blob: 2f1477bf06f7028d200a821c692461c7e3b11577 [file] [log] [blame]
* Copyright 2015 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef SkTextBlobRunIterator_DEFINED
#define SkTextBlobRunIterator_DEFINED
#include "SkTextBlob.h"
* Iterate through all of the text runs of the text blob. For example:
* for (SkTextBlobRunIterator it(blob); !it.done(); {
* .....
* }
class SkTextBlobRunIterator {
SkTextBlobRunIterator(const SkTextBlob* blob);
bool done() const;
void next();
uint32_t glyphCount() const;
const uint16_t* glyphs() const;
const SkScalar* pos() const;
const SkPoint& offset() const;
void applyFontToPaint(SkPaint*) const;
SkTextBlob::GlyphPositioning positioning() const;
uint32_t* clusters() const;
uint32_t textSize() const;
char* text() const;
bool isLCD() const;
const SkTextBlob::RunRecord* fCurrentRun;
int fRemainingRuns;
SkDEBUGCODE(uint8_t* fStorageTop;)
#endif // SkTextBlobRunIterator_DEFINED