make Scroll() itself virtual too as existing code might override it (but new code...

[wxWidgets.git] / src / gtk / dataview.cpp

diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp
index ae58e3619993e8c00d58f4ba500bd3a30ec18a4b..297f4968014afb9e3f4248fcaf151a3d7fc51731 100644 (file)
--- a/src/gtk/dataview.cpp
+++ b/src/gtk/dataview.cpp
@@ -2706,7 +2706,7 @@ bool wxDataViewColumn::IsSortable() const
 
 void wxDataViewColumn::SetAsSortKey( bool WXUNUSED(sort) )
 {
 
 void wxDataViewColumn::SetAsSortKey( bool WXUNUSED(sort) )
 {

-    // it might not make sense to have this function in wxHeaderColumnBase at
+    // it might not make sense to have this function in wxHeaderColumn at

     // all in fact, changing of the sort order should only be done using the
     // associated control API
     wxFAIL_MSG( "not implemented" );
     // all in fact, changing of the sort order should only be done using the
     // associated control API
     wxFAIL_MSG( "not implemented" );


@@ -4013,6 +4013,17 @@ void wxDataViewCtrl::Collapse( const wxDataViewItem & item )
     gtk_tree_path_free( path );
 }
 
     gtk_tree_path_free( path );
 }
 

+bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const
+{
+    GtkTreeIter iter;
+    iter.user_data = item.GetID();
+    GtkTreePath *path = m_internal->get_path( &iter );
+    bool res = gtk_tree_view_row_expanded( GTK_TREE_VIEW(m_treeview), path );
+    gtk_tree_path_free( path );
+    
+    return res;
+}
+

 wxDataViewItem wxDataViewCtrl::GetSelection() const
 {
     GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
 wxDataViewItem wxDataViewCtrl::GetSelection() const
 {
     GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );


@@ -4102,12 +4113,23 @@ void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel )
 
     gtk_tree_selection_unselect_all( selection );
 
 
     gtk_tree_selection_unselect_all( selection );
 

+    wxDataViewItem last_parent;
+

     size_t i;
     for (i = 0; i < sel.GetCount(); i++)
     {
     size_t i;
     for (i = 0; i < sel.GetCount(); i++)
     {

+        wxDataViewItem item = sel[i];
+        wxDataViewItem parent = GetModel()->GetParent( item );
+        if (parent)
+        {
+            if (parent != last_parent)
+                ExpandAncestors(item);
+        }
+        last_parent = parent;
+

         GtkTreeIter iter;
         iter.stamp = m_internal->GetGtkModel()->stamp;
         GtkTreeIter iter;
         iter.stamp = m_internal->GetGtkModel()->stamp;

-        iter.user_data = (gpointer) sel[i].GetID();
+        iter.user_data = (gpointer) item.GetID();

         gtk_tree_selection_select_iter( selection, &iter );
     }
 
         gtk_tree_selection_select_iter( selection, &iter );
     }
 


@@ -4116,6 +4138,8 @@ void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel )
 
 void wxDataViewCtrl::Select( const wxDataViewItem & item )
 {
 
 void wxDataViewCtrl::Select( const wxDataViewItem & item )
 {

+    ExpandAncestors(item);
+

     GtkDisableSelectionEvents();
 
     GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
     GtkDisableSelectionEvents();
 
     GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );


@@ -4178,6 +4202,8 @@ void wxDataViewCtrl::UnselectAll()
 void wxDataViewCtrl::EnsureVisible(const wxDataViewItem& item,
                                    const wxDataViewColumn *WXUNUSED(column))
 {
 void wxDataViewCtrl::EnsureVisible(const wxDataViewItem& item,
                                    const wxDataViewColumn *WXUNUSED(column))
 {

+    ExpandAncestors(item);
+

     GtkTreeIter iter;
     iter.user_data = (gpointer) item.GetID();
     GtkTreePath *path = m_internal->get_path( &iter );
     GtkTreeIter iter;
     iter.user_data = (gpointer) item.GetID();
     GtkTreePath *path = m_internal->get_path( &iter );