HP IIIP Driver?
23-Aug-92 11:02:33
Sb: #27245-HP IIIP Driver?
Fm: Kelly Jordan 76475,1146
To: Timothy P Trompeter 73730,1372
Thanks, Tim.
If I wasn't clear, 11.0 – 0.2 (top no print area) – 0.2 (bottom no print
area) equals 10.6 inches. For width, 8.5 inches – 0.25 (left no print
zone) – 0.25 (right no print zone) equals 8.0 inches.
When you had a dot matrix printer before your laser printer, you must have
had one of the models that could print from the left perf all the way to
the right perf! – a full 8.5 inches. There are a number of dot matrix
printers that do not do this. Guess what, the ones I owned do not – they
only print 8 inches wide. I am used to having the quarter inch margin on
both sides of the paper outside the print zone.
Well, I went and modified the driver. In one density setting (6), the
driver tells the system it can print the full size of the paper. When
density == 6, the driver will eat the first 0.26 inches of each row. This
is 80 dots at 300 dpi (10 bytes of data) – the only density this mode is
allowed in. The cursor isn't move down 60 dots from the top of the page,
either. Did some testing with ProPage (3) with a box that starts at
1.0,1.0 and extends to 7.5,10.0, border turned on (hairline) and the
printed output matched up perfectly.
Remember, this is only for graphic printing. It sounds like you want the
same thing for text printing – no can do. You will have to take into
account the existing 0.25 inch no print area on the left and right sides of
the paper.
With revision 1 of the driver (the one you have), the offsets for ProPage
that work for me are x = -0.26 inches, y = -0.2 inches. Am pretty sure
this only works correctly if the left 0.26 inches and the top 0.2 inches
have white space.
You should see how FinalCopy works. It knows letter size paper is
8.5×11.0, but it lets you set up the left, right, top, and bottom no print
zones. This works excellently. You still set up your margins with respect
to the paper size, but you don't have to worry about any offset problems
like ProPage has.
I hope to upload the revised driver today.
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