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VioGetCurPos

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Revision as of 00:04, 10 June 2016 by Martini (talk | contribs) (Created page with "==Description== Returns the coordinates of the cursor. ==Syntax== <PRE> #define INCL_VIO #include <os2.h> PULONG Row; →Row return data.: PUSHORT Column; ...")
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Description

Returns the coordinates of the cursor.

Syntax

#define INCL_VIO
#include <os2.h>

PULONG     Row;        /*  Row return data. */
PUSHORT    Column;     /*  Column return data. */
HVIO       VioHandle;  /*  Presentation-space handle. */
APIRET     rc;         /*  Return code. */

rc = VioGetCurPos(Row, Column, VioHandle);

Parameters

Row (PULONG) - output
Row return data.

Address of the current row position of the cursor, where 0 is the top row.

Column (PUSHORT) - output
Column return data.

The address of the current column position of the cursor, where 0 is the leftmost column.

VioHandle (HVIO) - input
Presentation-space handle.

This must be zero, unless the caller is a Presentation Manager application; in this case, it must be the value returned by VioCreatePS

Return Code

rc (APIRET) - returns

VioGetCurPos returns one of the following values:

  • 0 NO_ERROR
  • 355 ERROR_VIO_MODE
  • 421 ERROR_VIO_INVALID_PARMS
  • 436 ERROR_VIO_INVALID_HANDLE

Remarks

Example Code

Related Functions

  • [[OS2 API:CPI:
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