VioWrtCellStr (FAPI)

This call writes a string of character-attribute pairs (cells) to the display.

Syntax
VioWrtCellStr (CellStr, Length, Row, Column, VioHandle)

Parameters

 * CellStr (PCH) - input : Address of the string of character-attribute(s) cells to be written.
 * Length (USHORT) - input : Length, in bytes, of the string to be written. Each character-attribute(s) cell is 2 or 4 bytes.
 * Row (USHORT) - input : Starting cursor row.
 * Column (USHORT) - input : Starting cursor 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

Remarks
If a string write gets to the end of the line and is not complete, the string write continues at the beginning of the next line. If the write gets to the end of the screen, the write terminates.

PM Considerations
Write a character-attribute string to the Advanced VIO presentation space. The caller must specify the starting location on the presentation space where the string is to be written.

C

 * 1) define INCL_VIO

USHORT rc = VioWrtCellStr(CellStr, Length, Row, Column, VioHandle);

PCH    CellStr;       /* String to be written */ USHORT Length;        /* Length of string */ USHORT Row;           /* Starting row position for output */ USHORT Column;        /* Starting column position for output */ HVIO   VioHandle;     /* Video handle */

USHORT rc;            /* return code */ 

MASM
 EXTRN VioWrtCellStr:FAR INCL_VIO           EQU 1

PUSH@ OTHER   CellStr       ;String to be written PUSH  WORD    Length        ;Length of string PUSH  WORD    Row           ;Starting row position for output PUSH  WORD    Column        ;Starting column position for output PUSH  WORD    VioHandle     ;Video handle CALL  VioWrtCellStr

Returns WORD 

Related Functions

 * VioReadCellStr