internal RadSize OnCellsPanelMeasure(RadSize newAvailableSize)
{
newAvailableSize = GridModel.DoubleArithmetics.Ceiling(newAvailableSize);
this.lastAvailableSize = newAvailableSize.ToSize();
var size = this.model.MeasureCells(newAvailableSize);
return(size);
}
internal RadSize MeasureFooter(RadSize availableSize)
{
if (this.displayFooter)
{
this.footerControl.Measure(availableSize.ToSize());
return(new RadSize(availableSize.Width, this.footerControl.DesiredSize.Height));
}
return(RadSize.Empty);
}
internal RadSize MeasureFooter(RadSize availableSize)
{
if (this.displayFooter)
{
this.footerControl.Measure(availableSize.ToSize());
if (this.Owner.Orientation == Orientation.Horizontal)
{
return(new RadSize(this.footerControl.DesiredSize.Width, availableSize.Height));
}
return(new RadSize(availableSize.Width, this.footerControl.DesiredSize.Height));
}
return(RadSize.Empty);
}
internal RadSize MeasureEmptyContent(RadSize availableSize, bool displayEmptyContent)
{
RadSize measuredSize = RadSize.Empty;
if (this.emptyContentControl != null)
{
if (displayEmptyContent)
{
this.emptyContentControl.Visibility = Visibility.Visible;
this.emptyContentControl.Measure(availableSize.ToSize());
var width = double.IsInfinity(availableSize.Width) ? this.emptyContentControl.Width : Math.Max(availableSize.Width, this.emptyContentControl.DesiredSize.Width);
if (double.IsNaN(width))
{
width = 0;
}
var height = 0d;
if (double.IsInfinity(availableSize.Height))
{
height = this.emptyContentControl.DesiredSize.Height;
}
else
{
height = Math.Max(availableSize.Height, this.emptyContentControl.DesiredSize.Height);
}
if (double.IsNaN(height))
{
height = 0;
}
measuredSize = new RadSize(width, height);
}
else
{
this.emptyContentControl.Visibility = Visibility.Collapsed;
}
}
return(measuredSize);
}