protected override SizeF ArrangeOverride(SizeF finalSize)
{
this.Layout.Arrange(this.GetClientRectangle(finalSize));
PinnedColumnsContainerElement containerElement1 = this.leftPinnedColumns;
PinnedColumnsContainerElement containerElement2 = this.rightPinnedColumns;
if (this.RightToLeft)
{
containerElement1 = this.rightPinnedColumns;
containerElement2 = this.leftPinnedColumns;
}
float x1 = 0.0f;
containerElement1.Arrange(new RectangleF(x1, 0.0f, containerElement1.DesiredSize.Width, finalSize.Height));
if ((double)containerElement1.DesiredSize.Width > 0.0)
{
x1 += containerElement1.DesiredSize.Width + (float)this.elementSpacing;
}
this.scrollableColumns.Arrange(new RectangleF(x1, 0.0f, this.scrollableColumns.DesiredSize.Width, finalSize.Height));
float x2 = x1 + this.scrollableColumns.DesiredSize.Width;
if ((double)containerElement2.DesiredSize.Width > 0.0)
{
x2 += (float)this.elementSpacing;
}
containerElement2.Arrange(new RectangleF(x2, 0.0f, containerElement2.DesiredSize.Width, finalSize.Height));
return(finalSize);
}
protected override void CreateChildElements()
{
base.CreateChildElements();
this.leftPinnedColumns = this.CreateLeftPinnedColumnsContainer();
this.leftPinnedColumns.Context = (GridRowElement)this;
this.Children.Add((RadElement)this.leftPinnedColumns);
this.scrollableColumns = this.CreateScrollableColumnsContainer();
this.scrollableColumns.Context = (GridRowElement)this;
this.Children.Add((RadElement)this.scrollableColumns);
this.rightPinnedColumns = this.CreateRightPinnedColumnsContainer();
this.rightPinnedColumns.Context = (GridRowElement)this;
this.Children.Add((RadElement)this.rightPinnedColumns);
}
protected override SizeF MeasureElements(
SizeF availableSize,
SizeF clientSize,
Padding borderThickness)
{
SizeF empty = SizeF.Empty;
PinnedColumnsContainerElement containerElement1 = this.leftPinnedColumns;
PinnedColumnsContainerElement containerElement2 = this.rightPinnedColumns;
if (this.RightToLeft)
{
containerElement1 = this.rightPinnedColumns;
containerElement2 = this.leftPinnedColumns;
}
containerElement1.Measure(availableSize);
float num1 = 0.0f;
if ((double)containerElement1.DesiredSize.Width > 0.0)
{
num1 = containerElement1.DesiredSize.Width + (float)this.elementSpacing;
}
availableSize.Width -= num1;
empty.Height = containerElement1.DesiredSize.Height;
empty.Width = num1;
containerElement2.Measure(availableSize);
float num2 = (double)containerElement2.DesiredSize.Width <= 0.0 ? 0.0f : containerElement2.DesiredSize.Width + (float)this.elementSpacing;
availableSize.Width -= num2;
empty.Height = Math.Max(empty.Height, containerElement2.DesiredSize.Height);
empty.Width += num2;
this.scrollableColumns.Measure(availableSize);
empty.Height = Math.Max(empty.Height, this.scrollableColumns.DesiredSize.Height);
empty.Width += this.scrollableColumns.DesiredSize.Width;
if (float.IsInfinity(availableSize.Height))
{
empty.Height += (float)(this.Padding.Vertical + borderThickness.Vertical);
}
return(empty);
}