MouSetPtrPos (OS/2 1.x)

This call directs the mouse driver to set a new row and column coordinate position for the mouse pointer.

Syntax
MouSetPtrPos (PtrPos, DeviceHandle)

Parameters

 * PtrPos (PPTRLOC) - input : Address of the mouse pointer position structure:
 * pointerrow (USHORT) : New pointer row coordinate (pels or characters).
 * pointercol (USHORT) : New pointer column coordinate (pels or characters).


 * DeviceHandle (HMOU) - input : Handle of the mouse device from a previous MouOpen.

Return Code
rc (USHORT) - return Return code descriptions are:
 * 0         NO_ERROR
 * 385       ERROR_MOUSE_NO_DEVICE
 * 387       ERROR_MOUSE_INV_PARMS
 * 466       ERROR_MOU_DETACHED
 * 501       ERROR_MOUSE_NO_CONSOLE
 * 505       ERROR_MOU_EXTENDED_SG

Remarks
The application must ensure that the coordinate position specified conforms to the current display mode orientation for the session. Pel values must be used for graphics modes and character values for text modes.

This function has no effect on the display's current collision area definition as specified by the MouDrawPtr call. If the mouse pointer image is directed into a defined collision area, the pointer image is not drawn until either the pointer is moved outside the collision area or the collision area is released by the MouDrawPtr call.

C
 typedef struct _PTRLOC { /* moupl */ USHORT row;            /* pointer row coordinate screen position */ USHORT col;            /* pointer column coordinate screen position */ } PTRLOC;


 * 1) define INCL_MOU

USHORT rc = MouSetPtrPos(PtrPos, DeviceHandle);

PPTRLOC         PtrPos;        /* Double word structure */ HMOU            DeviceHandle;  /* Mouse device handle */

USHORT          rc;            /* return code */ 

MASM
 PTRLOC struc moupl_row dw  ? ;pointer row coordinate screen position moupl_col dw  ? ;pointer column coordinate screen position PTRLOC ends

EXTRN MouSetPtrPos:FAR INCL_MOU           EQU 1

PUSH@ OTHER   PtrPos        ;Double word structure PUSH  WORD    DeviceHandle  ;Mouse device handle CALL  MouSetPtrPos

Returns WORD 