This call writes a character string to the display.
VioWrtCharStr (CharStr, Length, Row, Column, VioHandle)
;CharStr (PCH) - input : Address of the character string to be written. ;Length (USHORT) - input : Length, in bytes, of the character string. ;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.
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
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.
Write a character 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.
<PRE> #define INCL_VIO
USHORT rc = VioWrtCharStr(CharStr, Length, Row, Column, VioHandle);
PCH CharStr; /* String to be written */ USHORT Length; /* Length of character string */ USHORT Row; /* Starting row position for output */ USHORT Column; /* Starting column position for output */ HVIO VioHandle; /* Video handle */
USHORT rc; /* return code */ </PRE>
<PRE> EXTRN VioWrtCharStr:FAR INCL_VIO EQU 1
PUSH@ OTHER CharStr ;String to be written PUSH WORD Length ;Length of character string PUSH WORD Row ;Starting row position for output PUSH WORD Column ;Starting column position for output PUSH WORD VioHandle ;Video handle CALL VioWrtCharStr
Returns WORD </PRE>
Text based on http://www.edm2.com/index.php/VioWrtCharStr_(FAPI)