Don't do the wx cleanup if wxPython didn't do the initialization.

[wxWidgets.git] / src / msw / window.cpp

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 5869ed162c16ca58fbc308cbd8c0dd5c90cbf2f8..77589902e52de74badfdc01b09e54c06d7afcf75 100644 (file)
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -2036,10 +2036,18 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
         }
 #endif // 1/0
 
-        if ( ::IsDialogMessage(GetHwnd(), msg) )
+        // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
+        // shouldn't let IsDialogMessage() get it as it _always_ eats the
+        // message even when there is no cancel button and when the message is
+        // needed by the control itself: in particular, it prevents the tree in
+        // place edit control from being closed with Escape in a dialog
+        if ( msg->message != WM_KEYDOWN || msg->wParam != VK_ESCAPE )
         {
-            // IsDialogMessage() did something...
-            return TRUE;
+            if ( ::IsDialogMessage(GetHwnd(), msg) )
+            {
+                // IsDialogMessage() did something...
+                return TRUE;
+            }
         }
     }
 #endif // __WXUNIVERSAL__
@@ -2647,6 +2655,10 @@ long wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam
             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
             break;
 
+        case WM_CAPTURECHANGED:
+            processed = HandleCaptureChanged((WXHWND) (HWND) lParam);
+            break;
+
         case WM_QUERYNEWPALETTE:
             processed = HandleQueryNewPalette();
             break;
@@ -3511,6 +3523,14 @@ bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange)
     return GetEventHandler()->ProcessEvent(event);
 }
 
+bool wxWindowMSW::HandleCaptureChanged(WXHWND hWndGainedCapture)
+{
+    wxMouseCaptureChangedEvent event(GetId(), wxFindWinFromHandle(hWndGainedCapture));
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event);
+}
+
 bool wxWindowMSW::HandleQueryNewPalette()
 {