//==========================================================================
public SvgStopElement(SvgDocument document, SvgBaseElement parent, XElement stopElement)
: base(document, parent, stopElement)
{
XAttribute offset_attribute = stopElement.Attribute("offset");
if (offset_attribute != null)
{
Offset = SvgLength.Parse(offset_attribute.Value);
}
XAttribute stop_color_attribute = stopElement.Attribute("stop-color");
if (stop_color_attribute != null)
{
Color = SvgColorParser.Parse(stop_color_attribute.Value);
}
XAttribute stop_opacity_attribute = stopElement.Attribute("stop-opacity");
if (stop_opacity_attribute != null)
{
Opacity = SvgLength.Parse(stop_opacity_attribute.Value);
}
}
//==========================================================================
public static SvgPaint Parse(string value)
{
if (string.IsNullOrWhiteSpace(value) || string.IsNullOrEmpty(value))
{
throw new ArgumentException("value must not be null or empty", nameof(value));
}
value = value.Trim();
if (value.StartsWith("url"))
{
string url = value.Substring(3).Trim();
if (url.StartsWith("(") && url.EndsWith(")"))
{
url = url.Substring(1, url.Length - 2).Trim();
if (url.StartsWith("#"))
{
return(new SvgUrlPaint(url.Substring(1).Trim()));
}
}
}
return(new SvgColorPaint(SvgColorParser.Parse(value)));
}