From 863c663b1d54e64da27bae01ae32aec4a476ec03 Mon Sep 17 00:00:00 2001 From: Seungha Yang Date: Mon, 22 Jun 2020 18:42:45 +0900 Subject: [PATCH] d3d11window_win32: Chain up mouse event to parent window Unlike key event, mouse event will not be chained up to parent window by DefWindowProc Part-of: --- sys/d3d11/gstd3d11window_win32.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sys/d3d11/gstd3d11window_win32.cpp b/sys/d3d11/gstd3d11window_win32.cpp index d79a7da989..012ce6a0b8 100644 --- a/sys/d3d11/gstd3d11window_win32.cpp +++ b/sys/d3d11/gstd3d11window_win32.cpp @@ -600,7 +600,13 @@ gst_d3d11_window_win32_handle_window_proc (GstD3D11WindowWin32 * self, case WM_MBUTTONDOWN: case WM_MBUTTONUP: case WM_MOUSEMOVE: - gst_d3d11_window_win32_on_mouse_event (self, hWnd, uMsg, wParam, lParam); + /* To handle mouse event only once, do this only for internal window */ + if (self->internal_hwnd && self->internal_hwnd == hWnd) + gst_d3d11_window_win32_on_mouse_event (self, hWnd, uMsg, wParam, lParam); + + /* DefWindowProc will not chain up mouse event to parent window */ + if (self->external_hwnd && self->external_hwnd != hWnd) + SendMessage (self->external_hwnd, uMsg, wParam, lParam); break; case WM_SYSKEYDOWN: if ((window->fullscreen_toggle_mode &