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ktanaka |
1.1 |
;; |
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;; draw.l |
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;; |
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(defun draw-octagon-win (win x y x-radius y-radius (mode 'black)) |
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(setq x (fix x) y (fix y) x-radius (fix x-radius) y-radius (fix y-radius)) |
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(lets ((dx (// (* x-radius 3) 7)) ;; ------ 0 |
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(dy (// (* y-radius 3) 7)) ;; / \ |
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(x0 (+ x x-radius)) ;; / \ 1 |
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(x1 (+ x dx)) ;; | | |
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(x2 (- x dx)) ;; | | |
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(x3 (- x x-radius)) ;; | | |
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(y0 (+ y y-radius)) ;; \ / 2 |
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(y1 (+ y dy)) ;; \ / |
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(y2 (- y dy)) ;; ------ 3 |
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(y3 (- y y-radius))) ;; 0 1 2 3 |
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(draw-lines (get-winprop win 'save) |
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(selectq mode |
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(white (get-winprop win 'savewhitegc)) |
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(black (get-winprop win 'saveblackgc)) |
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(t (funcall err:argument-type mode))) |
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(list x0 y1 |
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x1 y0 |
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x2 y0 |
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x3 y1 |
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x3 y2 |
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x2 y3 |
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x1 y3 |
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x0 y2 |
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x0 y1)))) |
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(defun draw-circle-win (win x y r (mode 'black)) |
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(setq x (fix x) y (fix y) r (fix r)) |
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(draw-arc (get-winprop win 'save) |
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(selectq mode |
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(white (get-winprop win 'savewhitegc)) |
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(black (get-winprop win 'saveblackgc)) |
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(t (funcall err:argument-type mode))) |
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(- x r) |
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(- y r) |
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(+ r r) |
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(+ r r) |
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0 360)) |
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(defun draw-box-win (win x y x-radius y-radius (mode 'black)) |
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(setq x (fix x) y (fix y) x-radius (fix x-radius) y-radius (fix y-radius)) |
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(draw-rectangle (get-winprop win 'save) |
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(selectq mode |
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(white (get-winprop win 'savewhitegc)) |
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(black (get-winprop win 'saveblackgc)) |
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(t (funcall err:argument-type mode))) |
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(- x x-radius) |
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(- y y-radius) |
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(* 2 x-radius) |
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(* 2 y-radius))) |
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(defun draw-ellipse-win (win x y x-radius y-radius (mode 'black)) |
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(setq x (fix x) y (fix y) x-radius (fix x-radius) y-radius (fix y-radius)) |
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(draw-arc (get-winprop win 'save) |
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(selectq mode |
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(white (get-winprop win 'savewhitegc)) |
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(black (get-winprop win 'saveblackgc)) |
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(t (funcall err:argument-type mode))) |
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(- x x-radius) |
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(- y y-radius) |
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(* 2 x-radius) |
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(* 2 y-radius) |
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0 360)) |
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(defun draw-line-win (win x0 y0 x1 y1 (mode 'black)) |
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(setq x0 (fix x0) y0 (fix y0) x1 (fix x1) y1 (fix y1)) |
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(draw-line (get-winprop win 'save) |
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(selectq mode |
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(white (get-winprop win 'savewhitegc)) |
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(black (get-winprop win 'saveblackgc)) |
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(t (funcall err:argument-type mode))) |
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x0 y0 x1 y1)) |
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(defun draw-sikaku-win (win x y (mode 'black)) |
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(setq x (fix x) y (fix y)) |
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(draw-rectangle (get-winprop win 'save) |
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(selectq mode |
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(white (get-winprop win 'savewhitegc)) |
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(black (get-winprop win 'saveblackgc)) |
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(t (funcall err:argument-type mode))) |
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(- x 2) (- y 2) |
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4 4))) |
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(defun draw-sankaku-win (win x y (mode 'black)) |
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(setq x (fix x) y (fix y)) |
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(draw-lines (get-winprop win 'save) |
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(selectq mode |
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(white (get-winprop win 'savewhitegc)) |
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(black (get-winprop win 'saveblackgc)) |
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(t (funcall err:argument-type mode))) |
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(list x (- y 3) |
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(- x 3) (+ y 2) |
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(+ x 3) (+ y 2) |
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x (- y 3)))) |
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(defun beep (win) |
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(lets ((disp (window-display win)) |
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(high (get-winprop win 'highlighten)) |
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(low (selectq high |
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(yes 'no) |
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(no 'yes)))) |
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(put-winprop win 'highlighten low) |
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(redraw-win win) |
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(display-force-output disp) |
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(put-winprop win 'highlighten high) |
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(redraw-win win) |
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(bell disp) |
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(display-force-output disp))) |
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(defun cons2flat (points) |
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(mapcon points |
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(function (lambda (l) (list (caar l) (cdar l)))))) |
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(defun fill-polygon-win! (win points (mode 'black)) |
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(draw-lines win |
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(selectq mode |
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(white (get-winprop win 'whitegc)) |
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(black (get-winprop win 'blackgc)) |
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(xor (get-winprop win 'xorgc)) |
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(t (funcall err:argument-type mode))) |
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(cons2flat points) |
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:fill-p t)) |
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(defun show-polygon-win! (win points (mode 'black)) |
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(draw-lines win |
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(selectq mode |
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(white (get-winprop win 'whitegc)) |
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(black (get-winprop win 'blackgc)) |
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(xor (get-winprop win 'xorgc)) |
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(t (funcall err:argument-type mode))) |
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(cons2flat points))) |
Annotation of /lisp/tools/draw.l
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