Menukey - Texas Instruments TI-89 Developer's Manual

Appendix A: System Routines — Menus

MenuKey

Declaration: WORD MenuKey (HANDLE MenuHandle , WORD Key )
Category(ies): Menus
Description: Handle a Key for a menu returning the menu item selected.
Inputs: MenuHandle
Key
Outputs: 0
1 . . . 0xFFF
M_NOTMENUKEY — Key is not in range for this menu.
Assumptions: None
Side Effects: May cause heap compression.
Availability: All versions of the TI-89 / TI-92 Plus.
TI-89 / TI-92 Plus
Differences: None
See Also: MenuBegin
Example: See MenuBegin.
TI-89 / TI-92 Plus Developer Guide
— Menu-draw handle returned by MenuBegin.
— KB_F1 . . . KB_F8
— Nothing selected (N pressed) or not enough
memory to display menu.
— Menu ID of item selected.
Not for Distribution
885
Beta Version January 26, 2001