Transfer Raster Data - Xerox 4213 Programmer's Reference Manual

Transfer Raster Data

XEROX 4213 LASER PRINTER PROGRAMMER REFERENCE
Syntax
E
*r#A
ex 1B 2A 72 # 41
H
Dec 27 42 114 # 65
where # one of the two values in table 3-13.
Table 3-13.
# Left graphics margin
0 Left edge of printable area
1 Current cursor position
Purpose The Transfer Raster Data command precedes a single row of
raster graphics data.
selected through the Graphics Resolution command, and the left
graphics margin defined by the Start Graphics command.
raster data is printed at the current Y position.
Raster data is always printed parallel to the feed edge of the
paper, regardless of the paper or page orientation.
coordinate system is different for portrait and landscape pages,
the positional change required to establish the start point of the
next row of data is different for each orientation.
page the Y position is automatically incremented after each row
of raster data.
automatically decremented after each row.
Each byte
corresponding to eight individual dots.
is the leftmost dot. If a bit is set high, a dot is printed; if a bit is
set low, no dot is printed.
resolution
Raster data ignores the boundaries of the text area and is
unaffected by perforation skip mode.
Syntax
E
*b#W[# bytes of raster data]
Graphics margin settings
The resolution of the data has been
On a landscape page the X position is
of raster data received
Each dot is expanded to the
specified by the Graphics
LJ SERIES 2D EMULATION
The
Because the
On a portrait
comprises eight bits
The most significant bit
Resolution command.
3-53