Mo_Option; Mode Screen Settings - Texas Instruments TI-89 Developer's Manual

Appendix B: Global Variables — Mode Screen Settings

MO_option

Declaration: WORD MO_option [MO_OPT_ITEM_COUNT]
Category(ies):

Mode Screen Settings

Description: This global array is the buffer used to communicate mode settings between
OS routines MO_currentOptions and MO_digestOptions and the Mode
screen dialog box. Symbols are defined in tiams.h which index MO_option
and define permissible values for each mode setting.
MO_OPT_SPLIT_SCREEN
MO_OPT_NUMBER_OF_GRAPHS
MO_OPT_GRAPH_TYPE_1
MO_OPT_GRAPH_TYPE_2
MO_OPT_SPLIT_1
TI-89 / TI-92 Plus Developer Guide
Split Screen mode setting, how the screen is divided to display app
windows.
D_MODE_SPLIT_FULL
FULL, full screen (only one app window).
D_MODE_SPLIT_HORIZONTAL
TOP-BOTTOM, horizontal split, one window above the other.
D_MODE_SPLIT_VERTICAL
LEFT-RIGHT, vertical split, windows side by side.
Number of Graphs mode setting, 1 or 2.
GRAPH mode setting, type of graph 1.
GR_FUNC — FUNCTION mode
GR_PAR — PARAMETRIC mode
GR_POL — POLAR mode
GR_SEQ — SEQUENCE mode
GR_3D — 3D mode
GR_DE — DIFF EQUATIONS mode
GRAPH 2 mode setting, type of graph 2. This value is only used if
MO_OPT_NUMBER_OF_GRAPHS is 2. It takes the same values as
MO_OPT_GRAPH_TYPE_1.
Split 1 App, ID of app in window 1. Window 1 is the only window in
D_MODE_SPLIT_FULL mode, the upper window in horizontal window
splits or left window in vertical window splits.
(continued)
Not for Distribution
1257
Beta Version January 26, 2001