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Add wxDataViewCtrl::ExpandAncestors() and call it from both EnsureVisible() and Select()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57511 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2008-12-23 14:56:07 +00:00
parent 311c1be9ed
commit 4219d8b027
6 changed files with 69 additions and 18 deletions
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19
src/generic/datavgen.cpp
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@@ -3524,18 +3524,33 @@ int wxDataViewCtrl::GetSelections( wxDataViewItemArray & sel ) const
void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel )
{
wxDataViewSelection selection(wxDataViewSelectionCmp);
wxDataViewItem last_parent;
int len = sel.GetCount();
for( int i = 0; i < len; i ++ )
{
int row = m_clientArea->GetRowByItem( sel[i] );
wxDataViewItem item = sel[i];
wxDataViewItem parent = GetModel()->GetParent( item );
if (parent)
{
if (parent != last_parent)
ExpandAncestors(item);
}
last_parent = parent;
int row = m_clientArea->GetRowByItem( item );
if( row >= 0 )
selection.Add( static_cast<unsigned int>(row) );
}
m_clientArea->SetSelections( selection );
}
void wxDataViewCtrl::Select( const wxDataViewItem & item )
{
ExpandAncestors( item );
int row = m_clientArea->GetRowByItem( item );
if( row >= 0 )
{
@@ -3659,7 +3674,7 @@ void wxDataViewCtrl::EnsureVisible( int row, int column )
void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn * column )
{
wxDataViewCtrlBase::EnsureVisible( item, column );
ExpandAncestors( item );
m_clientArea->RecalculateDisplay();