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;本程序产生A1图框
/ V% o2 e, t9 I+ l2 k2 ]; b(defun c:TKA1() m0 G" V, f2 e; b
(princ "请选择一个点作为图框的左下角:")
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(setq aa (getpoint) )
7 A X0 Y; r3 l( L, A% s* }
& E/ r$ g) R" S# |$ X& J) t (car aa)5 f; e8 [ D7 V; L+ u' o
(setq bb (car aa))
. E: L5 w5 f/ P7 Z8 `0 V (setq cc (cadr aa))1 w q" t0 G: T; N5 q& m4 s0 P
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(setq dd (list bb cc)) % s$ W& R- }3 a. x X' u
(setq ee (list (+ bb 841) cc))
0 i G6 B& b4 g+ W6 f) w/ K: k7 b (setq ff (list (+ bb 841) (+ cc 597)))
5 ] T! o1 ~( q$ J+ n% B" ~ (setq gg (list bb (+ cc 597))) + ?- G+ j: w+ L' q" _9 \# |9 Z
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(setq ddd (list (+ bb 25) (+ cc 10))) 8 p r9 m2 d( f2 w2 V
(setq eee (list (+ bb 831) (+ cc 10)))
4 ^4 N, f8 } _, p( Z+ i/ v (setq fff (list (+ bb 831) (+ cc 587))) h6 v# q2 ?4 e4 u
(setq ggg (list (+ bb 25) (+ cc 587)))
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- e/ [, P& J2 Y (progn
5 G) E7 M: r7 u0 v0 d2 ^ (command "pline" dd ee "c")
3 M) g0 ]: | m" A% K" t. U( Z9 l (command "pline" ee ff "c")1 @# t. F M/ f: {- }8 u) k# W, F
(command "pline" ff gg "c")
: S7 v* `+ v/ G7 u% L2 h* O (command "pline" gg dd "c")
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% R4 Z' M+ E" {6 r5 {0 d0 z% r (getpoint ddd ); m7 n; N# p# P
(progn
. E- U, Y* E9 }1 Z3 b (command "pline" ddd eee "c") 8 g- i0 X7 J8 T
(command "pline" eee fff "c") 9 B" G1 O$ a4 w4 g
(command "pline" fff ggg "c") / j5 D) V: |: t7 N! C& ?7 M
(command "pline" ggg ddd "c") . h* T- w+ f% p7 w+ e8 X+ C
)
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)
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" c7 G. p1 ^' w K) e这个程序只能画出外框,却画不出内框,应该在 (getpoint ddd )这一句中,不知怎么改?就是把光标定向内框的左下角 |
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