CAD X,Y 坐标坐标标注 AUTO LISP 程序 ;; (DEFUN IDPT(/ p p x p y p x x p y y ) (DEFUN IDPT () (SETQ X T) (WHILE X (SETVAR "OSMODE" (+ 1 32 512)) (INITGET 1) (SETQ PP (GETPOINT "\n PLEASE PICK THE POINT:")) (SETVAR "OSMODE" 0) (SETQ P (OSNAP PP "INT,END,CEN")) (IF (= P NIL) (PROMPT "\n INVALID POINT, PICK
") (SETQ X NIL) ) ) (SETQ PXX (CAR P) PYY (CADR P) PX (RTOS PXX 2 PRE1) PY (RTOS PYY 2 PRE1) ) ) ;;(DEFUN MAX_ XY(WI PX PY / L PXPX PYPY) (DEFUN MAX_ XY () (SETQ KKK "X") (SETQ LLL "Y") (SETQ LX (STRLEN PX) LY (STRLEN PY) ) (IF (> LX LY) (PROGN (SETQ W_ NU (- LX LY)) (WHILE (> W_ NU 0) (SETQ PY (STRCAT " " PY)) (SETQ W_ NU (- W_ NU 1)) ) ) ) (IF (< LX LY) (PROGN (SETQ W_ NU (- LY LX)) (WHILE (> W_ NU 0) (SETQ PX (STRCAT " " PX)) (SETQ W_ NU (- W_ NU 1)) ) ) ) (SETQ PYPY (STRCAT KKK PY)) (SETQ PXPX