SkTextBlobBuilder::RunBuffer Struct Reference

#include <SkTextBlob.h>

Public Member Functions
SkPoint *	points () const
SkRSXform *	xforms () const

Public Attributes
SkGlyphID *	glyphs
	storage for glyph indexes in run
SkScalar *	pos
	storage for glyph positions in run
char *	utf8text
	storage for text UTF-8 code units in run
uint32_t *	clusters
	storage for glyph clusters (index of UTF-8 code unit)

Detailed Description

RunBuffer supplies storage for glyphs and positions within a run.

A run is a sequence of glyphs sharing font metrics and positioning. Each run may position its glyphs in one of three ways: by specifying where the first glyph is drawn, and allowing font metrics to determine the advance to subsequent glyphs; by specifying a baseline, and the position on that baseline for each glyph in run; or by providing SkPoint array, one per glyph.

Definition at line 328 of file SkTextBlob.h.

Member Function Documentation

points()

SkPoint * SkTextBlobBuilder::RunBuffer::points ( ) const

inline

Definition at line 335 of file SkTextBlob.h.

{ return reinterpret_cast<SkPoint*>(pos); }

xforms()

SkRSXform * SkTextBlobBuilder::RunBuffer::xforms ( ) const

inline

Definition at line 336 of file SkTextBlob.h.

{ return reinterpret_cast<SkRSXform*>(pos); }

Member Data Documentation

clusters

uint32_t* SkTextBlobBuilder::RunBuffer::clusters

storage for glyph clusters (index of UTF-8 code unit)

Definition at line 332 of file SkTextBlob.h.

glyphs

SkGlyphID* SkTextBlobBuilder::RunBuffer::glyphs

storage for glyph indexes in run

Definition at line 329 of file SkTextBlob.h.

pos

SkScalar* SkTextBlobBuilder::RunBuffer::pos

storage for glyph positions in run

Definition at line 330 of file SkTextBlob.h.

utf8text

char* SkTextBlobBuilder::RunBuffer::utf8text

storage for text UTF-8 code units in run

Definition at line 331 of file SkTextBlob.h.

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The documentation for this struct was generated from the following file:

• third_party/skia/include/core/SkTextBlob.h