/// <summary>
/// Renders the fill of the <see cref="SvgVisualElement"/> to the specified <see cref="ISvgRenderer"/>
/// </summary>
/// <param name="renderer">The <see cref="ISvgRenderer"/> object to render to.</param>
/// <param name="fill"></param>
protected internal virtual bool RenderFill(ISvgRenderer renderer, SvgPaintServer fill = null)
{
fill = fill ?? Fill;
if (fill != null && fill != SvgPaintServer.None)
{
renderer.FillPath(Path(renderer), fill.GetColor(this, renderer, FixOpacityValue(FillOpacity), false));
return(true);
}
return(false);
}
public override Color GetColor(SvgVisualElement styleOwner, ISvgRenderer renderer, float opacity, bool forStroke = false)
{
try
{
_primary.GetCallback = () => _fallbacks.FirstOrDefault();
return(_primary.GetColor(styleOwner, renderer, opacity, forStroke));
}
finally
{
_primary.GetCallback = null;
}
}
/// <summary>
/// Renders the stroke of the <see cref="SvgVisualElement"/> to the specified <see cref="ISvgRenderer"/>
/// </summary>
/// <param name="renderer">The <see cref="ISvgRenderer"/> object to render to.</param>
/// <param name="stroke"></param>
protected internal virtual bool RenderStroke(ISvgRenderer renderer, SvgPaintServer stroke = null)
{
stroke = stroke ?? Stroke;
if (stroke != null && stroke != SvgPaintServer.None)
{
var strokeWidth = StrokeWidth.ToDeviceValue(renderer, UnitRenderingType.Other, this);
renderer.DrawPath(Path(renderer), stroke.GetColor(this, renderer, FixOpacityValue(StrokeOpacity), true), strokeWidth);
return(true);
}
return(false);
}