Fix() private method

private Fix ( [ pathData ) : string
pathData [
return string
        private void Init(Group group, Transform transform, StringDictionary style)
        {
            if (transform is Transform.Matrix)
            {
                var matrix = (Transform.Matrix)transform;
                group.ScaleX     = (matrix.A >= 0 ? 1 : -1) * Math.Sqrt(matrix.A * matrix.A + matrix.C * matrix.C);
                group.ScaleY     = (matrix.D >= 0 ? 1 : -1) * Math.Sqrt(matrix.B * matrix.B + matrix.D * matrix.D);
                group.Rotation   = Math.Atan(matrix.B / matrix.D) * 180 / Math.PI;
                group.TranslateX = matrix.E;
                group.TranslateY = matrix.F;
            }
            if (transform is Transform.Translate)
            {
                var translate = (Transform.Translate)transform;
                group.TranslateX = translate.Tx;
                group.TranslateY = translate.Ty;
            }
            if (transform is Transform.Scale)
            {
                var scale = (Transform.Scale)transform;
                group.ScaleX = scale.Sx;
                group.ScaleY = scale.Sy;
            }
            if (transform is Transform.Rotate)
            {
                var rotate = (Transform.Rotate)transform;
                group.Rotation = rotate.Angle;
                group.PivotX   = rotate.Cx;
                group.PivotY   = rotate.Cy;
            }

            var clipPath = style["clip-path"];

            if (!string.IsNullOrEmpty(clipPath) && clipPath != "none")
            {
                var match = Regex.Match(clipPath, @"^url\(#(?<key>.+)\)$");
                if (!match.Success)
                {
                    throw new UnsupportedFormatException("Wrong clip-path attribute value.");
                }
                var key = match.Groups["key"].Value;
                foreach (var x in ClipPathHelper.ExtractPaths((SvgClipPath)_map[key]))
                {
                    var vdClipPath = group.Children.Append <VdClipPath>();
                    vdClipPath.PathData = x.Path.D;
                    SetFillType(vdClipPath, x.Style["clip-rule"]);
                    vdClipPath.PathData = PathDataFixer.Fix(vdClipPath.PathData);
                }
            }
        }
        private void Init(Group group, SvgPath svgPath, StringDictionary parentStyle)
        {
            var style = StyleHelper.MergeStyles(parentStyle, svgPath.Style);

            Init(group, svgPath.Transform, style);
            var vdPath = group.Children.Append <VdPath>();

            vdPath.PathData = PathDataFixer.Fix(svgPath.D);

            foreach (string key in style.Keys)
            {
                var value = style[key];
                switch (key)
                {
                case "fill":
                    if (value.StartsWith("#"))
                    {
                        vdPath.FillColor = value;
                    }
                    break;

                case "stroke":
                    if (value.StartsWith("#"))
                    {
                        vdPath.StrokeColor = value;
                    }
                    break;

                case "stroke-width":
                    vdPath.StrokeWidth = float.Parse(value, CultureInfo.InvariantCulture);
                    break;

                case "stroke-opacity":
                    vdPath.StrokeAlpha = float.Parse(value, CultureInfo.InvariantCulture);
                    break;

                case "fill-opacity":
                    vdPath.FillAlpha = float.Parse(value, CultureInfo.InvariantCulture);
                    break;

                case "stroke-linecap":
                    vdPath.StrokeLineCap = value;
                    break;

                case "stroke-linejoin":
                    vdPath.StrokeLineJoin = value;
                    break;

                case "stroke-miterlimit":
                    vdPath.StrokeMiterLimit = value;
                    break;

                case "fill-rule":
                    SetFillType(vdPath, value);
                    break;

                case "stroke-dasharray":
                    _isStrokeDasharrayUsed |= value != "none";
                    break;
                }
            }
        }
Exemplo n.º 3
0
        private void Init(Group outerGroup, Group innerGroup, Transform transform, StringDictionary style)
        {
            if (transform is Transform.Matrix matrix)
            {
                if (matrix.A == 0 && matrix.D == 0)
                {
                    innerGroup.Rotation   = 90;
                    innerGroup.ScaleX     = matrix.B;
                    innerGroup.ScaleY     = -matrix.C;
                    innerGroup.TranslateX = matrix.E;
                    innerGroup.TranslateY = matrix.F;
                }
                else if (matrix.A * matrix.C == -matrix.B * matrix.D)
                {
                    innerGroup.Rotation   = MathHelper.ToDegrees(Math.Atan(matrix.B / matrix.A));
                    innerGroup.ScaleX     = Math.Sign(matrix.A) * Math.Sqrt(MathHelper.Square(matrix.A) + MathHelper.Square(matrix.B));
                    innerGroup.ScaleY     = Math.Sign(matrix.D) * Math.Sqrt(MathHelper.Square(matrix.C) + MathHelper.Square(matrix.D));
                    innerGroup.TranslateX = matrix.E;
                    innerGroup.TranslateY = matrix.F;
                }
                else
                {
                    var svd = DenseMatrix.OfArray(new[, ] {
                        { matrix.A, matrix.C }, { matrix.B, matrix.D }
                    }).Svd();
                    outerGroup.Rotation   = MathHelper.ToDegrees(Math.Atan2(svd.U[1, 0], svd.U[0, 0]));
                    innerGroup.Rotation   = MathHelper.ToDegrees(Math.Atan2(svd.VT[1, 0], svd.VT[0, 0]));
                    outerGroup.ScaleX     = svd.S[0];
                    outerGroup.ScaleY     = svd.S[1] * svd.U.Determinant();
                    innerGroup.ScaleY     = svd.VT.Determinant();
                    outerGroup.TranslateX = matrix.E;
                    outerGroup.TranslateY = matrix.F;
                }
            }
            if (transform is Transform.Translate translate)
            {
                innerGroup.TranslateX = translate.Tx;
                innerGroup.TranslateY = translate.Ty;
            }
            if (transform is Transform.Scale scale)
            {
                innerGroup.ScaleX = scale.Sx;
                innerGroup.ScaleY = scale.Sy;
            }
            if (transform is Transform.Rotate rotate)
            {
                innerGroup.Rotation = rotate.Angle;
                innerGroup.PivotX   = rotate.Cx;
                innerGroup.PivotY   = rotate.Cy;
            }

            var clipPath = style["clip-path"];

            if (!string.IsNullOrEmpty(clipPath) && clipPath != "none")
            {
                var match = Regex.Match(clipPath, @"^url\(#(?<key>.+)\)$");
                if (!match.Success)
                {
                    throw new UnsupportedFormatException("Wrong clip-path attribute value.");
                }
                var key = match.Groups["key"].Value;
                foreach (var x in ClipPathHelper.ExtractPaths((G)_map[key]))
                {
                    var vdClipPath = innerGroup.Children.Append <VdClipPath>();
                    vdClipPath.PathData = x.Path.D;
                    SetFillType(vdClipPath, x.Style["clip-rule"]);
                    vdClipPath.PathData = PathDataFixer.Fix(vdClipPath.PathData);
                }
            }
        }
Exemplo n.º 4
0
        private void Init(Group outerGroup, Group innerGroup, SvgPath svgPath, StringDictionary parentStyle)
        {
            var style = StyleHelper.MergeStyles(parentStyle, svgPath.Style);

            Init(outerGroup, innerGroup, svgPath.Transform, style);
            var fillPath   = innerGroup.Children.Append <VdPath>();
            var strokePath = fillPath;

            fillPath.PathData = svgPath.D;
            if (style.ContainsKey("fill") && SetFillType(fillPath, style["fill-rule"]))
            {
                strokePath          = innerGroup.Children.Append <VdPath>();
                strokePath.PathData = PathDataFixer.Fix(svgPath.D);
            }
            fillPath.PathData = PathDataFixer.Fix(fillPath.PathData);

            foreach (string key in style.Keys)
            {
                var value = style[key];
                switch (key)
                {
                case "fill":
                    if (value.StartsWith("#"))
                    {
                        fillPath.FillColor = value;
                    }
                    break;

                case "stroke":
                    if (value.StartsWith("#"))
                    {
                        strokePath.StrokeColor = value;
                    }
                    break;

                case "stroke-width":
                    strokePath.StrokeWidth = (float)UnitConverter.ConvertToPx(value, 0);
                    break;

                case "stroke-opacity":
                    strokePath.StrokeAlpha *= float.Parse(value, CultureInfo.InvariantCulture);
                    break;

                case "fill-opacity":
                    fillPath.FillAlpha *= float.Parse(value, CultureInfo.InvariantCulture);
                    break;

                case "opacity":
                    strokePath.StrokeAlpha *= float.Parse(value, CultureInfo.InvariantCulture);
                    fillPath.FillAlpha     *= float.Parse(value, CultureInfo.InvariantCulture);
                    break;

                case "stroke-linecap":
                    strokePath.StrokeLineCap = value;
                    break;

                case "stroke-linejoin":
                    strokePath.StrokeLineJoin = value;
                    break;

                case "stroke-miterlimit":
                    strokePath.StrokeMiterLimit = value;
                    break;

                case "stroke-dasharray":
                    _isStrokeDasharrayUsed |= value != "none";
                    break;
                }
            }
        }