/// <summary>
/// Get the Regex for extracting Path Element Attributes
/// </summary>
/// <returns></returns>
protected override Regex GetAttributesRegex()
{
return(RegexFactory.GetAttributesRegex(PathElementType.CubicBezier));
}
/// <summary>
/// Get the Regex for extracting Path Element Attributes
/// </summary>
/// <returns></returns>
protected override Regex GetAttributesRegex()
{
return(RegexFactory.GetAttributesRegex(PathElementType.MoveTo));
}
/// <summary>
/// Gets the Brush Element Attributes from the Match
/// </summary>
/// <param name="match">Match object</param>
protected override void GetAttributes(Match match)
{
// Start Point
float.TryParse(match.Groups["StartX"].Value, out var startX);
float.TryParse(match.Groups["StartY"].Value, out var startY);
_startPoint = new Vector2(startX, startY);
// End Point
float.TryParse(match.Groups["EndX"].Value, out var endX);
float.TryParse(match.Groups["EndY"].Value, out var endY);
_endPoint = new Vector2(endX, endY);
// Opacity (optional)
var group = match.Groups["Opacity"];
if (group.Success)
{
float.TryParse(group.Value, out _opacity);
}
// Alpha Mode (optional)
group = match.Groups["AlphaMode"];
if (group.Success)
{
Enum.TryParse(group.Value, out _alphaMode);
}
// Buffer Precision (optional)
group = match.Groups["BufferPrecision"];
if (group.Success)
{
Enum.TryParse(group.Value, out _bufferPrecision);
}
// Edge Behavior (optional)
group = match.Groups["EdgeBehavior"];
if (group.Success)
{
Enum.TryParse(group.Value, out _edgeBehavior);
}
// Pre Interpolation ColorSpace (optional)
group = match.Groups["PreColorSpace"];
if (group.Success)
{
Enum.TryParse(group.Value, out _preInterpolationColorSpace);
}
// Post Interpolation ColorSpace (optional)
group = match.Groups["PostColorSpace"];
if (group.Success)
{
Enum.TryParse(group.Value, out _postInterpolationColorSpace);
}
// GradientStops
group = match.Groups["GradientStops"];
if (group.Success)
{
_gradientStops.Clear();
foreach (Capture capture in group.Captures)
{
var gradientMatch = RegexFactory.GradientStopRegex.Match(capture.Value);
if (!gradientMatch.Success)
{
continue;
}
float position;
Color color;
// Main Attributes
var main = gradientMatch.Groups["Main"];
if (main.Success)
{
var mainMatch = RegexFactory.GetAttributesRegex(GradientStopAttributeType.Main).Match(main.Value);
float.TryParse(mainMatch.Groups["Position"].Value, out position);
color = ColorParser.Parse(mainMatch);
_gradientStops.Add(new CanvasGradientStop()
{
Color = color,
Position = position
});
}
// Additional Attributes
var additional = gradientMatch.Groups["Additional"];
if (!additional.Success)
{
continue;
}
foreach (Capture addCapture in additional.Captures)
{
var addMatch = RegexFactory.GetAttributesRegex(GradientStopAttributeType.Additional).Match(addCapture.Value);
float.TryParse(addMatch.Groups["Position"].Value, out position);
color = ColorParser.Parse(addMatch);
_gradientStops.Add(new CanvasGradientStop()
{
Color = color,
Position = position
});
}
}
// Sort the stops based on their position
if (_gradientStops.Any())
{
_gradientStops = _gradientStops.OrderBy(g => g.Position).ToList();
}
}
}
/// <summary>
/// Gets the Regex for extracting Brush Element Attributes
/// </summary>
/// <returns>Regex</returns>
protected override Regex GetAttributesRegex()
{
return(RegexFactory.GetAttributesRegex(BrushType.LinearGradient));
}
/// <summary>
/// Get the Regex for extracting Path Element Attributes
/// </summary>
/// <returns></returns>
protected override Regex GetAttributesRegex()
{
return(RegexFactory.GetAttributesRegex(PathFigureType.RoundedRectangleFigure));
}
/// <summary>
/// Gets the Brush Element Attributes from the Match
/// </summary>
/// <param name="match">Match object</param>
protected override void GetAttributes(Match match)
{
float centerX, centerY;
// RadiusX
Single.TryParse(match.Groups["RadiusX"].Value, out _radiusX);
// Sanitize by taking the absolute value
_radiusX = Math.Abs(_radiusX);
// RadiusY
Single.TryParse(match.Groups["RadiusY"].Value, out _radiusY);
// Sanitize by taking the absolute value
_radiusY = Math.Abs(_radiusY);
// CenterX
Single.TryParse(match.Groups["CenterX"].Value, out centerX);
// CenterY
Single.TryParse(match.Groups["CenterY"].Value, out centerY);
_center = new Vector2(centerX, centerY);
// Opacity (optional)
var group = match.Groups["Opacity"];
if (group.Success)
{
Single.TryParse(group.Value, out _opacity);
}
// Origin Offset (optional)
group = match.Groups["OriginOffset"];
if (group.Success)
{
float offsetX, offsetY;
Single.TryParse(match.Groups["OffsetX"].Value, out offsetX);
Single.TryParse(match.Groups["OffsetY"].Value, out offsetY);
_originOffset = new Vector2(offsetX, offsetY);
}
// Alpha Mode (optional)
group = match.Groups["AlphaMode"];
if (group.Success)
{
Enum.TryParse(group.Value, out _alphaMode);
}
// Buffer Precision (optional)
group = match.Groups["BufferPrecision"];
if (group.Success)
{
Enum.TryParse(group.Value, out _bufferPrecision);
}
// Edge Behavior (optional)
group = match.Groups["EdgeBehavior"];
if (group.Success)
{
Enum.TryParse(group.Value, out _edgeBehavior);
}
// Pre Interpolation ColorSpace (optional)
group = match.Groups["PreColorSpace"];
if (group.Success)
{
Enum.TryParse(group.Value, out _preInterpolationColorSpace);
}
// Post Interpolation ColorSpace (optional)
group = match.Groups["PostColorSpace"];
if (group.Success)
{
Enum.TryParse(group.Value, out _postInterpolationColorSpace);
}
// Gradient Stops
group = match.Groups["GradientStops"];
if (group.Success)
{
_gradientStops.Clear();
foreach (Capture capture in group.Captures)
{
var gradientMatch = RegexFactory.GradientStopRegex.Match(capture.Value);
if (!gradientMatch.Success)
{
continue;
}
float position;
Color color;
// Main Attributes
var main = gradientMatch.Groups["Main"];
if (main.Success)
{
var mainMatch = RegexFactory.GetAttributesRegex(GradientStopAttributeType.Main).Match(main.Value);
Single.TryParse(mainMatch.Groups["Position"].Value, out position);
color = ColorParser.Parse(mainMatch);
_gradientStops.Add(new CanvasGradientStop()
{
Color = color,
Position = position
});
}
// Additional Attributes
var additional = gradientMatch.Groups["Additional"];
if (!additional.Success)
{
continue;
}
foreach (Capture addCapture in additional.Captures)
{
var addMatch = RegexFactory.GetAttributesRegex(GradientStopAttributeType.Additional).Match(addCapture.Value);
Single.TryParse(addMatch.Groups["Position"].Value, out position);
color = ColorParser.Parse(addMatch);
_gradientStops.Add(new CanvasGradientStop()
{
Color = color,
Position = position
});
}
}
// Sort the stops based on their position
if (_gradientStops.Any())
{
_gradientStops = _gradientStops.OrderBy(g => g.Position).ToList();
}
}
}
/// <summary>
/// Get the Regex for extracting Path Element Attributes
/// </summary>
/// <returns></returns>
protected override Regex GetAttributesRegex()
{
return(RegexFactory.GetAttributesRegex(PathFigureType.PolygonFigure));
}
