Sharp PC-1500 Instruction Manual page 128

Table 2 :
All and more about Sharp PC-1500 at http://www.PC-1500.info
Line ·type
Value
0
1
2
3
4
5
6
7
B
9
Resulting
Line Size
Solid Line
0.4 mm dash
0.6 mm dash
0.8 mm dash
1.0 mm dash
1.2 mm dash
1.4 mm dash
1.6 mm dash
1.8 mm dash
Pen Up (no line)
0
2 ··· ·-··········--------- ------
3 -- - -- - --- -- -···-·······
d -- - -- -·- - - - - - - - ---
5 - -- - - -- --- ---- -
6 - - - - - - - - - - - - -
/
-------- ----
8 - - - - - - - - - -
9
Used in another manner the L INE command interprets the point specifications as the endpoints
of a diagonal. It w ill then p roceed to d raw the box represented by the diagona l. The form for
this LINE statemen t is:
LIN E (X 1. X2) - (Y1 . Y2). line· type, color. B
The upper case 13 indicates that this is a box drawing command . The other parameters are the
same as for the previous form of the command.
The fi nal form of t he LINE command allows multiple point specifications to be made. Each
point, after the first, represents a destination e1)dpoint of the next line segment to
be
dr\J\Vn .
The current position is assumed as the starting endpoint for the line segment. This form of the
LINE command is:
LINE (X 1, Yll - (X2, Y2) - .. . (X6, Y6}, line·tvpe, color
The three dots in the form above are used to indicate that a series of point specifications (up to
six in a row} may be given . Note that the B parameter may NOT be used in this form of the
command. An example program to draw a triangle using four line segments is given bclo1ov. Line
15 serves merely to establish the origin, while !he triangle is d rawn by line 20:
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10:GRAPH
J5:LJNE <0.
1
0) - ( 10
0,0),9:SORGN
20:L JNE <0,0)-(50
, 50)-( - .50, 50) -
(-50, - 5 . 0 ) - (0, 0
) ' 0, 0
30: TEXT
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