7bb85dbb5e
The default colorspace for filter effects is linear RGB, as specified in https://www.w3.org/TR/SVG11/painting.html#ColorInterpolationProperties. Currently we perform all filtering in the destination colorspace. This CL adds the new presentation attribute with the default setting (according to the spec) of linear RGB. This CL does not actually implement any colorspace transformations for filters. Bug: skia:10841 Change-Id: Id778ad3fa5cb6e0aed756584a50880edd9d82e2b Reviewed-on: https://skia-review.googlesource.com/c/skia/+/352738 Commit-Queue: Tyler Denniston <tdenniston@google.com> Reviewed-by: Florin Malita <fmalita@chromium.org>
113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkSVGAttribute_DEFINED
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#define SkSVGAttribute_DEFINED
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#include "modules/svg/include/SkSVGTypes.h"
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#include "src/core/SkTLazy.h"
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class SkSVGRenderContext;
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enum class SkSVGAttribute {
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kClipRule,
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kColor,
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kColorInterpolationFilters,
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kCx, // <circle>, <ellipse>, <radialGradient>: center x position
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kCy, // <circle>, <ellipse>, <radialGradient>: center y position
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kD,
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kFill,
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kFillOpacity,
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kFillRule,
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kFilter,
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kFilterUnits,
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kFontFamily,
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kFontSize,
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kFontStyle,
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kFontWeight,
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kFx, // <radialGradient>: focal point x position
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kFy, // <radialGradient>: focal point y position
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kGradientUnits,
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kGradientTransform,
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kHeight,
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kHref,
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kOffset,
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kOpacity,
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kPatternTransform,
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kPoints,
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kPreserveAspectRatio,
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kR, // <circle>, <radialGradient>: radius
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kRx, // <ellipse>,<rect>: horizontal (corner) radius
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kRy, // <ellipse>,<rect>: vertical (corner) radius
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kSpreadMethod,
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kStroke,
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kStrokeDashArray,
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kStrokeDashOffset,
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kStrokeOpacity,
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kStrokeLineCap,
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kStrokeLineJoin,
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kStrokeMiterLimit,
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kStrokeWidth,
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kTransform,
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kText,
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kTextAnchor,
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kViewBox,
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kVisibility,
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kWidth,
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kX,
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kX1, // <line>: first endpoint x
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kX2, // <line>: second endpoint x
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kY,
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kY1, // <line>: first endpoint y
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kY2, // <line>: second endpoint y
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kUnknown,
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};
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struct SkSVGPresentationAttributes {
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static SkSVGPresentationAttributes MakeInitial();
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// TODO: SkSVGProperty adds an extra ptr per attribute; refactor to reduce overhead.
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SkSVGProperty<SkSVGPaint , true> fFill;
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SkSVGProperty<SkSVGNumberType, true> fFillOpacity;
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SkSVGProperty<SkSVGFillRule , true> fFillRule;
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SkSVGProperty<SkSVGFillRule , true> fClipRule;
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SkSVGProperty<SkSVGPaint , true> fStroke;
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SkSVGProperty<SkSVGDashArray , true> fStrokeDashArray;
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SkSVGProperty<SkSVGLength , true> fStrokeDashOffset;
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SkSVGProperty<SkSVGLineCap , true> fStrokeLineCap;
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SkSVGProperty<SkSVGLineJoin , true> fStrokeLineJoin;
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SkSVGProperty<SkSVGNumberType, true> fStrokeMiterLimit;
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SkSVGProperty<SkSVGNumberType, true> fStrokeOpacity;
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SkSVGProperty<SkSVGLength , true> fStrokeWidth;
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SkSVGProperty<SkSVGVisibility, true> fVisibility;
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SkSVGProperty<SkSVGColorType , true> fColor;
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SkSVGProperty<SkSVGColorspace, true> fColorInterpolationFilters;
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SkSVGProperty<SkSVGFontFamily, true> fFontFamily;
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SkSVGProperty<SkSVGFontStyle , true> fFontStyle;
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SkSVGProperty<SkSVGFontSize , true> fFontSize;
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SkSVGProperty<SkSVGFontWeight, true> fFontWeight;
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SkSVGProperty<SkSVGTextAnchor, true> fTextAnchor;
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// uninherited
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SkSVGProperty<SkSVGNumberType, false> fOpacity;
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SkSVGProperty<SkSVGFuncIRI , false> fClipPath;
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SkSVGProperty<SkSVGFuncIRI , false> fMask;
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SkSVGProperty<SkSVGFuncIRI , false> fFilter;
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SkSVGProperty<SkSVGColor , false> fStopColor;
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SkSVGProperty<SkSVGNumberType, false> fStopOpacity;
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SkSVGProperty<SkSVGColor , false> fFloodColor;
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SkSVGProperty<SkSVGNumberType, false> fFloodOpacity;
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};
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#endif // SkSVGAttribute_DEFINED
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