delete-->delete[]

[wxWidgets.git] / src / generic / treectlg.cpp

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index b733643760a81c3fcac5f3891b7a6a1063b02dfb..3296a9809449a0f5c61a7d12167c78cc6c9e72ff 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -261,12 +261,12 @@ private:
 
     // tree ctrl images for the normal, selected, expanded and
     // expanded+selected states
-    short               m_images[wxTreeItemIcon_Max];
+    int                 m_images[wxTreeItemIcon_Max];
 
     wxCoord             m_x;            // (virtual) offset from top
     wxCoord             m_y;            // (virtual) offset from left
-    short               m_width;        // width of this item
-    unsigned char       m_height;       // height of this item
+    int                 m_width;        // width of this item
+    int                 m_height;       // height of this item
 
     // use bitfields to save size
     int                 m_isCollapsed :1;
@@ -536,6 +536,8 @@ void wxGenericTreeItem::DeleteChildren(wxGenericTreeCtrl *tree)
             tree->SendDeleteEvent(child);
 
         child->DeleteChildren(tree);
+        if (child == tree->m_select_me)
+            tree->m_select_me = NULL;
         delete child;
     }
 
@@ -765,7 +767,7 @@ void wxGenericTreeCtrl::Init()
 
     m_lastOnSame = false;
 
-#if defined( __WXMAC__ ) && __WXMAC_CARBON__
+#ifdef __WXMAC_CARBON__ 
     m_normalFont.MacCreateThemeFont( kThemeViewsFont ) ;
 #else
     m_normalFont = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT );
@@ -1568,6 +1570,10 @@ void wxGenericTreeCtrl::Delete(const wxTreeItemId& itemId)
     // and delete all of its children and the item itself now
     item->DeleteChildren(this);
     SendDeleteEvent(item);
+
+    if (item == m_select_me)
+        m_select_me = NULL;
+    
     delete item;
 }
 
@@ -3129,6 +3135,16 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
     }
     else
     {
+        // If we got to this point, we are not dragging or moving the mouse.
+        // Because the code in carbon/toplevel.cpp will only set focus to the tree
+        // if we skip for EVT_LEFT_DOWN, we MUST skip this event here for focus to work.
+        // We skip even if we didn't hit an item because we still should
+        // restore focus to the tree control even if we didn't exactly hit an item.
+        if ( event.LeftDown() )
+        {
+            event.Skip();
+        }
+
         // here we process only the messages which happen on tree items
 
         m_dragCount = 0;