The Tor Browser / file comparison
comparison: gfx/skia/trunk/src/core/SkTextToPathIter.h
gfx/skia/trunk/src/core/SkTextToPathIter.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:c2590b3f9b8b |
|---|---|
| 1 /* | |
| 2 * Copyright 2012 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #ifndef SkTextToPathIter_DEFINED | |
| 9 #define SkTextToPathIter_DEFINED | |
| 10 | |
| 11 #include "SkAutoKern.h" | |
| 12 #include "SkPaint.h" | |
| 13 | |
| 14 class SkGlyphCache; | |
| 15 | |
| 16 class SkTextToPathIter { | |
| 17 public: | |
| 18 SkTextToPathIter(const char text[], size_t length, const SkPaint& paint, | |
| 19 bool applyStrokeAndPathEffects); | |
| 20 ~SkTextToPathIter(); | |
| 21 | |
| 22 const SkPaint& getPaint() const { return fPaint; } | |
| 23 SkScalar getPathScale() const { return fScale; } | |
| 24 | |
| 25 struct Rec { | |
| 26 const SkPath* fPath; // may be null for "whitespace" glyphs | |
| 27 SkScalar fXPos; | |
| 28 }; | |
| 29 | |
| 30 /** | |
| 31 * Returns false when all of the text has been consumed | |
| 32 */ | |
| 33 bool next(const SkPath** path, SkScalar* xpos); | |
| 34 | |
| 35 private: | |
| 36 SkGlyphCache* fCache; | |
| 37 SkPaint fPaint; | |
| 38 SkScalar fScale; | |
| 39 SkFixed fPrevAdvance; | |
| 40 const char* fText; | |
| 41 const char* fStop; | |
| 42 SkMeasureCacheProc fGlyphCacheProc; | |
| 43 | |
| 44 SkScalar fXPos; // accumulated xpos, returned in next | |
| 45 SkAutoKern fAutoKern; | |
| 46 int fXYIndex; // cache for horizontal -vs- vertical text | |
| 47 }; | |
| 48 | |
| 49 #endif |
