Texas Instruments TI-89 - Mo_Digestoptions

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Appendix A: System Routines — Mode Screen Settings
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
MO_digestOptions
Declaration:
void
MO_digestOptions
(void)
Category(ies):
Mode Screen Settings
Description:
Changes mode settings to reflect values stored in global array
MO_option
.
This is how you change system mode settings from your app. First call
MO_currentOptions
to load the current mode settings into
MO_option
.
Then, change mode settings you are concerned with in array
MO_option
.
Finally, call
MO_digestOptions
to process your changes.
See
MO_option
for details of what values you can store in this array.
Inputs:
defaultFolder — This should always be zero (0) when called by an app.
The MODE dialog box calls this routine with a nonzero
value to indicate which folder name is highlighted in the
“Current Folder” pop-up menu.
Outputs:
None
Assumptions:
None
Side Effects:
This routine sends a CM_MODE_CHANGE message to each app, which
may in turn cause heap compression, window repaints, and other side
effects known only to the apps.
Availability:
All versions of the TI
-
89 / TI
-
92 Plus.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: MO_currentOptions
,
MO_option
Example:
Access_AMS_Global_Variables; /* so we can access MO_option */
MO_currentOptions(); /* get current mode settings */
MO_option[MO_OPT_ANGLE] = D_ANGLE_RAD; /* Change to radians mode */
MO_digestOptions(0);