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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 SKY_ENGINE_CORE_CSS_FONTFACESET_H_ | 26 #ifndef SKY_ENGINE_CORE_CSS_FONTFACESET_H_ |
27 #define SKY_ENGINE_CORE_CSS_FONTFACESET_H_ | 27 #define SKY_ENGINE_CORE_CSS_FONTFACESET_H_ |
28 | 28 |
29 #include "sky/engine/bindings/core/v8/ScriptPromise.h" | |
30 #include "sky/engine/core/css/FontFace.h" | 29 #include "sky/engine/core/css/FontFace.h" |
31 #include "sky/engine/core/css/FontFaceSetForEachCallback.h" | |
32 #include "sky/engine/core/dom/ActiveDOMObject.h" | 30 #include "sky/engine/core/dom/ActiveDOMObject.h" |
33 #include "sky/engine/core/events/EventListener.h" | 31 #include "sky/engine/core/events/EventListener.h" |
34 #include "sky/engine/core/events/EventTarget.h" | 32 #include "sky/engine/core/events/EventTarget.h" |
35 #include "sky/engine/platform/AsyncMethodRunner.h" | 33 #include "sky/engine/platform/AsyncMethodRunner.h" |
36 #include "sky/engine/platform/RefCountedSupplement.h" | 34 #include "sky/engine/platform/RefCountedSupplement.h" |
37 #include "sky/engine/wtf/PassRefPtr.h" | 35 #include "sky/engine/wtf/PassRefPtr.h" |
38 #include "sky/engine/wtf/RefCounted.h" | 36 #include "sky/engine/wtf/RefCounted.h" |
39 #include "sky/engine/wtf/Vector.h" | 37 #include "sky/engine/wtf/Vector.h" |
40 | 38 |
41 // Mac OS X 10.6 SDK defines check() macro that interfares with our check() meth
od | 39 // Mac OS X 10.6 SDK defines check() macro that interfares with our check() meth
od |
42 #ifdef check | 40 #ifdef check |
43 #undef check | 41 #undef check |
44 #endif | 42 #endif |
45 | 43 |
46 namespace blink { | 44 namespace blink { |
47 | 45 |
48 class CSSFontFace; | 46 class CSSFontFace; |
49 class CSSFontFaceSource; | 47 class CSSFontFaceSource; |
50 class CSSFontSelector; | 48 class CSSFontSelector; |
51 class Dictionary; | 49 class Dictionary; |
52 class Document; | 50 class Document; |
53 class ExceptionState; | 51 class ExceptionState; |
54 class Font; | 52 class Font; |
55 class FontFaceCache; | 53 class FontFaceCache; |
56 class FontResource; | 54 class FontResource; |
57 class FontsReadyPromiseResolver; | |
58 class ExecutionContext; | 55 class ExecutionContext; |
59 | 56 |
60 class FontFaceSet final : public RefCountedSupplement<Document, FontFaceSet>, pu
blic ActiveDOMObject, public EventTargetWithInlineData { | 57 class FontFaceSet final : public RefCountedSupplement<Document, FontFaceSet>, pu
blic ActiveDOMObject, public EventTargetWithInlineData { |
61 DEFINE_EVENT_TARGET_REFCOUNTING(RefCounted<FontFaceSet>); | 58 DEFINE_EVENT_TARGET_REFCOUNTING(RefCounted<FontFaceSet>); |
62 typedef RefCountedSupplement<Document, FontFaceSet> SupplementType; | 59 typedef RefCountedSupplement<Document, FontFaceSet> SupplementType; |
63 DEFINE_WRAPPERTYPEINFO(); | 60 DEFINE_WRAPPERTYPEINFO(); |
64 public: | 61 public: |
65 virtual ~FontFaceSet(); | 62 virtual ~FontFaceSet(); |
66 | 63 |
67 bool check(const String& font, const String& text, ExceptionState&); | 64 bool check(const String& font, const String& text, ExceptionState&); |
68 ScriptPromise load(ScriptState*, const String& font, const String& text); | |
69 ScriptPromise ready(ScriptState*); | |
70 | 65 |
71 void add(FontFace*, ExceptionState&); | 66 void add(FontFace*, ExceptionState&); |
72 void clear(); | 67 void clear(); |
73 bool remove(FontFace*, ExceptionState&); | 68 bool remove(FontFace*, ExceptionState&); |
74 void forEach(PassOwnPtr<FontFaceSetForEachCallback>, const ScriptValue& this
Arg) const; | |
75 void forEach(PassOwnPtr<FontFaceSetForEachCallback>) const; | |
76 bool has(FontFace*, ExceptionState&) const; | 69 bool has(FontFace*, ExceptionState&) const; |
77 | 70 |
78 unsigned long size() const; | 71 unsigned long size() const; |
79 AtomicString status() const; | 72 AtomicString status() const; |
80 | 73 |
81 virtual ExecutionContext* executionContext() const override; | 74 virtual ExecutionContext* executionContext() const override; |
82 virtual const AtomicString& interfaceName() const override; | 75 virtual const AtomicString& interfaceName() const override; |
83 | 76 |
84 Document* document() const; | 77 Document* document() const; |
85 | 78 |
(...skipping 30 matching lines...) Expand all Loading... |
116 Status m_status; | 109 Status m_status; |
117 int m_count; | 110 int m_count; |
118 bool m_recorded; | 111 bool m_recorded; |
119 }; | 112 }; |
120 | 113 |
121 FontFaceSet(Document&); | 114 FontFaceSet(Document&); |
122 | 115 |
123 bool hasLoadedFonts() const { return !m_loadedFonts.isEmpty() || !m_failedFo
nts.isEmpty(); } | 116 bool hasLoadedFonts() const { return !m_loadedFonts.isEmpty() || !m_failedFo
nts.isEmpty(); } |
124 | 117 |
125 bool inActiveDocumentContext() const; | 118 bool inActiveDocumentContext() const; |
126 void forEachInternal(PassOwnPtr<FontFaceSetForEachCallback>, const ScriptVal
ue* thisArg) const; | |
127 void addToLoadingFonts(PassRefPtr<FontFace>); | 119 void addToLoadingFonts(PassRefPtr<FontFace>); |
128 void removeFromLoadingFonts(PassRefPtr<FontFace>); | 120 void removeFromLoadingFonts(PassRefPtr<FontFace>); |
129 void fireLoadingEvent(); | 121 void fireLoadingEvent(); |
130 void fireDoneEventIfPossible(); | 122 void fireDoneEventIfPossible(); |
131 bool resolveFontStyle(const String&, Font&); | 123 bool resolveFontStyle(const String&, Font&); |
132 void handlePendingEventsAndPromisesSoon(); | 124 void handlePendingEventsAndPromisesSoon(); |
133 void handlePendingEventsAndPromises(); | 125 void handlePendingEventsAndPromises(); |
134 const ListHashSet<RefPtr<FontFace> >& cssConnectedFontFaceList() const; | 126 const ListHashSet<RefPtr<FontFace> >& cssConnectedFontFaceList() const; |
135 bool isCSSConnectedFontFace(FontFace*) const; | 127 bool isCSSConnectedFontFace(FontFace*) const; |
136 | 128 |
137 HashSet<RefPtr<FontFace> > m_loadingFonts; | 129 HashSet<RefPtr<FontFace> > m_loadingFonts; |
138 bool m_shouldFireLoadingEvent; | 130 bool m_shouldFireLoadingEvent; |
139 Vector<OwnPtr<FontsReadyPromiseResolver> > m_readyResolvers; | |
140 FontFaceArray m_loadedFonts; | 131 FontFaceArray m_loadedFonts; |
141 FontFaceArray m_failedFonts; | 132 FontFaceArray m_failedFonts; |
142 ListHashSet<RefPtr<FontFace> > m_nonCSSConnectedFaces; | 133 ListHashSet<RefPtr<FontFace> > m_nonCSSConnectedFaces; |
143 | 134 |
144 AsyncMethodRunner<FontFaceSet> m_asyncRunner; | 135 AsyncMethodRunner<FontFaceSet> m_asyncRunner; |
145 | 136 |
146 FontLoadHistogram m_histogram; | 137 FontLoadHistogram m_histogram; |
147 }; | 138 }; |
148 | 139 |
149 } // namespace blink | 140 } // namespace blink |
150 | 141 |
151 #endif // SKY_ENGINE_CORE_CSS_FONTFACESET_H_ | 142 #endif // SKY_ENGINE_CORE_CSS_FONTFACESET_H_ |
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