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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) 2006 Samuel Weinig <sam.weinig@gmial.com> | |
5 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | |
6 * | |
7 * This library is free software; you can redistribute it and/or | |
8 * modify it under the terms of the GNU Library General Public | |
9 * License as published by the Free Software Foundation; either | |
10 * version 2 of the License, or (at your option) any later version. | |
11 * | |
12 * This library is distributed in the hope that it will be useful, | |
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Library General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Library General Public License | |
18 * along with this library; see the file COPYING.LIB. If not, write to | |
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
20 * Boston, MA 02110-1301, USA. | |
21 */ | |
22 | |
23 #ifndef SVGPaint_h | |
24 #define SVGPaint_h | |
25 | |
26 #include "core/css/CSSValue.h" | |
27 #include "core/css/StyleColor.h" | |
28 #include "platform/graphics/Color.h" | |
29 #include "wtf/text/WTFString.h" | |
30 | |
31 namespace WebCore { | |
32 | |
33 class SVGPaint : public CSSValue { | |
34 public: | |
35 enum SVGPaintType { | |
36 SVG_PAINTTYPE_UNKNOWN, | |
37 SVG_PAINTTYPE_RGBCOLOR, | |
38 SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR, | |
39 SVG_PAINTTYPE_NONE, | |
40 SVG_PAINTTYPE_CURRENTCOLOR, | |
41 SVG_PAINTTYPE_URI_NONE, | |
42 SVG_PAINTTYPE_URI_CURRENTCOLOR, | |
43 SVG_PAINTTYPE_URI_RGBCOLOR, | |
44 SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR, | |
45 SVG_PAINTTYPE_URI | |
46 }; | |
47 | |
48 static PassRefPtrWillBeRawPtr<SVGPaint> createUnknown() | |
49 { | |
50 return adoptRefWillBeNoop(new SVGPaint(SVG_PAINTTYPE_UNKNOWN)); | |
51 } | |
52 | |
53 static PassRefPtrWillBeRawPtr<SVGPaint> createNone() | |
54 { | |
55 return adoptRefWillBeNoop(new SVGPaint(SVG_PAINTTYPE_NONE)); | |
56 } | |
57 | |
58 static PassRefPtrWillBeRawPtr<SVGPaint> createCurrentColor() | |
59 { | |
60 return adoptRefWillBeNoop(new SVGPaint(SVG_PAINTTYPE_CURRENTCOLOR)); | |
61 } | |
62 | |
63 static PassRefPtrWillBeRawPtr<SVGPaint> createColor(const Color& color) | |
64 { | |
65 RefPtrWillBeRawPtr<SVGPaint> paint = adoptRefWillBeNoop(new SVGPaint(SVG
_PAINTTYPE_RGBCOLOR)); | |
66 paint->m_color = color; | |
67 return paint.release(); | |
68 } | |
69 | |
70 static PassRefPtrWillBeRawPtr<SVGPaint> createURI(const String& uri) | |
71 { | |
72 RefPtrWillBeRawPtr<SVGPaint> paint = adoptRefWillBeNoop(new SVGPaint(SVG
_PAINTTYPE_URI, uri)); | |
73 return paint.release(); | |
74 } | |
75 | |
76 static PassRefPtrWillBeRawPtr<SVGPaint> createURIAndColor(const String& uri,
const Color& color) | |
77 { | |
78 RefPtrWillBeRawPtr<SVGPaint> paint = adoptRefWillBeNoop(new SVGPaint(SVG
_PAINTTYPE_URI_RGBCOLOR, uri)); | |
79 paint->m_color = color; | |
80 return paint.release(); | |
81 } | |
82 | |
83 static PassRefPtrWillBeRawPtr<SVGPaint> createURIAndNone(const String& uri) | |
84 { | |
85 RefPtrWillBeRawPtr<SVGPaint> paint = adoptRefWillBeNoop(new SVGPaint(SVG
_PAINTTYPE_URI_NONE, uri)); | |
86 return paint.release(); | |
87 } | |
88 | |
89 static PassRefPtrWillBeRawPtr<SVGPaint> createURIAndCurrentColor(const Strin
g& uri) | |
90 { | |
91 RefPtrWillBeRawPtr<SVGPaint> paint = adoptRefWillBeNoop(new SVGPaint(SVG
_PAINTTYPE_URI_CURRENTCOLOR, uri)); | |
92 return paint.release(); | |
93 } | |
94 | |
95 const SVGPaintType& paintType() const { return m_paintType; } | |
96 String uri() const { return m_uri; } | |
97 | |
98 String customCSSText() const; | |
99 | |
100 PassRefPtrWillBeRawPtr<SVGPaint> cloneForCSSOM() const; | |
101 | |
102 bool equals(const SVGPaint&) const; | |
103 | |
104 void traceAfterDispatch(Visitor* visitor) { CSSValue::traceAfterDispatch(vis
itor); } | |
105 | |
106 Color color() const { return m_color; } | |
107 void setColor(const Color& color) { m_color = color; m_paintType = SVG_PAINT
TYPE_RGBCOLOR; } | |
108 | |
109 static StyleColor colorFromRGBColorString(const String&); | |
110 | |
111 private: | |
112 friend class CSSComputedStyleDeclaration; | |
113 | |
114 static PassRefPtrWillBeRawPtr<SVGPaint> create(const SVGPaintType& type, con
st String& uri, const Color& color) | |
115 { | |
116 RefPtrWillBeRawPtr<SVGPaint> paint = adoptRefWillBeNoop(new SVGPaint(typ
e, uri)); | |
117 paint->m_color = color; | |
118 return paint.release(); | |
119 } | |
120 | |
121 private: | |
122 SVGPaint(const SVGPaintType&, const String& uri = String()); | |
123 SVGPaint(const SVGPaint& cloneFrom); | |
124 | |
125 SVGPaintType m_paintType; | |
126 Color m_color; | |
127 String m_uri; | |
128 }; | |
129 | |
130 DEFINE_CSS_VALUE_TYPE_CASTS(SVGPaint, isSVGPaint()); | |
131 | |
132 } // namespace WebCore | |
133 | |
134 #endif // SVGPaint_h | |
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