Exemplo n.º 1
0
        public void DrawForeignObject(SvgForeignObject svgForeignObject, bool ignoreDisplay)
        {
            if (!CanDraw(svgForeignObject, ignoreDisplay))
            {
                return;
            }

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgForeignObject.Transforms);

            SetTransform(skMatrix);
            SetClipPath(svgForeignObject, _disposable);

            var skPaintOpacity = SetOpacity(svgForeignObject, _disposable);

            var skPaintFilter = SetFilter(svgForeignObject, _disposable);

            // TODO:

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 2
0
        public void DrawSymbol(SvgSymbol svgSymbol, bool ignoreDisplay)
        {
            if (!CanDraw(svgSymbol, ignoreDisplay))
            {
                return;
            }

            _skCanvas.Save();

            float x      = 0f;
            float y      = 0f;
            float width  = svgSymbol.ViewBox.Width;
            float height = svgSymbol.ViewBox.Height;

            if (svgSymbol.CustomAttributes.TryGetValue("width", out string?_widthString))
            {
                if (new SvgUnitConverter().ConvertFrom(_widthString) is SvgUnit _width)
                {
                    width = _width.ToDeviceValue(null, UnitRenderingType.Horizontal, svgSymbol);
                }
            }

            if (svgSymbol.CustomAttributes.TryGetValue("height", out string?heightString))
            {
                if (new SvgUnitConverter().ConvertFrom(heightString) is SvgUnit _height)
                {
                    height = _height.ToDeviceValue(null, UnitRenderingType.Vertical, svgSymbol);
                }
            }

            var skRectBounds = SKRect.Create(x, y, width, height);

            var skMatrixViewBox = SkiaUtil.GetSvgViewBoxTransform(svgSymbol.ViewBox, svgSymbol.AspectRatio, x, y, width, height);
            var skMatrix        = SkiaUtil.GetSKMatrix(svgSymbol.Transforms);

            SKMatrix.PreConcat(ref skMatrix, ref skMatrixViewBox);
            SetTransform(skMatrix);
            SetClipPath(svgSymbol, _disposable);

            var skPaintOpacity = SetOpacity(svgSymbol, _disposable);

            var skPaintFilter = SetFilter(svgSymbol, _disposable);

            foreach (var svgElement in svgSymbol.Children)
            {
                Draw(svgElement, ignoreDisplay);
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 3
0
        public void DrawEllipse(SvgEllipse svgEllipse, bool ignoreDisplay)
        {
            if (!CanDraw(svgEllipse, ignoreDisplay))
            {
                return;
            }

            float cx = svgEllipse.CenterX.ToDeviceValue(null, UnitRenderingType.Horizontal, svgEllipse);
            float cy = svgEllipse.CenterY.ToDeviceValue(null, UnitRenderingType.Vertical, svgEllipse);
            float rx = svgEllipse.RadiusX.ToDeviceValue(null, UnitRenderingType.Other, svgEllipse);
            float ry = svgEllipse.RadiusY.ToDeviceValue(null, UnitRenderingType.Other, svgEllipse);

            if (rx <= 0f || ry <= 0f)
            {
                return;
            }

            var skRectBounds = SKRect.Create(cx - rx, cy - ry, rx + rx, ry + ry);

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgEllipse.Transforms);

            SetTransform(skMatrix);
            SetClipPath(svgEllipse, _disposable);

            var skPaintOpacity = SetOpacity(svgEllipse, _disposable);

            var skPaintFilter = SetFilter(svgEllipse, _disposable);

            if (SkiaUtil.IsValidFill(svgEllipse))
            {
                var skPaintFill = SkiaUtil.GetFillSKPaint(svgEllipse, _skSize, skRectBounds, _disposable);
                _skCanvas.DrawOval(cx, cy, rx, ry, skPaintFill);
            }

            if (SkiaUtil.IsValidStroke(svgEllipse))
            {
                var skPaintStroke = SkiaUtil.GetStrokeSKPaint(svgEllipse, _skSize, skRectBounds, _disposable);
                _skCanvas.DrawOval(cx, cy, rx, ry, skPaintStroke);
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 4
0
        public void DrawPolygon(SvgPolygon svgPolygon, bool ignoreDisplay)
        {
            if (!CanDraw(svgPolygon, ignoreDisplay))
            {
                return;
            }

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgPolygon.Transforms);

            SetTransform(skMatrix);
            SetClipPath(svgPolygon, _disposable);

            var skPaintOpacity = SetOpacity(svgPolygon, _disposable);

            var skPaintFilter = SetFilter(svgPolygon, _disposable);

            var skPath = SkiaUtil.ToSKPath(svgPolygon.Points, svgPolygon.FillRule, true, _disposable);

            if (skPath != null && !skPath.IsEmpty)
            {
                var skBounds = skPath.Bounds;

                if (SkiaUtil.IsValidFill(svgPolygon))
                {
                    var skPaint = SkiaUtil.GetFillSKPaint(svgPolygon, _skSize, skBounds, _disposable);
                    _skCanvas.DrawPath(skPath, skPaint);
                }

                if (SkiaUtil.IsValidStroke(svgPolygon))
                {
                    var skPaint = SkiaUtil.GetStrokeSKPaint(svgPolygon, _skSize, skBounds, _disposable);
                    _skCanvas.DrawPath(skPath, skPaint);
                }

                DrawMarkers(svgPolygon, skPath);
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 5
0
        // TODO:
        //public void DrawAnchor(SvgAnchor svgAnchor, bool ignoreDisplay)
        //{
        //    _skCanvas.Save();
        //
        //    var skMatrix = SkiaUtil.GetSKMatrix(svgAnchor.Transforms);
        //    SetTransform(skMatrix);
        //
        //    var skPaintOpacity = SetOpacity(svgAnchor, _disposable);
        //
        //    foreach (var svgElement in svgAnchor.Children)
        //    {
        //        Draw(svgElement, ignoreDisplay);
        //    }
        //
        //    if (skPaintOpacity != null)
        //    {
        //        _skCanvas.Restore();
        //    }
        //
        //    _skCanvas.Restore();
        //}

        public void DrawFragment(SvgFragment svgFragment, bool ignoreDisplay)
        {
            float x      = svgFragment.X.ToDeviceValue(null, UnitRenderingType.Horizontal, svgFragment);
            float y      = svgFragment.Y.ToDeviceValue(null, UnitRenderingType.Vertical, svgFragment);
            var   skSize = SkiaUtil.GetDimensions(svgFragment);

            _skCanvas.Save();

            switch (svgFragment.Overflow)
            {
            case SvgOverflow.Auto:
            case SvgOverflow.Visible:
            case SvgOverflow.Inherit:
                break;

            default:
                var skClipRect = SKRect.Create(x, y, skSize.Width, skSize.Height);
                _skCanvas.ClipRect(skClipRect, SKClipOperation.Intersect);
                break;
            }

            var skMatrixViewBox = SkiaUtil.GetSvgViewBoxTransform(svgFragment.ViewBox, svgFragment.AspectRatio, x, y, skSize.Width, skSize.Height);
            var skMatrix        = SkiaUtil.GetSKMatrix(svgFragment.Transforms);

            SKMatrix.PreConcat(ref skMatrix, ref skMatrixViewBox);
            SetTransform(skMatrix);

            var skPaintOpacity = SetOpacity(svgFragment, _disposable);

            foreach (var svgElement in svgFragment.Children)
            {
                Draw(svgElement, ignoreDisplay);
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 6
0
        public void DrawGroup(SvgGroup svgGroup, bool ignoreDisplay)
        {
            if (!CanDraw(svgGroup, ignoreDisplay))
            {
                return;
            }

            // TODO: Call AddMarkers only once.
            AddMarkers(svgGroup);

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgGroup.Transforms);

            SetTransform(skMatrix);
            SetClipPath(svgGroup, _disposable);

            var skPaintOpacity = SetOpacity(svgGroup, _disposable);

            var skPaintFilter = SetFilter(svgGroup, _disposable);

            foreach (var svgElement in svgGroup.Children)
            {
                Draw(svgElement, ignoreDisplay);
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 7
0
        public void DrawUse(SvgUse svgUse, bool ignoreDisplay)
        {
            if (!CanDraw(svgUse, ignoreDisplay))
            {
                return;
            }

            var svgVisualElement = SkiaUtil.GetReference <SvgVisualElement>(svgUse, svgUse.ReferencedElement);

            if (svgVisualElement == null || SkiaUtil.HasRecursiveReference(svgUse))
            {
                return;
            }

            float x = svgUse.X.ToDeviceValue(null, UnitRenderingType.Horizontal, svgUse);
            float y = svgUse.Y.ToDeviceValue(null, UnitRenderingType.Vertical, svgUse);
            var   skMatrixTranslateXY = SKMatrix.MakeTranslation(x, y);
            var   skMatrix            = SkiaUtil.GetSKMatrix(svgUse.Transforms);

            SKMatrix.PreConcat(ref skMatrix, ref skMatrixTranslateXY);

            var ew = svgUse.Width.ToDeviceValue(null, UnitRenderingType.Horizontal, svgUse);
            var eh = svgUse.Height.ToDeviceValue(null, UnitRenderingType.Vertical, svgUse);

            if (ew > 0 && eh > 0)
            {
                var _attributes = svgVisualElement.GetType().GetField("_attributes", BindingFlags.NonPublic | BindingFlags.Instance);
                if (_attributes != null)
                {
                    var attributes = _attributes.GetValue(svgVisualElement) as SvgAttributeCollection;
                    if (attributes != null)
                    {
                        var viewBox = attributes.GetAttribute <SvgViewBox>("viewBox");
                        if (viewBox != SvgViewBox.Empty && Math.Abs(ew - viewBox.Width) > float.Epsilon && Math.Abs(eh - viewBox.Height) > float.Epsilon)
                        {
                            var sw = ew / viewBox.Width;
                            var sh = eh / viewBox.Height;

                            var skMatrixTranslateSWSH = SKMatrix.MakeTranslation(sw, sh);
                            SKMatrix.PreConcat(ref skMatrix, ref skMatrixTranslateSWSH);
                        }
                    }
                }
            }

            var originalParent = svgUse.Parent;
            var useParent      = svgUse.GetType().GetField("_parent", BindingFlags.NonPublic | BindingFlags.Instance);

            if (useParent != null)
            {
                useParent.SetValue(svgVisualElement, svgUse);
            }

            svgVisualElement.InvalidateChildPaths();

            _skCanvas.Save();

            SetTransform(skMatrix);
            SetClipPath(svgUse, _disposable);

            var skPaintOpacity = SetOpacity(svgUse, _disposable);

            var skPaintFilter = SetFilter(svgUse, _disposable);

            if (svgVisualElement is SvgSymbol svgSymbol)
            {
                DrawSymbol(svgSymbol, ignoreDisplay);
            }
            else
            {
                Draw(svgVisualElement, ignoreDisplay);
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();

            if (useParent != null)
            {
                useParent.SetValue(svgVisualElement, originalParent);
            }
        }
Exemplo n.º 8
0
        public void DrawImage(SvgImage svgImage, bool ignoreDisplay)
        {
            if (!CanDraw(svgImage, ignoreDisplay))
            {
                return;
            }

            float width    = svgImage.Width.ToDeviceValue(null, UnitRenderingType.Horizontal, svgImage);
            float height   = svgImage.Height.ToDeviceValue(null, UnitRenderingType.Vertical, svgImage);
            var   location = svgImage.Location.ToDeviceValue(null, svgImage);

            if (width <= 0f || height <= 0f || svgImage.Href == null)
            {
                return;
            }

            var image       = SkiaUtil.GetImage(svgImage, svgImage.Href);
            var skImage     = image as SKImage;
            var svgFragment = image as SvgFragment;

            if (skImage == null && svgFragment == null)
            {
                return;
            }

            if (skImage != null)
            {
                _disposable.Add(skImage);
            }

            SKRect srcRect = default;

            if (skImage != null)
            {
                srcRect = SKRect.Create(0f, 0f, skImage.Width, skImage.Height);
            }

            if (svgFragment != null)
            {
                var skSize = SkiaUtil.GetDimensions(svgFragment);
                srcRect = SKRect.Create(0f, 0f, skSize.Width, skSize.Height);
            }

            var destClip = SKRect.Create(location.X, location.Y, width, height);
            var destRect = destClip;

            var aspectRatio = svgImage.AspectRatio;

            if (aspectRatio.Align != SvgPreserveAspectRatio.none)
            {
                var fScaleX = destClip.Width / srcRect.Width;
                var fScaleY = destClip.Height / srcRect.Height;
                var xOffset = 0f;
                var yOffset = 0f;

                if (aspectRatio.Slice)
                {
                    fScaleX = Math.Max(fScaleX, fScaleY);
                    fScaleY = Math.Max(fScaleX, fScaleY);
                }
                else
                {
                    fScaleX = Math.Min(fScaleX, fScaleY);
                    fScaleY = Math.Min(fScaleX, fScaleY);
                }

                switch (aspectRatio.Align)
                {
                case SvgPreserveAspectRatio.xMinYMin:
                    break;

                case SvgPreserveAspectRatio.xMidYMin:
                    xOffset = (destClip.Width - srcRect.Width * fScaleX) / 2;
                    break;

                case SvgPreserveAspectRatio.xMaxYMin:
                    xOffset = (destClip.Width - srcRect.Width * fScaleX);
                    break;

                case SvgPreserveAspectRatio.xMinYMid:
                    yOffset = (destClip.Height - srcRect.Height * fScaleY) / 2;
                    break;

                case SvgPreserveAspectRatio.xMidYMid:
                    xOffset = (destClip.Width - srcRect.Width * fScaleX) / 2;
                    yOffset = (destClip.Height - srcRect.Height * fScaleY) / 2;
                    break;

                case SvgPreserveAspectRatio.xMaxYMid:
                    xOffset = (destClip.Width - srcRect.Width * fScaleX);
                    yOffset = (destClip.Height - srcRect.Height * fScaleY) / 2;
                    break;

                case SvgPreserveAspectRatio.xMinYMax:
                    yOffset = (destClip.Height - srcRect.Height * fScaleY);
                    break;

                case SvgPreserveAspectRatio.xMidYMax:
                    xOffset = (destClip.Width - srcRect.Width * fScaleX) / 2;
                    yOffset = (destClip.Height - srcRect.Height * fScaleY);
                    break;

                case SvgPreserveAspectRatio.xMaxYMax:
                    xOffset = (destClip.Width - srcRect.Width * fScaleX);
                    yOffset = (destClip.Height - srcRect.Height * fScaleY);
                    break;
                }

                destRect = SKRect.Create(
                    destClip.Left + xOffset, destClip.Top + yOffset,
                    srcRect.Width * fScaleX, srcRect.Height * fScaleY);
            }

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgImage.Transforms);

            SetTransform(skMatrix);
            SetClipPath(svgImage, _disposable);

            var skPaintOpacity = SetOpacity(svgImage, _disposable);

            var skPaintFilter = SetFilter(svgImage, _disposable);

            _skCanvas.ClipRect(destClip, SKClipOperation.Intersect);

            SetClip(svgImage, destClip);

            if (skImage != null)
            {
                _skCanvas.DrawImage(skImage, srcRect, destRect);
            }

            if (svgFragment != null)
            {
                _skCanvas.Save();

                float dx = destRect.Left;
                float dy = destRect.Top;
                float sx = destRect.Width / srcRect.Width;
                float sy = destRect.Height / srcRect.Height;
                var   skTranslationMatrix = SKMatrix.MakeTranslation(dx, dy);
                var   skScaleMatrix       = SKMatrix.MakeScale(sx, sy);
                SKMatrix.PreConcat(ref skTranslationMatrix, ref skScaleMatrix);
                SetTransform(skTranslationMatrix);

                DrawFragment(svgFragment, ignoreDisplay);

                _skCanvas.Restore();
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 9
0
        internal void DrawMarker(SvgMarker svgMarker, SvgVisualElement pOwner, SKPoint pMarkerPoint, float fAngle)
        {
            var markerElement = GetMarkerElement(svgMarker);

            if (markerElement == null)
            {
                return;
            }

            var skMarkerMatrix = SKMatrix.MakeIdentity();

            var skMatrixMarkerPoint = SKMatrix.MakeTranslation(pMarkerPoint.X, pMarkerPoint.Y);

            SKMatrix.PreConcat(ref skMarkerMatrix, ref skMatrixMarkerPoint);

            var skMatrixAngle = SKMatrix.MakeRotationDegrees(svgMarker.Orient.IsAuto ? fAngle : svgMarker.Orient.Angle);

            SKMatrix.PreConcat(ref skMarkerMatrix, ref skMatrixAngle);

            var strokeWidth = pOwner.StrokeWidth.ToDeviceValue(null, UnitRenderingType.Other, svgMarker);

            var   refX         = svgMarker.RefX.ToDeviceValue(null, UnitRenderingType.Horizontal, svgMarker);
            var   refY         = svgMarker.RefY.ToDeviceValue(null, UnitRenderingType.Horizontal, svgMarker);
            float markerWidth  = svgMarker.MarkerWidth;
            float markerHeight = svgMarker.MarkerHeight;
            float viewBoxToMarkerUnitsScaleX = 1f;
            float viewBoxToMarkerUnitsScaleY = 1f;

            switch (svgMarker.MarkerUnits)
            {
            case SvgMarkerUnits.StrokeWidth:
            {
                var skMatrixStrokeWidth = SKMatrix.MakeScale(strokeWidth, strokeWidth);
                SKMatrix.PreConcat(ref skMarkerMatrix, ref skMatrixStrokeWidth);

                var viewBoxWidth  = svgMarker.ViewBox.Width;
                var viewBoxHeight = svgMarker.ViewBox.Height;

                var scaleFactorWidth  = (viewBoxWidth <= 0) ? 1 : (markerWidth / viewBoxWidth);
                var scaleFactorHeight = (viewBoxHeight <= 0) ? 1 : (markerHeight / viewBoxHeight);

                viewBoxToMarkerUnitsScaleX = Math.Min(scaleFactorWidth, scaleFactorHeight);
                viewBoxToMarkerUnitsScaleY = Math.Min(scaleFactorWidth, scaleFactorHeight);

                var skMatrixTranslateRefXY = SKMatrix.MakeTranslation(-refX * viewBoxToMarkerUnitsScaleX, -refY * viewBoxToMarkerUnitsScaleY);
                SKMatrix.PreConcat(ref skMarkerMatrix, ref skMatrixTranslateRefXY);

                var skMatrixScaleXY = SKMatrix.MakeScale(viewBoxToMarkerUnitsScaleX, viewBoxToMarkerUnitsScaleY);
                SKMatrix.PreConcat(ref skMarkerMatrix, ref skMatrixScaleXY);
            }
            break;

            case SvgMarkerUnits.UserSpaceOnUse:
            {
                var skMatrixTranslateRefXY = SKMatrix.MakeTranslation(-refX, -refY);
                SKMatrix.PreConcat(ref skMarkerMatrix, ref skMatrixTranslateRefXY);
            }
            break;
            }

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgMarker.Transforms);

            SKMatrix.PreConcat(ref skMatrix, ref skMarkerMatrix);
            SetTransform(skMatrix);
            SetClipPath(svgMarker, _disposable);

            var skPaintOpacity = SetOpacity(svgMarker, _disposable);

            var skPaintFilter = SetFilter(svgMarker, _disposable);

            switch (svgMarker.Overflow)
            {
            case SvgOverflow.Auto:
            case SvgOverflow.Visible:
            case SvgOverflow.Inherit:
                break;

            default:
                var skClipRect = SKRect.Create(
                    svgMarker.ViewBox.MinX,
                    svgMarker.ViewBox.MinY,
                    markerWidth / viewBoxToMarkerUnitsScaleX,
                    markerHeight / viewBoxToMarkerUnitsScaleY);
                _skCanvas.ClipRect(skClipRect, SKClipOperation.Intersect);
                break;
            }

            Draw(markerElement, true);

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 10
0
        public void DrawText(SvgText svgText, bool ignoreDisplay)
        {
            if (!CanDraw(svgText, ignoreDisplay))
            {
                return;
            }

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgText.Transforms);

            SetTransform(skMatrix);
            SetClipPath(svgText, _disposable);

            var skPaintOpacity = SetOpacity(svgText, _disposable);

            var skPaintFilter = SetFilter(svgText, _disposable);

            // TODO:
            bool isValidFill   = SkiaUtil.IsValidFill(svgText);
            bool isValidStroke = SkiaUtil.IsValidStroke(svgText);

            if (isValidFill || isValidStroke)
            {
                var text = svgText.Text?.Trim();

                if (svgText.X.Count == 1 && svgText.Y.Count == 1 && !string.IsNullOrEmpty(text))
                {
                    // TODO:
                    float x0 = svgText.X[0].ToDeviceValue(null, UnitRenderingType.HorizontalOffset, svgText);
                    float y0 = svgText.Y[0].ToDeviceValue(null, UnitRenderingType.VerticalOffset, svgText);

                    // TODO:
                    var skBounds = SKRect.Create(0f, 0f, _skSize.Width, _skSize.Height);

                    if (SkiaUtil.IsValidFill(svgText))
                    {
                        var skPaint = SkiaUtil.GetFillSKPaint(svgText, _skSize, skBounds, _disposable);
                        SkiaUtil.SetSKPaintText(svgText, _skSize, skBounds, skPaint, _disposable);
                        _skCanvas.DrawText(text, x0, y0, skPaint);
                    }

                    if (SkiaUtil.IsValidStroke(svgText))
                    {
                        var skPaint = SkiaUtil.GetStrokeSKPaint(svgText, _skSize, skBounds, _disposable);
                        SkiaUtil.SetSKPaintText(svgText, _skSize, skBounds, skPaint, _disposable);
                        _skCanvas.DrawText(text, x0, y0, skPaint);
                    }
                }
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }
Exemplo n.º 11
0
        public void DrawRectangle(SvgRectangle svgRectangle, bool ignoreDisplay)
        {
            if (!CanDraw(svgRectangle, ignoreDisplay))
            {
                return;
            }

            float x      = svgRectangle.X.ToDeviceValue(null, UnitRenderingType.Horizontal, svgRectangle);
            float y      = svgRectangle.Y.ToDeviceValue(null, UnitRenderingType.Vertical, svgRectangle);
            float width  = svgRectangle.Width.ToDeviceValue(null, UnitRenderingType.Horizontal, svgRectangle);
            float height = svgRectangle.Height.ToDeviceValue(null, UnitRenderingType.Vertical, svgRectangle);
            float rx     = svgRectangle.CornerRadiusX.ToDeviceValue(null, UnitRenderingType.Horizontal, svgRectangle);
            float ry     = svgRectangle.CornerRadiusY.ToDeviceValue(null, UnitRenderingType.Vertical, svgRectangle);

            if (width <= 0f || height <= 0f || rx < 0f || ry < 0f)
            {
                return;
            }

            if (rx > 0f)
            {
                float halfWidth = width / 2f;
                if (rx > halfWidth)
                {
                    rx = halfWidth;
                }
            }

            if (ry > 0f)
            {
                float halfHeight = height / 2f;
                if (ry > halfHeight)
                {
                    ry = halfHeight;
                }
            }

            bool isRound      = rx > 0f && ry > 0f;
            var  skRectBounds = SKRect.Create(x, y, width, height);

            _skCanvas.Save();

            var skMatrix = SkiaUtil.GetSKMatrix(svgRectangle.Transforms);

            SetTransform(skMatrix);
            SetClipPath(svgRectangle, _disposable);

            var skPaintOpacity = SetOpacity(svgRectangle, _disposable);

            var skPaintFilter = SetFilter(svgRectangle, _disposable);

            if (SkiaUtil.IsValidFill(svgRectangle))
            {
                var skPaintFill = SkiaUtil.GetFillSKPaint(svgRectangle, _skSize, skRectBounds, _disposable);
                if (isRound)
                {
                    _skCanvas.DrawRoundRect(x, y, width, height, rx, ry, skPaintFill);
                }
                else
                {
                    _skCanvas.DrawRect(x, y, width, height, skPaintFill);
                }
            }

            if (SkiaUtil.IsValidStroke(svgRectangle))
            {
                var skPaintStroke = SkiaUtil.GetStrokeSKPaint(svgRectangle, _skSize, skRectBounds, _disposable);
                if (isRound)
                {
                    _skCanvas.DrawRoundRect(skRectBounds, rx, ry, skPaintStroke);
                }
                else
                {
                    _skCanvas.DrawRect(skRectBounds, skPaintStroke);
                }
            }

            if (skPaintFilter != null)
            {
                _skCanvas.Restore();
            }

            if (skPaintOpacity != null)
            {
                _skCanvas.Restore();
            }

            _skCanvas.Restore();
        }