public PolylineDrawable(SvgPolyline svgPolyline, SKRect skOwnerBounds, Drawable?root, Drawable?parent, Attributes ignoreAttributes = Attributes.None)
: base(svgPolyline, root, parent)
{
IgnoreAttributes = ignoreAttributes;
IsDrawable = CanDraw(svgPolyline, IgnoreAttributes) && HasFeatures(svgPolyline, IgnoreAttributes);
if (!IsDrawable)
{
return;
}
Path = svgPolyline.Points?.ToSKPath(svgPolyline.FillRule, false, skOwnerBounds, _disposable);
if (Path == null || Path.IsEmpty)
{
IsDrawable = false;
return;
}
IsAntialias = SvgPaintingExtensions.IsAntialias(svgPolyline);
TransformedBounds = Path.Bounds;
Transform = SvgTransformsExtensions.ToSKMatrix(svgPolyline.Transforms);
bool canDrawFill = true;
bool canDrawStroke = true;
if (SvgPaintingExtensions.IsValidFill(svgPolyline))
{
Fill = SvgPaintingExtensions.GetFillSKPaint(svgPolyline, TransformedBounds, ignoreAttributes, _disposable);
if (Fill == null)
{
canDrawFill = false;
}
}
if (SvgPaintingExtensions.IsValidStroke(svgPolyline, TransformedBounds))
{
Stroke = SvgPaintingExtensions.GetStrokeSKPaint(svgPolyline, TransformedBounds, ignoreAttributes, _disposable);
if (Stroke == null)
{
canDrawStroke = false;
}
}
if (canDrawFill && !canDrawStroke)
{
IsDrawable = false;
return;
}
SvgMarkerExtensions.CreateMarkers(svgPolyline, Path, skOwnerBounds, ref MarkerDrawables, _disposable);
// TODO: Transform _skBounds using _skMatrix.
TransformedBounds = Transform.MapRect(TransformedBounds);
}
public GroupDrawable(SvgGroup svgGroup, SKRect skOwnerBounds, Drawable?root, Drawable?parent, Attributes ignoreAttributes = Attributes.None)
: base(svgGroup, root, parent)
{
IgnoreAttributes = ignoreAttributes;
IsDrawable = CanDraw(svgGroup, IgnoreAttributes) && HasFeatures(svgGroup, IgnoreAttributes);
// NOTE: Call AddMarkers only once.
SvgMarkerExtensions.AddMarkers(svgGroup);
CreateChildren(svgGroup, skOwnerBounds, root, this, ignoreAttributes);
// TODO: Check if children are explicitly set to be visible.
//foreach (var child in ChildrenDrawables)
//{
// if (child.IsDrawable)
// {
// IsDrawable = true;
// break;
// }
//}
if (!IsDrawable)
{
return;
}
IsAntialias = SvgPaintingExtensions.IsAntialias(svgGroup);
TransformedBounds = SKRect.Empty;
CreateTransformedBounds();
Transform = SvgTransformsExtensions.ToSKMatrix(svgGroup.Transforms);
Fill = null;
Stroke = null;
// TODO: Transform _skBounds using _skMatrix.
TransformedBounds = Transform.MapRect(TransformedBounds);
}