private static IEnumerable <PathWithStyle> ExtractPaths(ElementWithChildren element, StringDictionary parentStyle)
{
var style = StyleHelper.MergeStyles(parentStyle, Styler.GetStyle(element));
foreach (var child in element.Children)
{
if (child is Path path)
{
yield return(new PathWithStyle(path, StyleHelper.MergeStyles(style, path.Style)));
}
if (child is ElementWithChildren)
{
foreach (var x in ExtractPaths((ElementWithChildren)child, style))
{
yield return(x);
}
}
}
}
private void Init(Group group, SvgPath svgPath, StringDictionary parentStyle)
{
var style = StyleHelper.MergeStyles(parentStyle, svgPath.Style);
Init(group, svgPath.Transform, style);
var vdPath = group.Children.Append <VdPath>();
vdPath.PathData = PathDataFixer.Fix(svgPath.D);
foreach (string key in style.Keys)
{
var value = style[key];
switch (key)
{
case "fill":
if (value.StartsWith("#"))
{
vdPath.FillColor = value;
}
break;
case "stroke":
if (value.StartsWith("#"))
{
vdPath.StrokeColor = value;
}
break;
case "stroke-width":
vdPath.StrokeWidth = float.Parse(value, CultureInfo.InvariantCulture);
break;
case "stroke-opacity":
vdPath.StrokeAlpha = float.Parse(value, CultureInfo.InvariantCulture);
break;
case "fill-opacity":
vdPath.FillAlpha = float.Parse(value, CultureInfo.InvariantCulture);
break;
case "stroke-linecap":
vdPath.StrokeLineCap = value;
break;
case "stroke-linejoin":
vdPath.StrokeLineJoin = value;
break;
case "stroke-miterlimit":
vdPath.StrokeMiterLimit = value;
break;
case "fill-rule":
SetFillType(vdPath, value);
break;
case "stroke-dasharray":
_isStrokeDasharrayUsed |= value != "none";
break;
}
}
}
private void Init(Group outerGroup, Group innerGroup, SvgPath svgPath, StringDictionary parentStyle)
{
var style = StyleHelper.MergeStyles(parentStyle, svgPath.Style);
Init(outerGroup, innerGroup, svgPath.Transform, style);
var fillPath = innerGroup.Children.Append <VdPath>();
var strokePath = fillPath;
fillPath.PathData = svgPath.D;
if (style.ContainsKey("fill") && SetFillType(fillPath, style["fill-rule"]))
{
strokePath = innerGroup.Children.Append <VdPath>();
strokePath.PathData = PathDataFixer.Fix(svgPath.D);
}
fillPath.PathData = PathDataFixer.Fix(fillPath.PathData);
foreach (string key in style.Keys)
{
var value = style[key];
switch (key)
{
case "fill":
if (value.StartsWith("#"))
{
fillPath.FillColor = value;
}
break;
case "stroke":
if (value.StartsWith("#"))
{
strokePath.StrokeColor = value;
}
break;
case "stroke-width":
strokePath.StrokeWidth = (float)UnitConverter.ConvertToPx(value, 0);
break;
case "stroke-opacity":
strokePath.StrokeAlpha *= float.Parse(value, CultureInfo.InvariantCulture);
break;
case "fill-opacity":
fillPath.FillAlpha *= float.Parse(value, CultureInfo.InvariantCulture);
break;
case "opacity":
strokePath.StrokeAlpha *= float.Parse(value, CultureInfo.InvariantCulture);
fillPath.FillAlpha *= float.Parse(value, CultureInfo.InvariantCulture);
break;
case "stroke-linecap":
strokePath.StrokeLineCap = value;
break;
case "stroke-linejoin":
strokePath.StrokeLineJoin = value;
break;
case "stroke-miterlimit":
strokePath.StrokeMiterLimit = value;
break;
case "stroke-dasharray":
_isStrokeDasharrayUsed |= value != "none";
break;
}
}
}
