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Only send resize event on Windows on actual change

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To be in line with the Linux implementation.
This commit is contained in:
Robbert van der Helm 2022-12-01 18:21:25 +01:00
parent 5a1bb0f4d8
commit 537c303ee5
1 changed files with 11 additions and 4 deletions
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15
src/win/window.rs
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@ -315,18 +315,25 @@ unsafe fn wnd_proc_inner(
let width = (lparam & 0xFFFF) as u16 as u32; let width = (lparam & 0xFFFF) as u16 as u32;
let height = ((lparam >> 16) & 0xFFFF) as u16 as u32; let height = ((lparam >> 16) & 0xFFFF) as u16 as u32;
let window_info = { let new_window_info = {
let mut window_info = window_state.window_info.borrow_mut(); let mut window_info = window_state.window_info.borrow_mut();
*window_info = let new_window_info =
WindowInfo::from_physical_size(PhySize { width, height }, window_info.scale()); WindowInfo::from_physical_size(PhySize { width, height }, window_info.scale());
*window_info // Only send the event if anything changed
if window_info.physical_size() == new_window_info.physical_size() {
return None;
}
*window_info = new_window_info;
new_window_info
}; };
window_state window_state
.handler .handler
.borrow_mut() .borrow_mut()
.on_event(&mut window, Event::Window(WindowEvent::Resized(window_info))); .on_event(&mut window, Event::Window(WindowEvent::Resized(new_window_info)));
} }
WM_DPICHANGED => { WM_DPICHANGED => {
// To avoid weirdness with the realtime borrow checker. // To avoid weirdness with the realtime borrow checker.