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1 /* | 1 /* |
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All | 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All |
6 * rights reserved. | 6 * rights reserved. |
7 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) | 7 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
11 * License as published by the Free Software Foundation; either | 11 * License as published by the Free Software Foundation; either |
12 * version 2 of the License, or (at your option) any later version. | 12 * version 2 of the License, or (at your option) any later version. |
13 * | 13 * |
14 * This library is distributed in the hope that it will be useful, | 14 * This library is distributed in the hope that it will be useful, |
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 * Library General Public License for more details. | 17 * Library General Public License for more details. |
18 * | 18 * |
19 * You should have received a copy of the GNU Library General Public License | 19 * You should have received a copy of the GNU Library General Public License |
20 * along with this library; see the file COPYING.LIB. If not, write to | 20 * along with this library; see the file COPYING.LIB. If not, write to |
21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
22 * Boston, MA 02110-1301, USA. | 22 * Boston, MA 02110-1301, USA. |
23 * | 23 * |
24 */ | 24 */ |
25 | 25 |
26 #ifndef ComputedStyle_h | 26 #ifndef ComputedStyle_h |
27 #define ComputedStyle_h | 27 #define ComputedStyle_h |
28 | 28 |
| 29 #include <memory> |
29 #include "core/CSSPropertyNames.h" | 30 #include "core/CSSPropertyNames.h" |
30 #include "core/ComputedStyleBase.h" | 31 #include "core/ComputedStyleBase.h" |
31 #include "core/CoreExport.h" | 32 #include "core/CoreExport.h" |
32 #include "core/style/BorderValue.h" | 33 #include "core/style/BorderValue.h" |
33 #include "core/style/ComputedStyleConstants.h" | 34 #include "core/style/ComputedStyleConstants.h" |
34 #include "core/style/CounterDirectives.h" | 35 #include "core/style/CounterDirectives.h" |
35 #include "core/style/DataRef.h" | 36 #include "core/style/DataRef.h" |
36 #include "core/style/LineClampValue.h" | 37 #include "core/style/LineClampValue.h" |
37 #include "core/style/NinePieceImage.h" | 38 #include "core/style/NinePieceImage.h" |
38 #include "core/style/SVGComputedStyle.h" | 39 #include "core/style/SVGComputedStyle.h" |
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68 #include "platform/geometry/LayoutRectOutsets.h" | 69 #include "platform/geometry/LayoutRectOutsets.h" |
69 #include "platform/graphics/Color.h" | 70 #include "platform/graphics/Color.h" |
70 #include "platform/scroll/ScrollTypes.h" | 71 #include "platform/scroll/ScrollTypes.h" |
71 #include "platform/text/TextDirection.h" | 72 #include "platform/text/TextDirection.h" |
72 #include "platform/text/UnicodeBidi.h" | 73 #include "platform/text/UnicodeBidi.h" |
73 #include "platform/transforms/TransformOperations.h" | 74 #include "platform/transforms/TransformOperations.h" |
74 #include "wtf/Forward.h" | 75 #include "wtf/Forward.h" |
75 #include "wtf/LeakAnnotations.h" | 76 #include "wtf/LeakAnnotations.h" |
76 #include "wtf/RefCounted.h" | 77 #include "wtf/RefCounted.h" |
77 #include "wtf/Vector.h" | 78 #include "wtf/Vector.h" |
78 #include <memory> | |
79 | 79 |
80 template <typename T, typename U> | 80 template <typename T, typename U> |
81 inline bool compareEqual(const T& t, const U& u) { | 81 inline bool compareEqual(const T& t, const U& u) { |
82 return t == static_cast<T>(u); | 82 return t == static_cast<T>(u); |
83 } | 83 } |
84 | 84 |
85 template <typename T> | 85 template <typename T> |
86 inline bool compareEqual(const T& a, const T& b) { | 86 inline bool compareEqual(const T& a, const T& b) { |
87 return a == b; | 87 return a == b; |
88 } | 88 } |
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211 (m_cursorStyle == other.m_cursorStyle) && | 211 (m_cursorStyle == other.m_cursorStyle) && |
212 (m_insideLink == other.m_insideLink); | 212 (m_insideLink == other.m_insideLink); |
213 } | 213 } |
214 | 214 |
215 bool operator!=(const InheritedData& other) const { | 215 bool operator!=(const InheritedData& other) const { |
216 return !(*this == other); | 216 return !(*this == other); |
217 } | 217 } |
218 | 218 |
219 unsigned m_hasSimpleUnderline : 1; // True if 'underline solid' is the only | 219 unsigned m_hasSimpleUnderline : 1; // True if 'underline solid' is the only |
220 // text decoration on this element. | 220 // text decoration on this element. |
221 unsigned m_cursorStyle : 6; // ECursor | 221 unsigned m_cursorStyle : 6; // ECursor |
222 | 222 |
223 // non CSS2 inherited | 223 // non CSS2 inherited |
224 unsigned m_insideLink : 2; // EInsideLink | 224 unsigned m_insideLink : 2; // EInsideLink |
225 } m_inheritedData; | 225 } m_inheritedData; |
226 | 226 |
227 // don't inherit | 227 // don't inherit |
228 struct NonInheritedData { | 228 struct NonInheritedData { |
229 // Compare computed styles, differences in inherited bits or other flags | 229 // Compare computed styles, differences in inherited bits or other flags |
230 // should not cause an inequality. | 230 // should not cause an inequality. |
231 bool operator==(const NonInheritedData& other) const { | 231 bool operator==(const NonInheritedData& other) const { |
232 // Generated properties are compared in ComputedStyleBase | 232 // Generated properties are compared in ComputedStyleBase |
233 return m_effectiveDisplay == other.m_effectiveDisplay && | 233 return m_effectiveDisplay == other.m_effectiveDisplay && |
234 m_originalDisplay == other.m_originalDisplay && | 234 m_originalDisplay == other.m_originalDisplay && |
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3847 m_nonInheritedData.m_pseudoBits |= 1 << (pseudo - 1); | 3847 m_nonInheritedData.m_pseudoBits |= 1 << (pseudo - 1); |
3848 } | 3848 } |
3849 | 3849 |
3850 inline bool ComputedStyle::hasPseudoElementStyle() const { | 3850 inline bool ComputedStyle::hasPseudoElementStyle() const { |
3851 return m_nonInheritedData.m_pseudoBits & ElementPseudoIdMask; | 3851 return m_nonInheritedData.m_pseudoBits & ElementPseudoIdMask; |
3852 } | 3852 } |
3853 | 3853 |
3854 } // namespace blink | 3854 } // namespace blink |
3855 | 3855 |
3856 #endif // ComputedStyle_h | 3856 #endif // ComputedStyle_h |
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