Texas Instruments TI-89 Developer's Guide

Appendix A: System Routines — Text Editing
1073
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
TE_unfocus
Declaration:
BOOL
TE_unfocus
(TERecord *
teRec
)
Category(ies):
Text Editing
Description:
Removes focus from
teRec
. Unhighlights selected text or turns off cursor
blink in the input field.
Inputs:
teRec
— Contains the text edit state.
Outputs:
Returns TRUE if text edit was focused on this field before calling this
routine. Otherwise returns FALSE.
Assumptions:
This routine is used in conjunction with
TE_focus
to move the focus of
text editing from one edit field to another. Calls
TE_unfocus
to unhighlight
text and stop cursor blink in the current edit field. Then calls
TE_focus
to
highlight text and start cursor blink in another edit field.
Side Effects:
Cursor blink is turned off.
Availability:
All versions of the TI
-
89 / TI
-
92 Plus.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: TE_focus
Example:
See
TE_focus
.

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA