yatex
view yatexprc.el @ 405:6b0d090840c1
YaTeX-on-begin-end-p: regex group 1,3 have `begin' patterns, 2,4 for `end'
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Sun, 18 Jan 2015 22:24:41 +0900 |
| parents | d8d66ed51034 |
| children | acfa7d11b5c3 |
line source
1 ;;; yatexprc.el --- YaTeX process handler -*- coding: sjis -*-
2 ;;;
3 ;;; (c)1993-2015 by HIROSE Yuuji.[yuuji@yatex.org]
4 ;;; Last modified Sun Jan 18 22:22:44 2015 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 nil ;do nothing at successful exit
303 ;;Confirm process buffer to be shown when error
304 (YaTeX-showup-buffer
305 pbuf 'YaTeX-showup-buffer-bottom-most)
306 (message "Command FAILED!"))
307 ;;pull back original mode-name
308 (setq mode-name "typeset"))))
309 (forward-char 1))
310 (setq YaTeX-typeset-process nil)
311 ;; Force mode line redisplay soon
312 (set-buffer-modified-p (buffer-modified-p))
313 )
314 (select-window owin)
315 (set-buffer obuf)))))
317 (defvar YaTeX-texput-file "texput.tex"
318 "*File name for temporary file of typeset-region.")
320 (defun YaTeX-typeset-region (&optional pp)
321 "Paste the region to the file `texput.tex' and execute typesetter.
322 The region is specified by the rule:
323 (1)If keyword `%#BEGIN' is found in the upper direction from (point).
324 (1-1)if the keyword `%#END' is found after `%#BEGIN',
325 ->Assume the text between `%#BEGIN' and `%#END' as region.
326 (1-2)if the keyword `%#END' is not found anywhere after `%#BEGIN',
327 ->Assume the text after `%#BEGIN' as region.
328 (2)If no `%#BEGIN' usage is found before the (point),
329 ->Assume the text between current (point) and (mark) as region.
330 DON'T forget to eliminate the `%#BEGIN/%#END' notation after editing
331 operation to the region.
332 Optional second argument PP specifies post-processor command which will be
333 called with one argument of current file name whitout extension."
334 (interactive)
335 (save-excursion
336 (let*
337 ((end "") typeout ;Type out message that tells the method of cutting.
338 (texput YaTeX-texput-file)
339 (texputroot (substring texput 0 (string-match "\\.tex$" texput)))
340 (cmd (concat (YaTeX-get-latex-command nil) " " texput))
341 (buffer (current-buffer)) opoint preamble (subpreamble "") main
342 (hilit-auto-highlight nil) ;for Emacs19 with hilit19
343 ppcmd
344 reg-begin reg-end lineinfo)
345 (setq ppcmd (if (stringp pp) (concat pp " " texputroot) pp))
346 (save-excursion
347 (if (search-backward "%#BEGIN" nil t)
348 (progn
349 (setq typeout "--- Region from BEGIN to "
350 end "the end of the buffer ---"
351 reg-begin (match-end 0))
352 (if (search-forward "%#END" nil t)
353 (setq reg-end (match-beginning 0)
354 end "END ---")
355 (setq reg-end (point-max))))
356 (setq typeout "=== Region from (point) to (mark) ==="
357 reg-begin (point) reg-end (mark)))
358 (goto-char (min reg-begin reg-end))
359 (setq lineinfo (count-lines (point-min) (point-end-of-line)))
360 (goto-char (point-min))
361 (while (search-forward "%#REQUIRE" nil t)
362 (setq subpreamble
363 (concat subpreamble
364 (cond
365 ((eolp)
366 (buffer-substring
367 (match-beginning 0)
368 (point-beginning-of-line)))
369 (t (buffer-substring
370 (match-end 0)
371 (point-end-of-line))))
372 "\n"))
373 (goto-char (match-end 0))))
374 (YaTeX-visit-main t)
375 (setq main (current-buffer))
376 (setq opoint (point))
377 (goto-char (point-min))
378 (setq
379 preamble
380 (if (re-search-forward "^[ ]*\\\\begin.*{document}" nil t)
381 (buffer-substring (point-min) (match-end 0))
382 (concat
383 (if YaTeX-use-LaTeX2e "\\documentclass{" "\\documentstyle{")
384 YaTeX-default-document-style "}\n"
385 "\\begin{document}")))
386 (goto-char opoint)
387 ;;(set-buffer buffer) ;for clarity
388 (let ((hilit-auto-highlight nil) (auto-mode-alist nil)
389 (magic-mode-alist nil)) ;Do not activate yatex-mode here
390 (set-buffer (find-file-noselect texput)))
391 ;;(find-file YaTeX-texput-file)
392 (erase-buffer)
393 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
394 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
395 (insert "\\nonstopmode{}\n"))
396 (insert preamble "\n" subpreamble "\n"
397 "\\pagestyle{empty}\n\\thispagestyle{empty}\n")
398 (setq lineinfo (list (count-lines 1 (point-end-of-line)) lineinfo))
399 (insert-buffer-substring buffer reg-begin reg-end)
400 (insert "\\typeout{" typeout end "}\n") ;Notice the selected method.
401 (insert "\n\\end{document}\n")
402 (basic-save-buffer)
403 (kill-buffer (current-buffer))
404 (set-buffer main) ;return to parent file or itself.
405 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
406 (switch-to-buffer buffer) ;for Emacs-19
407 (put 'dvi2-command 'region t)
408 (put 'dvi2-command 'file buffer)
409 (put 'dvi2-command 'offset lineinfo))))
411 (defvar YaTeX-use-image-preview "png"
412 "*Nil means not using image preview by [prefix] t e.
413 Acceptable value is one of \"jpg\" or \"png\", which specifies
414 format of preview image. NOTE that if your system has /usr/bin/sips
415 while not having convert(ImageMagick), jpeg format is automatically taken
416 for conversion.")
417 (defvar YaTeX-preview-image-mode-map nil
418 "Keymap used in YaTeX-preview-image-mode")
419 (defun YaTeX-preview-image-mode ()
420 (interactive)
421 (if YaTeX-preview-image-mode-map
422 nil
423 (let ((map (setq YaTeX-preview-image-mode-map (make-sparse-keymap))))
424 (define-key map "q" (lambda()(interactive)
425 (kill-buffer)
426 (select-window
427 (or (get 'YaTeX-typeset-process 'win)
428 (selected-window)))))
429 (define-key map "j" (lambda()(interactive) (scroll-up 1)))
430 (define-key map "k" (lambda()(interactive) (scroll-up -1)))))
431 (use-local-map YaTeX-preview-image-mode-map))
433 (defvar YaTeX-typeset-pdf2image-chain
434 (cond
435 ((YaTeX-executable-find "pdfcrop") ;Mac OS X
436 (list
437 "pdfcrop --clip %b.pdf tmp.pdf"
438 (if (YaTeX-executable-find "convert")
439 "convert -density %d tmp.pdf %b.%f"
440 ;; If we use sips, specify jpeg as format
441 "sips -s format jpeg -s dpiWidth %d -s dpiHeight %d %b.pdf --out %b.jpg")
442 "rm -f tmp.pdf")))
443 "*Pipe line of command as a list to create image file from PDF.
444 See also doc-string of YaTeX-typeset-dvi2image-chain.")
446 (defvar YaTeX-typeset-dvi2image-chain
447 (cond
448 ((YaTeX-executable-find YaTeX-cmd-dvips)
449 (list
450 (format "%s -E -o %%b.eps %%b.dvi" YaTeX-cmd-dvips)
451 "convert -alpha off -density %d %b.eps %b.%f"))
452 ((and (equal YaTeX-use-image-preview "png")
453 (YaTeX-executable-find "dvipng"))
454 (list "dvipng %b.dvi")))
455 "*Pipe line of command as a list to create png file from DVI or PDF.
456 %-notation rewritten list:
457 %b basename of target file(\"texput\")
458 %f Output format(\"png\")
459 %d DPI
460 ")
462 (defvar YaTeX-typeset-conv2image-chain-alist
463 (list (cons 'pdf YaTeX-typeset-pdf2image-chain)
464 (cons 'dvi YaTeX-typeset-dvi2image-chain))
465 "Default alist for creating image files from DVI/PDF.
466 The value is generated from YaTeX-typeset-pdf2image-chain and
467 YaTeX-typeset-dvi2image-chain.")
469 (defvar YaTeX-typeset-conv2image-process nil "Process of conv2image chain")
470 (defun YaTeX-typeset-conv2image-chain ()
471 (let*((proc (or YaTeX-typeset-process YaTeX-typeset-conv2image-process))
472 (prevname (process-name proc))
473 (texput "texput")
474 (format YaTeX-use-image-preview)
475 (target (concat texput "." format))
476 (math (get 'YaTeX-typeset-conv2image-chain 'math))
477 (dpi (get 'YaTeX-typeset-conv2image-chain 'dpi))
478 (srctype (or (get 'YaTeX-typeset-conv2image-chain 'srctype)
479 (if (file-newer-than-file-p
480 (concat texput ".pdf")
481 (concat texput ".dvi"))
482 'pdf 'dvi)))
483 (chain (cdr (assq srctype YaTeX-typeset-conv2image-chain-alist)))
484 ;; This function is the first evaluation code.
485 ;; If you find these command line does not work
486 ;; on your system, please tell the author
487 ;; which commands should be taken to achieve
488 ;; one-shot png previewing on your system
489 ;; before publishing patch on the Web.
490 ;; Please please please please please.
491 (curproc (member prevname chain))
492 (w (get 'YaTeX-typeset-conv2image-chain 'win))
493 (pwd default-directory)
494 img)
495 (if (not (= (process-exit-status proc) 0))
496 (progn
497 (YaTeX-showup-buffer ;never comes here(?)
498 (current-buffer) 'YaTeX-showup-buffer-bottom-most)
499 (message "Region typesetting FAILED"))
500 (setq command
501 (if curproc (car (cdr-safe curproc)) (car chain)))
502 (if command
503 (let ((cmdline (YaTeX-replace-formats
504 command
505 (list (cons "b" "texput")
506 (cons "f" format)
507 (cons "d" dpi)))))
508 (insert (format "Calling `%s'...\n" cmdline))
509 (set-process-sentinel
510 (setq YaTeX-typeset-conv2image-process
511 (start-process
512 command
513 (current-buffer)
514 shell-file-name YaTeX-shell-command-option
515 cmdline))
516 'YaTeX-typeset-sentinel)
517 (put 'YaTeX-typeset-process 'ppcmd
518 (cons (cons (get-buffer-process (current-buffer))
519 'YaTeX-typeset-conv2image-chain)
520 (get 'YaTeX-typeset-process 'ppcmd))))
521 ;; After all chain executed, display image in current window
522 (cond
523 ((and (featurep 'image) window-system)
524 ;; If direct image displaying available in running Emacs,
525 ;; display target image into the next window in Emacs.
526 (select-window w)
527 ;(setq foo (selected-window))
528 (YaTeX-showup-buffer
529 (get-buffer-create " *YaTeX-region-image*")
530 'YaTeX-showup-buffer-bottom-most t)
531 (remove-images (point-min) (point-max))
532 (erase-buffer)
533 (cd pwd) ;when reuse from other source
534 ;(put-image (create-image (expand-file-name target)) (point))
535 (insert-image-file target)
536 (setq img (plist-get (text-properties-at (point)) 'intangible))
537 (YaTeX-preview-image-mode)
538 (if img
539 (let ((height (1+ (cdr (image-size img)))))
540 (enlarge-window
541 (- (ceiling (min height (/ (frame-height) 2)))
542 (window-height)))))
543 ;; Remember elapsed time, which will be threshold in onthefly-preview
544 (put 'YaTeX-typeset-conv2image-chain 'elapse
545 (YaTeX-elapsed-time
546 (get 'YaTeX-typeset-conv2image-chain 'start) (current-time))))
547 (t
548 ;; Without direct image, display image with image viewer
549 (YaTeX-system
550 (format "%s %s" YaTeX-cmd-view-images target)
551 "YaTeX-region-image"
552 'noask)
553 )
554 )))))
557 (defvar YaTeX-typeset-environment-timer nil)
558 (defun YaTeX-typeset-environment-timer ()
559 "Update preview image in the
560 Plist: '(buf begPoint endPoint precedingChar 2precedingChar Substring time)"
561 (let*((plist (get 'YaTeX-typeset-environment-timer 'laststate))
562 (b (nth 0 plist))
563 (s (nth 1 plist))
564 (e (nth 2 plist))
565 (p (nth 3 plist))
566 (q (nth 4 plist))
567 (st (nth 5 plist))
568 (tm (nth 6 plist))
569 (overlay YaTeX-on-the-fly-overlay)
570 (thresh (* 2 (or (get 'YaTeX-typeset-conv2image-chain 'elapse) 1))))
571 (cond
572 ;; In minibuffer, do nothing
573 ((minibuffer-window-active-p (selected-window)) nil)
574 ;; If point went out from last environment, cancel timer
575 ;;;((and (message "s=%d, e=%d, p=%d" s e (point)) nil))
576 ((null (buffer-file-name)) nil) ;;At momentary-string-display, it's nil.
577 ((or (not (eq b (window-buffer (selected-window))))
578 (< (point) s)
579 (not (overlayp overlay))
580 (not (eq (overlay-buffer overlay) (current-buffer)))
581 (> (point) (overlay-end overlay)))
582 (YaTeX-typeset-environment-cancel-auto))
583 ;;;((and (message "e=%d, p=%d t=%s" e (point) (current-time)) nil))
584 ;; If recently called, hold
585 ;;; ((< (YaTeX-elapsed-time tm (current-time)) thresh) nil)
586 ;; If condition changed from last call, do it
587 ((not (string= st (YaTeX-buffer-substring s (overlay-end overlay))))
588 (YaTeX-typeset-environment)))))
591 (defun YaTeX-typeset-environment-by-lmp ()
592 (save-excursion
593 (let ((sw (selected-window)))
594 (goto-char opoint)
595 (latex-math-preview-expression)
596 (select-window sw))))
598 (defun YaTeX-typeset-environment-by-builtin ()
599 (save-excursion
600 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain)))
602 (defvar YaTeX-on-the-fly-math-preview-engine
603 (if (fboundp 'latex-math-preview-expression)
604 'YaTeX-typeset-environment-by-lmp
605 'YaTeX-typeset-environment-by-builtin)
606 "Function symbol to use math-preview.
607 'YaTeX-typeset-environment-by-lmp for using latex-math-preview,
608 'YaTeX-typeset-environment-by-builtin for using yatex-builtin.")
610 (defun YaTeX-typeset-environment-1 ()
611 (let*((math (YaTeX-in-math-mode-p))
612 (dpi (or (YaTeX-get-builtin "PREVIEWDPI") (if math "300" "200")))
613 (opoint (point))
614 usetimer)
615 (cond
616 ((and YaTeX-on-the-fly-overlay (overlayp YaTeX-on-the-fly-overlay)
617 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
618 ;; If current position is in on-the-fly overlay,
619 ;; use that region again
620 (setq math (get 'YaTeX-typeset-conv2image-chain 'math))
621 (push-mark (overlay-start YaTeX-on-the-fly-overlay))
622 (goto-char (overlay-end YaTeX-on-the-fly-overlay)))
623 ((YaTeX-region-active-p)
624 nil) ;if region is active, use it
625 (math (setq usetimer t) (YaTeX-mark-environment))
626 ((equal (or (YaTeX-inner-environment t) "document") "document")
627 (mark-paragraph))
628 (t (setq usetimer t) (YaTeX-mark-environment)))
629 (if YaTeX-use-image-preview
630 (let ((YaTeX-typeset-buffer (concat "*bg:" YaTeX-typeset-buffer))
631 (b (region-beginning)) (e (region-end)))
632 (put 'YaTeX-typeset-conv2image-chain 'math math)
633 (put 'YaTeX-typeset-conv2image-chain 'dpi dpi)
634 (put 'YaTeX-typeset-conv2image-chain 'srctype nil)
635 (put 'YaTeX-typeset-conv2image-chain 'win (selected-window))
636 (put 'YaTeX-typeset-conv2image-chain 'start (current-time))
637 (put 'YaTeX-typeset-environment-timer 'laststate
638 (list (current-buffer) b e (preceding-char)
639 (char-after (- (point) 2))
640 (YaTeX-buffer-substring b e)
641 (current-time)))
642 (if math (funcall YaTeX-on-the-fly-math-preview-engine)
643 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain))
644 (if usetimer (YaTeX-typeset-environment-auto b e)))
645 (YaTeX-typeset-region))))
647 (defun YaTeX-typeset-environment ()
648 "Typeset current environment or paragraph.
649 If region activated, use it."
650 (interactive)
651 (let ((md (match-data)))
652 (unwind-protect
653 (save-excursion
654 (YaTeX-typeset-environment-1))
655 (store-match-data md))))
658 (defvar YaTeX-on-the-fly-preview-interval (string-to-number "0.9")
659 "*Control the on-the-fly update of preview environment by an image.
660 Nil disables on-the-fly update. Otherwise on-the-fly update is enabled
661 with update interval specified by this value.")
663 (defun YaTeX-typeset-environment-auto (beg end)
664 "Turn on on-the-fly preview-image"
665 (if YaTeX-typeset-environment-timer
666 (cancel-timer YaTeX-typeset-environment-timer))
667 (if YaTeX-on-the-fly-overlay
668 (move-overlay YaTeX-on-the-fly-overlay beg end)
669 (overlay-put
670 (setq YaTeX-on-the-fly-overlay (make-overlay beg end))
671 'face 'YaTeX-on-the-fly-activated-face))
672 (setq YaTeX-typeset-environment-timer
673 (run-with-idle-timer
674 (max (string-to-number "0.1")
675 (cond
676 ((numberp YaTeX-on-the-fly-preview-interval)
677 YaTeX-on-the-fly-preview-interval)
678 ((stringp YaTeX-on-the-fly-preview-interval)
679 (string-to-number YaTeX-on-the-fly-preview-interval))
680 (t 1)))
681 t 'YaTeX-typeset-environment-timer)))
683 (defun YaTeX-typeset-environment-activate-onthefly ()
684 (if (get-text-property (point) 'onthefly)
685 (save-excursion
686 (if YaTeX-typeset-environment-timer
687 (progn
688 (cancel-timer YaTeX-typeset-environment-timer)
689 (setq YaTeX-typeset-environment-timer nil)))
690 (if (YaTeX-on-begin-end-p)
691 (if (or (match-beginning 1) (match-beginning 3)) ;on beginning
692 (goto-char (match-end 0))
693 (goto-char (match-beginning 0))))
694 (YaTeX-typeset-environment))))
696 (defun YaTeX-typeset-environment-cancel-auto ()
697 "Cancel typeset-environment timer."
698 (interactive)
699 (if YaTeX-typeset-environment-timer
700 (cancel-timer YaTeX-typeset-environment-timer))
701 (setq YaTeX-typeset-environment-timer
702 (run-with-idle-timer
703 (string-to-number "0.1")
704 t
705 'YaTeX-typeset-environment-activate-onthefly))
706 (put-text-property (overlay-start YaTeX-on-the-fly-overlay)
707 (1- (overlay-end YaTeX-on-the-fly-overlay))
708 'onthefly
709 t)
710 (delete-overlay YaTeX-on-the-fly-overlay)
711 (message "On-the-fly preview canceled"))
713 (defun YaTeX-typeset-buffer (&optional pp)
714 "Typeset whole buffer.
715 If %#! usage says other buffer is main text,
716 visit main buffer to confirm if its includeonly list contains current
717 buffer's file. And if it doesn't contain editing text, ask user which
718 action wants to be done, A:Add list, R:Replace list, %:comment-out list.
719 If optional argument PP given as string, PP is considered as post-process
720 command and call it with the same command argument as typesetter without
721 last extension.
722 eg. if PP is \"dvipdfmx\", called commands as follows.
723 platex foo.tex
724 dvipdfmx foo
725 PP command will be called iff typeset command exit successfully"
726 (interactive)
727 (YaTeX-save-buffers)
728 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))
729 (mydir (file-name-directory (buffer-file-name)))
730 (cmd (YaTeX-get-latex-command t)) pparg ppcmd bibcmd
731 (cb (current-buffer)))
732 (setq pparg (substring cmd 0 (string-match "[;&]" cmd)) ;rm multistmt
733 pparg (substring pparg (rindex pparg ? )) ;get last arg
734 pparg (substring pparg 0 (rindex pparg ?.)) ;rm ext
735 bibcmd (or (YaTeX-get-builtin "BIBTEX") bibtex-command))
736 (or (string-match "\\s " bibcmd) ;if bibcmd has no spaces,
737 (setq bibcmd (concat bibcmd pparg))) ;append argument(== %#!)
738 (and pp
739 (stringp pp)
740 (setq ppcmd (concat pp pparg)))
741 (if (YaTeX-main-file-p) nil
742 (save-excursion
743 (YaTeX-visit-main t) ;search into main buffer
744 (save-excursion
745 (push-mark (point) t)
746 (goto-char (point-min))
747 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)
748 (re-search-backward "^[ ]*\\\\includeonly{" nil t))
749 (let*
750 ((b (progn (skip-chars-forward "^{") (point)))
751 (e (progn (skip-chars-forward "^}") (1+ (point))))
752 (s (buffer-substring b e)) c
753 (pardir (file-name-directory (buffer-file-name))))
754 (if (string-match (concat "[{,/]" me "[,}]") s)
755 nil ; Nothing to do when it's already in includeonly.
756 (ding)
757 (switch-to-buffer (current-buffer));Display this buffer.
758 (setq
759 me ;;Rewrite my name(me) to contain sub directory name.
760 (concat
761 (if (string-match pardir mydir) ;if mydir is child of main
762 (substring mydir (length pardir)) ;cut absolute path
763 mydir) ;else concat absolute path name.
764 me))
765 (message
766 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "
767 me)
768 (setq c (read-char))
769 (cond
770 ((= c ?a)
771 (goto-char (1+ b))
772 (insert me (if (string= s "{}") "" ",")))
773 ((= c ?r)
774 (delete-region (1+ b) (1- e)) (insert me))
775 ((= c ?%)
776 (beginning-of-line) (insert "%"))
777 (t nil))
778 (basic-save-buffer))))
779 (exchange-point-and-mark)))
780 (switch-to-buffer cb)) ;for 19
781 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
782 (put 'dvi2-command 'region nil)))
784 (defvar YaTeX-call-command-history nil
785 "Holds history list of YaTeX-call-command-on-file.")
786 (put 'YaTeX-call-command-history 'no-default t)
787 (defun YaTeX-call-command-on-file (base-cmd buffer &optional file)
788 "Call external command BASE-CMD in the BUFFER.
789 By default, pass the basename of current file. Optional 3rd argument
790 FILE changes the default file name."
791 (YaTeX-save-buffers)
792 (let ((default (concat base-cmd " "
793 (let ((me (file-name-nondirectory
794 (or file buffer-file-name))))
795 (if (string-match "\\.tex" me)
796 (substring me 0 (match-beginning 0))
797 me)))))
798 (or YaTeX-call-command-history
799 (setq YaTeX-call-command-history (list default)))
800 (YaTeX-typeset
801 (read-string-with-history
802 "Call command: "
803 (car YaTeX-call-command-history)
804 'YaTeX-call-command-history)
805 buffer)))
807 (defvar YaTeX-call-builtin-on-file)
808 (make-variable-buffer-local 'YaTeX-call-builtin-on-file)
809 (defun YaTeX-call-builtin-on-file (builtin-type &optional default update)
810 "Call command on file specified by BUILTIN-TYPE."
811 (YaTeX-save-buffers)
812 (let*((main (or YaTeX-parent-file
813 (save-excursion (YaTeX-visit-main t) buffer-file-name)))
814 (mainroot (file-name-nondirectory (substring main 0 (rindex main ?.))))
815 (alist YaTeX-call-builtin-on-file)
816 (b-in (or (YaTeX-get-builtin builtin-type)
817 (cdr (assoc builtin-type alist))))
818 (command b-in))
819 (if (or update (null b-in))
820 (progn
821 (setq command (read-string-with-history
822 (format "%s command: " builtin-type)
823 (or b-in
824 (format "%s %s" default mainroot))
825 'YaTeX-call-command-history))
826 (if (or update (null b-in))
827 (if (y-or-n-p "Memorize this command line in this file? ")
828 (YaTeX-getset-builtin builtin-type command) ;keep in a file
829 (setq YaTeX-call-builtin-on-file ;keep in memory
830 (cons (cons builtin-type command)
831 (delete (assoc builtin-type alist) alist)))
832 (message "`%s' kept in memory. Type `%s %s' to override."
833 command
834 (key-description
835 (car (where-is-internal 'universal-argument)))
836 (key-description (this-command-keys)))
837 (sit-for 2)))))
838 (YaTeX-typeset
839 command
840 (format " *YaTeX-%s*" (downcase builtin-type))
841 builtin-type builtin-type)))
843 (defun YaTeX-kill-typeset-process (proc)
844 "Kill process PROC after sending signal to PROC.
845 PROC should be process identifier."
846 (cond
847 ((not (fboundp 'start-process))
848 (error "This system can't have concurrent process."))
849 ((or (null proc) (not (eq (process-status proc) 'run)))
850 (message "Typesetting process is not running."))
851 (t
852 (save-excursion
853 (set-buffer (process-buffer proc))
854 (save-excursion
855 (goto-char (point-max))
856 (beginning-of-line)
857 (if (looking-at "\\? +$")
858 (let ((mp (point-max)))
859 (process-send-string proc "x\n")
860 (while (= mp (point-max)) (sit-for 1))))))
861 (if (eq (process-status proc) 'run)
862 (progn
863 (interrupt-process proc)
864 (delete-process proc))))))
866 (defun YaTeX-system (command name &optional noask basedir)
867 "Execute some COMMAND with process name `NAME'. Not a official function.
868 Optional second argument NOASK skip query when privious process running.
869 Optional third argument BASEDIR changes default-directory there."
870 (save-excursion
871 (let ((df default-directory)
872 (buffer (get-buffer-create (format " *%s*" name)))
873 proc status)
874 (set-buffer buffer)
875 (setq default-directory (cd (or basedir df)))
876 (erase-buffer)
877 (insert (format "Calling `%s'...\n" command)
878 "==Kill this buffer to STOP process==")
879 (YaTeX-showup-buffer buffer 'YaTeX-showup-buffer-bottom-most)
880 (if (not (fboundp 'start-process))
881 (call-process
882 shell-file-name nil buffer nil YaTeX-shell-command-option command)
883 (if (and (setq proc (get-buffer-process buffer))
884 (setq status (process-status proc))
885 (eq status 'run)
886 (not noask)
887 (not
888 (y-or-n-p (format "Process %s is running. Continue?" buffer))))
889 nil
890 (if (eq status 'run)
891 (progn (interrupt-process proc) (delete-process proc)))
892 (set-process-buffer
893 (start-process
894 name buffer shell-file-name YaTeX-shell-command-option command)
895 (get-buffer buffer)))))))
897 (defvar YaTeX-default-paper-type "a4"
898 "*Default paper type.")
899 (defconst YaTeX-paper-type-alist
900 '(("a4paper" . "a4")
901 ("a5paper" . "a5")
902 ("b4paper" . "b4")
903 ("b5paper" . "b5"))
904 "Holds map of options and paper types.")
905 (defconst YaTeX-dvips-paper-option-alist
906 '(("a4" . "-t a4")
907 ("a5" . "-t a5")
908 ("b4" . "-t b4")
909 ("b5" . "-t b5")
910 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.
911 ("a5r" . "-t landscape")
912 ("b4r" . "-t landscape")
913 ("b5r" . "-t landscape"))
914 "Holds map of dvips options and paper types.")
915 (defun YaTeX-get-paper-type ()
916 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."
917 (save-excursion
918 (YaTeX-visit-main t)
919 (goto-char (point-min))
920 (let ((opts
921 (if (re-search-forward
922 "^[ \t]*\\\\document\\(style\\|class\\)[ \t]*\\[\\([^]]*\\)\\]" nil t)
923 (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*"))))
924 (concat
925 (catch 'found-paper
926 (mapcar (lambda (pair)
927 (if (YaTeX-member (car pair) opts)
928 (throw 'found-paper (cdr pair))))
929 YaTeX-paper-type-alist)
930 YaTeX-default-paper-type)
931 (if (YaTeX-member "landscape" opts) (if YaTeX-dos "L" "r") "")))))
933 (defvar YaTeX-preview-command-history nil
934 "Holds minibuffer history of preview command.")
935 (put 'YaTeX-preview-command-history 'no-default t)
936 (defvar YaTeX-preview-file-history nil
937 "Holds minibuffer history of file to preview.")
938 (put 'YaTeX-preview-file-history 'no-default t)
939 (defun YaTeX-preview-default-previewer ()
940 "Return default previewer for this document"
941 (YaTeX-replace-format
942 (or (YaTeX-get-builtin "PREVIEW")
943 (if (eq (get 'dvi2-command 'format) 'pdf)
944 tex-pdfview-command
945 dvi2-command))
946 "p" (format (cond
947 (YaTeX-dos "-y:%s")
948 (t "-paper %s"))
949 (YaTeX-get-paper-type))))
950 (defun YaTeX-preview-default-main (command)
951 "Return default preview target file"
952 (if (get 'dvi2-command 'region)
953 (substring YaTeX-texput-file
954 0 (rindex YaTeX-texput-file ?.))
955 (YaTeX-get-preview-file-name command)))
956 (defun YaTeX-preview (preview-command preview-file &optional as-default)
957 "Execute xdvi (or other) to tex-preview."
958 (interactive
959 (let* ((previewer (YaTeX-preview-default-previewer))
960 (as-default current-prefix-arg)
961 (command (if as-default
962 previewer
963 (read-string-with-history
964 "Preview command: "
965 previewer
966 'YaTeX-preview-command-history)))
967 (target (YaTeX-preview-default-main command))
968 (file (if as-default
969 target
970 (read-string-with-history
971 "Preview file: "
972 target
973 'YaTeX-preview-file-history))))
974 (list command file)))
975 (setq dvi2-command preview-command) ;`dvi2-command' is buffer local
976 (save-excursion
977 (YaTeX-visit-main t)
978 (if YaTeX-dos (setq preview-file (expand-file-name preview-file)))
979 (let ((pbuffer "*dvi-preview*") (dir default-directory))
980 (YaTeX-showup-buffer
981 pbuffer 'YaTeX-showup-buffer-bottom-most)
982 (set-buffer (get-buffer-create pbuffer))
983 (erase-buffer)
984 (setq default-directory dir) ;for 18
985 (cd dir) ;for 19
986 (cond
987 ((not (fboundp 'start-process)) ;if MS-DOS
988 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor
989 (call-process shell-file-name "con" "*dvi-preview*" nil
990 YaTeX-shell-command-option
991 (concat preview-command " " preview-file))
992 (send-string-to-terminal "\e[>5l") ;show cursor
993 (redraw-display))
994 ((and (string-match "dviout" preview-command) ;maybe on `kon'
995 (stringp (getenv "TERM"))
996 (string-match "^kon" (getenv "TERM")))
997 (call-process shell-file-name "con" "*dvi-preview*" nil
998 YaTeX-shell-command-option
999 (concat preview-command " " preview-file)))
1000 (t ;if UNIX
1001 (set-process-buffer
1002 (let ((process-connection-type nil))
1003 (start-process "preview" "*dvi-preview*" shell-file-name
1004 YaTeX-shell-command-option
1005 (concat preview-command " " preview-file)))
1006 (get-buffer pbuffer))
1007 (message
1008 (concat "Starting " preview-command
1009 " to preview " preview-file)))))))
1011 (defvar YaTeX-xdvi-remote-program "xdvi")
1012 (defun YaTeX-xdvi-remote-search (&optional region-mode)
1013 "Search string at the point on xdvi -remote window.
1014 Non-nil for optional argument REGION-MODE specifies the search string
1015 by region."
1016 (interactive "P")
1017 (let ((pb " *xdvi*") str proc)
1018 (save-excursion
1019 (if region-mode
1020 (setq str (buffer-substring (region-beginning) (region-end)))
1021 (setq str (buffer-substring
1022 (point)
1023 (progn (skip-chars-forward "^\n\\\\}") (point)))))
1024 (message "Searching `%s'..." str)
1025 (if (boundp 'MULE)
1026 (define-program-coding-system
1027 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)
1028 *euc-japan*))
1029 (setq proc
1030 (start-process
1031 "xdvi" pb YaTeX-xdvi-remote-program
1032 "-remote" (format "SloppySearch(%s) " str)
1033 (concat (YaTeX-get-preview-file-name) ".dvi")))
1034 (message "Searching `%s'...Done" str))))
1036 (defun YaTeX-preview-jlfmt-xdvi ()
1037 "Call xdvi -sourceposition to DVI corresponding to current main file"
1038 (interactive))
1040 (defun YaTeX-preview-jump-line ()
1041 "Call jump-line function of various previewer on current main file"
1042 (interactive)
1043 (save-excursion
1044 (save-restriction
1045 (widen)
1046 (let*((pf (or YaTeX-parent-file
1047 (save-excursion (YaTeX-visit-main t) (buffer-file-name))))
1048 (pdir (file-name-directory pf))
1049 (bnr (substring pf 0 (string-match "\\....$" pf)))
1050 (cf (file-relative-name (buffer-file-name) pdir))
1051 (buffer (get-buffer-create " *preview-jump-line*"))
1052 (line (count-lines (point-min) (point-end-of-line)))
1053 (previewer (YaTeX-preview-default-previewer))
1054 (cmd (cond
1055 ((string-match "xdvi" previewer)
1056 (format "%s -nofork -sourceposition '%d %s' %s.dvi"
1057 YaTeX-xdvi-remote-program
1058 line cf bnr))
1059 ((string-match "Skim" previewer)
1060 (format "%s %d '%s.pdf' '%s'"
1061 YaTeX-cmd-displayline line bnr cf))
1062 ((string-match "evince" previewer)
1063 (format "%s '%s.pdf' %d '%s'"
1064 "fwdevince" bnr line cf))
1065 ;;
1066 ;; These lines below for other PDF viewer is not confirmed
1067 ;; yet. If you find correct command line, PLEASE TELL
1068 ;; IT TO THE AUTHOR before publishing patch on the web.
1069 ;; ..PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE..
1070 ((string-match "sumatra" previewer) ;;??
1071 (format "%s \"%s.pdf\" -forward-search \"%s\" %d"
1072 ;;Send patch to the author, please
1073 previewer bnr cf line))
1074 ((string-match "qpdfview" previewer) ;;??
1075 (format "%s '%s.pdf#src:%s:%d:0'"
1076 ;;Send patch to the author, please
1077 previewer bnr cf line))
1078 ((string-match "okular" previewer) ;;??
1079 (format "%s '%s.pdf#src:%d' '%s'"
1080 ;;Send patch to the author, please
1081 previewer bnr line cf))
1082 )))
1083 (YaTeX-system cmd "jump-line" 'noask pdir)))))
1085 (defun YaTeX-goto-corresponding-viewer ()
1086 (let ((cmd (or (YaTeX-get-builtin "!") tex-command)))
1087 (if (string-match "-src\\|synctex=" cmd)
1088 (progn
1089 (YaTeX-preview-jump-line)
1090 t) ;for YaTeX-goto-corresponding-*
1091 nil)))
1093 (defun YaTeX-set-virtual-error-position (file-sym line-sym)
1094 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."
1095 (cond
1096 ((and (get 'dvi2-command 'region)
1097 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))
1098 (set file-sym (get 'dvi2-command 'file))
1099 (set line-sym
1100 (+ (- (apply '- (get 'dvi2-command 'offset)))
1101 (symbol-value line-sym)
1102 -1)))))
1104 (defun YaTeX-prev-error ()
1105 "Visit position of previous typeset error or warning.
1106 To avoid making confliction of line numbers by editing, jump to
1107 error or warning lines in reverse order."
1108 (interactive)
1109 (let ((cur-buf (save-excursion (YaTeX-visit-main t) (buffer-name)))
1110 (cur-win (selected-window))
1111 b0 bound errorp error-line typeset-win error-buffer error-win)
1112 (if (null (get-buffer YaTeX-typeset-buffer))
1113 (error "There is no typesetting buffer."))
1114 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1115 (if (and (markerp YaTeX-typeset-marker)
1116 (eq (marker-buffer YaTeX-typeset-marker) (current-buffer)))
1117 (setq bound YaTeX-typeset-marker))
1118 (setq typeset-win (selected-window))
1119 (if (re-search-backward
1120 (concat "\\(" latex-error-regexp "\\)\\|\\("
1121 latex-warning-regexp "\\)")
1122 bound t)
1123 (setq errorp (match-beginning 1))
1124 (select-window cur-win)
1125 (error "No more errors on %s" cur-buf))
1126 (goto-char (setq b0 (match-beginning 0)))
1127 (skip-chars-forward "^0-9" (match-end 0))
1128 (setq error-line
1129 (string-to-int
1130 (buffer-substring
1131 (point)
1132 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))
1133 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))
1134 (if (or (null error-line) (equal 0 error-line))
1135 (error "Can't detect error position."))
1136 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)
1137 (setq error-win (get-buffer-window error-buffer))
1138 (select-window cur-win)
1139 (cond
1140 (error-win (select-window error-win))
1141 ((eq (get-lru-window) typeset-win)
1142 (YaTeX-switch-to-buffer error-buffer))
1143 (t (select-window (get-lru-window))
1144 (YaTeX-switch-to-buffer error-buffer)))
1145 (setq error-win (selected-window))
1146 (goto-line error-line)
1147 (message "LaTeX %s in `%s' on line: %d."
1148 (if errorp "error" "warning")
1149 error-buffer error-line)
1150 (select-window typeset-win)
1151 (skip-chars-backward "0-9")
1152 (recenter (/ (window-height) 2))
1153 (sit-for 1)
1154 (goto-char b0)
1155 (select-window error-win)))
1157 (defun YaTeX-jump-error-line ()
1158 "Jump to corresponding line on latex command's error message."
1159 (interactive)
1160 (let (error-line error-file error-buf)
1161 (save-excursion
1162 (beginning-of-line)
1163 (setq error-line (re-search-forward "l[ ines]*\\.?\\([1-9][0-9]*\\)"
1164 (point-end-of-line) t)))
1165 (if (null error-line)
1166 (if (eobp) (insert (this-command-keys))
1167 (error "No line number expression."))
1168 (goto-char (match-beginning 0))
1169 (setq error-line (string-to-int
1170 (buffer-substring (match-beginning 1) (match-end 1)))
1171 error-file (expand-file-name
1172 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))
1173 (YaTeX-set-virtual-error-position 'error-file 'error-line)
1174 (setq error-buf (YaTeX-switch-to-buffer error-file t)))
1175 (if (null error-buf)
1176 (error "`%s' is not found in this directory." error-file))
1177 (YaTeX-showup-buffer error-buf nil t)
1178 (goto-line error-line)))
1180 (defun YaTeX-send-string ()
1181 "Send string to current typeset process."
1182 (interactive)
1183 (if (and (eq (process-status YaTeX-typeset-process) 'run)
1184 (>= (point) (process-mark YaTeX-typeset-process)))
1185 (let ((b (process-mark YaTeX-typeset-process))
1186 (e (point-end-of-line)))
1187 (goto-char b)
1188 (skip-chars-forward " \t" e)
1189 (setq b (point))
1190 (process-send-string
1191 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))
1192 (goto-char e)
1193 (insert "\n")
1194 (set-marker (process-mark YaTeX-typeset-process) (point))
1195 (insert " "))
1196 (ding)))
1198 (defun YaTeX-view-error ()
1199 (interactive)
1200 (if (null (get-buffer YaTeX-typeset-buffer))
1201 (message "No typeset buffer found.")
1202 (let ((win (selected-window)))
1203 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1204 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is
1205 ;; automatically scrolled up at typesetting.
1206 ;;(goto-char (point-max))
1207 ;;(forward-line -1)
1208 ;;(recenter -1)
1209 (select-window win))))
1211 (defun YaTeX-get-error-file (default)
1212 "Get current processing file from typesetting log."
1213 (save-excursion
1214 (let(s)
1215 (condition-case () (up-list -1)
1216 (error
1217 (let ((list 0) found)
1218 (while
1219 (and (<= list 0) (not found)
1220 (re-search-backward "\\((\\)\\|\\()\\)" nil t))
1221 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.
1222 (setq list (1- list)) ;open paren
1223 (setq list (1+ list))
1224 (if (= list 1)
1225 (if (looking-at "\\([^,{}%]+\.\\)tex\\|sty")
1226 (setq found t)
1227 (setq list (1- list)))))))))
1228 (setq s
1229 (buffer-substring
1230 (progn (forward-char 1) (point))
1231 (progn (skip-chars-forward "^ \n" (point-end-of-line))
1232 (point))))
1233 (if (string= "" s) default s))))
1235 (defun YaTeX-put-nonstopmode ()
1236 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
1237 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)
1238 nil ;if already written in text then do nothing
1239 (save-excursion
1240 (YaTeX-visit-main t)
1241 (goto-char (point-min))
1242 (insert "\\nonstopmode{}%_YaTeX_%\n")
1243 (if (buffer-file-name) (basic-save-buffer))))))
1245 (defun YaTeX-remove-nonstopmode ()
1246 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed
1247 (save-excursion
1248 (YaTeX-visit-main t)
1249 (goto-char (point-min))
1250 (forward-line 1)
1251 (narrow-to-region (point-min) (point))
1252 (goto-char (point-min))
1253 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")
1254 (widen))))
1256 (defvar YaTeX-dvi2-command-ext-alist
1257 '(("[agxk]dvi\\|dviout" . ".dvi")
1258 ("ghostview\\|gv" . ".ps")
1259 ("acroread\\|[xk]pdf\\|pdfopen\\|Preview\\|TeXShop\\|Skim\\|evince\\|mupdf\\|zathura\\|okular" . ".pdf")))
1261 (defun YaTeX-get-preview-file-name (&optional preview-command)
1262 "Get file name to preview by inquiring YaTeX-get-latex-command"
1263 (if (null preview-command) (setq preview-command dvi2-command))
1264 (let* ((latex-cmd (YaTeX-get-latex-command t))
1265 (rin (rindex latex-cmd ? ))
1266 (fname (if rin (substring latex-cmd (1+ rin)) ""))
1267 (r (YaTeX-assoc-regexp preview-command YaTeX-dvi2-command-ext-alist))
1268 (ext (if r (cdr r) "")))
1269 (and (null r)
1270 (eq (get 'dvi2-command 'format) 'pdf)
1271 (setq ext "pdf"))
1272 (concat
1273 (if (string= fname "")
1274 (setq fname (substring (file-name-nondirectory
1275 (buffer-file-name))
1276 0 -4))
1277 (setq fname (substring fname 0 (rindex fname ?.))))
1278 ext)))
1280 (defun YaTeX-get-latex-command (&optional switch)
1281 "Specify the latex-command name and its argument.
1282 If there is a line which begins with string: \"%#!\", the following
1283 strings are assumed to be the latex-command and arguments. The
1284 default value of latex-command is:
1285 tex-command FileName
1286 and if you write \"%#!platex\" in the beginning of certain line.
1287 \"platex \" FileName
1288 will be the latex-command,
1289 and you write \"%#!platex main.tex\" on some line and argument SWITCH
1290 is non-nil, then
1291 \"platex main.tex\"
1293 will be given to the shell."
1294 (let (parent tparent magic)
1295 (setq parent
1296 (cond
1297 (YaTeX-parent-file
1298 (if YaTeX-dos (expand-file-name YaTeX-parent-file)
1299 YaTeX-parent-file))
1300 (t (save-excursion
1301 (YaTeX-visit-main t)
1302 (file-name-nondirectory (buffer-file-name)))))
1303 magic (YaTeX-get-builtin "!")
1304 tparent (file-name-nondirectory parent))
1305 (YaTeX-replace-formats
1306 (cond
1307 (magic
1308 (cond
1309 (switch (if (string-match "\\s [^-]\\S *$" magic) magic
1310 (concat magic " " parent)))
1311 (t (concat (substring magic 0 (string-match "\\s [^-]\\S *$" magic)) " "))))
1312 (t (concat tex-command " " (if switch parent))))
1313 (list (cons "f" tparent)
1314 (cons "r" (substring tparent 0 (rindex tparent ?.)))))))
1316 (defvar YaTeX-lpr-command-history nil
1317 "Holds command line history of YaTeX-lpr.")
1318 (put 'YaTeX-lpr-command-history 'no-default t)
1319 (defvar YaTeX-lpr-ask-page-range-default t)
1320 (defun YaTeX-lpr (arg)
1321 "Print out.
1322 If prefix arg ARG is non nil, call print driver without
1323 page range description."
1324 (interactive "P")
1325 (or YaTeX-lpr-ask-page-range-default (setq arg (not arg)))
1326 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))
1327 from to (lbuffer "*dvi-printing*") dir)
1328 (setq
1329 cmd
1330 (YaTeX-replace-format
1331 cmd "f"
1332 (if (or arg (not (string-match "%f" cmd)))
1333 ""
1334 (YaTeX-replace-format
1335 dviprint-from-format
1336 "b"
1337 (if (string=
1338 (setq from (read-string "From page(default 1): ")) "")
1339 "1" from))))
1340 )
1341 (setq
1342 cmd
1343 (YaTeX-replace-format
1344 cmd "t"
1345 (if (or arg (not (string-match "%t" cmd))
1346 (string=
1347 (setq to (read-string "To page(default none): ")) ""))
1348 ""
1349 (YaTeX-replace-format dviprint-to-format "e" to)))
1350 )
1351 (setq
1352 cmd
1353 (YaTeX-replace-format
1354 cmd "p"
1355 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))
1356 (setq cmd
1357 (read-string-with-history
1358 "Edit command line: "
1359 (format cmd
1360 (if (get 'dvi2-command 'region)
1361 (substring YaTeX-texput-file
1362 0 (rindex YaTeX-texput-file ?.))
1363 (YaTeX-get-preview-file-name)))
1364 'YaTeX-lpr-command-history))
1365 (save-excursion
1366 (YaTeX-visit-main t) ;;change execution directory
1367 (setq dir default-directory)
1368 (YaTeX-showup-buffer
1369 lbuffer 'YaTeX-showup-buffer-bottom-most)
1370 (set-buffer (get-buffer-create lbuffer))
1371 (erase-buffer)
1372 (cd dir) ;for 19
1373 (cond
1374 ((not (fboundp 'start-process))
1375 (call-process shell-file-name "con" "*dvi-printing*" nil
1376 YaTeX-shell-command-option cmd))
1377 (t
1378 (set-process-buffer
1379 (let ((process-connection-type nil))
1380 (start-process "print" "*dvi-printing*" shell-file-name
1381 YaTeX-shell-command-option cmd))
1382 (get-buffer lbuffer))
1383 (message "Starting printing command: %s..." cmd))))))
1385 (defun YaTeX-main-file-p ()
1386 "Return if current buffer is main LaTeX source."
1387 (cond
1388 (YaTeX-parent-file
1389 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))
1390 ((YaTeX-get-builtin "!")
1391 (string-match
1392 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))
1393 (buffer-name)))
1394 (t
1395 (save-excursion
1396 (let ((latex-main-id
1397 (concat "^\\s *" YaTeX-ec-regexp "document\\(style\\|class\\)")))
1398 (or (re-search-backward latex-main-id nil t)
1399 (re-search-forward latex-main-id nil t)))))))
1401 (defun YaTeX-visit-main (&optional setbuf)
1402 "Switch buffer to main LaTeX source.
1403 Use set-buffer instead of switch-to-buffer if the optional argument
1404 SETBUF is t(Use it only from Emacs-Lisp program)."
1405 (interactive "P")
1406 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))
1407 (let ((ff (function (lambda (f)
1408 (if setbuf (set-buffer (find-file-noselect f))
1409 (find-file f)))))
1410 b-in main-file mfa YaTeX-create-file-prefix-g
1411 (hilit-auto-highlight (not setbuf)))
1412 (if (setq b-in (YaTeX-get-builtin "!"))
1413 (setq main-file (YaTeX-guess-parent b-in)))
1414 (if YaTeX-parent-file
1415 (setq main-file ;;(get-file-buffer YaTeX-parent-file)
1416 YaTeX-parent-file))
1417 (if (YaTeX-main-file-p)
1418 (if (interactive-p) (message "I think this is main LaTeX source.") nil)
1419 (cond
1420 ((and ;;(interactive-p)
1421 main-file
1422 (cond ((get-file-buffer main-file)
1423 (cond
1424 (setbuf (set-buffer (get-file-buffer main-file)))
1425 ((get-buffer-window (get-file-buffer main-file))
1426 (select-window
1427 (get-buffer-window (get-file-buffer main-file))))
1428 (t (switch-to-buffer (get-file-buffer main-file)))))
1429 ((file-exists-p main-file)
1430 (funcall ff main-file)))))
1431 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))
1432 ((and main-file
1433 (file-exists-p (setq main-file (concat "../" main-file)))
1434 (or b-in
1435 (y-or-n-p (concat (setq mfa (expand-file-name main-file))
1436 " is main file?:"))))
1437 (setq YaTeX-parent-file mfa)
1438 ;(YaTeX-switch-to-buffer main-file setbuf)
1439 (funcall ff main-file)
1440 )
1441 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))
1442 (setq YaTeX-parent-file (expand-file-name main-file))
1443 ; (YaTeX-switch-to-buffer main-file setbuf))
1444 (funcall ff main-file))
1445 )))
1446 nil)
1448 (defun YaTeX-guess-parent (command-line)
1449 (setq command-line
1450 (if (string-match "\\s \\([^-]\\S *\\)$" command-line)
1451 (substring command-line (match-beginning 1))
1452 (file-name-nondirectory (buffer-file-name)))
1453 command-line
1454 (concat (if (string-match "\\(.*\\)\\." command-line)
1455 (substring command-line (match-beginning 1) (match-end 1))
1456 command-line)
1457 ".tex")))
1459 (defun YaTeX-visit-main-other-window ()
1460 "Switch to buffer main LaTeX source in other window."
1461 (interactive)
1462 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")
1463 (YaTeX-switch-to-buffer-other-window
1464 (concat (YaTeX-get-preview-file-name) ".tex"))))
1466 (defun YaTeX-save-buffers ()
1467 "Save buffers whose major-mode is equal to current major-mode."
1468 (basic-save-buffer)
1469 (let ((cmm major-mode))
1470 (save-excursion
1471 (mapcar (function
1472 (lambda (buf)
1473 (set-buffer buf)
1474 (if (and (buffer-file-name buf)
1475 (eq major-mode cmm)
1476 (buffer-modified-p buf)
1477 (y-or-n-p (format "Save %s" (buffer-name buf))))
1478 (save-buffer buf))))
1479 (buffer-list)))))
1481 (provide 'yatexprc)