;;; tool-bar.el --- setting up the tool bar
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
-;; 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2016 Free Software Foundation, Inc.
;; Author: Dave Love <fx@gnu.org>
;; Keywords: mouse frames
;; Deleting it means invoking this command won't work
;; when you are on a tty. I hope that won't cause too much trouble -- rms.
(define-minor-mode tool-bar-mode
- "Toggle use of the tool bar.
-With numeric ARG, display the tool bar if and only if ARG is positive.
+ "Toggle the tool bar in all graphical frames (Tool Bar mode).
+With a prefix argument ARG, enable Tool Bar mode if ARG is
+positive, and disable it otherwise. If called from Lisp, enable
+Tool Bar mode if ARG is omitted or nil.
See `tool-bar-add-item' and `tool-bar-add-item-from-menu' for
conveniently adding tool bar items."
(defconst tool-bar-keymap-cache (make-hash-table :weakness t :test 'equal))
-(defun tool-bar-make-keymap (&optional ignore)
+(defun tool-bar-make-keymap (&optional _ignore)
"Generate an actual keymap from `tool-bar-map'.
Its main job is to figure out which images to use based on the display's
color capability and based on the available image libraries."
To define items in any other map, use `tool-bar-local-item'."
(apply 'tool-bar-local-item icon def key tool-bar-map props))
+(defun tool-bar--image-expression (icon)
+ "Return an expression that evaluates to an image spec for ICON."
+ (let* ((fg (face-attribute 'tool-bar :foreground))
+ (bg (face-attribute 'tool-bar :background))
+ (colors (nconc (if (eq fg 'unspecified) nil (list :foreground fg))
+ (if (eq bg 'unspecified) nil (list :background bg))))
+ (xpm-spec (list :type 'xpm :file (concat icon ".xpm")))
+ (xpm-lo-spec (list :type 'xpm :file
+ (concat "low-color/" icon ".xpm")))
+ (pbm-spec (append (list :type 'pbm :file
+ (concat icon ".pbm")) colors))
+ (xbm-spec (append (list :type 'xbm :file
+ (concat icon ".xbm")) colors)))
+ `(find-image (cond ((not (display-color-p))
+ ',(list pbm-spec xbm-spec xpm-lo-spec xpm-spec))
+ ((< (display-color-cells) 256)
+ ',(list xpm-lo-spec xpm-spec pbm-spec xbm-spec))
+ (t
+ ',(list xpm-spec pbm-spec xbm-spec))))))
+
;;;###autoload
(defun tool-bar-local-item (icon def key map &rest props)
"Add an item to the tool bar in map MAP.
function will first try to use low-color/ICON.xpm if `display-color-cells'
is less or equal to 256, then ICON.xpm, then ICON.pbm, and finally
ICON.xbm, using `find-image'."
- (let* ((fg (face-attribute 'tool-bar :foreground))
- (bg (face-attribute 'tool-bar :background))
- (colors (nconc (if (eq fg 'unspecified) nil (list :foreground fg))
- (if (eq bg 'unspecified) nil (list :background bg))))
- (xpm-spec (list :type 'xpm :file (concat icon ".xpm")))
- (xpm-lo-spec (list :type 'xpm :file
- (concat "low-color/" icon ".xpm")))
- (pbm-spec (append (list :type 'pbm :file
- (concat icon ".pbm")) colors))
- (xbm-spec (append (list :type 'xbm :file
- (concat icon ".xbm")) colors))
- (image-exp `(find-image
- (cond ((not (display-color-p))
- ',(list pbm-spec xbm-spec xpm-lo-spec xpm-spec))
- ((< (display-color-cells) 256)
- ',(list xpm-lo-spec xpm-spec pbm-spec xbm-spec))
- (t
- ',(list xpm-spec pbm-spec xbm-spec))))))
+ (let* ((image-exp (tool-bar--image-expression icon)))
(define-key-after map (vector key)
- `(menu-item ,(symbol-name key) ,def :image ,image-exp ,@props))))
+ `(menu-item ,(symbol-name key) ,def :image ,image-exp ,@props))
+ (force-mode-line-update)))
;;;###autoload
(defun tool-bar-add-item-from-menu (command icon &optional map &rest props)
(setq from-map global-map))
(let* ((menu-bar-map (lookup-key from-map [menu-bar]))
(keys (where-is-internal command menu-bar-map))
- (fg (face-attribute 'tool-bar :foreground))
- (bg (face-attribute 'tool-bar :background))
- (colors (nconc (if (eq fg 'unspecified) nil (list :foreground fg))
- (if (eq bg 'unspecified) nil (list :background bg))))
- (xpm-spec (list :type 'xpm :file (concat icon ".xpm")))
- (xpm-lo-spec (list :type 'xpm :file
- (concat "low-color/" icon ".xpm")))
- (pbm-spec (append (list :type 'pbm :file
- (concat icon ".pbm")) colors))
- (xbm-spec (append (list :type 'xbm :file
- (concat icon ".xbm")) colors))
- (image-exp `(find-image
- (cond ((not (display-color-p))
- ',(list pbm-spec xbm-spec xpm-lo-spec xpm-spec))
- ((< (display-color-cells) 256)
- ',(list xpm-lo-spec xpm-spec pbm-spec xbm-spec))
- (t
- ',(list xpm-spec pbm-spec xbm-spec)))))
+ (image-exp (tool-bar--image-expression icon))
submap key)
;; We'll pick up the last valid entry in the list of keys if
;; there's more than one.
(if (and (consp rest) (consp (car rest)))
(setq rest (cdr rest)))
(append `(menu-item ,(car defn) ,rest)
- (list :image image-exp) props)))))))
+ (list :image image-exp) props))))
+ (force-mode-line-update))))
;;; Set up some global items. Additions/deletions up for grabs.
(defun tool-bar-setup ()
- ;; People say it's bad to have EXIT on the tool bar, since users
- ;; might inadvertently click that button.
- ;;(tool-bar-add-item-from-menu 'save-buffers-kill-emacs "exit")
+ (setq tool-bar-separator-image-expression
+ (tool-bar--image-expression "separator"))
(tool-bar-add-item-from-menu 'find-file "new" nil :label "New File"
:vert-only t)
(tool-bar-add-item-from-menu 'menu-find-file-existing "open" nil
- :vert-only t)
+ :label "Open" :vert-only t)
(tool-bar-add-item-from-menu 'dired "diropen" nil :vert-only t)
(tool-bar-add-item-from-menu 'kill-this-buffer "close" nil :vert-only t)
- (tool-bar-add-item-from-menu 'save-buffer "save" nil :vert-only t
- :visible '(or buffer-file-name
- (not (eq 'special
- (get major-mode
- 'mode-class)))))
- (tool-bar-add-item-from-menu 'write-file "saveas" nil :vert-only t
- :visible '(or buffer-file-name
- (not (eq 'special
- (get major-mode
- 'mode-class)))))
- (tool-bar-add-item-from-menu 'undo "undo" nil :vert-only t
- :visible '(not (eq 'special (get major-mode
- 'mode-class))))
+ (tool-bar-add-item-from-menu 'save-buffer "save" nil
+ :label "Save")
+ (define-key-after (default-value 'tool-bar-map) [separator-1] menu-bar-separator)
+ (tool-bar-add-item-from-menu 'undo "undo" nil)
+ (define-key-after (default-value 'tool-bar-map) [separator-2] menu-bar-separator)
(tool-bar-add-item-from-menu (lookup-key menu-bar-edit-menu [cut])
- "cut" nil :vert-only t
- :visible '(not (eq 'special (get major-mode
- 'mode-class))))
+ "cut" nil :vert-only t)
(tool-bar-add-item-from-menu (lookup-key menu-bar-edit-menu [copy])
"copy" nil :vert-only t)
(tool-bar-add-item-from-menu (lookup-key menu-bar-edit-menu [paste])
- "paste" nil :vert-only t
- :visible '(not (eq 'special (get major-mode
- 'mode-class))))
- (tool-bar-add-item-from-menu 'nonincremental-search-forward "search"
- nil :label "Search")
+ "paste" nil :vert-only t)
+ (define-key-after (default-value 'tool-bar-map) [separator-3] menu-bar-separator)
+ (tool-bar-add-item-from-menu 'isearch-forward "search"
+ nil :label "Search" :vert-only t)
;;(tool-bar-add-item-from-menu 'ispell-buffer "spell")
;; There's no icon appropriate for News and we need a command rather
;; than a lambda for Read Mail.
;;(tool-bar-add-item-from-menu 'compose-mail "mail/compose")
- (tool-bar-add-item-from-menu 'print-buffer "print" nil :label "Print")
-
- ;; tool-bar-add-item-from-menu itself operates on
- ;; (default-value 'tool-bar-map), but when we don't use that function,
- ;; we must explicitly operate on the default value.
-
- (let ((tool-bar-map (default-value 'tool-bar-map)))
- (tool-bar-add-item "preferences" 'customize 'customize
- :help "Edit preferences (customize)")
-
- (tool-bar-add-item "help" (lambda ()
- (interactive)
- (popup-menu menu-bar-help-menu))
- 'help
- :help "Pop up the Help menu")))
+ ;; Help button on a tool bar is rather non-standard...
+ ;; (let ((tool-bar-map (default-value 'tool-bar-map)))
+ ;; (tool-bar-add-item "help" (lambda ()
+ ;; (interactive)
+ ;; (popup-menu menu-bar-help-menu))
+ ;; 'help
+ ;; :help "Pop up the Help menu"))
+)
(if (featurep 'move-toolbar)
(defcustom tool-bar-position 'top
Possible values are `top' (tool bar on top), `bottom' (tool bar at bottom),
`left' (tool bar on left) and `right' (tool bar on right).
Customize `tool-bar-mode' if you want to show or hide the tool bar."
+ :version "24.1"
:type '(choice (const top)
(const bottom)
(const left)