// Purpose: wxDataViewCtrl generic implementation
// Author: Robert Roebling
// Modified by: Francesco Montorsi, Guru Kathiresan, Bo Yang
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
bool wxDataViewBitmapRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
if (m_bitmap.IsOk())
- dc->DrawBitmap( m_bitmap, cell.x, cell.y );
+ dc->DrawBitmap( m_bitmap, cell.x, cell.y, true /* use mask */ );
else if (m_icon.IsOk())
dc->DrawIcon( m_icon, cell.x, cell.y );
bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem & item, unsigned int model_column )
{
- int view_column = -1;
- unsigned int n_col = m_owner->GetColumnCount();
- for (unsigned i = 0; i < n_col; i++)
- {
- wxDataViewColumn *column = m_owner->GetColumn( i );
- if (column->GetModelColumn() == model_column)
- {
- view_column = (int) i;
- break;
- }
- }
- if (view_column == -1)
+ int view_column = m_owner->GetModelColumnIndex(model_column);
+ if ( view_column == wxNOT_FOUND )
return false;
// NOTE: to be valid, we cannot use e.g. INT_MAX - 1
return;
}
+#if wxUSE_DRAG_AND_DROP
+ if (event.Dragging() || ((m_dragCount > 0) && event.Leaving()))
+ {
+ if (m_dragCount == 0)
+ {
+ // we have to report the raw, physical coords as we want to be
+ // able to call HitTest(event.m_pointDrag) from the user code to
+ // get the item being dragged
+ m_dragStart = event.GetPosition();
+ }
+
+ m_dragCount++;
+ if ((m_dragCount < 3) && (event.Leaving()))
+ m_dragCount = 3;
+ else if (m_dragCount != 3)
+ return;
+
+ if (event.LeftIsDown())
+ {
+ m_owner->CalcUnscrolledPosition( m_dragStart.x, m_dragStart.y,
+ &m_dragStart.x, &m_dragStart.y );
+ unsigned int drag_item_row = GetLineAt( m_dragStart.y );
+ wxDataViewItem itemDragged = GetItemByRow( drag_item_row );
+
+ // Notify cell about drag
+ wxDataViewEvent event( wxEVT_DATAVIEW_ITEM_BEGIN_DRAG, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetItem( itemDragged );
+ event.SetModel( model );
+ if (!m_owner->HandleWindowEvent( event ))
+ return;
+
+ if (!event.IsAllowed())
+ return;
+
+ wxDataObject *obj = event.GetDataObject();
+ if (!obj)
+ return;
+
+ wxDataViewDropSource drag( this, drag_item_row );
+ drag.SetData( *obj );
+ /* wxDragResult res = */ drag.DoDragDrop(event.GetDragFlags());
+ delete obj;
+ }
+ return;
+ }
+ else
+ {
+ m_dragCount = 0;
+ }
+#endif // wxUSE_DRAG_AND_DROP
+
// Check if we clicked outside the item area.
if ((current >= GetRowCount()) || !col)
{
}
}
-#if wxUSE_DRAG_AND_DROP
- if (event.Dragging())
- {
- if (m_dragCount == 0)
- {
- // we have to report the raw, physical coords as we want to be
- // able to call HitTest(event.m_pointDrag) from the user code to
- // get the item being dragged
- m_dragStart = event.GetPosition();
- }
-
- m_dragCount++;
-
- if (m_dragCount != 3)
- return;
-
- if (event.LeftIsDown())
- {
- m_owner->CalcUnscrolledPosition( m_dragStart.x, m_dragStart.y,
- &m_dragStart.x, &m_dragStart.y );
- unsigned int drag_item_row = GetLineAt( m_dragStart.y );
- wxDataViewItem itemDragged = GetItemByRow( drag_item_row );
-
- // Notify cell about drag
- wxDataViewEvent event( wxEVT_DATAVIEW_ITEM_BEGIN_DRAG, m_owner->GetId() );
- event.SetEventObject( m_owner );
- event.SetItem( itemDragged );
- event.SetModel( model );
- if (!m_owner->HandleWindowEvent( event ))
- return;
-
- if (!event.IsAllowed())
- return;
-
- wxDataObject *obj = event.GetDataObject();
- if (!obj)
- return;
-
- wxDataViewDropSource drag( this, drag_item_row );
- drag.SetData( *obj );
- /* wxDragResult res = */ drag.DoDragDrop(event.GetDragFlags());
- delete obj;
- }
- return;
- }
- else
- {
- m_dragCount = 0;
- }
-#endif // wxUSE_DRAG_AND_DROP
-
bool simulateClick = false;
if (event.ButtonDClick())
void wxDataViewCtrl::DoSetExpanderColumn()
{
+ wxDataViewColumn* column = GetExpanderColumn();
+ if ( column )
+ {
+ int index = GetColumnIndex(column);
+ if ( index != wxNOT_FOUND )
+ InvalidateColBestWidth(index);
+ }
+
m_clientArea->UpdateDisplay();
}
return wxNOT_FOUND;
}
+int wxDataViewCtrl::GetModelColumnIndex( unsigned int model_column ) const
+{
+ const int count = GetColumnCount();
+ for ( int index = 0; index < count; index++ )
+ {
+ wxDataViewColumn* column = GetColumn(index);
+ if ( column->GetModelColumn() == model_column )
+ return index;
+ }
+ return wxNOT_FOUND;
+}
+
unsigned int wxDataViewCtrl::GetBestColumnWidth(int idx) const
{
if ( m_colsBestWidths[idx].width != 0 )
wxDataViewMainWindow *clientArea,
wxDataViewRenderer *renderer,
const wxDataViewModel *model,
- unsigned column,
+ unsigned int model_column,
int expanderSize)
: m_width(0),
m_dvc(dvc),
m_clientArea(clientArea),
m_renderer(renderer),
m_model(model),
- m_column(column),
+ m_model_column(model_column),
m_expanderSize(expanderSize)
{
+ int index = dvc->GetModelColumnIndex( model_column );
+ wxDataViewColumn* column = index == wxNOT_FOUND ? NULL : dvc->GetColumn(index);
m_isExpanderCol =
!clientArea->IsList() &&
(column == 0 ||
- GetExpanderColumnOrFirstOne(const_cast<wxDataViewCtrl*>(dvc)) == dvc->GetColumnAt(column));
+ GetExpanderColumnOrFirstOne(const_cast<wxDataViewCtrl*>(dvc)) == column );
}
void UpdateWithWidth(int width)
item = m_clientArea->GetItemByRow(row);
}
- m_renderer->PrepareForItem(m_model, item, m_column);
+ m_renderer->PrepareForItem(m_model, item, m_model_column);
m_width = wxMax(m_width, m_renderer->GetSize().x + indent);
}
wxDataViewMainWindow *m_clientArea;
wxDataViewRenderer *m_renderer;
const wxDataViewModel *m_model;
- unsigned m_column;
+ unsigned m_model_column;
bool m_isExpanderCol;
int m_expanderSize;
};
projects / wxWidgets.git / blobdiff