/// <summary>
/// Applies all attached and enabled decorators to the brush.
/// </summary>
/// <param name="rectangle">The rectangle in which the brush should be drawn.</param>
/// <param name="renderTarget">The target (key/point) from which the color should be taken.</param>
/// <param name="color">The <see cref="Color"/> to be modified.</param>
protected virtual void ApplyDecorators(Rectangle rectangle, BrushRenderTarget renderTarget, ref Color color)
{
foreach (IBrushDecorator decorator in Decorators)
{
if (decorator.IsEnabled)
{
decorator.ManipulateColor(rectangle, renderTarget, ref color);
}
}
}
/// <summary>
/// Applies all attached and enabled decorators to the brush.
/// </summary>
/// <param name="rectangle">The rectangle in which the brush should be drawn.</param>
/// <param name="renderTarget">The target (key/point) from which the color should be taken.</param>
/// <param name="color">The <see cref="Color"/> to be modified.</param>
protected virtual Color ApplyDecorators(Rectangle rectangle, BrushRenderTarget renderTarget, Color color)
{
foreach (IBrushDecorator decorator in Decorators)
{
if (decorator.IsEnabled)
{
color = decorator.ManipulateColor(rectangle, renderTarget, color);
}
}
return(color);
}
/// <summary> /// Gets the color at an specific point assuming the brush is drawn into the given rectangle. /// </summary> /// <param name="rectangle">The rectangle in which the brush should be drawn.</param> /// <param name="renderTarget">The target (key/point) from which the color should be taken.</param> /// <returns>The color at the specified point.</returns> protected abstract Color GetColorAtPoint(Rectangle rectangle, BrushRenderTarget renderTarget);
