fixed wide char codeset detection for systems which do support LE/BE variants (broken...

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

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index bdd3003ec196ec3a1aca14526a72b1ea1886d30e..f9a371eaa6b4aea8423316e032efe52092f3cbf9 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -17,10 +17,6 @@
 // headers
 // -----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-  #pragma implementation "treectlg.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -263,12 +259,12 @@ private:
     int                 m_height;       // height of this item
 
     // use bitfields to save size
-    int                 m_isCollapsed :1;
-    int                 m_hasHilight  :1; // same as focused
-    int                 m_hasPlus     :1; // used for item which doesn't have
+    unsigned int        m_isCollapsed :1;
+    unsigned int        m_hasHilight  :1; // same as focused
+    unsigned int        m_hasPlus     :1; // used for item which doesn't have
                                           // children but has a [+] button
-    int                 m_isBold      :1; // render the label in bold font
-    int                 m_ownsAttr    :1; // delete attribute when done
+    unsigned int        m_isBold      :1; // render the label in bold font
+    unsigned int        m_ownsAttr    :1; // delete attribute when done
 
     DECLARE_NO_COPY_CLASS(wxGenericTreeItem)
 };
@@ -896,7 +892,8 @@ wxGenericTreeCtrl::GetChildrenCount(const wxTreeItemId& item,
 
 void wxGenericTreeCtrl::SetWindowStyle(const long styles)
 {
-    if (!HasFlag(wxTR_HIDE_ROOT) && (styles & wxTR_HIDE_ROOT))
+    // Do not try to expand the root node if it hasn't been created yet
+    if (m_anchor && !HasFlag(wxTR_HIDE_ROOT) && (styles & wxTR_HIDE_ROOT))
     {
         // if we will hide the root, make sure children are visible
         m_anchor->SetHasPlus();
@@ -2699,23 +2696,23 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
                 wxRect ItemRect;
                 GetBoundingRect(m_current, ItemRect, true);
 
-                wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_MENU, GetId() );
-                event.m_item = m_current;
+                wxTreeEvent eventMenu( wxEVT_COMMAND_TREE_ITEM_MENU, GetId() );
+                eventMenu.m_item = m_current;
                 // Use the left edge, vertical middle
-                event.m_pointDrag = wxPoint(ItemRect.GetX(),
-                                            ItemRect.GetY() + ItemRect.GetHeight() / 2);
-                event.SetEventObject( this );
-                GetEventHandler()->ProcessEvent( event );
+                eventMenu.m_pointDrag = wxPoint(ItemRect.GetX(),
+                                                ItemRect.GetY() + ItemRect.GetHeight() / 2);
+                eventMenu.SetEventObject( this );
+                GetEventHandler()->ProcessEvent( eventMenu );
                 break;
             }
         case ' ':
         case WXK_RETURN:
             if ( !event.HasModifiers() )
             {
-                wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
-                event.m_item = m_current;
-                event.SetEventObject( this );
-                GetEventHandler()->ProcessEvent( event );
+                wxTreeEvent eventAct( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
+                eventAct.m_item = m_current;
+                eventAct.SetEventObject( this );
+                GetEventHandler()->ProcessEvent( eventAct );
             }
 
             // in any case, also generate the normal key event for this key,
@@ -3182,13 +3179,13 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         }
 
         // generate the drag end event
-        wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
+        wxTreeEvent eventEndDrag(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
-        event.m_item = item;
-        event.m_pointDrag = pt;
-        event.SetEventObject(this);
+        eventEndDrag.m_item = item;
+        eventEndDrag.m_pointDrag = pt;
+        eventEndDrag.SetEventObject(this);
 
-        (void)GetEventHandler()->ProcessEvent(event);
+        (void)GetEventHandler()->ProcessEvent(eventEndDrag);
 
         m_isDragging = false;
         m_dropTarget = (wxGenericTreeItem *)NULL;