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index.php
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<!DOCTYPE html>
<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
<!--[if IE 8]> <html class="no-js lt-ie9"> <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>iWantHue</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width">
<?php include('includes/codetop.php') ?>
<style>
body {
padding-top: 60px;
padding-bottom: 40px;
}
</style>
</head>
<body>
<!--[if lt IE 7]>
<p class="chromeframe">You are using an outdated browser. <a href="http://browsehappy.com/">Upgrade your browser today</a> or <a href="http://www.google.com/chromeframe/?redirect=true">install Google Chrome Frame</a> to better experience this site.</p>
<![endif]-->
<?php include('includes/header.php') ?>
<div class="container">
<!-- Main hero unit for a primary marketing message or call to action -->
<div class="splash-unit row">
<div class="span7">
<div class="image">
<a href="index.php"><img src="res/header.png"/></a>
</div>
<div class="title">
i want hue
</div>
</div>
<div class="span5">
<div class="abstract">
<p><strong>Colors for data scientists.</strong> Generate and refine palettes of optimally distinct colors.</p>
</div>
</div>
</div>
</div>
<div id="workbench">
<div class="container">
<div class="row">
<div class="span9 spacetitle">
<h3>Color space</h3>
</div>
<div class="span3 spacetitle">
<h3>Palette</h3>
</div>
</div>
<div class="row unselectable">
<div class="span4">
<select id="presets" onchange="updateSettings()"><option>Presets...</option></select>
<table id="selectorsTable" style="width: 100%;">
<tr>
<td>
<div class="input-append input-prepend"><span title="Hue" class="add-on">H</span><input id="hmin" type="text" value="0" style="width:30px;"/></div>
</td>
<td style="width: 100%;"><div id="hueSelector"></div></td>
<td>
<div class="input-prepend"><input id="hmax" type="text" value="360" style="width:30px;"/></div>
</td>
</tr>
<tr>
<td>
<div class="input-append input-prepend"><span title="Chroma (from gray to colorfull)" class="add-on">C</span><input id="cmin" type="text" value="0" style="width:30px;"/></div>
</td>
<td><div id="chromaSelector"></div></td>
<td>
<div class="input-prepend"><input id="cmax" type="text" value="10" style="width:30px;"/></div>
</td>
</tr>
<tr>
<td>
<div class="input-append input-prepend"><span title="Lightness" class="add-on">L</span><input id="lmin" type="text" value="0" style="width:30px;"/></div>
</td>
<td><div id="lightnessSelector"></div></td>
<td>
<div class="input-prepend"><input id="lmax" type="text" value="10" style="width:30px;"/></div>
</td>
</tr>
</table>
<br/>
<label class="checkbox">
<input type="checkbox" id="colorblindFriendly" onchange="setting_toggle()"/> Improve for the <strong>colorblind</strong> (slow)
</label>
<label class="checkbox">
<input type="checkbox" id="darkBackground"/> Dark background
</label>
</div>
<div class="span5">
<div id="carto">...</div>
</div>
<div class="span3">
<div class="row">
<div class="input-append span1">
<input id="colorsCount" type="text" value="5" style="width:20px;"/>
<span class="add-on">colors</span>
</div>
<div class="span2">
<select id="algo" class="span2">
<option value="kmeans" selected=true>soft (k-Means)</option>
<option value="forcevector" >hard (Force vector)</option>
</select>
</div>
</div>
<button class="btn" id="reduceToPalette" style="width: 100%" onclick="reduceToPalette();"><i class="icon-hand-right"></i> Make a palette</button>
<div id="palette_visual">
</div>
<div id="palette_visual_sort">
<small>Sort by</small>
<button class="btn btn-small btn-link" onclick="sortPalette('difference')">diff</button>
<button class="btn btn-small btn-link" onclick="sortPalette('hue')">hue</button>
<button class="btn btn-small btn-link" onclick="sortPalette('chroma')">chroma</button>
<button class="btn btn-small btn-link" onclick="sortPalette('lightness')">lightness</button>
<button class="btn btn-small btn-link" onclick="sortPalette('random')">random</button>
</div>
<div class="unselectable">
<div id="refine" style="/*display:none;*/">
</div>
</div>
</div>
</div>
</div>
</div>
<div class="container" style="display: none" id="resultColors_container">
<div class="row">
<div class="span6">
<h3>Colors</h3>
<div id="resultColors">
<span class="muted">You must make a palette</span>
</div>
<div id="additionalInfo">
</div>
</div>
<div class="span6">
<div class="row">
<div class="span3">
<h3>JSON</h3>
<h5>HEX json</h5>
<div id="resultColors_hexjson">
<span class="muted">You must make a palette</span>
</div>
<h5>RGB json</h5>
<div id="resultColors_rgbjson">
<span class="muted">You must make a palette</span>
</div>
<h5>HCL json</h5>
<div id="resultColors_hcljson">
<span class="muted">You must make a palette</span>
</div>
<h5>LAB json</h5>
<div id="resultColors_labjson">
<span class="muted">You must make a palette</span>
</div>
</div>
<div class="span3">
<h3>CSS</h3>
<h5>HEX list for CSS</h5>
<div id="resultColors_hexlist">
<span class="muted">You must make a palette</span>
</div>
<h5>RGB list for CSS</h5>
<div id="resultColors_rgblist">
<span class="muted">You must make a palette</span>
</div>
</div>
</div>
<h3>Javascript</h3>
<h5>Generate a palette with these settings</h5>
<div id="resultColors_jsGeneration">
<span class="muted">You must make a palette</span>
</div>
</div>
</div>
</div>
<?php include('includes/footer.php') ?>
<!-- Color Picker Modal -->
<div id="colorPicker_modal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3 id="myModalLabel">Color picker</h3>
</div>
<div class="modal-body">
<table>
<tr>
<td>
<div id="colorpicker_abContainer" class="unselectable"></div>
</td>
<td>
<table>
<tr><td style="padding-left: 20px">
<table>
<tr>
<td>
<div class="input-append input-prepend"><span title="Hue" class="add-on">H</span><input id="colorpicker_hInput" type="text" value="0" style="width:36px;"/></div>
</td>
<td>
<div id="colorpicker_hContainer" class="unselectable"></div>
</td>
</tr><tr>
<td>
<div class="input-append input-prepend"><span title="Chroma (from gray to colorfull)" class="add-on">C</span><input id="colorpicker_cInput" type="text" value="0" style="width:36px;"/></div>
</td>
<td>
<div id="colorpicker_cContainer" class="unselectable"></div>
</td>
</tr><tr>
<td>
<div class="input-append input-prepend"><span title="Lightness" class="add-on">L</span><input id="colorpicker_lInput" type="text" value="0" style="width:36px;"/></div>
</td>
<td>
<div id="colorpicker_lContainer" class="unselectable"></div>
</td>
</tr><tr>
</table>
</td></tr><tr><td>
<table>
<tr>
<td><div class="input-append input-prepend"><input id="colorpicker_aInput" type="text" value="0" style="width:36px;"/><span title="a* color axis, from Red to Green" class="add-on">A</span></div></td>
<td><div class="input-append input-prepend"><input id="colorpicker_bInput" type="text" value="0" style="width:36px;"/><span title="b* color axis, from Blue to Yellow" class="add-on">B</span></div></td>
</tr>
</table>
</td></tr>
</table>
</td>
<td>
<table>
<tr><td>
<div id="colorpicker_renderContainer"></div>
</td></tr><tr><td>
<div style="height: 38px" class="pull-right">
<div class="input-prepend"><span class="add-on">Hex</span><input id="colorpicker_hexInput" type="text" value="#" style="width:60px;"/></div>
</div>
</td></tr>
</table>
</td>
</tr>
</table>
</div>
<div class="modal-footer">
<button class="btn" data-dismiss="modal" aria-hidden="true">Close</button>
<button class="btn btn-primary" id="colorPicker_pickButton">Pick color</button>
</div>
</div>
<?php include('includes/codebottom.php'); ?>
<script src="js/libs/prettify.js"></script>
<script src="js/libs/FileSaver.js"></script>
<script src="js/libs/sigma.min.js"></script>
<script src="js/libs/sigma.layout.forceAtlas2.min.js"></script>
<script src="js/background.js"></script>
<script src="js/colorspace.js"></script>
<script src="js/presets.js"></script>
<script src="js/selectors.js"></script>
<script src="js/fitting.js"></script>
<script src="js/palettegeneration.js"></script>
<script src="js/colorpicker.js"></script>
<script src="js/sandbox.js"></script>
<script>
$(document).ready(function(){
// Init selectors fields
$('#hmin').val(0);
$('#hmax').val(360);
$('#cmin').val(0);
$('#cmax').val(3);
$('#lmin').val(0);
$('#lmax').val(1.5);
$('#colorsCount').val(5);
initSelectors()
colorpicker.init()
updateColorSpace()
initVisualPalette()
initPresets(1)
});
// Init the color samples once for all
console.log("Initializing color sampling...")
var colorSamples = []
var lstep = 3
var astep = 8
var bstep = 8
var colorsIndex = {}
for(l=0; l<=100; l+=lstep){
for(a=0; a<=100; a+=astep){
for(b=0; b<=100; b+=bstep){
sampleColor( [l, +a, +b] )
sampleColor( [l, -a, +b] )
sampleColor( [l, +a, -b] )
sampleColor( [l, -a, -b] )
}
}
}
function sampleColor(lab) {
// Test if color exists in lab space
if (paletteGenerator.validateLab(lab)) {
var color = chroma.lab(lab)
// Test if the color does not exist already (there are weird boundaries to the CIE Labs space)
if (colorsIndex[color.hex()]) {
// Color already exists
} else {
colorSamples.push({color:color, hex:color.hex(), lab:color.lab(), hcl:color.hcl(), rgb:color.rgb()})
colorsIndex[color.hex()] = true
}
}
}
console.log("...done")
/// PALETTE GENERATION
$('#colorsCount').change(function(){
initVisualPalette()
})
/// COLOR SPACE
$('#hmin, #hmax, #cmin, #cmax, #lmin, #lmax').change(function(){
var width = $("#hueSelector").width();
selectorsState.hue.min = parseFloat($('#hmin').val())/360;
selectorsState.hue.max = parseFloat($('#hmax').val())/360;
selectorsState.chroma.min = parseFloat($('#cmin').val())/maxChroma;
selectorsState.chroma.max = parseFloat($('#cmax').val())/maxChroma;
selectorsState.lightness.min = parseFloat($('#lmin').val())/maxLightness;
selectorsState.lightness.max = parseFloat($('#lmax').val())/maxLightness;
// Avoid null ranges
if (selectorsState.hue.max - selectorsState.hue.min < 1/360) {
selectorsState.hue.max = selectorsState.hue.min + 1/360
}
if (selectorsState.chroma.max - selectorsState.chroma.min < .2/maxChroma) {
selectorsState.chroma.max = selectorsState.chroma.min + .2/maxChroma
$('#cmax').val(selectorsState.chroma.max * maxChroma)
}
if (selectorsState.lightness.max - selectorsState.lightness.min < .1/maxLightness) {
selectorsState.lightness.max = selectorsState.lightness.min + .1/maxLightness
$('#lmax').val(selectorsState.lightness.max * maxLightness)
}
updateSelectors();
updateColorSpace();
})
// Colors network
var s;
var forceStopTimers = [];
var initSigma = function(){
// Clean old sigma instances if needed
for(sid in sigma.instances()){
var sInstance = sigma.instances()[sid]
sInstance.stopForceAtlas2()
sInstance.graph.clear()
sInstance.kill()
}
$('#carto').empty()
forceStopTimers.forEach(function(t){
clearTimeout(t)
})
// INIT SIGMA
s = new sigma({
container: 'carto'
,settings: {
// Labels:
font: "'Arial', sans-serif;",
defaultLabelColor: '#333',
defaultLabelSize: 16,
defaultLabelBGColor: '#fff',
defaultLabelHoverColor: '#000',
labelThreshold: 100,
// Edges
defaultEdgeType: 'line',
drawEdges: false,
maxNodeSize: 8,
mouseEnabled: false,
blockScroll: true,
minRatio: 1,
maxRatio: 1
}
});
// Mouse actions
s.bind('overnodes',function(e){
// Cursor: pointer for hovered nodes
$('#carto').addClass("nodehovered"); // Actually, the whole canvas has the property
});
s.bind('outnodes',function(e){
// Remove the pointer cursor on node out
$('#carto').removeClass("nodehovered");
});
}
// Init network viz (sigma)
initSigma();
// Dynamic resize update
window.onresize = function(){
resizeWidget();
}
// Resize graph
var resizeWidget = function(){
// s.refresh();
s.render();
updateSelectors();
}
// Background
$('#darkBackground').click(function(){
updateBackground();
});
// Presets
presets.forEach(function(preset, i){
$('#presets').append('<option value="'+i+'">'+preset.name+'</option>');
});
// No selection on certain parts of the interface
$('.unselectable').attr('unselectable', 'on')
.css({
'-moz-user-select':'none',
'-webkit-user-select':'none',
'user-select':'none',
'-ms-user-select':'none'
})
.each(function() {
this.onselectstart = function() { return false; };
});
</script>
</body>
</html>