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Child windows shouldn't take focus if the parent window is in relative mouse mode

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Fixes https://github.com/libsdl-org/SDL/issues/11807 on Windows
This commit is contained in:
Sam Lantinga 2025-01-14 21:09:43 -08:00
parent 3bea84531d
commit 81e57147f8
1 changed files with 10 additions and 0 deletions
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10
src/video/windows/SDL_windowsevents.c
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@ -1119,6 +1119,16 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
if (SDL_WINDOW_IS_POPUP(data->window)) { if (SDL_WINDOW_IS_POPUP(data->window)) {
return MA_NOACTIVATE; return MA_NOACTIVATE;
} }
// Check parents to see if they are in relative mouse mode and focused
SDL_Window *parent = data->window->parent;
while (parent) {
if ((parent->flags & SDL_WINDOW_INPUT_FOCUS) &&
(parent->flags & SDL_WINDOW_MOUSE_RELATIVE_MODE)) {
return MA_NOACTIVATE;
}
parent = parent->parent;
}
} break; } break;
case WM_SETFOCUS: case WM_SETFOCUS: