diff options
Diffstat (limited to 'lisp/org/org-indent.el')
| -rw-r--r-- | lisp/org/org-indent.el | 107 |
1 files changed, 62 insertions, 45 deletions
diff --git a/lisp/org/org-indent.el b/lisp/org/org-indent.el index 7fb4e421dcc..d88688d19ba 100644 --- a/lisp/org/org-indent.el +++ b/lisp/org/org-indent.el @@ -4,7 +4,7 @@ ;; Author: Carsten Dominik <carsten at orgmode dot org> ;; Keywords: outlines, hypermedia, calendar, wp ;; Homepage: http://orgmode.org -;; Version: 6.35i +;; Version: 7.01 ;; ;; This file is part of GNU Emacs. ;; @@ -29,22 +29,24 @@ ;; by adding text properties to a buffer to make sure lines are ;; indented according to outline structure. +;;; Code: + (require 'org-macs) (require 'org-compat) (require 'org) + (eval-when-compile (require 'cl)) - (defgroup org-indent nil "Options concerning dynamic virtual outline indentation." :tag "Org Indent" :group 'org) (defconst org-indent-max 40 - "Maximum indentation in characters") + "Maximum indentation in characters.") (defconst org-indent-max-levels 40 - "Maximum indentation in characters") + "Maximum indentation in characters.") (defvar org-indent-strings nil "Vector with all indentation strings. @@ -53,7 +55,7 @@ It will be set in `org-indent-initialize'.") "Vector with all indentation star strings. It will be set in `org-indent-initialize'.") (defvar org-hide-leading-stars-before-indent-mode nil - "Used locally") + "Used locally.") (defcustom org-indent-boundary-char ?\ ; comment to protect space char "The end of the virtual indentation strings, a single-character string. @@ -67,13 +69,15 @@ it may be prettier to customize the org-indent face." :type 'character) (defcustom org-indent-mode-turns-off-org-adapt-indentation t - "Non-nil means turning on `org-indent-mode' turns off indentation adaptation. + "Non-nil means setting the variable `org-indent-mode' will \ +turn off indentation adaptation. For details see the variable `org-adapt-indentation'." :group 'org-indent :type 'boolean) (defcustom org-indent-mode-turns-on-hiding-stars t - "Non-nil means turning on `org-indent-mode' turns on `org-hide-leading-stars'." + "Non-nil means setting the variable `org-indent-mode' will \ +turn on `org-hide-leading-stars'." :group 'org-indent :type 'boolean) @@ -127,44 +131,57 @@ Internally this works by adding `line-prefix' properties to all non-headlines. These properties are updated locally in idle time. FIXME: How to update when broken?" nil " Ind" nil - (if (org-bound-and-true-p org-inhibit-startup) - (setq org-indent-mode nil) - (if org-indent-mode - (progn - (or org-indent-strings (org-indent-initialize)) - (when org-indent-mode-turns-off-org-adapt-indentation - (org-set-local 'org-adapt-indentation nil)) - (when org-indent-mode-turns-on-hiding-stars - (org-set-local 'org-hide-leading-stars-before-indent-mode - org-hide-leading-stars) - (org-set-local 'org-hide-leading-stars t)) - (make-local-variable 'buffer-substring-filters) - (add-to-list 'buffer-substring-filters - 'org-indent-remove-properties-from-string) - (org-add-hook 'org-after-demote-entry-hook - 'org-indent-refresh-section nil 'local) - (org-add-hook 'org-after-promote-entry-hook - 'org-indent-refresh-section nil 'local) - (org-add-hook 'org-font-lock-hook - 'org-indent-refresh-to nil 'local) - (and font-lock-mode (org-restart-font-lock)) - ) - (save-excursion - (save-restriction - (org-indent-remove-properties (point-min) (point-max)) - (kill-local-variable 'org-adapt-indentation) - (when (boundp 'org-hide-leading-stars-before-indent-mode) - (org-set-local 'org-hide-leading-stars - org-hide-leading-stars-before-indent-mode)) - (setq buffer-substring-filters - (delq 'org-indent-remove-properties-from-string - buffer-substring-filters)) - (remove-hook 'org-after-promote-entry-hook - 'org-indent-refresh-section 'local) - (remove-hook 'org-after-demote-entry-hook - 'org-indent-refresh-section 'local) - (and font-lock-mode (org-restart-font-lock)) - (redraw-display)))))) + (cond + ((org-bound-and-true-p org-inhibit-startup) + (setq org-indent-mode nil)) + ((and org-indent-mode (featurep 'xemacs)) + (message "org-indent-mode does not work in XEmacs - refused to turn it on") + (setq org-indent-mode nil)) + ((and org-indent-mode + (not (org-version-check "23.1.50" "Org Indent mode" :predicate))) + (message "org-indent-mode is can crash Emacs 23.1 - refused to turn it on!") + (ding) + (sit-for 1) + (setq org-indent-mode nil)) + (org-indent-mode + ;; mode was turned on. + (org-set-local 'indent-tabs-mode nil) + (or org-indent-strings (org-indent-initialize)) + (when org-indent-mode-turns-off-org-adapt-indentation + (org-set-local 'org-adapt-indentation nil)) + (when org-indent-mode-turns-on-hiding-stars + (org-set-local 'org-hide-leading-stars-before-indent-mode + org-hide-leading-stars) + (org-set-local 'org-hide-leading-stars t)) + (make-local-variable 'buffer-substring-filters) + (add-to-list 'buffer-substring-filters + 'org-indent-remove-properties-from-string) + (org-add-hook 'org-after-demote-entry-hook + 'org-indent-refresh-section nil 'local) + (org-add-hook 'org-after-promote-entry-hook + 'org-indent-refresh-section nil 'local) + (org-add-hook 'org-font-lock-hook + 'org-indent-refresh-to nil 'local) + (and font-lock-mode (org-restart-font-lock)) + ) + (t + ;; mode was turned off (or we refused to turn it on) + (save-excursion + (save-restriction + (org-indent-remove-properties (point-min) (point-max)) + (kill-local-variable 'org-adapt-indentation) + (when (boundp 'org-hide-leading-stars-before-indent-mode) + (org-set-local 'org-hide-leading-stars + org-hide-leading-stars-before-indent-mode)) + (setq buffer-substring-filters + (delq 'org-indent-remove-properties-from-string + buffer-substring-filters)) + (remove-hook 'org-after-promote-entry-hook + 'org-indent-refresh-section 'local) + (remove-hook 'org-after-demote-entry-hook + 'org-indent-refresh-section 'local) + (and font-lock-mode (org-restart-font-lock)) + (redraw-display)))))) (defface org-indent |