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| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Sat, 13 Jan 2018 20:57:58 +0900 |
| parents | a6a80e2b6f5a |
| children | 8eb15c0f9627 |
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1 ;;; yatexprc.el --- YaTeX process handler -*- coding: sjis -*-
2 ;;;
3 ;;; (c)1993-2018 by HIROSE Yuuji.[yuuji@yatex.org]
4 ;;; Last modified Tue Jan 9 13:18:05 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 (format "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 -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 -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 ((and (equal YaTeX-use-image-preview "png")
465 (YaTeX-executable-find "dvipng"))
466 (list "dvipng %b.dvi")))
467 "*Pipe line of command as a list to create png file from DVI or PDF.
468 %-notation rewritten list:
469 %b basename of target file(\"texput\")
470 %f Output format(\"png\")
471 %d DPI
472 ")
474 (defvar YaTeX-typeset-conv2image-chain-alist
475 (list (cons 'pdf YaTeX-typeset-pdf2image-chain)
476 (cons 'dvi YaTeX-typeset-dvi2image-chain))
477 "Default alist for creating image files from DVI/PDF.
478 The value is generated from YaTeX-typeset-pdf2image-chain and
479 YaTeX-typeset-dvi2image-chain.")
481 (defun YaTeX-popup-image (imagesrc buffer &optional func)
482 (let ((sw (selected-window)) image
483 (data-p (and (> (length imagesrc) 128)
484 (not (file-readable-p imagesrc)))))
485 (save-excursion
486 (cond
487 ((featurep 'image) window-system
488 (YaTeX-showup-buffer ;showup and select
489 (get-buffer-create buffer)
490 (or func 'YaTeX-showup-buffer-bottom-most)
491 t)
492 (remove-images (point-min) (point-max))
493 (erase-buffer)
494 (if data-p
495 (insert-image
496 (setq image (create-image imagesrc nil data-p)))
497 ;; create-image does not re-create img-object for the same file
498 (insert-image-file (expand-file-name imagesrc))
499 (setq image (plist-get (text-properties-at (point)) 'intangible)))
500 (YaTeX-preview-image-mode)
501 (let ((height (1+ (cdr (image-size image)))))
502 (enlarge-window
503 (- (ceiling (min height (/ (frame-height) 2)))
504 (window-height))))
505 (select-window sw))
506 (t ;; Without direct image, display image with image viewer
507 (YaTeX-system
508 (format "%s %s" YaTeX-cmd-view-images target)
509 "YaTeX-region-image"
510 'noask)))
511 )))
513 (defvar YaTeX-typeset-conv2image-process nil "Process of conv2image chain")
514 (defun YaTeX-typeset-conv2image-chain ()
515 (let*((proc (or YaTeX-typeset-process YaTeX-typeset-conv2image-process))
516 (prevname (process-name proc))
517 (texput "texput")
518 (format YaTeX-use-image-preview)
519 (target (concat texput "." format))
520 (math (get 'YaTeX-typeset-conv2image-chain 'math))
521 (dpi (get 'YaTeX-typeset-conv2image-chain 'dpi))
522 (srctype (or (get 'YaTeX-typeset-conv2image-chain 'srctype)
523 (if (file-newer-than-file-p
524 (concat texput ".pdf")
525 (concat texput ".dvi"))
526 'pdf 'dvi)))
527 (chain (cdr (assq srctype YaTeX-typeset-conv2image-chain-alist)))
528 ;; This function is the first evaluation code.
529 ;; If you find these command line does not work
530 ;; on your system, please tell the author
531 ;; which commands should be taken to achieve
532 ;; one-shot png previewing on your system
533 ;; before publishing patch on the Web.
534 ;; Please please please please please.
535 (curproc (member prevname chain))
536 (w (get 'YaTeX-typeset-conv2image-chain 'win))
537 (pwd default-directory)
538 img)
539 (if (not (= (process-exit-status proc) 0))
540 (progn
541 (YaTeX-showup-buffer ;never comes here(?)
542 (current-buffer) 'YaTeX-showup-buffer-bottom-most)
543 (message "Region typesetting FAILED"))
544 (setq command
545 (if curproc (car (cdr-safe curproc)) (car chain)))
546 (if command
547 (let ((cmdline (YaTeX-replace-formats
548 command
549 (list (cons "b" "texput")
550 (cons "f" format)
551 (cons "d" dpi)))))
552 (insert (format "Calling `%s'...\n" cmdline))
553 (set-process-sentinel
554 (setq YaTeX-typeset-conv2image-process
555 (start-process
556 command
557 (current-buffer)
558 shell-file-name YaTeX-shell-command-option
559 cmdline))
560 'YaTeX-typeset-sentinel)
561 (put 'YaTeX-typeset-process 'ppcmd
562 (cons (cons (get-buffer-process (current-buffer))
563 'YaTeX-typeset-conv2image-chain)
564 (get 'YaTeX-typeset-process 'ppcmd))))
565 ;; After all chain executed, display image in current window
566 (YaTeX-popup-image target " *YaTeX-popup-image*")
567 (put 'YaTeX-typeset-conv2image-chain 'elapse
568 (YaTeX-elapsed-time
569 (get 'YaTeX-typeset-conv2image-chain 'start) (current-time)))
570 ))))
573 (defvar YaTeX-typeset-environment-timer nil)
574 (defun YaTeX-typeset-environment-timer ()
575 "Update preview image in the
576 Plist: '(buf begPoint endPoint precedingChar 2precedingChar Substring time)"
577 (let*((plist (get 'YaTeX-typeset-environment-timer 'laststate))
578 (b (nth 0 plist))
579 (s (nth 1 plist))
580 (e (nth 2 plist))
581 (p (nth 3 plist))
582 (q (nth 4 plist))
583 (st (nth 5 plist))
584 (tm (nth 6 plist))
585 (overlay YaTeX-on-the-fly-overlay)
586 (thresh (* 2 (or (get 'YaTeX-typeset-conv2image-chain 'elapse) 1))))
587 (cond
588 ;; In minibuffer, do nothing
589 ((minibuffer-window-active-p (selected-window)) nil)
590 ;; If point went out from last environment, cancel timer
591 ;;;((and (message "s=%d, e=%d, p=%d" s e (point)) nil))
592 ((null (buffer-file-name)) nil) ;;At momentary-string-display, it's nil.
593 ((or (not (eq b (window-buffer (selected-window))))
594 (< (point) s)
595 (not (overlayp overlay))
596 (not (eq (overlay-buffer overlay) (current-buffer)))
597 (> (point) (overlay-end overlay)))
598 (YaTeX-typeset-environment-cancel-auto))
599 ;;;((and (message "e=%d, p=%d t=%s" e (point) (current-time)) nil))
600 ;; If recently called, hold
601 ;;; ((< (YaTeX-elapsed-time tm (current-time)) thresh) nil)
602 ;; If condition changed from last call, do it
603 ((not (string= st (YaTeX-buffer-substring s (overlay-end overlay))))
604 (YaTeX-typeset-environment)))))
607 (defun YaTeX-typeset-environment-by-lmp ()
608 (save-excursion
609 (let ((sw (selected-window)))
610 (goto-char opoint)
611 (latex-math-preview-expression)
612 (select-window sw))))
614 (defun YaTeX-typeset-environment-by-builtin ()
615 (save-excursion
616 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain)))
618 (defvar YaTeX-on-the-fly-math-preview-engine
619 (if (fboundp 'latex-math-preview-expression)
620 'YaTeX-typeset-environment-by-lmp
621 'YaTeX-typeset-environment-by-builtin)
622 "Function symbol to use math-preview.
623 'YaTeX-typeset-environment-by-lmp for using latex-math-preview,
624 'YaTeX-typeset-environment-by-builtin for using yatex-builtin.")
626 (defun YaTeX-typeset-environment-1 ()
627 (require 'yatex23)
628 (let*((math (YaTeX-in-math-mode-p))
629 (dpi (or (YaTeX-get-builtin "IMAGEDPI") (if math "300" "200")))
630 (opoint (point))
631 usetimer)
632 (cond
633 ((and YaTeX-on-the-fly-overlay (overlayp YaTeX-on-the-fly-overlay)
634 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
635 ;; If current position is in on-the-fly overlay,
636 ;; use that region again
637 (setq math (get 'YaTeX-typeset-conv2image-chain 'math))
638 (push-mark (overlay-start YaTeX-on-the-fly-overlay))
639 (goto-char (overlay-end YaTeX-on-the-fly-overlay)))
640 ((YaTeX-region-active-p)
641 nil) ;if region is active, use it
642 (math (setq usetimer YaTeX-on-the-fly-preview-interval)
643 (YaTeX-mark-environment))
644 ((equal (or (YaTeX-inner-environment t) "document") "document")
645 (mark-paragraph))
646 (t (setq usetimer YaTeX-on-the-fly-preview-interval)
647 (YaTeX-mark-environment)))
648 (if YaTeX-use-image-preview
649 (let ((YaTeX-typeset-buffer (concat "*bg:" YaTeX-typeset-buffer))
650 (b (region-beginning)) (e (region-end)))
651 (put 'YaTeX-typeset-conv2image-chain 'math math)
652 (put 'YaTeX-typeset-conv2image-chain 'dpi dpi)
653 (put 'YaTeX-typeset-conv2image-chain 'srctype nil)
654 (put 'YaTeX-typeset-conv2image-chain 'win (selected-window))
655 (put 'YaTeX-typeset-conv2image-chain 'start (current-time))
656 (put 'YaTeX-typeset-environment-timer 'laststate
657 (list (current-buffer) b e (preceding-char)
658 (char-after (- (point) 2))
659 (YaTeX-buffer-substring b e)
660 (current-time)))
661 (if math (funcall YaTeX-on-the-fly-math-preview-engine)
662 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain))
663 (if usetimer (YaTeX-typeset-environment-auto b e)))
664 (YaTeX-typeset-region))))
666 (defun YaTeX-filter-BEGEND ()
667 (let ((begend-info (YaTeX-in-BEGEND-p)))
668 (if begend-info
669 (progn
670 (require 'yatexflt)
671 (YaTeX-filter-pass-to-filter begend-info)
672 ))))
674 (defun YaTeX-typeset-environment ()
675 "Typeset current environment or paragraph.
676 If region activated, use it."
677 (interactive)
678 (let ((md (match-data)))
679 (unwind-protect
680 (save-excursion
681 (or (YaTeX-filter-BEGEND)
682 (YaTeX-typeset-environment-1)))
683 (store-match-data md))))
686 (defvar YaTeX-on-the-fly-preview-interval (string-to-number "0.9")
687 "*Control the on-the-fly update of preview environment by an image.
688 Nil disables on-the-fly update. Otherwise on-the-fly update is enabled
689 with update interval specified by this value.")
691 (defun YaTeX-typeset-environment-auto (beg end)
692 "Turn on on-the-fly preview-image"
693 (if YaTeX-typeset-environment-timer
694 (cancel-timer YaTeX-typeset-environment-timer))
695 (if YaTeX-on-the-fly-overlay
696 (move-overlay YaTeX-on-the-fly-overlay beg end)
697 (overlay-put
698 (setq YaTeX-on-the-fly-overlay (make-overlay beg end))
699 'face 'YaTeX-on-the-fly-activated-face))
700 (setq YaTeX-typeset-environment-timer
701 (run-with-idle-timer
702 (max (string-to-number "0.1")
703 (cond
704 ((numberp YaTeX-on-the-fly-preview-interval)
705 YaTeX-on-the-fly-preview-interval)
706 ((stringp YaTeX-on-the-fly-preview-interval)
707 (string-to-number YaTeX-on-the-fly-preview-interval))
708 (t 1)))
709 t 'YaTeX-typeset-environment-timer)))
711 (defun YaTeX-typeset-environment-activate-onthefly ()
712 (if (get-text-property (point) 'onthefly)
713 (save-excursion
714 (if YaTeX-typeset-environment-timer
715 (progn
716 (cancel-timer YaTeX-typeset-environment-timer)
717 (setq YaTeX-typeset-environment-timer nil)))
718 (if (YaTeX-on-begin-end-p)
719 (if (or (match-beginning 1) (match-beginning 3)) ;on beginning
720 (goto-char (match-end 0))
721 (goto-char (match-beginning 0))))
722 (YaTeX-typeset-environment))))
724 (defun YaTeX-on-the-fly-cancel ()
725 "Reset on-the-fly stickiness"
726 (interactive)
727 (YaTeX-typeset-environment-cancel-auto 'stripoff)
728 t) ;t for kill-*
730 (defun YaTeX-typeset-environment-cancel-auto (&optional stripoff)
731 "Cancel typeset-environment timer."
732 (interactive)
733 (if YaTeX-typeset-environment-timer
734 (cancel-timer YaTeX-typeset-environment-timer))
735 (setq YaTeX-typeset-environment-timer
736 (run-with-idle-timer
737 (string-to-number "0.1")
738 t
739 'YaTeX-typeset-environment-activate-onthefly))
740 (let ((ov YaTeX-on-the-fly-overlay))
741 (if stripoff
742 (remove-text-properties (overlay-start ov)
743 (1- (overlay-end ov))
744 '(onthefly))
745 (put-text-property (overlay-start YaTeX-on-the-fly-overlay)
746 (1- (overlay-end YaTeX-on-the-fly-overlay))
747 'onthefly
748 t))
749 (delete-overlay ov)
750 (message "On-the-fly preview deactivated")))
752 (defun YaTeX-typeset-buffer (&optional pp)
753 "Typeset whole buffer.
754 If %#! usage says other buffer is main text,
755 visit main buffer to confirm if its includeonly list contains current
756 buffer's file. And if it doesn't contain editing text, ask user which
757 action wants to be done, A:Add list, R:Replace list, %:comment-out list.
758 If optional argument PP given as string, PP is considered as post-process
759 command and call it with the same command argument as typesetter without
760 last extension.
761 eg. if PP is \"dvipdfmx\", called commands as follows.
762 platex foo.tex
763 dvipdfmx foo
764 PP command will be called iff typeset command exit successfully"
765 (interactive)
766 (YaTeX-save-buffers)
767 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))
768 (mydir (file-name-directory (buffer-file-name)))
769 (cmd (YaTeX-get-latex-command t)) pparg ppcmd bibcmd
770 (cb (current-buffer)))
771 (setq pparg (substring cmd 0 (string-match "[;&]" cmd)) ;rm multistmt
772 pparg (substring pparg (rindex pparg ? )) ;get last arg
773 pparg (substring pparg 0 (rindex pparg ?.)) ;rm ext
774 bibcmd (YaTeX-replace-format
775 (or (YaTeX-get-builtin "BIBTEX") bibtex-command)
776 "k" (YaTeX-kanji-ptex-mnemonic)))
777 (or (string-match "\\s [^-]" bibcmd) ;if bibcmd has no argument,
778 (setq bibcmd (concat bibcmd pparg))) ;append argument(== %#!)
779 (and pp
780 (stringp pp)
781 (setq ppcmd (concat pp pparg)))
782 (if (YaTeX-main-file-p) nil
783 (save-excursion
784 (YaTeX-visit-main t) ;search into main buffer
785 (save-excursion
786 (push-mark (point) t)
787 (goto-char (point-min))
788 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)
789 (re-search-backward "^[ ]*\\\\includeonly{" nil t))
790 (let*
791 ((b (progn (skip-chars-forward "^{") (point)))
792 (e (progn (skip-chars-forward "^}") (1+ (point))))
793 (s (buffer-substring b e)) c
794 (pardir (file-name-directory (buffer-file-name))))
795 (if (string-match (concat "[{,/]" me "[,}]") s)
796 nil ; Nothing to do when it's already in includeonly.
797 (ding)
798 (switch-to-buffer (current-buffer));Display this buffer.
799 (setq
800 me ;;Rewrite my name(me) to contain sub directory name.
801 (concat
802 (if (string-match pardir mydir) ;if mydir is child of main
803 (substring mydir (length pardir)) ;cut absolute path
804 mydir) ;else concat absolute path name.
805 me))
806 (message
807 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "
808 me)
809 (setq c (read-char))
810 (cond
811 ((= c ?a)
812 (goto-char (1+ b))
813 (insert me (if (string= s "{}") "" ",")))
814 ((= c ?r)
815 (delete-region (1+ b) (1- e)) (insert me))
816 ((= c ?%)
817 (beginning-of-line) (insert "%"))
818 (t nil))
819 (basic-save-buffer))))
820 (exchange-point-and-mark)))
821 (switch-to-buffer cb)) ;for 19
822 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
823 (put 'dvi2-command 'region nil)))
825 (defvar YaTeX-call-command-history nil
826 "Holds history list of YaTeX-call-command-on-file.")
827 (put 'YaTeX-call-command-history 'no-default t)
828 (defun YaTeX-call-command-on-file (base-cmd buffer &optional file)
829 "Call external command BASE-CMD in the BUFFER.
830 By default, pass the basename of current file. Optional 3rd argument
831 FILE changes the default file name."
832 (YaTeX-save-buffers)
833 (let ((default (concat base-cmd " "
834 (let ((me (file-name-nondirectory
835 (or file buffer-file-name))))
836 (if (string-match "\\.tex" me)
837 (substring me 0 (match-beginning 0))
838 me)))))
839 (or YaTeX-call-command-history
840 (setq YaTeX-call-command-history (list default)))
841 (YaTeX-typeset
842 (read-string-with-history
843 "Call command: "
844 (car YaTeX-call-command-history)
845 'YaTeX-call-command-history)
846 buffer)))
848 (defvar YaTeX-call-builtin-on-file)
849 (make-variable-buffer-local 'YaTeX-call-builtin-on-file)
850 (defun YaTeX-call-builtin-on-file (builtin-type &optional default update)
851 "Call command on file specified by BUILTIN-TYPE."
852 (YaTeX-save-buffers)
853 (let*((main (or YaTeX-parent-file
854 (save-excursion (YaTeX-visit-main t) buffer-file-name)))
855 (mainroot (file-name-nondirectory (substring main 0 (rindex main ?.))))
856 (alist YaTeX-call-builtin-on-file)
857 (b-in (or (YaTeX-get-builtin builtin-type)
858 (cdr (assoc builtin-type alist))))
859 (command b-in))
860 (if (or update (null b-in))
861 (progn
862 (setq command (read-string-with-history
863 (format "%s command: " builtin-type)
864 (or b-in
865 (format "%s %s" default mainroot))
866 'YaTeX-call-command-history))
867 (if (or update (null b-in))
868 (if (y-or-n-p "Memorize this command line in this file? ")
869 (YaTeX-getset-builtin builtin-type command) ;keep in a file
870 (setq YaTeX-call-builtin-on-file ;keep in memory
871 (cons (cons builtin-type command)
872 (delete (assoc builtin-type alist) alist)))
873 (message "`%s' kept in memory. Type `%s %s' to override."
874 command
875 (key-description
876 (car (where-is-internal 'universal-argument)))
877 (key-description (this-command-keys)))
878 (sit-for 2)))))
879 (YaTeX-typeset
880 (YaTeX-replace-format command "k" (YaTeX-kanji-ptex-mnemonic))
881 (format " *YaTeX-%s*" (downcase builtin-type))
882 builtin-type builtin-type)))
884 (defun YaTeX-kill-typeset-process (proc)
885 "Kill process PROC after sending signal to PROC.
886 PROC should be process identifier."
887 (cond
888 ((not (fboundp 'start-process))
889 (error "This system can't have concurrent process."))
890 ((or (null proc) (not (eq (process-status proc) 'run)))
891 (message "Typesetting process is not running."))
892 (t
893 (save-excursion
894 (set-buffer (process-buffer proc))
895 (save-excursion
896 (goto-char (point-max))
897 (beginning-of-line)
898 (if (looking-at "\\? +$")
899 (let ((mp (point-max)))
900 (process-send-string proc "x\n")
901 (while (= mp (point-max)) (sit-for 1))))))
902 (if (eq (process-status proc) 'run)
903 (progn
904 (interrupt-process proc)
905 (delete-process proc))))))
907 (defun YaTeX-system (command name &optional noask basedir)
908 "Execute some COMMAND with process name `NAME'. Not a official function.
909 Optional third argument NOASK skip query when privious process running.
910 Optional fourth argument BASEDIR changes default-directory there."
911 (save-excursion
912 (let ((df default-directory)
913 (buffer (get-buffer-create (format " *%s*" name)))
914 proc status)
915 (set-buffer buffer)
916 (setq default-directory (cd (or basedir df)))
917 (erase-buffer)
918 (insert (format "Calling `%s'...\n" command)
919 "==Kill this buffer to STOP process==\n")
920 (YaTeX-showup-buffer buffer 'YaTeX-showup-buffer-bottom-most)
921 (if (not (fboundp 'start-process))
922 (call-process
923 shell-file-name nil buffer nil YaTeX-shell-command-option command)
924 (if (and (setq proc (get-buffer-process buffer))
925 (setq status (process-status proc))
926 (eq status 'run)
927 (not noask)
928 (not
929 (y-or-n-p (format "Process %s is running. Continue?" buffer))))
930 nil
931 (if (eq status 'run)
932 (progn (interrupt-process proc) (delete-process proc)))
933 (set-process-buffer
934 (start-process
935 name buffer shell-file-name YaTeX-shell-command-option command)
936 (get-buffer buffer)))))))
938 (defvar YaTeX-default-paper-type "a4"
939 "*Default paper type.")
940 (defconst YaTeX-paper-type-alist
941 '(("a4paper" . "a4")
942 ("a5paper" . "a5")
943 ("b4paper" . "b4")
944 ("b5paper" . "b5"))
945 "Holds map of options and paper types.")
946 (defconst YaTeX-dvips-paper-option-alist
947 '(("a4" . "-t a4")
948 ("a5" . "-t a5")
949 ("b4" . "-t b4")
950 ("b5" . "-t b5")
951 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.
952 ("a5r" . "-t landscape")
953 ("b4r" . "-t landscape")
954 ("b5r" . "-t landscape"))
955 "Holds map of dvips options and paper types.")
956 (defun YaTeX-get-paper-type ()
957 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."
958 (save-excursion
959 (YaTeX-visit-main t)
960 (goto-char (point-min))
961 (let ((opts
962 (if (re-search-forward
963 "^[ \t]*\\\\document\\(style\\|class\\)[ \t]*\\[\\([^]]*\\)\\]" nil t)
964 (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*"))))
965 (concat
966 (catch 'found-paper
967 (mapcar (lambda (pair)
968 (if (YaTeX-member (car pair) opts)
969 (throw 'found-paper (cdr pair))))
970 YaTeX-paper-type-alist)
971 YaTeX-default-paper-type)
972 (if (YaTeX-member "landscape" opts) (if YaTeX-dos "L" "r") "")))))
974 (defvar YaTeX-preview-command-history nil
975 "Holds minibuffer history of preview command.")
976 (put 'YaTeX-preview-command-history 'no-default t)
977 (defvar YaTeX-preview-file-history nil
978 "Holds minibuffer history of file to preview.")
979 (put 'YaTeX-preview-file-history 'no-default t)
980 (defun YaTeX-preview-default-previewer ()
981 "Return default previewer for this document"
982 (YaTeX-replace-format
983 (if (eq (get 'dvi2-command 'format) 'pdf)
984 (or (YaTeX-get-builtin "PDFVIEW")
985 tex-pdfview-command)
986 (or (YaTeX-get-builtin "PREVIEW")
987 dvi2-command))
988 "p" (format (cond
989 (YaTeX-dos "-y:%s")
990 (t "-paper %s"))
991 (YaTeX-get-paper-type))))
992 (defun YaTeX-preview-default-main (command)
993 "Return default preview target file"
994 (if (get 'dvi2-command 'region)
995 (substring YaTeX-texput-file
996 0 (rindex YaTeX-texput-file ?.))
997 (YaTeX-get-preview-file-name command)))
998 (defun YaTeX-preview (preview-command preview-file &optional as-default)
999 "Execute xdvi (or other) to tex-preview."
1000 (interactive
1001 (let* ((previewer (YaTeX-preview-default-previewer))
1002 (as-default current-prefix-arg)
1003 (command (if as-default
1004 previewer
1005 (read-string-with-history
1006 "Preview command: "
1007 previewer
1008 'YaTeX-preview-command-history)))
1009 (target (YaTeX-preview-default-main command))
1010 (file (if as-default
1011 target
1012 (read-string-with-history
1013 "Preview file: "
1014 target
1015 'YaTeX-preview-file-history))))
1016 (list command file)))
1017 (setq dvi2-command preview-command) ;`dvi2-command' is buffer local
1018 (save-excursion
1019 (YaTeX-visit-main t)
1020 (if YaTeX-dos (setq preview-file (expand-file-name preview-file)))
1021 (let ((pbuffer "*dvi-preview*") (dir default-directory))
1022 (YaTeX-showup-buffer
1023 pbuffer 'YaTeX-showup-buffer-bottom-most)
1024 (set-buffer (get-buffer-create pbuffer))
1025 (erase-buffer)
1026 (setq default-directory dir) ;for 18
1027 (cd dir) ;for 19
1028 (cond
1029 ((not (fboundp 'start-process)) ;if MS-DOS
1030 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor
1031 (call-process shell-file-name "con" "*dvi-preview*" nil
1032 YaTeX-shell-command-option
1033 (concat preview-command " " preview-file))
1034 (send-string-to-terminal "\e[>5l") ;show cursor
1035 (redraw-display))
1036 ((and (string-match "dviout" preview-command) ;maybe on `kon'
1037 (stringp (getenv "TERM"))
1038 (string-match "^kon" (getenv "TERM")))
1039 (call-process shell-file-name "con" "*dvi-preview*" nil
1040 YaTeX-shell-command-option
1041 (concat preview-command " " preview-file)))
1042 (t ;if UNIX
1043 (set-process-buffer
1044 (let ((process-connection-type nil))
1045 (start-process "preview" "*dvi-preview*" shell-file-name
1046 YaTeX-shell-command-option
1047 (concat preview-command " " preview-file)))
1048 (get-buffer pbuffer))
1049 (message
1050 (concat "Starting " preview-command
1051 " to preview " preview-file)))))))
1053 (defvar YaTeX-xdvi-remote-program "xdvi")
1054 (defun YaTeX-xdvi-remote-search (&optional region-mode)
1055 "Search string at the point on xdvi -remote window.
1056 Non-nil for optional argument REGION-MODE specifies the search string
1057 by region."
1058 (interactive "P")
1059 (let ((pb " *xdvi*") str proc)
1060 (save-excursion
1061 (if region-mode
1062 (setq str (buffer-substring (region-beginning) (region-end)))
1063 (setq str (buffer-substring
1064 (point)
1065 (progn (skip-chars-forward "^\n\\\\}") (point)))))
1066 (message "Searching `%s'..." str)
1067 (if (boundp 'MULE)
1068 (define-program-coding-system
1069 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)
1070 *euc-japan*))
1071 (setq proc
1072 (start-process
1073 "xdvi" pb YaTeX-xdvi-remote-program
1074 "-remote" (format "SloppySearch(%s) " str)
1075 (concat (YaTeX-get-preview-file-name) ".dvi")))
1076 (message "Searching `%s'...Done" str))))
1078 (defun YaTeX-preview-jlfmt-xdvi ()
1079 "Call xdvi -sourceposition to DVI corresponding to current main file"
1080 (interactive))
1082 (defun YaTeX-preview-jump-line ()
1083 "Call jump-line function of various previewer on current main file"
1084 (interactive)
1085 (save-excursion
1086 (save-restriction
1087 (widen)
1088 (let*((pf (or YaTeX-parent-file
1089 (save-excursion (YaTeX-visit-main t) (buffer-file-name))))
1090 (pdir (file-name-directory pf))
1091 (bnr (substring pf 0 (string-match "\\....$" pf)))
1092 ;(cf (file-relative-name (buffer-file-name) pdir))
1093 (cf (buffer-file-name)) ;2016-01-08
1094 (buffer (get-buffer-create " *preview-jump-line*"))
1095 (line (count-lines (point-min) (point-end-of-line)))
1096 (previewer (YaTeX-preview-default-previewer))
1097 (cmd (cond
1098 ((string-match "xdvi" previewer)
1099 (format "%s -nofork -sourceposition '%d %s' %s.dvi"
1100 YaTeX-xdvi-remote-program
1101 line cf bnr))
1102 ((string-match "Skim" previewer)
1103 (format "%s %d '%s.pdf' '%s'"
1104 YaTeX-cmd-displayline line bnr cf))
1105 ((string-match "evince" previewer)
1106 (format "%s '%s.pdf' %d '%s'"
1107 "fwdevince" bnr line cf))
1108 ;;
1109 ;; These lines below for other PDF viewer is not confirmed
1110 ;; yet. If you find correct command line, PLEASE TELL
1111 ;; IT TO THE AUTHOR before publishing patch on the web.
1112 ;; ..PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE..
1113 ((string-match "sumatra" previewer) ;;??
1114 (format "%s \"%s.pdf\" -forward-search \"%s\" %d"
1115 ;;Send patch to the author, please
1116 previewer bnr cf line))
1117 ((string-match "qpdfview" previewer) ;;??
1118 (format "%s '%s.pdf#src:%s:%d:0'"
1119 ;;Send patch to the author, please
1120 previewer bnr cf line))
1121 ((string-match "okular" previewer) ;;??
1122 (format "%s '%s.pdf#src:%d %s'"
1123 ;;Send patch to the author, please
1124 previewer bnr line cf))
1125 )))
1126 (YaTeX-system cmd "jump-line" 'noask pdir)))))
1128 (defun YaTeX-goto-corresponding-viewer ()
1129 (let ((cmd (or (YaTeX-get-builtin "!") tex-command)))
1130 (if (string-match "-src\\|synctex=" cmd)
1131 (progn
1132 (YaTeX-preview-jump-line)
1133 t) ;for YaTeX-goto-corresponding-*
1134 nil)))
1136 (defun YaTeX-set-virtual-error-position (file-sym line-sym)
1137 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."
1138 (cond
1139 ((and (get 'dvi2-command 'region)
1140 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))
1141 (set file-sym (get 'dvi2-command 'file))
1142 (set line-sym
1143 (+ (- (apply '- (get 'dvi2-command 'offset)))
1144 (symbol-value line-sym)
1145 -1)))))
1147 (defun YaTeX-prev-error ()
1148 "Visit position of previous typeset error or warning.
1149 To avoid making confliction of line numbers by editing, jump to
1150 error or warning lines in reverse order."
1151 (interactive)
1152 (let ((cur-buf (save-excursion (YaTeX-visit-main t) (buffer-name)))
1153 (cur-win (selected-window))
1154 tsb-frame-selwin
1155 b0 bound errorp error-line typeset-win error-buffer error-win)
1156 (if (null (get-buffer YaTeX-typeset-buffer))
1157 (error "There is no typesetting buffer."))
1158 (and (fboundp 'selected-frame)
1159 (setq typeset-win (get-buffer-window YaTeX-typeset-buffer t))
1160 (setq tsb-frame-selwin (frame-selected-window typeset-win)))
1162 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1163 (if (and (markerp YaTeX-typeset-marker)
1164 (eq (marker-buffer YaTeX-typeset-marker) (current-buffer)))
1165 (setq bound YaTeX-typeset-marker))
1166 (setq typeset-win (selected-window))
1167 (if (re-search-backward
1168 (concat "\\(" latex-error-regexp "\\)\\|\\("
1169 latex-warning-regexp "\\)")
1170 bound t)
1171 (setq errorp (match-beginning 1))
1172 (select-window cur-win)
1173 (error "No more errors on %s" cur-buf))
1174 (goto-char (setq b0 (match-beginning 0)))
1175 (skip-chars-forward "^0-9" (match-end 0))
1176 (setq error-line
1177 (YaTeX-str2int
1178 (buffer-substring
1179 (point)
1180 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))
1181 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))
1182 (if (or (null error-line) (equal 0 error-line))
1183 (error "Can't detect error position."))
1184 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)
1186 (select-window typeset-win)
1187 (skip-chars-backward "0-9")
1188 (recenter (/ (window-height) 2))
1189 (sit-for 1)
1190 (goto-char b0)
1191 (and tsb-frame-selwin (select-window tsb-frame-selwin)) ;restore selwin
1193 (setq error-win (get-buffer-window error-buffer))
1194 (select-window cur-win)
1195 (cond
1196 (t (goto-buffer-window error-buffer)
1197 (if (fboundp 'raise-frame)
1198 (let ((edit-frame (window-frame (selected-window))))
1199 (raise-frame edit-frame)
1200 (select-frame edit-frame)))
1201 )
1202 (error-win (select-window error-win))
1203 ((eq (get-lru-window) typeset-win)
1204 (YaTeX-switch-to-buffer error-buffer))
1205 (t (select-window (get-lru-window))
1206 (YaTeX-switch-to-buffer error-buffer)))
1207 (setq error-win (selected-window))
1208 (goto-line error-line)
1209 (message "LaTeX %s in `%s' on line: %d."
1210 (if errorp "error" "warning")
1211 error-buffer error-line)
1212 (select-window error-win)))
1214 (defun YaTeX-jump-error-line ()
1215 "Jump to corresponding line on latex command's error message."
1216 (interactive)
1217 (let (error-line error-file error-buf)
1218 (save-excursion
1219 (beginning-of-line)
1220 (setq error-line (re-search-forward "l[ ines]*\\.?\\([1-9][0-9]*\\)"
1221 (point-end-of-line) t)))
1222 (if (null error-line)
1223 (if (eobp) (insert (this-command-keys))
1224 (error "No line number expression."))
1225 (goto-char (match-beginning 0))
1226 (setq error-line (YaTeX-str2int
1227 (buffer-substring (match-beginning 1) (match-end 1)))
1228 error-file (expand-file-name
1229 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))
1230 (YaTeX-set-virtual-error-position 'error-file 'error-line)
1231 (setq error-buf (YaTeX-switch-to-buffer error-file t)))
1232 (if (null error-buf)
1233 (error "`%s' is not found in this directory." error-file))
1234 (YaTeX-showup-buffer error-buf nil t)
1235 (goto-line error-line)))
1237 (defun YaTeX-send-string ()
1238 "Send string to current typeset process."
1239 (interactive)
1240 (if (and (eq (process-status YaTeX-typeset-process) 'run)
1241 (>= (point) (process-mark YaTeX-typeset-process)))
1242 (let ((b (process-mark YaTeX-typeset-process))
1243 (e (point-end-of-line)))
1244 (goto-char b)
1245 (skip-chars-forward " \t" e)
1246 (setq b (point))
1247 (process-send-string
1248 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))
1249 (goto-char e)
1250 (insert "\n")
1251 (set-marker (process-mark YaTeX-typeset-process) (point))
1252 (insert " "))
1253 (ding)))
1255 (defun YaTeX-view-error ()
1256 (interactive)
1257 (if (null (get-buffer YaTeX-typeset-buffer))
1258 (message "No typeset buffer found.")
1259 (let ((win (selected-window)))
1260 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1261 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is
1262 ;; automatically scrolled up at typesetting.
1263 ;;(goto-char (point-max))
1264 ;;(forward-line -1)
1265 ;;(recenter -1)
1266 (select-window win))))
1268 (defun YaTeX-get-error-file (default)
1269 "Get current processing file from typesetting log."
1270 (save-excursion
1271 (let(s)
1272 (condition-case () (up-list -1)
1273 (error
1274 (let ((list 0) found)
1275 (while
1276 (and (<= list 0) (not found)
1277 (re-search-backward "\\((\\)\\|\\()\\)" nil t))
1278 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.
1279 (setq list (1- list)) ;open paren
1280 (setq list (1+ list))
1281 (if (= list 1)
1282 (if (looking-at "\\([^,{}%]+\.\\)tex\\|sty")
1283 (setq found t)
1284 (setq list (1- list)))))))))
1285 (setq s
1286 (buffer-substring
1287 (progn (forward-char 1) (point))
1288 (if (re-search-forward
1289 "\\.\\(tex\\|sty\\|ltx\\)\\>" nil (point-end-of-line))
1290 (match-end 0)
1291 (skip-chars-forward "^ \n" (point-end-of-line))
1292 (point))))
1293 (if (string= "" s) default s))))
1295 (defun YaTeX-put-nonstopmode ()
1296 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
1297 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)
1298 nil ;if already written in text then do nothing
1299 (save-excursion
1300 (YaTeX-visit-main t)
1301 (goto-char (point-min))
1302 (insert "\\nonstopmode{}%_YaTeX_%\n")
1303 (if (buffer-file-name) (basic-save-buffer))))))
1305 (defun YaTeX-remove-nonstopmode ()
1306 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed
1307 (save-excursion
1308 (YaTeX-visit-main t)
1309 (goto-char (point-min))
1310 (forward-line 1)
1311 (narrow-to-region (point-min) (point))
1312 (goto-char (point-min))
1313 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")
1314 (widen))))
1316 (defvar YaTeX-dvi2-command-ext-alist
1317 '(("[agxk]dvi\\|dviout" . ".dvi")
1318 ("ghostview\\|gv" . ".ps")
1319 ("acroread\\|[xk]pdf\\|pdfopen\\|Preview\\|TeXShop\\|Skim\\|evince\\|atril\\|xreader\\|mupdf\\|zathura\\|okular" . ".pdf")))
1321 (defun YaTeX-get-preview-file-name (&optional preview-command)
1322 "Get file name to preview by inquiring YaTeX-get-latex-command"
1323 (if (null preview-command) (setq preview-command dvi2-command))
1324 (let* ((latex-cmd (YaTeX-get-latex-command t))
1325 (rin (rindex latex-cmd ? ))
1326 (fname (if rin (substring latex-cmd (1+ rin)) ""))
1327 (r (YaTeX-assoc-regexp preview-command YaTeX-dvi2-command-ext-alist))
1328 (ext (if r (cdr r) "")))
1329 (and (null r)
1330 (eq (get 'dvi2-command 'format) 'pdf)
1331 (setq ext ".pdf"))
1332 (concat
1333 (if (string= fname "")
1334 (setq fname (substring (file-name-nondirectory
1335 (buffer-file-name))
1336 0 -4))
1337 (setq fname (substring fname 0 (rindex fname ?.))))
1338 ext)))
1340 (defun YaTeX-get-latex-command (&optional switch)
1341 "Specify the latex-command name and its argument.
1342 If there is a line which begins with string: \"%#!\", the following
1343 strings are assumed to be the latex-command and arguments. The
1344 default value of latex-command is:
1345 tex-command FileName
1346 and if you write \"%#!platex\" in the beginning of certain line.
1347 \"platex \" FileName
1348 will be the latex-command,
1349 and you write \"%#!platex main.tex\" on some line and argument SWITCH
1350 is non-nil, then
1351 \"platex main.tex\"
1353 will be given to the shell."
1354 (let (parent tparent magic)
1355 (setq parent
1356 (cond
1357 (YaTeX-parent-file
1358 (if YaTeX-dos (expand-file-name YaTeX-parent-file)
1359 YaTeX-parent-file))
1360 (t (save-excursion
1361 (YaTeX-visit-main t)
1362 (file-name-nondirectory (buffer-file-name)))))
1363 magic (YaTeX-get-builtin "!")
1364 tparent (file-name-nondirectory parent))
1365 (YaTeX-replace-formats
1366 (cond
1367 (magic
1368 (cond
1369 (switch (if (string-match "\\s [^-]\\S *$" magic) magic
1370 (concat magic " " parent)))
1371 (t (concat (substring magic 0 (string-match "\\s [^-]\\S *$" magic)) " "))))
1372 (t (concat tex-command " " (if switch parent))))
1373 (list (cons "f" tparent)
1374 (cons "r" (substring tparent 0 (rindex tparent ?.)))
1375 (cons "k" (YaTeX-kanji-ptex-mnemonic))))))
1377 (defvar YaTeX-lpr-command-history nil
1378 "Holds command line history of YaTeX-lpr.")
1379 (put 'YaTeX-lpr-command-history 'no-default t)
1380 (defvar YaTeX-lpr-ask-page-range-default t)
1381 (defun YaTeX-lpr (arg)
1382 "Print out.
1383 If prefix arg ARG is non nil, call print driver without
1384 page range description."
1385 (interactive "P")
1386 (or YaTeX-lpr-ask-page-range-default (setq arg (not arg)))
1387 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))
1388 from to (lbuffer "*dvi-printing*") dir)
1389 (setq
1390 cmd
1391 (YaTeX-replace-format
1392 cmd "f"
1393 (if (or arg (not (string-match "%f" cmd)))
1394 ""
1395 (YaTeX-replace-format
1396 dviprint-from-format
1397 "b"
1398 (if (string=
1399 (setq from (read-string "From page(default 1): ")) "")
1400 "1" from))))
1401 )
1402 (setq
1403 cmd
1404 (YaTeX-replace-format
1405 cmd "t"
1406 (if (or arg (not (string-match "%t" cmd))
1407 (string=
1408 (setq to (read-string "To page(default none): ")) ""))
1409 ""
1410 (YaTeX-replace-format dviprint-to-format "e" to)))
1411 )
1412 (setq
1413 cmd
1414 (YaTeX-replace-format
1415 cmd "p"
1416 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))
1417 (setq cmd
1418 (read-string-with-history
1419 "Edit command line: "
1420 (format cmd
1421 (if (get 'dvi2-command 'region)
1422 (substring YaTeX-texput-file
1423 0 (rindex YaTeX-texput-file ?.))
1424 (YaTeX-get-preview-file-name)))
1425 'YaTeX-lpr-command-history))
1426 (save-excursion
1427 (YaTeX-visit-main t) ;;change execution directory
1428 (setq dir default-directory)
1429 (YaTeX-showup-buffer
1430 lbuffer 'YaTeX-showup-buffer-bottom-most)
1431 (set-buffer (get-buffer-create lbuffer))
1432 (erase-buffer)
1433 (cd dir) ;for 19
1434 (cond
1435 ((not (fboundp 'start-process))
1436 (call-process shell-file-name "con" "*dvi-printing*" nil
1437 YaTeX-shell-command-option cmd))
1438 (t
1439 (set-process-buffer
1440 (let ((process-connection-type nil))
1441 (start-process "print" "*dvi-printing*" shell-file-name
1442 YaTeX-shell-command-option cmd))
1443 (get-buffer lbuffer))
1444 (message "Starting printing command: %s..." cmd))))))
1446 (defun YaTeX-main-file-p ()
1447 "Return if current buffer is main LaTeX source."
1448 (cond
1449 (YaTeX-parent-file
1450 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))
1451 ((YaTeX-get-builtin "!")
1452 (string-match
1453 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))
1454 (buffer-name)))
1455 (t
1456 (save-excursion
1457 (let ((latex-main-id
1458 (concat "^\\s *" YaTeX-ec-regexp "document\\(style\\|class\\)")))
1459 (or (re-search-backward latex-main-id nil t)
1460 (re-search-forward latex-main-id nil t)))))))
1462 (defun YaTeX-visit-main (&optional setbuf)
1463 "Switch buffer to main LaTeX source.
1464 Use set-buffer instead of switch-to-buffer if the optional argument
1465 SETBUF is t(Use it only from Emacs-Lisp program)."
1466 (interactive "P")
1467 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))
1468 (let ((ff (function (lambda (f)
1469 (if setbuf (set-buffer (find-file-noselect f))
1470 (find-file f)))))
1471 b-in main-file mfa YaTeX-create-file-prefix-g
1472 (hilit-auto-highlight (not setbuf)))
1473 (if (setq b-in (YaTeX-get-builtin "!"))
1474 (setq main-file (YaTeX-guess-parent b-in)))
1475 (if YaTeX-parent-file
1476 (setq main-file ;;(get-file-buffer YaTeX-parent-file)
1477 YaTeX-parent-file))
1478 (if (YaTeX-main-file-p)
1479 (if (interactive-p) (message "I think this is main LaTeX source.") nil)
1480 (cond
1481 ((and ;;(interactive-p)
1482 main-file
1483 (cond ((get-file-buffer main-file)
1484 (cond
1485 (setbuf (set-buffer (get-file-buffer main-file)))
1486 ((get-buffer-window (get-file-buffer main-file))
1487 (select-window
1488 (get-buffer-window (get-file-buffer main-file))))
1489 (t (switch-to-buffer (get-file-buffer main-file)))))
1490 ((file-exists-p main-file)
1491 (funcall ff main-file)))))
1492 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))
1493 ((and main-file
1494 (file-exists-p (setq main-file (concat "../" main-file)))
1495 (or b-in
1496 (y-or-n-p (concat (setq mfa (expand-file-name main-file))
1497 " is main file?:"))))
1498 (setq YaTeX-parent-file mfa)
1499 ;(YaTeX-switch-to-buffer main-file setbuf)
1500 (funcall ff main-file)
1501 )
1502 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))
1503 (setq YaTeX-parent-file (expand-file-name main-file))
1504 ; (YaTeX-switch-to-buffer main-file setbuf))
1505 (funcall ff main-file))
1506 )))
1507 nil)
1509 (defun YaTeX-guess-parent (command-line)
1510 (setq command-line
1511 (if (string-match "\\s \\([^-]\\S *\\)$" command-line)
1512 (substring command-line (match-beginning 1))
1513 (file-name-nondirectory (buffer-file-name)))
1514 command-line
1515 (concat (if (string-match "\\(.*\\)\\." command-line)
1516 (substring command-line (match-beginning 1) (match-end 1))
1517 command-line)
1518 ".tex")))
1520 (defun YaTeX-visit-main-other-window ()
1521 "Switch to buffer main LaTeX source in other window."
1522 (interactive)
1523 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")
1524 (YaTeX-switch-to-buffer-other-window
1525 (concat (YaTeX-get-preview-file-name) ".tex"))))
1527 (defun YaTeX-save-buffers ()
1528 "Save buffers whose major-mode is equal to current major-mode."
1529 (basic-save-buffer)
1530 (let ((cmm major-mode))
1531 (save-excursion
1532 (mapcar (function
1533 (lambda (buf)
1534 (set-buffer buf)
1535 (if (and (buffer-file-name buf)
1536 (eq major-mode cmm)
1537 (buffer-modified-p buf)
1538 (y-or-n-p (format "Save %s" (buffer-name buf))))
1539 (save-buffer buf))))
1540 (buffer-list)))))
1542 (provide 'yatexprc)