Specifications

Revision C 16/01/96
Chapter 8 "HP-GL2" 12
Type 0 scaling (anisotropic scaling, and the default) allows you to specify different sized x-axis and y-axis
units. Hence the area specified by X
min, Xmax, Ymin, and Ymax will occupy the entire area defined by P1 and
P2.
P1 (0,0)
P2 (7,6)
left and bottom settings have no effect in type 0 scaling.
Type 1 scaling (isotropic scaling) forces x-axis and y-axis units to be the same size. As a result the area
specified by X
min, Xmax, Ymin, and Ymax (the isotropic area) may not fit exactly into the rectangular area
defined by P1 and P2.
P1
(0,0)
(6,7)
P2
With type 1 scaling you can specify the percentage of unused space that is to lie below, or to the left of, the
isotropic area.
left specifies the percentage of unused space you want to lie to the left of the isotropic area, and can be from
0 to 100. If you do not specify the value for left, it is automatically set to the default value = 50%.
bottom specifies the percentage of unused space you want to lie below the isotropic area, and can be from 0
to 100. If you do not specify the value for bottom, it is automatically set to the default value = 50%.