7.7.3 SWQRCT

1.
Function
Inquires the maximum frame area.

2.
Call
CALL SWQRCT(WXMIN,WXMAX,WYMIN,WYMAX,FACT)

3.
Explanation of Arguments
WXMIN (R) The X coordinate of the lower left-hand corner of a frame. (o)
WXMAX (R) The X coordinate of the upper right-hand corner of a frame. (o)
WYMIN (R) The Y coordinate of the lower left-hand corner of a frame. (o)
WYMAX (R) The Y coordinate of the upper right-hand corner of a frame. (o)
FACT (R) The unit length in the coordinate system. (cm) (o)

4.
Notes
(a)
In a device where the size is not precisely known, such as displays, the frame size is considered to be about the size of an A4 sheet to set the FACT.