yatex

view yatexprc.el @ 568:be050eec7849

Short-cut of yahtml: bD -> div
author HIROSE Yuuji <yuuji@gentei.org>
date Wed, 27 Feb 2019 19:50:00 +0900
parents fb4822efb1f5
children 80692d8b8828 70bb775b481c
line source
1 ;;; yatexprc.el --- YaTeX process handler -*- coding: sjis -*-
2 ;;;
3 ;;; (c)1993-2018 by HIROSE Yuuji.[yuuji@yatex.org]
4 ;;; Last modified Wed May 30 08:32:30 2018 on firestorm
5 ;;; $Id$
7 ;;; Code:
8 ;(require 'yatex)
9 (require 'yatexlib)
11 (defvar YaTeX-typeset-process nil
12 "Process identifier for latex")
14 (defvar YaTeX-typeset-buffer "*YaTeX-typesetting*"
15 "Process buffer for latex")
17 (defvar YaTeX-typeset-buffer-syntax nil
18 "*Syntax table for typesetting buffer")
20 (defvar YaTeX-current-TeX-buffer nil
21 "Keeps the buffer on which recently typeset run.")
23 (defvar YaTeX-shell-command-option
24 (or (and (boundp 'shell-command-option) shell-command-option)
25 (and (boundp 'shell-command-switch) shell-command-switch)
26 (if YaTeX-dos "/c" "-c"))
27 "Shell option for command execution.")
29 (defvar YaTeX-latex-message-code
30 ;; (cond
31 ;; (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))
32 ;; ((and YaTeX-emacs-20 (member 'undecided (coding-system-list))
33 ;; 'undecided))
34 ;; ((featurep 'mule)
35 ;; (or (and (boundp '*autoconv*) *autoconv*)
36 ;; (and (fboundp 'coding-system-list) 'automatic-conversion)))
37 ;; ((boundp 'NEMACS)
38 ;; (cdr (assq (if YaTeX-dos 1 2) YaTeX-kanji-code-alist))))
39 (cond
40 (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))
41 (YaTeX-emacs-20
42 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist)))
43 ((boundp 'MULE)
44 (symbol-value
45 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist))))
46 ((boundp 'NEMACS)
47 latex-message-kanji-code))
48 "Process coding system for LaTeX.")
50 (if YaTeX-typeset-buffer-syntax nil
51 (setq YaTeX-typeset-buffer-syntax
52 (make-syntax-table (standard-syntax-table)))
53 (modify-syntax-entry ?\{ "w" YaTeX-typeset-buffer-syntax)
54 (modify-syntax-entry ?\} "w" YaTeX-typeset-buffer-syntax)
55 (modify-syntax-entry ?\[ "w" YaTeX-typeset-buffer-syntax)
56 (modify-syntax-entry ?\] "w" YaTeX-typeset-buffer-syntax))
58 (defvar YaTeX-typeset-marker nil)
59 (defvar YaTeX-typeset-consumption nil)
60 (make-variable-buffer-local 'YaTeX-typeset-consumption)
61 (defun YaTeX-typeset (command buffer &optional prcname modename ppcmd)
62 "Execute latex command (or other) to LaTeX typeset."
63 (interactive)
64 (save-excursion
65 (let ((p (point)) (window (selected-window)) execdir (cb (current-buffer))
66 (map YaTeX-typesetting-mode-map)
67 (background (string-match "\\*bg:" buffer))
68 (outcode
69 (cond ((eq major-mode 'yatex-mode) YaTeX-coding-system)
70 ((eq major-mode 'yahtml-mode) yahtml-kanji-code))))
71 (if (and YaTeX-typeset-process
72 (eq (process-status YaTeX-typeset-process) 'run))
73 ;; if tex command is halting.
74 (YaTeX-kill-typeset-process YaTeX-typeset-process))
75 (YaTeX-put-nonstopmode)
76 (setq prcname (or prcname "LaTeX")
77 modename (or modename "typeset"))
78 (if (eq major-mode 'yatex-mode) (YaTeX-visit-main t)) ;;execution dir
79 (setq execdir default-directory)
80 ;;Select lower-most window if there are more than 2 windows and
81 ;;typeset buffer not seen.
82 (if background
83 nil ;do not showup
84 (YaTeX-showup-buffer
85 buffer 'YaTeX-showup-buffer-bottom-most))
86 (set-buffer (get-buffer-create buffer))
87 (setq default-directory execdir)
88 (cd execdir)
89 (erase-buffer)
90 (cond
91 ((not (fboundp 'start-process)) ;YaTeX-dos;if MS-DOS
92 (call-process
93 shell-file-name nil buffer nil YaTeX-shell-command-option command))
94 (t ;if UNIX
95 (set-process-buffer
96 (setq YaTeX-typeset-process
97 (start-process prcname buffer shell-file-name
98 YaTeX-shell-command-option command))
99 (get-buffer buffer))
100 (set-process-sentinel YaTeX-typeset-process 'YaTeX-typeset-sentinel)
101 (put 'YaTeX-typeset-process 'thiscmd command)
102 (put 'YaTeX-typeset-process 'name prcname)
103 (if (fboundp 'current-time)
104 (setq YaTeX-typeset-consumption
105 (cons (cons 'time (current-time))
106 (delq 'time YaTeX-typeset-consumption))))
107 (let ((ppprop (get 'YaTeX-typeset-process 'ppcmd)))
108 (setq ppprop (delq (assq YaTeX-typeset-process ppprop) ppprop))
109 (if ppcmd
110 (setq ppprop (cons (cons YaTeX-typeset-process ppcmd) ppprop)))
111 (put 'YaTeX-typeset-process 'ppcmd ppprop))
112 (if (and (boundp 'bibcmd) bibcmd)
113 (let ((bcprop (get 'YaTeX-typeset-process 'bibcmd)))
114 (setq bcprop (cons
115 (cons YaTeX-typeset-process bibcmd)
116 (delq (assq YaTeX-typeset-process bcprop) bcprop)))
117 (put 'YaTeX-typeset-process 'bibcmd bcprop)))))
118 (message "Calling `%s'..." command)
119 (setq YaTeX-current-TeX-buffer (buffer-name))
120 (use-local-map map) ;map may be localized
121 (set-syntax-table YaTeX-typeset-buffer-syntax)
122 (setq mode-name modename)
123 (if YaTeX-typeset-process ;if process is running (maybe on UNIX)
124 (cond ((fboundp 'set-current-process-coding-system)
125 (set-current-process-coding-system
126 YaTeX-latex-message-code outcode))
127 ((fboundp 'set-process-coding-system)
128 (set-process-coding-system
129 YaTeX-typeset-process YaTeX-latex-message-code outcode))
130 (YaTeX-emacs-20
131 (set-buffer-process-coding-system
132 YaTeX-latex-message-code outcode))
133 ((boundp 'NEMACS)
134 (set-kanji-process-code YaTeX-latex-message-code))))
135 (set-marker (or YaTeX-typeset-marker
136 (setq YaTeX-typeset-marker (make-marker)))
137 (point))
138 (insert (format "Call `%s'\n" command))
139 (cond
140 ((fboundp 'start-process)
141 (insert " ")
142 (set-marker (process-mark YaTeX-typeset-process) (1- (point))))
143 (t (message "Done.")))
144 (if (bolp) (forward-line -1)) ;what for?
145 (cond
146 (background nil)
147 ((and YaTeX-emacs-19 window-system)
148 (let ((win (get-buffer-window buffer t)) owin)
149 (select-frame (window-frame win))
150 (setq owin (selected-window))
151 (select-window win)
152 (goto-char (point-max))
153 (recenter -1)
154 (select-window owin)))
155 (t (select-window (get-buffer-window buffer))
156 (goto-char (point-max))
157 (recenter -1)))
158 (select-window window)
159 (switch-to-buffer cb)
160 (YaTeX-remove-nonstopmode))))
162 (defvar YaTeX-typeset-auto-rerun t
163 "*Non-nil automatically reruns typesetter when cross-refs update found.
164 This is a toy mechanism. DO NOT RELY ON THIS MECHANISM.
165 You SHOULD check the integrity of cross-references with your eyes!!
166 Supplying an integer to this variable inhibit compulsory call of bibtex,
167 thus, it call bibtex only if warning messages about citation are seen.")
168 (defvar YaTeX-typeset-rerun-msg "Rerun to get cross-references right.")
169 (defvar YaTeX-typeset-citation-msg
170 "Warning: Citation \`")
171 (defun YaTeX-typeset-sentinel (proc mes)
172 (cond ((null (buffer-name (process-buffer proc)))
173 ;; buffer killed
174 (set-process-buffer proc nil))
175 ((memq (process-status proc) '(signal exit))
176 (let* ((obuf (current-buffer)) (pbuf (process-buffer proc))
177 (pwin (get-buffer-window pbuf))
178 (owin (selected-window)) win
179 tobecalled shortname
180 (thiscmd (get 'YaTeX-typeset-process 'thiscmd))
181 (ppprop (get 'YaTeX-typeset-process 'ppcmd))
182 (ppcmd (cdr (assq proc ppprop)))
183 (bcprop (get 'YaTeX-typeset-process 'bibcmd))
184 (bibcmd (cdr (assq proc bcprop))))
185 (put 'YaTeX-typeset-process 'ppcmd ;erase ppcmd
186 (delq (assq proc ppprop) ppprop))
187 (put 'YaTeX-typeset-process 'bibcmd ;erase bibcmd
188 (delq (assq proc bcprop) bcprop))
189 ;; save-excursion isn't the right thing if
190 ;; process-buffer is current-buffer
191 (unwind-protect
192 (progn
193 ;; Write something in *typesetting* and hack its mode line
194 (if pwin
195 (select-window pwin)
196 (set-buffer pbuf))
197 ;;(YaTeX-showup-buffer pbuf nil t)
198 (goto-char (point-max))
199 (if pwin (recenter -3))
200 (insert ?\n mode-name " " mes)
201 (forward-char -1)
202 (insert
203 (format " at %s%s\n"
204 (substring (current-time-string) 0 -5)
205 (if (and (fboundp 'current-time) (fboundp 'float)
206 (assq 'time YaTeX-typeset-consumption))
207 (format
208 " (%.2f secs)"
209 (YaTeX-elapsed-time
210 (cdr (assq 'time YaTeX-typeset-consumption))
211 (current-time))))))
212 (setq mode-line-process
213 (concat ": "
214 (symbol-name (process-status proc))))
215 (message "%s %s" mode-name
216 (if (eq (process-status proc) 'exit)
217 "done" "ceased"))
218 ;; If buffer and mode line shows that the process
219 ;; is dead, we can delete it now. Otherwise it
220 ;; will stay around until M-x list-processes.
221 (delete-process proc)
222 (if (cond
223 ((or (not YaTeX-typeset-auto-rerun)
224 (string-match "latexmk" thiscmd))
225 nil)
226 ((and bibcmd ;Call bibtex if bibcmd defined &&
227 (or ; (1st call || warning found)
228 (and (not (numberp YaTeX-typeset-auto-rerun))
229 ; cancel call at 1st, if value is a number.
230 (not (string-match "bibtex" mode-name)))
231 (re-search-backward
232 YaTeX-typeset-citation-msg
233 YaTeX-typeset-marker t))
234 (save-excursion ; && using .bbl files.
235 (search-backward
236 ".bbl" YaTeX-typeset-marker t)))
237 ;; Always call bibtex after the first typesetting,
238 ;; because bibtex doesn't warn disappeared \cite.
239 ;; (Suggested by ryseto. 2012)
240 ;; It is more efficient to call bibtex directly than
241 ;; to call it after deep inspection on the balance
242 ;; of \cite vs. \bib*'s referring all *.aux files.
243 (insert "\n" YaTeX-typeset-rerun-msg "\n")
244 (setq tobecalled bibcmd shortname "+bibtex"))
245 ((or
246 (save-excursion
247 (search-backward
248 YaTeX-typeset-rerun-msg YaTeX-typeset-marker t))
249 (save-excursion
250 (re-search-backward
251 "natbib.*Rerun to get citations correct"
252 YaTeX-typeset-marker t)))
253 (if bibcmd
254 (put 'YaTeX-typeset-process 'bibcmd
255 (cons (cons (get-buffer-process pbuf) bibcmd)
256 bcprop)))
257 (setq tobecalled thiscmd shortname "+typeset"))
258 (t
259 nil)) ;no need to call any process
260 (progn ;;Something occurs to call next command
261 (insert
262 (format
263 "===!!! %s !!!===\n"
264 (message "Rerun `%s' to get cross-references right"
265 tobecalled)))
266 (if (equal tobecalled thiscmd)
267 (set-marker YaTeX-typeset-marker (point)))
268 (set-process-sentinel
269 (start-process
270 (setq mode-name (concat mode-name shortname))
271 pbuf
272 shell-file-name YaTeX-shell-command-option tobecalled)
273 'YaTeX-typeset-sentinel)
274 (if ppcmd
275 (put 'YaTeX-typeset-process 'ppcmd
276 (cons (cons (get-buffer-process pbuf) ppcmd)
277 ppprop)))
278 (if thiscmd
279 (put 'YaTeX-typeset-process 'thiscmd thiscmd)))
280 ;; If ppcmd is active, call it.
281 (cond
282 ((and ppcmd (symbolp ppcmd) (fboundp ppcmd))
283 ;; If ppcmd is set and it is a function symbol,
284 ;; call it whenever command succeeded or not
285 (funcall ppcmd))
286 ((and ppcmd (string-match "finish" mes))
287 (insert (format "=======> Success! Calling %s\n" ppcmd))
288 (setq mode-name ; set process name
289 (concat
290 mode-name "+"
291 (substring ppcmd 0 (string-match " " ppcmd))))
292 ; to reach here, 'start-process exists on this emacsen
293 (set-process-sentinel
294 (start-process
295 mode-name
296 pbuf ; Use this buffer twice.
297 shell-file-name YaTeX-shell-command-option
298 ppcmd)
299 'YaTeX-typeset-sentinel))
300 (t
301 (if (equal 0 (process-exit-status proc))
302 ;; Successful typesetting done
303 (if (save-excursion
304 (re-search-backward
305 (concat
306 "^Output written on .*\\.pdf (.*page,"
307 "\\|\\.dvi -> .*\\.pdf$")
308 nil t))
309 ;; If PDF output log found in buffer,
310 ;; set next default previewer to 'pdf viewer
311 (put 'dvi2-command 'format 'pdf))
312 ;;Confirm process buffer to be shown when error
313 (YaTeX-showup-buffer
314 pbuf 'YaTeX-showup-buffer-bottom-most)
315 (message "Command FAILED!"))
316 ;;pull back original mode-name
317 (setq mode-name "typeset"))))
318 (forward-char 1))
319 (setq YaTeX-typeset-process nil)
320 ;; Force mode line redisplay soon
321 (set-buffer-modified-p (buffer-modified-p))
322 )
323 (select-window owin)
324 (set-buffer obuf)))))
326 (defvar YaTeX-texput-file "texput.tex"
327 "*File name for temporary file of typeset-region.")
329 (defun YaTeX-typeset-region (&optional pp)
330 "Paste the region to the file `texput.tex' and execute typesetter.
331 The region is specified by the rule:
332 (1)If keyword `%#BEGIN' is found in the upper direction from (point).
333 (1-1)if the keyword `%#END' is found after `%#BEGIN',
334 ->Assume the text between `%#BEGIN' and `%#END' as region.
335 (1-2)if the keyword `%#END' is not found anywhere after `%#BEGIN',
336 ->Assume the text after `%#BEGIN' as region.
337 (2)If no `%#BEGIN' usage is found before the (point),
338 ->Assume the text between current (point) and (mark) as region.
339 DON'T forget to eliminate the `%#BEGIN/%#END' notation after editing
340 operation to the region.
341 Optional second argument PP specifies post-processor command which will be
342 called with one argument of current file name whitout extension."
343 (interactive)
344 (save-excursion
345 (let*
346 ((end "") typeout ;Type out message that tells the method of cutting.
347 (texput YaTeX-texput-file)
348 (texputroot (substring texput 0 (string-match "\\.tex$" texput)))
349 (cmd (concat (YaTeX-get-latex-command nil) " " texput))
350 (buffer (current-buffer)) opoint preamble (subpreamble "") main
351 (hilit-auto-highlight nil) ;for Emacs19 with hilit19
352 ppcmd
353 reg-begin reg-end lineinfo)
354 (setq ppcmd (if (stringp pp) (concat pp " " texputroot) pp))
355 (save-excursion
356 (if (re-search-backward "%#BEGIN\\s *$" nil t)
357 (progn
358 (setq typeout "--- Region from BEGIN to "
359 end "the end of the buffer ---"
360 reg-begin (match-end 0))
361 (if (search-forward "%#END" nil t)
362 (setq reg-end (match-beginning 0)
363 end "END ---")
364 (setq reg-end (point-max))))
365 (setq typeout "=== Region from (point) to (mark) ==="
366 reg-begin (point) reg-end (mark)))
367 (goto-char (min reg-begin reg-end))
368 (setq lineinfo (count-lines (point-min) (point-end-of-line)))
369 (goto-char (point-min))
370 (while (search-forward "%#REQUIRE" nil t)
371 (setq subpreamble
372 (concat subpreamble
373 (cond
374 ((eolp)
375 (buffer-substring
376 (match-beginning 0)
377 (point-beginning-of-line)))
378 (t (buffer-substring
379 (match-end 0)
380 (point-end-of-line))))
381 "\n"))
382 (goto-char (match-end 0))))
383 (YaTeX-visit-main t)
384 (setq main (current-buffer))
385 (setq opoint (point))
386 (goto-char (point-min))
387 (setq
388 preamble
389 (if (re-search-forward "^[ ]*\\\\begin.*{document}" nil t)
390 (buffer-substring (point-min) (match-end 0))
391 (concat
392 (if YaTeX-use-LaTeX2e "\\documentclass{" "\\documentstyle{")
393 YaTeX-default-document-style "}\n"
394 "\\begin{document}")))
395 (goto-char opoint)
396 ;;(set-buffer buffer) ;for clarity
397 (let ((hilit-auto-highlight nil) (auto-mode-alist nil)
398 (magic-mode-alist nil)) ;Do not activate yatex-mode here
399 (set-buffer (find-file-noselect texput)))
400 ;;(find-file YaTeX-texput-file)
401 (erase-buffer)
402 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
403 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
404 (insert "\\nonstopmode{}\n"))
405 (insert preamble "\n" subpreamble "\n"
406 "\\pagestyle{empty}\n\\thispagestyle{empty}\n")
407 (setq lineinfo (list (count-lines 1 (point-end-of-line)) lineinfo))
408 (insert-buffer-substring buffer reg-begin reg-end)
409 (insert "\\typeout{" typeout end "}\n") ;Notice the selected method.
410 (insert "\n\\end{document}\n")
411 (basic-save-buffer)
412 (kill-buffer (current-buffer))
413 (set-buffer main) ;return to parent file or itself.
414 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
415 (switch-to-buffer buffer) ;for Emacs-19
416 (put 'dvi2-command 'region t)
417 (put 'dvi2-command 'file buffer)
418 (put 'dvi2-command 'offset lineinfo))))
420 (defvar YaTeX-use-image-preview "png"
421 "*Nil means not using image preview by [prefix] t e.
422 Acceptable value is one of \"jpg\" or \"png\", which specifies
423 format of preview image. NOTE that if your system has /usr/bin/sips
424 while not having convert(ImageMagick), jpeg format is automatically taken
425 for conversion.")
426 (defvar YaTeX-preview-image-mode-map nil
427 "Keymap used in YaTeX-preview-image-mode")
428 (defun YaTeX-preview-image-mode ()
429 (interactive)
430 (if YaTeX-preview-image-mode-map
431 nil
432 (let ((map (setq YaTeX-preview-image-mode-map (make-sparse-keymap))))
433 (define-key map "q" (lambda()(interactive)
434 (kill-buffer)
435 (select-window
436 (or (get 'YaTeX-typeset-process 'win)
437 (selected-window)))))
438 (define-key map "j" (lambda()(interactive) (scroll-up 1)))
439 (define-key map "k" (lambda()(interactive) (scroll-up -1)))))
440 (use-local-map YaTeX-preview-image-mode-map))
442 (defvar YaTeX-typeset-pdf2image-chain
443 (cond
444 ((YaTeX-executable-find "pdfcrop") ;Mac OS X
445 (list
446 "pdfcrop --clip %b.pdf tmp.pdf"
447 (if (YaTeX-executable-find "convert")
448 "convert -alpha off -density %d tmp.pdf %b.%f"
449 ;; If we use sips, specify jpeg as format
450 "sips -s format jpeg -s dpiWidth %d -s dpiHeight %d %b.pdf --out %b.jpg")
451 "rm -f tmp.pdf"))
452 ((YaTeX-executable-find "convert")
453 (list "convert -trim -alpha off -density %d %b.pdf %b.%f"))
454 )
455 "*Pipe line of command as a list to create image file from PDF.
456 See also doc-string of YaTeX-typeset-dvi2image-chain.")
458 (defvar YaTeX-typeset-dvi2image-chain
459 (cond
460 ((YaTeX-executable-find YaTeX-cmd-dvips)
461 (list
462 (format "%s -E -o %%b.eps %%b.dvi" YaTeX-cmd-dvips)
463 "convert -alpha off -density %d %b.eps %b.%f"))
464 ((YaTeX-executable-find YaTeX-dvipdf-command)
465 (list
466 (format "%s %%b.dvi" YaTeX-dvipdf-command)
467 "convert -trim -alpha off -density %d %b.pdf %b.%f"))
468 ((and (equal YaTeX-use-image-preview "png")
469 (YaTeX-executable-find "dvipng"))
470 (list "dvipng %b.dvi")))
471 "*Pipe line of command as a list to create png file from DVI or PDF.
472 %-notation rewritten list:
473 %b basename of target file(\"texput\")
474 %f Output format(\"png\")
475 %d DPI
476 ")
478 (defvar YaTeX-typeset-conv2image-chain-alist
479 (list (cons 'pdf YaTeX-typeset-pdf2image-chain)
480 (cons 'dvi YaTeX-typeset-dvi2image-chain))
481 "Default alist for creating image files from DVI/PDF.
482 The value is generated from YaTeX-typeset-pdf2image-chain and
483 YaTeX-typeset-dvi2image-chain.")
485 (defun YaTeX-popup-image (imagesrc buffer &optional func)
486 (let ((sw (selected-window)) image
487 (data-p (and (> (length imagesrc) 128)
488 (not (file-readable-p imagesrc)))))
489 (save-excursion
490 (cond
491 ((featurep 'image) window-system
492 (YaTeX-showup-buffer ;showup and select
493 (get-buffer-create buffer)
494 (or func 'YaTeX-showup-buffer-bottom-most)
495 t)
496 (remove-images (point-min) (point-max))
497 (erase-buffer)
498 (if data-p
499 (insert-image
500 (setq image (create-image imagesrc nil data-p)))
501 ;; create-image does not re-create img-object for the same file
502 (insert-image-file (expand-file-name imagesrc))
503 (setq image (plist-get (text-properties-at (point)) 'intangible)))
504 (YaTeX-preview-image-mode)
505 (let ((height (1+ (cdr (image-size image)))))
506 (enlarge-window
507 (- (ceiling (min height (/ (frame-height) 2)))
508 (window-height))))
509 (select-window sw))
510 (t ;; Without direct image, display image with image viewer
511 (YaTeX-system
512 (format "%s %s" YaTeX-cmd-view-images target)
513 "YaTeX-region-image"
514 'noask)))
515 )))
517 (defvar YaTeX-typeset-conv2image-process nil "Process of conv2image chain")
518 (defun YaTeX-typeset-conv2image-chain ()
519 (let*((proc (or YaTeX-typeset-process YaTeX-typeset-conv2image-process))
520 (prevname (process-name proc))
521 (texput "texput")
522 (format YaTeX-use-image-preview)
523 (target (concat texput "." format))
524 (math (get 'YaTeX-typeset-conv2image-chain 'math))
525 (dpi (get 'YaTeX-typeset-conv2image-chain 'dpi))
526 (srctype (or (get 'YaTeX-typeset-conv2image-chain 'srctype)
527 (if (file-newer-than-file-p
528 (concat texput ".pdf")
529 (concat texput ".dvi"))
530 'pdf 'dvi)))
531 (chain (cdr (assq srctype YaTeX-typeset-conv2image-chain-alist)))
532 ;; This function is the first evaluation code.
533 ;; If you find these command line does not work
534 ;; on your system, please tell the author
535 ;; which commands should be taken to achieve
536 ;; one-shot png previewing on your system
537 ;; before publishing patch on the Web.
538 ;; Please please please please please.
539 (curproc (member prevname chain))
540 (w (get 'YaTeX-typeset-conv2image-chain 'win))
541 (pwd default-directory)
542 img)
543 (if (not (= (process-exit-status proc) 0))
544 (progn
545 (YaTeX-showup-buffer ;never comes here(?)
546 (current-buffer) 'YaTeX-showup-buffer-bottom-most)
547 (message "Region typesetting FAILED"))
548 (setq command
549 (if curproc (car (cdr-safe curproc)) (car chain)))
550 (if command
551 (let ((cmdline (YaTeX-replace-formats
552 command
553 (list (cons "b" "texput")
554 (cons "f" format)
555 (cons "d" dpi)))))
556 (insert (format "Calling `%s'...\n" cmdline))
557 (set-process-sentinel
558 (setq YaTeX-typeset-conv2image-process
559 (start-process
560 command
561 (current-buffer)
562 shell-file-name YaTeX-shell-command-option
563 cmdline))
564 'YaTeX-typeset-sentinel)
565 (put 'YaTeX-typeset-process 'ppcmd
566 (cons (cons (get-buffer-process (current-buffer))
567 'YaTeX-typeset-conv2image-chain)
568 (get 'YaTeX-typeset-process 'ppcmd))))
569 ;; After all chain executed, display image in current window
570 (YaTeX-popup-image target " *YaTeX-popup-image*")
571 (put 'YaTeX-typeset-conv2image-chain 'elapse
572 (YaTeX-elapsed-time
573 (get 'YaTeX-typeset-conv2image-chain 'start) (current-time)))
574 ))))
577 (defvar YaTeX-typeset-environment-timer nil)
578 (defun YaTeX-typeset-environment-timer ()
579 "Update preview image in the
580 Plist: '(buf begPoint endPoint precedingChar 2precedingChar Substring time)"
581 (let*((plist (get 'YaTeX-typeset-environment-timer 'laststate))
582 (b (nth 0 plist))
583 (s (nth 1 plist))
584 (e (nth 2 plist))
585 (p (nth 3 plist))
586 (q (nth 4 plist))
587 (st (nth 5 plist))
588 (tm (nth 6 plist))
589 (overlay YaTeX-on-the-fly-overlay)
590 (thresh (* 2 (or (get 'YaTeX-typeset-conv2image-chain 'elapse) 1))))
591 (cond
592 ;; In minibuffer, do nothing
593 ((minibuffer-window-active-p (selected-window)) nil)
594 ;; If point went out from last environment, cancel timer
595 ;;;((and (message "s=%d, e=%d, p=%d" s e (point)) nil))
596 ((null (buffer-file-name)) nil) ;;At momentary-string-display, it's nil.
597 ((or (not (eq b (window-buffer (selected-window))))
598 (< (point) s)
599 (not (overlayp overlay))
600 (not (eq (overlay-buffer overlay) (current-buffer)))
601 (> (point) (overlay-end overlay)))
602 (YaTeX-typeset-environment-cancel-auto))
603 ;;;((and (message "e=%d, p=%d t=%s" e (point) (current-time)) nil))
604 ;; If recently called, hold
605 ;;; ((< (YaTeX-elapsed-time tm (current-time)) thresh) nil)
606 ;; If condition changed from last call, do it
607 ((not (string= st (YaTeX-buffer-substring s (overlay-end overlay))))
608 (YaTeX-typeset-environment)))))
611 (defun YaTeX-typeset-environment-by-lmp ()
612 (save-excursion
613 (let ((sw (selected-window)))
614 (goto-char opoint)
615 (latex-math-preview-expression)
616 (select-window sw))))
618 (defun YaTeX-typeset-environment-by-builtin ()
619 (save-excursion
620 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain)))
622 (defvar YaTeX-on-the-fly-math-preview-engine
623 (if (fboundp 'latex-math-preview-expression)
624 'YaTeX-typeset-environment-by-lmp
625 'YaTeX-typeset-environment-by-builtin)
626 "Function symbol to use math-preview.
627 'YaTeX-typeset-environment-by-lmp for using latex-math-preview,
628 'YaTeX-typeset-environment-by-builtin for using yatex-builtin.")
630 (defun YaTeX-typeset-environment-1 ()
631 (require 'yatex23)
632 (let*((math (YaTeX-in-math-mode-p))
633 (dpi (or (YaTeX-get-builtin "IMAGEDPI") (if math "300" "200")))
634 (opoint (point))
635 usetimer)
636 (cond
637 ((and YaTeX-on-the-fly-overlay (overlayp YaTeX-on-the-fly-overlay)
638 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
639 ;; If current position is in on-the-fly overlay,
640 ;; use that region again
641 (setq math (get 'YaTeX-typeset-conv2image-chain 'math))
642 (push-mark (overlay-start YaTeX-on-the-fly-overlay))
643 (goto-char (overlay-end YaTeX-on-the-fly-overlay)))
644 ((YaTeX-region-active-p)
645 nil) ;if region is active, use it
646 (math (setq usetimer YaTeX-on-the-fly-preview-interval)
647 (YaTeX-mark-environment))
648 ((equal (or (YaTeX-inner-environment t) "document") "document")
649 (mark-paragraph))
650 (t (setq usetimer YaTeX-on-the-fly-preview-interval)
651 (YaTeX-mark-environment)))
652 (if YaTeX-use-image-preview
653 (let ((YaTeX-typeset-buffer (concat "*bg:" YaTeX-typeset-buffer))
654 (b (region-beginning)) (e (region-end)))
655 (put 'YaTeX-typeset-conv2image-chain 'math math)
656 (put 'YaTeX-typeset-conv2image-chain 'dpi dpi)
657 (put 'YaTeX-typeset-conv2image-chain 'srctype nil)
658 (put 'YaTeX-typeset-conv2image-chain 'win (selected-window))
659 (put 'YaTeX-typeset-conv2image-chain 'start (current-time))
660 (put 'YaTeX-typeset-environment-timer 'laststate
661 (list (current-buffer) b e (preceding-char)
662 (char-after (- (point) 2))
663 (YaTeX-buffer-substring b e)
664 (current-time)))
665 (if math (funcall YaTeX-on-the-fly-math-preview-engine)
666 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain))
667 (if usetimer (YaTeX-typeset-environment-auto b e)))
668 (YaTeX-typeset-region))))
670 (defun YaTeX-filter-BEGEND ()
671 (let ((begend-info (YaTeX-in-BEGEND-p)))
672 (if begend-info
673 (progn
674 (require 'yatexflt)
675 (YaTeX-filter-pass-to-filter begend-info)
676 ))))
678 (defun YaTeX-typeset-environment ()
679 "Typeset current environment or paragraph.
680 If region activated, use it."
681 (interactive)
682 (let ((md (match-data)))
683 (unwind-protect
684 (save-excursion
685 (or (YaTeX-filter-BEGEND)
686 (YaTeX-typeset-environment-1)))
687 (store-match-data md))))
690 (defvar YaTeX-on-the-fly-preview-interval (string-to-number "0.9")
691 "*Control the on-the-fly update of preview environment by an image.
692 Nil disables on-the-fly update. Otherwise on-the-fly update is enabled
693 with update interval specified by this value.")
695 (defun YaTeX-typeset-environment-auto (beg end)
696 "Turn on on-the-fly preview-image"
697 (if YaTeX-typeset-environment-timer
698 (cancel-timer YaTeX-typeset-environment-timer))
699 (if YaTeX-on-the-fly-overlay
700 (move-overlay YaTeX-on-the-fly-overlay beg end)
701 (overlay-put
702 (setq YaTeX-on-the-fly-overlay (make-overlay beg end))
703 'face 'YaTeX-on-the-fly-activated-face))
704 (setq YaTeX-typeset-environment-timer
705 (run-with-idle-timer
706 (max (string-to-number "0.1")
707 (cond
708 ((numberp YaTeX-on-the-fly-preview-interval)
709 YaTeX-on-the-fly-preview-interval)
710 ((stringp YaTeX-on-the-fly-preview-interval)
711 (string-to-number YaTeX-on-the-fly-preview-interval))
712 (t 1)))
713 t 'YaTeX-typeset-environment-timer)))
715 (defun YaTeX-typeset-environment-activate-onthefly ()
716 (if (get-text-property (point) 'onthefly)
717 (save-excursion
718 (if YaTeX-typeset-environment-timer
719 (progn
720 (cancel-timer YaTeX-typeset-environment-timer)
721 (setq YaTeX-typeset-environment-timer nil)))
722 (if (YaTeX-on-begin-end-p)
723 (if (or (match-beginning 1) (match-beginning 3)) ;on beginning
724 (goto-char (match-end 0))
725 (goto-char (match-beginning 0))))
726 (YaTeX-typeset-environment))))
728 (defun YaTeX-on-the-fly-cancel ()
729 "Reset on-the-fly stickiness"
730 (interactive)
731 (YaTeX-typeset-environment-cancel-auto 'stripoff)
732 t) ;t for kill-*
734 (defun YaTeX-typeset-environment-cancel-auto (&optional stripoff)
735 "Cancel typeset-environment timer."
736 (interactive)
737 (if YaTeX-typeset-environment-timer
738 (cancel-timer YaTeX-typeset-environment-timer))
739 (setq YaTeX-typeset-environment-timer
740 (run-with-idle-timer
741 (string-to-number "0.1")
742 t
743 'YaTeX-typeset-environment-activate-onthefly))
744 (let ((ov YaTeX-on-the-fly-overlay))
745 (if stripoff
746 (remove-text-properties (overlay-start ov)
747 (1- (overlay-end ov))
748 '(onthefly))
749 (put-text-property (overlay-start YaTeX-on-the-fly-overlay)
750 (1- (overlay-end YaTeX-on-the-fly-overlay))
751 'onthefly
752 t))
753 (delete-overlay ov)
754 (message "On-the-fly preview deactivated")))
756 (defun YaTeX-typeset-buffer (&optional pp)
757 "Typeset whole buffer.
758 If %#! usage says other buffer is main text,
759 visit main buffer to confirm if its includeonly list contains current
760 buffer's file. And if it doesn't contain editing text, ask user which
761 action wants to be done, A:Add list, R:Replace list, %:comment-out list.
762 If optional argument PP given as string, PP is considered as post-process
763 command and call it with the same command argument as typesetter without
764 last extension.
765 eg. if PP is \"dvipdfmx\", called commands as follows.
766 platex foo.tex
767 dvipdfmx foo
768 PP command will be called iff typeset command exit successfully"
769 (interactive)
770 (YaTeX-save-buffers)
771 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))
772 (mydir (file-name-directory (buffer-file-name)))
773 (cmd (YaTeX-get-latex-command t)) pparg ppcmd bibcmd
774 (cb (current-buffer)))
775 (setq pparg (substring cmd 0 (string-match "[;&]" cmd)) ;rm multistmt
776 pparg (substring pparg (rindex pparg ? )) ;get last arg
777 pparg (substring pparg 0 (rindex pparg ?.)) ;rm ext
778 bibcmd (YaTeX-replace-format
779 (or (YaTeX-get-builtin "BIBTEX") bibtex-command)
780 "k" (YaTeX-kanji-ptex-mnemonic)))
781 (or (string-match "\\s [^-]" bibcmd) ;if bibcmd has no argument,
782 (setq bibcmd (concat bibcmd pparg))) ;append argument(== %#!)
783 (and pp
784 (stringp pp)
785 (setq ppcmd (concat pp pparg)))
786 (if (YaTeX-main-file-p) nil
787 (save-excursion
788 (YaTeX-visit-main t) ;search into main buffer
789 (save-excursion
790 (push-mark (point) t)
791 (goto-char (point-min))
792 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)
793 (re-search-backward "^[ ]*\\\\includeonly{" nil t))
794 (let*
795 ((b (progn (skip-chars-forward "^{") (point)))
796 (e (progn (skip-chars-forward "^}") (1+ (point))))
797 (s (buffer-substring b e)) c
798 (pardir (file-name-directory (buffer-file-name))))
799 (if (string-match (concat "[{,/]" me "[,}]") s)
800 nil ; Nothing to do when it's already in includeonly.
801 (ding)
802 (set-window-buffer nil (current-buffer));Display this buffer.
803 (setq
804 me ;;Rewrite my name(me) to contain sub directory name.
805 (concat
806 (if (string-match pardir mydir) ;if mydir is child of main
807 (substring mydir (length pardir)) ;cut absolute path
808 mydir) ;else concat absolute path name.
809 me))
810 (message
811 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "
812 me)
813 (setq c (read-char))
814 (cond
815 ((= c ?a)
816 (goto-char (1+ b))
817 (insert me (if (string= s "{}") "" ",")))
818 ((= c ?r)
819 (delete-region (1+ b) (1- e)) (insert me))
820 ((= c ?%)
821 (beginning-of-line) (insert "%"))
822 (t nil))
823 (basic-save-buffer))))
824 (exchange-point-and-mark)))
825 (set-window-buffer nil cb)) ;for 19 and 26
826 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
827 (put 'dvi2-command 'region nil)))
829 (defvar YaTeX-call-command-history nil
830 "Holds history list of YaTeX-call-command-on-file.")
831 (put 'YaTeX-call-command-history 'no-default t)
832 (defun YaTeX-call-command-on-file (base-cmd buffer &optional file)
833 "Call external command BASE-CMD in the BUFFER.
834 By default, pass the basename of current file. Optional 3rd argument
835 FILE changes the default file name."
836 (YaTeX-save-buffers)
837 (let ((default (concat base-cmd " "
838 (let ((me (file-name-nondirectory
839 (or file buffer-file-name))))
840 (if (string-match "\\.tex" me)
841 (substring me 0 (match-beginning 0))
842 me)))))
843 (or YaTeX-call-command-history
844 (setq YaTeX-call-command-history (list default)))
845 (YaTeX-typeset
846 (read-string-with-history
847 "Call command: "
848 (car YaTeX-call-command-history)
849 'YaTeX-call-command-history)
850 buffer)))
852 (defvar YaTeX-call-builtin-on-file)
853 (make-variable-buffer-local 'YaTeX-call-builtin-on-file)
854 (defun YaTeX-call-builtin-on-file (builtin-type &optional default update)
855 "Call command on file specified by BUILTIN-TYPE."
856 (YaTeX-save-buffers)
857 (let*((main (or YaTeX-parent-file
858 (save-excursion (YaTeX-visit-main t) buffer-file-name)))
859 (mainroot (file-name-nondirectory (substring main 0 (rindex main ?.))))
860 (alist YaTeX-call-builtin-on-file)
861 (b-in (or (YaTeX-get-builtin builtin-type)
862 (cdr (assoc builtin-type alist))))
863 (command b-in))
864 (if (or update (null b-in))
865 (progn
866 (setq command (read-string-with-history
867 (format "%s command: " builtin-type)
868 (or b-in
869 (format "%s %s" default mainroot))
870 'YaTeX-call-command-history))
871 (if (or update (null b-in))
872 (if (y-or-n-p "Memorize this command line in this file? ")
873 (YaTeX-getset-builtin builtin-type command) ;keep in a file
874 (setq YaTeX-call-builtin-on-file ;keep in memory
875 (cons (cons builtin-type command)
876 (delete (assoc builtin-type alist) alist)))
877 (message "`%s' kept in memory. Type `%s %s' to override."
878 command
879 (key-description
880 (car (where-is-internal 'universal-argument)))
881 (key-description (this-command-keys)))
882 (sit-for 2)))))
883 (YaTeX-typeset
884 (YaTeX-replace-format command "k" (YaTeX-kanji-ptex-mnemonic))
885 (format " *YaTeX-%s*" (downcase builtin-type))
886 builtin-type builtin-type)))
888 (defun YaTeX-kill-typeset-process (proc)
889 "Kill process PROC after sending signal to PROC.
890 PROC should be process identifier."
891 (cond
892 ((not (fboundp 'start-process))
893 (error "This system can't have concurrent process."))
894 ((or (null proc) (not (eq (process-status proc) 'run)))
895 (message "Typesetting process is not running."))
896 (t
897 (save-excursion
898 (set-buffer (process-buffer proc))
899 (save-excursion
900 (goto-char (point-max))
901 (beginning-of-line)
902 (if (looking-at "\\? +$")
903 (let ((mp (point-max)))
904 (process-send-string proc "x\n")
905 (while (= mp (point-max)) (sit-for 1))))))
906 (if (eq (process-status proc) 'run)
907 (progn
908 (interrupt-process proc)
909 (delete-process proc))))))
911 (defun YaTeX-system (command name &optional noask basedir)
912 "Execute some COMMAND with process name `NAME'. Not a official function.
913 Optional third argument NOASK skip query when privious process running.
914 Optional fourth argument BASEDIR changes default-directory there."
915 (save-excursion
916 (let ((df default-directory)
917 (buffer (get-buffer-create (format " *%s*" name)))
918 proc status)
919 (set-buffer buffer)
920 (setq default-directory (cd (or basedir df)))
921 (erase-buffer)
922 (insert (format "Calling `%s'...\n" command)
923 "==Kill this buffer to STOP process==\n")
924 (YaTeX-showup-buffer buffer 'YaTeX-showup-buffer-bottom-most)
925 (if (not (fboundp 'start-process))
926 (call-process
927 shell-file-name nil buffer nil YaTeX-shell-command-option command)
928 (if (and (setq proc (get-buffer-process buffer))
929 (setq status (process-status proc))
930 (eq status 'run)
931 (not noask)
932 (not
933 (y-or-n-p (format "Process %s is running. Continue?" buffer))))
934 nil
935 (if (eq status 'run)
936 (progn (interrupt-process proc) (delete-process proc)))
937 (set-process-buffer
938 (start-process
939 name buffer shell-file-name YaTeX-shell-command-option command)
940 (get-buffer buffer)))))))
942 (defvar YaTeX-default-paper-type "a4"
943 "*Default paper type.")
944 (defconst YaTeX-paper-type-alist
945 '(("a4paper" . "a4")
946 ("a5paper" . "a5")
947 ("b4paper" . "b4")
948 ("b5paper" . "b5"))
949 "Holds map of options and paper types.")
950 (defconst YaTeX-dvips-paper-option-alist
951 '(("a4" . "-t a4")
952 ("a5" . "-t a5")
953 ("b4" . "-t b4")
954 ("b5" . "-t b5")
955 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.
956 ("a5r" . "-t landscape")
957 ("b4r" . "-t landscape")
958 ("b5r" . "-t landscape"))
959 "Holds map of dvips options and paper types.")
960 (defun YaTeX-get-paper-type ()
961 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."
962 (save-excursion
963 (YaTeX-visit-main t)
964 (goto-char (point-min))
965 (let ((opts
966 (if (re-search-forward
967 "^[ \t]*\\\\document\\(style\\|class\\)[ \t]*\\[\\([^]]*\\)\\]" nil t)
968 (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*"))))
969 (concat
970 (catch 'found-paper
971 (mapcar (lambda (pair)
972 (if (YaTeX-member (car pair) opts)
973 (throw 'found-paper (cdr pair))))
974 YaTeX-paper-type-alist)
975 YaTeX-default-paper-type)
976 (if (YaTeX-member "landscape" opts) (if YaTeX-dos "L" "r") "")))))
978 (defvar YaTeX-preview-command-history nil
979 "Holds minibuffer history of preview command.")
980 (put 'YaTeX-preview-command-history 'no-default t)
981 (defvar YaTeX-preview-file-history nil
982 "Holds minibuffer history of file to preview.")
983 (put 'YaTeX-preview-file-history 'no-default t)
984 (defun YaTeX-preview-default-previewer ()
985 "Return default previewer for this document"
986 (YaTeX-replace-format
987 (if (eq (get 'dvi2-command 'format) 'pdf)
988 (or (YaTeX-get-builtin "PDFVIEW")
989 tex-pdfview-command)
990 (or (YaTeX-get-builtin "PREVIEW")
991 dvi2-command))
992 "p" (format (cond
993 (YaTeX-dos "-y:%s")
994 (t "-paper %s"))
995 (YaTeX-get-paper-type))))
996 (defun YaTeX-preview-default-main (command)
997 "Return default preview target file"
998 (if (get 'dvi2-command 'region)
999 (substring YaTeX-texput-file
1000 0 (rindex YaTeX-texput-file ?.))
1001 (YaTeX-get-preview-file-name command)))
1002 (defun YaTeX-preview (preview-command preview-file &optional as-default)
1003 "Execute xdvi (or other) to tex-preview."
1004 (interactive
1005 (let* ((previewer (YaTeX-preview-default-previewer))
1006 (as-default current-prefix-arg)
1007 (command (if as-default
1008 previewer
1009 (read-string-with-history
1010 "Preview command: "
1011 previewer
1012 'YaTeX-preview-command-history)))
1013 (target (YaTeX-preview-default-main command))
1014 (file (if as-default
1015 target
1016 (read-string-with-history
1017 "Preview file: "
1018 target
1019 'YaTeX-preview-file-history))))
1020 (list command file)))
1021 (setq dvi2-command preview-command) ;`dvi2-command' is buffer local
1022 (save-excursion
1023 (YaTeX-visit-main t)
1024 (if YaTeX-dos (setq preview-file (expand-file-name preview-file)))
1025 (let ((pbuffer "*dvi-preview*") (dir default-directory))
1026 (YaTeX-showup-buffer
1027 pbuffer 'YaTeX-showup-buffer-bottom-most)
1028 (set-buffer (get-buffer-create pbuffer))
1029 (erase-buffer)
1030 (setq default-directory dir) ;for 18
1031 (cd dir) ;for 19
1032 (cond
1033 ((not (fboundp 'start-process)) ;if MS-DOS
1034 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor
1035 (call-process shell-file-name "con" "*dvi-preview*" nil
1036 YaTeX-shell-command-option
1037 (concat preview-command " " preview-file))
1038 (send-string-to-terminal "\e[>5l") ;show cursor
1039 (redraw-display))
1040 ((and (string-match "dviout" preview-command) ;maybe on `kon'
1041 (stringp (getenv "TERM"))
1042 (string-match "^kon" (getenv "TERM")))
1043 (call-process shell-file-name "con" "*dvi-preview*" nil
1044 YaTeX-shell-command-option
1045 (concat preview-command " " preview-file)))
1046 (t ;if UNIX
1047 (set-process-buffer
1048 (let ((process-connection-type nil))
1049 (start-process "preview" "*dvi-preview*" shell-file-name
1050 YaTeX-shell-command-option
1051 (concat preview-command " " preview-file)))
1052 (get-buffer pbuffer))
1053 (message
1054 (concat "Starting " preview-command
1055 " to preview " preview-file)))))))
1057 (defvar YaTeX-xdvi-remote-program "xdvi")
1058 (defun YaTeX-xdvi-remote-search (&optional region-mode)
1059 "Search string at the point on xdvi -remote window.
1060 Non-nil for optional argument REGION-MODE specifies the search string
1061 by region."
1062 (interactive "P")
1063 (let ((pb " *xdvi*") str proc)
1064 (save-excursion
1065 (if region-mode
1066 (setq str (buffer-substring (region-beginning) (region-end)))
1067 (setq str (buffer-substring
1068 (point)
1069 (progn (skip-chars-forward "^\n\\\\}") (point)))))
1070 (message "Searching `%s'..." str)
1071 (if (boundp 'MULE)
1072 (define-program-coding-system
1073 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)
1074 *euc-japan*))
1075 (setq proc
1076 (start-process
1077 "xdvi" pb YaTeX-xdvi-remote-program
1078 "-remote" (format "SloppySearch(%s) " str)
1079 (concat (YaTeX-get-preview-file-name) ".dvi")))
1080 (message "Searching `%s'...Done" str))))
1082 (defun YaTeX-preview-jlfmt-xdvi ()
1083 "Call xdvi -sourceposition to DVI corresponding to current main file"
1084 (interactive))
1086 (defun YaTeX-preview-jump-line ()
1087 "Call jump-line function of various previewer on current main file"
1088 (interactive)
1089 (save-excursion
1090 (save-restriction
1091 (widen)
1092 (let*((pf (or YaTeX-parent-file
1093 (save-excursion (YaTeX-visit-main t) (buffer-file-name))))
1094 (pdir (file-name-directory pf))
1095 (bnr (substring pf 0 (string-match "\\....$" pf)))
1096 ;(cf (file-relative-name (buffer-file-name) pdir))
1097 (cf (buffer-file-name)) ;2016-01-08
1098 (buffer (get-buffer-create " *preview-jump-line*"))
1099 (line (count-lines (point-min) (point-end-of-line)))
1100 (previewer (YaTeX-preview-default-previewer))
1101 (cmd (cond
1102 ((string-match "xdvi" previewer)
1103 (format "%s -nofork -sourceposition '%d %s' %s.dvi"
1104 YaTeX-xdvi-remote-program
1105 line cf bnr))
1106 ((string-match "Skim" previewer)
1107 (format "%s %d '%s.pdf' '%s'"
1108 YaTeX-cmd-displayline line bnr cf))
1109 ((string-match "evince" previewer)
1110 (format "%s '%s.pdf' %d '%s'"
1111 "fwdevince" bnr line cf))
1112 ;;
1113 ;; These lines below for other PDF viewer is not confirmed
1114 ;; yet. If you find correct command line, PLEASE TELL
1115 ;; IT TO THE AUTHOR before publishing patch on the web.
1116 ;; ..PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE..
1117 ((string-match "sumatra" previewer) ;;??
1118 (format "%s \"%s.pdf\" -forward-search \"%s\" %d"
1119 ;;Send patch to the author, please
1120 previewer bnr cf line))
1121 ((string-match "qpdfview" previewer) ;;??
1122 (format "%s '%s.pdf#src:%s:%d:0'"
1123 ;;Send patch to the author, please
1124 previewer bnr cf line))
1125 ((string-match "okular" previewer) ;;??
1126 (format "%s '%s.pdf#src:%d %s'"
1127 ;;Send patch to the author, please
1128 previewer bnr line cf))
1129 )))
1130 (YaTeX-system cmd "jump-line" 'noask pdir)))))
1132 (defun YaTeX-goto-corresponding-viewer ()
1133 (let ((cmd (or (YaTeX-get-builtin "!") tex-command)))
1134 (if (string-match "-src\\|synctex=" cmd)
1135 (progn
1136 (YaTeX-preview-jump-line)
1137 t) ;for YaTeX-goto-corresponding-*
1138 nil)))
1140 (defun YaTeX-set-virtual-error-position (file-sym line-sym)
1141 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."
1142 (cond
1143 ((and (get 'dvi2-command 'region)
1144 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))
1145 (set file-sym (get 'dvi2-command 'file))
1146 (set line-sym
1147 (+ (- (apply '- (get 'dvi2-command 'offset)))
1148 (symbol-value line-sym)
1149 -1)))))
1151 (defun YaTeX-prev-error ()
1152 "Visit position of previous typeset error or warning.
1153 To avoid making confliction of line numbers by editing, jump to
1154 error or warning lines in reverse order."
1155 (interactive)
1156 (let ((cur-buf (save-excursion (YaTeX-visit-main t) (buffer-name)))
1157 (cur-win (selected-window))
1158 tsb-frame-selwin
1159 b0 bound errorp error-line typeset-win error-buffer error-win)
1160 (if (null (get-buffer YaTeX-typeset-buffer))
1161 (error "There is no typesetting buffer."))
1162 (and (fboundp 'selected-frame)
1163 (setq typeset-win (get-buffer-window YaTeX-typeset-buffer t))
1164 (setq tsb-frame-selwin (frame-selected-window typeset-win)))
1166 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1167 (if (and (markerp YaTeX-typeset-marker)
1168 (eq (marker-buffer YaTeX-typeset-marker) (current-buffer)))
1169 (setq bound YaTeX-typeset-marker))
1170 (setq typeset-win (selected-window))
1171 (if (re-search-backward
1172 (concat "\\(" latex-error-regexp "\\)\\|\\("
1173 latex-warning-regexp "\\)")
1174 bound t)
1175 (setq errorp (match-beginning 1))
1176 (select-window cur-win)
1177 (error "No more errors on %s" cur-buf))
1178 (goto-char (setq b0 (match-beginning 0)))
1179 (skip-chars-forward "^0-9" (match-end 0))
1180 (setq error-line
1181 (YaTeX-str2int
1182 (buffer-substring
1183 (point)
1184 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))
1185 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))
1186 (if (or (null error-line) (equal 0 error-line))
1187 (error "Can't detect error position."))
1188 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)
1190 (select-window typeset-win)
1191 (skip-chars-backward "0-9")
1192 (recenter (/ (window-height) 2))
1193 (sit-for 1)
1194 (goto-char b0)
1195 (and tsb-frame-selwin (select-window tsb-frame-selwin)) ;restore selwin
1197 (setq error-win (get-buffer-window error-buffer))
1198 (select-window cur-win)
1199 (cond
1200 (t (goto-buffer-window error-buffer)
1201 (if (fboundp 'raise-frame)
1202 (let ((edit-frame (window-frame (selected-window))))
1203 (raise-frame edit-frame)
1204 (select-frame edit-frame)))
1206 (error-win (select-window error-win))
1207 ((eq (get-lru-window) typeset-win)
1208 (YaTeX-switch-to-buffer error-buffer))
1209 (t (select-window (get-lru-window))
1210 (YaTeX-switch-to-buffer error-buffer)))
1211 (setq error-win (selected-window))
1212 (goto-line error-line)
1213 (message "LaTeX %s in `%s' on line: %d."
1214 (if errorp "error" "warning")
1215 error-buffer error-line)
1216 (select-window error-win)))
1218 (defun YaTeX-jump-error-line ()
1219 "Jump to corresponding line on latex command's error message."
1220 (interactive)
1221 (let (error-line error-file error-buf)
1222 (save-excursion
1223 (beginning-of-line)
1224 (setq error-line (re-search-forward "l[ ines]*\\.?\\([1-9][0-9]*\\)"
1225 (point-end-of-line) t)))
1226 (if (null error-line)
1227 (if (eobp) (insert (this-command-keys))
1228 (error "No line number expression."))
1229 (goto-char (match-beginning 0))
1230 (setq error-line (YaTeX-str2int
1231 (buffer-substring (match-beginning 1) (match-end 1)))
1232 error-file (expand-file-name
1233 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))
1234 (YaTeX-set-virtual-error-position 'error-file 'error-line)
1235 (setq error-buf (YaTeX-switch-to-buffer error-file t)))
1236 (if (null error-buf)
1237 (error "`%s' is not found in this directory." error-file))
1238 (YaTeX-showup-buffer error-buf nil t)
1239 (goto-line error-line)))
1241 (defun YaTeX-send-string ()
1242 "Send string to current typeset process."
1243 (interactive)
1244 (if (and (eq (process-status YaTeX-typeset-process) 'run)
1245 (>= (point) (process-mark YaTeX-typeset-process)))
1246 (let ((b (process-mark YaTeX-typeset-process))
1247 (e (point-end-of-line)))
1248 (goto-char b)
1249 (skip-chars-forward " \t" e)
1250 (setq b (point))
1251 (process-send-string
1252 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))
1253 (goto-char e)
1254 (insert "\n")
1255 (set-marker (process-mark YaTeX-typeset-process) (point))
1256 (insert " "))
1257 (ding)))
1259 (defun YaTeX-view-error ()
1260 (interactive)
1261 (if (null (get-buffer YaTeX-typeset-buffer))
1262 (message "No typeset buffer found.")
1263 (let ((win (selected-window)))
1264 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1265 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is
1266 ;; automatically scrolled up at typesetting.
1267 ;;(goto-char (point-max))
1268 ;;(forward-line -1)
1269 ;;(recenter -1)
1270 (select-window win))))
1272 (defun YaTeX-get-error-file (default)
1273 "Get current processing file from typesetting log."
1274 (save-excursion
1275 (let(s)
1276 (condition-case () (up-list -1)
1277 (error
1278 (let ((list 0) found)
1279 (while
1280 (and (<= list 0) (not found)
1281 (re-search-backward "\\((\\)\\|\\()\\)" nil t))
1282 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.
1283 (setq list (1- list)) ;open paren
1284 (setq list (1+ list))
1285 (if (= list 1)
1286 (if (looking-at "\\([^,{}%]+\.\\)tex\\|sty")
1287 (setq found t)
1288 (setq list (1- list)))))))))
1289 (setq s
1290 (buffer-substring
1291 (progn (forward-char 1) (point))
1292 (if (re-search-forward
1293 "\\.\\(tex\\|sty\\|ltx\\)\\>" nil (point-end-of-line))
1294 (match-end 0)
1295 (skip-chars-forward "^ \n" (point-end-of-line))
1296 (point))))
1297 (if (string= "" s) default s))))
1299 (defun YaTeX-put-nonstopmode ()
1300 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
1301 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)
1302 nil ;if already written in text then do nothing
1303 (save-excursion
1304 (YaTeX-visit-main t)
1305 (goto-char (point-min))
1306 (insert "\\nonstopmode{}%_YaTeX_%\n")
1307 (if (buffer-file-name) (basic-save-buffer))))))
1309 (defun YaTeX-remove-nonstopmode ()
1310 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed
1311 (save-excursion
1312 (YaTeX-visit-main t)
1313 (goto-char (point-min))
1314 (forward-line 1)
1315 (narrow-to-region (point-min) (point))
1316 (goto-char (point-min))
1317 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")
1318 (widen))))
1320 (defvar YaTeX-dvi2-command-ext-alist
1321 '(("[agxk]dvi\\|dviout" . ".dvi")
1322 ("ghostview\\|gv" . ".ps")
1323 ("acroread\\|[xk]pdf\\|pdfopen\\|Preview\\|TeXShop\\|Skim\\|evince\\|atril\\|xreader\\|mupdf\\|zathura\\|okular" . ".pdf")))
1325 (defun YaTeX-get-preview-file-name (&optional preview-command)
1326 "Get file name to preview by inquiring YaTeX-get-latex-command"
1327 (if (null preview-command) (setq preview-command dvi2-command))
1328 (let* ((latex-cmd (YaTeX-get-latex-command t))
1329 (rin (rindex latex-cmd ? ))
1330 (fname (if rin (substring latex-cmd (1+ rin)) ""))
1331 (r (YaTeX-assoc-regexp preview-command YaTeX-dvi2-command-ext-alist))
1332 (ext (if r (cdr r) "")))
1333 (and (null r)
1334 (eq (get 'dvi2-command 'format) 'pdf)
1335 (setq ext ".pdf"))
1336 (concat
1337 (if (string= fname "")
1338 (setq fname (substring (file-name-nondirectory
1339 (buffer-file-name))
1340 0 -4))
1341 (setq fname (substring fname 0 (rindex fname ?.))))
1342 ext)))
1344 (defun YaTeX-get-latex-command (&optional switch)
1345 "Specify the latex-command name and its argument.
1346 If there is a line which begins with string: \"%#!\", the following
1347 strings are assumed to be the latex-command and arguments. The
1348 default value of latex-command is:
1349 tex-command FileName
1350 and if you write \"%#!platex\" in the beginning of certain line.
1351 \"platex \" FileName
1352 will be the latex-command,
1353 and you write \"%#!platex main.tex\" on some line and argument SWITCH
1354 is non-nil, then
1355 \"platex main.tex\"
1357 will be given to the shell."
1358 (let (parent tparent magic)
1359 (setq parent
1360 (cond
1361 (YaTeX-parent-file
1362 (if YaTeX-dos (expand-file-name YaTeX-parent-file)
1363 YaTeX-parent-file))
1364 (t (save-excursion
1365 (YaTeX-visit-main t)
1366 (file-name-nondirectory (buffer-file-name)))))
1367 magic (YaTeX-get-builtin "!")
1368 tparent (file-name-nondirectory parent))
1369 (YaTeX-replace-formats
1370 (cond
1371 (magic
1372 (cond
1373 (switch (if (string-match "\\s [^-]\\S *$" magic) magic
1374 (concat magic " " parent)))
1375 (t (concat (substring magic 0 (string-match "\\s [^-]\\S *$" magic)) " "))))
1376 (t (concat tex-command " " (if switch parent))))
1377 (list (cons "f" tparent)
1378 (cons "r" (substring tparent 0 (rindex tparent ?.)))
1379 (cons "k" (YaTeX-kanji-ptex-mnemonic))))))
1381 (defvar YaTeX-lpr-command-history nil
1382 "Holds command line history of YaTeX-lpr.")
1383 (put 'YaTeX-lpr-command-history 'no-default t)
1384 (defvar YaTeX-lpr-ask-page-range-default t)
1385 (defun YaTeX-lpr (arg)
1386 "Print out.
1387 If prefix arg ARG is non nil, call print driver without
1388 page range description."
1389 (interactive "P")
1390 (or YaTeX-lpr-ask-page-range-default (setq arg (not arg)))
1391 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))
1392 from to (lbuffer "*dvi-printing*") dir)
1393 (setq
1394 cmd
1395 (YaTeX-replace-format
1396 cmd "f"
1397 (if (or arg (not (string-match "%f" cmd)))
1398 ""
1399 (YaTeX-replace-format
1400 dviprint-from-format
1401 "b"
1402 (if (string=
1403 (setq from (read-string "From page(default 1): ")) "")
1404 "1" from))))
1406 (setq
1407 cmd
1408 (YaTeX-replace-format
1409 cmd "t"
1410 (if (or arg (not (string-match "%t" cmd))
1411 (string=
1412 (setq to (read-string "To page(default none): ")) ""))
1413 ""
1414 (YaTeX-replace-format dviprint-to-format "e" to)))
1416 (setq
1417 cmd
1418 (YaTeX-replace-format
1419 cmd "p"
1420 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))
1421 (setq cmd
1422 (read-string-with-history
1423 "Edit command line: "
1424 (format cmd
1425 (if (get 'dvi2-command 'region)
1426 (substring YaTeX-texput-file
1427 0 (rindex YaTeX-texput-file ?.))
1428 (YaTeX-get-preview-file-name)))
1429 'YaTeX-lpr-command-history))
1430 (save-excursion
1431 (YaTeX-visit-main t) ;;change execution directory
1432 (setq dir default-directory)
1433 (YaTeX-showup-buffer
1434 lbuffer 'YaTeX-showup-buffer-bottom-most)
1435 (set-buffer (get-buffer-create lbuffer))
1436 (erase-buffer)
1437 (cd dir) ;for 19
1438 (cond
1439 ((not (fboundp 'start-process))
1440 (call-process shell-file-name "con" "*dvi-printing*" nil
1441 YaTeX-shell-command-option cmd))
1442 (t
1443 (set-process-buffer
1444 (let ((process-connection-type nil))
1445 (start-process "print" "*dvi-printing*" shell-file-name
1446 YaTeX-shell-command-option cmd))
1447 (get-buffer lbuffer))
1448 (message "Starting printing command: %s..." cmd))))))
1450 (defun YaTeX-main-file-p ()
1451 "Return if current buffer is main LaTeX source."
1452 (cond
1453 (YaTeX-parent-file
1454 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))
1455 ((YaTeX-get-builtin "!")
1456 (string-match
1457 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))
1458 (buffer-name)))
1459 (t
1460 (save-excursion
1461 (let ((latex-main-id
1462 (concat "^\\s *" YaTeX-ec-regexp "document\\(style\\|class\\)")))
1463 (or (re-search-backward latex-main-id nil t)
1464 (re-search-forward latex-main-id nil t)))))))
1466 (defun YaTeX-visit-main (&optional setbuf)
1467 "Switch buffer to main LaTeX source.
1468 Use set-buffer instead of switch-to-buffer if the optional argument
1469 SETBUF is t(Use it only from Emacs-Lisp program)."
1470 (interactive "P")
1471 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))
1472 (let ((ff (function (lambda (f)
1473 (if setbuf (set-buffer (find-file-noselect f))
1474 (find-file f)))))
1475 b-in main-file mfa YaTeX-create-file-prefix-g
1476 (hilit-auto-highlight (not setbuf)))
1477 (if (setq b-in (YaTeX-get-builtin "!"))
1478 (setq main-file (YaTeX-guess-parent b-in)))
1479 (if YaTeX-parent-file
1480 (setq main-file ;;(get-file-buffer YaTeX-parent-file)
1481 YaTeX-parent-file))
1482 (if (YaTeX-main-file-p)
1483 (if (interactive-p) (message "I think this is main LaTeX source.") nil)
1484 (cond
1485 ((and ;;(interactive-p)
1486 main-file
1487 (cond ((get-file-buffer main-file)
1488 (cond
1489 (setbuf (set-buffer (get-file-buffer main-file)))
1490 ((get-buffer-window (get-file-buffer main-file))
1491 (select-window
1492 (get-buffer-window (get-file-buffer main-file))))
1493 (t (switch-to-buffer (get-file-buffer main-file)))))
1494 ((file-exists-p main-file)
1495 (funcall ff main-file)))))
1496 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))
1497 ((and main-file
1498 (file-exists-p (setq main-file (concat "../" main-file)))
1499 (or b-in
1500 (y-or-n-p (concat (setq mfa (expand-file-name main-file))
1501 " is main file?:"))))
1502 (setq YaTeX-parent-file mfa)
1503 ;(YaTeX-switch-to-buffer main-file setbuf)
1504 (funcall ff main-file)
1506 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))
1507 (setq YaTeX-parent-file (expand-file-name main-file))
1508 ; (YaTeX-switch-to-buffer main-file setbuf))
1509 (funcall ff main-file))
1510 )))
1511 nil)
1513 (defun YaTeX-guess-parent (command-line)
1514 (setq command-line
1515 (if (string-match "\\s \\([^-]\\S *\\)$" command-line)
1516 (substring command-line (match-beginning 1))
1517 (file-name-nondirectory (buffer-file-name)))
1518 command-line
1519 (concat (if (string-match "\\(.*\\)\\." command-line)
1520 (substring command-line (match-beginning 1) (match-end 1))
1521 command-line)
1522 ".tex")))
1524 (defun YaTeX-visit-main-other-window ()
1525 "Switch to buffer main LaTeX source in other window."
1526 (interactive)
1527 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")
1528 (YaTeX-switch-to-buffer-other-window
1529 (concat (YaTeX-get-preview-file-name) ".tex"))))
1531 (defun YaTeX-save-buffers ()
1532 "Save buffers whose major-mode is equal to current major-mode."
1533 (basic-save-buffer)
1534 (let ((cmm major-mode))
1535 (save-excursion
1536 (mapcar (function
1537 (lambda (buf)
1538 (set-buffer buf)
1539 (if (and (buffer-file-name buf)
1540 (eq major-mode cmm)
1541 (buffer-modified-p buf)
1542 (y-or-n-p (format "Save %s" (buffer-name buf))))
1543 (save-buffer buf))))
1544 (buffer-list)))))
1546 (provide 'yatexprc)