VioSetCurPos (FAPI): Difference between revisions

Latest revision as of 15:44, 28 February 2020

This call sets the cursor's coordinates on the screen.

Syntax

VioSetCurPos (Row, Column, VioHandle)

Parameters

Row (USHORT) - input: New cursor row position, 0 is the top row.
Column (USHORT) - input: New cursor column position, 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
358 ERROR_VIO_ROW
359 ERROR_VIO_COL
436 ERROR_VIO_INVALID_HANDLE
465 ERROR_VIO_DETACHED

Bindings

C

#define INCL_VIO

USHORT  rc = VioSetCurPos(Row, Column, VioHandle);

USHORT  Row;           /* Row data */
USHORT  Column;        /* Column data */
HVIO    VioHandle;     /* Video handle */

USHORT  rc;            /* return code */

MASM

EXTRN  VioSetCurPos:FAR
INCL_VIO            EQU 1

PUSH   WORD    Row           ;Row data
PUSH   WORD    Column        ;Column data
PUSH   WORD    VioHandle     ;Video handle
CALL   VioSetCurPos

Returns WORD

Related Functions

VioGetCurPos

@@ Line 10: / Line 10: @@
 ==Return Code==
- rc (USHORT) - return
+;rc (USHORT) - return:Return code descriptions are:
-Return code descriptions are:
+*0 NO_ERROR
-* 0          NO_ERROR
+*355 ERROR_VIO_MODE
-* 355        ERROR_VIO_MODE
+*358 ERROR_VIO_ROW
-* 358        ERROR_VIO_ROW
+*359 ERROR_VIO_COL
-* 359        ERROR_VIO_COL
+*436 ERROR_VIO_INVALID_HANDLE
-* 436        ERROR_VIO_INVALID_HANDLE
+*465 ERROR_VIO_DETACHED
-* 465        ERROR_VIO_DETACHED
-==Example Code==
+==Bindings==
-=== C Binding===
+===C===
 <PRE>
 #define INCL_VIO
@@ Line 26: / Line 25: @@
 USHORT  rc = VioSetCurPos(Row, Column, VioHandle);
-USHORT           Row;           /* Row data */
+USHORT  Row;           /* Row data */
-USHORT           Column;        /* Column data */
+USHORT  Column;        /* Column data */
-HVIO             VioHandle;     /* Video handle */
+HVIO    VioHandle;     /* Video handle */
-USHORT           rc;            /* return code */
+USHORT  rc;            /* return code */
 </PRE>
-===MASM Binding===
+===MASM===
 <PRE>
 EXTRN  VioSetCurPos:FAR