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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/Iterable.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/Allocator.h" | 38 #include "wtf/Allocator.h" |
38 #include "wtf/PassRefPtr.h" | 39 #include "wtf/PassRefPtr.h" |
(...skipping 11 matching lines...) Expand all Loading... | |
50 class CSSFontFaceSource; | 51 class CSSFontFaceSource; |
51 class CSSFontSelector; | 52 class CSSFontSelector; |
52 class Dictionary; | 53 class Dictionary; |
53 class Document; | 54 class Document; |
54 class ExceptionState; | 55 class ExceptionState; |
55 class Font; | 56 class Font; |
56 class FontFaceCache; | 57 class FontFaceCache; |
57 class FontResource; | 58 class FontResource; |
58 class ExecutionContext; | 59 class ExecutionContext; |
59 | 60 |
61 using FontFaceSetIterable = PairIterable<RefPtrWillBeMember<FontFace>, RefPtrWil lBeMember<FontFace>>; | |
62 | |
60 #if ENABLE(OILPAN) | 63 #if ENABLE(OILPAN) |
61 class FontFaceSet final : public EventTargetWithInlineData, public HeapSupplemen t<Document>, public ActiveDOMObject { | 64 class FontFaceSet final : public EventTargetWithInlineData, public HeapSupplemen t<Document>, public ActiveDOMObject, public FontFaceSetIterable { |
62 USING_GARBAGE_COLLECTED_MIXIN(FontFaceSet); | 65 USING_GARBAGE_COLLECTED_MIXIN(FontFaceSet); |
63 using SupplementType = HeapSupplement<Document>; | 66 using SupplementType = HeapSupplement<Document>; |
64 #else | 67 #else |
65 class FontFaceSet final : public EventTargetWithInlineData, public RefCountedSup plement<Document, FontFaceSet>, public ActiveDOMObject { | 68 class FontFaceSet final : public EventTargetWithInlineData, public RefCountedSup plement<Document, FontFaceSet>, public ActiveDOMObject, public FontFaceSetIterab le { |
66 REFCOUNTED_EVENT_TARGET(FontFaceSet); | 69 REFCOUNTED_EVENT_TARGET(FontFaceSet); |
67 using SupplementType = RefCountedSupplement<Document, FontFaceSet>; | 70 using SupplementType = RefCountedSupplement<Document, FontFaceSet>; |
68 #endif | 71 #endif |
69 DEFINE_WRAPPERTYPEINFO(); | 72 DEFINE_WRAPPERTYPEINFO(); |
70 public: | 73 public: |
71 ~FontFaceSet() override; | 74 ~FontFaceSet() override; |
72 | 75 |
73 DEFINE_ATTRIBUTE_EVENT_LISTENER(loading); | 76 DEFINE_ATTRIBUTE_EVENT_LISTENER(loading); |
74 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingdone); | 77 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingdone); |
75 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingerror); | 78 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadingerror); |
76 | 79 |
77 bool check(const String& font, const String& text, ExceptionState&); | 80 bool check(const String& font, const String& text, ExceptionState&); |
78 ScriptPromise load(ScriptState*, const String& font, const String& text); | 81 ScriptPromise load(ScriptState*, const String& font, const String& text); |
79 ScriptPromise ready(ScriptState*); | 82 ScriptPromise ready(ScriptState*); |
80 | 83 |
81 void add(FontFace*, ExceptionState&); | 84 void add(FontFace*, ExceptionState&); |
82 void clear(); | 85 void clear(); |
83 bool remove(FontFace*, ExceptionState&); | 86 bool remove(FontFace*, ExceptionState&); |
84 void forEach(FontFaceSetForEachCallback*, const ScriptValue& thisArg) const; | 87 bool hasForBinding(ScriptState*, FontFace*, ExceptionState&) const; |
85 void forEach(FontFaceSetForEachCallback*) const; | |
86 bool has(FontFace*, ExceptionState&) const; | |
87 | 88 |
88 unsigned long size() const; | 89 size_t size() const; |
89 AtomicString status() const; | 90 AtomicString status() const; |
90 | 91 |
91 ExecutionContext* executionContext() const override; | 92 ExecutionContext* executionContext() const override; |
92 const AtomicString& interfaceName() const override; | 93 const AtomicString& interfaceName() const override; |
93 | 94 |
94 Document* document() const; | 95 Document* document() const; |
95 | 96 |
96 void didLayout(); | 97 void didLayout(); |
97 void beginFontLoading(FontFace*); | 98 void beginFontLoading(FontFace*); |
98 void fontLoaded(FontFace*); | 99 void fontLoaded(FontFace*); |
(...skipping 10 matching lines...) Expand all Loading... | |
109 void addFontFacesToFontFaceCache(FontFaceCache*, CSSFontSelector*); | 110 void addFontFacesToFontFaceCache(FontFaceCache*, CSSFontSelector*); |
110 | 111 |
111 DECLARE_VIRTUAL_TRACE(); | 112 DECLARE_VIRTUAL_TRACE(); |
112 | 113 |
113 private: | 114 private: |
114 static PassRefPtrWillBeRawPtr<FontFaceSet> create(Document& document) | 115 static PassRefPtrWillBeRawPtr<FontFaceSet> create(Document& document) |
115 { | 116 { |
116 return adoptRefWillBeNoop(new FontFaceSet(document)); | 117 return adoptRefWillBeNoop(new FontFaceSet(document)); |
117 } | 118 } |
118 | 119 |
120 FontFaceSetIterable::IterationSource* startIteration(ScriptState*, Exception State&) override; | |
121 | |
122 class IterationSource final : public FontFaceSetIterable::IterationSource { | |
123 public: | |
124 explicit IterationSource(const WillBeHeapVector<RefPtrWillBeMember<FontF ace>>& fontFaces) | |
125 : m_index(0) | |
126 , m_fontFaces(fontFaces) { } | |
127 bool next(ScriptState*, RefPtrWillBeMember<FontFace>&, RefPtrWillBeMembe r<FontFace>&, ExceptionState&) override; | |
128 private: | |
129 size_t m_index; | |
130 WillBeHeapVector<RefPtrWillBeMember<FontFace>> m_fontFaces; | |
haraken
2015/10/16 13:15:14
You need to define:
DEFINE_INLINE_TRACE()
{
vis
Takashi Toyoshima
2015/10/19 05:23:35
Oh, I didn't compile it with 'enable_oilpan=1'. Ar
| |
131 }; | |
132 | |
119 class FontLoadHistogram { | 133 class FontLoadHistogram { |
120 DISALLOW_ALLOCATION(); | 134 DISALLOW_ALLOCATION(); |
121 public: | 135 public: |
122 enum Status { NoWebFonts, HadBlankText, DidNotHaveBlankText, Reported }; | 136 enum Status { NoWebFonts, HadBlankText, DidNotHaveBlankText, Reported }; |
123 FontLoadHistogram() : m_status(NoWebFonts), m_count(0), m_recorded(false ) { } | 137 FontLoadHistogram() : m_status(NoWebFonts), m_count(0), m_recorded(false ) { } |
124 void incrementCount() { m_count++; } | 138 void incrementCount() { m_count++; } |
125 void updateStatus(FontFace*); | 139 void updateStatus(FontFace*); |
126 void record(); | 140 void record(); |
127 | 141 |
128 private: | 142 private: |
129 Status m_status; | 143 Status m_status; |
130 int m_count; | 144 int m_count; |
131 bool m_recorded; | 145 bool m_recorded; |
132 }; | 146 }; |
133 | 147 |
134 FontFaceSet(Document&); | 148 FontFaceSet(Document&); |
135 | 149 |
136 bool inActiveDocumentContext() const; | 150 bool inActiveDocumentContext() const; |
137 void forEachInternal(FontFaceSetForEachCallback*, const ScriptValue* thisArg ) const; | |
138 void addToLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); | 151 void addToLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); |
139 void removeFromLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); | 152 void removeFromLoadingFonts(PassRefPtrWillBeRawPtr<FontFace>); |
140 void fireLoadingEvent(); | 153 void fireLoadingEvent(); |
141 void fireDoneEventIfPossible(); | 154 void fireDoneEventIfPossible(); |
142 bool resolveFontStyle(const String&, Font&); | 155 bool resolveFontStyle(const String&, Font&); |
143 void handlePendingEventsAndPromisesSoon(); | 156 void handlePendingEventsAndPromisesSoon(); |
144 void handlePendingEventsAndPromises(); | 157 void handlePendingEventsAndPromises(); |
145 const WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>>& cssConnectedFontF aceList() const; | 158 const WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>>& cssConnectedFontF aceList() const; |
146 bool isCSSConnectedFontFace(FontFace*) const; | 159 bool isCSSConnectedFontFace(FontFace*) const; |
147 bool shouldSignalReady() const; | 160 bool shouldSignalReady() const; |
148 | 161 |
149 using ReadyProperty = ScriptPromiseProperty<RawPtrWillBeMember<FontFaceSet>, RawPtrWillBeMember<FontFaceSet>, Member<DOMException>>; | 162 using ReadyProperty = ScriptPromiseProperty<RawPtrWillBeMember<FontFaceSet>, RawPtrWillBeMember<FontFaceSet>, Member<DOMException>>; |
150 | 163 |
151 WillBeHeapHashSet<RefPtrWillBeMember<FontFace>> m_loadingFonts; | 164 WillBeHeapHashSet<RefPtrWillBeMember<FontFace>> m_loadingFonts; |
152 bool m_shouldFireLoadingEvent; | 165 bool m_shouldFireLoadingEvent; |
153 bool m_isLoading; | 166 bool m_isLoading; |
154 PersistentWillBeMember<ReadyProperty> m_ready; | 167 PersistentWillBeMember<ReadyProperty> m_ready; |
155 FontFaceArray m_loadedFonts; | 168 FontFaceArray m_loadedFonts; |
156 FontFaceArray m_failedFonts; | 169 FontFaceArray m_failedFonts; |
157 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>> m_nonCSSConnectedFaces; | 170 WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>> m_nonCSSConnectedFaces; |
158 | 171 |
159 AsyncMethodRunner<FontFaceSet> m_asyncRunner; | 172 AsyncMethodRunner<FontFaceSet> m_asyncRunner; |
160 | 173 |
161 FontLoadHistogram m_histogram; | 174 FontLoadHistogram m_histogram; |
162 }; | 175 }; |
163 | 176 |
164 } // namespace blink | 177 } // namespace blink |
165 | 178 |
166 #endif // FontFaceSet_h | 179 #endif // FontFaceSet_h |
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