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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 47d455dd55be855e4cc691c32f687f723d9247ee (patch) | |
tree | 52e236aaa2576bdb3840ebede26619692fed6d7d /doc/kdvi/kdvi-search.el | |
download | tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'doc/kdvi/kdvi-search.el')
-rw-r--r-- | doc/kdvi/kdvi-search.el | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/doc/kdvi/kdvi-search.el b/doc/kdvi/kdvi-search.el new file mode 100644 index 00000000..d08dd07e --- /dev/null +++ b/doc/kdvi/kdvi-search.el @@ -0,0 +1,102 @@ +;;; (X)Emacs frontend to forward search with kdvi. See the section on +;;; FORWARD SEARCH in the kdvi manual for more information on forward +;;; search, and for an explanation how to use this script. This script +;;; is a modified version of the script "xdvi-search.el" by Stefan +;;; Ulrich <[email protected]>, version 2000/03/13. The +;;; modifications were performed by Stefan Kebekus +;;; <[email protected]>. Tested with Emacs 20.7.1 and Xemacs 21.4. +;;; +;;; This program is free software; you can redistribute it and/or +;;; modify it under the terms of the GNU General Public License as +;;; published by the Free Software Foundation; either version 2 of the +;;; License, or (at your option) any later version. +;;; +;;; This program is distributed in the hope that it will be useful, +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;;; General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with this program; if not, write to the Free Software +;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +;;; 02110-1301, USA. +;;; +;;; Please report bugs or improvements, etc. via the "Report bug"-Menu +;;; of kdvi. +;;; + +(defvar kdvi-script "kdvi" + "*Name of start script for kdvi.") + +(defun kdvi-jump-to-line () + "Call kdvi-script to perform a `forward search' for current file and line number. +See contents of kdvi-script for details. +If AucTeX is used, the value of TeX-master-file is used as filename +for the master .dvi file; else, the return value of kdvi-master-file-name +is used (which see)." + (interactive) + (save-excursion + (save-restriction + (widen) + (beginning-of-line 1) + (let* (;;; current line in file, as found in the documentation + ;;; of emacs. Slightly non-intuitive. + (current-line (format "%d" (+ 1 (count-lines (point-min) (point))))) + ;;; name of the `main' .tex file, which is also used as .dvi basename: + (master-file (expand-file-name (if (fboundp 'TeX-master-file) + (TeX-master-file t) + (kdvi-get-masterfile (kdvi-master-file-name))))) + ;;; .dvi file name: + (dvi-file (concat (file-name-sans-extension master-file) ".dvi")) + ;;; current source file name. + (filename (expand-file-name (buffer-file-name)))) + (start-process "kdvi" + "kdvi-output" "kdvi" ;;; src-args + ;;; args for -sourceposition: + "--unique" (concat "file:" dvi-file "#src:" current-line filename) + ))))) + +(defun kdvi-get-masterfile (file) + "Small helper function for AucTeX compatibility. +Converts the special value t that TeX-master might be set to +into a real file name." + (if (eq file t) + (buffer-file-name) + file)) + + +(defun kdvi-master-file-name () + "Emulate AucTeX's TeX-master-file function. +Partly copied from tex.el's TeX-master-file and TeX-add-local-master." + (if (boundp 'TeX-master) + TeX-master + (let ((master-file (read-file-name "Master file (default this file): "))) + (if (y-or-n-p "Save info as local variable? ") + (progn + (goto-char (point-max)) + (if (re-search-backward "^\\([^\n]+\\)Local Variables:" nil t) + (let* ((prefix (if (match-beginning 1) + (buffer-substring (match-beginning 1) (match-end 1)) + "")) + (start (point))) + (re-search-forward (regexp-quote (concat prefix "End:")) nil t) + (if (re-search-backward (regexp-quote (concat prefix "TeX-master")) start t) + ;;; if TeX-master line exists already, replace it + (progn + (beginning-of-line 1) + (kill-line 1)) + (beginning-of-line 1)) + (insert prefix "TeX-master: " (prin1-to-string master-file) "\n")) + (insert "\n%%% Local Variables: " +;;; mode is of little use without AucTeX ... +;;; "\n%%% mode: " (substring (symbol-name major-mode) 0 -5) + "\n%%% TeX-master: " (prin1-to-string master-file) + "\n%%% End: \n")) + (save-buffer) + (message "(local variables written.)")) + (message "(nothing written.)")) + (set (make-local-variable 'TeX-master) master-file)))) + + +(provide 'kdvi-search) + |