Te_Indicatereadonly - Texas Instruments TI-89 Developer's Manual

1060

TE_indicateReadOnly

Declaration: void TE_indicateReadOnly (TERecord * teRec )
Category(ies): Text Editing
Description: If text edit record teRec was opened with the TE_READ_ONLY flag set,
turns on the read-only indicator (padlock symbol) in the status line and
disables menu commands "Cut," "Paste," "Delete," and "Clear All" if they
are defined in the application's registered menu.
Inputs: teRec — The state record of a text edit field.
Outputs: None
Assumptions: The application should call this routine after it opens a read-only text edit
field or if it is focused on a text edit field when it is activated (receives
CM_ACTIVATE message).
The application should call ST_readOnly(ST_READONLY_OFF) to turn off
the status line read-only indicator when it is deactivated (receives
CM_DEACTIVATE message).
Side Effects: None
Availability: All versions of the TI-89 / TI-92 Plus.
TI-89 / TI-92 Plus
Differences: None
See Also: TE_open, ST_readOnly
Example:
TE_open(&teRec, &window, NULL, hText, 0, 0, TE_READ_ONLY | TE_WRAP);
TE_indicateReadOnly(&teRec);
TI-89 / TI-92 Plus Developer Guide
Appendix A: System Routines — Text Editing
/* open read-only text */
/* turn on padlock and dim edit menus */
Not for Distribution Beta Version January 26, 2001