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;本程序产生A1图框
" r* P N6 k$ j% B(defun c:TKA1()
, Q; N% y# {8 _6 |/ Y (princ "请选择一个点作为图框的左下角:")
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(setq aa (getpoint) ) 2 k) d* W: w7 g( t
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(car aa)
U- s, g1 T+ a, P @( n (setq bb (car aa))
8 `7 ?1 Y, _3 \3 H6 D8 Z (setq cc (cadr aa))
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(setq dd (list bb cc))
9 ?, i8 A( g5 X7 P (setq ee (list (+ bb 841) cc)) 2 V' S0 D( ?9 n$ L
(setq ff (list (+ bb 841) (+ cc 597))) 4 v0 j+ R1 s: Z1 L+ w6 e
(setq gg (list bb (+ cc 597))) % N, n% t! }& v. V( U* t1 i# [2 j
/ j9 O: _- r5 b( Z) h (setq ddd (list (+ bb 25) (+ cc 10))) ' h* o: Q' i0 Y4 D0 h$ |
(setq eee (list (+ bb 831) (+ cc 10))) 3 f o0 j6 B4 g( o$ o0 ~
(setq fff (list (+ bb 831) (+ cc 587))) [1 H$ d; s& a' U- g' n
(setq ggg (list (+ bb 25) (+ cc 587))) 8 {# y8 G2 @/ ~: x
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5 R! l! E+ Q1 S- C* P (progn
- C& a' N5 f, f6 n5 o (command "pline" dd ee "c") . A/ `, t& _& d
(command "pline" ee ff "c")/ n' l2 W) P: O. h. \1 H
(command "pline" ff gg "c")
* L* d5 C' X1 ^, ^, Q (command "pline" gg dd "c") 5 D7 a! ?: X$ i; \- U' Y6 E& j( p5 R
2 U' u$ L% r9 e8 n (getpoint ddd )
6 q+ y% a2 }6 `/ U& U (progn 0 U9 {- d3 l. B" P- ?. Y
(command "pline" ddd eee "c")
6 ?9 c$ X0 a6 W, y0 o- J( X* n4 | (command "pline" eee fff "c") , O8 P) l" G, r( s
(command "pline" fff ggg "c") 7 ]" u/ a. H+ W& A2 r
(command "pline" ggg ddd "c") 8 C/ T% D( Y8 J# Y6 s
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)
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! ~& x* w- ^( [& w0 G0 R2 r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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