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authorBlendoit <blendoit@gmail.com>2020-08-01 15:24:03 -0700
committerBlendoit <blendoit@gmail.com>2020-08-01 15:24:03 -0700
commite47650852b8aa4da6d0b0cea3b5421955795cc64 (patch)
tree2535f7cc4fa4b5c25bbd46f9523da5944b76e201 /elpa/pdf-tools-20200512.1524/pdf-misc.el
parent374ae3de24187512adddf01a56e5eb52c79db65f (diff)
Definitely /not/ including elpa/, that would be chaos.
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-;;; pdf-misc.el --- Miscellaneous commands for PDF buffer.
-
-;; Copyright (C) 2013, 2014 Andreas Politz
-
-;; Author: Andreas Politz <politza@fh-trier.de>
-;; Keywords: files, multimedia
-
-;; 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 3 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, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-;;
-
-
-(require 'pdf-view)
-(require 'pdf-util)
-(require 'imenu)
-
-
-
-(defvar pdf-misc-minor-mode-map
- (let ((map (make-sparse-keymap)))
- (define-key map (kbd "I") 'pdf-misc-display-metadata)
- (define-key map (kbd "C-c C-p") 'pdf-misc-print-document)
- map)
- "Keymap used in `pdf-misc-minor-mode'.")
-
-;;;###autoload
-(define-minor-mode pdf-misc-minor-mode
- "FIXME: Not documented."
- nil nil nil)
-
-;;;###autoload
-(define-minor-mode pdf-misc-size-indication-minor-mode
- "Provide a working size indication in the mode-line."
- nil nil nil
- (pdf-util-assert-pdf-buffer)
- (cond
- (pdf-misc-size-indication-minor-mode
- (unless (assq 'pdf-misc-size-indication-minor-mode
- mode-line-position)
- (setq mode-line-position
- `((pdf-misc-size-indication-minor-mode
- (:eval (pdf-misc-size-indication)))
- ,@mode-line-position))))
- (t
- (setq mode-line-position
- (cl-remove 'pdf-misc-size-indication-minor-mode
- mode-line-position :key 'car-safe)))))
-
-(defun pdf-misc-size-indication ()
- "Return size indication string for the mode-line."
- (let ((top (= (window-vscroll nil t) 0))
- (bot (>= (+ (- (nth 3 (window-inside-pixel-edges))
- (nth 1 (window-inside-pixel-edges)))
- (window-vscroll nil t))
- (cdr (pdf-view-image-size t)))))
- (cond
- ((and top bot) " All")
- (top " Top")
- (bot " Bot")
- (t (format
- " %d%%%%"
- (ceiling
- (* 100 (/ (float (window-vscroll nil t))
- (cdr (pdf-view-image-size t))))))))))
-
-(defvar pdf-misc-menu-bar-minor-mode-map (make-sparse-keymap)
- "The keymap used in `pdf-misc-menu-bar-minor-mode'.")
-
-(easy-menu-define nil pdf-misc-menu-bar-minor-mode-map
- "Menu for PDF Tools."
- `("PDF Tools"
- ["Go Backward" pdf-history-backward
- :visible (bound-and-true-p pdf-history-minor-mode)
- :active (and (bound-and-true-p pdf-history-minor-mode)
- (not (pdf-history-end-of-history-p)))]
- ["Go Forward" pdf-history-forward
- :visible (bound-and-true-p pdf-history-minor-mode)
- :active (not (pdf-history-end-of-history-p))]
- ["--" nil
- :visible (derived-mode-p 'pdf-virtual-view-mode)]
- ["Next file" pdf-virtual-buffer-forward-file
- :visible (derived-mode-p 'pdf-virtual-view-mode)
- :active (pdf-virtual-document-next-file
- (pdf-view-current-page))]
- ["Previous file" pdf-virtual-buffer-backward-file
- :visible (derived-mode-p 'pdf-virtual-view-mode)
- :active (not (eq 1 (pdf-view-current-page)))]
- ["--" nil
- :visible (bound-and-true-p pdf-history-minor-mode)]
- ["Add text annotation" pdf-annot-mouse-add-text-annotation
- :visible (bound-and-true-p pdf-annot-minor-mode)
- :keys "\\[pdf-annot-add-text-annotation]"]
- ("Add markup annotation"
- :active (pdf-view-active-region-p)
- :visible (and (bound-and-true-p pdf-annot-minor-mode)
- (pdf-info-markup-annotations-p))
- ["highlight" pdf-annot-add-highlight-markup-annotation]
- ["squiggly" pdf-annot-add-squiggly-markup-annotation]
- ["underline" pdf-annot-add-underline-markup-annotation]
- ["strikeout" pdf-annot-add-strikeout-markup-annotation])
- ["--" nil :visible (bound-and-true-p pdf-annot-minor-mode)]
- ["Display Annotations" pdf-annot-list-annotations
- :help "List all annotations"
- :visible (bound-and-true-p pdf-annot-minor-mode)]
- ["Display Attachments" pdf-annot-attachment-dired
- :help "Display attachments in a dired buffer"
- :visible (featurep 'pdf-annot)]
- ["Display Metadata" pdf-misc-display-metadata
- :help "Display information about the document"
- :visible (featurep 'pdf-misc)]
- ["Display Outline" pdf-outline
- :help "Display documents outline"
- :visible (featurep 'pdf-outline)]
- "--"
- ("Render Options"
- ["Printed Mode" (lambda ()
- (interactive)
- (pdf-view-printer-minor-mode 'toggle))
- :style toggle
- :selected pdf-view-printer-minor-mode
- :help "Display the PDF as it would be printed."]
- ["Midnight Mode" (lambda ()
- (interactive)
- (pdf-view-midnight-minor-mode 'toggle))
- :style toggle
- :selected pdf-view-midnight-minor-mode
- :help "Apply a color-filter appropriate for past midnight reading."])
- "--"
- ["Copy region" pdf-view-kill-ring-save
- :keys "\\[kill-ring-save]"
- :active (pdf-view-active-region-p)]
- "--"
- ["Isearch document" isearch-forward
- :visible (bound-and-true-p pdf-isearch-minor-mode)]
- ["Occur document" pdf-occur
- :visible (featurep 'pdf-occur)]
- "--"
- ["Locate TeX source" pdf-sync-backward-search-mouse
- :visible (and (featurep 'pdf-sync)
- (equal last-command-event
- last-nonmenu-event))]
- ["--" nil :visible (and (featurep 'pdf-sync)
- (equal last-command-event
- last-nonmenu-event))]
- ["Print" pdf-misc-print-document
- :active (and (pdf-view-buffer-file-name)
- (file-readable-p (pdf-view-buffer-file-name)))]
- ["Create image" pdf-view-extract-region-image
- :help "Create an image of the page or the selected region(s)."]
- ["Create virtual PDF" pdf-virtual-buffer-create
- :help "Create a PDF containing all documents in this directory."
- :visible (bound-and-true-p pdf-virtual-global-minor-mode)]
- "--"
- ["Revert buffer" pdf-view-revert-buffer
- :visible (pdf-info-writable-annotations-p)]
- "--"
- ["Customize" pdf-tools-customize]))
-
-;;;###autoload
-(define-minor-mode pdf-misc-menu-bar-minor-mode
- "Display a PDF Tools menu in the menu-bar."
- nil nil nil
- (pdf-util-assert-pdf-buffer))
-
-(defvar pdf-misc-context-menu-minor-mode-map
- (let ((kmap (make-sparse-keymap)))
- (define-key kmap [down-mouse-3] 'pdf-misc-popup-context-menu)
- kmap))
-
-;;;###autoload
-(define-minor-mode pdf-misc-context-menu-minor-mode
- "Provide a right-click context menu in PDF buffers.
-
-\\{pdf-misc-context-menu-minor-mode-map}"
- nil nil nil
- (pdf-util-assert-pdf-buffer))
-
-(defun pdf-misc-popup-context-menu (event)
- "Popup a context menu at position determined by EVENT."
- (interactive "@e")
- (popup-menu
- (cons 'keymap
- (cddr (lookup-key pdf-misc-menu-bar-minor-mode-map
- [menu-bar PDF\ Tools])))))
-
-(defun pdf-misc-display-metadata ()
- "Display all available metadata in a separate buffer."
- (interactive)
- (pdf-util-assert-pdf-buffer)
- (let* ((buffer (current-buffer))
- (md (pdf-info-metadata)))
- (with-current-buffer (get-buffer-create "*PDF-Metadata*")
- (let* ((inhibit-read-only t)
- (pad (apply' max (mapcar (lambda (d)
- (length (symbol-name (car d))))
- md)))
- (fmt (format "%%%ds:%%s\n" pad))
- window)
- (erase-buffer)
- (setq header-line-format (buffer-name buffer)
- buffer-read-only t)
- (font-lock-mode 1)
- (font-lock-add-keywords nil
- '(("^ *\\(\\(?:\\w\\|-\\)+\\):"
- (1 font-lock-keyword-face))))
- (dolist (d md)
- (let ((key (car d))
- (val (cdr d)))
- (cl-case key
- (keywords
- (setq val (mapconcat 'identity val ", "))))
- (let ((beg (+ (length (symbol-name key)) (point) 1))
- (fill-prefix
- (make-string (1+ pad) ?\s)))
- (insert (format fmt key val))
- (fill-region beg (point) )))))
- (goto-char 1)
- (display-buffer (current-buffer)))
- md))
-
-(defgroup pdf-misc nil
- "Miscellaneous options for PDF documents."
- :group 'pdf-tools)
-
-(define-obsolete-variable-alias 'pdf-misc-print-programm
- 'pdf-misc-print-program "1.0")
-(defcustom pdf-misc-print-programm nil
- "The program used for printing.
-
-It is called with one argument, the PDF file."
- :group 'pdf-misc
- :type 'file)
-
-(define-obsolete-variable-alias 'pdf-misc-print-programm-args
- 'pdf-misc-print-program-args "1.0")
-(defcustom pdf-misc-print-programm-args nil
- "List of additional arguments passed to `pdf-misc-print-program'."
- :group 'pdf-misc
- :type '(repeat string))
-
-(defun pdf-misc-print-programm (&optional interactive-p)
- (or (and pdf-misc-print-programm
- (executable-find pdf-misc-print-programm))
- (when interactive-p
- (let* ((default (car (delq nil (mapcar
- 'executable-find
- '("gtklp" "xpp" "gpr")))))
- buffer-file-name
- (program
- (expand-file-name
- (read-file-name
- "Print with: " default nil t nil 'file-executable-p))))
- (when (and program
- (executable-find program))
- (when (y-or-n-p "Save choice using customize ?")
- (customize-save-variable
- 'pdf-misc-print-program program))
- (setq pdf-misc-print-program program))))))
-
-(defun pdf-misc-print-document (filename &optional interactive-p)
- (interactive
- (list (pdf-view-buffer-file-name) t))
- (cl-check-type filename (and string file-readable))
- (let ((program (pdf-misc-print-program interactive-p))
- (args (append pdf-misc-print-programm-args (list filename))))
- (unless program
- (error "No print program available"))
- (apply #'start-process "printing" nil program args)
- (message "Print job started: %s %s"
- program (mapconcat #'identity args " "))))
-
-
-(provide 'pdf-misc)
-
-;;; pdf-misc.el ends here
Copyright 2019--2024 Marius PETER