diff options
Diffstat (limited to 'WebCore/rendering/style/SVGRenderStyle.h')
| -rw-r--r-- | WebCore/rendering/style/SVGRenderStyle.h | 340 |
1 files changed, 173 insertions, 167 deletions
diff --git a/WebCore/rendering/style/SVGRenderStyle.h b/WebCore/rendering/style/SVGRenderStyle.h index c65be97..c7f85db 100644 --- a/WebCore/rendering/style/SVGRenderStyle.h +++ b/WebCore/rendering/style/SVGRenderStyle.h @@ -34,176 +34,182 @@ namespace WebCore { - class RenderObject; - class RenderStyle; - - class SVGRenderStyle : public RefCounted<SVGRenderStyle> { - public: - static PassRefPtr<SVGRenderStyle> create() { return adoptRef(new SVGRenderStyle); } - PassRefPtr<SVGRenderStyle> copy() const { return adoptRef(new SVGRenderStyle(*this));} - ~SVGRenderStyle(); +class FloatRect; +class IntRect; +class RenderObject; +class RenderStyle; + +class SVGRenderStyle : public RefCounted<SVGRenderStyle> { +public: + static PassRefPtr<SVGRenderStyle> create() { return adoptRef(new SVGRenderStyle); } + PassRefPtr<SVGRenderStyle> copy() const { return adoptRef(new SVGRenderStyle(*this));} + ~SVGRenderStyle(); + + bool inheritedNotEqual(const SVGRenderStyle*) const; + void inheritFrom(const SVGRenderStyle*); + + // FIXME: These functions should move to ShadowData. + void inflateForShadow(IntRect&) const; + void inflateForShadow(FloatRect&) const; + + bool operator==(const SVGRenderStyle&) const; + bool operator!=(const SVGRenderStyle& o) const { return !(*this == o); } + + // SVG CSS Properties + SVG_RS_DEFINE_ATTRIBUTE(EAlignmentBaseline, AlignmentBaseline, alignmentBaseline, AB_AUTO) + SVG_RS_DEFINE_ATTRIBUTE(EDominantBaseline, DominantBaseline, dominantBaseline, DB_AUTO) + SVG_RS_DEFINE_ATTRIBUTE(EBaselineShift, BaselineShift, baselineShift, BS_BASELINE) + + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(LineCap, CapStyle, capStyle, ButtCap) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(WindRule, ClipRule, clipRule, RULE_NONZERO) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EColorInterpolation, ColorInterpolation, colorInterpolation, CI_SRGB) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EColorInterpolation, ColorInterpolationFilters, colorInterpolationFilters, CI_LINEARRGB) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EColorRendering, ColorRendering, colorRendering, CR_AUTO) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(WindRule, FillRule, fillRule, RULE_NONZERO) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EImageRendering, ImageRendering, imageRendering, IR_AUTO) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(LineJoin, JoinStyle, joinStyle, MiterJoin) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EShapeRendering, ShapeRendering, shapeRendering, SR_AUTO) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(ETextAnchor, TextAnchor, textAnchor, TA_START) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EWritingMode, WritingMode, writingMode, WM_LRTB) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EGlyphOrientation, GlyphOrientationHorizontal, glyphOrientationHorizontal, GO_0DEG) + SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EGlyphOrientation, GlyphOrientationVertical, glyphOrientationVertical, GO_AUTO) + + // SVG CSS Properties (using DataRef's) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, fill, opacity, FillOpacity, fillOpacity, 1.0f) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(SVGPaint, fill, paint, FillPaint, fillPaint, SVGPaint::defaultFill()) + + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stroke, opacity, StrokeOpacity, strokeOpacity, 1.0f) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(SVGPaint, stroke, paint, StrokePaint, strokePaint, SVGPaint::defaultStroke()) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValueList, stroke, dashArray, StrokeDashArray, strokeDashArray, 0) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stroke, miterLimit, StrokeMiterLimit, strokeMiterLimit, 4.0f) + + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, stroke, width, StrokeWidth, strokeWidth, 0) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, stroke, dashOffset, StrokeDashOffset, strokeDashOffset, 0); + + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, text, kerning, Kerning, kerning, 0) + + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stops, opacity, StopOpacity, stopOpacity, 1.0f) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, stops, color, StopColor, stopColor, Color(0, 0, 0)) + + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, clip, clipPath, ClipPath, clipPath, String()) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, mask, maskElement, MaskElement, maskElement, String()) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, markers, startMarker, StartMarker, startMarker, String()) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, markers, midMarker, MidMarker, midMarker, String()) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, markers, endMarker, EndMarker, endMarker, String()) + + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, misc, filter, Filter, filter, String()) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, misc, floodOpacity, FloodOpacity, floodOpacity, 1.0f) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, misc, floodColor, FloodColor, floodColor, Color(0, 0, 0)) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, misc, lightingColor, LightingColor, lightingColor, Color(255, 255, 255)) + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, misc, baselineShiftValue, BaselineShiftValue, baselineShiftValue, 0) + + SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_OWNPTR(ShadowData, shadowSVG, shadow, Shadow, shadow, 0) + + // convenience + bool hasStroke() const { return (strokePaint()->paintType() != SVGPaint::SVG_PAINTTYPE_NONE); } + bool hasFill() const { return (fillPaint()->paintType() != SVGPaint::SVG_PAINTTYPE_NONE); } + + static float cssPrimitiveToLength(const RenderObject*, CSSValue*, float defaultValue = 0.0f); + +protected: + // inherit + struct InheritedFlags { + bool operator==(const InheritedFlags& other) const + { + return (_colorRendering == other._colorRendering) + && (_imageRendering == other._imageRendering) + && (_shapeRendering == other._shapeRendering) + && (_clipRule == other._clipRule) + && (_fillRule == other._fillRule) + && (_capStyle == other._capStyle) + && (_joinStyle == other._joinStyle) + && (_textAnchor == other._textAnchor) + && (_colorInterpolation == other._colorInterpolation) + && (_colorInterpolationFilters == other._colorInterpolationFilters) + && (_writingMode == other._writingMode) + && (_glyphOrientationHorizontal == other._glyphOrientationHorizontal) + && (_glyphOrientationVertical == other._glyphOrientationVertical); + } - bool inheritedNotEqual(const SVGRenderStyle*) const; - void inheritFrom(const SVGRenderStyle*); - - bool operator==(const SVGRenderStyle&) const; - bool operator!=(const SVGRenderStyle& o) const { return !(*this == o); } - - // SVG CSS Properties - SVG_RS_DEFINE_ATTRIBUTE(EAlignmentBaseline, AlignmentBaseline, alignmentBaseline, AB_AUTO) - SVG_RS_DEFINE_ATTRIBUTE(EDominantBaseline, DominantBaseline, dominantBaseline, DB_AUTO) - SVG_RS_DEFINE_ATTRIBUTE(EBaselineShift, BaselineShift, baselineShift, BS_BASELINE) - - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(LineCap, CapStyle, capStyle, ButtCap) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(WindRule, ClipRule, clipRule, RULE_NONZERO) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EColorInterpolation, ColorInterpolation, colorInterpolation, CI_SRGB) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EColorInterpolation, ColorInterpolationFilters, colorInterpolationFilters, CI_LINEARRGB) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EColorRendering, ColorRendering, colorRendering, CR_AUTO) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(WindRule, FillRule, fillRule, RULE_NONZERO) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EImageRendering, ImageRendering, imageRendering, IR_AUTO) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(LineJoin, JoinStyle, joinStyle, MiterJoin) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EShapeRendering, ShapeRendering, shapeRendering, SR_AUTO) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(ETextAnchor, TextAnchor, textAnchor, TA_START) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EWritingMode, WritingMode, writingMode, WM_LRTB) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EGlyphOrientation, GlyphOrientationHorizontal, glyphOrientationHorizontal, GO_0DEG) - SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EGlyphOrientation, GlyphOrientationVertical, glyphOrientationVertical, GO_AUTO) - - // SVG CSS Properties (using DataRef's) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, fill, opacity, FillOpacity, fillOpacity, 1.0f) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(SVGPaint, fill, paint, FillPaint, fillPaint, SVGPaint::defaultFill()) - - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stroke, opacity, StrokeOpacity, strokeOpacity, 1.0f) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(SVGPaint, stroke, paint, StrokePaint, strokePaint, SVGPaint::defaultStroke()) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValueList, stroke, dashArray, StrokeDashArray, strokeDashArray, 0) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stroke, miterLimit, StrokeMiterLimit, strokeMiterLimit, 4.0f) - - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, stroke, width, StrokeWidth, strokeWidth, 0) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, stroke, dashOffset, StrokeDashOffset, strokeDashOffset, 0); - - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, text, kerning, Kerning, kerning, 0) - - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stops, opacity, StopOpacity, stopOpacity, 1.0f) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, stops, color, StopColor, stopColor, Color(0, 0, 0)) - - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, clip, clipPath, ClipPath, clipPath, String()) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, mask, maskElement, MaskElement, maskElement, String()) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, markers, startMarker, StartMarker, startMarker, String()) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, markers, midMarker, MidMarker, midMarker, String()) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, markers, endMarker, EndMarker, endMarker, String()) - - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(String, misc, filter, Filter, filter, String()) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, misc, floodOpacity, FloodOpacity, floodOpacity, 1.0f) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, misc, floodColor, FloodColor, floodColor, Color(0, 0, 0)) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, misc, lightingColor, LightingColor, lightingColor, Color(255, 255, 255)) - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_REFCOUNTED(CSSValue, misc, baselineShiftValue, BaselineShiftValue, baselineShiftValue, 0) - - SVG_RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL_OWNPTR(ShadowData, shadowSVG, shadow, Shadow, shadow, 0) - - // convenience - bool hasStroke() const { return (strokePaint()->paintType() != SVGPaint::SVG_PAINTTYPE_NONE); } - bool hasFill() const { return (fillPaint()->paintType() != SVGPaint::SVG_PAINTTYPE_NONE); } - - static float cssPrimitiveToLength(const RenderObject*, CSSValue*, float defaultValue = 0.0f); - - protected: - // inherit - struct InheritedFlags { - bool operator==(const InheritedFlags& other) const - { - return (_colorRendering == other._colorRendering) && - (_imageRendering == other._imageRendering) && - (_shapeRendering == other._shapeRendering) && - (_clipRule == other._clipRule) && - (_fillRule == other._fillRule) && - (_capStyle == other._capStyle) && - (_joinStyle == other._joinStyle) && - (_textAnchor == other._textAnchor) && - (_colorInterpolation == other._colorInterpolation) && - (_colorInterpolationFilters == other._colorInterpolationFilters) && - (_writingMode == other._writingMode) && - (_glyphOrientationHorizontal == other._glyphOrientationHorizontal) && - (_glyphOrientationVertical == other._glyphOrientationVertical); - } - - bool operator!=(const InheritedFlags& other) const - { - return !(*this == other); - } - - unsigned _colorRendering : 2; // EColorRendering - unsigned _imageRendering : 2; // EImageRendering - unsigned _shapeRendering : 2; // EShapeRendering - unsigned _clipRule : 1; // WindRule - unsigned _fillRule : 1; // WindRule - unsigned _capStyle : 2; // LineCap - unsigned _joinStyle : 2; // LineJoin - unsigned _textAnchor : 2; // ETextAnchor - unsigned _colorInterpolation : 2; // EColorInterpolation - unsigned _colorInterpolationFilters : 2; // EColorInterpolation - unsigned _writingMode : 3; // EWritingMode - unsigned _glyphOrientationHorizontal : 3; // EGlyphOrientation - unsigned _glyphOrientationVertical : 3; // EGlyphOrientation - } svg_inherited_flags; - - // don't inherit - struct NonInheritedFlags { - // 32 bit non-inherited, don't add to the struct, or the operator will break. - bool operator==(const NonInheritedFlags &other) const { return _niflags == other._niflags; } - bool operator!=(const NonInheritedFlags &other) const { return _niflags != other._niflags; } - - union { - struct { - unsigned _alignmentBaseline : 4; // EAlignmentBaseline - unsigned _dominantBaseline : 4; // EDominantBaseline - unsigned _baselineShift : 2; // EBaselineShift - // 22 bits unused - } f; - uint32_t _niflags; - }; - } svg_noninherited_flags; - - // inherited attributes - DataRef<StyleFillData> fill; - DataRef<StyleStrokeData> stroke; - DataRef<StyleMarkerData> markers; - DataRef<StyleTextData> text; - - // non-inherited attributes - DataRef<StyleStopData> stops; - DataRef<StyleClipData> clip; - DataRef<StyleMaskData> mask; - DataRef<StyleMiscData> misc; - DataRef<StyleShadowSVGData> shadowSVG; - - private: - enum CreateDefaultType { CreateDefault }; - - SVGRenderStyle(); - SVGRenderStyle(const SVGRenderStyle&); - SVGRenderStyle(CreateDefaultType); // Used to create the default style. - - void setBitDefaults() + bool operator!=(const InheritedFlags& other) const { - svg_inherited_flags._clipRule = initialClipRule(); - svg_inherited_flags._colorRendering = initialColorRendering(); - svg_inherited_flags._fillRule = initialFillRule(); - svg_inherited_flags._imageRendering = initialImageRendering(); - svg_inherited_flags._shapeRendering = initialShapeRendering(); - svg_inherited_flags._textAnchor = initialTextAnchor(); - svg_inherited_flags._capStyle = initialCapStyle(); - svg_inherited_flags._joinStyle = initialJoinStyle(); - svg_inherited_flags._colorInterpolation = initialColorInterpolation(); - svg_inherited_flags._colorInterpolationFilters = initialColorInterpolationFilters(); - svg_inherited_flags._writingMode = initialWritingMode(); - svg_inherited_flags._glyphOrientationHorizontal = initialGlyphOrientationHorizontal(); - svg_inherited_flags._glyphOrientationVertical = initialGlyphOrientationVertical(); - - svg_noninherited_flags._niflags = 0; - svg_noninherited_flags.f._alignmentBaseline = initialAlignmentBaseline(); - svg_noninherited_flags.f._dominantBaseline = initialDominantBaseline(); - svg_noninherited_flags.f._baselineShift = initialBaselineShift(); + return !(*this == other); } - }; + + unsigned _colorRendering : 2; // EColorRendering + unsigned _imageRendering : 2; // EImageRendering + unsigned _shapeRendering : 2; // EShapeRendering + unsigned _clipRule : 1; // WindRule + unsigned _fillRule : 1; // WindRule + unsigned _capStyle : 2; // LineCap + unsigned _joinStyle : 2; // LineJoin + unsigned _textAnchor : 2; // ETextAnchor + unsigned _colorInterpolation : 2; // EColorInterpolation + unsigned _colorInterpolationFilters : 2; // EColorInterpolation + unsigned _writingMode : 3; // EWritingMode + unsigned _glyphOrientationHorizontal : 3; // EGlyphOrientation + unsigned _glyphOrientationVertical : 3; // EGlyphOrientation + } svg_inherited_flags; + + // don't inherit + struct NonInheritedFlags { + // 32 bit non-inherited, don't add to the struct, or the operator will break. + bool operator==(const NonInheritedFlags &other) const { return _niflags == other._niflags; } + bool operator!=(const NonInheritedFlags &other) const { return _niflags != other._niflags; } + + union { + struct { + unsigned _alignmentBaseline : 4; // EAlignmentBaseline + unsigned _dominantBaseline : 4; // EDominantBaseline + unsigned _baselineShift : 2; // EBaselineShift + // 22 bits unused + } f; + uint32_t _niflags; + }; + } svg_noninherited_flags; + + // inherited attributes + DataRef<StyleFillData> fill; + DataRef<StyleStrokeData> stroke; + DataRef<StyleMarkerData> markers; + DataRef<StyleTextData> text; + + // non-inherited attributes + DataRef<StyleStopData> stops; + DataRef<StyleClipData> clip; + DataRef<StyleMaskData> mask; + DataRef<StyleMiscData> misc; + DataRef<StyleShadowSVGData> shadowSVG; + +private: + enum CreateDefaultType { CreateDefault }; + + SVGRenderStyle(); + SVGRenderStyle(const SVGRenderStyle&); + SVGRenderStyle(CreateDefaultType); // Used to create the default style. + + void setBitDefaults() + { + svg_inherited_flags._clipRule = initialClipRule(); + svg_inherited_flags._colorRendering = initialColorRendering(); + svg_inherited_flags._fillRule = initialFillRule(); + svg_inherited_flags._imageRendering = initialImageRendering(); + svg_inherited_flags._shapeRendering = initialShapeRendering(); + svg_inherited_flags._textAnchor = initialTextAnchor(); + svg_inherited_flags._capStyle = initialCapStyle(); + svg_inherited_flags._joinStyle = initialJoinStyle(); + svg_inherited_flags._colorInterpolation = initialColorInterpolation(); + svg_inherited_flags._colorInterpolationFilters = initialColorInterpolationFilters(); + svg_inherited_flags._writingMode = initialWritingMode(); + svg_inherited_flags._glyphOrientationHorizontal = initialGlyphOrientationHorizontal(); + svg_inherited_flags._glyphOrientationVertical = initialGlyphOrientationVertical(); + + svg_noninherited_flags._niflags = 0; + svg_noninherited_flags.f._alignmentBaseline = initialAlignmentBaseline(); + svg_noninherited_flags.f._dominantBaseline = initialDominantBaseline(); + svg_noninherited_flags.f._baselineShift = initialBaselineShift(); + } +}; } // namespace WebCore |