public static SvgElementStyleData Populate(SvgElementStyleData result, string styleStr)
{
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
if (styleStr == null)
{
throw new ArgumentNullException(nameof(styleStr));
}
var reader = new CssStringStreamReader(styleStr);
if (!CssStyleRulesParser.TryParseStyleRuleBodyProperties(reader, out var properties))
{
throw new CssParserException(reader, "Failed to parse style body");
}
foreach (var property in properties)
{
if (!TryPopulateProperty(result, property.Key, property.Value))
{
// skip unrecognised
// throw new Exception($"Unknown style property '{property.Key}' with value '{property.Value}'");
}
}
return(result);
}
public void CopyTo(SvgElementStyleData other)
{
// todo: reflection, optimize
foreach (var property in StyleProperties.Value)
{
var value = property.GetValue(this);
if (value != null)
{
property.SetValue(other, value);
}
}
}
public static bool TryPopulateProperty(SvgElementStyleData result, string name, CssStylePropertyValue value)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (!StylePropertyParserSetters.TryGetValue(name, out var parserSetter))
{
return(false);
}
try
{
parserSetter(result, value);
}
catch (Exception e)
{
throw new Exception($"Failed to set style property '{name}' to css value '{value}'", e);
}
return(true);
}