Added OS/2 patches to wxGTK.

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

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index d0a1bd2fcdcc63d1d5ecc9da76f17f5018b87505..25364ef23fb0d50a37278fa331394b0cfcffae98 100644 (file)
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -1424,6 +1424,14 @@ void wxListMainWindow::OnChar( wxKeyEvent &event )
     ke.SetEventObject( parent );
     if (parent->GetEventHandler()->ProcessEvent( ke )) return;
   
+    if (event.KeyCode() == WXK_TAB)
+    {
+        wxNavigationKeyEvent nevent;
+        nevent.SetDirection( !event.ShiftDown() );
+        nevent.SetCurrentFocus( m_parent );
+        if (m_parent->GetEventHandler()->ProcessEvent( nevent )) return;
+    }
+  
     /* no item -> nothing to do */
     if (!m_current)
     {
@@ -1687,7 +1695,44 @@ void wxListMainWindow::SetColumnWidth( int col, int width )
 
     m_dirty = TRUE;
 
-    wxNode *node = m_columns.Nth( col );
+    wxNode *node = (wxNode*) NULL;
+
+    if (width == wxLIST_AUTOSIZE_USEHEADER) width = 80;
+    if (width == wxLIST_AUTOSIZE)
+    {
+        wxClientDC dc(this);
+        dc.SetFont( GetFont() );
+        int max = 10;
+        node = m_lines.First();
+        while (node)
+        {
+            wxListLineData *line = (wxListLineData*)node->Data();
+            wxNode *n = line->m_items.Nth( col );
+            if (n)
+            {
+                wxListItemData *item = (wxListItemData*)n->Data();
+               int current = 0, ix = 0, iy = 0;
+               long lx = 0, ly = 0;
+               if (item->HasImage())
+               {
+                    GetImageSize( item->GetImage(), ix, iy );
+                   current = ix + 5;
+               }
+               if (item->HasText())
+               {
+                   wxString str;
+                   item->GetText( str );
+                   dc.GetTextExtent( str, &lx, &ly );
+                   current += lx;
+               }
+               if (current > max) max = current;
+            }
+            node = node->Next();
+        }
+       width = max+10;
+    }
+
+    node = m_columns.Nth( col );
     if (node)
     {
         wxListHeaderData *column = (wxListHeaderData*)node->Data();
@@ -1781,7 +1826,7 @@ void wxListMainWindow::SetItemState( long item, long state, long stateMask )
             m_current = line;
             FocusLine( m_current );
             RefreshLine( m_current );
-            RefreshLine( oldCurrent );
+            if (oldCurrent) RefreshLine( oldCurrent );
         }
     }
 
@@ -1799,9 +1844,9 @@ void wxListMainWindow::SetItemState( long item, long state, long stateMask )
                 UnfocusLine( m_current );
                 m_current = line;
                 FocusLine( m_current );
-                oldCurrent->Hilight( FALSE );
+                if (oldCurrent) oldCurrent->Hilight( FALSE );
                 RefreshLine( m_current );
-                RefreshLine( oldCurrent );
+                if (oldCurrent) RefreshLine( oldCurrent );
             }
             bool on = state & wxLIST_STATE_SELECTED;
            if (on != line->IsHilighted())