DATA Step Graphics Interface Dictionary |
Finds the coordinates of the window associated with a transformation
number
Operating States: |
GKOP, SGOP, WSAC, WSOP
|
Return Codes: |
0, 8, 50
|
CALL GASK('WINDOW', n, llx, lly,
urx, ury,
return-code-variable);
The GASK('WINDOW', . . . ) routine returns
the coordinates of the window associated with the specified transformation
number. If no window has been defined with the GSET('WINDOW', . . . ) function
for transformation n, GASK('WINDOW', . . . )
returns the default window coordinates, which are device dependent.
n |
numeric constant or numeric variable
name; indicates the transformation number of the window to check. Valid values
are 0 to 20, inclusive. If n is expressed as
a variable, the variable must be initialized to a value between 0 and 20. |
llx |
numeric variable name; returns the x coordinate of the lower-left
corner. |
lly |
numeric variable name; returns the y coordinate of the lower-left
corner. |
urx |
numeric variable name; returns the x coordinate of the upper-right
corner. |
ury |
numeric variable name; returns the y coordinate of the upper-right
corner. |
return-code-variable |
numeric variable name; returns the
return code of the routine call. |
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