Compuprint 9060LA Programmer Manual - Manual (Page 23)

21
Sixel Graphics Grid Size defined by P
n3
Pn 3 Value HGS:VGS (dpi) by Aspect Ratio (defined by P
s1
)
1:1 2:1 2.5:1 5:1
0 or none No change to HGS and VGS defined by P
s1
1, 2 360:360 360:180 360:144 360:72
3, 4 180:180 180:90 180:72 180:36
5, 6, 7 144:144 144:72 180:72 180:36
8, 9 90:90 90:45 90:36 180:36
10 - 15 72:72 72:36 90:36 180:36
16, 19 45:45 72:36 90:36 180:36
> 20 36:36 72:36 90:36 180:36
Sixel Graphics Control Codes
Mnemonic Function Command Remarks
DECGRA " (2/2) Defines the pixel aspect ratio. Followed by parameters Set Raster
Attributes
P
n1
; P
n2
; P
n3
; P
n4
P
n1
: Pixel aspect ratio numerator (A)
P
n2
: Pixel aspect ratio denominator (R), where
0 < A/R < 1.5 corresponds to 1:1
1.5 < A/R << 2.25 corresponds to 2:1
2.25 < A/R << 3.75 corresponds to 2.5:1
3.75 < A/R corresponds to 5:1
P
n3
and P
n4
: ignored
DECGRI Graphics
Repeat
Introducer
! (2/1) Followed by a numeric value P
n
and a sixel data to be
repeated P
n
times.