Function

CTRunGetAdvances

Copies a range of glyph advances into a user-provided buffer.

Declaration

void CTRunGetAdvances(CTRunRef run, CFRange range, CGSize *buffer);

Parameters

run

The run whose advances you wish to copy.

range

The range of glyph advances you wish to copy. If the length of the range is set to 0, then the copy operation continues from the range's start index to the end of the run.

buffer

The buffer to which the glyph advances are copied. The buffer must be allocated to at least the value specified by the range's length.

See Also

Getting Glyph Run Data

CTRunGetGlyphCount

Gets the glyph count for the run.

CTRunGetAttributes

Returns the attribute dictionary that was used to create the glyph run.

CTRunGetStatus

Returns the run's status.

CTRunGetGlyphsPtr

Returns a direct pointer for the glyph array stored in the run.

CTRunGetGlyphs

Copies a range of glyphs into a user-provided buffer.

CTRunGetPositionsPtr

Returns a direct pointer for the glyph position array stored in the run.

CTRunGetPositions

Copies a range of glyph positions into a user-provided buffer.

CTRunGetAdvancesPtr

Returns a direct pointer for the glyph advance array stored in the run.

CTRunGetStringIndicesPtr

Returns a direct pointer for the string indices stored in the run.

CTRunGetStringIndices

Copies a range of string indices into a user-provided buffer.

CTRunGetStringRange

Gets the range of characters that originally spawned the glyphs in the run.