public static AnchorDrawable Create(SvgAnchor svgAnchor, Rect skOwnerBounds, DrawableBase?parent, IAssetLoader assetLoader, Attributes ignoreAttributes = Attributes.None) { var drawable = new AnchorDrawable(assetLoader) { Element = svgAnchor, Parent = parent, IgnoreAttributes = ignoreAttributes, IsDrawable = true }; drawable.CreateChildren(svgAnchor, skOwnerBounds, drawable, assetLoader, ignoreAttributes); drawable.IsAntialias = SvgModelExtensions.IsAntialias(svgAnchor); drawable.TransformedBounds = Rect.Empty; drawable.CreateTransformedBounds(); drawable.Transform = SvgModelExtensions.ToMatrix(svgAnchor.Transforms); drawable.Fill = null; drawable.Stroke = null; // TODO: Transform _skBounds using _skMatrix. drawable.TransformedBounds = drawable.Transform.MapRect(drawable.TransformedBounds); drawable.ClipPath = null; drawable.MaskDrawable = null; drawable.Opacity = drawable.IgnoreAttributes.HasFlag(Attributes.Opacity) ? null : SvgModelExtensions.GetOpacityPaint(svgAnchor); drawable.Filter = null; return(drawable); }
public static EllipseDrawable Create(SvgEllipse svgEllipse, Rect skOwnerBounds, DrawableBase?parent, IAssetLoader assetLoader, Attributes ignoreAttributes = Attributes.None) { var drawable = new EllipseDrawable(assetLoader) { Element = svgEllipse, Parent = parent, IgnoreAttributes = ignoreAttributes }; drawable.IsDrawable = drawable.CanDraw(svgEllipse, drawable.IgnoreAttributes) && drawable.HasFeatures(svgEllipse, drawable.IgnoreAttributes); if (!drawable.IsDrawable) { return(drawable); } drawable.Path = svgEllipse.ToPath(svgEllipse.FillRule, skOwnerBounds); if (drawable.Path is null || drawable.Path.IsEmpty) { drawable.IsDrawable = false; return(drawable); } drawable.IsAntialias = SvgModelExtensions.IsAntialias(svgEllipse); drawable.TransformedBounds = drawable.Path.Bounds; drawable.Transform = SvgModelExtensions.ToMatrix(svgEllipse.Transforms); var canDrawFill = true; var canDrawStroke = true; if (SvgModelExtensions.IsValidFill(svgEllipse)) { drawable.Fill = SvgModelExtensions.GetFillPaint(svgEllipse, drawable.TransformedBounds, assetLoader, ignoreAttributes); if (drawable.Fill is null) { canDrawFill = false; } } if (SvgModelExtensions.IsValidStroke(svgEllipse, drawable.TransformedBounds)) { drawable.Stroke = SvgModelExtensions.GetStrokePaint(svgEllipse, drawable.TransformedBounds, assetLoader, ignoreAttributes); if (drawable.Stroke is null) { canDrawStroke = false; } } if (canDrawFill && !canDrawStroke) { drawable.IsDrawable = false; return(drawable); } // TODO: Transform _skBounds using _skMatrix. drawable.TransformedBounds = drawable.Transform.MapRect(drawable.TransformedBounds); return(drawable); }
public static GroupDrawable Create(SvgGroup svgGroup, Rect skOwnerBounds, DrawableBase?parent, IAssetLoader assetLoader, Attributes ignoreAttributes = Attributes.None) { var drawable = new GroupDrawable(assetLoader) { Element = svgGroup, Parent = parent, IgnoreAttributes = ignoreAttributes }; drawable.IsDrawable = drawable.CanDraw(svgGroup, drawable.IgnoreAttributes) && drawable.HasFeatures(svgGroup, drawable.IgnoreAttributes); // NOTE: Call AddMarkers only once. SvgModelExtensions.AddMarkers(svgGroup); drawable.CreateChildren(svgGroup, skOwnerBounds, drawable, assetLoader, ignoreAttributes); // TODO: Check if children are explicitly set to be visible. //foreach (var child in drawable.ChildrenDrawables) //{ // if (child.IsDrawable) // { // IsDrawable = true; // break; // } //} if (!drawable.IsDrawable) { return(drawable); } drawable.IsAntialias = SvgModelExtensions.IsAntialias(svgGroup); drawable.TransformedBounds = Rect.Empty; drawable.CreateTransformedBounds(); drawable.Transform = SvgModelExtensions.ToMatrix(svgGroup.Transforms); if (SvgModelExtensions.IsValidFill(svgGroup)) { drawable.Fill = SvgModelExtensions.GetFillPaint(svgGroup, drawable.TransformedBounds, assetLoader, ignoreAttributes); } if (SvgModelExtensions.IsValidStroke(svgGroup, drawable.TransformedBounds)) { drawable.Stroke = SvgModelExtensions.GetStrokePaint(svgGroup, drawable.TransformedBounds, assetLoader, ignoreAttributes); } // TODO: Transform _skBounds using _skMatrix. drawable.TransformedBounds = drawable.Transform.MapRect(drawable.TransformedBounds); return(drawable); }
public static MaskDrawable Create(SvgMask svgMask, Rect skOwnerBounds, DrawableBase?parent, IAssetLoader assetLoader, Attributes ignoreAttributes = Attributes.None) { var drawable = new MaskDrawable(assetLoader) { Element = svgMask, Parent = parent, IgnoreAttributes = ignoreAttributes, IsDrawable = true }; if (!drawable.IsDrawable) { return(drawable); } var maskUnits = svgMask.MaskUnits; var maskContentUnits = svgMask.MaskContentUnits; var xUnit = svgMask.X; var yUnit = svgMask.Y; var widthUnit = svgMask.Width; var heightUnit = svgMask.Height; var x = xUnit.ToDeviceValue(UnitRenderingType.Horizontal, svgMask, skOwnerBounds); var y = yUnit.ToDeviceValue(UnitRenderingType.Vertical, svgMask, skOwnerBounds); var width = widthUnit.ToDeviceValue(UnitRenderingType.Horizontal, svgMask, skOwnerBounds); var height = heightUnit.ToDeviceValue(UnitRenderingType.Vertical, svgMask, skOwnerBounds); if (width <= 0 || height <= 0) { drawable.IsDrawable = false; return(drawable); } if (maskUnits == SvgCoordinateUnits.ObjectBoundingBox) { if (xUnit.Type != SvgUnitType.Percentage) { x *= skOwnerBounds.Width; } if (yUnit.Type != SvgUnitType.Percentage) { y *= skOwnerBounds.Height; } if (widthUnit.Type != SvgUnitType.Percentage) { width *= skOwnerBounds.Width; } if (heightUnit.Type != SvgUnitType.Percentage) { height *= skOwnerBounds.Height; } x += skOwnerBounds.Left; y += skOwnerBounds.Top; } var skRectTransformed = Rect.Create(x, y, width, height); var skMatrix = Matrix.CreateIdentity(); if (maskContentUnits == SvgCoordinateUnits.ObjectBoundingBox) { var skBoundsTranslateTransform = Matrix.CreateTranslation(skOwnerBounds.Left, skOwnerBounds.Top); skMatrix = skMatrix.PreConcat(skBoundsTranslateTransform); var skBoundsScaleTransform = Matrix.CreateScale(skOwnerBounds.Width, skOwnerBounds.Height); skMatrix = skMatrix.PreConcat(skBoundsScaleTransform); } drawable.CreateChildren(svgMask, skOwnerBounds, drawable, assetLoader, ignoreAttributes); drawable.Overflow = skRectTransformed; drawable.IsAntialias = SvgModelExtensions.IsAntialias(svgMask); drawable.TransformedBounds = skRectTransformed; drawable.Transform = skMatrix; drawable.Fill = null; drawable.Stroke = null; // TODO: Transform _skBounds using _skMatrix. drawable.TransformedBounds = drawable.Transform.MapRect(drawable.TransformedBounds); return(drawable); }
public static FragmentDrawable Create(SvgFragment svgFragment, Rect skOwnerBounds, DrawableBase?parent, IAssetLoader assetLoader, Attributes ignoreAttributes = Attributes.None) { var drawable = new FragmentDrawable(assetLoader) { Element = svgFragment, Parent = parent, IgnoreAttributes = ignoreAttributes }; drawable.IsDrawable = drawable.HasFeatures(svgFragment, drawable.IgnoreAttributes); if (!drawable.IsDrawable) { return(drawable); } var svgFragmentParent = svgFragment.Parent; var x = svgFragmentParent is null ? 0f : svgFragment.X.ToDeviceValue(UnitRenderingType.Horizontal, svgFragment, skOwnerBounds); var y = svgFragmentParent is null ? 0f : svgFragment.Y.ToDeviceValue(UnitRenderingType.Vertical, svgFragment, skOwnerBounds); var skSize = SvgModelExtensions.GetDimensions(svgFragment); if (skOwnerBounds.IsEmpty) { skOwnerBounds = Rect.Create(x, y, skSize.Width, skSize.Height); } drawable.CreateChildren(svgFragment, skOwnerBounds, drawable, assetLoader, ignoreAttributes); drawable.IsAntialias = SvgModelExtensions.IsAntialias(svgFragment); drawable.TransformedBounds = skOwnerBounds; drawable.CreateTransformedBounds(); drawable.Transform = SvgModelExtensions.ToMatrix(svgFragment.Transforms); var skMatrixViewBox = SvgModelExtensions.ToMatrix(svgFragment.ViewBox, svgFragment.AspectRatio, x, y, skSize.Width, skSize.Height); drawable.Transform = drawable.Transform.PreConcat(skMatrixViewBox); switch (svgFragment.Overflow) { case SvgOverflow.Auto: case SvgOverflow.Visible: case SvgOverflow.Inherit: break; default: if (skSize.IsEmpty) { drawable.Overflow = Rect.Create( x, y, Math.Abs(drawable.TransformedBounds.Left) + drawable.TransformedBounds.Width, Math.Abs(drawable.TransformedBounds.Top) + drawable.TransformedBounds.Height); } else { drawable.Overflow = Rect.Create(x, y, skSize.Width, skSize.Height); } break; } var clipPathUris = new HashSet <Uri>(); var svgClipPath = svgFragment.GetUriElementReference <SvgClipPath>("clip-path", clipPathUris); if (svgClipPath?.Children is { })
public static SymbolDrawable Create(SvgSymbol svgSymbol, float x, float y, float width, float height, Rect skOwnerBounds, DrawableBase?parent, IAssetLoader assetLoader, Attributes ignoreAttributes) { var drawable = new SymbolDrawable(assetLoader) { Element = svgSymbol, Parent = parent, IgnoreAttributes = ignoreAttributes }; drawable.IsDrawable = drawable.CanDraw(svgSymbol, drawable.IgnoreAttributes) && drawable.HasFeatures(svgSymbol, drawable.IgnoreAttributes); if (!drawable.IsDrawable) { return(drawable); } if (svgSymbol.CustomAttributes.TryGetValue("width", out var _widthString)) { if (new SvgUnitConverter().ConvertFromString(_widthString) is SvgUnit _width) { width = _width.ToDeviceValue(UnitRenderingType.Horizontal, svgSymbol, skOwnerBounds); } } if (svgSymbol.CustomAttributes.TryGetValue("height", out var heightString)) { if (new SvgUnitConverter().ConvertFromString(heightString) is SvgUnit _height) { height = _height.ToDeviceValue(UnitRenderingType.Vertical, svgSymbol, skOwnerBounds); } } var svgOverflow = SvgOverflow.Hidden; if (svgSymbol.TryGetAttribute("overflow", out string overflowString)) { if (new SvgOverflowConverter().ConvertFromString(overflowString) is SvgOverflow _svgOverflow) { svgOverflow = _svgOverflow; } } switch (svgOverflow) { case SvgOverflow.Auto: case SvgOverflow.Visible: case SvgOverflow.Inherit: break; default: drawable.Overflow = Rect.Create(x, y, width, height); break; } drawable.CreateChildren(svgSymbol, skOwnerBounds, drawable, assetLoader, ignoreAttributes); drawable.IsAntialias = SvgModelExtensions.IsAntialias(svgSymbol); drawable.TransformedBounds = Rect.Empty; drawable.CreateTransformedBounds(); drawable.Transform = SvgModelExtensions.ToMatrix(svgSymbol.Transforms); var skMatrixViewBox = SvgModelExtensions.ToMatrix(svgSymbol.ViewBox, svgSymbol.AspectRatio, x, y, width, height); drawable.Transform = drawable.Transform.PreConcat(skMatrixViewBox); drawable.Fill = null; drawable.Stroke = null; // TODO: Transform _skBounds using _skMatrix. drawable.TransformedBounds = drawable.Transform.MapRect(drawable.TransformedBounds); return(drawable); }