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xwayland: send synthetic configure events (#9193)

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DDoSolitary
2025-01-28 00:45:15 +08:00
committed by GitHub
parent cb7ed4f62b
commit e7a72de9b5
1 changed files with 16 additions and 0 deletions
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16
src/xwayland/XSurface.cpp
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@@ -169,6 +169,22 @@ void CXWaylandSurface::configure(const CBox& box) {
uint32_t values[] = {box.x, box.y, box.width, box.height, 0};
xcb_configure_window(g_pXWayland->pWM->connection, xID, mask, values);
if (geometry.width == box.width && geometry.height == box.height) {
// ICCCM requires a synthetic event when window size is not changed
xcb_configure_notify_event_t e;
e.response_type = XCB_CONFIGURE_NOTIFY;
e.event = xID;
e.window = xID;
e.x = box.x;
e.y = box.y;
e.width = box.width;
e.height = box.height;
e.border_width = 0;
e.above_sibling = XCB_NONE;
e.override_redirect = overrideRedirect;
xcb_send_event(g_pXWayland->pWM->connection, false, xID, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (const char*)&e);
}
g_pXWayland->pWM->updateClientList();
xcb_flush(g_pXWayland->pWM->connection);