public override Color CreateColor(SvgDrawContext context, Rectangle objectBoundingBox, float objectBoundingBoxMargin
, float parentOpacity)
{
if (objectBoundingBox == null)
{
return(null);
}
LinearGradientBuilder builder = new LinearGradientBuilder();
foreach (GradientColorStop stopColor in ParseStops(parentOpacity))
{
builder.AddColorStop(stopColor);
}
builder.SetSpreadMethod(ParseSpreadMethod());
bool isObjectBoundingBox = IsObjectBoundingBoxUnits();
Point[] coordinates = GetCoordinates(context, isObjectBoundingBox);
builder.SetGradientVector(coordinates[0].GetX(), coordinates[0].GetY(), coordinates[1].GetX(), coordinates
[1].GetY());
AffineTransform gradientTransform = GetGradientTransformToUserSpaceOnUse(objectBoundingBox, isObjectBoundingBox
);
builder.SetCurrentSpaceToGradientVectorSpaceTransformation(gradientTransform);
return(builder.BuildColor(objectBoundingBox.ApplyMargins(objectBoundingBoxMargin, objectBoundingBoxMargin,
objectBoundingBoxMargin, objectBoundingBoxMargin, true), context.GetCurrentCanvasTransform(), context.
GetCurrentCanvas().GetDocument()));
}