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fix: update Windows' cache after changing window's style (#31078)

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To enable/disable window resizing we set/unset WS_THICKFRAME style
flag on the window. Window's frame styles are cached so we need to
call SetWindowPos with the SWP_FRAMECHANGED flag set to update
cache properly.

Co-authored-by: Cezary Kulakowski <cezary@openfin.co>
This commit is contained in:
trop[bot]
2021-09-23 19:49:10 +09:00
committed by GitHub
parent 2387d10956
commit d03fd85a90
1 changed files with 5 additions and 0 deletions
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5
shell/browser/native_window_views.cc
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@@ -110,6 +110,11 @@ void FlipWindowStyle(HWND handle, bool on, DWORD flag) {
else
style &= ~flag;
::SetWindowLong(handle, GWL_STYLE, style);
// Window's frame styles are cached so we need to call SetWindowPos
// with the SWP_FRAMECHANGED flag to update cache properly.
::SetWindowPos(handle, 0, 0, 0, 0, 0, // ignored
SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
SWP_NOACTIVATE | SWP_NOOWNERZORDER);
}
gfx::Rect DIPToScreenRect(HWND hwnd, const gfx::Rect& pixel_bounds) {