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ktanaka |
1.1 |
;; Local Variables: |
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;; kanji-fileio-code: 3 |
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;; end: |
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;; |
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;; kanji demo program |
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;; 漢字文字列をベクタに変換 |
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(defun kanji2vec (str) |
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(lets ((len (// (string-length str) 2)) |
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(vec (vector len))) |
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(do ((i 0 (1+ i))) |
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((>= i len)vec) |
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(vset vec i (+ (* 256 (logand 127 (sref str (* 2 i)))) |
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(logand 127 (sref str (1+ (* 2 i))))))))) |
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;; ulx のロード |
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;; Note: load defined in loadulx.l |
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(defun init_window () 'dummy) |
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(unless (definedp 'applykanji) |
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; (load "./pack.l") |
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; (load "./all.l") |
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; (load "./disp.l") |
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; (load "./mincho.l") |
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; (load "./gothic.l") |
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; (load "./lib.l") |
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; (load "./joint.l") |
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(load "./newload.l") |
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) |
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(setq *all-smallwindows* nil) |
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;; ウィンドウを作ってみる |
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(defstruct (smallwindow) |
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window |
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save |
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name ;window name |
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gc |
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revgc |
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height |
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width) |
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(defun create-smallwindow (parent name x y wid hei |
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(gc blackgc) (revgc whitegc)) |
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(lets ((a (make-smallwindow |
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:window (create-window |
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:parent parent |
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:class :input-output |
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:x x |
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:y y |
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:width wid |
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:height hei |
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:foreground black |
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:background white |
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:border-width 1 |
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:event-mask '(:button-press :button-release |
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:key-press :exposure)) |
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:save (create-pixmap |
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:width wid |
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:height hei |
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:drawable root |
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:depth 1) |
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:name name |
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:gc gc |
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:revgc revgc |
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:width wid |
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:height hei))) |
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(smallwindow-clear a) |
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;; (draw-rectangle (smallwindow-save a) (smallwindow-revgc a) 0 0 wid hei t) |
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(push a *all-smallwindows*) |
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a)) |
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;; ウィンドウを消す |
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(defun smallwindow-destroy (sw) |
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(destroy-window (smallwindow-window sw))) |
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;; 真っ白にする |
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(defun smallwindow-clear (sw) |
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(draw-rectangle (smallwindow-save sw) (smallwindow-revgc sw) 0 0 |
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(smallwindow-width sw) (smallwindow-height sw) t)) |
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;; 描画を(再)表示する |
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(defun smallwindow-redraw (sw) |
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(copy-area (smallwindow-save sw) (smallwindow-gc sw) 0 0 |
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(smallwindow-width sw) (smallwindow-height sw) |
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(smallwindow-window sw) |
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0 0)) |
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;; 文字列を出力する |
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(defun smallwindow-putstr (sw x y str) |
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(draw-glyphs (smallwindow-save sw) (smallwindow-gc sw) x y (kanji2vec str) :size 16)) |
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;; 線を描く |
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(defun smallwindow-drawline (sw x1 y1 x2 y2) |
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(draw-line (smallwindow-save sw) (smallwindow-gc sw) x1 y1 x2 y2)) |
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(defun smallwindow-drawlines (sw points) |
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(draw-lines (smallwindow-save sw) (smallwindow-gc sw) |
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(cons2flat points) |
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:complex t)) |
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(defun smallwindow-fillpolygon (sw points) |
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(draw-lines (smallwindow-save sw) (smallwindow-gc sw) |
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(cons2flat points) |
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:fill-p t |
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:complex t)) |
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;; イベントのチェック |
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(setq keytrans '(84 111 109 86 63 87 88 89 68 90 91 92 |
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113 112 69 70 61 64 85 65 67 110 62 108 66 107 83)) |
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;(defun search-smallwindow (event-window) |
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; (or (mem (function (lambda (x y) (eq (smallwindow-window y) x))) |
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; event-window |
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; *all-smallwindows*) |
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; (and (print "??? display:error") nil))) |
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(defun search-smallwindow (event-window) |
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(do ((rest *all-smallwindows* (cdr rest))) |
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((atom rest) (print "??? display:error") nil) |
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(and (eq (smallwindow-window (car rest)) event-window) |
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(exit (car rest))))) |
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;; 歴史的な理由による関数群 |
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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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;; 漢字を表から選ぶ |
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;; (select-kanji) で漢字の文字列がえられる |
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(setq kanji-itiran-high -1) |
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(setq min-kanji-high 48 |
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max-kanji-high 79) |
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(defun display-kanji (start) |
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(let ((high start)) |
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(cond ((< high min-kanji-high) (setq high min-kanji-high)) |
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((> high max-kanji-high) (setq high max-kanji-high))) |
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(and (<> kanji-itiran-high high) |
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(let ((str (make-string 32))) |
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(smallwindow-clear kanji-itiran) |
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(setq kanji-itiran-high high) |
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(do ((low 32) |
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(disp-y 14 (+ 14 disp-y))) |
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((> low 126)) |
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(do ((index 0 (+ index 2))) |
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((>= index 32)) |
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(selectq low |
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(32 |
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(string-amend str |
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(cond ((<= kanji-itiran-high min-kanji-high) |
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"＿") |
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(t "＜")) |
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0)) |
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(127 |
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(string-amend str |
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(cond ((>= kanji-itiran-high max-kanji-high) |
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"＿") |
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(t "＞")) |
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30)) |
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(t (sset str index high) |
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(sset str (1+ index) low))) |
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(setq low (1+ low))) |
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(smallwindow-putstr kanji-itiran 0 disp-y str))))) |
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(smallwindow-redraw kanji-itiran)) |
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;; メニューを作る |
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;; 呼び出し方法 (setq lang-menu (create-menu "Language" |
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;; '(("ＡＰＬ" APL) ("Ｌｉｓｐ" Lisp)))) |
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;; (select-menu lang-menu) |
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;; 結果 => ("ＡＰＬ" APL) か ("Ｌｉｓｐ" Lisp) |
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(defstruct (menu) |
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window |
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items |
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) |
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(defun create-menu (parent title item-list x y (width 200)) |
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(let ((sw (make-menu |
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:window (create-smallwindow parent |
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title |
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x y |
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width |
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(+ (* 16 (length item-list)) 4)) |
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:items item-list))) |
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(do ((names item-list (cdr names)) |
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(disp-y 16 (+ 16 disp-y))) |
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((null names) nil) |
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;; (prind names) |
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;; (prind disp-y) |
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(smallwindow-putstr (menu-window sw) 0 disp-y (car (car names)))) |
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(smallwindow-redraw (menu-window sw)) |
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sw)) |
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(defun get-menu-entry (men x y) |
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(let ((nth-menu (// y 16))) |
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(and (< nth-menu (length (menu-items men))) |
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(nth nth-menu (menu-items men))))) |
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(setq -number-str-juu- "＿１２３４５６７８９０") |
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(setq -number-str-iti- "０１２３４５６７８９０") |
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(defun width2str () |
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(let ((wid (fix now-width))) |
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(cond ((or (< wid (fix min-width)) (> wid (fix max-width))) "？？") |
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(t (let ((juu (remainder (quotient wid 10) 10)) |
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(iti (remainder wid 10))) |
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(string-append (substring -number-str-juu- |
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(* juu 2) (+ 2 (* juu 2))) |
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(substring -number-str-iti- |
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(* iti 2) (+ 2 (* iti 2))))))))) |
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(defun redraw-status () |
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(smallwindow-clear status-window) |
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(smallwindow-putstr status-window 0 16 |
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(string-append "字体＿＿＿＿＿" |
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(selectq now-jitai |
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(mincho "明朝") |
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(gothic "ゴシック") |
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(t "不明")))) |
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(smallwindow-putstr status-window 0 32 |
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(string-append "幅の係数＿＿＿" (width2str))) |
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(smallwindow-putstr status-window 0 48 |
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(string-append "漢字＿＿＿＿＿「" |
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(or now-selected "？") |
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"」")) |
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(smallwindow-redraw status-window)) |
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;; |
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(setq lastkanji nil) |
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(setq lastapply nil) |
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(defun cache-applykanji (kanji) |
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(cond ((eq lastkanji kanji) |
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lastapply) |
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(t |
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(setq lastkanji kanji) |
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(setq lastapply (applykanji kanji))))) |
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;; 漢字フォントを表示してみる |
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(defun smallwindow-display-kanji-font (sw l tag) |
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(let ((outline (skelton2list (cache-applykanji l) tag))) |
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(smallwindow-clear sw) |
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(mapcar outline '(lambda (x) (smallwindow-fillpolygon sw (setpart1 x)))) |
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(smallwindow-redraw sw))) |
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(defun display-kanji-font (l tag) |
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(princ "表示の計算中 ") |
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(smallwindow-display-kanji-font hyouji l tag) |
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(smallwindow-redraw hyouji) |
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(prind "終了")) |
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;; メインの作業 |
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(defun make-windows () |
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(setq basepane |
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(create-window :parent root |
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:x 0 :y 0 |
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:width 400 :height 600 |
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:class :input-output |
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:foreground black |
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:background white)) |
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(setf (wm-name basepane) "kanjidemo") |
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(setq kanji-itiran |
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(create-smallwindow basepane 'select-kanji |
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0 60 |
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(* 14 16) (+ (* 14 6) 3))) |
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(setq jitai-etc-menu |
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(create-menu basepane 'zitai |
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'(("明朝" mincho) |
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("ゴシック" gothic) |
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("太くする" incr-width) |
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("細くする" decr-width) |
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("再表示" re-display)) |
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(+ (* 14 16) 8) 60 |
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80)) |
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(setq status-window |
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(create-smallwindow basepane 'zyoutai |
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0 0 180 54)) |
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(setq hyouji |
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(create-smallwindow basepane 'hyouzi 0 200 400 400)) |
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(map-subwindows basepane) |
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(map-window basepane) |
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(display-force-output display)) |
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(setq display-host (get-display-host)) |
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(or display-host (progn (format "Display unknown/n") (err:argument-type))) |
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(defun handle-events () |
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(event-case (display) |
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(:exposure (event-window count) |
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(let ((kouho (search-smallwindow event-window))) |
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(and (0= count) (smallwindow-redraw kouho))) |
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t) |
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(:button-press (event-window code x y) |
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(let ((sw (search-smallwindow event-window))) |
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(selectq (smallwindow-name sw) |
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(select-kanji (handle-select-kanji x y)) |
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(zitai (handle-set-jitai x y)) |
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)) |
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t) |
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(otherwise () |
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t))) |
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(defun handle-set-jitai (x y) |
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(let ((ent (get-menu-entry jitai-etc-menu x y))) |
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(cond (ent |
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(selectq (second ent) |
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(mincho (setq now-jitai 'mincho)) |
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(gothic (setq now-jitai 'gothic)) |
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(incr-width (let ((w (+$ now-width 1.0))) |
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(and (<=$ w max-width) (setq now-width w)))) |
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(decr-width (let ((w (-$ now-width 1.0))) |
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(and (>=$ w min-width) (setq now-width w)))) |
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(re-display (cond (now-selected |
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(display-kanji-font (intern now-selected) now-jitai) |
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))) |
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) |
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(setq minchowidth now-width |
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gothicwidth now-width) |
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(redraw-status))))) |
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;; x y - clicked position |
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(defun handle-select-kanji (x y) |
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(display-kanji kanji-itiran-high) |
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(let ((low-nth (+ (// x 14) (* (// y 14) 16)))) |
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(princ " ") (princ low-nth) |
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(cond ((and (< low-nth 95) (> low-nth 0)) |
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(setq now-selected (string-append (string (+ kanji-itiran-high 128)) |
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(string (+ low-nth 128 33 -1)))) |
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(display-kanji-font (intern now-selected) now-jitai) |
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(redraw-status)) |
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(t |
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(cond ((and (eq low-nth 0) (> kanji-itiran-high min-kanji-high)) |
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(princ "pred-page ") |
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(display-kanji (1- kanji-itiran-high))) |
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((and (eq low-nth 95) (< kanji-itiran-high max-kanji-high)) |
| 342 : |
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(princ "next-page ") |
| 343 : |
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(display-kanji (1+ kanji-itiran-high)))))))) |
| 344 : |
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| 345 : |
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(defun setup-display () |
| 346 : |
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;; スクリーンの定義 |
| 347 : |
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(setq display (open-display display-host)) |
| 348 : |
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(setq screen (first (display-roots display))) |
| 349 : |
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(setq root (screen-root screen)) |
| 350 : |
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(setq window-of-menus root) |
| 351 : |
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|
| 352 : |
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;; 白黒の定義 |
| 353 : |
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(setq black (screen-black-pixel screen) |
| 354 : |
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white (screen-white-pixel screen)) |
| 355 : |
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|
| 356 : |
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(setq kanjifont (open-font display "k14") |
| 357 : |
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asciifont (open-font display "a14")) |
| 358 : |
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|
| 359 : |
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(setq whitegc (create-gcontext |
| 360 : |
|
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:drawable root |
| 361 : |
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:foreground white |
| 362 : |
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:background black |
| 363 : |
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:font kanjifont) |
| 364 : |
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|
| 365 : |
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blackgc (create-gcontext |
| 366 : |
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:drawable root |
| 367 : |
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:foreground black |
| 368 : |
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:background white |
| 369 : |
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:font kanjifont)) |
| 370 : |
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) |
| 371 : |
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|
| 372 : |
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;; リクエストの直後に描画する |
| 373 : |
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;; (setf (display-after-function display) 'display-force-output) |
| 374 : |
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|
| 375 : |
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(defun main () |
| 376 : |
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(setq now-jitai 'mincho) |
| 377 : |
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(setq now-width 20.0 |
| 378 : |
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max-width 40.0 |
| 379 : |
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min-width 5.0) |
| 380 : |
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(setq now-selected nil) |
| 381 : |
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(setup-display) |
| 382 : |
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(make-windows) |
| 383 : |
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(display-kanji kanji-itiran-high) |
| 384 : |
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(redraw-status) |
| 385 : |
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(loop (handle-events))) |
| 386 : |
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Annotation of /lisp/demo/demo.l
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