- // notify cell about right click
- wxVariant value;
- model->GetValue( value, item, col->GetModelColumn() );
- cell->SetValue( value );
- wxRect cell_rect( xpos, GetLineStart( current ),
- col->GetWidth(), GetLineHeight( current ) );
- /* ignore ret */ cell->LeftClick( event.GetPosition(), cell_rect,
- model, item, col->GetModelColumn());
+ if ( wxDataViewCustomRenderer *custom = cell->WXGetAsCustom() )
+ {
+ // notify cell about click
+ wxVariant value;
+ model->GetValue( value, item, col->GetModelColumn() );
+ custom->SetValue( value );
+ wxRect cell_rect( xpos, GetLineStart( current ),
+ col->GetWidth(), GetLineHeight( current ) );
+
+ // Report position relative to the cell's custom area, i.e.
+ // no the entire space as given by the control but the one
+ // used by the renderer after calculation of alignment etc.
+
+ // adjust the rectangle ourselves to account for the alignment
+ wxRect rectItem = cell_rect;
+ const int align = custom->GetAlignment();
+ if ( align != wxDVR_DEFAULT_ALIGNMENT )
+ {
+ const wxSize size = custom->GetSize();
+
+ if ( size.x >= 0 && size.x < cell_rect.width )
+ {
+ if ( align & wxALIGN_CENTER_HORIZONTAL )
+ rectItem.x += (cell_rect.width - size.x)/2;
+ else if ( align & wxALIGN_RIGHT )
+ rectItem.x += cell_rect.width - size.x;
+ // else: wxALIGN_LEFT is the default
+ }
+
+ if ( size.y >= 0 && size.y < cell_rect.height )
+ {
+ if ( align & wxALIGN_CENTER_VERTICAL )
+ rectItem.y += (cell_rect.height - size.y)/2;
+ else if ( align & wxALIGN_BOTTOM )
+ rectItem.y += cell_rect.height - size.y;
+ // else: wxALIGN_TOP is the default
+ }
+ }
+
+ wxPoint pos( event.GetPosition() );
+ pos.x -= rectItem.x;
+ pos.y -= rectItem.y;
+
+ m_owner->CalcUnscrolledPosition( pos.x, pos.y, &pos.x, &pos.y );
+
+ /* ignore ret */ custom->LeftClick( pos, cell_rect,
+ model, item, col->GetModelColumn());
+ }