/// <summary>
/// Updates the windows form that contains the image of the current content.
/// </summary>
/// <param name="cascade">If true, it will call UpdateDisplay on NextDisplay as well</param>
/// <returns></returns>
public bool UpdateDisplay(bool cascade)
{
if (content != null)
{
if (pictureBox != null)
{
// Preview, or mini-Live display
pictureBox.Image = ShowBeam.DrawProportionalBitmap(pictureBox.Size, GetBitmap(this.Size)).Bitmap;
}
else if (imagepanel != null)
{
imagepanel.ImagePack = ShowBeam.DrawProportionalBitmap(imagepanel.Size, GetBitmap(this.Size));
}
else if (showBeam != null && showBeam.TopLevelControl.Visible)
{
// Live display
showBeam.GDIDraw(this.GetBitmap(Size));
}
}
if (cascade && NextDisplay != null)
{
return(NextDisplay.UpdateDisplay(cascade));
}
return(true);
}
