protected override SizeF EndMeasure()
{
SizeF empty = SizeF.Empty;
PinnedColumnTraverser dataProvider = this.DataProvider as PinnedColumnTraverser;
SizeF sizeF;
if (!this.ScrollColumns && dataProvider != null)
{
sizeF = this.Context.TableElement.ViewElement.RowLayout.MeasurePinnedColumns(dataProvider);
}
else
{
sizeF = this.Context.TableElement.ViewElement.RowLayout.DesiredSize;
sizeF.Width = Math.Min(this.availableSize.Width, sizeF.Width);
}
if (!this.Context.TableElement.GridViewElement.AutoSizeRows)
{
return(new SizeF(sizeF.Width, this.availableSize.Height));
}
ColumnGroupRowLayout rowLayout = this.context.TableElement.ViewElement.RowLayout as ColumnGroupRowLayout;
if (rowLayout != null)
{
this.desiredSize.Height = rowLayout.MeasureAutoSizeRow(this.Children);
}
return(new SizeF(sizeF.Width, this.desiredSize.Height));
}
public virtual SizeF MeasurePinnedColumns(PinnedColumnTraverser dataProvider)
{
SizeF empty = SizeF.Empty;
int num = 0;
CellElementProvider elementProvider = this.Owner.ColumnScroller.ElementProvider as CellElementProvider;
foreach (GridViewColumn gridViewColumn in (ItemsTraverser <GridViewColumn>)dataProvider)
{
empty.Width += elementProvider.GetElementSize(gridViewColumn).Width;
++num;
}
if (num > 0)
{
empty.Width += (float)((num - 1) * this.Owner.CellSpacing);
}
return(empty);
}
public override SizeF MeasurePinnedColumns(PinnedColumnTraverser dataProvider)
{
SizeF sizeF = new SizeF(0.0f, this.desiredSize.Height);
float val1 = float.MaxValue;
foreach (GridViewColumn column in (ItemsTraverser <GridViewColumn>)dataProvider)
{
ColumnGroupsCellArrangeInfo columnData = this.GetColumnData(column);
if (columnData != null)
{
sizeF.Width = Math.Max(sizeF.Width, (float)(int)columnData.Bounds.Right);
val1 = Math.Min(val1, columnData.Bounds.X);
}
}
if ((double)val1 != 3.40282346638529E+38)
{
sizeF.Width -= val1;
}
if (dataProvider.PinPosition == PinnedColumnPosition.Right)
{
sizeF.Width -= (float)this.Owner.CellSpacing;
}
return(sizeF);
}