Seiji Zenitani
zenit****@users*****
2005年 11月 30日 (水) 23:59:02 JST
Index: CarbonEmacsPackage/GPL/htmlize-view.el diff -u /dev/null CarbonEmacsPackage/GPL/htmlize-view.el:1.1 --- /dev/null Wed Nov 30 23:59:02 2005 +++ CarbonEmacsPackage/GPL/htmlize-view.el Wed Nov 30 23:59:02 2005 @@ -0,0 +1,152 @@ +;;; htmlize-view.el --- View current buffer as html in web browser + +;; Copyright (C) 2005 by Lennart Borgman + +;; Author: Lennart Borgman +;; Created: Fri Oct 21 00:11:07 2005 +;; Version: 0.64 +;; Last-Updated: Thu Oct 27 01:19:00 2005 +;; Keywords: printing +;; Compatibility: +;; +;; +;; Features that might be required by this library: +;; +;; None +;; +;; +;; You can find htmlize.el at +;; http://fly.srk.fer.hr/~hniksic/emacs/htmlize.el +;; + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; 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, 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. +;; +;; To find out more about the GNU General Public License you can visit +;; Free Software Foundation's website http://www.fsf.org/. Or, write +;; to the Free Software Foundation, Inc., 51 Franklin Street, Fifth +;; Floor, Boston, MA 02110-1301, USA. + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;;; Commentary: +;; +;; This file shows the current buffer in your web browser with all +;; the colors it has. The purpose is mainly to make it possible to +;; easily print what you see in Emacs in colors on different +;; platforms. +;; +;; Put this file in your load-path and in your .emacs this: +;; +;; (require 'htmlize-view) +;; (htmlize-view-add-to-files-menu) +;; +;; Then just call `htmlize-view-buffer' to show the current buffer in +;; your web browser. +;; +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;;; Change log: +;; +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;;; Code: + + +(require 'htmlize) + +(defvar htmlize-view-kill-view-buffers t + "If non-nil delete temporary html buffers after sending to browser.") +;; (setq htmlize-view-kill-view-buffers nil) + +(defun htmlize-view-buffer(&optional region-only) + "Convert buffer to html, preserving colors and decoration and view in web browser. +If REGION-ONLY is non-nil then only the region is sent to the web browser." + (interactive) + (message "Creating a html version for printing ...") + (let* ((html-file (htmlize-buffer-to-tempfile region-only))) + (browse-url-of-file html-file) + )) + +(defun htmlize-buffer-to-tempfile(region-only) + "Convert buffer to html, preserving colors and decoration and write to a temporary file. +If REGION-ONLY is non-nil then only the region is sent to the web browser. +Return a cons with temporary file name followed by temporary buffer." + (save-excursion + (let (;; Just use Fundamental mode for the temp buffer + magic-mode-alist + auto-mode-alist + (html-temp-buffer + (if (not region-only) + (htmlize-buffer (current-buffer)) + (let ((start (mark)) (end (point))) + (or (<= start end) + (setq start (prog1 end (setq end start)))) + (htmlize-region start end)))) + (file (htmlize-view-gettemp-file-name))) + (set-buffer html-temp-buffer) + (write-file file nil) + (if htmlize-view-kill-view-buffers (kill-buffer html-temp-buffer)) + file))) + +(defcustom htmlize-view-temp-dir temporary-file-directory + "*The name of a directory for htmlize-view's temporary files. +Such files are generated by functions like +`htmllize-view-buffer'. You might want to set this to somewhere +with restricted read permissions for privacy's sake." + :type 'string + :group 'htmlize) + +(defun htmlize-view-gettemp-file-name() + "Get a temp file name for printing" + (make-temp-file + (expand-file-name "htmlize-view" htmlize-view-temp-dir) nil ".htm")) +;; (unless (file-exists-p "~/htmlize-view-temp") +;; (make-directory-internal "~/htmlize-view-temp")) +;; (expand-file-name "~/htmlize-view-temp/~temp-print.html")) + +;; (htmlize-view-gettemp-file-name) + + + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;;;;;; Menus + + (defun htmlize-view-add-to-files-menu() + "Add \"Quick Print\" entry to file menu." + (let ((print-menu-spec + (list + ["Pre&view with Web Browser (Color)" (htmlize-view-buffer) t + :help "Print preview buffer with web browser (color)" + :key-sequence nil + ] ))) + (let ((submenu + (list "Print &Region" + :help "Print only region" + :active 'mark-active + :visible 'mark-active + ["Pre&view with Web Browser (Color)" (htmlize-view-buffer t) t + :help "Print preview region with web browser (color)" + ]))) + (setq print-menu-spec (append print-menu-spec + [["-" nil :visible mark-active]] + (list submenu)))) + (easy-menu-change + ;; This is a dirty check for Emacs older than 21.3 + (if (fboundp 'cua-mode) '("file") '("files")) + "Quick Print (to OS Default Printer)" + print-menu-spec "separator-window") )) + +(provide 'htmlize-view) + +;;; htmlize-view.el ends here
