/
mod.rs
179 lines (151 loc) · 4.13 KB
/
mod.rs
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#![cfg(target_os = "windows")]
use windows_sys::Win32::{
Foundation::{HANDLE, HWND},
UI::WindowsAndMessaging::{HMENU, WINDOW_LONG_PTR_INDEX},
};
pub(crate) use self::{
event_loop::{
EventLoop, EventLoopProxy, EventLoopWindowTarget, PlatformSpecificEventLoopAttributes,
},
icon::WinIcon,
monitor::{MonitorHandle, VideoMode},
window::Window,
};
pub use self::icon::WinIcon as PlatformIcon;
pub(self) use crate::platform_impl::Fullscreen;
use crate::event::DeviceId as RootDeviceId;
use crate::icon::Icon;
#[derive(Clone)]
pub enum Parent {
None,
ChildOf(HWND),
OwnedBy(HWND),
}
#[derive(Clone)]
pub struct PlatformSpecificWindowBuilderAttributes {
pub parent: Parent,
pub menu: Option<HMENU>,
pub taskbar_icon: Option<Icon>,
pub no_redirection_bitmap: bool,
pub drag_and_drop: bool,
pub skip_taskbar: bool,
pub decoration_shadow: bool,
}
impl Default for PlatformSpecificWindowBuilderAttributes {
fn default() -> Self {
Self {
parent: Parent::None,
menu: None,
taskbar_icon: None,
no_redirection_bitmap: false,
drag_and_drop: true,
skip_taskbar: false,
decoration_shadow: false,
}
}
}
unsafe impl Send for PlatformSpecificWindowBuilderAttributes {}
unsafe impl Sync for PlatformSpecificWindowBuilderAttributes {}
// Cursor name in UTF-16. Used to set cursor in `WM_SETCURSOR`.
#[derive(Debug, Clone, Copy)]
pub struct Cursor(pub *const u16);
unsafe impl Send for Cursor {}
unsafe impl Sync for Cursor {}
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct DeviceId(u32);
impl DeviceId {
pub const unsafe fn dummy() -> Self {
DeviceId(0)
}
}
impl DeviceId {
pub fn persistent_identifier(&self) -> Option<String> {
if self.0 != 0 {
raw_input::get_raw_input_device_name(self.0 as HANDLE)
} else {
None
}
}
}
// Constant device ID, to be removed when this backend is updated to report real device IDs.
const DEVICE_ID: RootDeviceId = RootDeviceId(DeviceId(0));
fn wrap_device_id(id: u32) -> RootDeviceId {
RootDeviceId(DeviceId(id))
}
pub type OsError = std::io::Error;
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct WindowId(HWND);
unsafe impl Send for WindowId {}
unsafe impl Sync for WindowId {}
impl WindowId {
pub const unsafe fn dummy() -> Self {
WindowId(0)
}
}
impl From<WindowId> for u64 {
fn from(window_id: WindowId) -> Self {
window_id.0 as u64
}
}
impl From<WindowId> for HWND {
fn from(window_id: WindowId) -> Self {
window_id.0
}
}
impl From<u64> for WindowId {
fn from(raw_id: u64) -> Self {
Self(raw_id as HWND)
}
}
#[inline(always)]
const fn get_xbutton_wparam(x: u32) -> u16 {
hiword(x)
}
#[inline(always)]
const fn get_x_lparam(x: u32) -> i16 {
loword(x) as _
}
#[inline(always)]
const fn get_y_lparam(x: u32) -> i16 {
hiword(x) as _
}
#[inline(always)]
const fn loword(x: u32) -> u16 {
(x & 0xFFFF) as u16
}
#[inline(always)]
const fn hiword(x: u32) -> u16 {
((x >> 16) & 0xFFFF) as u16
}
#[inline(always)]
unsafe fn get_window_long(hwnd: HWND, nindex: WINDOW_LONG_PTR_INDEX) -> isize {
#[cfg(target_pointer_width = "64")]
return windows_sys::Win32::UI::WindowsAndMessaging::GetWindowLongPtrW(hwnd, nindex);
#[cfg(target_pointer_width = "32")]
return windows_sys::Win32::UI::WindowsAndMessaging::GetWindowLongW(hwnd, nindex) as isize;
}
#[inline(always)]
unsafe fn set_window_long(hwnd: HWND, nindex: WINDOW_LONG_PTR_INDEX, dwnewlong: isize) -> isize {
#[cfg(target_pointer_width = "64")]
return windows_sys::Win32::UI::WindowsAndMessaging::SetWindowLongPtrW(hwnd, nindex, dwnewlong);
#[cfg(target_pointer_width = "32")]
return windows_sys::Win32::UI::WindowsAndMessaging::SetWindowLongW(
hwnd,
nindex,
dwnewlong as i32,
) as isize;
}
#[macro_use]
mod util;
mod dark_mode;
mod definitions;
mod dpi;
mod drop_handler;
mod event;
mod event_loop;
mod icon;
mod ime;
mod monitor;
mod raw_input;
mod window;
mod window_state;