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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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53 void beginLoadIfNeeded(ResourceFetcher* dl); | 53 void beginLoadIfNeeded(ResourceFetcher* dl); |
54 virtual bool stillNeedsLoad() const override { return m_state != LoadInitiat
ed; } | 54 virtual bool stillNeedsLoad() const override { return m_state != LoadInitiat
ed; } |
55 bool exceedsFontLoadWaitLimit() const { return m_exceedsFontLoadWaitLimit; } | 55 bool exceedsFontLoadWaitLimit() const { return m_exceedsFontLoadWaitLimit; } |
56 | 56 |
57 bool loadScheduled() const { return m_state != Unloaded; } | 57 bool loadScheduled() const { return m_state != Unloaded; } |
58 void didScheduleLoad(); | 58 void didScheduleLoad(); |
59 void didUnscheduleLoad(); | 59 void didUnscheduleLoad(); |
60 | 60 |
61 void setCORSFailed() { m_corsFailed = true; } | 61 void setCORSFailed() { m_corsFailed = true; } |
62 bool isCORSFailed() const { return m_corsFailed; } | 62 bool isCORSFailed() const { return m_corsFailed; } |
| 63 String otsParsingMessage() const { return m_otsParsingMessage; } |
63 | 64 |
64 bool ensureCustomFontData(); | 65 bool ensureCustomFontData(); |
65 FontPlatformData platformDataFromCustomData(float size, bool bold, bool ital
ic, FontOrientation = FontOrientation::Horizontal); | 66 FontPlatformData platformDataFromCustomData(float size, bool bold, bool ital
ic, FontOrientation = FontOrientation::Horizontal); |
66 | 67 |
67 protected: | 68 protected: |
68 virtual bool isSafeToUnlock() const override; | 69 virtual bool isSafeToUnlock() const override; |
69 | 70 |
70 private: | 71 private: |
71 virtual void checkNotify() override; | 72 virtual void checkNotify() override; |
72 void fontLoadWaitLimitCallback(Timer<FontResource>*); | 73 void fontLoadWaitLimitCallback(Timer<FontResource>*); |
73 | 74 |
74 enum State { Unloaded, LoadScheduled, LoadInitiated }; | 75 enum State { Unloaded, LoadScheduled, LoadInitiated }; |
75 | 76 |
76 OwnPtr<FontCustomPlatformData> m_fontData; | 77 OwnPtr<FontCustomPlatformData> m_fontData; |
| 78 String m_otsParsingMessage; |
77 State m_state; | 79 State m_state; |
78 bool m_exceedsFontLoadWaitLimit; | 80 bool m_exceedsFontLoadWaitLimit; |
79 bool m_corsFailed; | 81 bool m_corsFailed; |
80 Timer<FontResource> m_fontLoadWaitLimitTimer; | 82 Timer<FontResource> m_fontLoadWaitLimitTimer; |
81 | 83 |
82 friend class MemoryCache; | 84 friend class MemoryCache; |
83 }; | 85 }; |
84 | 86 |
85 DEFINE_RESOURCE_TYPE_CASTS(Font); | 87 DEFINE_RESOURCE_TYPE_CASTS(Font); |
86 | 88 |
87 class FontResourceClient : public ResourceClient { | 89 class FontResourceClient : public ResourceClient { |
88 public: | 90 public: |
89 virtual ~FontResourceClient() { } | 91 virtual ~FontResourceClient() { } |
90 static ResourceClientType expectedType() { return FontType; } | 92 static ResourceClientType expectedType() { return FontType; } |
91 virtual ResourceClientType resourceClientType() const override final { retur
n expectedType(); } | 93 virtual ResourceClientType resourceClientType() const override final { retur
n expectedType(); } |
92 virtual void fontLoaded(FontResource*) { } | 94 virtual void fontLoaded(FontResource*) { } |
93 virtual void didStartFontLoad(FontResource*) { } | 95 virtual void didStartFontLoad(FontResource*) { } |
94 virtual void fontLoadWaitLimitExceeded(FontResource*) { } | 96 virtual void fontLoadWaitLimitExceeded(FontResource*) { } |
95 }; | 97 }; |
96 | 98 |
97 } | 99 } |
98 | 100 |
99 #endif | 101 #endif |
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