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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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30 #include "core/css/CSSFontFaceSource.h" | 30 #include "core/css/CSSFontFaceSource.h" |
31 #include "wtf/Forward.h" | 31 #include "wtf/Forward.h" |
32 #include "wtf/PassRefPtr.h" | 32 #include "wtf/PassRefPtr.h" |
33 #include "wtf/RefCounted.h" | 33 #include "wtf/RefCounted.h" |
34 #include "wtf/Vector.h" | 34 #include "wtf/Vector.h" |
35 | 35 |
36 namespace WebCore { | 36 namespace WebCore { |
37 | 37 |
38 class CSSSegmentedFontFace; | 38 class CSSSegmentedFontFace; |
39 class FontDescription; | 39 class FontDescription; |
| 40 class FontResource; |
40 class SimpleFontData; | 41 class SimpleFontData; |
41 | 42 |
42 class CSSFontFace : public RefCounted<CSSFontFace> { | 43 class CSSFontFace : public RefCounted<CSSFontFace> { |
43 public: | 44 public: |
44 static PassRefPtr<CSSFontFace> create(PassRefPtr<CSSFontFaceRule> rule, bool
isLocalFallback = false) { return adoptRef(new CSSFontFace(rule, isLocalFallbac
k)); } | 45 static PassRefPtr<CSSFontFace> create(PassRefPtr<CSSFontFaceRule> rule, bool
isLocalFallback = false) { return adoptRef(new CSSFontFace(rule, isLocalFallbac
k)); } |
45 | 46 |
46 struct UnicodeRange; | 47 struct UnicodeRange; |
47 | 48 |
48 void addRange(UChar32 from, UChar32 to) { m_ranges.append(UnicodeRange(from,
to)); } | 49 void addRange(UChar32 from, UChar32 to) { m_ranges.append(UnicodeRange(from,
to)); } |
49 const Vector<UnicodeRange>& ranges() const { return m_ranges; } | 50 const Vector<UnicodeRange>& ranges() const { return m_ranges; } |
50 | 51 |
51 void setSegmentedFontFace(CSSSegmentedFontFace*); | 52 void setSegmentedFontFace(CSSSegmentedFontFace*); |
52 void clearSegmentedFontFace() { m_segmentedFontFace = 0; } | 53 void clearSegmentedFontFace() { m_segmentedFontFace = 0; } |
53 | 54 |
54 bool isLoaded() const; | 55 bool isLoaded() const; |
55 bool isValid() const; | 56 bool isValid() const; |
56 | 57 |
57 void addSource(PassOwnPtr<CSSFontFaceSource>); | 58 void addSource(PassOwnPtr<CSSFontFaceSource>); |
58 | 59 |
| 60 void beginLoadingFontSoon(FontResource*); |
59 void fontLoaded(CSSFontFaceSource*); | 61 void fontLoaded(CSSFontFaceSource*); |
60 | 62 |
61 PassRefPtr<SimpleFontData> getFontData(const FontDescription&, bool syntheti
cBold, bool syntheticItalic); | 63 PassRefPtr<SimpleFontData> getFontData(const FontDescription&, bool syntheti
cBold, bool syntheticItalic); |
62 | 64 |
63 struct UnicodeRange { | 65 struct UnicodeRange { |
64 UnicodeRange(UChar32 from, UChar32 to) | 66 UnicodeRange(UChar32 from, UChar32 to) |
65 : m_from(from) | 67 : m_from(from) |
66 , m_to(to) | 68 , m_to(to) |
67 { | 69 { |
68 } | 70 } |
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98 CSSSegmentedFontFace* m_segmentedFontFace; | 100 CSSSegmentedFontFace* m_segmentedFontFace; |
99 Vector<OwnPtr<CSSFontFaceSource> > m_sources; | 101 Vector<OwnPtr<CSSFontFaceSource> > m_sources; |
100 CSSFontFaceSource* m_activeSource; | 102 CSSFontFaceSource* m_activeSource; |
101 LoadState m_loadState; | 103 LoadState m_loadState; |
102 RefPtr<CSSFontFaceRule> m_rule; | 104 RefPtr<CSSFontFaceRule> m_rule; |
103 }; | 105 }; |
104 | 106 |
105 } | 107 } |
106 | 108 |
107 #endif | 109 #endif |
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