diff options
Diffstat (limited to 'src/lib/ecore_win32/ecore_win32.c')
| -rw-r--r-- | src/lib/ecore_win32/ecore_win32.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/lib/ecore_win32/ecore_win32.c b/src/lib/ecore_win32/ecore_win32.c index c6312a34b9..2c20ae9bdb 100644 --- a/src/lib/ecore_win32/ecore_win32.c +++ b/src/lib/ecore_win32/ecore_win32.c @@ -144,10 +144,22 @@ _ecore_win32_window_procedure(HWND window, RECT rect; Ecore_Win32_Window *w = NULL; - INF("moue move message"); - w = (Ecore_Win32_Window *)GetWindowLongPtr(window, GWLP_USERDATA); + /* + * Windows can send several WM_MOUSEMOVE messages, see: + * http://blogs.msdn.com/b/oldnewthing/archive/2003/10/01/55108.aspx + * so we discard those which have the same mouse coordinates + */ + if ((w->drag.current_mouse_x == GET_X_LPARAM(data_param)) && + (w->drag.current_mouse_y == GET_Y_LPARAM(data_param))) + return 0; + + w->drag.current_mouse_x = GET_X_LPARAM(data_param); + w->drag.current_mouse_y = GET_Y_LPARAM(data_param); + + INF("mouse move message"); + if (w->drag.dragging) { POINT pt; |