/// <summary>
/// Measures the content with a specific size.
/// </summary>
/// <param name="desiredSize">The size passed to the content.</param>
internal void MeasureContent(Size desiredSize)
{
if (ContentSite != null)
{
ContentSite.Measure(desiredSize);
}
}
public override void GenerateSite(HttpListenerContext context, PreparedData callData)
{
ContentSite contentData = (ContentSite)callData.Context;
// write first part
context.Response.OutputStream.Write(contentData.OwnContent, 0, lengthA);
// write the inner data
contentData.Site.GenerateSite(context, contentData.PreparedData);
// write outer part
context.Response.OutputStream.Write(contentData.OwnContent, startB, lengthB);
}
/// <summary>
/// Arranges the control and its content. Content is arranged according
/// to the TargetSize and clipped.
/// </summary>
/// <param name="finalSize">
/// The final area within the parent that this
/// object should use to arrange itself and its children.
/// </param>
/// <returns>The actual size used.</returns>
protected override Size ArrangeOverride(Size finalSize)
{
if (ContentSite == null)
{
return(finalSize);
}
// arrange content as if filling the targetSize
Size desiredSize = TargetSize;
// if a direction is not set, use given size.
if (desiredSize.Width.Equals(Double.NaN))
{
desiredSize.Width = finalSize.Width;
}
if (desiredSize.Height.Equals(Double.NaN))
{
desiredSize.Height = finalSize.Height;
}
var finalRect = new Rect(new Point(0, 0), desiredSize);
ContentSite.Arrange(finalRect);
var actualSize = new Size(
(IsHorizontalRevealMode ? Width : finalSize.Width),
(IsVerticalRevealMode ? Height : finalSize.Height));
if (Double.IsNaN(actualSize.Width))
{
actualSize.Width = finalSize.Width;
}
if (Double.IsNaN(actualSize.Height))
{
actualSize.Height = finalSize.Height;
}
UpdateClip(actualSize);
return(actualSize);
}