;;; mouse.el --- window system-independent mouse support
-;; Copyright (C) 1993, 1994, 1995, 1999, 2000, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: hardware, mouse
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs 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, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(put 'track-mouse 'lisp-indent-function 0)
(defcustom mouse-yank-at-point nil
- "*If non-nil, mouse yank commands yank at point instead of at click."
+ "If non-nil, mouse yank commands yank at point instead of at click."
:type 'boolean
:group 'mouse)
(defcustom mouse-drag-copy-region t
- "*If non-nil, mouse drag copies region to kill-ring."
+ "If non-nil, mouse drag copies region to kill-ring."
:type 'boolean
:version "22.1"
:group 'mouse)
:group 'mouse)
(defcustom mouse-1-click-in-non-selected-windows t
- "*If non-nil, a Mouse-1 click also follows links in non-selected windows.
+ "If non-nil, a Mouse-1 click also follows links in non-selected windows.
If nil, a Mouse-1 click on a link in a non-selected window performs
the normal mouse-1 binding, typically selects the window and sets
If there is no menu defined for the minor mode, then create one with
items `Turn Off' and `Help'."
(interactive
- (list (completing-read
+ (list (completing-read
"Minor mode indicator: "
(describe-minor-mode-completion-table-for-indicator))))
(let ((minor-mode (lookup-minor-mode-from-indicator indicator)))
,indicator
(turn-off menu-item "Turn Off minor mode" ,minor-mode)
(help menu-item "Help for minor mode"
- (lambda () (interactive)
+ (lambda () (interactive)
(describe-function ',minor-mode))))))
(popup-menu menu))))
(interactive "@e\nP")
(run-hooks 'activate-menubar-hook 'menu-bar-update-hook)
(popup-menu (mouse-menu-major-mode-map) event prefix))
-(make-obsolete 'mouse-major-mode-menu 'mouse-menu-major-mode-map)
+(make-obsolete 'mouse-major-mode-menu 'mouse-menu-major-mode-map "23.1")
(defun mouse-popup-menubar (event prefix)
"Pop up a menu equivalent to the menu bar for keyboard EVENT with PREFIX.
(interactive "@e \nP")
(run-hooks 'activate-menubar-hook 'menu-bar-update-hook)
(popup-menu (mouse-menu-bar-map) event prefix))
-(make-obsolete 'mouse-popup-menubar 'mouse-menu-bar-map)
+(make-obsolete 'mouse-popup-menubar 'mouse-menu-bar-map "23.1")
(defun mouse-popup-menubar-stuff (event prefix)
"Popup a menu like either `mouse-major-mode-menu' or `mouse-popup-menubar'.
(mouse-menu-bar-map)
(mouse-menu-major-mode-map))
event prefix))
-(make-obsolete 'mouse-popup-menubar-stuff nil)
+(make-obsolete 'mouse-popup-menubar-stuff nil "23.1")
\f
;; Commands that operate on windows.
;; If mark is highlighted, no need to bounce the cursor.
;; On X, we highlight while dragging, thus once again no need to bounce.
(or transient-mark-mode
- (memq (framep (selected-frame)) '(x pc w32 mac))
+ (memq (framep (selected-frame)) '(x pc w32 ns))
(sit-for 1))
(push-mark)
(set-mark (point))
(setq mouse-last-region-tick (buffer-modified-tick)))
(defcustom mouse-scroll-delay 0.25
- "*The pause between scroll steps caused by mouse drags, in seconds.
+ "The pause between scroll steps caused by mouse drags, in seconds.
If you drag the mouse beyond the edge of a window, Emacs scrolls the
window to bring the text beyond that edge into view, with a delay of
this many seconds between scroll steps. Scrolling stops when you move
:group 'mouse)
(defcustom mouse-scroll-min-lines 1
- "*The minimum number of lines scrolled by dragging mouse out of window.
+ "The minimum number of lines scrolled by dragging mouse out of window.
Moving the mouse out the top or bottom edge of the window begins
scrolling repeatedly. The number of lines scrolled per repetition
is normally equal to the number of lines beyond the window edge that
;; Here, we can't use skip-syntax-forward/backward because
;; they don't pay attention to word-separating-categories,
;; and thus they will skip over a true word boundary. So,
- ;; we simularte the original behaviour by using
- ;; forward-word.
+ ;; we simulate the original behavior by using forward-word.
(if (< dir 0)
(if (not (looking-at "\\<"))
(forward-word -1))
(overlay-end mouse-secondary-overlay)))))))
\f
(defcustom mouse-buffer-menu-maxlen 20
- "*Number of buffers in one pane (submenu) of the buffer menu.
+ "Number of buffers in one pane (submenu) of the buffer menu.
If we have lots of buffers, divide them into groups of
`mouse-buffer-menu-maxlen' and make a pane (or submenu) for each one."
:type 'integer
:group 'mouse)
(defcustom mouse-buffer-menu-mode-mult 4
- "*Group the buffers by the major mode groups on \\[mouse-buffer-menu]?
+ "Group the buffers by the major mode groups on \\[mouse-buffer-menu]?
This number which determines (in a hairy way) whether \\[mouse-buffer-menu]
will split the buffer menu by the major modes (see
`mouse-buffer-menu-mode-groups') or just by menu length.
("Text" . "Text")
("Outline" . "Text")
("\\(HT\\|SG\\|X\\|XHT\\)ML" . "SGML")
- ("log\\|diff\\|vc\\|cvs" . "Version Control") ; "Change Management"?
+ ("log\\|diff\\|vc\\|cvs\\|Annotate" . "Version Control") ; "Change Management"?
("Lisp" . "Lisp"))
"How to group various major modes together in \\[mouse-buffer-menu].
Each element has the form (REGEXP . GROUPNAME).
)
"X fonts suitable for use in Emacs.")
+(declare-function generate-fontset-menu "fontset" ())
+
+(defun mouse-select-font ()
+ "Prompt for a font name, using `x-popup-menu', and return it."
+ (interactive)
+ (unless (display-multi-font-p)
+ (error "Cannot change fonts on this display"))
+ (x-popup-menu
+ (if (listp last-nonmenu-event)
+ last-nonmenu-event
+ (list '(0 0) (selected-window)))
+ (append x-fixed-font-alist
+ (list (generate-fontset-menu)))))
+
+(declare-function text-scale-mode "face-remap")
+
(defun mouse-set-font (&rest fonts)
- "Select an Emacs font from a list of known good fonts and fontsets."
+ "Set the default font for the selected frame.
+The argument FONTS is a list of font names; the first valid font
+in this list is used.
+
+When called interactively, pop up a menu and allow the user to
+choose a font."
(interactive
(progn (unless (display-multi-font-p)
(error "Cannot change fonts on this display"))
(while fonts
(condition-case nil
(progn
- (set-default-font (car fonts))
+ (set-frame-font (car fonts))
(setq font (car fonts))
(setq fonts nil))
(error
(setq fonts (cdr fonts)))))
(if (null font)
(error "Font not found")))))
+
+(defvar mouse-appearance-menu-map nil)
+(declare-function x-select-font "xfns.c" (&optional frame ignored)) ; USE_GTK
+(declare-function buffer-face-mode-invoke "face-remap"
+ (face arg &optional interactive))
+(declare-function font-face-attributes "font.c" (font &optional frame))
+
+(defun mouse-appearance-menu (event)
+ (interactive "@e")
+ (require 'face-remap)
+ (when (display-multi-font-p)
+ (with-selected-window (car (event-start event))
+ (if mouse-appearance-menu-map
+ nil ; regenerate new fonts
+ ;; Initialize mouse-appearance-menu-map
+ (setq mouse-appearance-menu-map
+ (make-sparse-keymap "Change Default Buffer Face"))
+ (define-key mouse-appearance-menu-map [face-remap-reset-base]
+ '(menu-item "Reset to Default" face-remap-reset-base))
+ (define-key mouse-appearance-menu-map [text-scale-decrease]
+ '(menu-item "Decrease Buffer Text Size" text-scale-decrease))
+ (define-key mouse-appearance-menu-map [text-scale-increase]
+ '(menu-item "Increase Buffer Text Size" text-scale-increase))
+ ;; Font selector
+ (if (functionp 'x-select-font)
+ (define-key mouse-appearance-menu-map [x-select-font]
+ '(menu-item "Change Buffer Font..." x-select-font))
+ ;; If the select-font is unavailable, construct a menu.
+ (let ((font-submenu (make-sparse-keymap "Change Text Font"))
+ (font-alist (cdr (append x-fixed-font-alist
+ (list (generate-fontset-menu))))))
+ (dolist (family font-alist)
+ (let* ((submenu-name (car family))
+ (submenu-map (make-sparse-keymap submenu-name)))
+ (dolist (font (cdr family))
+ (let ((font-name (car font))
+ font-symbol)
+ (if (string= font-name "")
+ (define-key submenu-map [space]
+ '("--"))
+ (setq font-symbol (intern (cadr font)))
+ (define-key submenu-map (vector font-symbol)
+ (list 'menu-item (car font) font-symbol)))))
+ (define-key font-submenu (vector (intern submenu-name))
+ (list 'menu-item submenu-name submenu-map))))
+ (define-key mouse-appearance-menu-map [font-submenu]
+ (list 'menu-item "Change Text Font" font-submenu)))))
+ (let ((choice (x-popup-menu event mouse-appearance-menu-map)))
+ (setq choice (nth (1- (length choice)) choice))
+ (cond ((eq choice 'text-scale-increase)
+ (text-scale-increase 1))
+ ((eq choice 'text-scale-decrease)
+ (text-scale-increase -1))
+ ((eq choice 'face-remap-reset-base)
+ (text-scale-mode 0)
+ (buffer-face-mode 0))
+ (choice
+ ;; Either choice == 'x-select-font, or choice is a
+ ;; symbol whose name is a font.
+ (buffer-face-mode-invoke (font-face-attributes
+ (if (eq choice 'x-select-font)
+ (x-select-font)
+ (symbol-name choice)))
+ t (interactive-p))))))))
+
\f
;;; Bindings for mouse commands.
;; event to make the selection, saving a click.
(global-set-key [C-down-mouse-1] 'mouse-buffer-menu)
(if (not (eq system-type 'ms-dos))
- (global-set-key [S-down-mouse-1] 'mouse-set-font))
+ (global-set-key [S-down-mouse-1] 'mouse-appearance-menu))
;; C-down-mouse-2 is bound in facemenu.el.
(global-set-key [C-down-mouse-3]
'(menu-item "Menu Bar" ignore
HCoop / bpt / emacs.git / blobdiff