warning fix

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

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index fe255add4ce93e15ea69d07fcd37a497ae7f9ace..6c61c9f6e4d21ec2ab521069a6ca5aaf10aa3ec2 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -25,9 +25,11 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
+#if wxUSE_TREECTRL
+
 #include "wx/generic/treectlg.h"
 #include "wx/imaglist.h"
 #include "wx/settings.h"
@@ -663,9 +665,7 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent, wxWindowID id,
     SetValidator( validator );
 #endif
 
-#ifndef __WXMAC__
     SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
-#endif
 
 //  m_dottedPen = wxPen( "grey", 0, wxDOT );  too slow under XFree86
     m_dottedPen = wxPen( "grey", 0, 0 );
@@ -1485,6 +1485,17 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId,
     if ( GetEventHandler()->ProcessEvent( event ) && !event.IsAllowed() )
       return;
 
+    wxTreeItemId parent = GetParent( itemId );
+    while (parent.IsOk())
+    {
+        if (!IsExpanded(parent))
+            Expand( parent );
+
+        parent = GetParent( parent );
+    }
+
+    EnsureVisible( itemId );
+
     // ctrl press
     if (unselect_others)
     {
@@ -1584,7 +1595,7 @@ void wxGenericTreeCtrl::ScrollTo(const wxTreeItemId &item)
 
     int start_x = 0;
     int start_y = 0;
-    ViewStart( &start_x, &start_y );
+    GetViewStart( &start_x, &start_y );
     start_y *= PIXELS_PER_UNIT;
 
     int client_h = 0;
@@ -1776,8 +1787,11 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
 
     int total_h = GetLineHeight(item);
 
-    if (item->IsSelected())
+    bool paintBg = item->IsSelected() && m_hasFocus;
+    if ( paintBg )
+    {
         dc.SetBrush(*m_hilightBrush);
+    }
     else
     {
         wxColour colBg;
@@ -1788,21 +1802,20 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
         dc.SetBrush(wxBrush(colBg, wxSOLID));
     }
 
-    int offset = 0;
-    if (HasFlag(wxTR_ROW_LINES)) offset = 1;
+    int offset = HasFlag(wxTR_ROW_LINES) ? 1 : 0;
 
-    if (item->IsSelected() && image != NO_IMAGE)
+    if ( item->IsSelected() && image != NO_IMAGE)
     {
         // If it's selected, and there's an image, then we should
         // take care to leave the area under the image painted in the
         // background colour.
-        dc.DrawRectangle( item->GetX() + image_w - 2, item->GetY()+offset, 
-                                         item->GetWidth() - image_w + 2, total_h-offset );
+        dc.DrawRectangle( item->GetX() + image_w - 2, item->GetY()+offset,
+                          item->GetWidth() - image_w + 2, total_h-offset );
     }
     else
     {
-        dc.DrawRectangle( item->GetX()-2, item->GetY()+offset, 
-                                         item->GetWidth()+2, total_h-offset );
+        dc.DrawRectangle( item->GetX()-2, item->GetY()+offset,
+                          item->GetWidth()+2, total_h-offset );
     }
 
     if ( image != NO_IMAGE )
@@ -1841,7 +1854,7 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
     int exposed_x = dc.LogicalToDeviceX( 0 );
     int exposed_y = dc.LogicalToDeviceY( item->GetY() );
 
-    bool drawLines = (HasFlag(wxTR_NO_LINES) && !HasFlag(wxTR_MAC_BUTTONS));
+    bool drawLines = (!HasFlag(wxTR_NO_LINES) && !HasFlag(wxTR_MAC_BUTTONS));
 
     if (IsExposed( exposed_x, exposed_y, 10000, GetLineHeight(item) ))  // 10000 = very much
     {
@@ -1849,16 +1862,16 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
         int endX = x-5;
 
         if (!item->HasChildren()) endX += 20;
-        
+
         if (HasFlag( wxTR_MAC_BUTTONS ))
-        {              
+        {
             if (item->HasPlus())
             {
                 dc.SetPen( *wxBLACK_PEN );
                 dc.SetBrush( *m_hilightBrush );
-                
+
                 wxPoint button[3];
-                
+
                 if (item->IsExpanded())
                 {
                     button[0].x = x-5;
@@ -1878,7 +1891,7 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
                     button[2].x = x+3;
                 }
                 dc.DrawPolygon( 3, button );
-                
+
                 dc.SetPen( m_dottedPen );
             }
         }
@@ -1903,16 +1916,20 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
             }
         }
 
-        wxPen *pen = wxTRANSPARENT_PEN;
-        wxColour colText;
-
+        wxPen *pen;
+#ifndef __WXMAC__
+        // don't draw rect outline if we already have the background color
+        // under Max
         if ( item->IsSelected() )
+            pen = wxBLACK_PEN;
+        else
+#endif // !__WXMAC__
+            pen = wxTRANSPARENT_PEN;
+
+        wxColour colText;
+        if ( item->IsSelected() && m_hasFocus )
         {
             colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT );
-
-            if ( m_hasFocus )
-               pen = wxBLACK_PEN;
-
         }
         else
         {
@@ -1932,11 +1949,11 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level
 
         if (HasFlag( wxTR_ROW_LINES ))
         {
-               dc.SetPen( *wxWHITE_PEN );
-               dc.DrawLine( 0, oldY, 10000, oldY );
-               dc.DrawLine( 0, oldY + GetLineHeight(item), 10000, oldY + GetLineHeight(item) );
+            dc.SetPen( *wxWHITE_PEN );
+            dc.DrawLine( 0, oldY, 10000, oldY );
+            dc.DrawLine( 0, oldY + GetLineHeight(item), 10000, oldY + GetLineHeight(item) );
         }
-        
+
         // restore DC objects
         dc.SetBrush( *wxWHITE_BRUSH );
         dc.SetPen( m_dottedPen );
@@ -2059,14 +2076,16 @@ void wxGenericTreeCtrl::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
 {
     m_hasFocus = TRUE;
 
-    if (m_current) RefreshLine( m_current );
+    if (m_current)
+        RefreshLine( m_current );
 }
 
 void wxGenericTreeCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
 {
     m_hasFocus = FALSE;
 
-    if (m_current) RefreshLine( m_current );
+    if (m_current)
+        RefreshLine( m_current );
 }
 
 void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
@@ -2295,8 +2314,8 @@ wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags)
 
     if (m_anchor)
         return m_anchor->HitTest( wxPoint(x, y), this, flags);
-    else
-        return wxTreeItemId();
+
+    return wxTreeItemId();
 }
 
 // get the bounding rectangle of the item (or of its label only)
@@ -2494,6 +2513,13 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         // erase the highlighting
         DrawDropEffect(m_dropTarget);
 
+        if ( m_oldSelection )
+        {
+            m_oldSelection->SetHilight(TRUE);
+            RefreshLine(m_oldSelection);
+            m_oldSelection = (wxGenericTreeItem *)NULL;
+        }
+
         // generate the drag end event
         wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId());
 
@@ -2506,13 +2532,6 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
         m_isDragging = FALSE;
         m_dropTarget = (wxGenericTreeItem *)NULL;
 
-        if ( m_oldSelection )
-        {
-            m_oldSelection->SetHilight(TRUE);
-            RefreshLine(m_oldSelection);
-            m_oldSelection = (wxGenericTreeItem *)NULL;
-        }
-
         ReleaseMouse();
 
         SetCursor(m_oldCursor);
@@ -2743,3 +2762,4 @@ void wxGenericTreeCtrl::RefreshLine( wxGenericTreeItem *item )
     Refresh( TRUE, &rect );
 }
 
+#endif // wxUSE_TREECTRL