///<summary>
///
///</summary>
///<returns></returns>
protected override Media CopyProtected()
{
ExternalImageMedia copy = (ExternalImageMedia)base.CopyProtected();
copy.Src = Src;
copy.Height = this.Height;
copy.Width = this.Width;
return(copy);
}
/// <summary>
/// Exports the external image media to a destination <see cref="Presentation"/>
/// - part of a construct allowing the <see cref="Export"/> method to return <see cref="ExternalImageMedia"/>
/// </summary>
/// <param name="destPres">The destination presentation</param>
/// <returns>The exported external video media</returns>
protected override Media ExportProtected(Presentation destPres)
{
ExternalImageMedia exported = (ExternalImageMedia)base.ExportProtected(destPres);
exported.Src = this.Src;
exported.Height = this.Height;
exported.Width = this.Width;
return(exported);
}
/// <summary>
/// Fires the <see cref="SizeChanged"/> event
/// </summary>
/// <param name="source">The source, that is the <see cref="ExternalImageMedia"/> whoose size has changed</param>
/// <param name="newHeight">The new height of the <see cref="ExternalImageMedia"/></param>
/// <param name="newWidth">The new width of the <see cref="ExternalImageMedia"/></param>
/// <param name="prevHeight">The height of the <see cref="ExternalImageMedia"/> prior to the change</param>
/// <param name="prevWidth">The width of the <see cref="ExternalImageMedia"/> prior to the change</param>
protected void NotifySizeChanged(ExternalImageMedia source, int newHeight, int newWidth, int prevHeight,
int prevWidth)
{
EventHandler <events.media.SizeChangedEventArgs> d = SizeChanged;
if (d != null)
{
d(this,
new urakawa.events.media.SizeChangedEventArgs(source, newHeight, newWidth, prevHeight, prevWidth));
}
}
public override bool ValueEquals(WithPresentation other)
{
if (!base.ValueEquals(other))
{
return(false);
}
ExternalImageMedia otherz = other as ExternalImageMedia;
if (otherz == null)
{
return(false);
}
if (Src != otherz.Src)
{
return(false);
}
return(true);
}