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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are met: | 5 * modification, are permitted provided that the following conditions are met: |
6 * | 6 * |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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73 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingdone); | 73 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingdone); |
74 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingerror); | 74 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingerror); |
75 | 75 |
76 bool check(const String& font, const String& text, ExceptionState&); | 76 bool check(const String& font, const String& text, ExceptionState&); |
77 ScriptPromise load(ScriptState*, const String& font, const String& text); | 77 ScriptPromise load(ScriptState*, const String& font, const String& text); |
78 ScriptPromise ready(ScriptState*); | 78 ScriptPromise ready(ScriptState*); |
79 | 79 |
80 void add(FontFace*, ExceptionState&); | 80 void add(FontFace*, ExceptionState&); |
81 void clear(); | 81 void clear(); |
82 bool remove(FontFace*, ExceptionState&); | 82 bool remove(FontFace*, ExceptionState&); |
83 void forEach(PassOwnPtr<FontFaceSetForEachCallback>, ScriptValue& thisArg) c
onst; | 83 void forEach(PassOwnPtr<FontFaceSetForEachCallback>, const ScriptValue& this
Arg) const; |
84 void forEach(PassOwnPtr<FontFaceSetForEachCallback>) const; | 84 void forEach(PassOwnPtr<FontFaceSetForEachCallback>) const; |
85 bool has(FontFace*, ExceptionState&) const; | 85 bool has(FontFace*, ExceptionState&) const; |
86 | 86 |
87 unsigned long size() const; | 87 unsigned long size() const; |
88 AtomicString status() const; | 88 AtomicString status() const; |
89 | 89 |
90 virtual ExecutionContext* executionContext() const OVERRIDE; | 90 virtual ExecutionContext* executionContext() const OVERRIDE; |
91 virtual const AtomicString& interfaceName() const OVERRIDE; | 91 virtual const AtomicString& interfaceName() const OVERRIDE; |
92 | 92 |
93 Document* document() const; | 93 Document* document() const; |
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129 Status m_status; | 129 Status m_status; |
130 int m_count; | 130 int m_count; |
131 bool m_recorded; | 131 bool m_recorded; |
132 }; | 132 }; |
133 | 133 |
134 FontFaceSet(Document&); | 134 FontFaceSet(Document&); |
135 | 135 |
136 bool hasLoadedFonts() const { return !m_loadedFonts.isEmpty() || !m_failedFo
nts.isEmpty(); } | 136 bool hasLoadedFonts() const { return !m_loadedFonts.isEmpty() || !m_failedFo
nts.isEmpty(); } |
137 | 137 |
138 bool inActiveDocumentContext() const; | 138 bool inActiveDocumentContext() const; |
139 void forEachInternal(PassOwnPtr<FontFaceSetForEachCallback>, ScriptValue* th
isArg) const; | 139 void forEachInternal(PassOwnPtr<FontFaceSetForEachCallback>, const ScriptVal
ue* thisArg) const; |
140 void addToLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); | 140 void addToLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); |
141 void removeFromLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); | 141 void removeFromLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); |
142 void fireLoadingEvent(); | 142 void fireLoadingEvent(); |
143 void fireDoneEventIfPossible(); | 143 void fireDoneEventIfPossible(); |
144 bool resolveFontStyle(const String&, Font&); | 144 bool resolveFontStyle(const String&, Font&); |
145 void handlePendingEventsAndPromisesSoon(); | 145 void handlePendingEventsAndPromisesSoon(); |
146 void handlePendingEventsAndPromises(); | 146 void handlePendingEventsAndPromises(); |
147 const WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> >& cssConnectedFont
FaceList() const; | 147 const WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> >& cssConnectedFont
FaceList() const; |
148 bool isCSSConnectedFontFace(FontFace*) const; | 148 bool isCSSConnectedFontFace(FontFace*) const; |
149 | 149 |
150 WillBeHeapHashSet<RefPtrWillBeMember<FontFace> > m_loadingFonts; | 150 WillBeHeapHashSet<RefPtrWillBeMember<FontFace> > m_loadingFonts; |
151 bool m_shouldFireLoadingEvent; | 151 bool m_shouldFireLoadingEvent; |
152 Vector<OwnPtr<FontsReadyPromiseResolver> > m_readyResolvers; | 152 Vector<OwnPtr<FontsReadyPromiseResolver> > m_readyResolvers; |
153 FontFaceArray m_loadedFonts; | 153 FontFaceArray m_loadedFonts; |
154 FontFaceArray m_failedFonts; | 154 FontFaceArray m_failedFonts; |
155 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> > m_nonCSSConnectedFaces; | 155 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> > m_nonCSSConnectedFaces; |
156 | 156 |
157 AsyncMethodRunner<FontFaceSet> m_asyncRunner; | 157 AsyncMethodRunner<FontFaceSet> m_asyncRunner; |
158 | 158 |
159 FontLoadHistogram m_histogram; | 159 FontLoadHistogram m_histogram; |
160 }; | 160 }; |
161 | 161 |
162 } // namespace blink | 162 } // namespace blink |
163 | 163 |
164 #endif // FontFaceSet_h | 164 #endif // FontFaceSet_h |
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