Difference between revisions of "VioGetCurPos"
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==Syntax== | ==Syntax== | ||
− | + | VioGetCurPos(Row, Column, VioHandle) | |
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==Parameters== | ==Parameters== | ||
− | ;Row (PULONG) - output : Row return data. | + | ;Row (PULONG) - output: Row return data. |
:Address of the current row position of the cursor, where 0 is the top row. | :Address of the current row position of the cursor, where 0 is the top row. | ||
− | ;Column (PUSHORT) - output : Column return data. | + | ;Column (PUSHORT) - output: Column return data. |
:The address of the current column position of the cursor, where 0 is the leftmost column. | :The address of the current column position of the cursor, where 0 is the leftmost column. | ||
− | ;VioHandle (HVIO) - input : Presentation-space handle. | + | ;VioHandle (HVIO) - input: Presentation-space handle. |
− | :This must be zero, unless the caller is a Presentation Manager application; in this case, it must be the value returned by VioCreatePS | + | :This must be zero, unless the caller is a Presentation Manager application; in this case, it must be the value returned by [[VioCreatePS]]. |
==Return Code== | ==Return Code== | ||
− | + | ;rc (APIRET) - returns:VioGetCurPos returns one of the following values: | |
− | VioGetCurPos returns one of the following values: | + | *0 NO_ERROR |
− | * 0 | + | *355 ERROR_VIO_MODE |
− | * 355 | + | *421 ERROR_VIO_INVALID_PARMS |
− | * 421 | + | *436 ERROR_VIO_INVALID_HANDLE |
− | * 436 | + | |
[[Category:Vio]] | [[Category:Vio]] |
Latest revision as of 08:56, 5 March 2020
Returns the coordinates of the cursor.
Syntax
VioGetCurPos(Row, Column, VioHandle)
Parameters
- Row (PULONG) - output
- Row return data.
- Address of the current row position of the cursor, where 0 is the top row.
- Column (PUSHORT) - output
- Column return data.
- The address of the current column position of the cursor, where 0 is the leftmost column.
- VioHandle (HVIO) - input
- Presentation-space handle.
- This must be zero, unless the caller is a Presentation Manager application; in this case, it must be the value returned by VioCreatePS.
Return Code
- rc (APIRET) - returns
- VioGetCurPos returns one of the following values:
- 0 NO_ERROR
- 355 ERROR_VIO_MODE
- 421 ERROR_VIO_INVALID_PARMS
- 436 ERROR_VIO_INVALID_HANDLE