/// <summary>
/// Instantiates a PathElement based on the PathFigureType
/// </summary>
/// <param name="figureType">PathFigureType</param>
/// <param name="match">Match object</param>
/// <param name="index">Index of the match</param>
/// <returns>ICanvasPathElement</returns>
internal static ICanvasPathElement CreatePathFigure(PathFigureType figureType, Match match, int index)
{
var element = CreatePathElement(figureType);
element?.Initialize(match, index);
return(element);
}
/// <summary>
/// Instantiates a PathElement based on the PathFigureType
/// </summary>
/// <param name="figureType">PathFigureType</param>
/// <returns>ICanvasPathElement</returns>
private static ICanvasPathElement CreatePathElement(PathFigureType figureType)
{
ICanvasPathElement result = null;
switch (figureType)
{
case PathFigureType.FillRule:
result = new FillRuleElement();
break;
case PathFigureType.PathFigure:
result = new CanvasPathFigure();
break;
case PathFigureType.EllipseFigure:
result = new CanvasEllipseFigure();
break;
case PathFigureType.PolygonFigure:
result = new CanvasPolygonFigure();
break;
case PathFigureType.RectangleFigure:
result = new CanvasRectangleFigure();
break;
case PathFigureType.RoundedRectangleFigure:
result = new CanvasRoundRectangleFigure();
break;
}
return(result);
}
/// <summary>
/// Instantiates a PathElement based on the PathFigureType
/// </summary>
/// <param name="figureType">PathFigureType</param>
/// <param name="capture">Capture object</param>
/// <param name="index">Index of the capture</param>
/// <param name="isRelative">Indicates whether the coordinates are absolute or relative</param>
/// <returns>ICanvasPathElement</returns>
internal static ICanvasPathElement CreateAdditionalPathFigure(PathFigureType figureType, Capture capture,
int index, bool isRelative)
{
var element = CreatePathElement(figureType);
element?.InitializeAdditional(capture, index, isRelative);
return(element);
}
/// <summary>
/// Creates a default Path Element for the given PathFigureType
/// </summary>
/// <param name="figureType">PathFigureType</param>
/// <returns>ICanvasPathElement</returns>
internal static ICanvasPathElement CreateDefaultPathElement(PathFigureType figureType)
{
ICanvasPathElement result;
switch (figureType)
{
case PathFigureType.FillRule:
result = new FillRuleElement();
break;
default:
throw new ArgumentException("Creation of Only Default FillRuleElement is supported.", nameof(figureType));
}
return(result);
}
/// <summary>
/// Get the Regex for extracting attributes of the given PathFigureType
/// </summary>
/// <param name="figureType">PathFigureType</param>
/// <returns>Regex</returns>
internal static Regex GetAttributesRegex(PathFigureType figureType)
{
return(PathFigureAttributeRegexes[figureType]);
}
/// <summary>
/// Get the Regex for the given PathFigureType
/// </summary>
/// <param name="figureType">PathFigureType</param>
/// <returns>Regex</returns>
internal static Regex GetRegex(PathFigureType figureType)
{
return(PathFigureRegexes[figureType]);
}
/// <summary>
/// Creates a default Path Element for the given PathFigureType.
/// </summary>
/// <param name="figureType">PathFigureType</param>
/// <returns>ICanvasPathElement</returns>
internal static ICanvasPathElement CreateDefaultPathElement(PathFigureType figureType)
{
if (figureType == PathFigureType.FillRule)
{
return(new FillRuleElement());
}
