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Fixed bug where an SDL window that was activated while hidden could never be shown. 

Test code:
{
	SDL_Window *win = SDL_CreateWindow( "Dummy", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 128, 128, SDL_WINDOW_HIDDEN );
	SDL_SysWMinfo info;
	SDL_VERSION( &info.version );
	SDL_GetWindowWMInfo( win, &info );
	SetActiveWindow( info.info.win.window );
	{
		DWORD then = SDL_GetTicks();
		while ( ( SDL_GetTicks() - then ) < 3000 )
		{
			SDL_Event evt;
			SDL_PollEvent( &evt );
		}
		SDL_ShowWindow( win );

		then = SDL_GetTicks();
		while ( ( SDL_GetTicks() - then ) < 3000 )
		{
			SDL_Event evt;
			SDL_PollEvent( &evt );
		}
	}
	SDL_DestroyWindow( win );
}
Sam Lantinga 2018-03-26 12:38:29 -07:00
parent e14278ef6f
commit 4d78a99544
1 changed files with 5 additions and 0 deletions
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5
src/video/windows/SDL_windowsevents.c
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@ -421,6 +421,11 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
POINT cursorPos; POINT cursorPos;
BOOL minimized; BOOL minimized;
/* Don't mark the window as shown if it's activated before being shown */
if (!IsWindowVisible(hwnd)) {
break;
}
minimized = HIWORD(wParam); minimized = HIWORD(wParam);
if (!minimized && (LOWORD(wParam) != WA_INACTIVE)) { if (!minimized && (LOWORD(wParam) != WA_INACTIVE)) {
if (LOWORD(wParam) == WA_CLICKACTIVE) { if (LOWORD(wParam) == WA_CLICKACTIVE) {