en:docs:fapi:viogetcurpos

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en:docs:fapi:viogetcurpos [2018/09/01 04:31] (current)
prokushev created
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 +
 +This call returns the coordinates of the cursor.
 +
 +==Syntax==
 + ​VioGetCurPos (Row, Column, VioHandle)
 +
 +==Parameters==
 +;Row (PUSHORT) - output : Address of the current Row position of the cursor where 0 is the top row.
 +;Column (PUSHORT) - output : Address of the current column position of the cursor where 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 ​
 +* 436        ERROR_VIO_INVALID_HANDLE ​
 +* 465        ERROR_VIO_DETACHED
 +
 +==Remarks==
 +
 +==Example Code==
 +===C Binding===
 +<PRE>
 +#define INCL_VIO
 +
 +USHORT ​ rc = VioGetCurPos(Row,​ Column, VioHandle);
 +
 +PUSHORT ​         Row;           /* Row return data */
 +PUSHORT ​         Column; ​       /* Column return data */
 +HVIO             ​VioHandle; ​    /* Vio handle */
 +
 +USHORT ​          ​rc; ​           /* return code */
 +</​PRE>​
 +
 +===MASM Binding===
 +<PRE>
 +EXTRN  VioGetCurPos:​FAR
 +INCL_VIO ​           EQU 1
 +
 +PUSH@  WORD    Row           ;Row return data
 +PUSH@  WORD    Column ​       ;Column return data
 +PUSH   ​WORD ​   VioHandle ​    ;Vio handle
 +CALL   ​VioGetCurPos
 +
 +Returns WORD
 +</​PRE>​
 +
 +
 +====== Note ======
 +
 +Text based on [[http://​www.edm2.com/​index.php/​VioGetCurPos_(FAPI)]]
 +
 +{{page>​en:​templates:​fapi}}
 +
  

en/docs/fapi/viogetcurpos.txt · Last modified: 2018/09/01 04:31 by prokushev