Im_Viewport_Setxy - Intermec Janus 2010 Reference Manual

im_viewport_setxy

This function sets the viewport row and column to a specific value when
Purpose:
moving between two screens.
With Intrmecd_IO, Intrmecp_IO;
Syntax:
Use Intrmecd_IO, Intrmecp_IO;
) return System.Word;
None.
IN Parameter:
The row parameter sets the row value (Y-coordinate) of the viewport.
IN OUT
The colum parameter sets the column value (X-coordinate) of the viewport.
None.
OUT Parameter:
This function returns one of the standard status codes listed in Appendix A,
Return Value:
"Status Codes."
Notes: The (row, col) pair represents the upper left corner of the viewport being
displayed. The minimum values for both the row and col are (0,0), which is
the upper left corner of the virtual window. For the normal video mode 3
(80X25 display) with 20X6 display character size, the maximum value of row
is 9 (25 minus 16) and the maximum value of col is 60 (80 minus 20).
The row and column viewport settings are set to the maximum allowed for
the current mode and display size. To determine the actual values set, check
the returned values of row and col.
This function has no effect on the JANUS 2050.
im_viewport_move, im_viewport_getxy
See Also:
Example
See example for im_viewport_getxy.
function im_viewport_setxy (
row : IN OUT System.Word;
colum
: IN OUT System.Word
3
im_viewport_setxy
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