yatex

view yatexprc.el @ 509:3796f4f7c81d

Begin implementation of helper for markdown-style graph generators.
author HIROSE Yuuji <yuuji@gentei.org>
date Wed, 03 Jan 2018 23:56:27 +0900
parents 8ca2e7ce2392
children 551fcb1d22a0
line source
1 ;;; yatexprc.el --- YaTeX process handler -*- coding: sjis -*-
2 ;;;
3 ;;; (c)1993-2018 by HIROSE Yuuji.[yuuji@yatex.org]
4 ;;; Last modified Wed Jan 3 23:54:10 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 (search-backward "%#BEGIN" 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 "*Pipe line of command as a list to create image file from PDF.
453 See also doc-string of YaTeX-typeset-dvi2image-chain.")
455 (defvar YaTeX-typeset-dvi2image-chain
456 (cond
457 ((YaTeX-executable-find YaTeX-cmd-dvips)
458 (list
459 (format "%s -E -o %%b.eps %%b.dvi" YaTeX-cmd-dvips)
460 "convert -alpha off -density %d %b.eps %b.%f"))
461 ((and (equal YaTeX-use-image-preview "png")
462 (YaTeX-executable-find "dvipng"))
463 (list "dvipng %b.dvi")))
464 "*Pipe line of command as a list to create png file from DVI or PDF.
465 %-notation rewritten list:
466 %b basename of target file(\"texput\")
467 %f Output format(\"png\")
468 %d DPI
469 ")
471 (defvar YaTeX-typeset-conv2image-chain-alist
472 (list (cons 'pdf YaTeX-typeset-pdf2image-chain)
473 (cons 'dvi YaTeX-typeset-dvi2image-chain))
474 "Default alist for creating image files from DVI/PDF.
475 The value is generated from YaTeX-typeset-pdf2image-chain and
476 YaTeX-typeset-dvi2image-chain.")
478 (defvar YaTeX-typeset-conv2image-process nil "Process of conv2image chain")
479 (defun YaTeX-typeset-conv2image-chain ()
480 (let*((proc (or YaTeX-typeset-process YaTeX-typeset-conv2image-process))
481 (prevname (process-name proc))
482 (texput "texput")
483 (format YaTeX-use-image-preview)
484 (target (concat texput "." format))
485 (math (get 'YaTeX-typeset-conv2image-chain 'math))
486 (dpi (get 'YaTeX-typeset-conv2image-chain 'dpi))
487 (srctype (or (get 'YaTeX-typeset-conv2image-chain 'srctype)
488 (if (file-newer-than-file-p
489 (concat texput ".pdf")
490 (concat texput ".dvi"))
491 'pdf 'dvi)))
492 (chain (cdr (assq srctype YaTeX-typeset-conv2image-chain-alist)))
493 ;; This function is the first evaluation code.
494 ;; If you find these command line does not work
495 ;; on your system, please tell the author
496 ;; which commands should be taken to achieve
497 ;; one-shot png previewing on your system
498 ;; before publishing patch on the Web.
499 ;; Please please please please please.
500 (curproc (member prevname chain))
501 (w (get 'YaTeX-typeset-conv2image-chain 'win))
502 (pwd default-directory)
503 img)
504 (if (not (= (process-exit-status proc) 0))
505 (progn
506 (YaTeX-showup-buffer ;never comes here(?)
507 (current-buffer) 'YaTeX-showup-buffer-bottom-most)
508 (message "Region typesetting FAILED"))
509 (setq command
510 (if curproc (car (cdr-safe curproc)) (car chain)))
511 (if command
512 (let ((cmdline (YaTeX-replace-formats
513 command
514 (list (cons "b" "texput")
515 (cons "f" format)
516 (cons "d" dpi)))))
517 (insert (format "Calling `%s'...\n" cmdline))
518 (set-process-sentinel
519 (setq YaTeX-typeset-conv2image-process
520 (start-process
521 command
522 (current-buffer)
523 shell-file-name YaTeX-shell-command-option
524 cmdline))
525 'YaTeX-typeset-sentinel)
526 (put 'YaTeX-typeset-process 'ppcmd
527 (cons (cons (get-buffer-process (current-buffer))
528 'YaTeX-typeset-conv2image-chain)
529 (get 'YaTeX-typeset-process 'ppcmd))))
530 ;; After all chain executed, display image in current window
531 (cond
532 ((and (featurep 'image) window-system)
533 ;; If direct image displaying available in running Emacs,
534 ;; display target image into the next window in Emacs.
535 (select-window w)
536 ;(setq foo (selected-window))
537 (YaTeX-showup-buffer
538 (get-buffer-create " *YaTeX-region-image*")
539 'YaTeX-showup-buffer-bottom-most t)
540 (remove-images (point-min) (point-max))
541 (erase-buffer)
542 (cd pwd) ;when reuse from other source
543 ;(put-image (create-image (expand-file-name target)) (point))
544 (insert-image-file target)
545 (setq img (plist-get (text-properties-at (point)) 'intangible))
546 (YaTeX-preview-image-mode)
547 (if img
548 (let ((height (1+ (cdr (image-size img)))))
549 (enlarge-window
550 (- (ceiling (min height (/ (frame-height) 2)))
551 (window-height)))))
552 ;; Remember elapsed time, which will be threshold in onthefly-preview
553 (put 'YaTeX-typeset-conv2image-chain 'elapse
554 (YaTeX-elapsed-time
555 (get 'YaTeX-typeset-conv2image-chain 'start) (current-time))))
556 (t
557 ;; Without direct image, display image with image viewer
558 (YaTeX-system
559 (format "%s %s" YaTeX-cmd-view-images target)
560 "YaTeX-region-image"
561 'noask)
562 )
563 )))))
566 (defvar YaTeX-typeset-environment-timer nil)
567 (defun YaTeX-typeset-environment-timer ()
568 "Update preview image in the
569 Plist: '(buf begPoint endPoint precedingChar 2precedingChar Substring time)"
570 (let*((plist (get 'YaTeX-typeset-environment-timer 'laststate))
571 (b (nth 0 plist))
572 (s (nth 1 plist))
573 (e (nth 2 plist))
574 (p (nth 3 plist))
575 (q (nth 4 plist))
576 (st (nth 5 plist))
577 (tm (nth 6 plist))
578 (overlay YaTeX-on-the-fly-overlay)
579 (thresh (* 2 (or (get 'YaTeX-typeset-conv2image-chain 'elapse) 1))))
580 (cond
581 ;; In minibuffer, do nothing
582 ((minibuffer-window-active-p (selected-window)) nil)
583 ;; If point went out from last environment, cancel timer
584 ;;;((and (message "s=%d, e=%d, p=%d" s e (point)) nil))
585 ((null (buffer-file-name)) nil) ;;At momentary-string-display, it's nil.
586 ((or (not (eq b (window-buffer (selected-window))))
587 (< (point) s)
588 (not (overlayp overlay))
589 (not (eq (overlay-buffer overlay) (current-buffer)))
590 (> (point) (overlay-end overlay)))
591 (YaTeX-typeset-environment-cancel-auto))
592 ;;;((and (message "e=%d, p=%d t=%s" e (point) (current-time)) nil))
593 ;; If recently called, hold
594 ;;; ((< (YaTeX-elapsed-time tm (current-time)) thresh) nil)
595 ;; If condition changed from last call, do it
596 ((not (string= st (YaTeX-buffer-substring s (overlay-end overlay))))
597 (YaTeX-typeset-environment)))))
600 (defun YaTeX-typeset-environment-by-lmp ()
601 (save-excursion
602 (let ((sw (selected-window)))
603 (goto-char opoint)
604 (latex-math-preview-expression)
605 (select-window sw))))
607 (defun YaTeX-typeset-environment-by-builtin ()
608 (save-excursion
609 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain)))
611 (defvar YaTeX-on-the-fly-math-preview-engine
612 (if (fboundp 'latex-math-preview-expression)
613 'YaTeX-typeset-environment-by-lmp
614 'YaTeX-typeset-environment-by-builtin)
615 "Function symbol to use math-preview.
616 'YaTeX-typeset-environment-by-lmp for using latex-math-preview,
617 'YaTeX-typeset-environment-by-builtin for using yatex-builtin.")
619 (defun YaTeX-typeset-environment-1 ()
620 (require 'yatex23)
621 (let*((math (YaTeX-in-math-mode-p))
622 (dpi (or (YaTeX-get-builtin "IMAGEDPI") (if math "300" "200")))
623 (opoint (point))
624 usetimer)
625 (cond
626 ((and YaTeX-on-the-fly-overlay (overlayp YaTeX-on-the-fly-overlay)
627 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
628 ;; If current position is in on-the-fly overlay,
629 ;; use that region again
630 (setq math (get 'YaTeX-typeset-conv2image-chain 'math))
631 (push-mark (overlay-start YaTeX-on-the-fly-overlay))
632 (goto-char (overlay-end YaTeX-on-the-fly-overlay)))
633 ((YaTeX-region-active-p)
634 nil) ;if region is active, use it
635 (math (setq usetimer t) (YaTeX-mark-environment))
636 ((equal (or (YaTeX-inner-environment t) "document") "document")
637 (mark-paragraph))
638 (t (setq usetimer t) (YaTeX-mark-environment)))
639 (if YaTeX-use-image-preview
640 (let ((YaTeX-typeset-buffer (concat "*bg:" YaTeX-typeset-buffer))
641 (b (region-beginning)) (e (region-end)))
642 (put 'YaTeX-typeset-conv2image-chain 'math math)
643 (put 'YaTeX-typeset-conv2image-chain 'dpi dpi)
644 (put 'YaTeX-typeset-conv2image-chain 'srctype nil)
645 (put 'YaTeX-typeset-conv2image-chain 'win (selected-window))
646 (put 'YaTeX-typeset-conv2image-chain 'start (current-time))
647 (put 'YaTeX-typeset-environment-timer 'laststate
648 (list (current-buffer) b e (preceding-char)
649 (char-after (- (point) 2))
650 (YaTeX-buffer-substring b e)
651 (current-time)))
652 (if math (funcall YaTeX-on-the-fly-math-preview-engine)
653 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain))
654 (if usetimer (YaTeX-typeset-environment-auto b e)))
655 (YaTeX-typeset-region))))
657 (defun YaTeX-typeset-environment ()
658 "Typeset current environment or paragraph.
659 If region activated, use it."
660 (interactive)
661 (let ((md (match-data)))
662 (unwind-protect
663 (save-excursion
664 (YaTeX-typeset-environment-1))
665 (store-match-data md))))
668 (defvar YaTeX-on-the-fly-preview-interval (string-to-number "0.9")
669 "*Control the on-the-fly update of preview environment by an image.
670 Nil disables on-the-fly update. Otherwise on-the-fly update is enabled
671 with update interval specified by this value.")
673 (defun YaTeX-typeset-environment-auto (beg end)
674 "Turn on on-the-fly preview-image"
675 (if YaTeX-typeset-environment-timer
676 (cancel-timer YaTeX-typeset-environment-timer))
677 (if YaTeX-on-the-fly-overlay
678 (move-overlay YaTeX-on-the-fly-overlay beg end)
679 (overlay-put
680 (setq YaTeX-on-the-fly-overlay (make-overlay beg end))
681 'face 'YaTeX-on-the-fly-activated-face))
682 (setq YaTeX-typeset-environment-timer
683 (run-with-idle-timer
684 (max (string-to-number "0.1")
685 (cond
686 ((numberp YaTeX-on-the-fly-preview-interval)
687 YaTeX-on-the-fly-preview-interval)
688 ((stringp YaTeX-on-the-fly-preview-interval)
689 (string-to-number YaTeX-on-the-fly-preview-interval))
690 (t 1)))
691 t 'YaTeX-typeset-environment-timer)))
693 (defun YaTeX-typeset-environment-activate-onthefly ()
694 (if (get-text-property (point) 'onthefly)
695 (save-excursion
696 (if YaTeX-typeset-environment-timer
697 (progn
698 (cancel-timer YaTeX-typeset-environment-timer)
699 (setq YaTeX-typeset-environment-timer nil)))
700 (if (YaTeX-on-begin-end-p)
701 (if (or (match-beginning 1) (match-beginning 3)) ;on beginning
702 (goto-char (match-end 0))
703 (goto-char (match-beginning 0))))
704 (YaTeX-typeset-environment))))
706 (defun YaTeX-on-the-fly-cancel ()
707 "Reset on-the-fly stickiness"
708 (interactive)
709 (YaTeX-typeset-environment-cancel-auto 'stripoff)
710 t) ;t for kill-*
712 (defun YaTeX-typeset-environment-cancel-auto (&optional stripoff)
713 "Cancel typeset-environment timer."
714 (interactive)
715 (if YaTeX-typeset-environment-timer
716 (cancel-timer YaTeX-typeset-environment-timer))
717 (setq YaTeX-typeset-environment-timer
718 (run-with-idle-timer
719 (string-to-number "0.1")
720 t
721 'YaTeX-typeset-environment-activate-onthefly))
722 (let ((ov YaTeX-on-the-fly-overlay))
723 (if stripoff
724 (remove-text-properties (overlay-start ov)
725 (1- (overlay-end ov))
726 '(onthefly))
727 (put-text-property (overlay-start YaTeX-on-the-fly-overlay)
728 (1- (overlay-end YaTeX-on-the-fly-overlay))
729 'onthefly
730 t))
731 (delete-overlay ov)
732 (message "On-the-fly preview deactivated")))
734 (defun YaTeX-typeset-buffer (&optional pp)
735 "Typeset whole buffer.
736 If %#! usage says other buffer is main text,
737 visit main buffer to confirm if its includeonly list contains current
738 buffer's file. And if it doesn't contain editing text, ask user which
739 action wants to be done, A:Add list, R:Replace list, %:comment-out list.
740 If optional argument PP given as string, PP is considered as post-process
741 command and call it with the same command argument as typesetter without
742 last extension.
743 eg. if PP is \"dvipdfmx\", called commands as follows.
744 platex foo.tex
745 dvipdfmx foo
746 PP command will be called iff typeset command exit successfully"
747 (interactive)
748 (YaTeX-save-buffers)
749 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))
750 (mydir (file-name-directory (buffer-file-name)))
751 (cmd (YaTeX-get-latex-command t)) pparg ppcmd bibcmd
752 (cb (current-buffer)))
753 (setq pparg (substring cmd 0 (string-match "[;&]" cmd)) ;rm multistmt
754 pparg (substring pparg (rindex pparg ? )) ;get last arg
755 pparg (substring pparg 0 (rindex pparg ?.)) ;rm ext
756 bibcmd (YaTeX-replace-format
757 (or (YaTeX-get-builtin "BIBTEX") bibtex-command)
758 "k" (YaTeX-kanji-ptex-mnemonic)))
759 (or (string-match "\\s [^-]" bibcmd) ;if bibcmd has no argument,
760 (setq bibcmd (concat bibcmd pparg))) ;append argument(== %#!)
761 (and pp
762 (stringp pp)
763 (setq ppcmd (concat pp pparg)))
764 (if (YaTeX-main-file-p) nil
765 (save-excursion
766 (YaTeX-visit-main t) ;search into main buffer
767 (save-excursion
768 (push-mark (point) t)
769 (goto-char (point-min))
770 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)
771 (re-search-backward "^[ ]*\\\\includeonly{" nil t))
772 (let*
773 ((b (progn (skip-chars-forward "^{") (point)))
774 (e (progn (skip-chars-forward "^}") (1+ (point))))
775 (s (buffer-substring b e)) c
776 (pardir (file-name-directory (buffer-file-name))))
777 (if (string-match (concat "[{,/]" me "[,}]") s)
778 nil ; Nothing to do when it's already in includeonly.
779 (ding)
780 (switch-to-buffer (current-buffer));Display this buffer.
781 (setq
782 me ;;Rewrite my name(me) to contain sub directory name.
783 (concat
784 (if (string-match pardir mydir) ;if mydir is child of main
785 (substring mydir (length pardir)) ;cut absolute path
786 mydir) ;else concat absolute path name.
787 me))
788 (message
789 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "
790 me)
791 (setq c (read-char))
792 (cond
793 ((= c ?a)
794 (goto-char (1+ b))
795 (insert me (if (string= s "{}") "" ",")))
796 ((= c ?r)
797 (delete-region (1+ b) (1- e)) (insert me))
798 ((= c ?%)
799 (beginning-of-line) (insert "%"))
800 (t nil))
801 (basic-save-buffer))))
802 (exchange-point-and-mark)))
803 (switch-to-buffer cb)) ;for 19
804 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
805 (put 'dvi2-command 'region nil)))
807 (defvar YaTeX-call-command-history nil
808 "Holds history list of YaTeX-call-command-on-file.")
809 (put 'YaTeX-call-command-history 'no-default t)
810 (defun YaTeX-call-command-on-file (base-cmd buffer &optional file)
811 "Call external command BASE-CMD in the BUFFER.
812 By default, pass the basename of current file. Optional 3rd argument
813 FILE changes the default file name."
814 (YaTeX-save-buffers)
815 (let ((default (concat base-cmd " "
816 (let ((me (file-name-nondirectory
817 (or file buffer-file-name))))
818 (if (string-match "\\.tex" me)
819 (substring me 0 (match-beginning 0))
820 me)))))
821 (or YaTeX-call-command-history
822 (setq YaTeX-call-command-history (list default)))
823 (YaTeX-typeset
824 (read-string-with-history
825 "Call command: "
826 (car YaTeX-call-command-history)
827 'YaTeX-call-command-history)
828 buffer)))
830 (defvar YaTeX-call-builtin-on-file)
831 (make-variable-buffer-local 'YaTeX-call-builtin-on-file)
832 (defun YaTeX-call-builtin-on-file (builtin-type &optional default update)
833 "Call command on file specified by BUILTIN-TYPE."
834 (YaTeX-save-buffers)
835 (let*((main (or YaTeX-parent-file
836 (save-excursion (YaTeX-visit-main t) buffer-file-name)))
837 (mainroot (file-name-nondirectory (substring main 0 (rindex main ?.))))
838 (alist YaTeX-call-builtin-on-file)
839 (b-in (YaTeX-replace-format
840 (or (YaTeX-get-builtin builtin-type)
841 (cdr (assoc builtin-type alist)))
842 "k" (YaTeX-kanji-ptex-mnemonic)))
843 (command b-in))
844 (if (or update (null b-in))
845 (progn
846 (setq command (read-string-with-history
847 (format "%s command: " builtin-type)
848 (or b-in
849 (format "%s %s" default mainroot))
850 'YaTeX-call-command-history))
851 (if (or update (null b-in))
852 (if (y-or-n-p "Memorize this command line in this file? ")
853 (YaTeX-getset-builtin builtin-type command) ;keep in a file
854 (setq YaTeX-call-builtin-on-file ;keep in memory
855 (cons (cons builtin-type command)
856 (delete (assoc builtin-type alist) alist)))
857 (message "`%s' kept in memory. Type `%s %s' to override."
858 command
859 (key-description
860 (car (where-is-internal 'universal-argument)))
861 (key-description (this-command-keys)))
862 (sit-for 2)))))
863 (YaTeX-typeset
864 command
865 (format " *YaTeX-%s*" (downcase builtin-type))
866 builtin-type builtin-type)))
868 (defun YaTeX-kill-typeset-process (proc)
869 "Kill process PROC after sending signal to PROC.
870 PROC should be process identifier."
871 (cond
872 ((not (fboundp 'start-process))
873 (error "This system can't have concurrent process."))
874 ((or (null proc) (not (eq (process-status proc) 'run)))
875 (message "Typesetting process is not running."))
876 (t
877 (save-excursion
878 (set-buffer (process-buffer proc))
879 (save-excursion
880 (goto-char (point-max))
881 (beginning-of-line)
882 (if (looking-at "\\? +$")
883 (let ((mp (point-max)))
884 (process-send-string proc "x\n")
885 (while (= mp (point-max)) (sit-for 1))))))
886 (if (eq (process-status proc) 'run)
887 (progn
888 (interrupt-process proc)
889 (delete-process proc))))))
891 (defun YaTeX-system (command name &optional noask basedir)
892 "Execute some COMMAND with process name `NAME'. Not a official function.
893 Optional second argument NOASK skip query when privious process running.
894 Optional third argument BASEDIR changes default-directory there."
895 (save-excursion
896 (let ((df default-directory)
897 (buffer (get-buffer-create (format " *%s*" name)))
898 proc status)
899 (set-buffer buffer)
900 (setq default-directory (cd (or basedir df)))
901 (erase-buffer)
902 (insert (format "Calling `%s'...\n" command)
903 "==Kill this buffer to STOP process==")
904 (YaTeX-showup-buffer buffer 'YaTeX-showup-buffer-bottom-most)
905 (if (not (fboundp 'start-process))
906 (call-process
907 shell-file-name nil buffer nil YaTeX-shell-command-option command)
908 (if (and (setq proc (get-buffer-process buffer))
909 (setq status (process-status proc))
910 (eq status 'run)
911 (not noask)
912 (not
913 (y-or-n-p (format "Process %s is running. Continue?" buffer))))
914 nil
915 (if (eq status 'run)
916 (progn (interrupt-process proc) (delete-process proc)))
917 (set-process-buffer
918 (start-process
919 name buffer shell-file-name YaTeX-shell-command-option command)
920 (get-buffer buffer)))))))
922 (defvar YaTeX-default-paper-type "a4"
923 "*Default paper type.")
924 (defconst YaTeX-paper-type-alist
925 '(("a4paper" . "a4")
926 ("a5paper" . "a5")
927 ("b4paper" . "b4")
928 ("b5paper" . "b5"))
929 "Holds map of options and paper types.")
930 (defconst YaTeX-dvips-paper-option-alist
931 '(("a4" . "-t a4")
932 ("a5" . "-t a5")
933 ("b4" . "-t b4")
934 ("b5" . "-t b5")
935 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.
936 ("a5r" . "-t landscape")
937 ("b4r" . "-t landscape")
938 ("b5r" . "-t landscape"))
939 "Holds map of dvips options and paper types.")
940 (defun YaTeX-get-paper-type ()
941 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."
942 (save-excursion
943 (YaTeX-visit-main t)
944 (goto-char (point-min))
945 (let ((opts
946 (if (re-search-forward
947 "^[ \t]*\\\\document\\(style\\|class\\)[ \t]*\\[\\([^]]*\\)\\]" nil t)
948 (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*"))))
949 (concat
950 (catch 'found-paper
951 (mapcar (lambda (pair)
952 (if (YaTeX-member (car pair) opts)
953 (throw 'found-paper (cdr pair))))
954 YaTeX-paper-type-alist)
955 YaTeX-default-paper-type)
956 (if (YaTeX-member "landscape" opts) (if YaTeX-dos "L" "r") "")))))
958 (defvar YaTeX-preview-command-history nil
959 "Holds minibuffer history of preview command.")
960 (put 'YaTeX-preview-command-history 'no-default t)
961 (defvar YaTeX-preview-file-history nil
962 "Holds minibuffer history of file to preview.")
963 (put 'YaTeX-preview-file-history 'no-default t)
964 (defun YaTeX-preview-default-previewer ()
965 "Return default previewer for this document"
966 (YaTeX-replace-format
967 (if (eq (get 'dvi2-command 'format) 'pdf)
968 (or (YaTeX-get-builtin "PDFVIEW")
969 tex-pdfview-command)
970 (or (YaTeX-get-builtin "PREVIEW")
971 dvi2-command))
972 "p" (format (cond
973 (YaTeX-dos "-y:%s")
974 (t "-paper %s"))
975 (YaTeX-get-paper-type))))
976 (defun YaTeX-preview-default-main (command)
977 "Return default preview target file"
978 (if (get 'dvi2-command 'region)
979 (substring YaTeX-texput-file
980 0 (rindex YaTeX-texput-file ?.))
981 (YaTeX-get-preview-file-name command)))
982 (defun YaTeX-preview (preview-command preview-file &optional as-default)
983 "Execute xdvi (or other) to tex-preview."
984 (interactive
985 (let* ((previewer (YaTeX-preview-default-previewer))
986 (as-default current-prefix-arg)
987 (command (if as-default
988 previewer
989 (read-string-with-history
990 "Preview command: "
991 previewer
992 'YaTeX-preview-command-history)))
993 (target (YaTeX-preview-default-main command))
994 (file (if as-default
995 target
996 (read-string-with-history
997 "Preview file: "
998 target
999 'YaTeX-preview-file-history))))
1000 (list command file)))
1001 (setq dvi2-command preview-command) ;`dvi2-command' is buffer local
1002 (save-excursion
1003 (YaTeX-visit-main t)
1004 (if YaTeX-dos (setq preview-file (expand-file-name preview-file)))
1005 (let ((pbuffer "*dvi-preview*") (dir default-directory))
1006 (YaTeX-showup-buffer
1007 pbuffer 'YaTeX-showup-buffer-bottom-most)
1008 (set-buffer (get-buffer-create pbuffer))
1009 (erase-buffer)
1010 (setq default-directory dir) ;for 18
1011 (cd dir) ;for 19
1012 (cond
1013 ((not (fboundp 'start-process)) ;if MS-DOS
1014 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor
1015 (call-process shell-file-name "con" "*dvi-preview*" nil
1016 YaTeX-shell-command-option
1017 (concat preview-command " " preview-file))
1018 (send-string-to-terminal "\e[>5l") ;show cursor
1019 (redraw-display))
1020 ((and (string-match "dviout" preview-command) ;maybe on `kon'
1021 (stringp (getenv "TERM"))
1022 (string-match "^kon" (getenv "TERM")))
1023 (call-process shell-file-name "con" "*dvi-preview*" nil
1024 YaTeX-shell-command-option
1025 (concat preview-command " " preview-file)))
1026 (t ;if UNIX
1027 (set-process-buffer
1028 (let ((process-connection-type nil))
1029 (start-process "preview" "*dvi-preview*" shell-file-name
1030 YaTeX-shell-command-option
1031 (concat preview-command " " preview-file)))
1032 (get-buffer pbuffer))
1033 (message
1034 (concat "Starting " preview-command
1035 " to preview " preview-file)))))))
1037 (defvar YaTeX-xdvi-remote-program "xdvi")
1038 (defun YaTeX-xdvi-remote-search (&optional region-mode)
1039 "Search string at the point on xdvi -remote window.
1040 Non-nil for optional argument REGION-MODE specifies the search string
1041 by region."
1042 (interactive "P")
1043 (let ((pb " *xdvi*") str proc)
1044 (save-excursion
1045 (if region-mode
1046 (setq str (buffer-substring (region-beginning) (region-end)))
1047 (setq str (buffer-substring
1048 (point)
1049 (progn (skip-chars-forward "^\n\\\\}") (point)))))
1050 (message "Searching `%s'..." str)
1051 (if (boundp 'MULE)
1052 (define-program-coding-system
1053 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)
1054 *euc-japan*))
1055 (setq proc
1056 (start-process
1057 "xdvi" pb YaTeX-xdvi-remote-program
1058 "-remote" (format "SloppySearch(%s) " str)
1059 (concat (YaTeX-get-preview-file-name) ".dvi")))
1060 (message "Searching `%s'...Done" str))))
1062 (defun YaTeX-preview-jlfmt-xdvi ()
1063 "Call xdvi -sourceposition to DVI corresponding to current main file"
1064 (interactive))
1066 (defun YaTeX-preview-jump-line ()
1067 "Call jump-line function of various previewer on current main file"
1068 (interactive)
1069 (save-excursion
1070 (save-restriction
1071 (widen)
1072 (let*((pf (or YaTeX-parent-file
1073 (save-excursion (YaTeX-visit-main t) (buffer-file-name))))
1074 (pdir (file-name-directory pf))
1075 (bnr (substring pf 0 (string-match "\\....$" pf)))
1076 ;(cf (file-relative-name (buffer-file-name) pdir))
1077 (cf (buffer-file-name)) ;2016-01-08
1078 (buffer (get-buffer-create " *preview-jump-line*"))
1079 (line (count-lines (point-min) (point-end-of-line)))
1080 (previewer (YaTeX-preview-default-previewer))
1081 (cmd (cond
1082 ((string-match "xdvi" previewer)
1083 (format "%s -nofork -sourceposition '%d %s' %s.dvi"
1084 YaTeX-xdvi-remote-program
1085 line cf bnr))
1086 ((string-match "Skim" previewer)
1087 (format "%s %d '%s.pdf' '%s'"
1088 YaTeX-cmd-displayline line bnr cf))
1089 ((string-match "evince" previewer)
1090 (format "%s '%s.pdf' %d '%s'"
1091 "fwdevince" bnr line cf))
1092 ;;
1093 ;; These lines below for other PDF viewer is not confirmed
1094 ;; yet. If you find correct command line, PLEASE TELL
1095 ;; IT TO THE AUTHOR before publishing patch on the web.
1096 ;; ..PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE..
1097 ((string-match "sumatra" previewer) ;;??
1098 (format "%s \"%s.pdf\" -forward-search \"%s\" %d"
1099 ;;Send patch to the author, please
1100 previewer bnr cf line))
1101 ((string-match "qpdfview" previewer) ;;??
1102 (format "%s '%s.pdf#src:%s:%d:0'"
1103 ;;Send patch to the author, please
1104 previewer bnr cf line))
1105 ((string-match "okular" previewer) ;;??
1106 (format "%s '%s.pdf#src:%d %s'"
1107 ;;Send patch to the author, please
1108 previewer bnr line cf))
1109 )))
1110 (YaTeX-system cmd "jump-line" 'noask pdir)))))
1112 (defun YaTeX-goto-corresponding-viewer ()
1113 (let ((cmd (or (YaTeX-get-builtin "!") tex-command)))
1114 (if (string-match "-src\\|synctex=" cmd)
1115 (progn
1116 (YaTeX-preview-jump-line)
1117 t) ;for YaTeX-goto-corresponding-*
1118 nil)))
1120 (defun YaTeX-set-virtual-error-position (file-sym line-sym)
1121 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."
1122 (cond
1123 ((and (get 'dvi2-command 'region)
1124 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))
1125 (set file-sym (get 'dvi2-command 'file))
1126 (set line-sym
1127 (+ (- (apply '- (get 'dvi2-command 'offset)))
1128 (symbol-value line-sym)
1129 -1)))))
1131 (defun YaTeX-prev-error ()
1132 "Visit position of previous typeset error or warning.
1133 To avoid making confliction of line numbers by editing, jump to
1134 error or warning lines in reverse order."
1135 (interactive)
1136 (let ((cur-buf (save-excursion (YaTeX-visit-main t) (buffer-name)))
1137 (cur-win (selected-window))
1138 tsb-frame-selwin
1139 b0 bound errorp error-line typeset-win error-buffer error-win)
1140 (if (null (get-buffer YaTeX-typeset-buffer))
1141 (error "There is no typesetting buffer."))
1142 (and (fboundp 'selected-frame)
1143 (setq typeset-win (get-buffer-window YaTeX-typeset-buffer t))
1144 (setq tsb-frame-selwin (frame-selected-window typeset-win)))
1146 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1147 (if (and (markerp YaTeX-typeset-marker)
1148 (eq (marker-buffer YaTeX-typeset-marker) (current-buffer)))
1149 (setq bound YaTeX-typeset-marker))
1150 (setq typeset-win (selected-window))
1151 (if (re-search-backward
1152 (concat "\\(" latex-error-regexp "\\)\\|\\("
1153 latex-warning-regexp "\\)")
1154 bound t)
1155 (setq errorp (match-beginning 1))
1156 (select-window cur-win)
1157 (error "No more errors on %s" cur-buf))
1158 (goto-char (setq b0 (match-beginning 0)))
1159 (skip-chars-forward "^0-9" (match-end 0))
1160 (setq error-line
1161 (YaTeX-str2int
1162 (buffer-substring
1163 (point)
1164 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))
1165 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))
1166 (if (or (null error-line) (equal 0 error-line))
1167 (error "Can't detect error position."))
1168 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)
1170 (select-window typeset-win)
1171 (skip-chars-backward "0-9")
1172 (recenter (/ (window-height) 2))
1173 (sit-for 1)
1174 (goto-char b0)
1175 (and tsb-frame-selwin (select-window tsb-frame-selwin)) ;restore selwin
1177 (setq error-win (get-buffer-window error-buffer))
1178 (select-window cur-win)
1179 (cond
1180 (t (goto-buffer-window error-buffer)
1181 (if (fboundp 'raise-frame)
1182 (let ((edit-frame (window-frame (selected-window))))
1183 (raise-frame edit-frame)
1184 (select-frame edit-frame)))
1186 (error-win (select-window error-win))
1187 ((eq (get-lru-window) typeset-win)
1188 (YaTeX-switch-to-buffer error-buffer))
1189 (t (select-window (get-lru-window))
1190 (YaTeX-switch-to-buffer error-buffer)))
1191 (setq error-win (selected-window))
1192 (goto-line error-line)
1193 (message "LaTeX %s in `%s' on line: %d."
1194 (if errorp "error" "warning")
1195 error-buffer error-line)
1196 (select-window error-win)))
1198 (defun YaTeX-jump-error-line ()
1199 "Jump to corresponding line on latex command's error message."
1200 (interactive)
1201 (let (error-line error-file error-buf)
1202 (save-excursion
1203 (beginning-of-line)
1204 (setq error-line (re-search-forward "l[ ines]*\\.?\\([1-9][0-9]*\\)"
1205 (point-end-of-line) t)))
1206 (if (null error-line)
1207 (if (eobp) (insert (this-command-keys))
1208 (error "No line number expression."))
1209 (goto-char (match-beginning 0))
1210 (setq error-line (YaTeX-str2int
1211 (buffer-substring (match-beginning 1) (match-end 1)))
1212 error-file (expand-file-name
1213 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))
1214 (YaTeX-set-virtual-error-position 'error-file 'error-line)
1215 (setq error-buf (YaTeX-switch-to-buffer error-file t)))
1216 (if (null error-buf)
1217 (error "`%s' is not found in this directory." error-file))
1218 (YaTeX-showup-buffer error-buf nil t)
1219 (goto-line error-line)))
1221 (defun YaTeX-send-string ()
1222 "Send string to current typeset process."
1223 (interactive)
1224 (if (and (eq (process-status YaTeX-typeset-process) 'run)
1225 (>= (point) (process-mark YaTeX-typeset-process)))
1226 (let ((b (process-mark YaTeX-typeset-process))
1227 (e (point-end-of-line)))
1228 (goto-char b)
1229 (skip-chars-forward " \t" e)
1230 (setq b (point))
1231 (process-send-string
1232 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))
1233 (goto-char e)
1234 (insert "\n")
1235 (set-marker (process-mark YaTeX-typeset-process) (point))
1236 (insert " "))
1237 (ding)))
1239 (defun YaTeX-view-error ()
1240 (interactive)
1241 (if (null (get-buffer YaTeX-typeset-buffer))
1242 (message "No typeset buffer found.")
1243 (let ((win (selected-window)))
1244 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1245 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is
1246 ;; automatically scrolled up at typesetting.
1247 ;;(goto-char (point-max))
1248 ;;(forward-line -1)
1249 ;;(recenter -1)
1250 (select-window win))))
1252 (defun YaTeX-get-error-file (default)
1253 "Get current processing file from typesetting log."
1254 (save-excursion
1255 (let(s)
1256 (condition-case () (up-list -1)
1257 (error
1258 (let ((list 0) found)
1259 (while
1260 (and (<= list 0) (not found)
1261 (re-search-backward "\\((\\)\\|\\()\\)" nil t))
1262 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.
1263 (setq list (1- list)) ;open paren
1264 (setq list (1+ list))
1265 (if (= list 1)
1266 (if (looking-at "\\([^,{}%]+\.\\)tex\\|sty")
1267 (setq found t)
1268 (setq list (1- list)))))))))
1269 (setq s
1270 (buffer-substring
1271 (progn (forward-char 1) (point))
1272 (if (re-search-forward
1273 "\\.\\(tex\\|sty\\|ltx\\)\\>" nil (point-end-of-line))
1274 (match-end 0)
1275 (skip-chars-forward "^ \n" (point-end-of-line))
1276 (point))))
1277 (if (string= "" s) default s))))
1279 (defun YaTeX-put-nonstopmode ()
1280 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
1281 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)
1282 nil ;if already written in text then do nothing
1283 (save-excursion
1284 (YaTeX-visit-main t)
1285 (goto-char (point-min))
1286 (insert "\\nonstopmode{}%_YaTeX_%\n")
1287 (if (buffer-file-name) (basic-save-buffer))))))
1289 (defun YaTeX-remove-nonstopmode ()
1290 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed
1291 (save-excursion
1292 (YaTeX-visit-main t)
1293 (goto-char (point-min))
1294 (forward-line 1)
1295 (narrow-to-region (point-min) (point))
1296 (goto-char (point-min))
1297 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")
1298 (widen))))
1300 (defvar YaTeX-dvi2-command-ext-alist
1301 '(("[agxk]dvi\\|dviout" . ".dvi")
1302 ("ghostview\\|gv" . ".ps")
1303 ("acroread\\|[xk]pdf\\|pdfopen\\|Preview\\|TeXShop\\|Skim\\|evince\\|atril\\|xreader\\|mupdf\\|zathura\\|okular" . ".pdf")))
1305 (defun YaTeX-get-preview-file-name (&optional preview-command)
1306 "Get file name to preview by inquiring YaTeX-get-latex-command"
1307 (if (null preview-command) (setq preview-command dvi2-command))
1308 (let* ((latex-cmd (YaTeX-get-latex-command t))
1309 (rin (rindex latex-cmd ? ))
1310 (fname (if rin (substring latex-cmd (1+ rin)) ""))
1311 (r (YaTeX-assoc-regexp preview-command YaTeX-dvi2-command-ext-alist))
1312 (ext (if r (cdr r) "")))
1313 (and (null r)
1314 (eq (get 'dvi2-command 'format) 'pdf)
1315 (setq ext ".pdf"))
1316 (concat
1317 (if (string= fname "")
1318 (setq fname (substring (file-name-nondirectory
1319 (buffer-file-name))
1320 0 -4))
1321 (setq fname (substring fname 0 (rindex fname ?.))))
1322 ext)))
1324 (defun YaTeX-get-latex-command (&optional switch)
1325 "Specify the latex-command name and its argument.
1326 If there is a line which begins with string: \"%#!\", the following
1327 strings are assumed to be the latex-command and arguments. The
1328 default value of latex-command is:
1329 tex-command FileName
1330 and if you write \"%#!platex\" in the beginning of certain line.
1331 \"platex \" FileName
1332 will be the latex-command,
1333 and you write \"%#!platex main.tex\" on some line and argument SWITCH
1334 is non-nil, then
1335 \"platex main.tex\"
1337 will be given to the shell."
1338 (let (parent tparent magic)
1339 (setq parent
1340 (cond
1341 (YaTeX-parent-file
1342 (if YaTeX-dos (expand-file-name YaTeX-parent-file)
1343 YaTeX-parent-file))
1344 (t (save-excursion
1345 (YaTeX-visit-main t)
1346 (file-name-nondirectory (buffer-file-name)))))
1347 magic (YaTeX-get-builtin "!")
1348 tparent (file-name-nondirectory parent))
1349 (YaTeX-replace-formats
1350 (cond
1351 (magic
1352 (cond
1353 (switch (if (string-match "\\s [^-]\\S *$" magic) magic
1354 (concat magic " " parent)))
1355 (t (concat (substring magic 0 (string-match "\\s [^-]\\S *$" magic)) " "))))
1356 (t (concat tex-command " " (if switch parent))))
1357 (list (cons "f" tparent)
1358 (cons "r" (substring tparent 0 (rindex tparent ?.)))
1359 (cons "k" (YaTeX-kanji-ptex-mnemonic))))))
1361 (defvar YaTeX-lpr-command-history nil
1362 "Holds command line history of YaTeX-lpr.")
1363 (put 'YaTeX-lpr-command-history 'no-default t)
1364 (defvar YaTeX-lpr-ask-page-range-default t)
1365 (defun YaTeX-lpr (arg)
1366 "Print out.
1367 If prefix arg ARG is non nil, call print driver without
1368 page range description."
1369 (interactive "P")
1370 (or YaTeX-lpr-ask-page-range-default (setq arg (not arg)))
1371 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))
1372 from to (lbuffer "*dvi-printing*") dir)
1373 (setq
1374 cmd
1375 (YaTeX-replace-format
1376 cmd "f"
1377 (if (or arg (not (string-match "%f" cmd)))
1378 ""
1379 (YaTeX-replace-format
1380 dviprint-from-format
1381 "b"
1382 (if (string=
1383 (setq from (read-string "From page(default 1): ")) "")
1384 "1" from))))
1386 (setq
1387 cmd
1388 (YaTeX-replace-format
1389 cmd "t"
1390 (if (or arg (not (string-match "%t" cmd))
1391 (string=
1392 (setq to (read-string "To page(default none): ")) ""))
1393 ""
1394 (YaTeX-replace-format dviprint-to-format "e" to)))
1396 (setq
1397 cmd
1398 (YaTeX-replace-format
1399 cmd "p"
1400 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))
1401 (setq cmd
1402 (read-string-with-history
1403 "Edit command line: "
1404 (format cmd
1405 (if (get 'dvi2-command 'region)
1406 (substring YaTeX-texput-file
1407 0 (rindex YaTeX-texput-file ?.))
1408 (YaTeX-get-preview-file-name)))
1409 'YaTeX-lpr-command-history))
1410 (save-excursion
1411 (YaTeX-visit-main t) ;;change execution directory
1412 (setq dir default-directory)
1413 (YaTeX-showup-buffer
1414 lbuffer 'YaTeX-showup-buffer-bottom-most)
1415 (set-buffer (get-buffer-create lbuffer))
1416 (erase-buffer)
1417 (cd dir) ;for 19
1418 (cond
1419 ((not (fboundp 'start-process))
1420 (call-process shell-file-name "con" "*dvi-printing*" nil
1421 YaTeX-shell-command-option cmd))
1422 (t
1423 (set-process-buffer
1424 (let ((process-connection-type nil))
1425 (start-process "print" "*dvi-printing*" shell-file-name
1426 YaTeX-shell-command-option cmd))
1427 (get-buffer lbuffer))
1428 (message "Starting printing command: %s..." cmd))))))
1430 (defun YaTeX-main-file-p ()
1431 "Return if current buffer is main LaTeX source."
1432 (cond
1433 (YaTeX-parent-file
1434 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))
1435 ((YaTeX-get-builtin "!")
1436 (string-match
1437 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))
1438 (buffer-name)))
1439 (t
1440 (save-excursion
1441 (let ((latex-main-id
1442 (concat "^\\s *" YaTeX-ec-regexp "document\\(style\\|class\\)")))
1443 (or (re-search-backward latex-main-id nil t)
1444 (re-search-forward latex-main-id nil t)))))))
1446 (defun YaTeX-visit-main (&optional setbuf)
1447 "Switch buffer to main LaTeX source.
1448 Use set-buffer instead of switch-to-buffer if the optional argument
1449 SETBUF is t(Use it only from Emacs-Lisp program)."
1450 (interactive "P")
1451 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))
1452 (let ((ff (function (lambda (f)
1453 (if setbuf (set-buffer (find-file-noselect f))
1454 (find-file f)))))
1455 b-in main-file mfa YaTeX-create-file-prefix-g
1456 (hilit-auto-highlight (not setbuf)))
1457 (if (setq b-in (YaTeX-get-builtin "!"))
1458 (setq main-file (YaTeX-guess-parent b-in)))
1459 (if YaTeX-parent-file
1460 (setq main-file ;;(get-file-buffer YaTeX-parent-file)
1461 YaTeX-parent-file))
1462 (if (YaTeX-main-file-p)
1463 (if (interactive-p) (message "I think this is main LaTeX source.") nil)
1464 (cond
1465 ((and ;;(interactive-p)
1466 main-file
1467 (cond ((get-file-buffer main-file)
1468 (cond
1469 (setbuf (set-buffer (get-file-buffer main-file)))
1470 ((get-buffer-window (get-file-buffer main-file))
1471 (select-window
1472 (get-buffer-window (get-file-buffer main-file))))
1473 (t (switch-to-buffer (get-file-buffer main-file)))))
1474 ((file-exists-p main-file)
1475 (funcall ff main-file)))))
1476 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))
1477 ((and main-file
1478 (file-exists-p (setq main-file (concat "../" main-file)))
1479 (or b-in
1480 (y-or-n-p (concat (setq mfa (expand-file-name main-file))
1481 " is main file?:"))))
1482 (setq YaTeX-parent-file mfa)
1483 ;(YaTeX-switch-to-buffer main-file setbuf)
1484 (funcall ff main-file)
1486 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))
1487 (setq YaTeX-parent-file (expand-file-name main-file))
1488 ; (YaTeX-switch-to-buffer main-file setbuf))
1489 (funcall ff main-file))
1490 )))
1491 nil)
1493 (defun YaTeX-guess-parent (command-line)
1494 (setq command-line
1495 (if (string-match "\\s \\([^-]\\S *\\)$" command-line)
1496 (substring command-line (match-beginning 1))
1497 (file-name-nondirectory (buffer-file-name)))
1498 command-line
1499 (concat (if (string-match "\\(.*\\)\\." command-line)
1500 (substring command-line (match-beginning 1) (match-end 1))
1501 command-line)
1502 ".tex")))
1504 (defun YaTeX-visit-main-other-window ()
1505 "Switch to buffer main LaTeX source in other window."
1506 (interactive)
1507 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")
1508 (YaTeX-switch-to-buffer-other-window
1509 (concat (YaTeX-get-preview-file-name) ".tex"))))
1511 (defun YaTeX-save-buffers ()
1512 "Save buffers whose major-mode is equal to current major-mode."
1513 (basic-save-buffer)
1514 (let ((cmm major-mode))
1515 (save-excursion
1516 (mapcar (function
1517 (lambda (buf)
1518 (set-buffer buf)
1519 (if (and (buffer-file-name buf)
1520 (eq major-mode cmm)
1521 (buffer-modified-p buf)
1522 (y-or-n-p (format "Save %s" (buffer-name buf))))
1523 (save-buffer buf))))
1524 (buffer-list)))))
1526 (provide 'yatexprc)