protected virtual int CalcRowPreviewEditorHeight(int rowHandle, RepositoryItem item)
{
if (!View.OptionsView.ShowPreview || View.IsGroupRow(rowHandle) || View.IsFilterRow(rowHandle))
{
return(0);
}
int res = (View.OptionsView.ShowPreviewRowLines != DevExpress.Utils.DefaultBoolean.False ? 1 : 0);
int eventHeight = View.RaiseMeasurePreviewHeightAccessMetod(rowHandle);
if (eventHeight != -1)
{
return(eventHeight == 0 ? 0 : res + eventHeight);
}
Graphics g = GInfo.AddGraphics(null);
try
{
IHeightAdaptable ha = fRowPreviewViewInfo as IHeightAdaptable;
if (ha != null)
{
fRowPreviewViewInfo.EditValue = View.GetRowPreviewValue(rowHandle);
res = ha.CalcHeight(GInfo.Cache, this.CalcRowPreviewWidth(rowHandle) - this.PreviewIndent - (GridRowPreviewPainter.PreviewTextIndent * 2));
}
res = Math.Max(fRowPreviewViewInfo.CalcMinHeight(g), res);
}
finally
{
GInfo.ReleaseGraphics();
}
res += GridRowPreviewPainter.PreviewTextVIndent * 2;
return(res);
}
int IAutoHeightControl.CalcHeight(GraphicsCache cache)
{
if (ViewInfo.IsReady)
{
IHeightAdaptable ih = ViewInfo as IHeightAdaptable;
if (ih != null)
{
return(ih.CalcHeight(cache, Width));
}
}
return(Height);
}