Remove persistence related files ag

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

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 5baa32ad7f29552fc90126b3cd0c73c5d91b8d2c..e1e6c3cf8486d45827522183e854caaea5a04df4 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -605,7 +605,7 @@ wxGenericTreeItem::wxGenericTreeItem(wxGenericTreeItem *parent,
 
     m_parent = parent;
 
-    m_attr = (wxTreeItemAttr *)NULL;
+    m_attr = NULL;
     m_ownsAttr = false;
 
     // We don't know the height here yet.
@@ -758,7 +758,7 @@ wxGenericTreeItem *wxGenericTreeItem::HitTest(const wxPoint& point,
         }
 
         // if children are expanded, fall through to evaluate them
-        if (m_isCollapsed) return (wxGenericTreeItem*) NULL;
+        if (m_isCollapsed) return NULL;
     }
 
     // evaluate children
@@ -773,7 +773,7 @@ wxGenericTreeItem *wxGenericTreeItem::HitTest(const wxPoint& point,
             return res;
     }
 
-    return (wxGenericTreeItem*) NULL;
+    return NULL;
 }
 
 int wxGenericTreeItem::GetCurrentImage() const
@@ -945,7 +945,7 @@ void wxGenericTreeCtrl::Init()
     m_current =
     m_key_current =
     m_anchor =
-    m_select_me = (wxGenericTreeItem *) NULL;
+    m_select_me = NULL;
     m_hasFocus = false;
     m_dirty = false;
 
@@ -985,11 +985,14 @@ void wxGenericTreeCtrl::Init()
     m_findTimer = NULL;
 
     m_dropEffectAboveItem = false;
+    
+    m_dndEffect = NoEffect;
+    m_dndEffectItem = NULL;
 
     m_lastOnSame = false;
 
 #if defined( __WXMAC__ )
-#if wxOSX_USE_CARBON
+#if wxOSX_USE_ATSU_TEXT
     m_normalFont.MacCreateFromThemeFont( kThemeViewsFont ) ;
 #else
     m_normalFont.MacCreateFromUIFont( kCTFontViewsFontType ) ;
@@ -1682,7 +1685,7 @@ wxTreeItemId wxGenericTreeCtrl::AddRoot(const wxString& text,
 
     m_dirty = true;     // do this first so stuff below doesn't cause flicker
 
-    m_anchor = new wxGenericTreeItem((wxGenericTreeItem *)NULL, text,
+    m_anchor = new wxGenericTreeItem(NULL, text,
                                    image, selImage, data);
     if ( data != NULL )
     {
@@ -2639,6 +2642,40 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
 
     // restore normal font
     dc.SetFont( m_normalFont );
+    
+    if (item == m_dndEffectItem)
+    {
+        dc.SetPen( *wxBLACK_PEN );
+        // DnD visual effects
+        switch (m_dndEffect)
+        {
+            case BorderEffect:
+            {
+                dc.SetBrush(*wxTRANSPARENT_BRUSH);
+                int w = item->GetWidth() + 2;
+                int h = total_h + 2;
+                dc.DrawRectangle( item->GetX() - 1, item->GetY() - 1, w, h);
+                break;
+            }
+            case AboveEffect:
+            {
+                int x = item->GetX(),
+                    y = item->GetY();
+                dc.DrawLine( x, y, x + item->GetWidth(), y);
+                break;
+            }
+            case BelowEffect:
+            {
+                int x = item->GetX(),
+                    y = item->GetY();
+                y += total_h - 1;
+                dc.DrawLine( x, y, x + item->GetWidth(), y);
+                break;
+            }
+            case NoEffect:
+                break;
+        }
+    }
 }
 
 void
@@ -2860,7 +2897,7 @@ void wxGenericTreeCtrl::DrawDropEffect(wxGenericTreeItem *item)
             DrawLine(item, !m_dropEffectAboveItem );
         }
 
-        SetCursor(wxCURSOR_BULLSEYE);
+        SetCursor(*wxSTANDARD_CURSOR);
     }
     else
     {
@@ -2875,15 +2912,20 @@ void wxGenericTreeCtrl::DrawBorder(const wxTreeItemId &item)
 
     wxGenericTreeItem *i = (wxGenericTreeItem*) item.m_pItem;
 
-    wxClientDC dc(this);
-    PrepareDC( dc );
-    dc.SetLogicalFunction(wxINVERT);
-    dc.SetBrush(*wxTRANSPARENT_BRUSH);
-
-    int w = i->GetWidth() + 2;
-    int h = GetLineHeight(i) + 2;
-
-    dc.DrawRectangle( i->GetX() - 1, i->GetY() - 1, w, h);
+    if (m_dndEffect == NoEffect)
+    {
+        m_dndEffect = BorderEffect;
+        m_dndEffectItem = i;
+    }
+    else
+    {
+        m_dndEffect = NoEffect;
+        m_dndEffectItem = NULL;
+    }
+        
+    wxRect rect( i->GetX()-1, i->GetY()-1, i->GetWidth()+2, GetLineHeight(i)+2 );
+    CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+    RefreshRect( rect );
 }
 
 void wxGenericTreeCtrl::DrawLine(const wxTreeItemId &item, bool below)
@@ -2892,18 +2934,23 @@ void wxGenericTreeCtrl::DrawLine(const wxTreeItemId &item, bool below)
 
     wxGenericTreeItem *i = (wxGenericTreeItem*) item.m_pItem;
 
-    wxClientDC dc(this);
-    PrepareDC( dc );
-    dc.SetLogicalFunction(wxINVERT);
-
-    int x = i->GetX(),
-        y = i->GetY();
-    if ( below )
+    if (m_dndEffect == NoEffect)
+    {
+        if (below)
+            m_dndEffect = BelowEffect;
+        else
+            m_dndEffect = AboveEffect;
+        m_dndEffectItem = i;
+    }
+    else
     {
-        y += GetLineHeight(i) - 1;
+        m_dndEffect = NoEffect;
+        m_dndEffectItem = NULL;
     }
-
-    dc.DrawLine( x, y, x + i->GetWidth(), y);
+        
+    wxRect rect( i->GetX()-1, i->GetY()-1, i->GetWidth()+2, GetLineHeight(i)+2 );
+    CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+    RefreshRect( rect );
 }
 
 // -----------------------------------------------------------------------------
@@ -3548,7 +3595,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         {
             m_oldSelection->SetHilight(true);
             RefreshLine(m_oldSelection);
-            m_oldSelection = (wxGenericTreeItem *)NULL;
+            m_oldSelection = NULL;
         }
 
         // generate the drag end event
@@ -3559,7 +3606,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         (void)GetEventHandler()->ProcessEvent(eventEndDrag);
 
         m_isDragging = false;
-        m_dropTarget = (wxGenericTreeItem *)NULL;
+        m_dropTarget = NULL;
 
         SetCursor(m_oldCursor);