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| 1 /* | |
| 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> | |
| 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> | |
| 4 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | |
| 5 * | |
| 6 * This library is free software; you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU Library General Public | |
| 8 * License as published by the Free Software Foundation; either | |
| 9 * version 2 of the License, or (at your option) any later version. | |
| 10 * | |
| 11 * This library is distributed in the hope that it will be useful, | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * Library General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU Library General Public License | |
| 17 * along with this library; see the file COPYING.LIB. If not, write to | |
| 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 19 * Boston, MA 02110-1301, USA. | |
| 20 */ | |
| 21 | |
| 22 #ifndef SVGColor_h | |
| 23 #define SVGColor_h | |
| 24 | |
| 25 #include "core/css/CSSValue.h" | |
| 26 #include "core/css/StyleColor.h" | |
| 27 #include "platform/graphics/Color.h" | |
| 28 #include "wtf/PassRefPtr.h" | |
| 29 | |
| 30 namespace WebCore { | |
| 31 | |
| 32 class ExceptionState; | |
| 33 class RGBColor; | |
| 34 | |
| 35 class SVGColor : public CSSValue { | |
| 36 public: | |
| 37 enum SVGColorType { | |
| 38 SVG_COLORTYPE_UNKNOWN = 0, | |
| 39 SVG_COLORTYPE_RGBCOLOR = 1, | |
| 40 SVG_COLORTYPE_RGBCOLOR_ICCCOLOR = 2, | |
| 41 SVG_COLORTYPE_CURRENTCOLOR = 3 | |
| 42 }; | |
| 43 | |
| 44 static PassRefPtrWillBeRawPtr<SVGColor> createFromString(const String& rgbCo
lor) | |
| 45 { | |
| 46 RefPtrWillBeRawPtr<SVGColor> color = adoptRefWillBeRefCountedGarbageColl
ected(new SVGColor(SVG_COLORTYPE_RGBCOLOR)); | |
| 47 StyleColor styleColor = colorFromRGBColorString(rgbColor); | |
| 48 ASSERT(!styleColor.isCurrentColor()); | |
| 49 color->setColor(styleColor.color()); | |
| 50 return color.release(); | |
| 51 } | |
| 52 | |
| 53 static PassRefPtrWillBeRawPtr<SVGColor> createFromColor(const Color& rgbColo
r) | |
| 54 { | |
| 55 RefPtrWillBeRawPtr<SVGColor> color = adoptRefWillBeRefCountedGarbageColl
ected(new SVGColor(SVG_COLORTYPE_RGBCOLOR)); | |
| 56 color->setColor(rgbColor); | |
| 57 return color.release(); | |
| 58 } | |
| 59 | |
| 60 static PassRefPtrWillBeRawPtr<SVGColor> createCurrentColor() | |
| 61 { | |
| 62 return adoptRefWillBeRefCountedGarbageCollected(new SVGColor(SVG_COLORTY
PE_CURRENTCOLOR)); | |
| 63 } | |
| 64 | |
| 65 const Color& color() const { return m_color; } | |
| 66 const SVGColorType& colorType() const { return m_colorType; } | |
| 67 | |
| 68 static StyleColor colorFromRGBColorString(const String&); | |
| 69 | |
| 70 String customCSSText() const; | |
| 71 | |
| 72 ~SVGColor() { } | |
| 73 | |
| 74 PassRefPtrWillBeRawPtr<SVGColor> cloneForCSSOM() const; | |
| 75 | |
| 76 bool equals(const SVGColor&) const; | |
| 77 | |
| 78 void traceAfterDispatch(Visitor* visitor) { CSSValue::traceAfterDispatch(vis
itor); } | |
| 79 | |
| 80 protected: | |
| 81 friend class CSSComputedStyleDeclaration; | |
| 82 | |
| 83 SVGColor(ClassType, const SVGColorType&); | |
| 84 SVGColor(ClassType, const SVGColor& cloneFrom); | |
| 85 | |
| 86 void setColor(const Color& color) | |
| 87 { | |
| 88 m_color = color; | |
| 89 setColorType(SVG_COLORTYPE_RGBCOLOR); | |
| 90 } | |
| 91 void setColorType(const SVGColorType& type) { m_colorType = type; } | |
| 92 | |
| 93 private: | |
| 94 SVGColor(const SVGColorType&); | |
| 95 | |
| 96 Color m_color; | |
| 97 SVGColorType m_colorType; | |
| 98 }; | |
| 99 | |
| 100 DEFINE_CSS_VALUE_TYPE_CASTS(SVGColor, isSVGColor()); | |
| 101 | |
| 102 } // namespace WebCore | |
| 103 | |
| 104 #endif // SVGColor_h | |
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Chromium Code Reviews
Issue 189913012:
Merge SVGColor into SVGPaint (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master