OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. |
7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) | 8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
9 * Copyright (C) 2013 Google Inc. All rights reserved. | 9 * Copyright (C) 2013 Google Inc. All rights reserved. |
10 * | 10 * |
(...skipping 57 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
68 } | 68 } |
69 | 69 |
70 void TreeScopeStyleSheetCollection::removeStyleSheetCandidateNode(Node* node, Co
ntainerNode* scopingNode) | 70 void TreeScopeStyleSheetCollection::removeStyleSheetCandidateNode(Node* node, Co
ntainerNode* scopingNode) |
71 { | 71 { |
72 m_styleSheetCandidateNodes.remove(node); | 72 m_styleSheetCandidateNodes.remove(node); |
73 | 73 |
74 if (!isTreeScopeRoot(scopingNode)) | 74 if (!isTreeScopeRoot(scopingNode)) |
75 m_scopingNodesForStyleScoped.remove(scopingNode); | 75 m_scopingNodesForStyleScoped.remove(scopingNode); |
76 } | 76 } |
77 | 77 |
78 TreeScopeStyleSheetCollection::StyleResolverUpdateType TreeScopeStyleSheetCollec
tion::compareStyleSheets(const Vector<RefPtr<CSSStyleSheet> >& oldStyleSheets, c
onst Vector<RefPtr<CSSStyleSheet> >& newStylesheets, Vector<StyleSheetContents*>
& addedSheets) | 78 TreeScopeStyleSheetCollection::StyleResolverUpdateType TreeScopeStyleSheetCollec
tion::compareStyleSheets(const Vector<RefPtr<CSSStyleSheet> >& oldStyleSheets, c
onst Vector<RefPtr<CSSStyleSheet> >& newStylesheets, WillBeHeapVector<RawPtrWill
BeMember<StyleSheetContents> >& addedSheets) |
79 { | 79 { |
80 unsigned newStyleSheetCount = newStylesheets.size(); | 80 unsigned newStyleSheetCount = newStylesheets.size(); |
81 unsigned oldStyleSheetCount = oldStyleSheets.size(); | 81 unsigned oldStyleSheetCount = oldStyleSheets.size(); |
82 ASSERT(newStyleSheetCount >= oldStyleSheetCount); | 82 ASSERT(newStyleSheetCount >= oldStyleSheetCount); |
83 | 83 |
84 if (!newStyleSheetCount) | 84 if (!newStyleSheetCount) |
85 return Reconstruct; | 85 return Reconstruct; |
86 | 86 |
87 unsigned newIndex = 0; | 87 unsigned newIndex = 0; |
88 for (unsigned oldIndex = 0; oldIndex < oldStyleSheetCount; ++oldIndex) { | 88 for (unsigned oldIndex = 0; oldIndex < oldStyleSheetCount; ++oldIndex) { |
(...skipping 25 matching lines...) Expand all Loading... |
114 hasActiveLoadingStylesheet = true; | 114 hasActiveLoadingStylesheet = true; |
115 } | 115 } |
116 if (m_hadActiveLoadingStylesheet && !hasActiveLoadingStylesheet) { | 116 if (m_hadActiveLoadingStylesheet && !hasActiveLoadingStylesheet) { |
117 m_hadActiveLoadingStylesheet = false; | 117 m_hadActiveLoadingStylesheet = false; |
118 return true; | 118 return true; |
119 } | 119 } |
120 m_hadActiveLoadingStylesheet = hasActiveLoadingStylesheet; | 120 m_hadActiveLoadingStylesheet = hasActiveLoadingStylesheet; |
121 return false; | 121 return false; |
122 } | 122 } |
123 | 123 |
124 static bool findFontFaceRulesFromStyleSheetContents(Vector<StyleSheetContents*>
sheets, Vector<const StyleRuleFontFace*>& fontFaceRules) | 124 static bool findFontFaceRulesFromStyleSheetContents(const WillBeHeapVector<RawPt
rWillBeMember<StyleSheetContents> >& sheets, WillBeHeapVector<RawPtrWillBeMember
<const StyleRuleFontFace> >& fontFaceRules) |
125 { | 125 { |
126 bool hasFontFaceRule = false; | 126 bool hasFontFaceRule = false; |
127 | 127 |
128 for (unsigned i = 0; i < sheets.size(); ++i) { | 128 for (unsigned i = 0; i < sheets.size(); ++i) { |
129 ASSERT(sheets[i]); | 129 ASSERT(sheets[i]); |
130 if (sheets[i]->hasFontFaceRule()) { | 130 if (sheets[i]->hasFontFaceRule()) { |
131 // FIXME: We don't need this for styles in shadow tree. | 131 // FIXME: We don't need this for styles in shadow tree. |
132 sheets[i]->findFontFaceRules(fontFaceRules); | 132 sheets[i]->findFontFaceRules(fontFaceRules); |
133 hasFontFaceRule = true; | 133 hasFontFaceRule = true; |
134 } | 134 } |
135 } | 135 } |
136 return hasFontFaceRule; | 136 return hasFontFaceRule; |
137 } | 137 } |
138 | 138 |
139 void TreeScopeStyleSheetCollection::analyzeStyleSheetChange(StyleResolverUpdateM
ode updateMode, const StyleSheetCollection& newCollection, StyleSheetChange& cha
nge) | 139 void TreeScopeStyleSheetCollection::analyzeStyleSheetChange(StyleResolverUpdateM
ode updateMode, const StyleSheetCollection& newCollection, StyleSheetChange& cha
nge) |
140 { | 140 { |
141 if (activeLoadingStyleSheetLoaded(newCollection.activeAuthorStyleSheets())) | 141 if (activeLoadingStyleSheetLoaded(newCollection.activeAuthorStyleSheets())) |
142 return; | 142 return; |
143 | 143 |
144 if (updateMode != AnalyzedStyleUpdate) | 144 if (updateMode != AnalyzedStyleUpdate) |
145 return; | 145 return; |
146 | 146 |
147 // Find out which stylesheets are new. | 147 // Find out which stylesheets are new. |
148 Vector<StyleSheetContents*> addedSheets; | 148 WillBeHeapVector<RawPtrWillBeMember<StyleSheetContents> > addedSheets; |
149 if (m_activeAuthorStyleSheets.size() <= newCollection.activeAuthorStyleSheet
s().size()) { | 149 if (m_activeAuthorStyleSheets.size() <= newCollection.activeAuthorStyleSheet
s().size()) { |
150 change.styleResolverUpdateType = compareStyleSheets(m_activeAuthorStyleS
heets, newCollection.activeAuthorStyleSheets(), addedSheets); | 150 change.styleResolverUpdateType = compareStyleSheets(m_activeAuthorStyleS
heets, newCollection.activeAuthorStyleSheets(), addedSheets); |
151 } else { | 151 } else { |
152 StyleResolverUpdateType updateType = compareStyleSheets(newCollection.ac
tiveAuthorStyleSheets(), m_activeAuthorStyleSheets, addedSheets); | 152 StyleResolverUpdateType updateType = compareStyleSheets(newCollection.ac
tiveAuthorStyleSheets(), m_activeAuthorStyleSheets, addedSheets); |
153 if (updateType != Additive) { | 153 if (updateType != Additive) { |
154 change.styleResolverUpdateType = updateType; | 154 change.styleResolverUpdateType = updateType; |
155 } else { | 155 } else { |
156 change.styleResolverUpdateType = Reset; | 156 change.styleResolverUpdateType = Reset; |
157 // If @font-face is removed, needs full style recalc. | 157 // If @font-face is removed, needs full style recalc. |
158 if (findFontFaceRulesFromStyleSheetContents(addedSheets, change.font
FaceRulesToRemove)) | 158 if (findFontFaceRulesFromStyleSheetContents(addedSheets, change.font
FaceRulesToRemove)) |
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
212 } | 212 } |
213 return false; | 213 return false; |
214 } | 214 } |
215 | 215 |
216 void TreeScopeStyleSheetCollection::updateUsesRemUnits() | 216 void TreeScopeStyleSheetCollection::updateUsesRemUnits() |
217 { | 217 { |
218 m_usesRemUnits = styleSheetsUseRemUnits(m_activeAuthorStyleSheets); | 218 m_usesRemUnits = styleSheetsUseRemUnits(m_activeAuthorStyleSheets); |
219 } | 219 } |
220 | 220 |
221 } | 221 } |
OLD | NEW |