Table of Contents
This is part of Family API which allow to create dual-os version of program runs under OS/2 and DOS
Note: This is legacy API call. It is recommended to use 32-bit equivalent
VioGetCurPos
This call returns the coordinates of the cursor.
Syntax
VioGetCurPos (Row, Column, VioHandle)
Parameters
- Row (PUSHORT) - output : Address of the current Row position of the cursor where 0 is the top row.
- Column (PUSHORT) - output : Address of the current column position of the cursor where 0 is the leftmost column.
- VioHandle (HVIO) - input : This must be zero unless the caller is a Presentation Manager application, in which case it must be the value returned by VioGetPs.
Return Code
rc (USHORT) - return
Return code descriptions are:
- 0 NO_ERROR
- 355 ERROR_VIO_MODE
- 436 ERROR_VIO_INVALID_HANDLE
- 465 ERROR_VIO_DETACHED
Bindings
C Binding
#define INCL_VIO USHORT rc = VioGetCurPos(Row, Column, VioHandle); PUSHORT Row; /* Row return data */ PUSHORT Column; /* Column return data */ HVIO VioHandle; /* Vio handle */ USHORT rc; /* return code */
MASM Binding
EXTRN VioGetCurPos:FAR INCL_VIO EQU 1 PUSH@ WORD Row ;Row return data PUSH@ WORD Column ;Column return data PUSH WORD VioHandle ;Vio handle CALL VioGetCurPos Returns WORD
Note
Text based on http://www.edm2.com/index.php/VioGetCurPos_(FAPI)