X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/de57703a0c1fa1c60e4b6b1d07d106f07e080b0c..a200c35efa060107d8243458fca160eb237b9c23:/src/generic/treectlg.cpp

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 370cbab695..8cb44c1142 100644
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -1032,15 +1032,6 @@ wxTreeItemId wxGenericTreeCtrl::GetNext(const wxTreeItemId& item) const
     }
 }
 
-wxTreeItemId wxGenericTreeCtrl::GetPrev(const wxTreeItemId& item) const
-{
-    wxCHECK_MSG( item.IsOk(), wxTreeItemId(), wxT("invalid tree item") );
-
-    wxFAIL_MSG(wxT("not implemented"));
-
-    return wxTreeItemId();
-}
-
 wxTreeItemId wxGenericTreeCtrl::GetFirstVisibleItem() const
 {
     wxTreeItemId id = GetRootItem();
@@ -2183,7 +2174,11 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event )
     wxTreeEvent te( wxEVT_COMMAND_TREE_KEY_DOWN, GetId() );
     te.m_code = (int)event.KeyCode();
     te.SetEventObject( this );
-    GetEventHandler()->ProcessEvent( te );
+    if ( GetEventHandler()->ProcessEvent( te ) )
+    {
+        // intercepted by the user code
+        return;
+    }
 
     if ( (m_current == 0) || (m_key_current == 0) )
     {
@@ -2727,23 +2722,23 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event )
                 m_renameTimer->Stop();
                 m_lastOnSame = FALSE;
 
-                if (item->HasPlus())
+                // send activate event first
+                wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
+                nevent.m_item = (long) item;
+                nevent.m_code = 0;
+                CalcScrolledPosition(x, y,
+                                     &nevent.m_pointDrag.x,
+                                     &nevent.m_pointDrag.y);
+                nevent.SetEventObject( this );
+                if ( !GetEventHandler()->ProcessEvent( nevent ) )
                 {
-                    // for a "directory" node, toggle expansion
-                    Toggle(item);
-                }
-                else
-                {
-                    // for a "file" node, activate it
-                    wxTreeEvent nevent( wxEVT_COMMAND_TREE_ITEM_ACTIVATED,
-                                        GetId() );
-                    nevent.m_item = (long) item;
-                    nevent.m_code = 0;
-                    CalcScrolledPosition(x, y,
-                                         &nevent.m_pointDrag.x,
-                                         &nevent.m_pointDrag.y);
-                    nevent.SetEventObject( this );
-                    GetEventHandler()->ProcessEvent( nevent );
+                    // if the user code didn't process the activate event,
+                    // handle it ourselves by toggling the item when it is
+                    // double clicked
+                    if ( item->HasPlus() )
+                    {
+                        Toggle(item);
+                    }
                 }
             }
         }
@@ -2922,4 +2917,28 @@ void wxGenericTreeCtrl::RefreshSelectedUnder(wxGenericTreeItem *item)
     }
 }
 
+// ----------------------------------------------------------------------------
+// changing colours: we need to refresh the tree control
+// ----------------------------------------------------------------------------
+
+bool wxGenericTreeCtrl::SetBackgroundColour(const wxColour& colour)
+{
+    if ( !wxWindow::SetBackgroundColour(colour) )
+        return FALSE;
+
+    Refresh();
+
+    return TRUE;
+}
+
+bool wxGenericTreeCtrl::SetForegroundColour(const wxColour& colour)
+{
+    if ( !wxWindow::SetForegroundColour(colour) )
+        return FALSE;
+
+    Refresh();
+
+    return TRUE;
+}
+
 #endif // wxUSE_TREECTRL