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ATSUTextMeasurement

Header: ATSUnicode.h

typedef Fixed ATSUTextMeasurement;

The ATSUTextMeasurement type represents the glyph bounds (that is, exact outline metrics) of onscreen glyphs. You pass the ATSUTextMeasurement type to functions that draw, measure, hit-test, and obtain the glyph bounds for text. The ATSUTextMeasurement type can be also used to set and get imposed glyph width, line width, line ascent, and line descent; see “Style Run Attribute Tag Constants” and “Text Layout Attribute Tag Constants”, respectively.

VERSION NOTES

Available beginning with ATSUI 1.0.


© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)