Scrrect - Texas Instruments TI-89 Developer's Manual

1222

ScrRect

Declaration: SCR_RECT ScrRect
Category(ies): Display
Description: Global SCR_RECT that defines the entire drawable screen area
(0, 0, MAX_X, W_MAX_Y).
Inputs: None
Outputs: None
Assumptions: Access_AMS_Global_Variables must be defined.
Side Effects: None
All versions of the TI-89 / TI-92 Plus.
Availability:
TI-89 / TI-92 Plus
Differences: MAX_X, W_MAX_Y differ between the TI-89 and the TI-92 Plus.
See Also: None
Example: This code fragment redraws its window border using the entire drawable
screen area as a clipping region (even though it could use
&winPtr->Window).
Access_AMS_Global_Variables; /* needed to access ScrRect */
WINDOW *winPtr = &winMain;
.
.
.
DrawWinBorder( winPtr, &ScrRect );
TI-89 / TI-92 Plus Developer Guide
Appendix B: Global Variables — Display
Not for Distribution Beta Version January 26, 2001