harmony 鸿蒙OH_Drawing_RunBuffer
OH_Drawing_RunBuffer
Overview
The OH_Drawing_RunBuffer struct describes a run, which provides storage for glyphs and positions.
Since: 11
Related module: Drawing
Header file: drawing_text_blob.h
Summary
Member Variables
| Name | Description |
|---|---|
| uint16_t * glyphs | Storage for glyph indexes in the run. |
| float * pos | Storage for glyph positions in the run. |
| char * utf8text | Storage for UTF-8 encoded text units in the run. |
| uint32_t * clusters | Storage for glyph clusters (index of the UTF-8 encoded text unit) in the run. |
Member Variable Description
clusters
uint32_t* OH_Drawing_RunBuffer::clusters
Description
Storage for glyph clusters (index of the UTF-8 encoded text unit) in the run.
glyphs
uint16_t* OH_Drawing_RunBuffer::glyphs
Description
Storage for glyph indexes in the run.
pos
float* OH_Drawing_RunBuffer::pos
Description
Storage for glyph positions in the run.
utf8text
char* OH_Drawing_RunBuffer::utf8text
Description
Storage for UTF-8 encoded text units in the run.
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