1 2 /* 3 * Copyright 2011 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 #ifndef SkTextLayout_DEFINED 9 #define SkTextLayout_DEFINED 10 11 #include "SkPaint.h" 12 #include "SkRefCnt.h" 13 14 class SkTextStyle : public SkRefCnt { 15 public: 16 SkTextStyle(); 17 SkTextStyle(const SkTextStyle&); 18 explicit SkTextStyle(const SkPaint&); 19 virtual ~SkTextStyle(); 20 21 const SkPaint& paint() const { return fPaint; } 22 SkPaint& paint() { return fPaint; } 23 24 // todo: bidi-override, language 25 26 private: 27 SkPaint fPaint; 28 }; 29 30 class SkTextLayout { 31 public: 32 SkTextLayout(); 33 ~SkTextLayout(); 34 35 void setText(const char text[], size_t length); 36 void setBounds(const SkRect& bounds); 37 38 SkTextStyle* getDefaultStyle() const { return fDefaultStyle; } 39 SkTextStyle* setDefaultStyle(SkTextStyle*); 40 41 // SkTextStyle* setStyle(SkTextStyle*, size_t offset, size_t length); 42 43 void draw(SkCanvas* canvas); 44 45 private: 46 SkTDArray<char> fText; 47 SkTextStyle* fDefaultStyle; 48 SkRect fBounds; 49 50 // cache 51 struct Line; 52 struct GlyphRun; 53 SkTDArray<Line*> fLines; 54 }; 55 56 #endif 57 58
