gfx/skia/trunk/include/text/SkTextLayout.h@6474c204b198 (annotated)
gfx/skia/trunk/include/text/SkTextLayout.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Copyright 2011 Google Inc. |
| michael@0 | 4 | * |
| michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 6 | * found in the LICENSE file. |
| michael@0 | 7 | */ |
| michael@0 | 8 | #ifndef SkTextLayout_DEFINED |
| michael@0 | 9 | #define SkTextLayout_DEFINED |
| michael@0 | 10 | |
| michael@0 | 11 | #include "SkPaint.h" |
| michael@0 | 12 | #include "SkRefCnt.h" |
| michael@0 | 13 | |
| michael@0 | 14 | class SkTextStyle : public SkRefCnt { |
| michael@0 | 15 | public: |
| michael@0 | 16 | SK_DECLARE_INST_COUNT(SkTextStyle) |
| michael@0 | 17 | |
| michael@0 | 18 | SkTextStyle(); |
| michael@0 | 19 | SkTextStyle(const SkTextStyle&); |
| michael@0 | 20 | explicit SkTextStyle(const SkPaint&); |
| michael@0 | 21 | virtual ~SkTextStyle(); |
| michael@0 | 22 | |
| michael@0 | 23 | const SkPaint& paint() const { return fPaint; } |
| michael@0 | 24 | SkPaint& paint() { return fPaint; } |
| michael@0 | 25 | |
| michael@0 | 26 | // todo: bidi-override, language |
| michael@0 | 27 | |
| michael@0 | 28 | private: |
| michael@0 | 29 | SkPaint fPaint; |
| michael@0 | 30 | |
| michael@0 | 31 | typedef SkRefCnt INHERITED; |
| michael@0 | 32 | }; |
| michael@0 | 33 | |
| michael@0 | 34 | class SkTextLayout { |
| michael@0 | 35 | public: |
| michael@0 | 36 | SkTextLayout(); |
| michael@0 | 37 | ~SkTextLayout(); |
| michael@0 | 38 | |
| michael@0 | 39 | void setText(const char text[], size_t length); |
| michael@0 | 40 | void setBounds(const SkRect& bounds); |
| michael@0 | 41 | |
| michael@0 | 42 | SkTextStyle* getDefaultStyle() const { return fDefaultStyle; } |
| michael@0 | 43 | SkTextStyle* setDefaultStyle(SkTextStyle*); |
| michael@0 | 44 | |
| michael@0 | 45 | // SkTextStyle* setStyle(SkTextStyle*, size_t offset, size_t length); |
| michael@0 | 46 | |
| michael@0 | 47 | void draw(SkCanvas* canvas); |
| michael@0 | 48 | |
| michael@0 | 49 | private: |
| michael@0 | 50 | SkTDArray<char> fText; |
| michael@0 | 51 | SkTextStyle* fDefaultStyle; |
| michael@0 | 52 | SkRect fBounds; |
| michael@0 | 53 | |
| michael@0 | 54 | // cache |
| michael@0 | 55 | struct Line; |
| michael@0 | 56 | struct GlyphRun; |
| michael@0 | 57 | SkTDArray<Line*> fLines; |
| michael@0 | 58 | }; |
| michael@0 | 59 | |
| michael@0 | 60 | #endif |
