cnks 发表于 2006-1-18 15:49:00

[求助]如何在选择实体的时候让鼠标出现刷子一样的光标？

<FONT color=#000000>如何在选择实体的时候让鼠标出现刷子一样的光标？<BR>不知道lisp能不能调用？要是可以，怎么调用呢？</FONT>

cnks 发表于 2006-1-20 16:17:00

本帖最后由 作者 于 2006-1-20 21:08:49 编辑 <br /><br /> <P>各位看看啊。</P>

kai295701917 发表于 2009-1-3 14:33:00

<p>我的要选择实体的时候就看不到光标了，不知道怎么回事</p>

caoyin 发表于 2009-1-3 15:24:00

<p>试试</p><p><a href="http://bbs.mjtd.com/forum.php?mod=viewthread&tid=72404">http://bbs.mjtd.com/forum.php?mod=viewthread&tid=72404</a></p><p>模仿的，看4楼的帖</p>

nonsmall 发表于 2009-1-3 21:15:00

<p>以前写的比较简单的</p><p>复杂的就看前面caoyin大哥的了</p><p>(defun c:test( / cyc long pt_base pt1 pt11 pt12 pt2 pt21 pt22 pt3 pt4 pt5 pt6 pt7 pt8 tmp view_high)<br/>&nbsp;&nbsp;(setq cyc T);循环控制<br/>&nbsp;&nbsp;(while cyc<br/>&nbsp; &nbsp; (setq tmp (grread T 15 1));这里的"1"可以改变光标<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;;0 显示普通十字光标。<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;;1 不显示光标(无十字光标)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;;2 显示对象选择光标<br/>&nbsp; &nbsp; (redraw);更新当前界面<br/>&nbsp; &nbsp; (if (= 5 (car tmp))<br/>&nbsp; &nbsp;&nbsp; &nbsp;(progn<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;;这部分的点可以自己绘制<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;;绘制圆和弧用直线逼近生成<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt_base (cadr tmp))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq view_high(getvar "VIEWSIZE"));当前视窗高度<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq long (/ view_high 20.))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt1 (polar pt_base (* 0.5 pi) long))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt11(polar pt1 pi (* 0.5 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt12(polar pt1 0 (* 0.5 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt2 (polar pt_base (* 1.5 pi) long))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt21(polar pt2 pi (* 0.5 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt22(polar pt2 0 (* 0.5 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt3 (polar pt_base (* 0.1 pi) long))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt4 (polar pt3 (* 1.75 pi) (* 0.5 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt5 (polar pt3 (* 1.25 pi) long))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt6 (polar pt5 (* 1.75 pi) (* 0.5 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt7 (polar pt3 (* 1.75 pi) (* 0.25 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq pt8 (polar pt7 (* 0.25 pi) (* 0.5 long)))<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt1 pt2 3);参数"3"控制颜色<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt1 pt11 3)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt1 pt12 3)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt22 pt2 3)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt21 pt2 3)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt3 pt4 2)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt3 pt5 2)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt5 pt6 2)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt4 pt6 2)<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(grdraw pt7 pt8 2)<br/>&nbsp; &nbsp;&nbsp; &nbsp;)<br/>&nbsp; &nbsp;&nbsp; &nbsp;(progn<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(redraw);去除残留图像<br/>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;(setq cyc nil);控制循环结束<br/>&nbsp; &nbsp;&nbsp; &nbsp;)<br/>&nbsp; &nbsp; )<br/>&nbsp;&nbsp;)<br/>)</p>

27012701 发表于 2009-1-3 22:21:00

<p>caoyin是用画出来的，佩服佩服</p><p></p>
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