;;; ideograph-subr.el --- basic lisp subroutines about Ideographs -*- coding: utf-8-er; -*-
-;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-;; 2007, 2008, 2009, 2010 MORIOKA Tomohiko.
+;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2010
+;; MORIOKA Tomohiko.
;; Author: MORIOKA Tomohiko <tomo@kanji.zinbun.kyoto-u.ac.jp>
;; Keywords: CHISE, Character Database, ISO/IEC 10646, UCS, Unicode, MULE.
;;; Code:
-;;; @ radical
+(require 'chise-subr)
+
+
+;;; @ radical code
;;;
(defconst ideographic-radicals
(aref ideographic-radicals number))
+;;; @ char feature
+;;;
+
+(defun get-char-feature-from-domains (char feature domains
+ &optional tester arg
+ ignore-sisters)
+ (map-char-family
+ (lambda (ch)
+ (let (ret)
+ (catch 'tag
+ (dolist (domain domains)
+ (if (and (or (null tester)
+ (equal (or (char-feature
+ ch (expand-char-feature-name
+ tester domain))
+ (char-feature ch tester))
+ arg))
+ (setq ret (or (char-feature
+ ch (expand-char-feature-name
+ feature domain))
+ (char-feature ch feature))))
+ (throw 'tag ret))))))
+ char ignore-sisters))
+
+
+;;; @@ radical
+;;;
+
+;;;###autoload
+(defun char-ideographic-radical (char &optional radical ignore-sisters)
+ (let (ret)
+ (or (if radical
+ (get-char-feature-from-domains
+ char 'ideographic-radical (cons nil char-db-feature-domains)
+ 'ideographic-radical radical ignore-sisters)
+ (get-char-feature-from-domains
+ char 'ideographic-radical (cons nil char-db-feature-domains)
+ ignore-sisters))
+ ;; (catch 'tag
+ ;; (dolist (domain char-db-feature-domains)
+ ;; (if (and (setq ret (char-feature
+ ;; char
+ ;; (intern
+ ;; (format "%s@%s"
+ ;; 'ideographic-radical domain))))
+ ;; (or (eq ret radical)
+ ;; (null radical)))
+ ;; (throw 'tag ret))))
+ (catch 'tag
+ (dolist (cell (get-char-attribute char 'ideographic-))
+ (if (and (setq ret (plist-get cell :radical))
+ (or (eq ret radical)
+ (null radical)))
+ (throw 'tag ret))))
+ (get-char-feature-from-domains
+ char 'ideographic-radical (cons nil char-db-feature-domains))
+ ;; (char-feature char 'ideographic-radical)
+ (progn
+ (setq ret
+ (or (get-char-attribute char 'daikanwa-radical)
+ (get-char-attribute char 'kangxi-radical)
+ (get-char-attribute char 'japanese-radical)
+ (get-char-attribute char 'korean-radical)))
+ (when ret
+ (put-char-attribute char 'ideographic-radical ret)
+ ret)))))
+
+
+;;; @@ strokes of non-radical parts
+;;;
+
+;;;###autoload
+(defun char-ideographic-strokes-from-domains (char domains &optional radical)
+ (if radical
+ (get-char-feature-from-domains char 'ideographic-strokes domains
+ 'ideographic-radical radical)
+ (get-char-feature-from-domains char 'ideographic-strokes domains)))
+
+(defvar ideograph-radical-strokes-vector
+ ;;0 1 2 3 4 5 6 7 8 9
+ [nil 1 1 1 1 1 1 2 2 2
+ 2 2 2 2 2 2 2 2 2 2
+ 2 2 2 2 2 2 2 2 2 2
+ 3 3 3 3 3 3 3 3 3 3
+ 3 3 3 3 3 3 3 3 3 3
+ 3 3 3 3 3 3 3 3 3 3
+ 3 4 4 4 3 4 4 4 4 4
+ 4 4 4 4 4 4 4 4 4 4
+ 4 4 4 4 4 3 4 4 4 4
+ 4 4 4 4 3 5 4 5 5 5
+ ;; 100
+ 5 5 5 5 5 5 5 5 5 5
+ 5 5 5 5 5 5 5 5 6 6
+ 6 6 6 6 6 6 6 6 6 6
+ 4 6 6 6 6 6 6 6 6 6
+ 4 6 6 6 6 6 6 7 7 7
+ 7 7 7 7 7 7 7 7 7 7
+ 7 7 4 3 7 7 7 8 7 8
+ 3 8 8 8 8 8 9 9 9 9
+ 9 9 9 9 8 9 9 10 10 10
+ 10 10 10 10 10 11 11 11 11 11
+ ;; 200
+ 11 12 12 12 12 13 13 13 13 14
+ 14 15 16 16 17])
+
+;;;###autoload
+(defun char-ideographic-strokes (char &optional radical preferred-domains)
+ (let (ret)
+ (or (catch 'tag
+ (dolist (cell (get-char-attribute char 'ideographic-))
+ (if (and (setq ret (plist-get cell :radical))
+ (or (eq ret radical)
+ (null radical)))
+ (throw 'tag (plist-get cell :strokes)))))
+ (char-ideographic-strokes-from-domains
+ char (append preferred-domains
+ (cons nil
+ char-db-feature-domains))
+ radical)
+ (get-char-attribute char 'daikanwa-strokes)
+ (let ((strokes
+ (or (get-char-attribute char 'kangxi-strokes)
+ (get-char-attribute char 'japanese-strokes)
+ (get-char-attribute char 'korean-strokes)
+ (let ((r (char-ideographic-radical char))
+ (ts (get-char-attribute char 'total-strokes)))
+ (if (and r ts)
+ (- ts (aref ideograph-radical-strokes-vector r))))
+ )))
+ (when strokes
+ (put-char-attribute char 'ideographic-strokes strokes)
+ strokes)))))
+
+
+;;; @@ total-strokes
+;;;
+
+;;;###autoload
+(defun char-total-strokes-from-domains (char domains)
+ (let (ret)
+ (catch 'tag
+ (dolist (domain domains)
+ (if (setq ret (char-feature
+ char
+ (intern
+ (format "%s@%s"
+ 'total-strokes domain))))
+ (throw 'tag ret))))))
+
+;;;###autoload
+(defun char-total-strokes (char &optional preferred-domains)
+ (or (char-total-strokes-from-domains char preferred-domains)
+ (char-feature char 'total-strokes)
+ (char-total-strokes-from-domains char char-db-feature-domains)))
+
+
;;; @ end
;;;