2x2) and Image.BICUBIC (4x4) resampling filters. Filters can be used with all transform methods. +- The Image "resize", "rotate", and "transform" methods now support + Image.BILINEAR (2x2) and Image.BICUBIC (4x4) resampling filters. + Filters can be used with all transform methods. -- The ImageDraw "rectangle" method now includes both the right and the bottom edges when drawing filled rectangles. +- The ImageDraw "rectangle" method now includes both the right + and the bottom edges when drawing filled rectangles. -- The TGA decoder now works properly for runlength encoded images which have more than one byte per pixel. +- The TGA decoder now works properly for runlength encoded images + which have more than one byte per pixel. - "getbands" on an YCbCr image now returns ("Y", "Cb", "Cr") -- Some file drivers didn't handle the optional "modify" argument to the load method. This resulted in exceptions when you used "paste" (and other methods that modify an image in place) on a newly opened file. +- Some file drivers didn't handle the optional "modify" argument + to the load method. This resulted in exceptions when you used + "paste" (and other methods that modify an image in place) on a + newly opened file. 0.3b2 ----- The test suite includes 825 individual tests. -- An Image "getbands" method has been added. It returns a tuple containing the individual band names for this image. To figure out how many bands an image has, use "len(im.getbands())". +- An Image "getbands" method has been added. It returns a tuple + containing the individual band names for this image. To figure + out how many bands an image has, use "len(im.getbands())". - An Image "putpixel" method has been added. -- The Image "point" method can now be used to convert "L" images to any other format, via a lookup table. That table should contain 256 values for each band in the output image. - -- Some file drivers (including FLI/FLC, GIF, and IM) accidentally overwrote the offset method with an internal attribute. All drivers have been updated to use private attributes where possible. +- The Image "point" method can now be used to convert "L" images + to any other format, via a lookup table. That table should + contain 256 values for each band in the output image. -- The Image "histogram" method now works for "I" and "F" images. For these modes, PIL divides the range between the min and max values used in the image into 256 bins. +- Some file drivers (including FLI/FLC, GIF, and IM) accidentally + overwrote the offset method with an internal attribute. All + drivers have been updated to use private attributes where + possible. - You can also pass in your own min and max values via the "extrema" option: +- The Image "histogram" method now works for "I" and "F" images. + For these modes, PIL divides the range between the min and + max values used in the image into 256 bins. You can also + pass in your own min and max values via the "extrema" option: h = im.histogram(extrema=(0, 255)) -- An Image "getextrema" method has been added. It returns the min and max values used in the image. In this release, this works for single band images only. +- An Image "getextrema" method has been added. It returns the + min and max values used in the image. In this release, this + works for single band images only. -- Changed the PNG driver to load and save mode "I" images as 16-bit images. When saving, values outside the range 0..65535 are clipped. +- Changed the PNG driver to load and save mode "I" images as + 16-bit images. When saving, values outside the range 0..65535 + are clipped. - Fixed ImageFont.py to work with the new "pilfont" compiler. - Added JPEG "save" and "draft" support for mode "YCbCr" images. - - Note that if you save an "YCbCr" image as a JPEG file and read it back, it is read as an RGB file. To get around this, you can use the "draft" method: + Note that if you save an "YCbCr" image as a JPEG file and read + it back, it is read as an RGB file. To get around this, you + can use the "draft" method: im = Image.open("color.jpg") im.draft("YCbCr", im.size) -- Read "RGBA" TGA images. Also fixed the orientation bug; all images should now come out the right way. +- Read "RGBA" TGA images. Also fixed the orientation bug; all + images should now come out the right way. -- Changed mode name (and internal representation) from "YCrCb" to "YCbCr" (!) - - *** WARNING: MAY BREAK EXISTING CODE *** +- Changed mode name (and internal representation) from "YCrCb" + to "YCbCr" (!) + *** WARNING: MAY BREAK EXISTING CODE *** 0.3b1 ----- The test suite includes 750 individual tests. -- The "pilfont" package is now included in the standard PIL distribution. The pilfont utility can be used to convert X BDF and PCF raster font files to a format understood by the ImageFont module. - -- GIF files are now interlaced by default. To write a non-interlaced file, pass interlace=0 to the "save" method. +- The "pilfont" package is now included in the standard PIL + distribution. The pilfont utility can be used to convert + X BDF and PCF raster font files to a format understood by + the ImageFont module. -- The default string format has changed for the "fromstring" and "tostring" methods. +- GIF files are now interlaced by default. To write a + non-interlaced file, pass interlace=0 to the "save" + method. - *** WARNING: MAY BREAK EXISTING CODE *** +- The default string format has changed for the "fromstring" + and "tostring" methods. + *** WARNING: MAY BREAK EXISTING CODE *** - NOTE: If no extra arguments are given, the first line in - the string buffer is the top line of the image, instead of - the bottom line. For RGB images, the string now contains - 3 bytes per pixel instead of 4. These changes were made - to make the methods compatible with the "fromstring" - factory function. + NOTE: If no extra arguments are given, the first line in + the string buffer is the top line of the image, instead of + the bottom line. For RGB images, the string now contains + 3 bytes per pixel instead of 4. These changes were made + to make the methods compatible with the "fromstring" + factory function. - To get the old behaviour, use the following syntax: + To get the old behaviour, use the following syntax: data = im.tostring("raw", "RGBX", 0, -1) im.fromstring(data, "raw", "RGBX", 0, -1) -- "new" no longer gives a MemoryError if the width or height is zero (this only happened on platforms where malloc(0) or calloc(0) returns NULL). +- "new" no longer gives a MemoryError if the width or height + is zero (this only happened on platforms where malloc(0) + or calloc(0) returns NULL). - "new" now adds a default palette object to "P" images. -- You can now convert directly between all modes supported by PIL. When converting colour images to "P", PIL defaults to a "web" palette and dithering. When converting greyscale images to "1", PIL uses a thresholding and dithering. +- You can now convert directly between all modes supported by + PIL. When converting colour images to "P", PIL defaults to + a "web" palette and dithering. When converting greyscale + images to "1", PIL uses a thresholding and dithering. -- Added a "dither" option to "convert". By default, "convert" uses floyd-steinberg error diffusion for "P" and "1" targets, so this option is only used to *disable* dithering. Allowed values are NONE (no dithering) or FLOYDSTEINBERG (default). +- Added a "dither" option to "convert". By default, "convert" + uses floyd-steinberg error diffusion for "P" and "1" targets, + so this option is only used to *disable* dithering. Allowed + values are NONE (no dithering) or FLOYDSTEINBERG (default). imOut = im.convert("P", dither=Image.NONE) -- Added a full set of "I" decoders. You can use "fromstring" (and file decoders) to read any standard integer type as an "I" image. +- Added a full set of "I" decoders. You can use "fromstring" + (and file decoders) to read any standard integer type as an + "I" image. -- Added some support for "YCbCr" images (creation, conversion from/to "L" and "RGB", IM YCC load/save) +- Added some support for "YCbCr" images (creation, conversion + from/to "L" and "RGB", IM YCC load/save) - "getpixel" now works properly with fractional coordinates. -- ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", "RGBX", "CMYK", and "YCbCr" images. +- ImageDraw "setink" now works with "I", "F", "RGB", "RGBA", + "RGBX", "CMYK", and "YCbCr" images. - ImImagePlugin no longer attaches palettes to "RGB" images. @@ -5954,15 +6050,19 @@ The test suite includes 750 individual tests. - Added experimental IPTC/NAA support. -- Eliminated AttributeError exceptions after "crop" (from Skip Montanaro) +- Eliminated AttributeError exceptions after "crop" (from + Skip Montanaro) -- Reads some uncompressed formats via memory mapping (this is currently supported on Win32 only) +- Reads some uncompressed formats via memory mapping (this + is currently supported on Win32 only) -- Fixed some last minute glitches in the last alpha release (Types instead of types in Image.py, version numbers, etc.) +- Fixed some last minute glitches in the last alpha release + (Types instead of types in Image.py, version numbers, etc.) - Eliminated some more bogus compiler warnings. -- Various fixes to make PIL compile and run smoother on Macs (from Jack Jansen). +- Various fixes to make PIL compile and run smoother on Macs + (from Jack Jansen). - Fixed "fromstring" and "tostring" for mode "I" images. @@ -5971,29 +6071,39 @@ The test suite includes 750 individual tests. The test suite includes 530 individual tests. -- Eliminated unexpected side-effect in "paste" with matte. "paste" now works properly also if compiled with "gcc". +- Eliminated unexpected side-effect in "paste" with matte. "paste" + now works properly also if compiled with "gcc". - Adapted to Python 1.5 (build issues only) -- Fixed the ImageDraw "point" method to draw also the last point (!). +- Fixed the ImageDraw "point" method to draw also the last + point (!). - Added "I" and "RGBX" support to Image.new. -- The plugin path is now properly prepended to the module search path when a plugin module is imported. +- The plugin path is now properly prepended to the module search + path when a plugin module is imported. -- Added "draw" method to the ImageWin.Dib class. This is used by Topaz to print images on Windows printers. +- Added "draw" method to the ImageWin.Dib class. This is used by + Topaz to print images on Windows printers. - "convert" now supports conversions from "P" to "1" and "F". -- "paste" can now take a colour instead of an image as the first argument. The colour must match the colour argument given to the new function, and match the mode of the target image. +- "paste" can now take a colour instead of an image as the first argument. + The colour must match the colour argument given to the new function, and + match the mode of the target image. - Fixed "paste" to allow a mask also for mode "F" images. -- The BMP driver now saves mode "1" images. When loading images, the mode is set to "L" for 8-bit files with greyscale palettes, and to "P" for other 8-bit files. +- The BMP driver now saves mode "1" images. When loading images, the mode + is set to "L" for 8-bit files with greyscale palettes, and to "P" for + other 8-bit files. - The IM driver now reads and saves "1" images (file modes "0 1" or "L 1"). -- The JPEG and GIF drivers now saves "1" images. For JPEG, the image is saved as 8-bit greyscale (it will load as mode "L"). For GIF, the image will be loaded as a "P" image. +- The JPEG and GIF drivers now saves "1" images. For JPEG, the image + is saved as 8-bit greyscale (it will load as mode "L"). For GIF, the + image will be loaded as a "P" image. - Fixed a potential buffer overrun in the GIF encoder. @@ -6003,28 +6113,28 @@ The test suite includes 530 individual tests. The test suite includes 400 individual tests. - Improvements to the test suite revealed a number of minor bugs, which - are all fixed. Note that crop/paste, 32-bit ImageDraw, and ImageFont - are still weak spots in this release. + are all fixed. Note that crop/paste, 32-bit ImageDraw, and ImageFont + are still weak spots in this release. - Added "putpalette" method to the Image class. You can use this - to add or modify the palette for "P" and "L" images. If a palette - is added to an "L" image, it is automatically converted to a "P" - image. + to add or modify the palette for "P" and "L" images. If a palette + is added to an "L" image, it is automatically converted to a "P" + image. - Fixed ImageDraw to properly handle 32-bit image memories - ("RGB", "RGBA", "CMYK", "F") + ("RGB", "RGBA", "CMYK", "F") - Fixed "fromstring" and "tostring" not to mess up the mode attribute - in default mode. + in default mode. - Changed ImPlatform.h to work on CRAY's (don't have one at home, so I - haven't tried it). The previous version assumed that either "short" - or "int" were 16-bit wide. PIL still won't compile on platforms where - neither "short", "int" nor "long" are 32-bit wide. + haven't tried it). The previous version assumed that either "short" + or "int" were 16-bit wide. PIL still won't compile on platforms where + neither "short", "int" nor "long" are 32-bit wide. - Added file= and data= keyword arguments to PhotoImage and BitmapImage. - This allows you to use them as drop-in replacements for the corre- - sponding Tkinter classes. + This allows you to use them as drop-in replacements for the corre- + sponding Tkinter classes. - Removed bogus references to the crack coder (ImagingCrack). @@ -6038,264 +6148,390 @@ The test suite includes 400 individual tests. 0.1b1 to 0.2 (b5) ----------------- -- Modified "fromstring" and "tostring" methods to use file codecs. Also added "fromstring" factory method to create an image directly from data in a string. +- Modified "fromstring" and "tostring" methods to use file codecs. + Also added "fromstring" factory method to create an image directly + from data in a string. -- Added support for 32-bit floating point images (mode "F"). You can convert between "L" and "F" images, and apply a subset of the available image processing methods on the "F" image. You can also read virtually any data format into a floating point image memory; see the section on "Decoding Floating Point Data" in the handbook for more information. +- Added support for 32-bit floating point images (mode "F"). You + can convert between "L" and "F" images, and apply a subset of the + available image processing methods on the "F" image. You can also + read virtually any data format into a floating point image memory; + see the section on "Decoding Floating Point Data" in the handbook + for more information. 0.2b5 released; on windows only ------------------------------- - Fixed the tobitmap() method to work properly for small bitmaps. -- Added RMS and standard deviation to the ImageStat.Stat class. Also modified the constructor to take an optional feature mask, and also to accept either an image or a list containing the histogram data. +- Added RMS and standard deviation to the ImageStat.Stat class. Also + modified the constructor to take an optional feature mask, and also + to accept either an image or a list containing the histogram data. -- The BitmapImage code in ImageTk can now use a special bitmap decoder, which has to be patched into Tk. See the "Tk/pilbitmap.txt" file for details. If not installed, bitmaps are transferred to Tk as XBM strings. +- The BitmapImage code in ImageTk can now use a special bitmap + decoder, which has to be patched into Tk. See the "Tk/pilbitmap.txt" + file for details. If not installed, bitmaps are transferred to Tk as + XBM strings. -- The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") instead of a special image type. This gives somewhat better performance, and also allows PIL to support transparency. +- The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") + instead of a special image type. This gives somewhat better performance, + and also allows PIL to support transparency. + *** WARNING: TKAPPINIT MUST BE MODIFIED *** -*** WARNING: TKAPPINIT MUST BE MODIFIED *** - -- ImageTk now honours the alpha layer in RGBA images. Only fully transparent pixels are made transparent (that is, the alpha layer is treated as a mask). To treat the alpha laters as a matte, you must paste the image on the background before handing it over to ImageTk. +- ImageTk now honours the alpha layer in RGBA images. Only fully + transparent pixels are made transparent (that is, the alpha layer + is treated as a mask). To treat the alpha laters as a matte, you + must paste the image on the background before handing it over to + ImageTk. - Added McIdas reader (supports 8-bit images only). -- PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As long as you only load and save these formats, you don't have to wait for a full scan for drivers. To force scanning, call the Image.init() function. +- PIL now preloads drivers for BMP, GIF, JPEG, PPM, and TIFF. As + long as you only load and save these formats, you don't have to + wait for a full scan for drivers. To force scanning, call the + Image.init() function. -- The "seek" and "tell" methods are now always available, also for single-frame images. +- The "seek" and "tell" methods are now always available, also for + single-frame images. -- Added optional mask argument to histogram method. The mask may be an "1" or "L" image with the same size as the original image. Only pixels where the mask is non-zero are included in the histogram. +- Added optional mask argument to histogram method. The mask may + be an "1" or "L" image with the same size as the original image. + Only pixels where the mask is non-zero are included in the + histogram. -- The "paste" method now allows you to specify only the lower left corner (a 2-tuple), instead of the full region (a 4-tuple). +- The "paste" method now allows you to specify only the lower left + corner (a 2-tuple), instead of the full region (a 4-tuple). -- Reverted to old plugin scanning model; now scans all directory names in the path when looking for plugins. +- Reverted to old plugin scanning model; now scans all directory + names in the path when looking for plugins. -- Added PIXAR raster support. Only uncompressed ("dumped") RGB images can currently be read (based on information provided by Greg Coats). +- Added PIXAR raster support. Only uncompressed ("dumped") RGB + images can currently be read (based on information provided + by Greg Coats). -- Added FlashPix (FPX) read support. Reads all pixel formats, but only the highest resolution is read, and the viewing transform is currently ignored. +- Added FlashPix (FPX) read support. Reads all pixel formats, but + only the highest resolution is read, and the viewing transform is + currently ignored. -- Made PNG encoding somewhat more efficient in "optimize" mode; a bug in 0.2b4 didn't enable all predictor filters when optimized storage were requested. +- Made PNG encoding somewhat more efficient in "optimize" mode; a + bug in 0.2b4 didn't enable all predictor filters when optimized + storage were requested. -- Added Microsoft Image Composer (MIC) read support. When opened, the first sprite in the file is loaded. You can use the seek method to load additional sprites from the file. +- Added Microsoft Image Composer (MIC) read support. When opened, + the first sprite in the file is loaded. You can use the seek method + to load additional sprites from the file. - Properly reads "P" and "CMYK" PSD images. -- "pilconvert" no longer optimizes by default; use the -o option to make the file as small as possible (at the expense of speed); use the -q option to set the quality when compressing to JPEG. +- "pilconvert" no longer optimizes by default; use the -o option to + make the file as small as possible (at the expense of speed); use + the -q option to set the quality when compressing to JPEG. - Fixed "crop" not to drop the palette for "P" images. - Added and verified FLC support. -- Paste with "L" or "RGBA" alpha is now several times faster on most platforms. - -- Changed Image.new() to initialize the image to black, as described in the handbook. To get an uninitialized image, use None as the colour. +- Paste with "L" or "RGBA" alpha is now several times faster on most + platforms. -- Fixed the PDF encoder to produce a valid header; Acrobat no longer complains when you load PDF images created by PIL. +- Changed Image.new() to initialize the image to black, as described + in the handbook. To get an uninitialized image, use None as the + colour. -- PIL only scans fully-qualified directory names in the path when looking for plugins. +- Fixed the PDF encoder to produce a valid header; Acrobat no longer + complains when you load PDF images created by PIL. -*** WARNING: MAY BREAK EXISTING CODE *** +- PIL only scans fully-qualified directory names in the path when + looking for plugins. + *** WARNING: MAY BREAK EXISTING CODE *** -- Faster implementation of "save" used when filename is given, or when file object has "fileno" and "flush" methods. +- Faster implementation of "save" used when filename is given, + or when file object has "fileno" and "flush" methods. - Don't crash in "crop" if region extends outside the source image. - Eliminated a massive memory leak in the "save" function. -- The GIF decoder doesn't crash if the code size is set to an illegal value. This could happen since another bug didn't handle local palettes properly if they didn't have the same size as the global palette (not very common). +- The GIF decoder doesn't crash if the code size is set to an illegal + value. This could happen since another bug didn't handle local + palettes properly if they didn't have the same size as the + global palette (not very common). - Added predictor support (TIFF 6.0 section 14) to the TIFF decoder. -- Fixed palette and padding problems in BMP driver. Now properly writes "1", "L", "P" and "RGB" images. +- Fixed palette and padding problems in BMP driver. Now properly + writes "1", "L", "P" and "RGB" images. - Fixed getpixel()/getdata() to return correct pixel values. -- Added PSD (PhotoShop) read support. Reads both uncompressed and compressed images of most types. +- Added PSD (PhotoShop) read support. Reads both uncompressed + and compressed images of most types. -- Added GIF write support (writes "uncompressed" GIF files only, due to unresolvable licensing issues). The "gifmaker.py" script can be used to create GIF animations. +- Added GIF write support (writes "uncompressed" GIF files only, + due to unresolvable licensing issues). The "gifmaker.py" script + can be used to create GIF animations. -- Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" images. +- Reads 8-bit "L" and "P" TGA images. Also reads 16-bit "RGB" + images. -- Added FLI read support. This driver has only been tested on a few FLI samples. +- Added FLI read support. This driver has only been tested + on a few FLI samples. - Reads 2-bit and 4-bit PCX images. -- Added MSP read and write support. Both version 1 and 2 can be read, but only version 1 (uncompressed) files are written. - -- Fixed a bug in the FLI/FLC identification code that caused the driver to raise an exception when parsing valid FLI/FLC files. - -- Improved performance when loading file format plugins, and when opening files. - -- Added GIF animation support, via the "seek" and "tell" methods. You can use "player.py" to play an animated GIF file. - -- Removed MNG support, since the spec is changing faster than I can change the code. I've added support for the experimental ARG format instead. Contact me for more information on this format. - -- Added keyword options to the "save" method. The following options are currently supported: - - .. list-table:: - :widths: 25 25 50 - :header-rows: 1 - - * - Format - - Option - - Description - * - JPEG - - optimize - - Minimize output file at the expense of compression speed. - * - JPEG - - progressive - - Enable progressive output. The option value is ignored. - * - JPEG - - quality - - Set compression quality (1-100). The default value is 75. - * - JPEG - - smooth - - Smooth dithered images. Value is strength (1-100). Default is off (0). - * - PNG - - optimize - - Minimize output file at the expense of compression speed. - -Expect more options in future releases. Also note that file writers silently ignore unknown options. +- Added MSP read and write support. Both version 1 and 2 can be + read, but only version 1 (uncompressed) files are written. + +- Fixed a bug in the FLI/FLC identification code that caused the + driver to raise an exception when parsing valid FLI/FLC files. + +- Improved performance when loading file format plugins, and when + opening files. + +- Added GIF animation support, via the "seek" and "tell" methods. + You can use "player.py" to play an animated GIF file. + +- Removed MNG support, since the spec is changing faster than I + can change the code. I've added support for the experimental + ARG format instead. Contact me for more information on this + format. + +- Added keyword options to the "save" method. The following options + are currently supported: + + .. list-table:: + :widths: 25 25 50 + :header-rows: 1 + + * - Format + - Option + - Description + * - JPEG + - optimize + - Minimize output file at the expense of compression speed. + * - JPEG + - progressive + - Enable progressive output. The option value is ignored. + * - JPEG + - quality + - Set compression quality (1-100). The default value is 75. + * - JPEG + - smooth + - Smooth dithered images. Value is strength (1-100). Default is off (0). + * - PNG + - optimize + - Minimize output file at the expense of compression speed. + + Expect more options in future releases. Also note that + file writers silently ignore unknown options. - Plugged memory leaks in the PNG and TIFF decoders. - Added PNG write support. -- (internal) RGB unpackers and converters now set the pad byte to 255 (full opacity). +- (internal) RGB unpackers and converters now set the pad byte + to 255 (full opacity). -- Properly handles the "transparency" property for GIF, PNG and XPM files. +- Properly handles the "transparency" property for GIF, PNG + and XPM files. -- Added a "putalpha" method, allowing you to attach a "1" or "L" image as the alpha layer to an "RGBA" image. +- Added a "putalpha" method, allowing you to attach a "1" or "L" + image as the alpha layer to an "RGBA" image. - Various improvements to the sample scripts: - "pilconvert" Carries out some extra tricks in order to make - the resulting file as small as possible. + "pilconvert" Carries out some extra tricks in order to make + the resulting file as small as possible. - "explode" (NEW) Split an image sequence into individual frames. + "explode" (NEW) Split an image sequence into individual frames. - "gifmaker" (NEW) Convert a sequence file into a GIF animation. - Note that the GIF encoder create "uncompressed" GIF - files, so animations created by this script are - rather large (typically 2-5 times the compressed - sizes). + "gifmaker" (NEW) Convert a sequence file into a GIF animation. + Note that the GIF encoder create "uncompressed" GIF + files, so animations created by this script are + rather large (typically 2-5 times the compressed + sizes). - "image2py" (NEW) Convert a single image to a python module. See - comments in this script for details. + "image2py" (NEW) Convert a single image to a python module. See + comments in this script for details. - "player" If multiple images are given on the command line, - they are interpreted as frames in a sequence. The - script assumes that they all have the same size. - Also note that this script now can play FLI/FLC - and GIF animations. + "player" If multiple images are given on the command line, + they are interpreted as frames in a sequence. The + script assumes that they all have the same size. + Also note that this script now can play FLI/FLC + and GIF animations. - This player can also execute embedded Python - animation applets (ARG format only). + This player can also execute embedded Python + animation applets (ARG format only). - "viewer" Transparent images ("P" with transparency property, - and "RGBA") are superimposed on the standard Tk back- - ground. + "viewer" Transparent images ("P" with transparency property, + and "RGBA") are superimposed on the standard Tk back- + ground. -- Fixed colour argument to "new". For multilayer images, pass a tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, Magenta, Yellow, Black). +- Fixed colour argument to "new". For multilayer images, pass a + tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, + Magenta, Yellow, Black). - Added XPM (X pixmap) read support. 0.2b3 ----- -- Added MNG (multi-image network graphics) read support. "Ming" is a proposed animation standard, based on the PNG file format. +- Added MNG (multi-image network graphics) read support. "Ming" + is a proposed animation standard, based on the PNG file format. - You can use the "player" sample script to display some flavours of this format. The MNG standard is still under development, as is this driver. More information, including sample files, can be found at + You can use the "player" sample script to display some flavours + of this format. The MNG standard is still under development, + as is this driver. More information, including sample files, + can be found at -- Added a "verify" method to images loaded from file. This method scans the file for errors, without actually decoding the image data, and raises a suitable exception if it finds any problems. Currently implemented for PNG and MNG files only. +- Added a "verify" method to images loaded from file. This method + scans the file for errors, without actually decoding the image + data, and raises a suitable exception if it finds any problems. + Currently implemented for PNG and MNG files only. - Added support for interlaced GIF images. -- Added PNG read support -- if linked with the ZLIB compression library, PIL reads all kinds of PNG images, except interlaced files. +- Added PNG read support -- if linked with the ZLIB compression library, + PIL reads all kinds of PNG images, except interlaced files. -- Improved PNG identification support -- doesn't mess up on unknown chunks, identifies all possible PNG modes, and verifies checksum on PNG header chunks. +- Improved PNG identification support -- doesn't mess up on unknown + chunks, identifies all possible PNG modes, and verifies checksum + on PNG header chunks. -- Added an experimental reader for placable Windows Meta Files (WMF). This reader is still very incomplete, but it illustrates how PIL's drawing capabilities can be used to render vector and metafile formats. +- Added an experimental reader for placable Windows Meta Files (WMF). + This reader is still very incomplete, but it illustrates how PIL's + drawing capabilities can be used to render vector and metafile + formats. -- Added restricted drivers for images from Image Tools (greyscale only) and LabEye/IFUNC (common interchange modes only). +- Added restricted drivers for images from Image Tools (greyscale + only) and LabEye/IFUNC (common interchange modes only). -- Some minor improvements to the sample scripts provided in the "Scripts" directory. +- Some minor improvements to the sample scripts provided in the + "Scripts" directory. - The test images have been moved to the "Images" directory. 0.2b2, 0.2b1 released; Windows only ----------------------------------- -- Fixed filling of complex polygons. The ImageDraw "line" and "polygon" methods also accept Path objects. +- Fixed filling of complex polygons. The ImageDraw "line" and + "polygon" methods also accept Path objects. - The ImageTk "PhotoImage" object can now be constructed directly - from an image. You can also pass the object itself to Tkinter, - instead of using the "image" attribute. Finally, using "paste" - on a displayed image automatically updates the display. + from an image. You can also pass the object itself to Tkinter, + instead of using the "image" attribute. Finally, using "paste" + on a displayed image automatically updates the display. - The ImageTk "BitmapImage" object allows you to create transparent - overlays from 1-bit images. You can pass the object itself to - Tkinter. The constructor takes the same arguments as the Tkinter - BitmapImage class; use the "foreground" option to set the colour - of the overlay. + overlays from 1-bit images. You can pass the object itself to + Tkinter. The constructor takes the same arguments as the Tkinter + BitmapImage class; use the "foreground" option to set the colour + of the overlay. -- Added a "putdata" method to the Image class. This can be used to load a 1-layer image with data from a sequence object or a string. An optional floating point scale and offset can be used to adjust the data to fit into the 8-bit pixel range. Also see the "getdata" method. +- Added a "putdata" method to the Image class. This can be used to + load a 1-layer image with data from a sequence object or a string. + An optional floating point scale and offset can be used to adjust + the data to fit into the 8-bit pixel range. Also see the "getdata" + method. -- Added the EXTENT method to the Image "transform" method. This can be used to quickly crop, stretch, shrink, or mirror a subregion from another image. +- Added the EXTENT method to the Image "transform" method. This can + be used to quickly crop, stretch, shrink, or mirror a subregion + from another image. - Adapted to Python 1.4. -- Added a project makefile for Visual C++ 4.x. This allows you to easily build a dynamically linked version of PIL for Windows 95 and NT. +- Added a project makefile for Visual C++ 4.x. This allows you to + easily build a dynamically linked version of PIL for Windows 95 + and NT. -- A Tk "booster" patch for Windows is available. It gives dramatic performance improvements for some displays. Has been tested with Tk 4.2 only, but is likely to work with Tk 4.1 as well. See the Tk subdirectory for details. +- A Tk "booster" patch for Windows is available. It gives dramatic + performance improvements for some displays. Has been tested with + Tk 4.2 only, but is likely to work with Tk 4.1 as well. See the Tk + subdirectory for details. -- You can now save 1-bit images in the XBM format. In addition, the Image class now provides a "tobitmap" method which returns a string containing an XBM representation of the image. Quite handy to use with Tk. +- You can now save 1-bit images in the XBM format. In addition, the + Image class now provides a "tobitmap" method which returns a string + containing an XBM representation of the image. Quite handy to use + with Tk. - More conversions, including "RGB" to "1" and more. 0.2a1 ----- -- Where earlier versions accepted lists, this version accepts arbitrary Python sequences (including strings, in some cases). A few resource leaks were plugged in the process. +- Where earlier versions accepted lists, this version accepts arbitrary + Python sequences (including strings, in some cases). A few resource + leaks were plugged in the process. -- The Image "paste" method now allows the box to extend outside the target image. The size of the box, the image to be pasted, and the optional mask must still match. +- The Image "paste" method now allows the box to extend outside + the target image. The size of the box, the image to be pasted, + and the optional mask must still match. -- The ImageDraw module now supports filled polygons, outlined and filled ellipses, and text. Font support is rudimentary, though. +- The ImageDraw module now supports filled polygons, outlined and + filled ellipses, and text. Font support is rudimentary, though. -- The Image "point" method now takes an optional mode argument, allowing you to convert the image while translating it. Currently, this can only be used to convert "L" or "P" images to "1" images (creating thresholded images or "matte" masks). +- The Image "point" method now takes an optional mode argument, + allowing you to convert the image while translating it. Currently, + this can only be used to convert "L" or "P" images to "1" images + (creating thresholded images or "matte" masks). -- An Image "getpixel" method has been added. For single band images, it returns the pixel value at a given position as an integer. For n-band images, it returns an n-tuple of integers. +- An Image "getpixel" method has been added. For single band images, + it returns the pixel value at a given position as an integer. + For n-band images, it returns an n-tuple of integers. -- An Image "getdata" method has been added. It returns a sequence object representing the image as a 1-dimensional array. Only len() and [] can be used with this sequence. This method returns a reference to the existing image data, so changes in the image will be immediately reflected in the sequence object. +- An Image "getdata" method has been added. It returns a sequence + object representing the image as a 1-dimensional array. Only len() + and [] can be used with this sequence. This method returns a + reference to the existing image data, so changes in the image + will be immediately reflected in the sequence object. - Fixed alignment problems in the Windows BMP writer. -- If converting an "RGB" image to "RGB" or "L", you can give a second argument containing a colour conversion matrix. +- If converting an "RGB" image to "RGB" or "L", you can give a second + argument containing a colour conversion matrix. -- An Image "getbbox" method has been added. It returns the bounding box of data in an image, considering the value 0 as background. +- An Image "getbbox" method has been added. It returns the bounding + box of data in an image, considering the value 0 as background. -- An Image "offset" method has been added. It returns a new image where the contents of the image have been offset the given distance in X and/or Y direction. Data wraps between edges. +- An Image "offset" method has been added. It returns a new image + where the contents of the image have been offset the given distance + in X and/or Y direction. Data wraps between edges. -- Saves PDF images. The driver creates a binary PDF 1.1 files, using JPEG compression for "L", "RGB", and "CMYK" images, and hex encoding (same as for PostScript) for other formats. +- Saves PDF images. The driver creates a binary PDF 1.1 files, using + JPEG compression for "L", "RGB", and "CMYK" images, and hex encoding + (same as for PostScript) for other formats. -- The "paste" method now accepts "1" masks. Zero means transparent, any other pixel value means opaque. This is faster than using an "L" transparency mask. +- The "paste" method now accepts "1" masks. Zero means transparent, + any other pixel value means opaque. This is faster than using an + "L" transparency mask. -- Properly writes EPS files (and properly prints images to PostScript printers as well). +- Properly writes EPS files (and properly prints images to PostScript + printers as well). -- Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR files. Cursor animations are not supported. +- Reads 4-bit BMP files, as well as 4 and 8-bit Windows ICO and CUR + files. Cursor animations are not supported. - Fixed alignment problems in the Sun raster loader. -- Added "draft" and "thumbnail" methods. The draft method is used to optimize loading of JPEG and PCD files, the thumbnail method is used to create a thumbnail representation of an image. +- Added "draft" and "thumbnail" methods. The draft method is used + to optimize loading of JPEG and PCD files, the thumbnail method is + used to create a thumbnail representation of an image. -- Added Windows display support, via the ImageWin class (see the handbook for details). +- Added Windows display support, via the ImageWin class (see the + handbook for details). -- Added raster conversion for EPS files. This requires GNU or Aladdin Ghostscript, and probably works on UNIX only. +- Added raster conversion for EPS files. This requires GNU or Aladdin + Ghostscript, and probably works on UNIX only. -- Reads PhotoCD (PCD) images. The base resolution (768x512) can be read from a PhotoCD file. +- Reads PhotoCD (PCD) images. The base resolution (768x512) can be + read from a PhotoCD file. -- Eliminated some compiler warnings. Bindings now compile cleanly in C++ mode. Note that the Imaging library itself must be compiled in C mode. +- Eliminated some compiler warnings. Bindings now compile cleanly in C++ + mode. Note that the Imaging library itself must be compiled in C mode. -- Added "bdf2pil.py", which converts BDF fonts into images with associated metrics. This is definitely work in progress. For info, see description in script for details. +- Added "bdf2pil.py", which converts BDF fonts into images with associated + metrics. This is definitely work in progress. For info, see description + in script for details. - Fixed a bug in the "ImageEnhance.py" module. @@ -6307,45 +6543,65 @@ Expect more options in future releases. Also note that file writers silently ig - Reads plane separated RGB and CMYK TIFF images. -- Added driver debug mode. This is enabled by setting Image.DEBUG to a non-zero value. Try the -D option to "pilfile.py" and see what happens. +- Added driver debug mode. This is enabled by setting Image.DEBUG + to a non-zero value. Try the -D option to "pilfile.py" and see what + happens. - Don't crash on "atend" constructs in PostScript files. -- Only the Image module imports _imaging directly. Other modules should refer to the binding module as "Image.core". +- Only the Image module imports _imaging directly. Other modules + should refer to the binding module as "Image.core". 0.0 to 0.1 (b1) --------------- - A handbook is available (distributed separately). -- The coordinate system is changed so that (0,0) is now located in the upper left corner. This is in compliancy with ISO 12087 and 90% of all other image processing and graphics libraries. +- The coordinate system is changed so that (0,0) is now located + in the upper left corner. This is in compliancy with ISO 12087 + and 90% of all other image processing and graphics libraries. -- Modes "1" (bilevel) and "P" (palette) have been introduced. Note that bilevel images are stored with one byte per pixel. +- Modes "1" (bilevel) and "P" (palette) have been introduced. Note + that bilevel images are stored with one byte per pixel. -- The Image "crop" and "paste" methods now accepts None as the box argument, to refer to the full image (self, that is). +- The Image "crop" and "paste" methods now accepts None as the + box argument, to refer to the full image (self, that is). - The Image "crop" method now works properly. -- The Image "point" method is now available. You can use either a lookup table or a function taking one argument. +- The Image "point" method is now available. You can use either a + lookup table or a function taking one argument. - The Image join function has been renamed to "merge". -- An Image "composite" function has been added. It is identical to copy() followed by paste(mask). +- An Image "composite" function has been added. It is identical + to copy() followed by paste(mask). -- An Image "eval" function has been added. It is currently identical to point(function); that is, only a single image can be processed. +- An Image "eval" function has been added. It is currently identical + to point(function); that is, only a single image can be processed. -- A set of channel operations has been added. See the "ImageChops" module, test_chops.py, and the handbook for details. +- A set of channel operations has been added. See the "ImageChops" + module, test_chops.py, and the handbook for details. -- Added the "pilconvert" utility, which converts image files. Note that the number of output formats are still quite restricted. +- Added the "pilconvert" utility, which converts image files. Note + that the number of output formats are still quite restricted. -- Added the "pilfile" utility, which quickly identifies image files (without loading them, in most cases). +- Added the "pilfile" utility, which quickly identifies image files + (without loading them, in most cases). -- Added the "pilprint" utility, which prints image files to PostScript printers. +- Added the "pilprint" utility, which prints image files to PostScript + printers. -- Added a rudimentary version of the "pilview" utility, which is simple image viewer based on Tk. Only File/Exit and Image/Next works properly. +- Added a rudimentary version of the "pilview" utility, which is + simple image viewer based on Tk. Only File/Exit and Image/Next + works properly. -- An interface to Tk has been added. See "Lib/ImageTk.py" and README for details. +- An interface to Tk has been added. See "Lib/ImageTk.py" and README + for details. -- An interface to Jack Jansen's Img library has been added (thanks to Jack). This allows you to read images through the Img extensions file format handlers. See the file "Lib/ImgExtImagePlugin.py" for details. +- An interface to Jack Jansen's Img library has been added (thanks to + Jack). This allows you to read images through the Img extensions file + format handlers. See the file "Lib/ImgExtImagePlugin.py" for details. -- PostScript printing is provided through the PSDraw module. See the handbook for details. +- PostScript printing is provided through the PSDraw module. See the + handbook for details. From 09b27753e52da5e4987b922c98db386d6e2e3424 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Wed, 27 Apr 2022 20:58:50 +1000 Subject: [PATCH 18/26] Clarify that 0.2b1 was released for Windows only, not 0.2b2 --- CHANGES.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index ca90ec01863..3a6a3142376 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -6411,8 +6411,8 @@ The test suite includes 400 individual tests. - The test images have been moved to the "Images" directory. -0.2b2, 0.2b1 released; Windows only ------------------------------------ +0.2b2 released. 0.2b1 released for Windows only +----------------------------------------------- - Fixed filling of complex polygons. The ImageDraw "line" and "polygon" methods also accept Path objects. From 9830abd19e96eec7da74f3a51919f54555a143a9 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Wed, 27 Apr 2022 21:35:40 +1000 Subject: [PATCH 19/26] Formatted script improvements as table --- CHANGES.rst | 97 +++++++++++++++++++++++++++-------------------------- 1 file changed, 50 insertions(+), 47 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 3a6a3142376..f69f74f20cf 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -6300,27 +6300,27 @@ The test suite includes 400 individual tests. are currently supported: .. list-table:: - :widths: 25 25 50 - :header-rows: 1 - - * - Format - - Option - - Description - * - JPEG - - optimize - - Minimize output file at the expense of compression speed. - * - JPEG - - progressive - - Enable progressive output. The option value is ignored. - * - JPEG - - quality - - Set compression quality (1-100). The default value is 75. - * - JPEG - - smooth - - Smooth dithered images. Value is strength (1-100). Default is off (0). - * - PNG - - optimize - - Minimize output file at the expense of compression speed. + :widths: 25 25 50 + :header-rows: 1 + + * - Format + - Option + - Description + * - JPEG + - optimize + - Minimize output file at the expense of compression speed. + * - JPEG + - progressive + - Enable progressive output. The option value is ignored. + * - JPEG + - quality + - Set compression quality (1-100). The default value is 75. + * - JPEG + - smooth + - Smooth dithered images. Value is strength (1-100). Default is off (0). + * - PNG + - optimize + - Minimize output file at the expense of compression speed. Expect more options in future releases. Also note that file writers silently ignore unknown options. @@ -6340,32 +6340,35 @@ The test suite includes 400 individual tests. - Various improvements to the sample scripts: - "pilconvert" Carries out some extra tricks in order to make - the resulting file as small as possible. - - "explode" (NEW) Split an image sequence into individual frames. - - "gifmaker" (NEW) Convert a sequence file into a GIF animation. - Note that the GIF encoder create "uncompressed" GIF - files, so animations created by this script are - rather large (typically 2-5 times the compressed - sizes). - - "image2py" (NEW) Convert a single image to a python module. See - comments in this script for details. - - "player" If multiple images are given on the command line, - they are interpreted as frames in a sequence. The - script assumes that they all have the same size. - Also note that this script now can play FLI/FLC - and GIF animations. - - This player can also execute embedded Python - animation applets (ARG format only). - - "viewer" Transparent images ("P" with transparency property, - and "RGBA") are superimposed on the standard Tk back- - ground. + .. list-table:: + :widths: 25 75 + + * - pilconvert + - Carries out some extra tricks in order to make + the resulting file as small as possible. + * - explode + - (NEW) Split an image sequence into individual frames. + * - gifmaker + - (NEW) Convert a sequence file into a GIF animation. + Note that the GIF encoder create "uncompressed" GIF + files, so animations created by this script are + rather large (typically 2-5 times the compressed + sizes). + * - image2py + - (NEW) Convert a single image to a python module. See + comments in this script for details. + * - player + - If multiple images are given on the command line, + they are interpreted as frames in a sequence. The + script assumes that they all have the same size. + Also note that this script now can play FLI/FLC + and GIF animations. + + This player can also execute embedded Python + animation applets (ARG format only). + * - viewer + - Transparent images ("P" with transparency property, + and "RGBA") are superimposed on the standard Tk background. - Fixed colour argument to "new". For multilayer images, pass a tuple: (Red, Green, Blue), (Red, Green, Blue, Alpha), or (Cyan, From 5a8b8b95f635c2163fea9e69f52271a6a7b59d9a Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Wed, 27 Apr 2022 22:01:35 +1000 Subject: [PATCH 20/26] Use literal code blocks --- CHANGES.rst | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index f69f74f20cf..5287f0a2e71 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -5057,7 +5057,7 @@ http://svn.effbot.org/public/pil/ and the documentation; this is a bug, and will most likely be fixed in a future version. In this release, PIL prints a warning message instead. To silence the warning, change any calls of the form - "frombuffer(mode, size, data)" to + "frombuffer(mode, size, data)" to:: frombuffer(mode, size, data, "raw", mode, 0, 1) @@ -5069,14 +5069,11 @@ http://svn.effbot.org/public/pil/ Image class (based on code by Travis Oliphant). This allows you to easily convert between PIL image memories and - NumPy arrays: + NumPy arrays:: import numpy, Image - im = Image.open('hopper.jpg') - a = numpy.asarray(im) # a is readonly - im = Image.fromarray(a) - Fixed CMYK polarity for JPEG images, by treating all images as @@ -5128,7 +5125,7 @@ http://svn.effbot.org/public/pil/ - Added pixel access object. The "load" method now returns a access object that can be used to directly get and set pixel - values, using ordinary [x, y] notation: + values, using ordinary [x, y] notation:: pixel = im.load() v = pixel[x, y] @@ -5363,7 +5360,7 @@ http://svn.effbot.org/public/pil/ - Added optional "encoding" argument to the ImageFont.truetype factory. This argument can be used to specify non-Unicode character maps for fonts that support that. For example, to draw text using - the Microsoft Symbol font, use: + the Microsoft Symbol font, use:: font = ImageFont.truetype("symbol.ttf", 16, encoding="symb") draw.text((0, 0), unichr(0xF000 + 0xAA)) @@ -5661,7 +5658,7 @@ http://svn.effbot.org/public/pil/ - Added DPI read/write support to the JPEG codec. The decoder sets the info["dpi"] attribute for JPEG files with JFIF dpi - settings. The encoder uses the "dpi" option: + settings. The encoder uses the "dpi" option:: im = Image.open("file.jpg") dpi = im.info["dpi"] # raises KeyError if DPI not known @@ -5858,7 +5855,7 @@ http://svn.effbot.org/public/pil/ ----- - Added Toby J. Sargeant's quantization package. To enable - quantization, use the "palette" option to "convert": + quantization, use the "palette" option to "convert":: imOut = im.convert("P", palette=Image.ADAPTIVE) @@ -5952,7 +5949,7 @@ The test suite includes 825 individual tests. - The Image "histogram" method now works for "I" and "F" images. For these modes, PIL divides the range between the min and max values used in the image into 256 bins. You can also - pass in your own min and max values via the "extrema" option: + pass in your own min and max values via the "extrema" option:: h = im.histogram(extrema=(0, 255)) @@ -5969,7 +5966,7 @@ The test suite includes 825 individual tests. - Added JPEG "save" and "draft" support for mode "YCbCr" images. Note that if you save an "YCbCr" image as a JPEG file and read it back, it is read as an RGB file. To get around this, you - can use the "draft" method: + can use the "draft" method:: im = Image.open("color.jpg") im.draft("YCbCr", im.size) @@ -6006,7 +6003,7 @@ The test suite includes 750 individual tests. to make the methods compatible with the "fromstring" factory function. - To get the old behaviour, use the following syntax: + To get the old behaviour, use the following syntax:: data = im.tostring("raw", "RGBX", 0, -1) im.fromstring(data, "raw", "RGBX", 0, -1) @@ -6026,6 +6023,7 @@ The test suite includes 750 individual tests. uses floyd-steinberg error diffusion for "P" and "1" targets, so this option is only used to *disable* dithering. Allowed values are NONE (no dithering) or FLOYDSTEINBERG (default). + :: imOut = im.convert("P", dither=Image.NONE) From ea24341c5f2b07af8a94117a9ba02baaa1a36aa0 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Wed, 27 Apr 2022 22:03:10 +1000 Subject: [PATCH 21/26] Use bold syntax --- CHANGES.rst | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/CHANGES.rst b/CHANGES.rst index 5287f0a2e71..57dbdbe3ce0 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -5976,7 +5976,7 @@ The test suite includes 825 individual tests. - Changed mode name (and internal representation) from "YCrCb" to "YCbCr" (!) - *** WARNING: MAY BREAK EXISTING CODE *** + **WARNING: MAY BREAK EXISTING CODE** 0.3b1 ----- @@ -5994,7 +5994,7 @@ The test suite includes 750 individual tests. - The default string format has changed for the "fromstring" and "tostring" methods. - *** WARNING: MAY BREAK EXISTING CODE *** + **WARNING: MAY BREAK EXISTING CODE** NOTE: If no extra arguments are given, the first line in the string buffer is the top line of the image, instead of @@ -6174,7 +6174,7 @@ The test suite includes 400 individual tests. - The PhotoImage code in ImageTk now uses a Tcl command ("PyImagingPaste") instead of a special image type. This gives somewhat better performance, and also allows PIL to support transparency. - *** WARNING: TKAPPINIT MUST BE MODIFIED *** + **WARNING: TKAPPINIT MUST BE MODIFIED** - ImageTk now honours the alpha layer in RGBA images. Only fully transparent pixels are made transparent (that is, the alpha layer @@ -6241,7 +6241,7 @@ The test suite includes 400 individual tests. - PIL only scans fully-qualified directory names in the path when looking for plugins. - *** WARNING: MAY BREAK EXISTING CODE *** + **WARNING: MAY BREAK EXISTING CODE** - Faster implementation of "save" used when filename is given, or when file object has "fileno" and "flush" methods. From 87e4ffcc59089f217007cd27778578266417a16d Mon Sep 17 00:00:00 2001 From: Max Base Date: Wed, 27 Apr 2022 18:19:04 +0430 Subject: [PATCH 22/26] Update CHANGES.rst Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com> --- CHANGES.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CHANGES.rst b/CHANGES.rst index 156888dab8f..35ba42b14fb 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -3149,7 +3149,7 @@ Changelog (Pillow) - Change function declaration to match Tcl_CmdProc type #1966 [homm] -- Integer overflow checks on all calls to ``*alloc`` #1781 +- Integer overflow checks on all calls to \*alloc #1781 [wiredfool] - Change equals method on Image so it short circuits #1967 From 81b473f9d2325540e858aba5cfd688ad1df25806 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Sat, 30 Apr 2022 10:37:50 +1000 Subject: [PATCH 23/26] Raise ValueError for invalid maxval --- Tests/test_file_ppm.py | 13 +++++++++++++ src/PIL/PpmImagePlugin.py | 4 ++++ 2 files changed, 17 insertions(+) diff --git a/Tests/test_file_ppm.py b/Tests/test_file_ppm.py index 2c965318b10..702250b39da 100644 --- a/Tests/test_file_ppm.py +++ b/Tests/test_file_ppm.py @@ -145,6 +145,19 @@ def test_truncated_file(tmp_path): im.load() +@pytest.mark.parametrize("maxval", (0, 65536)) +def test_invalid_maxval(maxval, tmp_path): + path = str(tmp_path / "temp.ppm") + with open(path, "w") as f: + f.write("P6\n3 1 " + str(maxval)) + + with pytest.raises(ValueError) as e: + with Image.open(path): + pass + + assert str(e.value) == "maxval must be greater than 0 and less than 65536" + + def test_neg_ppm(): # Storage.c accepted negative values for xsize, ysize. the # internal open_ppm function didn't check for sanity but it diff --git a/src/PIL/PpmImagePlugin.py b/src/PIL/PpmImagePlugin.py index b760e228dbc..011fadc6b08 100644 --- a/src/PIL/PpmImagePlugin.py +++ b/src/PIL/PpmImagePlugin.py @@ -116,6 +116,10 @@ def _open(self): break elif ix == 2: # token is maxval maxval = token + if not 0 < maxval < 65536: + raise ValueError( + "maxval must be greater than 0 and less than 65536" + ) if maxval > 255 and mode == "L": self.mode = "I" From 47756b9bcdecde90f02c039eadd464f60549f007 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Sun, 1 May 2022 21:57:59 +1000 Subject: [PATCH 24/26] Updated freetype to 2.12.1 --- winbuild/build_prepare.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py index ff36a61c9b7..c5fcd62ff73 100644 --- a/winbuild/build_prepare.py +++ b/winbuild/build_prepare.py @@ -186,9 +186,9 @@ def cmd_msbuild( "libs": [r"libpng16.lib"], }, "freetype": { - "url": "https://download.savannah.gnu.org/releases/freetype/freetype-2.12.0.tar.gz", # noqa: E501 - "filename": "freetype-2.12.0.tar.gz", - "dir": "freetype-2.12.0", + "url": "https://download.savannah.gnu.org/releases/freetype/freetype-2.12.1.tar.gz", # noqa: E501 + "filename": "freetype-2.12.1.tar.gz", + "dir": "freetype-2.12.1", "patch": { r"builds\windows\vc2010\freetype.vcxproj": { # freetype setting is /MD for .dll and /MT for .lib, we need /MD From 44bb3e62df5ea5dc7a401018ec852e7253879ccd Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Mon, 2 May 2022 08:23:19 +1000 Subject: [PATCH 25/26] Update CHANGES.rst [ci skip] --- CHANGES.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/CHANGES.rst b/CHANGES.rst index d75f9eab057..62cb58085a3 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -5,6 +5,9 @@ Changelog (Pillow) 9.2.0 (unreleased) ------------------ +- Raise ValueError for invalid PPM maxval #6242 + [radarhere] + - Corrected screencapture argument in ImageGrab.grab() #6244 [axt-one] From 9d988dab6aeb4346960a24b2ec423d8f16f8cddc Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Mon, 2 May 2022 21:11:01 +1000 Subject: [PATCH 26/26] Update CHANGES.rst [ci skip] --- CHANGES.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/CHANGES.rst b/CHANGES.rst index 0757752cfd0..618e815a120 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -5,6 +5,9 @@ Changelog (Pillow) 9.2.0 (unreleased) ------------------ +- Search pkgconf system libs/cflags #6138 + [jameshilliard, radarhere] + - Raise ValueError for invalid PPM maxval #6242 [radarhere]