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Force windows window to be correct size when restoring window on maximize from minimize.

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This commit is contained in:
Chandler Cox
2023-10-03 16:22:43 -05:00
parent 167fead18d
commit b5d927baa5
1 changed files with 21 additions and 2 deletions
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23
Source/Engine/Platform/Windows/WindowsWindow.cpp
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@@ -711,8 +711,27 @@ void WindowsWindow::CheckForWindowResize()
// Cache client size
RECT rect;
GetClientRect(_handle, &rect);
const int32 width = Math::Max(rect.right - rect.left, 0L);
const int32 height = Math::Max(rect.bottom - rect.top, 0L);
int32 width = Math::Max(rect.right - rect.left, 0L);
int32 height = Math::Max(rect.bottom - rect.top, 0L);
// Check for windows maximized size and see if it needs to adjust position if needed
if (_maximized)
{
// Pick the current monitor data for sizing
const HMONITOR monitor = MonitorFromWindow(_handle, MONITOR_DEFAULTTONEAREST);
MONITORINFO monitorInfo;
monitorInfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfoW(monitor, &monitorInfo);
auto cwidth = monitorInfo.rcWork.right - monitorInfo.rcWork.left;
auto cheight = monitorInfo.rcWork.bottom - monitorInfo.rcWork.top;
if (width > cwidth && height > cheight)
{
width = cwidth;
height = cheight;
SetWindowPos(_handle, HWND_TOP, monitorInfo.rcWork.left, monitorInfo.rcWork.top, width, height, SWP_FRAMECHANGED | SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOOWNERZORDER);
}
}
_clientSize = Float2(static_cast<float>(width), static_cast<float>(height));
// Check if window size has been changed