static void SetColorStyleValue(string cmd, string avAtrName, string value, XElement svgElement, BaseElement avElement, List <string> warnings)
{
if (value == "none")
{
avElement.SetAndroidAttributeValue(avAtrName, value);
}
else if (value.StartsWith("url("))
{
if (!value.StartsWith("url(#"))
{
throw new Exception("Only anchor URLs are supported at this time.");
}
//var iri = value.Substring("url(#".Length).Trim(')').Trim();
var iri = value.SubstringWithTerminator("url(#".Length, ')').Trim();
if (svgElement.GetRoot() is XElement root)
{
AndroidVector.BaseGradient gradient = null;
if (root.Descendants(Namespace.Svg + "linearGradient").FirstOrDefault(e => e.Attribute("id").Value == iri) is XElement svgLinearGradient)
{
if (PaintConverter.ConvertLinearGradient(svgLinearGradient, warnings) is LinearGradient avGradient)
{
gradient = avGradient;
}
}
else if (root.Descendants(Namespace.Svg + "radialGradient").FirstOrDefault(e => e.Attribute("id").Value == iri) is XElement svgRadialGradient)
{
if (PaintConverter.ConvertRadialGradient(svgRadialGradient, warnings) is RadialGradient avGradient)
{
gradient = avGradient;
}
}
if (gradient != null)
{
if (avElement.Element(AndroidVector.Namespace.Aapt + "attr") is XElement aaptAttr && aaptAttr.Attribute("name").Value == "android:" + gradient.Attribute(AndroidVector.Namespace.AndroidVector + "type").Value)
{
aaptAttr.Remove();
}
var aapt = new AaptAttr(cmd + "Color");
avElement.Add(aapt);
if (aapt.Elements("gradient").FirstOrDefault(e => e.Attribute(AndroidVector.Namespace.AndroidVector + "type").Value == gradient.Attribute(AndroidVector.Namespace.AndroidVector + "type").Value) is XElement oldGradient)
{
oldGradient.Remove();
}
aapt.Add(gradient);
avElement.SetAndroidAttributeValue(avAtrName, null);
return;
}
warnings.AddWarning("Ignoring gradient because no element found to complete link [" + value + "].");
return;
}
throw new Exception("Could not find document root");
}
else
{
var(hexColor, opacity) = GetHexColorAndFloatOpacity(value, warnings);
avElement.SetAndroidAttributeValue(avAtrName, hexColor);
if (!float.IsNaN(opacity))
{
avElement.SetAndroidAttributeValue(cmd + "Alpha", opacity);
}
}
}
