The Tor Browser: gfx/skia/trunk/include/text/SkTextLayout.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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

    11 #include "SkPaint.h"

    12 #include "SkRefCnt.h"

    14 class SkTextStyle : public SkRefCnt {

    15 public:

    16     SK_DECLARE_INST_COUNT(SkTextStyle)

    18     SkTextStyle();

    19     SkTextStyle(const SkTextStyle&);

    20     explicit SkTextStyle(const SkPaint&);

    21     virtual ~SkTextStyle();

    23     const SkPaint& paint() const { return fPaint; }

    24     SkPaint& paint() { return fPaint; }

    26     // todo: bidi-override, language

    28 private:

    29     SkPaint fPaint;

    31     typedef SkRefCnt INHERITED;

    32 };

    34 class SkTextLayout {

    35 public:

    36     SkTextLayout();

    37     ~SkTextLayout();

    39     void setText(const char text[], size_t length);

    40     void setBounds(const SkRect& bounds);

    42     SkTextStyle* getDefaultStyle() const { return fDefaultStyle; }

    43     SkTextStyle* setDefaultStyle(SkTextStyle*);

    45 //    SkTextStyle* setStyle(SkTextStyle*, size_t offset, size_t length);

    47     void draw(SkCanvas* canvas);

    49 private:

    50     SkTDArray<char> fText;

    51     SkTextStyle*    fDefaultStyle;

    52     SkRect          fBounds;

    54     // cache

    55     struct Line;

    56     struct GlyphRun;

    57     SkTDArray<Line*> fLines;

    58 };

    60 #endif

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