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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 |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND |
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE | 16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE |
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
23 * DAMAGE. | 23 * DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef FontFaceSet_h | 26 #ifndef FontFaceSet_h |
27 #define FontFaceSet_h | 27 #define FontFaceSet_h |
28 | 28 |
| 29 #include "bindings/core/v8/Optional.h" |
29 #include "bindings/core/v8/ScriptPromise.h" | 30 #include "bindings/core/v8/ScriptPromise.h" |
30 #include "core/css/FontFace.h" | 31 #include "core/css/FontFace.h" |
31 #include "core/css/FontFaceSetForEachCallback.h" | 32 #include "core/css/FontFaceSetForEachCallback.h" |
32 #include "core/dom/ActiveDOMObject.h" | 33 #include "core/dom/ActiveDOMObject.h" |
33 #include "core/events/EventListener.h" | 34 #include "core/events/EventListener.h" |
34 #include "core/events/EventTarget.h" | 35 #include "core/events/EventTarget.h" |
35 #include "platform/AsyncMethodRunner.h" | 36 #include "platform/AsyncMethodRunner.h" |
36 #include "platform/RefCountedSupplement.h" | 37 #include "platform/RefCountedSupplement.h" |
37 #include "wtf/PassRefPtr.h" | 38 #include "wtf/PassRefPtr.h" |
38 #include "wtf/RefCounted.h" | 39 #include "wtf/RefCounted.h" |
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
73 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingdone); | 74 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingdone); |
74 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingerror); | 75 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingerror); |
75 | 76 |
76 bool check(const String& font, const String& text, ExceptionState&); | 77 bool check(const String& font, const String& text, ExceptionState&); |
77 ScriptPromise load(ScriptState*, const String& font, const String& text); | 78 ScriptPromise load(ScriptState*, const String& font, const String& text); |
78 ScriptPromise ready(ScriptState*); | 79 ScriptPromise ready(ScriptState*); |
79 | 80 |
80 void add(FontFace*, ExceptionState&); | 81 void add(FontFace*, ExceptionState&); |
81 void clear(); | 82 void clear(); |
82 bool remove(FontFace*, ExceptionState&); | 83 bool remove(FontFace*, ExceptionState&); |
83 void forEach(PassOwnPtr<FontFaceSetForEachCallback>, ScriptValue& thisArg) c
onst; | 84 void forEach(PassOwnPtr<FontFaceSetForEachCallback>, const Optional<ScriptVa
lue>& thisArg) 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; |
94 | 94 |
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
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; | |
140 void addToLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); | 139 void addToLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); |
141 void removeFromLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); | 140 void removeFromLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); |
142 void fireLoadingEvent(); | 141 void fireLoadingEvent(); |
143 void fireDoneEventIfPossible(); | 142 void fireDoneEventIfPossible(); |
144 bool resolveFontStyle(const String&, Font&); | 143 bool resolveFontStyle(const String&, Font&); |
145 void handlePendingEventsAndPromisesSoon(); | 144 void handlePendingEventsAndPromisesSoon(); |
146 void handlePendingEventsAndPromises(); | 145 void handlePendingEventsAndPromises(); |
147 const WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> >& cssConnectedFont
FaceList() const; | 146 const WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> >& cssConnectedFont
FaceList() const; |
148 bool isCSSConnectedFontFace(FontFace*) const; | 147 bool isCSSConnectedFontFace(FontFace*) const; |
149 | 148 |
150 WillBeHeapHashSet<RefPtrWillBeMember<FontFace> > m_loadingFonts; | 149 WillBeHeapHashSet<RefPtrWillBeMember<FontFace> > m_loadingFonts; |
151 bool m_shouldFireLoadingEvent; | 150 bool m_shouldFireLoadingEvent; |
152 Vector<OwnPtr<FontsReadyPromiseResolver> > m_readyResolvers; | 151 Vector<OwnPtr<FontsReadyPromiseResolver> > m_readyResolvers; |
153 FontFaceArray m_loadedFonts; | 152 FontFaceArray m_loadedFonts; |
154 FontFaceArray m_failedFonts; | 153 FontFaceArray m_failedFonts; |
155 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> > m_nonCSSConnectedFaces; | 154 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace> > m_nonCSSConnectedFaces; |
156 | 155 |
157 AsyncMethodRunner<FontFaceSet> m_asyncRunner; | 156 AsyncMethodRunner<FontFaceSet> m_asyncRunner; |
158 | 157 |
159 FontLoadHistogram m_histogram; | 158 FontLoadHistogram m_histogram; |
160 }; | 159 }; |
161 | 160 |
162 } // namespace blink | 161 } // namespace blink |
163 | 162 |
164 #endif // FontFaceSet_h | 163 #endif // FontFaceSet_h |
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