Makescrrect - Texas Instruments TI-89 Developer's Manual

Appendix A: System Routines — Windows

MakeScrRect

Declaration: SCR_RECT * MakeScrRect (SWORD x0 , SWORD y0 , SWORD x1 ,
SWORD y1 , SCR_RECT * sr )
Category: Windows
Description: Given the upper left and lower right coordinates of a screen region and an
address of a SCR_RECT, assign them to that SCR_RECT and return that
address
Inputs: x0 , y0 — Upper left coordinates of SCR_RECT.
x1 , y1 — Lower right coordinates of SCR_RECT.
sr
Outputs: sr
Assumptions: Unlike MakeWinRect, the caller passes the address of the SCR_RECT to
assign the coordinates to.
Note that WIN_RECTs and SCR_RECTs are not the same. WIN_RECTs
are base on unsigned short values (WINDOW coordinates) whereas
SCR_RECTs are base on BYTE values (screen coordinates)
Side Effects: None
Availability: All versions of the TI-89 and TI-92 Plus.
TI-89/TI-92 Plus
Differences: None
See Also: MakeWinRect
Example: See SetWinClip.
TI-89 / TI-92 Plus Developer Guide
— Address of a SCR_RECT structure.
Not for Distribution
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Beta Version January 26, 2001