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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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37 | 37 |
38 class FontData; | 38 class FontData; |
39 class FontDescription; | 39 class FontDescription; |
40 | 40 |
41 class PLATFORM_EXPORT FontSelector : public FontCacheClient { | 41 class PLATFORM_EXPORT FontSelector : public FontCacheClient { |
42 public: | 42 public: |
43 virtual ~FontSelector() {} | 43 virtual ~FontSelector() {} |
44 virtual PassRefPtr<FontData> getFontData(const FontDescription&, | 44 virtual PassRefPtr<FontData> getFontData(const FontDescription&, |
45 const AtomicString& familyName) = 0; | 45 const AtomicString& familyName) = 0; |
46 | 46 |
47 // TODO crbug.com/542629 - The UChar32 variant of this method should go away a
fter switching to complex text. | 47 // TODO crbug.com/542629 - The UChar32 variant of this method should go away |
| 48 // after switching to complex text. |
48 virtual void willUseFontData(const FontDescription&, | 49 virtual void willUseFontData(const FontDescription&, |
49 const AtomicString& familyName, | 50 const AtomicString& familyName, |
50 const String& text) = 0; | 51 const String& text) = 0; |
51 virtual void willUseRange(const FontDescription&, | 52 virtual void willUseRange(const FontDescription&, |
52 const AtomicString& familyName, | 53 const AtomicString& familyName, |
53 const FontDataForRangeSet&) = 0; | 54 const FontDataForRangeSet&) = 0; |
54 | 55 |
55 virtual unsigned version() const = 0; | 56 virtual unsigned version() const = 0; |
56 }; | 57 }; |
57 | 58 |
58 } // namespace blink | 59 } // namespace blink |
59 | 60 |
60 #endif // FontSelector_h | 61 #endif // FontSelector_h |
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