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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "gm.h" | 8 #include "gm.h" |
9 | 9 |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
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59 { { 4, kScalar_Pos, 1 }, { 4, kPoint_Pos, .75f }, { 4, kDefault_
Pos, 1.25f } }, | 59 { { 4, kScalar_Pos, 1 }, { 4, kPoint_Pos, .75f }, { 4, kDefault_
Pos, 1.25f } }, |
60 { { 4, kPoint_Pos, 1 }, { 4, kDefault_Pos, .75f }, { 4, kScalar_
Pos, 1.25f } }, | 60 { { 4, kPoint_Pos, 1 }, { 4, kDefault_Pos, .75f }, { 4, kScalar_
Pos, 1.25f } }, |
61 }, | 61 }, |
62 }; | 62 }; |
63 | 63 |
64 const SkScalar kFontSize = 16; | 64 const SkScalar kFontSize = 16; |
65 } | 65 } |
66 | 66 |
67 class TextBlobGM : public skiagm::GM { | 67 class TextBlobGM : public skiagm::GM { |
68 public: | 68 public: |
69 TextBlobGM(const char* txt) { | 69 TextBlobGM(const char* txt) |
| 70 : fTypeface(sk_tool_utils::create_portable_typeface("Times", SkTypeface:
:kNormal)) { |
70 SkPaint p; | 71 SkPaint p; |
| 72 p.setTypeface(fTypeface); |
71 size_t txtLen = strlen(txt); | 73 size_t txtLen = strlen(txt); |
72 int glyphCount = p.textToGlyphs(txt, txtLen, NULL); | 74 int glyphCount = p.textToGlyphs(txt, txtLen, NULL); |
73 | 75 |
74 fGlyphs.append(glyphCount); | 76 fGlyphs.append(glyphCount); |
75 p.textToGlyphs(txt, txtLen, fGlyphs.begin()); | 77 p.textToGlyphs(txt, txtLen, fGlyphs.begin()); |
76 } | 78 } |
77 | 79 |
78 protected: | 80 protected: |
79 virtual SkString onShortName() SK_OVERRIDE { | 81 virtual SkString onShortName() SK_OVERRIDE { |
80 return SkString("textblob"); | 82 return SkString("textblob"); |
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104 } | 106 } |
105 | 107 |
106 private: | 108 private: |
107 const SkTextBlob* makeBlob(unsigned blobIndex) { | 109 const SkTextBlob* makeBlob(unsigned blobIndex) { |
108 SkTextBlobBuilder builder; | 110 SkTextBlobBuilder builder; |
109 | 111 |
110 SkPaint font; | 112 SkPaint font; |
111 font.setTextEncoding(SkPaint::kGlyphID_TextEncoding); | 113 font.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
112 font.setAntiAlias(true); | 114 font.setAntiAlias(true); |
113 font.setSubpixelText(true); | 115 font.setSubpixelText(true); |
| 116 font.setTypeface(fTypeface); |
114 | 117 |
115 for (unsigned l = 0; l < SK_ARRAY_COUNT(blobConfigs[blobIndex]); ++l) { | 118 for (unsigned l = 0; l < SK_ARRAY_COUNT(blobConfigs[blobIndex]); ++l) { |
116 unsigned currentGlyph = 0; | 119 unsigned currentGlyph = 0; |
117 | 120 |
118 for (unsigned c = 0; c < SK_ARRAY_COUNT(blobConfigs[blobIndex][l]);
++c) { | 121 for (unsigned c = 0; c < SK_ARRAY_COUNT(blobConfigs[blobIndex][l]);
++c) { |
119 const BlobCfg* cfg = &blobConfigs[blobIndex][l][c]; | 122 const BlobCfg* cfg = &blobConfigs[blobIndex][l][c]; |
120 unsigned count = cfg->count; | 123 unsigned count = cfg->count; |
121 | 124 |
122 if (count > fGlyphs.count() - currentGlyph) { | 125 if (count > fGlyphs.count() - currentGlyph) { |
123 count = fGlyphs.count() - currentGlyph; | 126 count = fGlyphs.count() - currentGlyph; |
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166 SkFAIL("unhandled pos value"); | 169 SkFAIL("unhandled pos value"); |
167 } | 170 } |
168 | 171 |
169 currentGlyph += count; | 172 currentGlyph += count; |
170 } | 173 } |
171 } | 174 } |
172 | 175 |
173 return builder.build(); | 176 return builder.build(); |
174 } | 177 } |
175 | 178 |
176 SkTDArray<uint16_t> fGlyphs; | 179 SkTDArray<uint16_t> fGlyphs; |
| 180 SkAutoTUnref<SkTypeface> fTypeface; |
177 | 181 |
178 typedef skiagm::GM INHERITED; | 182 typedef skiagm::GM INHERITED; |
179 }; | 183 }; |
180 | 184 |
181 DEF_GM( return SkNEW_ARGS(TextBlobGM, ("hamburgefons")); ) | 185 DEF_GM( return SkNEW_ARGS(TextBlobGM, ("hamburgefons")); ) |
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