/// <summary>
/// Queries the image provider for support of a specific size.
/// </summary>
/// <param name="size">Indicated image size.</param>
/// <returns>Returns true when the requested size is supported.</returns>
public virtual bool IsImageSupported(ShengToolStripImageSize size)
{
if (DefaultImageProvider == null)
return false;
if (DefaultImageProvider == this)
return true;
return DefaultImageProvider.IsImageSupported(size);
}
/// <summary>
/// Queries the image provider for support of a specific size.
/// </summary>
/// <param name="size">Indicated image size.</param>
/// <returns>Returns true when the requested size is supported.</returns>
public virtual bool IsImageSupported(ImageSize size)
{
if (DefaultImageProvider == null)
{
return(false);
}
if (DefaultImageProvider == this)
{
return(true);
}
return(DefaultImageProvider.IsImageSupported(size));
}
/// <summary>
/// Fetches an image of the requested size.
/// </summary>
/// <param name="size">Size of image to obtain.</param>
/// <returns>If supported, returns requested image. A value of null
/// indicates that the requested size is not supported.</returns>
public virtual Image GetImage(ShengToolStripImageSize size)
{
if (DefaultImageProvider == null)
throw new NullReferenceException();
if (DefaultImageProvider == this)
{
Size iconSize = ShengToolStripIconImageProvider.GetIconSize(size);
Bitmap icon = new Bitmap(16, 16);
Icon iconResult = new Icon(DrawingTool.ImageToIcon(icon), iconSize);
return iconResult.ToBitmap();
}
return DefaultImageProvider.GetImage(size);
}
/// <summary>
/// Fetches an image of the requested size.
/// </summary>
/// <param name="size">Size of image to obtain.</param>
/// <returns>If supported, returns requested image. A value of null
/// indicates that the requested size is not supported.</returns>
public virtual Image GetImage(ImageSize size)
{
if (DefaultImageProvider == null)
{
throw new NullReferenceException();
}
if (DefaultImageProvider == this)
{
Size iconSize = IconImageProvider.GetIconSize(size);
Icon iconResult = null;// new Icon(Resources.stop, iconSize);
return(iconResult.ToBitmap());
}
return(DefaultImageProvider.GetImage(size));
}