Designing Your Own Graphics - Epson LX-810 User Manual

Graphics
4.
A new graphics command is used for each line printed (lines
130 to 160). This part of the program is similar to the last
example, but two columns are printed each time through the
loop, making a total of 100.
5.
Finally, the program resets the printer to its initial settings,
including the normal line spacing (line 180). This is an
important step that you should include in every program.
Notice that graphics commands can be in effect for only one print
line. To print more than one line of graphics, a graphics command
must be issued before each line.
Designing your own graphics
This section takes you through the development of a graphics
program. The example here is not especially complicated, but it
does include the same steps you would use for a more complex
figure.
First you must decide which graphics density you want. The
illustration below shows the differences between three common
densities so that you can choose the one you want. See page 4-12
for a list of available graphics densities.
□
□
r:
ijn
LEJ
[ :
l:
m
□E
[:
□
□ »u
r ^
n
M
□•j r
•
■[ I ][ ][ I ][: ■■■[ ][ ][ ][ ]
m
m E
M 1 1 1 1 M
□
□
Single
High-speed
double
Double
4-16 Software and Graphics