VioGetCurPos (FAPI)

From EDM2
Jump to: navigation, search
Att.gif Legacy Function Warning
It is recommended to use a newer replacement for this function.
Replacement: VioGetCurPos
Remarks: This page list the older version of the function for reference.

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

Remarks

Example Code

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

Related Functions