VioSetOrigin
From EDM2
Sets the position at which the presentation space maps to the window.
Contents
Syntax
VioSetOrigin (Row, Column, hvps)
Parameters
- Row (ULONG) - input
- The top-most row shown in the window.
- Column (ULONG) - input
- The left-most column shown in the window.
- hvps (HVIO) - input
- VIO presentation-space handle.
- This is either 0 to indicate the default VIO session or a value returned by VioCreatePS.
Return Code
- rc (APIRET) - returns
- one of the following values:
- 0 NO_ERROR
- 358 ERROR_VIO_ROW
- 359 ERROR_VIO_COL
- 421 ERROR_VIO_INVALID_PARMS
- 436 ERROR_VIO_INVALID_HANDLE
Remarks
VioSetOrigin is used when the presentation space is larger than the window size to control which part of the presentation space is displayed. It does not, itself, cause any output to be displayed.
In OS/2 2.x, hvps cannot be 0.
