| /* |
| Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org> |
| 2004, 2005 Rob Buis <buis@kde.org> |
| Copyright (C) 2005, 2006 Apple Computer, Inc. |
| |
| This file is part of the KDE project |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public License |
| along with this library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. |
| */ |
| |
| #ifndef KSVG_SVGRenderStyle_H |
| #define KSVG_SVGRenderStyle_H |
| #if SVG_SUPPORT |
| |
| #include "DataRef.h" |
| |
| #include <ksvg2/svg/SVGPaint.h> |
| #include <ksvg2/css/SVGRenderStyleDefs.h> |
| |
| #if WIN32 |
| typedef unsigned long long uint64_t; |
| #endif |
| |
| // Helper macros for SVG's 'RenderStyle' properties |
| #define RS_DEFINE_ATTRIBUTE(Data, Type, Name, Initial) \ |
| void set##Type(Data val) { noninherited_flags.f._##Name = val; } \ |
| Data Name() const { return (Data) noninherited_flags.f._##Name; } \ |
| static Data initial##Type() { return Initial; } |
| |
| #define RS_DEFINE_ATTRIBUTE_INHERITED(Data, Type, Name, Initial) \ |
| void set##Type(Data val) { inherited_flags.f._##Name = val; } \ |
| Data Name() const { return (Data) inherited_flags.f._##Name; } \ |
| static Data initial##Type() { return Initial; } |
| |
| #define RS_DEFINE_ATTRIBUTE_DATAREF(Data, Group, Variable, Type, Name) \ |
| Data Name() const { return Group->Variable; } \ |
| void set##Type(Data obj) { RS_SET_VARIABLE(Group, Variable, obj) } |
| |
| #define RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Data, Group, Variable, Type, Name, Initial) \ |
| RS_DEFINE_ATTRIBUTE_DATAREF(Data, Group, Variable, Type, Name) \ |
| static Data initial##Type() { return Initial; } |
| |
| #define RS_SET_VARIABLE(Group, Variable, Value) \ |
| if(!(Group->Variable == Value)) \ |
| Group.access()->Variable = Value; |
| |
| namespace WebCore { |
| |
| class SVGRenderStyle : public Shared<SVGRenderStyle> { |
| public: |
| SVGRenderStyle(); |
| SVGRenderStyle(bool); // Used to create the default style. |
| SVGRenderStyle(const SVGRenderStyle &other); |
| ~SVGRenderStyle(); |
| |
| bool inheritedNotEqual(const SVGRenderStyle *other) const; |
| |
| void inheritFrom(const SVGRenderStyle *inheritParent); |
| |
| bool operator==(const SVGRenderStyle& o) 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_INHERITED(ECapStyle, CapStyle, capStyle, CS_BUTT) |
| SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EWindRule, ClipRule, clipRule, WR_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(EWindRule, FillRule, fillRule, WR_NONZERO) |
| SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EImageRendering, ImageRendering, imageRendering, IR_AUTO) |
| SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EJoinStyle, JoinStyle, joinStyle, JS_MITER) |
| SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EPointerEvents, PointerEvents, pointerEvents, PE_VISIBLE_PAINTED) |
| 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(ETextRendering, TextRendering, textRendering, TR_AUTO) |
| SVG_RS_DEFINE_ATTRIBUTE_INHERITED(EWritingMode, WritingMode, writingMode, WM_LRTB) |
| |
| // SVG CSS Properties (using DataRef's) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, fill, opacity, FillOpacity, fillOpacity, 1.0) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(SVGPaint *, fill, paint, FillPaint, fillPaint, 0) |
| |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stroke, opacity, StrokeOpacity, strokeOpacity, 1.0) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(SVGPaint *, stroke, paint, StrokePaint, strokePaint, 0) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(CSSValueList *, stroke, dashArray, StrokeDashArray, strokeDashArray, 0) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(unsigned int, stroke, miterLimit, StrokeMiterLimit, strokeMiterLimit, 4) |
| |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(CSSValue *, stroke, width, StrokeWidth, strokeWidth, 0) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(CSSValue *, stroke, dashOffset, StrokeDashOffset, strokeDashOffset, 0); |
| |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, stops, opacity, StopOpacity, stopOpacity, 1.0) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, stops, color, StopColor, stopColor, Color(0, 0, 0)) |
| |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(DeprecatedString, clip, clipPath, ClipPath, clipPath, DeprecatedString()) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(DeprecatedString, mask, maskElement, MaskElement, maskElement, DeprecatedString()) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(DeprecatedString, markers, startMarker, StartMarker, startMarker, DeprecatedString()) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(DeprecatedString, markers, midMarker, MidMarker, midMarker, DeprecatedString()) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(DeprecatedString, markers, endMarker, EndMarker, endMarker, DeprecatedString()) |
| |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(DeprecatedString, misc, filter, Filter, filter, DeprecatedString()) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(float, misc, floodOpacity, FloodOpacity, floodOpacity, 1.0) |
| RS_DEFINE_ATTRIBUTE_DATAREF_WITH_INITIAL(Color, misc, floodColor, FloodColor, floodColor, Color(0, 0, 0)) |
| |
| protected: |
| // inherit |
| struct InheritedFlags { |
| // 64 bit inherited, don't add to the struct, or the operator will break. |
| bool operator==(const InheritedFlags &other) const { return _iflags == other._iflags; } |
| bool operator!=(const InheritedFlags &other) const { return _iflags != other._iflags; } |
| |
| union { |
| struct { |
| unsigned _colorRendering : 2; // EColorRendering |
| unsigned _imageRendering : 2; // EImageRendering |
| unsigned _shapeRendering : 2; // EShapeRendering |
| unsigned _textRendering : 2; // ETextRendering |
| unsigned _clipRule : 1; // EWindRule |
| unsigned _fillRule : 1; // EWindRule |
| unsigned _capStyle : 2; // ECapStyle |
| unsigned _joinStyle : 2; // EJoinStyle |
| unsigned _textAnchor : 2; // ETextAnchor |
| unsigned _colorInterpolation : 2; // EColorInterpolation |
| unsigned _colorInterpolationFilters : 2; // EColorInterpolation |
| unsigned _pointerEvents : 4; // EPointerEvents |
| unsigned _writingMode : 3; // EWritingMode |
| // 5 bits unused |
| } f; |
| uint32_t _iflags; |
| }; |
| } svg_inherited_flags; |
| |
| // don't inherit |
| struct NonInheritedFlags { |
| // 64 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 |
| // 24 bits unused |
| } f; |
| uint32_t _niflags; |
| }; |
| } svg_noninherited_flags; |
| |
| // inherited attributes |
| DataRef<StyleFillData> fill; |
| DataRef<StyleStrokeData> stroke; |
| DataRef<StyleStopData> stops; |
| DataRef<StyleMiscData> misc; |
| DataRef<StyleMarkerData> markers; |
| |
| // non-inherited attributes |
| DataRef<StyleClipData> clip; |
| DataRef<StyleMaskData> mask; |
| |
| // static default style |
| static SVGRenderStyle *s_defaultStyle; |
| |
| private: |
| SVGRenderStyle(const SVGRenderStyle *) { } |
| |
| void setBitDefaults() |
| { |
| svg_inherited_flags.f._clipRule = initialClipRule(); |
| svg_inherited_flags.f._colorRendering = initialColorRendering(); |
| svg_inherited_flags.f._fillRule = initialFillRule(); |
| svg_inherited_flags.f._imageRendering = initialImageRendering(); |
| svg_inherited_flags.f._shapeRendering = initialShapeRendering(); |
| svg_inherited_flags.f._textRendering = initialTextRendering(); |
| svg_inherited_flags.f._textAnchor = initialTextAnchor(); |
| svg_inherited_flags.f._capStyle = initialCapStyle(); |
| svg_inherited_flags.f._joinStyle = initialJoinStyle(); |
| svg_inherited_flags.f._colorInterpolation = initialColorInterpolation(); |
| svg_inherited_flags.f._colorInterpolationFilters = initialColorInterpolationFilters(); |
| svg_inherited_flags.f._pointerEvents = initialPointerEvents(); |
| svg_inherited_flags.f._writingMode = initialWritingMode(); |
| |
| svg_noninherited_flags.f._alignmentBaseline = initialAlignmentBaseline(); |
| svg_noninherited_flags.f._dominantBaseline = initialDominantBaseline(); |
| } |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // SVG_SUPPORT |
| #endif // KSVG_SVGRenderStyle_H |
| |
| // vim:ts=4:noet |
