public static List <PathCommand> ParseCommands(string s)
{
var parts = s.Split(' ');
var commands = new List <PathCommand>();
var ci = CultureInfo.InvariantCulture;
int startIndex = 0;
while (startIndex < parts.Length)
{
var commandStr = parts[startIndex];
if (commandStr.Length != 1)
{
throw new SvgParseException(Messages.IncorrectPathData);
}
// Assume all not float string are commands
float f;
int endIndex = startIndex + 1;
var values = new List <float>();
while (endIndex < parts.Length &&
float.TryParse(parts[endIndex], NumberStyles.Float, ci, out f))
{
values.Add(f);
endIndex++;
}
var command = new PathCommand(commandStr, values);
commands.Add(command);
startIndex = endIndex;
}
return(commands);
}
public override IEnumerable <SvgAttribute> GetAttributes()
{
var baseAttributes = base.GetAttributes();
if (baseAttributes != null)
{
foreach (var attr in baseAttributes)
{
yield return(attr);
}
}
var ci = CultureInfo.InvariantCulture;
yield return(new SvgAttribute("stroke-width",
() => StrokeWidth.ToString(ci),
v => StrokeWidth = SvgAttribute.ParseFloatAttribute(v)
));
yield return(new SvgAttribute("stroke",
() => ColorTranslator.ToSvg(Stroke),
v => Stroke = SvgAttribute.ParseColorAttribute(v, Stroke.A)
));
yield return(new SvgAttribute("stroke-opacity", "1",
() => ((double)Stroke.A / 255).ToString(ci),
v => Stroke = SvgAttribute.ParseOpacityAttribute(v, Stroke)
));
yield return(new SvgAttribute("fill", "",
() => ColorTranslator.ToSvg(Fill),
v => Fill = SvgAttribute.ParseColorAttribute(v, Fill.A)
));
yield return(new SvgAttribute("fill-opacity", "1",
() => ((double)Fill.A / 255).ToString(ci),
v => Fill = SvgAttribute.ParseOpacityAttribute(v, Fill)
));
yield return(new SvgAttribute("d",
() => PathCommand.ToSvgString(Path),
v => Path = PathCommand.ParseCommands(v)
));
}
