public static PolylineDrawable Create(SvgPolyline svgPolyline, SKRect skViewport, DrawableBase?parent, IAssetLoader assetLoader, HashSet <Uri>?references, DrawAttributes ignoreAttributes = DrawAttributes.None)
{
var drawable = new PolylineDrawable(assetLoader, references)
{
Element = svgPolyline,
Parent = parent,
IgnoreAttributes = ignoreAttributes
};
drawable.IsDrawable = drawable.CanDraw(svgPolyline, drawable.IgnoreAttributes) && drawable.HasFeatures(svgPolyline, drawable.IgnoreAttributes);
if (!drawable.IsDrawable)
{
return(drawable);
}
drawable.Path = svgPolyline.Points?.ToPath(svgPolyline.FillRule, false, skViewport);
if (drawable.Path is null || drawable.Path.IsEmpty)
{
drawable.IsDrawable = false;
return(drawable);
}
drawable.Initialize(skViewport, references);
return(drawable);
}
public static PolylineDrawable Create(SvgPolyline svgPolyline, Rect skOwnerBounds, DrawableBase?parent, IAssetLoader assetLoader, Attributes ignoreAttributes = Attributes.None)
{
var drawable = new PolylineDrawable(assetLoader)
{
Element = svgPolyline,
Parent = parent,
IgnoreAttributes = ignoreAttributes
};
drawable.IsDrawable = drawable.CanDraw(svgPolyline, drawable.IgnoreAttributes) && drawable.HasFeatures(svgPolyline, drawable.IgnoreAttributes);
if (!drawable.IsDrawable)
{
return(drawable);
}
drawable.Path = svgPolyline.Points?.ToPath(svgPolyline.FillRule, false, skOwnerBounds);
if (drawable.Path is null || drawable.Path.IsEmpty)
{
drawable.IsDrawable = false;
return(drawable);
}
drawable.IsAntialias = SvgModelExtensions.IsAntialias(svgPolyline);
drawable.TransformedBounds = drawable.Path.Bounds;
drawable.Transform = SvgModelExtensions.ToMatrix(svgPolyline.Transforms);
var canDrawFill = true;
var canDrawStroke = true;
if (SvgModelExtensions.IsValidFill(svgPolyline))
{
drawable.Fill = SvgModelExtensions.GetFillPaint(svgPolyline, drawable.TransformedBounds, assetLoader, ignoreAttributes);
if (drawable.Fill is null)
{
canDrawFill = false;
}
}
if (SvgModelExtensions.IsValidStroke(svgPolyline, drawable.TransformedBounds))
{
drawable.Stroke = SvgModelExtensions.GetStrokePaint(svgPolyline, drawable.TransformedBounds, assetLoader, ignoreAttributes);
if (drawable.Stroke is null)
{
canDrawStroke = false;
}
}
if (canDrawFill && !canDrawStroke)
{
drawable.IsDrawable = false;
return(drawable);
}
SvgModelExtensions.CreateMarkers(svgPolyline, drawable.Path, skOwnerBounds, drawable, assetLoader);
// TODO: Transform _skBounds using _skMatrix.
drawable.TransformedBounds = drawable.Transform.MapRect(drawable.TransformedBounds);
return(drawable);
}
