Add handling LEFT_UP

include/wx/univ/menu.h

@@ -187,6 +187,7 @@ protected:
 
     // event handlers
     void OnLeftDown(wxMouseEvent& event);
+    void OnLeftUp(wxMouseEvent& event);
     void OnMouseMove(wxMouseEvent& event);
     void OnKeyDown(wxKeyEvent& event);
     void OnKillFocus(wxFocusEvent& event);

src/univ/menu.cpp

@@ -181,6 +181,7 @@ protected:
 
     // event handlers
     void OnLeftDown(wxMouseEvent& event);
+    void OnLeftUp(wxMouseEvent& event);
     void OnMouseMove(wxMouseEvent& event);
     void OnMouseLeave(wxMouseEvent& event);
     void OnKeyDown(wxKeyEvent& event);
@@ -282,6 +283,7 @@ wxBEGIN_EVENT_TABLE(wxPopupMenuWindow, wxPopupTransientWindow)
     EVT_KEY_DOWN(wxPopupMenuWindow::OnKeyDown)
 
     EVT_LEFT_DOWN(wxPopupMenuWindow::OnLeftDown)
+    EVT_LEFT_UP(wxPopupMenuWindow::OnLeftUp)
     EVT_MOTION(wxPopupMenuWindow::OnMouseMove)
     EVT_LEAVE_WINDOW(wxPopupMenuWindow::OnMouseLeave)
     EVT_MOUSE_CAPTURE_LOST(wxPopupMenuWindow::OnCaptureLost)
@@ -294,6 +296,7 @@ wxBEGIN_EVENT_TABLE(wxMenuBar, wxMenuBarBase)
     EVT_KILL_FOCUS(wxMenuBar::OnKillFocus)
     EVT_KEY_DOWN(wxMenuBar::OnKeyDown)
     EVT_LEFT_DOWN(wxMenuBar::OnLeftDown)
+    EVT_LEFT_UP(wxMenuBar::OnLeftUp)
     EVT_MOTION(wxMenuBar::OnMouseMove)
     EVT_MOUSE_CAPTURE_LOST(wxMenuBar::OnCaptureLost)
 wxEND_EVENT_TABLE()
@@ -356,7 +359,7 @@ void wxPopupMenuWindow::ChangeCurrent(wxMenuItemIter node)
             wxCHECK_RET( item, wxT("no current item?") );
 
             // if it was the currently opened menu, close it
-            if ( item->IsSubMenu() && item->GetSubMenu()->IsShown() )
+            if ( node && item->IsSubMenu() && item->GetSubMenu()->IsShown() )
             {
                 item->GetSubMenu()->Dismiss();
                 OnSubmenuDismiss( false );
@@ -722,6 +725,18 @@ bool wxPopupMenuWindow::ProcessLeftDown(wxMouseEvent& event)
 }
 
 void wxPopupMenuWindow::OnLeftDown(wxMouseEvent& event)
+{
+    wxMenuBar* menubar = m_menu->GetMenuBar();
+    if ( menubar && !GetMenuItemFromPoint(event.GetPosition()) && !ProcessLeftDown(event) )
+    {
+        wxPoint pos = event.GetPosition();
+        wxPoint posScreen = ClientToScreen(pos);
+        event.SetPosition(menubar->ScreenToClient(posScreen));
+        menubar->ProcessEvent(event);
+    }
+}
+
+void wxPopupMenuWindow::OnLeftUp(wxMouseEvent& event)
 {
     wxMenuItemIter node = GetMenuItemFromPoint(event.GetPosition());
     if ( node )
@@ -733,6 +748,9 @@ void wxPopupMenuWindow::OnLeftDown(wxMouseEvent& event)
         wxMenuBar* menubar = m_menu->GetMenuBar();
         if ( menubar && !ProcessLeftDown(event) )
         {
+            wxPoint pos = event.GetPosition();
+            wxPoint posScreen = ClientToScreen(pos);
+            event.SetPosition(menubar->ScreenToClient(posScreen));
             menubar->ProcessEvent(event);
         }
     }
@@ -2129,14 +2147,25 @@ void wxMenuBar::OnLeftDown(wxMouseEvent& event)
     }
     else // we didn't have mouse capture, capture it now
     {
-        m_current = GetMenuFromPoint(event.GetPosition());
-        if ( m_current == -1 )
+        int item = GetMenuFromPoint(event.GetPosition());
+        if ( item == -1 )
         {
-            DismissMenu(); // event outside menubar - dismiss
-            ReleaseMouseCapture(); // we could get capture back from popup window so release it
+            if ( IsShowingMenu() )
+            {
+                DismissMenu(); // event outside menubar - dismiss
+                ReleaseMouseCapture(); // we could get capture back from popup window so release it
+            }
+        }
+        else if ( item == m_current && IsShowingMenu() )
+        {
+            // double-click
+            DismissMenu();
+            ReleaseMouseCapture();
         }
         else // on item
         {
+            m_current = item;
+
             wxLogTrace(wxT("mousecapture"), wxT("Capturing mouse from wxMenuBar::OnLeftDown"));
             CaptureMouse();
 
@@ -2149,6 +2178,15 @@ void wxMenuBar::OnLeftDown(wxMouseEvent& event)
     }
 }
 
+void wxMenuBar::OnLeftUp(wxMouseEvent& event)
+{
+    if ( !HasCapture() && IsShowingMenu() && GetMenuFromPoint(event.GetPosition()) == -1 )
+    {
+        DismissMenu();
+        ReleaseMouseCapture();
+    }
+}
+
 void wxMenuBar::OnMouseMove(wxMouseEvent& event)
 {
     if ( HasCapture() )
@@ -2332,9 +2370,12 @@ void wxMenuBar::OnKeyDown(wxKeyEvent& event)
     }
 }
 
-void wxMenuBar::OnCaptureLost(wxMouseCaptureLostEvent& event)
+void wxMenuBar::OnCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event))
 {
-    DismissMenu();
+    if ( IsShowingMenu() )
+    {
+        DismissMenu();
+    }
 }
 
 // ----------------------------------------------------------------------------