public static Parse ( string value ) : |
||
value | string | |
return |
//========================================================================== public SvgPatternElement(SvgDocument document, SvgBaseElement parent, XElement patternElement) : base(document, parent, patternElement) { XAttribute pattern_transform_attribute = patternElement.Attribute("patternTransform"); if (pattern_transform_attribute != null) { PatternTransform = SvgTransform.Parse(pattern_transform_attribute.Value); } XAttribute pattern_units_attribute = patternElement.Attribute("patternUnits"); if (pattern_units_attribute != null) { switch (pattern_units_attribute.Value) { case "objectBoundingBox": PatternUnits = SvgPatternUnits.ObjectBoundingBox; break; case "userSpaceOnUse": PatternUnits = SvgPatternUnits.UserSpaceOnUse; break; default: throw new NotImplementedException(String.Format("patternUnits value '{0}' is no supported", pattern_units_attribute.Value)); } } XAttribute width_attribute = patternElement.Attribute("width"); if (width_attribute != null) { Width = SvgLength.Parse(width_attribute.Value); } XAttribute height_attribute = patternElement.Attribute("height"); if (height_attribute != null) { Height = SvgLength.Parse(height_attribute.Value); } }
//========================================================================== public SvgDrawableBaseElement(SvgDocument document, SvgBaseElement parent, XElement drawableBaseElement) : base(document, parent, drawableBaseElement) { XAttribute opacity_attribute = drawableBaseElement.Attribute("opacity"); if (opacity_attribute != null) { Opacity = SvgLength.Parse(opacity_attribute.Value); } XAttribute fill_opacity_attribute = drawableBaseElement.Attribute("fill-opacity"); if (fill_opacity_attribute != null) { FillOpacity = SvgLength.Parse(fill_opacity_attribute.Value); } XAttribute stroke_opacity_attribute = drawableBaseElement.Attribute("stroke-opacity"); if (stroke_opacity_attribute != null) { StrokeOpacity = SvgLength.Parse(stroke_opacity_attribute.Value); } XAttribute transform_attribute = drawableBaseElement.Attribute("transform"); if (transform_attribute != null) { Transform = SvgTransform.Parse(transform_attribute.Value); } XAttribute fill_attribute = drawableBaseElement.Attribute("fill"); if (fill_attribute != null) { Fill = SvgPaint.Parse(fill_attribute.Value); } XAttribute stroke_attribute = drawableBaseElement.Attribute("stroke"); if (stroke_attribute != null) { Stroke = SvgPaint.Parse(stroke_attribute.Value); } XAttribute stroke_width_attribute = drawableBaseElement.Attribute("stroke-width"); if (stroke_width_attribute != null) { StrokeWidth = SvgLength.Parse(stroke_width_attribute.Value); } XAttribute stroke_linecap_attribute = drawableBaseElement.Attribute("stroke-linecap"); if (stroke_linecap_attribute != null) { switch (stroke_linecap_attribute.Value) { case "butt": StrokeLinecap = SvgStrokeLinecap.Butt; break; case "round": StrokeLinecap = SvgStrokeLinecap.Round; break; case "square": StrokeLinecap = SvgStrokeLinecap.Square; break; case "inherit": StrokeLinecap = SvgStrokeLinecap.Inherit; break; default: throw new NotImplementedException(); } } XAttribute stroke_linejoin_attribute = drawableBaseElement.Attribute("stroke-linejoin"); if (stroke_linejoin_attribute != null) { switch (stroke_linejoin_attribute.Value) { case "miter": StrokeLinejoin = SvgStrokeLinejoin.Miter; break; case "round": StrokeLinejoin = SvgStrokeLinejoin.Round; break; case "bevel": StrokeLinejoin = SvgStrokeLinejoin.Bevel; break; case "inherit": StrokeLinejoin = SvgStrokeLinejoin.Inherit; break; default: throw new NotSupportedException(); } } XAttribute stroke_miterlimit_attribute = drawableBaseElement.Attribute("stroke-miterlimit"); if (stroke_miterlimit_attribute != null) { if (stroke_miterlimit_attribute.Value == "inherit") { StrokeMiterlimit = Double.NaN; } else { double miterlimit = Double.Parse(stroke_miterlimit_attribute.Value, CultureInfo.InvariantCulture.NumberFormat); //if(miterlimit < 1) //throw new NotSupportedException("A miterlimit less than 1 is not supported."); StrokeMiterlimit = miterlimit; } } XAttribute stroke_dasharray_attribute = drawableBaseElement.Attribute("stroke-dasharray"); if (stroke_dasharray_attribute != null) { if (stroke_dasharray_attribute.Value == "none") { StrokeDasharray = null; } else if (stroke_dasharray_attribute.Value == "inherit") { StrokeDasharray = new SvgLength[0]; } else { List <SvgLength> lengths = new List <SvgLength>(); foreach (string length in stroke_dasharray_attribute.Value.Split(',')) { lengths.Add(SvgLength.Parse(length)); } if (lengths.Count % 2 == 1) { StrokeDasharray = new SvgLength[lengths.Count * 2]; for (int i = 0; i < lengths.Count - 1; ++i) { StrokeDasharray[i] = lengths[i]; StrokeDasharray[i + lengths.Count] = lengths[i]; } } else { StrokeDasharray = lengths.ToArray(); } } } XAttribute stroke_dashoffset_attribute = drawableBaseElement.Attribute("stroke-dashoffset"); if (stroke_dashoffset_attribute != null) { StrokeDashoffset = SvgLength.Parse(stroke_dashoffset_attribute.Value); } XAttribute clip_attribute = drawableBaseElement.Attribute("clip-path"); if (clip_attribute != null) { string clip_path = clip_attribute.Value.Trim(); if (clip_path.StartsWith("url")) { clip_path = clip_path.Substring(3).Trim(); if (clip_path.StartsWith("(") && clip_path.EndsWith(")")) { clip_path = clip_path.Substring(1, clip_path.Length - 2).Trim(); if (clip_path.StartsWith("#")) { ClipPath = clip_path.Substring(1); } } } } XAttribute filter_attribute = drawableBaseElement.Attribute("filter"); if (filter_attribute != null) { string filter = filter_attribute.Value.Trim(); if (filter.StartsWith("url")) { filter = filter.Substring(3).Trim(); if (filter.StartsWith("(") && filter.EndsWith(")")) { filter = filter.Substring(1, filter.Length - 2).Trim(); if (filter.StartsWith("#")) { Filter = filter.Substring(1); } } } } XAttribute mask_attribute = drawableBaseElement.Attribute("mask"); if (mask_attribute != null) { string mask = mask_attribute.Value.Trim(); if (mask.StartsWith("url")) { mask = mask.Substring(3).Trim(); if (mask.StartsWith("(") && mask.EndsWith(")")) { mask = mask.Substring(1, mask.Length - 2).Trim(); if (mask.StartsWith("#")) { Mask = mask.Substring(1); } } } } XAttribute display_attribute = drawableBaseElement.Attribute("display"); if (display_attribute != null) { switch (display_attribute.Value) { case "inline": Display = SvgDisplay.Inline; break; case "block": Display = SvgDisplay.Block; break; case "list-item": Display = SvgDisplay.ListItem; break; case "run-in": Display = SvgDisplay.RunIn; break; case "compact": Display = SvgDisplay.Compact; break; case "marker": Display = SvgDisplay.Marker; break; case "table": Display = SvgDisplay.Table; break; case "inline-table": Display = SvgDisplay.InlineTable; break; case "table-row-group": Display = SvgDisplay.TableRowGroup; break; case "table-header-group": Display = SvgDisplay.TableHeaderGroup; break; case "table-footer-group": Display = SvgDisplay.TableFooterGroup; break; case "table-row": Display = SvgDisplay.TableRow; break; case "table-column-group": Display = SvgDisplay.TableColumnGroup; break; case "table-column": Display = SvgDisplay.TableColumn; break; case "table-cell": Display = SvgDisplay.TableCell; break; case "table-caption": Display = SvgDisplay.TableCaption; break; case "none": Display = SvgDisplay.None; break; default: throw new NotImplementedException(); } } XAttribute fill_rule_attribute = drawableBaseElement.Attribute("fill-rule"); if (fill_rule_attribute != null) { switch (fill_rule_attribute.Value) { case "nonzero": FillRule = SvgFillRule.Nonzero; break; case "evenodd": FillRule = SvgFillRule.Evenodd; break; case "inherit": FillRule = SvgFillRule.Inherit; break; default: throw new NotImplementedException(); } } // color, color-interpolation, color-rendering // viewBox attribute // preserveAspectRatio attribute // overflow foreach (XElement element in from element in drawableBaseElement.Elements() where element.Name.NamespaceName == "http://www.w3.org/2000/svg" select element) { switch (element.Name.LocalName) { default: throw new NotImplementedException(String.Format("Unhandled element: {0}", element)); } } }
//========================================================================== public SvgDrawableContainerBaseElement(SvgDocument document, SvgBaseElement parent, XElement drawableContainerElement) : base(document, parent, drawableContainerElement) { XAttribute viewBox_attribute = drawableContainerElement.Attribute("viewBox"); if (viewBox_attribute != null) { this.ViewBox = SvgViewbox.Parse(viewBox_attribute.Value); } XAttribute opacity_attribute = drawableContainerElement.Attribute("opacity"); SvgLength.TryUpdate(ref Opacity, opacity_attribute?.Value); XAttribute transform_attribute = drawableContainerElement.Attribute("transform"); if (transform_attribute != null) { Transform = SvgTransform.Parse(transform_attribute.Value); } XAttribute clip_attribute = drawableContainerElement.Attribute("clip-path"); if (clip_attribute != null) { ClipPath = SvgURL.Parse(clip_attribute.Value); } XAttribute filter_attribute = drawableContainerElement.Attribute("filter"); if (filter_attribute != null) { Filter = SvgURL.Parse(filter_attribute.Value); } XAttribute mask_attribute = drawableContainerElement.Attribute("mask"); if (mask_attribute != null) { Mask = SvgURL.Parse(mask_attribute.Value); } XAttribute display_attribute = drawableContainerElement.Attribute("display"); if (display_attribute != null) { switch (display_attribute.Value) { case "inline": Display = SvgDisplay.Inline; break; case "block": Display = SvgDisplay.Block; break; case "list-item": Display = SvgDisplay.ListItem; break; case "run-in": Display = SvgDisplay.RunIn; break; case "compact": Display = SvgDisplay.Compact; break; case "marker": Display = SvgDisplay.Marker; break; case "table": Display = SvgDisplay.Table; break; case "inline-table": Display = SvgDisplay.InlineTable; break; case "table-row-group": Display = SvgDisplay.TableRowGroup; break; case "table-header-group": Display = SvgDisplay.TableHeaderGroup; break; case "table-footer-group": Display = SvgDisplay.TableFooterGroup; break; case "table-row": Display = SvgDisplay.TableRow; break; case "table-column-group": Display = SvgDisplay.TableColumnGroup; break; case "table-column": Display = SvgDisplay.TableColumn; break; case "table-cell": Display = SvgDisplay.TableCell; break; case "table-caption": Display = SvgDisplay.TableCaption; break; case "none": Display = SvgDisplay.None; break; default: throw new NotImplementedException(); } } XAttribute fill_opacity_attribute = drawableContainerElement.Attribute("fill-opacity"); SvgLength.TryUpdate(ref FillOpacity, fill_opacity_attribute?.Value); XAttribute stroke_opacity_attribute = drawableContainerElement.Attribute("stroke-opacity"); SvgLength.TryUpdate(ref StrokeOpacity, stroke_opacity_attribute?.Value); XAttribute fill_attribute = drawableContainerElement.Attribute("fill"); if (fill_attribute != null) { Fill = SvgPaint.Parse(fill_attribute.Value); } XAttribute stroke_attribute = drawableContainerElement.Attribute("stroke"); if (stroke_attribute != null) { Stroke = SvgPaint.Parse(stroke_attribute.Value); } XAttribute stroke_width_attribute = drawableContainerElement.Attribute("stroke-width"); SvgLength.TryUpdate(ref StrokeWidth, stroke_width_attribute?.Value); XAttribute stroke_linecap_attribute = drawableContainerElement.Attribute("stroke-linecap"); if (stroke_linecap_attribute != null) { switch (stroke_linecap_attribute.Value) { case "butt": StrokeLinecap = SvgStrokeLinecap.Butt; break; case "round": StrokeLinecap = SvgStrokeLinecap.Round; break; case "square": StrokeLinecap = SvgStrokeLinecap.Square; break; case "inherit": StrokeLinecap = SvgStrokeLinecap.Inherit; break; default: throw new NotImplementedException(); } } XAttribute stroke_linejoin_attribute = drawableContainerElement.Attribute("stroke-linejoin"); if (stroke_linejoin_attribute != null) { switch (stroke_linejoin_attribute.Value) { case "miter": StrokeLinejoin = SvgStrokeLinejoin.Miter; break; case "round": StrokeLinejoin = SvgStrokeLinejoin.Round; break; case "bevel": StrokeLinejoin = SvgStrokeLinejoin.Bevel; break; case "inherit": StrokeLinejoin = SvgStrokeLinejoin.Inherit; break; default: throw new NotSupportedException(); } } XAttribute stroke_miterlimit_attribute = drawableContainerElement.Attribute("stroke-miterlimit"); if (stroke_miterlimit_attribute != null) { if (stroke_miterlimit_attribute.Value == "inherit") { StrokeMiterlimit = Double.NaN; } else { double miterlimit = Double.Parse(stroke_miterlimit_attribute.Value, CultureInfo.InvariantCulture.NumberFormat); //if(miterlimit < 1) //throw new NotSupportedException("A miterlimit less than 1 is not supported."); StrokeMiterlimit = miterlimit; } } XAttribute stroke_dasharray_attribute = drawableContainerElement.Attribute("stroke-dasharray"); if (stroke_dasharray_attribute != null) { if (stroke_dasharray_attribute.Value == "none") { StrokeDasharray = null; } else if (stroke_dasharray_attribute.Value == "inherit") { StrokeDasharray = new SvgLength[0]; } else { List <SvgLength> lengths = new List <SvgLength>(); var lengthTokens = stroke_dasharray_attribute.Value.Replace(";", "") .Trim() .Split(new[] { ' ', ',' }, StringSplitOptions.RemoveEmptyEntries); foreach (string length in lengthTokens) { lengths.Add(SvgLength.Parse(length)); } if (lengths.Count % 2 == 1) { StrokeDasharray = new SvgLength[lengths.Count * 2]; for (int i = 0; i < lengths.Count - 1; ++i) { StrokeDasharray[i] = lengths[i]; StrokeDasharray[i + lengths.Count] = lengths[i]; } } else { StrokeDasharray = lengths.ToArray(); } } } XAttribute stroke_dashoffset_attribute = drawableContainerElement.Attribute("stroke-dashoffset"); SvgLength.TryUpdate(ref StrokeDashoffset, stroke_dashoffset_attribute?.Value); XAttribute fill_rule_attribute = drawableContainerElement.Attribute("fill-rule"); if (fill_rule_attribute != null) { switch (fill_rule_attribute.Value) { case "nonzero": FillRule = SvgFillRule.Nonzero; break; case "evenodd": FillRule = SvgFillRule.Evenodd; break; case "inherit": FillRule = SvgFillRule.Inherit; break; default: throw new NotImplementedException(); } } // color, color-interpolation, color-rendering XAttribute width_attribute = drawableContainerElement.Attribute("width"); SvgLength.TryUpdate(ref Width, width_attribute?.Value); XAttribute height_attribute = drawableContainerElement.Attribute("height"); SvgLength.TryUpdate(ref Height, height_attribute?.Value); XAttribute preserveAspectRatio_attribute = drawableContainerElement.Attribute("preserveAspectRatio"); if (preserveAspectRatio_attribute != null) { switch (preserveAspectRatio_attribute.Value) { case "none": if (Width != null && Height != null) { var scaleTransform = new SvgScaleTransform( Width.ToDouble() / ViewBox.Value.Width, Height.ToDouble() / ViewBox.Value.Height); Width.ToDouble(); if (Transform == null) { Transform = scaleTransform; } else { Transform = new SvgTransformGroup(new[] { Transform, scaleTransform }); } } break; } } // overflow }
//========================================================================== public SvgDrawableContainerBaseElement(SvgDocument document, SvgBaseElement parent, XElement drawableContainerElement) : base(document, parent, drawableContainerElement) { XAttribute opacity_attribute = drawableContainerElement.Attribute("opacity"); if (opacity_attribute != null) { Opacity = SvgLength.Parse(opacity_attribute.Value); } XAttribute transform_attribute = drawableContainerElement.Attribute("transform"); if (transform_attribute != null) { Transform = SvgTransform.Parse(transform_attribute.Value); } XAttribute clip_attribute = drawableContainerElement.Attribute("clip-path"); if (clip_attribute != null) { ClipPath = SvgURL.Parse(clip_attribute.Value); } XAttribute filter_attribute = drawableContainerElement.Attribute("filter"); if (filter_attribute != null) { Filter = SvgURL.Parse(filter_attribute.Value); } XAttribute mask_attribute = drawableContainerElement.Attribute("mask"); if (mask_attribute != null) { Mask = SvgURL.Parse(mask_attribute.Value); } XAttribute display_attribute = drawableContainerElement.Attribute("display"); if (display_attribute != null) { switch (display_attribute.Value) { case "inline": Display = SvgDisplay.Inline; break; case "block": Display = SvgDisplay.Block; break; case "list-item": Display = SvgDisplay.ListItem; break; case "run-in": Display = SvgDisplay.RunIn; break; case "compact": Display = SvgDisplay.Compact; break; case "marker": Display = SvgDisplay.Marker; break; case "table": Display = SvgDisplay.Table; break; case "inline-table": Display = SvgDisplay.InlineTable; break; case "table-row-group": Display = SvgDisplay.TableRowGroup; break; case "table-header-group": Display = SvgDisplay.TableHeaderGroup; break; case "table-footer-group": Display = SvgDisplay.TableFooterGroup; break; case "table-row": Display = SvgDisplay.TableRow; break; case "table-column-group": Display = SvgDisplay.TableColumnGroup; break; case "table-column": Display = SvgDisplay.TableColumn; break; case "table-cell": Display = SvgDisplay.TableCell; break; case "table-caption": Display = SvgDisplay.TableCaption; break; case "none": Display = SvgDisplay.None; break; default: throw new NotImplementedException(); } } }
//========================================================================== public SvgGradientBaseElement(SvgDocument document, SvgBaseElement parent, XElement gradientElement) : base(document, parent, gradientElement) { XAttribute gradient_units_attribute = gradientElement.Attribute("gradientUnits"); if (gradient_units_attribute != null) { switch (gradient_units_attribute.Value) { case "objectBoundingBox": GradientUnits = SvgGradientUnits.ObjectBoundingBox; break; case "userSpaceOnUse": GradientUnits = SvgGradientUnits.UserSpaceOnUse; break; default: throw new NotImplementedException(String.Format("gradientUnits value '{0}' is no supported", gradient_units_attribute.Value)); } } XAttribute gradient_transform_attribute = gradientElement.Attribute("gradientTransform"); if (gradient_transform_attribute != null) { Transform = SvgTransform.Parse(gradient_transform_attribute.Value); } XAttribute spread_method_attribute = gradientElement.Attribute("spreadMethod"); if (spread_method_attribute != null) { switch (spread_method_attribute.Value) { case "pad": SpreadMethod = SvgSpreadMethod.Pad; break; case "reflect": SpreadMethod = SvgSpreadMethod.Reflect; break; case "repeat": SpreadMethod = SvgSpreadMethod.Repeat; break; } } foreach (XElement element in from element in gradientElement.Elements() where element.Name.NamespaceName == "http://www.w3.org/2000/svg" select element) { switch (element.Name.LocalName) { case "stop": Stops.Add(new SvgStopElement(Document, this, element)); break; default: throw new NotImplementedException(String.Format("Unhandled element: {0}", element)); } } }