Added wxApp::CheckForKeyUp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3205 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/motif/app.cpp

@@ -363,6 +363,19 @@ void wxApp::ProcessXEvent(WXEvent* _event)
 	    return;
 	}
     }
+    else if (event->type == KeyRelease)
+    {
+        if (CheckForKeyUp(_event))
+	{
+	    // We intercepted and processed the key up event
+	    return;
+	}
+	else
+	{
+	    XtDispatchEvent(event);
+	    return;
+	}
+    }
     else if (event->type == PropertyNotify)
     {
         HandlePropertyChange(_event);
@@ -660,6 +673,31 @@ bool wxApp::CheckForKeyDown(WXEvent* event)
     return FALSE;
 }
 
+bool wxApp::CheckForKeyUp(WXEvent* event)
+{
+    XEvent* xEvent = (XEvent*) event;
+    if (xEvent->xany.type == KeyRelease)
+    {
+        Widget widget = XtWindowToWidget((Display*) wxGetDisplay(),
+					 xEvent->xany.window);
+	wxWindow* win = NULL;
+
+	// Find the first wxWindow that corresponds to this event window
+	while (widget && !(win = wxGetWindowFromTable(widget)))
+            widget = XtParent(widget);
+
+	if (!widget || !win)
+            return FALSE;
+
+	wxKeyEvent keyEvent(wxEVT_KEY_UP);
+	wxTranslateKeyEvent(keyEvent, win, (Widget) 0, xEvent);
+
+	return win->ProcessEvent( keyEvent );
+    }
+
+    return FALSE;
+}
+
 void wxExit()
 {
     int retValue = 0;