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;;; skk-show-mode.el --- $B%b!<%I@ZBX;~$K(B tooltip/inline $BI=<($9$k(B -*- coding: iso-2022-jp -*-
;; Copyright (C) 2011 Tsuyoshi Kitamoto <tsuyoshi.kitamoto@gmail.com>
;; Author: 2011 Tsuyoshi Kitamoto <tsuyoshi.kitamoto@gmail.com>
;; Maintainer: SKK Development Team <skk@ring.gr.jp>
;; Keywords: japanese, mule, input method
;; This file is part of Daredevil SKK.
;; Daredevil SKK is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2, or
;; (at your option) any later version.
;; Daredevil SKK is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with Daredevil SKK, see the file COPYING. If not, write to
;; the Free Software Foundation Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;
;; ~/.skk $B$K$F(B
;; (setq skk-show-mode-show t)
;; $B$H@_Dj$7$F$/$@$5$$!#(B
;; Emacs $B5/F0Cf$O(B M-x skk-show-mode $B$G%H%0%k$9$k$3$H$,$G$-$^$9!#(B
;; $BJQ?t(B skk-show-mode-style $B$K(B 'tooltip $BKt$O(B 'inline $B$r@_Dj$7$F$/$@$5$$!#(B
;;; Code:
(eval-when-compile
(require 'skk-vars))
(defadvice skk-isearch-set-initial-mode (before skk-show-mode activate)
(setq skk-show-mode-show nil))
(defadvice skk-isearch-initialize-working-buffer (before skk-show-mode activate)
(setq skk-show-mode-show nil))
(defadvice skk-cursor-set (after skk-show-mode activate)
"$B$+$J%b!<%I$d%"%9%-!<%b!<%I$X@Z$jBX$o$C$?$H$-$K(B skk-*-mode-string $B$r(B
tooltip / inline $BI=<($9$k(B."
(when (and skk-show-mode-invoked
skk-show-mode-show
(not skk-isearch-switch))
(let ((func (cdr (assq skk-show-mode-style skk-show-mode-functions))))
(when func
(funcall func))))
(setq skk-show-mode-invoked t))
(defun skk-show-mode-inline ()
(let ((skk-henkan-start-point (point))
string)
(unless (skk-in-minibuffer-p)
(cond
(skk-abbrev-mode
(setq string skk-abbrev-mode-string)
(set-face-foreground 'skk-show-mode-inline-face skk-cursor-abbrev-color))
(skk-jisx0208-latin-mode
(setq string skk-jisx0208-latin-mode-string)
(set-face-foreground 'skk-show-mode-inline-face skk-cursor-jisx0208-latin-color))
(skk-katakana
(setq string skk-katakana-mode-string)
(set-face-foreground 'skk-show-mode-inline-face skk-cursor-katakana-color))
(skk-j-mode
(setq string skk-hiragana-mode-string)
(set-face-foreground 'skk-show-mode-inline-face skk-cursor-hiragana-color))
(skk-jisx0201-mode
(setq string skk-jisx0201-mode-string)
(set-face-foreground 'skk-show-mode-inline-face skk-cursor-jisx0201-color))
(t
(setq string skk-latin-mode-string)
(set-face-foreground 'skk-show-mode-inline-face skk-cursor-latin-color)))
;;
(skk-show-mode-inline-1 string)))
(sit-for 0.5)
(skk-delete-overlay skk-show-mode-inline-overlays))
(defun skk-show-mode-inline-1 (str)
;; skk-dcomp-multiple-show() $B$+$iGR<Z(B
(let* ((margin 1)
(beg-col (max 0 (- (skk-screen-column) margin)))
(max-width (string-width str))
bottom col ol)
(when (zerop beg-col)
(setq margin 0))
(setq str (propertize (concat (make-string margin 32)
str
(make-string margin 32))
'face 'skk-show-mode-inline-face))
(save-excursion
(scroll-left (max 0
(- (+ beg-col margin max-width margin 1)
(window-width) (window-hscroll))))
(setq bottom (zerop (vertical-motion 1)))
(cond (bottom
;; $B%P%C%U%!:G=*9T$G$O!"IaDL$K(B overlay $B$rDI2C$7$F$$$/J}K!$@$H(B
;; overlay $B$NI=<($5$l$k=gHV$,68$&$3$H$,$"$C$F$&$^$/$J$$!#(B
;; $B$7$?$,$C$FA02s$N(B overlay $B$N(B after-string $B$KDI2C$9$k!#(B
;; $B$?$@$7!"(BEOB $B$N>l9g$O(B prefix $B$N(B overlay $B$H>WFM$9$k$?$a(B
;; `skk-prefix-overlay' $B$KDI2C$9$k(B
(setq ol (cond ((or (not skk-echo)
(string= "" skk-prefix)
(< (overlay-end skk-prefix-overlay)
(point)))
(make-overlay (point) (point)))
(t skk-prefix-overlay)))
(setq str (concat (overlay-get ol 'after-string)
"\n" (make-string beg-col ? ) str)))
;; bottom $B0J30(B
(t
(setq col (skk-move-to-screen-column beg-col))
(cond ((> beg-col col)
;; $B7e9g$o$;$N6uGr$rDI2C(B
(setq str (concat (make-string (- beg-col col) ? )
str)))
;; overlay $B$N:8C<$,%^%k%AI}J8;z$H=E$J$C$?$H$-$NHyD4@0(B
((< beg-col col)
(backward-char)
(setq col (skk-screen-column))
(setq str (concat (make-string (- beg-col col) ? )
str))))))
;; $B$3$N;~E@$G(B overlay $B$N3+;O0LCV$K(B point $B$,$"$k(B
(unless bottom
(let ((ol-beg (point))
(ol-end-col (+ col (string-width str)))
base-ol)
(setq col (skk-move-to-screen-column ol-end-col))
;; overlay $B$N1&C<$,%^%k%AI}J8;z$H=E$J$C$?$H$-$NHyD4@0(B
(when (< ol-end-col col)
(setq str (concat str
(make-string (- col ol-end-col) ? ))))
(setq ol (make-overlay ol-beg (point)))
;; $B85%F%-%9%H$N(B face $B$r7Q>5$7$J$$$h$&$K(B1$B$D8e$m$K(B overlay $B$r:n$C$F!"(B
;; $B$=$N(B face $B$r(B 'default $B$K;XDj$7$F$*$/(B
(setq base-ol (make-overlay (point) (1+ (point))))
(overlay-put base-ol 'face 'default)
(push base-ol skk-show-mode-inline-overlays)
)))
(overlay-put ol 'invisible t)
(overlay-put ol 'after-string str)
(push ol skk-show-mode-inline-overlays)))
(defun skk-show-mode-tooltip ()
(when window-system
(let ((indicator
(apply 'skk-mode-string-to-indicator
(cond
(skk-abbrev-mode
`(abbrev ,skk-abbrev-mode-string))
(skk-jisx0208-latin-mode
`(jisx0208-latin ,skk-jisx0208-latin-mode-string))
(skk-katakana
`(katakana ,skk-katakana-mode-string))
(skk-j-mode
`(hiragana ,skk-hiragana-mode-string))
(skk-jisx0201-mode
`(jisx0201 ,skk-jisx0201-mode-string))
(t
`(latin ,skk-latin-mode-string))))))
(skk-tooltip-show-at-point indicator))))
;;;###autoload
(defun skk-show-mode ()
(interactive)
(message "skk-show-mode-show: %s"
(setq skk-show-mode-show (null skk-show-mode-show))))
(provide 'skk-show-mode)
;;; skk-show-mode.el ends here
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