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Radio Shack Quick Printer II Operation Manual

Radio Shack Quick Printer II
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Computer
Graphics
Operation
Manual
----------TRS-BO
®
----------
Example
Sample
Program
SAMPLE
VIEW
PROGRAM
LOGICAL
COLOR,BORDER,K
INTEGER
FVIEW
CALL
GRPINI(l)
CALL
CLS
SET
UP
VIEW
PORT
COLOR=,0
BORDER=l
CALL
VIEW(21,0,8,0,42,0,16,0,COLOR,BORDER)
DRAW
MULTIPLE
CIRCLES
CALL
SETXY(1,05,4,0)
DO
2,0
1=1,0,15,0,1,0
CALL
CIRCLE(I,l,~.~,,0.,0,,0)
CONTINUE
DISPLAY
VIEWPORT
COORDINATES
DO
4,0
1=1,4
K=I-l
J=FVIEW(K)
WRITE
(3,35)I,J
FORMAT
('2','VIEW
PORT
COORDINATE
',14,'
IS
AT',I4)
CONTINUE
PRINT
EMPTY
LINES
DO
6,0
1=1,6
WRITE
(3,5,0)
FORMAT
(lHl)
CONTINUE
END
The
following
two
descriptions
are
functions
in
the
Graphics
Subroutine
Library
and
must
be
declared
as
LOGICAL
and
INTEGER,
respectively,
in
any
routine
that
uses
them.
----------ltadl8lhaell----------
-111-

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Radio Shack Quick Printer II Specifications

General IconGeneral
BrandRadio Shack
ModelQuick Printer II
CategoryDesktop
LanguageEnglish

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