023eb8614b
This prevents transparent top-level windows from intercepting mouse events as often the case with screen capturing software, see https://bugzilla.gnome.org/show_bug.cgi?id=780979
33 lines
1.3 KiB
Diff
33 lines
1.3 KiB
Diff
--- a/gdk/win32/gdkwindow-win32.c
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+++ b/gdk/win32/gdkwindow-win32.c
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@@ -2767,6 +2767,10 @@ _gdk_windowing_window_at_pointer (GdkDisplay *display,
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* WindowFromPoint() can find our windows, we follow similar logic
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* here, and ignore invisible and disabled windows.
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*/
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+ UINT cwp_flags = CWP_SKIPDISABLED |
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+ CWP_SKIPINVISIBLE |
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+ CWP_SKIPTRANSPARENT;
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+
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hwnd = GetDesktopWindow ();
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do {
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window = gdk_win32_handle_table_lookup ((GdkNativeWindow) hwnd);
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@@ -2777,8 +2781,7 @@ _gdk_windowing_window_at_pointer (GdkDisplay *display,
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break;
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screen_to_client (hwnd, screen_pt, &client_pt);
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- hwndc = ChildWindowFromPointEx (hwnd, client_pt, CWP_SKIPDISABLED |
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- CWP_SKIPINVISIBLE);
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+ hwndc = ChildWindowFromPointEx (hwnd, client_pt, cwp_flags);
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/* Verify that we're really inside the client area of the window */
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if (hwndc != hwnd)
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@@ -2789,6 +2792,8 @@ _gdk_windowing_window_at_pointer (GdkDisplay *display,
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hwndc = hwnd;
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}
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+ /* Only ignore top-level transparent windows */
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+ cwp_flags &= ~CWP_SKIPTRANSPARENT;
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} while (hwndc != hwnd && (hwnd = hwndc, 1));
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}
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