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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) | 3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) |
4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) | 4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) |
5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
All rights reserved. | 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
All rights reserved. |
6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> | 7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> |
8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. | 9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. |
10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
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147 m_additionsSinceLastSweep = 0; | 147 m_additionsSinceLastSweep = 0; |
148 } | 148 } |
149 #endif | 149 #endif |
150 | 150 |
151 bool MatchedPropertiesCache::isCacheable(const ComputedStyle& style, const Compu
tedStyle& parentStyle) | 151 bool MatchedPropertiesCache::isCacheable(const ComputedStyle& style, const Compu
tedStyle& parentStyle) |
152 { | 152 { |
153 if (style.unique() || (style.styleType() != NOPSEUDO && parentStyle.unique()
)) | 153 if (style.unique() || (style.styleType() != NOPSEUDO && parentStyle.unique()
)) |
154 return false; | 154 return false; |
155 if (style.zoom() != ComputedStyle::initialZoom()) | 155 if (style.zoom() != ComputedStyle::initialZoom()) |
156 return false; | 156 return false; |
157 if (style.writingMode() != ComputedStyle::initialWritingMode() || style.dire
ction() != ComputedStyle::initialDirection()) | 157 if (style.getWritingMode() != ComputedStyle::initialWritingMode() || style.d
irection() != ComputedStyle::initialDirection()) |
158 return false; | 158 return false; |
159 // The cache assumes static knowledge about which properties are inherited. | 159 // The cache assumes static knowledge about which properties are inherited. |
160 if (parentStyle.hasExplicitlyInheritedProperties()) | 160 if (parentStyle.hasExplicitlyInheritedProperties()) |
161 return false; | 161 return false; |
162 if (style.hasVariableReferenceFromNonInheritedProperty()) | 162 if (style.hasVariableReferenceFromNonInheritedProperty()) |
163 return false; | 163 return false; |
164 return true; | 164 return true; |
165 } | 165 } |
166 | 166 |
167 DEFINE_TRACE(MatchedPropertiesCache) | 167 DEFINE_TRACE(MatchedPropertiesCache) |
168 { | 168 { |
169 #if ENABLE(OILPAN) | 169 #if ENABLE(OILPAN) |
170 visitor->trace(m_cache); | 170 visitor->trace(m_cache); |
171 #endif | 171 #endif |
172 } | 172 } |
173 | 173 |
174 } // namespace blink | 174 } // namespace blink |
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