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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #ifndef SkPDFFontImpl_DEFINED | 10 #ifndef SkPDFFontImpl_DEFINED |
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21 virtual void emitObject(SkWStream* stream, SkPDFCatalog* catalog); | 21 virtual void emitObject(SkWStream* stream, SkPDFCatalog* catalog); |
22 #endif | 22 #endif |
23 | 23 |
24 private: | 24 private: |
25 friend class SkPDFFont; // to access the constructor | 25 friend class SkPDFFont; // to access the constructor |
26 #ifdef SK_DEBUG | 26 #ifdef SK_DEBUG |
27 bool fPopulated; | 27 bool fPopulated; |
28 typedef SkPDFDict INHERITED; | 28 typedef SkPDFDict INHERITED; |
29 #endif | 29 #endif |
30 | 30 |
31 SkPDFType0Font(SkPDFCanon* canon, | 31 SkPDFType0Font(const SkAdvancedTypefaceMetrics* info, |
32 const SkAdvancedTypefaceMetrics* info, | |
33 SkTypeface* typeface); | 32 SkTypeface* typeface); |
34 | 33 |
35 bool populate(const SkPDFGlyphSet* subset); | 34 bool populate(const SkPDFGlyphSet* subset); |
36 }; | 35 }; |
37 | 36 |
38 class SkPDFCIDFont : public SkPDFFont { | 37 class SkPDFCIDFont : public SkPDFFont { |
39 public: | 38 public: |
40 virtual ~SkPDFCIDFont(); | 39 virtual ~SkPDFCIDFont(); |
41 virtual bool multiByteGlyphs() const { return true; } | 40 virtual bool multiByteGlyphs() const { return true; } |
42 | 41 |
43 private: | 42 private: |
44 friend class SkPDFType0Font; // to access the constructor | 43 friend class SkPDFType0Font; // to access the constructor |
45 | 44 |
46 SkPDFCIDFont(SkPDFCanon* canon, | 45 SkPDFCIDFont(const SkAdvancedTypefaceMetrics* info, |
47 const SkAdvancedTypefaceMetrics* info, | |
48 SkTypeface* typeface, | 46 SkTypeface* typeface, |
49 const SkPDFGlyphSet* subset); | 47 const SkPDFGlyphSet* subset); |
50 | 48 |
51 bool populate(const SkPDFGlyphSet* subset); | 49 bool populate(const SkPDFGlyphSet* subset); |
52 bool addFontDescriptor(int16_t defaultWidth, | 50 bool addFontDescriptor(int16_t defaultWidth, |
53 const SkTDArray<uint32_t>* subset); | 51 const SkTDArray<uint32_t>* subset); |
54 }; | 52 }; |
55 | 53 |
56 class SkPDFType1Font : public SkPDFFont { | 54 class SkPDFType1Font : public SkPDFFont { |
57 public: | 55 public: |
58 virtual ~SkPDFType1Font(); | 56 virtual ~SkPDFType1Font(); |
59 virtual bool multiByteGlyphs() const { return false; } | 57 virtual bool multiByteGlyphs() const { return false; } |
60 | 58 |
61 private: | 59 private: |
62 friend class SkPDFFont; // to access the constructor | 60 friend class SkPDFFont; // to access the constructor |
63 | 61 |
64 SkPDFType1Font(SkPDFCanon* canon, | 62 SkPDFType1Font(const SkAdvancedTypefaceMetrics* info, |
65 const SkAdvancedTypefaceMetrics* info, | |
66 SkTypeface* typeface, | 63 SkTypeface* typeface, |
67 uint16_t glyphID, | 64 uint16_t glyphID, |
68 SkPDFDict* relatedFontDescriptor); | 65 SkPDFDict* relatedFontDescriptor); |
69 | 66 |
70 bool populate(int16_t glyphID); | 67 bool populate(int16_t glyphID); |
71 bool addFontDescriptor(int16_t defaultWidth); | 68 bool addFontDescriptor(int16_t defaultWidth); |
72 void addWidthInfoFromRange(int16_t defaultWidth, | 69 void addWidthInfoFromRange(int16_t defaultWidth, |
73 const SkAdvancedTypefaceMetrics::WidthRange* widthRangeEntry); | 70 const SkAdvancedTypefaceMetrics::WidthRange* widthRangeEntry); |
74 }; | 71 }; |
75 | 72 |
76 class SkPDFType3Font : public SkPDFFont { | 73 class SkPDFType3Font : public SkPDFFont { |
77 public: | 74 public: |
78 virtual ~SkPDFType3Font(); | 75 virtual ~SkPDFType3Font(); |
79 virtual bool multiByteGlyphs() const { return false; } | 76 virtual bool multiByteGlyphs() const { return false; } |
80 | 77 |
81 private: | 78 private: |
82 friend class SkPDFFont; // to access the constructor | 79 friend class SkPDFFont; // to access the constructor |
83 | 80 |
84 SkPDFType3Font(SkPDFCanon* canon, | 81 SkPDFType3Font(const SkAdvancedTypefaceMetrics* info, |
85 const SkAdvancedTypefaceMetrics* info, | |
86 SkTypeface* typeface, | 82 SkTypeface* typeface, |
87 uint16_t glyphID); | 83 uint16_t glyphID); |
88 | 84 |
89 bool populate(uint16_t glyphID); | 85 bool populate(uint16_t glyphID); |
90 }; | 86 }; |
91 | 87 |
92 #endif | 88 #endif |
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