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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
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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28 | 28 |
29 #include "core/fetch/ResourceClient.h" | 29 #include "core/fetch/ResourceClient.h" |
30 #include "core/fetch/ResourcePtr.h" | 30 #include "core/fetch/ResourcePtr.h" |
31 #include "platform/Timer.h" | 31 #include "platform/Timer.h" |
32 #include "platform/fonts/FontOrientation.h" | 32 #include "platform/fonts/FontOrientation.h" |
33 #include "platform/fonts/FontWidthVariant.h" | 33 #include "platform/fonts/FontWidthVariant.h" |
34 #include "wtf/OwnPtr.h" | 34 #include "wtf/OwnPtr.h" |
35 | 35 |
36 namespace WebCore { | 36 namespace WebCore { |
37 | 37 |
| 38 class Document; |
38 class ResourceFetcher; | 39 class ResourceFetcher; |
39 class FontPlatformData; | 40 class FontPlatformData; |
40 class SVGDocument; | |
41 class SVGFontElement; | 41 class SVGFontElement; |
42 class FontCustomPlatformData; | 42 class FontCustomPlatformData; |
43 | 43 |
44 class FontResource FINAL : public Resource { | 44 class FontResource FINAL : public Resource { |
45 public: | 45 public: |
46 typedef ResourceClient ClientType; | 46 typedef ResourceClient ClientType; |
47 | 47 |
48 FontResource(const ResourceRequest&); | 48 FontResource(const ResourceRequest&); |
49 virtual ~FontResource(); | 49 virtual ~FontResource(); |
50 | 50 |
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75 virtual void checkNotify() OVERRIDE; | 75 virtual void checkNotify() OVERRIDE; |
76 void fontLoadWaitLimitCallback(Timer<FontResource>*); | 76 void fontLoadWaitLimitCallback(Timer<FontResource>*); |
77 | 77 |
78 OwnPtr<FontCustomPlatformData> m_fontData; | 78 OwnPtr<FontCustomPlatformData> m_fontData; |
79 bool m_loadInitiated; | 79 bool m_loadInitiated; |
80 bool m_exceedsFontLoadWaitLimit; | 80 bool m_exceedsFontLoadWaitLimit; |
81 bool m_corsFailed; | 81 bool m_corsFailed; |
82 Timer<FontResource> m_fontLoadWaitLimitTimer; | 82 Timer<FontResource> m_fontLoadWaitLimitTimer; |
83 | 83 |
84 #if ENABLE(SVG_FONTS) | 84 #if ENABLE(SVG_FONTS) |
85 RefPtr<WebCore::SVGDocument> m_externalSVGDocument; | 85 RefPtr<WebCore::Document> m_externalSVGDocument; |
86 #endif | 86 #endif |
87 | 87 |
88 friend class MemoryCache; | 88 friend class MemoryCache; |
89 }; | 89 }; |
90 | 90 |
91 DEFINE_RESOURCE_TYPE_CASTS(Font); | 91 DEFINE_RESOURCE_TYPE_CASTS(Font); |
92 | 92 |
93 class FontResourceClient : public ResourceClient { | 93 class FontResourceClient : public ResourceClient { |
94 public: | 94 public: |
95 virtual ~FontResourceClient() { } | 95 virtual ~FontResourceClient() { } |
96 static ResourceClientType expectedType() { return FontType; } | 96 static ResourceClientType expectedType() { return FontType; } |
97 virtual ResourceClientType resourceClientType() const OVERRIDE FINAL { retur
n expectedType(); } | 97 virtual ResourceClientType resourceClientType() const OVERRIDE FINAL { retur
n expectedType(); } |
98 virtual void fontLoaded(FontResource*) { } | 98 virtual void fontLoaded(FontResource*) { } |
99 virtual void didStartFontLoad(FontResource*) { } | 99 virtual void didStartFontLoad(FontResource*) { } |
100 virtual void fontLoadWaitLimitExceeded(FontResource*) { } | 100 virtual void fontLoadWaitLimitExceeded(FontResource*) { } |
101 virtual void corsFailed(FontResource*) { } | 101 virtual void corsFailed(FontResource*) { } |
102 }; | 102 }; |
103 | 103 |
104 } | 104 } |
105 | 105 |
106 #endif | 106 #endif |
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