protected override void UpdateVisibility(IPresentationImage image, bool visible)
{
ColorBarCompositeGraphic graphic = GetCompositeColorBarGraphic(image, visible);
if (graphic != null)
{
graphic.Visible = visible;
}
}
public override void SetOverlayVisible(IPresentationImage image, bool visible)
{
ColorBarCompositeGraphic graphic = GetCompositeScaleGraphic(image, visible);
if (graphic != null)
{
graphic.Visible = visible;
}
}
private static ColorBarCompositeGraphic GetCompositeColorBarGraphic(IPresentationImage image, bool createIfNull)
{
var applicationGraphicsProvider = image as IApplicationGraphicsProvider;
if (image is IColorMapProvider && applicationGraphicsProvider != null)
{
var applicationGraphics = applicationGraphicsProvider.ApplicationGraphics;
var graphic = applicationGraphics.OfType<ColorBarCompositeGraphic>().FirstOrDefault();
if (graphic == null && createIfNull)
applicationGraphics.Add(graphic = new ColorBarCompositeGraphic());
return graphic;
}
return null;
}
//TODO (CR Sept 2010): GetCompositeColorBarGraphic?
private static ColorBarCompositeGraphic GetCompositeScaleGraphic(IPresentationImage image, bool createIfNull)
{
if (image is IColorMapProvider && image is IApplicationGraphicsProvider)
{
GraphicCollection applicationGraphics = ((IApplicationGraphicsProvider) image).ApplicationGraphics;
ColorBarCompositeGraphic graphic = (ColorBarCompositeGraphic) CollectionUtils.SelectFirst(applicationGraphics, g => g is ColorBarCompositeGraphic);
if (graphic == null && createIfNull)
applicationGraphics.Add(graphic = new ColorBarCompositeGraphic());
return graphic;
}
return null;
}
private static ColorBarCompositeGraphic GetCompositeColorBarGraphic(IPresentationImage image, bool createIfNull)
{
if (image is IColorMapProvider && image is IApplicationGraphicsProvider)
{
GraphicCollection applicationGraphics = ((IApplicationGraphicsProvider)image).ApplicationGraphics;
ColorBarCompositeGraphic graphic = (ColorBarCompositeGraphic)CollectionUtils.SelectFirst(applicationGraphics, g => g is ColorBarCompositeGraphic);
if (graphic == null && createIfNull)
{
applicationGraphics.Add(graphic = new ColorBarCompositeGraphic());
}
return(graphic);
}
return(null);
}
private static ColorBarCompositeGraphic GetCompositeColorBarGraphic(IPresentationImage image, bool createIfNull)
{
var applicationGraphicsProvider = image as IApplicationGraphicsProvider;
if (image is IColorMapProvider && applicationGraphicsProvider != null)
{
var applicationGraphics = applicationGraphicsProvider.ApplicationGraphics;
var graphic = applicationGraphics.OfType <ColorBarCompositeGraphic>().FirstOrDefault();
if (graphic == null && createIfNull)
{
applicationGraphics.Add(graphic = new ColorBarCompositeGraphic());
}
return(graphic);
}
return(null);
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected ColorBarCompositeGraphic(ColorBarCompositeGraphic source, ICloningContext context)
{
context.CloneFields(source, this);
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected ColorBarCompositeGraphic(ColorBarCompositeGraphic source, ICloningContext context)
{
context.CloneFields(source, this);
}
