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Gestalt Selectors for ATSUI

Header: Gestalt.h

enum {
    gestaltATSUVersion = ''uisv'',
    gestaltOriginalATSUVersion = 65536,
    gestaltATSUUpdate1 = 131072,
    gestaltATSUUpdate2 = 196608,
    gestaltATSUUpdate3 = 262144
};

Constant descriptions

gestaltATSUVersion

The Gestalt selector you pass to determine the version of ATSUI installed on the user’s system. On return, Gestalt passes back a Fixed value that represents the version of ATSUI that is installed on the user’s system. You can also determine version information by testing for the feature bits described in “ATSUI Attribute Constants”.

gestaltOriginalATSUVersion

A Fixed value that indicates that version 1.0 of ATSUI is installed on the user’s system. Available beginning with ATSUI 1.0.

gestaltATSUUpdate1

A Fixed value that indicates that version 1.1 of ATSUI is installed on the user’s system. Available beginning with ATSUI 1.1.

gestaltATSUUpdate2

A Fixed value that indicates that version 1.2 of ATSUI is installed on the user’s system. Available beginning with ATSUI 1.2.

gestaltATSUUpdate3

Before calling any functions dependent upon ATSUI, you should pass the gestaltATSUVersion selector to the Gestalt function to determine which version of ATSUI is available. You should pass the gestaltATSUFeatures selector to Gestalt to determine which features of ATSUI are available.

VERSION NOTES

Available beginning with ATSUI 1.0.


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