1995-10-30 17:35:01 +00:00
|
|
|
;;; avoid.el --- make mouse pointer stay out of the way of editing
|
1993-11-23 07:00:40 +00:00
|
|
|
|
2014-01-01 07:43:34 +00:00
|
|
|
;; Copyright (C) 1993-1994, 2000-2014 Free Software Foundation, Inc.
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1999-08-16 04:04:27 +00:00
|
|
|
;; Author: Boris Goldowsky <boris@gnu.org>
|
1993-11-23 07:00:40 +00:00
|
|
|
;; Keywords: mouse
|
|
|
|
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
|
2008-05-06 08:06:51 +00:00
|
|
|
;; GNU Emacs is free software: you can redistribute it and/or modify
|
1993-11-23 07:00:40 +00:00
|
|
|
;; it under the terms of the GNU General Public License as published by
|
2008-05-06 08:06:51 +00:00
|
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
|
|
;; (at your option) any later version.
|
1993-11-23 07:00:40 +00:00
|
|
|
|
|
|
|
;; GNU Emacs 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
|
2008-05-06 08:06:51 +00:00
|
|
|
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
|
1993-11-23 07:00:40 +00:00
|
|
|
|
|
|
|
;;; Commentary:
|
|
|
|
|
1996-01-14 07:34:30 +00:00
|
|
|
;; For those who are annoyed by the mouse pointer obscuring text,
|
|
|
|
;; this mode moves the mouse pointer - either just a little out of
|
2000-08-11 17:05:44 +00:00
|
|
|
;; the way, or all the way to the corner of the frame.
|
1996-01-14 07:34:30 +00:00
|
|
|
;; To use, load or evaluate this file and type M-x mouse-avoidance-mode .
|
2000-08-11 17:05:44 +00:00
|
|
|
;; To set up permanently, put the following in your .emacs:
|
1996-01-14 07:34:30 +00:00
|
|
|
;;
|
2000-05-25 16:53:22 +00:00
|
|
|
;; (if (display-mouse-p) (mouse-avoidance-mode 'animate))
|
1996-01-14 07:34:30 +00:00
|
|
|
;;
|
1997-12-22 21:50:59 +00:00
|
|
|
;; Other legitimate alternatives include
|
|
|
|
;; `banish', `exile', `jump', `cat-and-mouse', and `proteus'.
|
|
|
|
;; They do somewhat different things.
|
1996-01-14 07:34:30 +00:00
|
|
|
;; See the documentation for function `mouse-avoidance-mode' for
|
|
|
|
;; details of the different modes.
|
|
|
|
;;
|
|
|
|
;; For added silliness, make the animatee animate...
|
|
|
|
;; put something similar to the following into your .emacs:
|
|
|
|
;;
|
2000-05-25 16:53:22 +00:00
|
|
|
;; (if (eq window-system 'x)
|
1996-01-14 07:34:30 +00:00
|
|
|
;; (mouse-avoidance-set-pointer-shape
|
2013-08-29 19:55:58 +00:00
|
|
|
;; (nth (random 4)
|
|
|
|
;; (list x-pointer-man x-pointer-spider
|
|
|
|
;; x-pointer-gobbler x-pointer-gumby))))
|
1996-01-14 07:34:30 +00:00
|
|
|
;;
|
|
|
|
;; For completely random pointer shape, replace the setq above with:
|
|
|
|
;; (setq x-pointer-shape (mouse-avoidance-random-shape))
|
2000-08-11 17:05:44 +00:00
|
|
|
;;
|
1996-01-14 07:34:30 +00:00
|
|
|
;; Bugs / Warnings / To-Do:
|
|
|
|
;;
|
2004-08-20 21:59:42 +00:00
|
|
|
;; - Using this code does slow Emacs down. "banish" mode shouldn't
|
1996-01-14 07:34:30 +00:00
|
|
|
;; be too bad, and on my workstation even "animate" is reasonable.
|
|
|
|
|
|
|
|
;; Credits:
|
2000-08-11 17:05:44 +00:00
|
|
|
;; This code was helped by all those who contributed suggestions,
|
1996-01-14 07:34:30 +00:00
|
|
|
;; fixes, and additions
|
|
|
|
;; Joe Harrington (and his advisor), for the original inspiration.
|
|
|
|
;; Ken Manheimer, for dreaming up the Protean mode.
|
|
|
|
;; Richard Stallman, for the awful cat-and-mouse pun, among other things.
|
|
|
|
;; Mike Williams, Denis Howe, Bill Benedetto, Chris Moore, Don Morris,
|
|
|
|
;; Simon Marshall, and M.S. Ashton, for their feedback.
|
|
|
|
|
1993-11-23 07:00:40 +00:00
|
|
|
;;; Code:
|
|
|
|
|
Reduce use of (require 'cl).
* admin/bzrmerge.el: Use cl-lib.
* leim/quail/hangul.el: Don't require CL.
* leim/quail/ipa.el: Use cl-lib.
* vc/smerge-mode.el, vc/pcvs.el, vc/pcvs-util.el, vc/pcvs-info.el:
* vc/diff-mode.el, vc/cvs-status.el, uniquify.el, scroll-bar.el:
* register.el, progmodes/sh-script.el, net/gnutls.el, net/dbus.el:
* msb.el, mpc.el, minibuffer.el, international/ucs-normalize.el:
* international/quail.el, info-xref.el, imenu.el, image-mode.el:
* font-lock.el, filesets.el, edmacro.el, doc-view.el, bookmark.el:
* battery.el, avoid.el, abbrev.el: Use cl-lib.
* vc/pcvs-parse.el, vc/pcvs-defs.el, vc/log-view.el, vc/log-edit.el:
* vc/diff.el, simple.el, pcomplete.el, lpr.el, comint.el, loadhist.el:
* jit-lock.el, international/iso-ascii.el, info.el, frame.el, bs.el:
* emulation/crisp.el, electric.el, dired.el, cus-dep.el, composite.el:
* calculator.el, autorevert.el, apropos.el: Don't require CL.
* emacs-bytecomp.el (byte-recompile-directory, display-call-tree)
(byte-compile-unfold-bcf, byte-compile-check-variable):
* emacs-byte-opt.el (byte-compile-trueconstp)
(byte-compile-nilconstp):
* emacs-autoload.el (make-autoload): Use pcase.
* face-remap.el (text-scale-adjust): Simplify pcase patterns.
2012-07-10 11:51:54 +00:00
|
|
|
(eval-when-compile (require 'cl-lib))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-04-13 07:51:54 +00:00
|
|
|
(defgroup avoid nil
|
|
|
|
"Make mouse pointer stay out of the way of editing."
|
|
|
|
:prefix "mouse-avoidance-"
|
|
|
|
:group 'mouse)
|
|
|
|
|
2000-03-12 14:48:32 +00:00
|
|
|
;;;###autoload
|
1997-12-22 21:50:59 +00:00
|
|
|
(defcustom mouse-avoidance-mode nil
|
2011-03-12 19:44:42 +00:00
|
|
|
"Activate Mouse Avoidance mode.
|
1997-12-22 21:50:59 +00:00
|
|
|
See function `mouse-avoidance-mode' for possible values.
|
1999-04-27 18:52:00 +00:00
|
|
|
Setting this variable directly does not take effect;
|
|
|
|
use either \\[customize] or the function `mouse-avoidance-mode'."
|
lisp/*: Add declarations, remove unused bindings, mark unused args.
* lisp/avoid.el (mouse-avoidance-mode): Mark unused arg.
(mouse-avoidance-nudge-mouse): Remove unused binding.
* lisp/imenu.el (imenu-default-goto-function): Mark unused args.
(imenu-progress-message): Remove obsolete macro; all callers changed.
* lisp/mouse.el (mouse-menu-major-mode-map):
* lisp/emacs-lisp/authors.el (authors-scan-change-log)
(authors-add-to-author-list):
* lisp/emacs-lisp/avl-tree.el (avl-tree--enter-balance):
* lisp/emacs-lisp/smie.el (smie-auto-fill):
* lisp/mail/sendmail.el (mail-bury):
* lisp/mail/unrmail.el (unrmail):
* lisp/net/tls.el (open-tls-stream):
* lisp/textmodes/picture.el (picture-mouse-set-point):
Remove unused bindings.
* lisp/subr.el (keymap-canonicalize): Remove unused binding.
(read-passwd): Mark unused arg.
* lisp/tutorial.el (tutorial--display-changes): Remove unused binding.
(tutorial--save-tutorial-to): Remove unused variable.
* lisp/emacs-lisp/package.el (define-package, package-menu-mark-delete)
(package-menu-mark-install, package-menu-mark-unmark): Mark unused args.
(package-generate-autoloads, package-menu--generate)
(package-menu--find-upgrades): Remove unused bindings.
* lisp/emulation/cua-rect.el (cua-restrict-regexp-rectangle)
(cua-restrict-prefix-rectangle): Doc fixes. Remove unused bindings.
(cua--mouse-ignore, cua--delete-rectangle, cua--extract-rectangle)
(cua--indent-rectangle, cua-open-rectangle, cua-close-rectangle)
(cua-blank-rectangle, cua-string-rectangle, cua-replace-in-rectangle)
(cua-incr-rectangle, cua-sequence-rectangle, cua--convert-rectangle-as)
(cua--rectangle-aux-replace, cua--left-fill-rectangle)
(cua-scroll-rectangle-up, cua-scroll-rectangle-down)
(cua-delete-char-rectangle): Mark unused args.
(cua-align-rectangle): Remove unused binding.
* lisp/mail/rmail.el (compilation--message->loc)
(epa--find-coding-system-for-mime-charset): Declare.
* lisp/net/dbus.el (dbus-register-service): Declare.
(dbus-name-owner-changed-handler): Remove unused binding.
* lisp/nxml/nxml-mode.el (nxml-electric-slash, nxml-in-mixed-content-p)
(nxml-compute-indent-from-matching-start-tag): Remove unused variables.
(nxml-scan-backward-within): Mark unused arg.
(nxml-dynamic-markup-word): Remove unused binding.
2012-04-19 17:20:26 +00:00
|
|
|
:set (lambda (_symbol value)
|
1997-12-22 21:50:59 +00:00
|
|
|
;; 'none below prevents toggling when value is nil.
|
2000-08-11 17:05:44 +00:00
|
|
|
(mouse-avoidance-mode (or value 'none)))
|
1997-12-22 21:50:59 +00:00
|
|
|
:initialize 'custom-initialize-default
|
2000-08-11 17:05:44 +00:00
|
|
|
:type '(choice (const :tag "none" nil) (const banish) (const jump)
|
2011-03-12 19:44:42 +00:00
|
|
|
(const animate) (const exile) (const proteus))
|
1997-12-22 21:50:59 +00:00
|
|
|
:group 'avoid
|
1998-04-20 03:35:05 +00:00
|
|
|
:require 'avoid
|
|
|
|
:version "20.3")
|
1997-12-22 21:50:59 +00:00
|
|
|
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-04-13 07:51:54 +00:00
|
|
|
(defcustom mouse-avoidance-nudge-dist 15
|
2008-12-03 05:48:14 +00:00
|
|
|
"Average distance that mouse will be moved when approached by cursor.
|
2011-03-12 19:44:42 +00:00
|
|
|
Only applies in Mouse Avoidance mode `jump' and its derivatives.
|
1997-04-13 07:51:54 +00:00
|
|
|
For best results make this larger than `mouse-avoidance-threshold'."
|
|
|
|
:type 'integer
|
|
|
|
:group 'avoid)
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-04-13 07:51:54 +00:00
|
|
|
(defcustom mouse-avoidance-nudge-var 10
|
2008-12-03 05:48:14 +00:00
|
|
|
"Variability of `mouse-avoidance-nudge-dist' (which see)."
|
1997-04-13 07:51:54 +00:00
|
|
|
:type 'integer
|
|
|
|
:group 'avoid)
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-04-13 07:51:54 +00:00
|
|
|
(defcustom mouse-avoidance-animation-delay .01
|
|
|
|
"Delay between animation steps, in seconds."
|
|
|
|
:type 'number
|
|
|
|
:group 'avoid)
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-04-13 07:51:54 +00:00
|
|
|
(defcustom mouse-avoidance-threshold 5
|
2008-12-03 05:48:14 +00:00
|
|
|
"Mouse-pointer's flight distance.
|
1993-11-23 07:00:40 +00:00
|
|
|
If the cursor gets closer than this, the mouse pointer will move away.
|
2011-03-12 19:44:42 +00:00
|
|
|
Only applies in Mouse Avoidance modes `animate' and `jump'."
|
1997-04-13 07:51:54 +00:00
|
|
|
:type 'integer
|
|
|
|
:group 'avoid)
|
1993-11-23 07:00:40 +00:00
|
|
|
|
2012-04-13 21:15:22 +00:00
|
|
|
(defcustom mouse-avoidance-banish-position '((frame-or-window . frame)
|
|
|
|
(side . right)
|
|
|
|
(side-pos . 3)
|
|
|
|
(top-or-bottom . top)
|
|
|
|
(top-or-bottom-pos . 0))
|
|
|
|
"Position to which Mouse Avoidance mode `banish' moves the mouse.
|
|
|
|
An alist where keywords mean:
|
|
|
|
FRAME-OR-WINDOW: banish the mouse to corner of frame or window.
|
|
|
|
SIDE: banish the mouse on right or left corner of frame or window.
|
|
|
|
SIDE-POS: Distance from right or left edge of frame or window.
|
|
|
|
TOP-OR-BOTTOM: banish the mouse to top or bottom of frame or window.
|
|
|
|
TOP-OR-BOTTOM-POS: Distance from top or bottom edge of frame or window."
|
|
|
|
:group 'avoid
|
2012-10-06 20:30:26 +00:00
|
|
|
:version "24.3"
|
2014-05-20 21:20:36 +00:00
|
|
|
:type '(alist :key-type symbol :value-type (choice symbol integer))
|
|
|
|
:options '((frame-or-window symbol) (side symbol) (side-pos integer)
|
|
|
|
(top-or-bottom symbol) (top-or-bottom-pos integer)))
|
2012-04-13 21:15:22 +00:00
|
|
|
|
1994-04-21 21:26:47 +00:00
|
|
|
;; Internal variables
|
|
|
|
(defvar mouse-avoidance-state nil)
|
1993-11-23 07:00:40 +00:00
|
|
|
(defvar mouse-avoidance-pointer-shapes nil)
|
|
|
|
(defvar mouse-avoidance-n-pointer-shapes 0)
|
1996-03-27 22:38:19 +00:00
|
|
|
(defvar mouse-avoidance-old-pointer-shape nil)
|
2006-08-10 03:37:29 +00:00
|
|
|
(defvar mouse-avoidance-animating-pointer nil)
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-08-12 18:20:00 +00:00
|
|
|
;; This timer is used to run something when Emacs is idle.
|
|
|
|
(defvar mouse-avoidance-timer nil)
|
|
|
|
|
1993-11-23 07:00:40 +00:00
|
|
|
;;; Functions:
|
|
|
|
|
1995-04-07 21:25:47 +00:00
|
|
|
(defsubst mouse-avoidance-set-pointer-shape (shape)
|
|
|
|
"Set the shape of the mouse pointer to SHAPE."
|
2001-07-24 11:05:40 +00:00
|
|
|
(when (boundp 'x-pointer-shape)
|
|
|
|
(setq x-pointer-shape shape)
|
|
|
|
(set-mouse-color nil)))
|
1995-04-07 21:25:47 +00:00
|
|
|
|
1994-04-21 21:26:47 +00:00
|
|
|
(defun mouse-avoidance-point-position ()
|
1994-05-19 17:21:02 +00:00
|
|
|
"Return the position of point as (FRAME X . Y).
|
2004-08-20 21:59:42 +00:00
|
|
|
Analogous to `mouse-position'."
|
2013-09-02 07:11:26 +00:00
|
|
|
(let* ((edges (window-inside-edges))
|
|
|
|
(posn-at-point (posn-at-point))
|
|
|
|
(x-y (and posn-at-point (posn-x-y posn-at-point))))
|
|
|
|
(when x-y
|
|
|
|
(cons (selected-frame)
|
|
|
|
(cons (+ (car edges)
|
|
|
|
(/ (car x-y) (frame-char-width)))
|
|
|
|
(+ (car (cdr edges))
|
|
|
|
(/ (cdr x-y) (frame-char-height))))))))
|
1994-06-11 12:14:28 +00:00
|
|
|
|
|
|
|
;(defun mouse-avoidance-point-position-test ()
|
|
|
|
; (interactive)
|
2000-08-11 17:05:44 +00:00
|
|
|
; (message (format "point=%s mouse=%s"
|
1994-06-11 12:14:28 +00:00
|
|
|
; (cdr (mouse-avoidance-point-position))
|
|
|
|
; (cdr (mouse-position)))))
|
1994-04-21 21:26:47 +00:00
|
|
|
|
|
|
|
(defun mouse-avoidance-set-mouse-position (pos)
|
|
|
|
;; Carefully set mouse position to given position (X . Y)
|
|
|
|
;; Returns t if it moved the mouse.
|
|
|
|
(let ((f (selected-frame)))
|
|
|
|
(set-mouse-position f (car pos) (cdr pos))
|
|
|
|
t))
|
2000-08-11 17:05:44 +00:00
|
|
|
|
1994-04-21 21:26:47 +00:00
|
|
|
(defun mouse-avoidance-too-close-p (mouse)
|
2000-11-23 14:23:28 +00:00
|
|
|
"Return t if mouse pointer and point cursor are too close.
|
|
|
|
MOUSE is the current mouse position as returned by `mouse-position'.
|
|
|
|
Acceptable distance is defined by `mouse-avoidance-threshold'."
|
|
|
|
(let* ((frame (car mouse))
|
|
|
|
(mouse-y (cdr (cdr mouse)))
|
2013-09-02 07:11:26 +00:00
|
|
|
(tool-bar-lines (frame-parameter nil 'tool-bar-lines))
|
|
|
|
point)
|
2001-07-24 11:05:40 +00:00
|
|
|
(or tool-bar-lines
|
|
|
|
(setq tool-bar-lines 0))
|
2013-09-02 07:11:26 +00:00
|
|
|
(cond
|
|
|
|
((and mouse-y (< mouse-y tool-bar-lines))
|
|
|
|
nil)
|
|
|
|
((setq point (mouse-avoidance-point-position))
|
|
|
|
(let ((mouse-x (car (cdr mouse))))
|
2000-11-23 14:23:28 +00:00
|
|
|
(and (eq frame (car point))
|
|
|
|
(not (null mouse-x))
|
|
|
|
(< (abs (- mouse-x (car (cdr point))))
|
|
|
|
mouse-avoidance-threshold)
|
|
|
|
(< (abs (- mouse-y (cdr (cdr point))))
|
2013-09-02 07:11:26 +00:00
|
|
|
mouse-avoidance-threshold)))))))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1994-04-21 21:26:47 +00:00
|
|
|
(defun mouse-avoidance-banish-destination ()
|
2011-03-12 19:44:42 +00:00
|
|
|
"The position to which Mouse Avoidance mode `banish' moves the mouse.
|
2012-04-13 21:15:22 +00:00
|
|
|
|
|
|
|
If you want the mouse banished to a different corner set
|
|
|
|
`mouse-avoidance-banish-position' as you need."
|
|
|
|
(let* ((fra-or-win (assoc-default
|
|
|
|
'frame-or-window
|
|
|
|
mouse-avoidance-banish-position 'eq))
|
Reduce use of (require 'cl).
* admin/bzrmerge.el: Use cl-lib.
* leim/quail/hangul.el: Don't require CL.
* leim/quail/ipa.el: Use cl-lib.
* vc/smerge-mode.el, vc/pcvs.el, vc/pcvs-util.el, vc/pcvs-info.el:
* vc/diff-mode.el, vc/cvs-status.el, uniquify.el, scroll-bar.el:
* register.el, progmodes/sh-script.el, net/gnutls.el, net/dbus.el:
* msb.el, mpc.el, minibuffer.el, international/ucs-normalize.el:
* international/quail.el, info-xref.el, imenu.el, image-mode.el:
* font-lock.el, filesets.el, edmacro.el, doc-view.el, bookmark.el:
* battery.el, avoid.el, abbrev.el: Use cl-lib.
* vc/pcvs-parse.el, vc/pcvs-defs.el, vc/log-view.el, vc/log-edit.el:
* vc/diff.el, simple.el, pcomplete.el, lpr.el, comint.el, loadhist.el:
* jit-lock.el, international/iso-ascii.el, info.el, frame.el, bs.el:
* emulation/crisp.el, electric.el, dired.el, cus-dep.el, composite.el:
* calculator.el, autorevert.el, apropos.el: Don't require CL.
* emacs-bytecomp.el (byte-recompile-directory, display-call-tree)
(byte-compile-unfold-bcf, byte-compile-check-variable):
* emacs-byte-opt.el (byte-compile-trueconstp)
(byte-compile-nilconstp):
* emacs-autoload.el (make-autoload): Use pcase.
* face-remap.el (text-scale-adjust): Simplify pcase patterns.
2012-07-10 11:51:54 +00:00
|
|
|
(list-values (pcase fra-or-win
|
|
|
|
(`frame (list 0 0 (frame-width) (frame-height)))
|
|
|
|
(`window (window-edges))))
|
|
|
|
(alist (cl-loop for v in list-values
|
|
|
|
for k in '(left top right bottom)
|
|
|
|
collect (cons k v)))
|
2012-04-13 21:15:22 +00:00
|
|
|
(side (assoc-default
|
|
|
|
'side
|
Reduce use of (require 'cl).
* admin/bzrmerge.el: Use cl-lib.
* leim/quail/hangul.el: Don't require CL.
* leim/quail/ipa.el: Use cl-lib.
* vc/smerge-mode.el, vc/pcvs.el, vc/pcvs-util.el, vc/pcvs-info.el:
* vc/diff-mode.el, vc/cvs-status.el, uniquify.el, scroll-bar.el:
* register.el, progmodes/sh-script.el, net/gnutls.el, net/dbus.el:
* msb.el, mpc.el, minibuffer.el, international/ucs-normalize.el:
* international/quail.el, info-xref.el, imenu.el, image-mode.el:
* font-lock.el, filesets.el, edmacro.el, doc-view.el, bookmark.el:
* battery.el, avoid.el, abbrev.el: Use cl-lib.
* vc/pcvs-parse.el, vc/pcvs-defs.el, vc/log-view.el, vc/log-edit.el:
* vc/diff.el, simple.el, pcomplete.el, lpr.el, comint.el, loadhist.el:
* jit-lock.el, international/iso-ascii.el, info.el, frame.el, bs.el:
* emulation/crisp.el, electric.el, dired.el, cus-dep.el, composite.el:
* calculator.el, autorevert.el, apropos.el: Don't require CL.
* emacs-bytecomp.el (byte-recompile-directory, display-call-tree)
(byte-compile-unfold-bcf, byte-compile-check-variable):
* emacs-byte-opt.el (byte-compile-trueconstp)
(byte-compile-nilconstp):
* emacs-autoload.el (make-autoload): Use pcase.
* face-remap.el (text-scale-adjust): Simplify pcase patterns.
2012-07-10 11:51:54 +00:00
|
|
|
mouse-avoidance-banish-position #'eq))
|
2012-04-13 21:15:22 +00:00
|
|
|
(side-dist (assoc-default
|
|
|
|
'side-pos
|
Reduce use of (require 'cl).
* admin/bzrmerge.el: Use cl-lib.
* leim/quail/hangul.el: Don't require CL.
* leim/quail/ipa.el: Use cl-lib.
* vc/smerge-mode.el, vc/pcvs.el, vc/pcvs-util.el, vc/pcvs-info.el:
* vc/diff-mode.el, vc/cvs-status.el, uniquify.el, scroll-bar.el:
* register.el, progmodes/sh-script.el, net/gnutls.el, net/dbus.el:
* msb.el, mpc.el, minibuffer.el, international/ucs-normalize.el:
* international/quail.el, info-xref.el, imenu.el, image-mode.el:
* font-lock.el, filesets.el, edmacro.el, doc-view.el, bookmark.el:
* battery.el, avoid.el, abbrev.el: Use cl-lib.
* vc/pcvs-parse.el, vc/pcvs-defs.el, vc/log-view.el, vc/log-edit.el:
* vc/diff.el, simple.el, pcomplete.el, lpr.el, comint.el, loadhist.el:
* jit-lock.el, international/iso-ascii.el, info.el, frame.el, bs.el:
* emulation/crisp.el, electric.el, dired.el, cus-dep.el, composite.el:
* calculator.el, autorevert.el, apropos.el: Don't require CL.
* emacs-bytecomp.el (byte-recompile-directory, display-call-tree)
(byte-compile-unfold-bcf, byte-compile-check-variable):
* emacs-byte-opt.el (byte-compile-trueconstp)
(byte-compile-nilconstp):
* emacs-autoload.el (make-autoload): Use pcase.
* face-remap.el (text-scale-adjust): Simplify pcase patterns.
2012-07-10 11:51:54 +00:00
|
|
|
mouse-avoidance-banish-position #'eq))
|
2012-04-13 21:15:22 +00:00
|
|
|
(top-or-bottom (assoc-default
|
|
|
|
'top-or-bottom
|
Reduce use of (require 'cl).
* admin/bzrmerge.el: Use cl-lib.
* leim/quail/hangul.el: Don't require CL.
* leim/quail/ipa.el: Use cl-lib.
* vc/smerge-mode.el, vc/pcvs.el, vc/pcvs-util.el, vc/pcvs-info.el:
* vc/diff-mode.el, vc/cvs-status.el, uniquify.el, scroll-bar.el:
* register.el, progmodes/sh-script.el, net/gnutls.el, net/dbus.el:
* msb.el, mpc.el, minibuffer.el, international/ucs-normalize.el:
* international/quail.el, info-xref.el, imenu.el, image-mode.el:
* font-lock.el, filesets.el, edmacro.el, doc-view.el, bookmark.el:
* battery.el, avoid.el, abbrev.el: Use cl-lib.
* vc/pcvs-parse.el, vc/pcvs-defs.el, vc/log-view.el, vc/log-edit.el:
* vc/diff.el, simple.el, pcomplete.el, lpr.el, comint.el, loadhist.el:
* jit-lock.el, international/iso-ascii.el, info.el, frame.el, bs.el:
* emulation/crisp.el, electric.el, dired.el, cus-dep.el, composite.el:
* calculator.el, autorevert.el, apropos.el: Don't require CL.
* emacs-bytecomp.el (byte-recompile-directory, display-call-tree)
(byte-compile-unfold-bcf, byte-compile-check-variable):
* emacs-byte-opt.el (byte-compile-trueconstp)
(byte-compile-nilconstp):
* emacs-autoload.el (make-autoload): Use pcase.
* face-remap.el (text-scale-adjust): Simplify pcase patterns.
2012-07-10 11:51:54 +00:00
|
|
|
mouse-avoidance-banish-position #'eq))
|
2012-04-13 21:15:22 +00:00
|
|
|
(top-or-bottom-dist (assoc-default
|
|
|
|
'top-or-bottom-pos
|
Reduce use of (require 'cl).
* admin/bzrmerge.el: Use cl-lib.
* leim/quail/hangul.el: Don't require CL.
* leim/quail/ipa.el: Use cl-lib.
* vc/smerge-mode.el, vc/pcvs.el, vc/pcvs-util.el, vc/pcvs-info.el:
* vc/diff-mode.el, vc/cvs-status.el, uniquify.el, scroll-bar.el:
* register.el, progmodes/sh-script.el, net/gnutls.el, net/dbus.el:
* msb.el, mpc.el, minibuffer.el, international/ucs-normalize.el:
* international/quail.el, info-xref.el, imenu.el, image-mode.el:
* font-lock.el, filesets.el, edmacro.el, doc-view.el, bookmark.el:
* battery.el, avoid.el, abbrev.el: Use cl-lib.
* vc/pcvs-parse.el, vc/pcvs-defs.el, vc/log-view.el, vc/log-edit.el:
* vc/diff.el, simple.el, pcomplete.el, lpr.el, comint.el, loadhist.el:
* jit-lock.el, international/iso-ascii.el, info.el, frame.el, bs.el:
* emulation/crisp.el, electric.el, dired.el, cus-dep.el, composite.el:
* calculator.el, autorevert.el, apropos.el: Don't require CL.
* emacs-bytecomp.el (byte-recompile-directory, display-call-tree)
(byte-compile-unfold-bcf, byte-compile-check-variable):
* emacs-byte-opt.el (byte-compile-trueconstp)
(byte-compile-nilconstp):
* emacs-autoload.el (make-autoload): Use pcase.
* face-remap.el (text-scale-adjust): Simplify pcase patterns.
2012-07-10 11:51:54 +00:00
|
|
|
mouse-avoidance-banish-position #'eq))
|
|
|
|
(side-fn (pcase side
|
|
|
|
(`left '+)
|
|
|
|
(`right '-)))
|
|
|
|
(top-or-bottom-fn (pcase top-or-bottom
|
|
|
|
(`top '+)
|
|
|
|
(`bottom '-))))
|
2012-04-13 21:15:22 +00:00
|
|
|
(cons (funcall side-fn ; -/+
|
|
|
|
(assoc-default side alist 'eq) ; right or left
|
|
|
|
side-dist) ; distance from side
|
|
|
|
(funcall top-or-bottom-fn ; -/+
|
|
|
|
(assoc-default top-or-bottom alist 'eq) ; top/bottom
|
|
|
|
top-or-bottom-dist)))) ; distance from top/bottom
|
1994-04-21 21:26:47 +00:00
|
|
|
|
1993-11-23 07:00:40 +00:00
|
|
|
(defun mouse-avoidance-banish-mouse ()
|
2012-04-13 21:15:22 +00:00
|
|
|
"Put the mouse pointer to `mouse-avoidance-banish-position'."
|
1994-04-21 21:26:47 +00:00
|
|
|
(mouse-avoidance-set-mouse-position (mouse-avoidance-banish-destination)))
|
|
|
|
|
|
|
|
(defsubst mouse-avoidance-delta (cur delta dist var min max)
|
|
|
|
;; Decide how far to move in either dimension.
|
|
|
|
;; Args are the CURRENT location, the desired DELTA for
|
|
|
|
;; warp-conservation, the DISTANCE we like to move, the VARIABILITY
|
|
|
|
;; in distance allowed, and the MIN and MAX possible window positions.
|
1996-01-05 22:21:28 +00:00
|
|
|
;; Returns something as close to DELTA as possible within the constraints.
|
1994-04-21 21:26:47 +00:00
|
|
|
(let ((L1 (max (- min cur) (+ (- dist) (- var))))
|
|
|
|
(R1 (+ (- dist) var ))
|
|
|
|
(L2 (+ dist (- var)))
|
|
|
|
(R2 (min (- max cur) (+ dist var))))
|
|
|
|
(if (< R1 (- min cur)) (setq L1 nil R1 nil))
|
|
|
|
(if (> L2 (- max cur)) (setq L2 nil R2 nil))
|
|
|
|
(cond ((and L1 (< delta L1)) L1)
|
|
|
|
((and R1 (< delta R1)) delta)
|
|
|
|
((and R1 (< delta 0)) R1)
|
|
|
|
((and L2 (< delta L2)) L2)
|
|
|
|
((and R2 (< delta R2)) delta)
|
|
|
|
(R2)
|
|
|
|
((or R1 L2))
|
|
|
|
(t 0))))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
2000-08-11 17:05:44 +00:00
|
|
|
(defun mouse-avoidance-nudge-mouse ()
|
2004-08-20 21:59:42 +00:00
|
|
|
;; Push the mouse a little way away, possibly animating the move.
|
1994-04-21 21:26:47 +00:00
|
|
|
;; For these modes, state keeps track of the total offset that we've
|
|
|
|
;; accumulated, and tries to keep it close to zero.
|
1993-11-23 07:00:40 +00:00
|
|
|
(let* ((cur (mouse-position))
|
1994-04-21 21:26:47 +00:00
|
|
|
(cur-pos (cdr cur))
|
2004-08-20 21:59:42 +00:00
|
|
|
(pos (window-edges))
|
|
|
|
(wleft (pop pos))
|
|
|
|
(wtop (pop pos))
|
|
|
|
(wright (pop pos))
|
|
|
|
(wbot (pop pos))
|
2000-08-11 17:05:44 +00:00
|
|
|
(deltax (mouse-avoidance-delta
|
1994-04-21 21:26:47 +00:00
|
|
|
(car cur-pos) (- (random mouse-avoidance-nudge-var)
|
|
|
|
(car mouse-avoidance-state))
|
|
|
|
mouse-avoidance-nudge-dist mouse-avoidance-nudge-var
|
2004-08-20 21:59:42 +00:00
|
|
|
wleft (1- wright)))
|
2000-08-11 17:05:44 +00:00
|
|
|
(deltay (mouse-avoidance-delta
|
1994-04-21 21:26:47 +00:00
|
|
|
(cdr cur-pos) (- (random mouse-avoidance-nudge-var)
|
|
|
|
(cdr mouse-avoidance-state))
|
|
|
|
mouse-avoidance-nudge-dist mouse-avoidance-nudge-var
|
2004-08-20 21:59:42 +00:00
|
|
|
wtop (1- wbot))))
|
1994-04-21 21:26:47 +00:00
|
|
|
(setq mouse-avoidance-state
|
|
|
|
(cons (+ (car mouse-avoidance-state) deltax)
|
|
|
|
(+ (cdr mouse-avoidance-state) deltay)))
|
2000-08-11 17:05:44 +00:00
|
|
|
(if (or (eq mouse-avoidance-mode 'animate)
|
1993-11-23 07:00:40 +00:00
|
|
|
(eq mouse-avoidance-mode 'proteus))
|
2006-08-10 03:37:29 +00:00
|
|
|
(let ((i 0.0)
|
|
|
|
(incr (max .1 (/ 1.0 mouse-avoidance-nudge-dist))))
|
|
|
|
(setq mouse-avoidance-animating-pointer t)
|
1993-11-23 07:00:40 +00:00
|
|
|
(while (<= i 1)
|
2000-08-11 17:05:44 +00:00
|
|
|
(mouse-avoidance-set-mouse-position
|
1994-04-21 21:26:47 +00:00
|
|
|
(cons (+ (car cur-pos) (round (* i deltax)))
|
|
|
|
(+ (cdr cur-pos) (round (* i deltay)))))
|
2006-08-10 03:37:29 +00:00
|
|
|
(setq i (+ i incr))
|
1993-11-23 07:00:40 +00:00
|
|
|
(if (eq mouse-avoidance-mode 'proteus)
|
2000-08-11 17:05:44 +00:00
|
|
|
(mouse-avoidance-set-pointer-shape
|
1995-04-07 21:25:47 +00:00
|
|
|
(mouse-avoidance-random-shape)))
|
2006-08-10 03:37:29 +00:00
|
|
|
(sit-for mouse-avoidance-animation-delay))
|
|
|
|
(setq mouse-avoidance-animating-pointer nil))
|
1994-05-19 17:21:02 +00:00
|
|
|
(mouse-avoidance-set-mouse-position (cons (+ (car (cdr cur)) deltax)
|
|
|
|
(+ (cdr (cdr cur)) deltay))))))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
|
|
|
(defun mouse-avoidance-random-shape ()
|
|
|
|
"Return a random cursor shape.
|
|
|
|
This assumes that any variable whose name begins with x-pointer- and
|
|
|
|
has an integer value is a valid cursor shape. You might want to
|
|
|
|
redefine this function to suit your own tastes."
|
|
|
|
(if (null mouse-avoidance-pointer-shapes)
|
|
|
|
(progn
|
|
|
|
(setq mouse-avoidance-pointer-shapes
|
2000-06-11 05:26:41 +00:00
|
|
|
(mapcar (lambda (x) (symbol-value (intern x)))
|
1993-11-23 07:00:40 +00:00
|
|
|
(all-completions "x-pointer-" obarray
|
2000-08-11 17:05:44 +00:00
|
|
|
(lambda (x)
|
1993-11-23 07:00:40 +00:00
|
|
|
(and (boundp x)
|
|
|
|
(integerp (symbol-value x)))))))
|
2000-08-11 17:05:44 +00:00
|
|
|
(setq mouse-avoidance-n-pointer-shapes
|
1993-11-23 07:00:40 +00:00
|
|
|
(length mouse-avoidance-pointer-shapes))))
|
|
|
|
(nth (random mouse-avoidance-n-pointer-shapes)
|
|
|
|
mouse-avoidance-pointer-shapes))
|
|
|
|
|
2004-08-20 21:59:42 +00:00
|
|
|
(defun mouse-avoidance-ignore-p ()
|
|
|
|
(let ((mp (mouse-position)))
|
2010-10-18 21:10:38 +00:00
|
|
|
(or (not (frame-pointer-visible-p)) ; The pointer is hidden
|
2011-03-10 02:14:55 +00:00
|
|
|
(not cursor-type) ; There's no cursor
|
2010-10-18 21:10:38 +00:00
|
|
|
executing-kbd-macro ; don't check inside macro
|
2004-08-20 21:59:42 +00:00
|
|
|
(null (cadr mp)) ; don't move unless in an Emacs frame
|
|
|
|
(not (eq (car mp) (selected-frame)))
|
|
|
|
;; Don't do anything if last event was a mouse event.
|
|
|
|
;; FIXME: this code fails in the case where the mouse was moved
|
|
|
|
;; since the last key-press but without generating any event.
|
|
|
|
(and (consp last-input-event)
|
|
|
|
(symbolp (car last-input-event))
|
|
|
|
(let ((modifiers (event-modifiers (car last-input-event))))
|
|
|
|
(or (memq (car last-input-event)
|
|
|
|
'(mouse-movement scroll-bar-movement
|
2014-05-20 21:14:44 +00:00
|
|
|
select-window focus-out))
|
2004-08-20 21:59:42 +00:00
|
|
|
(memq 'click modifiers)
|
|
|
|
(memq 'double modifiers)
|
|
|
|
(memq 'triple modifiers)
|
|
|
|
(memq 'drag modifiers)
|
2014-05-20 21:14:44 +00:00
|
|
|
(memq 'down modifiers)
|
|
|
|
(memq 'meta modifiers)
|
|
|
|
(memq 'control modifiers)
|
|
|
|
(memq 'shift modifiers)
|
|
|
|
(memq 'hyper modifiers)
|
|
|
|
(memq 'super modifiers)
|
|
|
|
(memq 'alt modifiers)))))))
|
2004-08-20 21:59:42 +00:00
|
|
|
|
2006-08-10 03:37:29 +00:00
|
|
|
(defun mouse-avoidance-banish ()
|
2004-08-20 21:59:42 +00:00
|
|
|
(if (not (mouse-avoidance-ignore-p))
|
1994-04-21 21:26:47 +00:00
|
|
|
(mouse-avoidance-banish-mouse)))
|
|
|
|
|
2006-08-10 03:37:29 +00:00
|
|
|
(defun mouse-avoidance-exile ()
|
1994-04-21 21:26:47 +00:00
|
|
|
;; For exile mode, the state is nil when the mouse is in its normal
|
|
|
|
;; position, and set to the old mouse-position when the mouse is in exile.
|
2004-08-20 21:59:42 +00:00
|
|
|
(if (not (mouse-avoidance-ignore-p))
|
1994-04-21 21:26:47 +00:00
|
|
|
(let ((mp (mouse-position)))
|
|
|
|
(cond ((and (not mouse-avoidance-state)
|
|
|
|
(mouse-avoidance-too-close-p mp))
|
|
|
|
(setq mouse-avoidance-state mp)
|
|
|
|
(mouse-avoidance-banish-mouse))
|
|
|
|
((and mouse-avoidance-state
|
|
|
|
(not (mouse-avoidance-too-close-p mouse-avoidance-state)))
|
|
|
|
(if (and (eq (car mp) (selected-frame))
|
|
|
|
(equal (cdr mp) (mouse-avoidance-banish-destination)))
|
|
|
|
(mouse-avoidance-set-mouse-position
|
|
|
|
;; move back only if user has not moved mouse
|
|
|
|
(cdr mouse-avoidance-state)))
|
|
|
|
;; but clear state anyway, to be ready for another move
|
|
|
|
(setq mouse-avoidance-state nil))))))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
2006-08-10 03:37:29 +00:00
|
|
|
(defun mouse-avoidance-fancy ()
|
1994-04-21 21:26:47 +00:00
|
|
|
;; Used for the "fancy" modes, ie jump et al.
|
2006-08-10 03:37:29 +00:00
|
|
|
(if (and (not mouse-avoidance-animating-pointer)
|
|
|
|
(not (mouse-avoidance-ignore-p))
|
1994-04-21 21:26:47 +00:00
|
|
|
(mouse-avoidance-too-close-p (mouse-position)))
|
1994-02-02 20:43:50 +00:00
|
|
|
(let ((old-pos (mouse-position)))
|
|
|
|
(mouse-avoidance-nudge-mouse)
|
1995-04-07 21:25:47 +00:00
|
|
|
(if (not (eq (selected-frame) (car old-pos)))
|
|
|
|
;; This should never happen.
|
|
|
|
(apply 'set-mouse-position old-pos)))))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1995-04-07 21:25:47 +00:00
|
|
|
;;;###autoload
|
1993-11-23 07:00:40 +00:00
|
|
|
(defun mouse-avoidance-mode (&optional mode)
|
2011-03-12 19:44:42 +00:00
|
|
|
"Set Mouse Avoidance mode to MODE.
|
1994-04-21 21:26:47 +00:00
|
|
|
MODE should be one of the symbols `banish', `exile', `jump', `animate',
|
1994-02-02 20:43:50 +00:00
|
|
|
`cat-and-mouse', `proteus', or `none'.
|
|
|
|
|
2000-08-11 17:05:44 +00:00
|
|
|
If MODE is nil, toggle mouse avoidance between `none' and `banish'
|
1994-02-02 20:43:50 +00:00
|
|
|
modes. Positive numbers and symbols other than the above are treated
|
|
|
|
as equivalent to `banish'; negative numbers and `-' are equivalent to `none'.
|
|
|
|
|
2000-08-11 17:05:44 +00:00
|
|
|
Effects of the different modes:
|
1994-05-19 17:21:02 +00:00
|
|
|
* banish: Move the mouse to the upper-right corner on any keypress.
|
|
|
|
* exile: Move the mouse to the corner only if the cursor gets too close,
|
1994-04-21 21:26:47 +00:00
|
|
|
and allow it to return once the cursor is out of the way.
|
1994-05-19 17:21:02 +00:00
|
|
|
* jump: If the cursor gets too close to the mouse, displace the mouse
|
1994-04-21 21:26:47 +00:00
|
|
|
a random distance & direction.
|
1994-05-19 17:21:02 +00:00
|
|
|
* animate: As `jump', but shows steps along the way for illusion of motion.
|
|
|
|
* cat-and-mouse: Same as `animate'.
|
|
|
|
* proteus: As `animate', but changes the shape of the mouse pointer too.
|
1994-02-02 20:43:50 +00:00
|
|
|
|
2011-03-12 19:44:42 +00:00
|
|
|
\(See `mouse-avoidance-threshold' for definition of \"too close\",
|
1994-02-02 20:43:50 +00:00
|
|
|
and `mouse-avoidance-nudge-dist' and `mouse-avoidance-nudge-var' for
|
|
|
|
definition of \"random distance\".)"
|
1993-11-23 07:00:40 +00:00
|
|
|
(interactive
|
|
|
|
(list (intern (completing-read
|
|
|
|
"Select cursor avoidance technique (SPACE for list): "
|
1994-04-21 21:26:47 +00:00
|
|
|
'(("banish") ("exile") ("jump") ("animate")
|
|
|
|
("cat-and-mouse") ("proteus") ("none"))
|
1993-11-23 07:00:40 +00:00
|
|
|
nil t))))
|
|
|
|
(if (eq mode 'cat-and-mouse)
|
|
|
|
(setq mode 'animate))
|
1997-08-12 18:20:00 +00:00
|
|
|
(if mouse-avoidance-timer
|
|
|
|
(cancel-timer mouse-avoidance-timer))
|
|
|
|
(setq mouse-avoidance-timer nil)
|
1996-03-27 22:38:19 +00:00
|
|
|
|
|
|
|
;; Restore pointer shape if necessary
|
|
|
|
(if (eq mouse-avoidance-mode 'proteus)
|
|
|
|
(mouse-avoidance-set-pointer-shape mouse-avoidance-old-pointer-shape))
|
|
|
|
|
|
|
|
;; Do additional setup depending on version of mode requested
|
1993-11-23 07:00:40 +00:00
|
|
|
(cond ((eq mode 'none)
|
|
|
|
(setq mouse-avoidance-mode nil))
|
|
|
|
((or (eq mode 'jump)
|
|
|
|
(eq mode 'animate)
|
|
|
|
(eq mode 'proteus))
|
1997-08-12 18:20:00 +00:00
|
|
|
(setq mouse-avoidance-timer
|
2006-08-10 03:37:29 +00:00
|
|
|
(run-with-idle-timer 0.1 t 'mouse-avoidance-fancy))
|
1994-04-21 21:26:47 +00:00
|
|
|
(setq mouse-avoidance-mode mode
|
1996-03-27 22:38:19 +00:00
|
|
|
mouse-avoidance-state (cons 0 0)
|
2001-07-24 11:05:40 +00:00
|
|
|
mouse-avoidance-old-pointer-shape
|
|
|
|
(and (boundp 'x-pointer-shape) x-pointer-shape)))
|
1994-04-21 21:26:47 +00:00
|
|
|
((eq mode 'exile)
|
1997-08-12 18:20:00 +00:00
|
|
|
(setq mouse-avoidance-timer
|
2006-08-10 03:37:29 +00:00
|
|
|
(run-with-idle-timer 0.1 t 'mouse-avoidance-exile))
|
1994-04-21 21:26:47 +00:00
|
|
|
(setq mouse-avoidance-mode mode
|
|
|
|
mouse-avoidance-state nil))
|
2000-08-11 17:05:44 +00:00
|
|
|
((or (eq mode 'banish)
|
1993-11-23 07:00:40 +00:00
|
|
|
(eq mode t)
|
|
|
|
(and (null mode) (null mouse-avoidance-mode))
|
|
|
|
(and mode (> (prefix-numeric-value mode) 0)))
|
1997-08-12 18:20:00 +00:00
|
|
|
(setq mouse-avoidance-timer
|
2006-08-10 03:37:29 +00:00
|
|
|
(run-with-idle-timer 0.1 t 'mouse-avoidance-banish))
|
1993-11-23 07:00:40 +00:00
|
|
|
(setq mouse-avoidance-mode 'banish))
|
1994-04-21 21:26:47 +00:00
|
|
|
(t (setq mouse-avoidance-mode nil)))
|
|
|
|
(force-mode-line-update))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-02-23 08:01:00 +00:00
|
|
|
;; Most people who use avoid mode leave it on all the time, so it's not
|
|
|
|
;; very informative to announce it in the mode line.
|
|
|
|
;;(or (assq 'mouse-avoidance-mode minor-mode-alist)
|
|
|
|
;; (setq minor-mode-alist (cons '(mouse-avoidance-mode " Avoid")
|
|
|
|
;; minor-mode-alist)))
|
1993-11-23 07:00:40 +00:00
|
|
|
|
1997-12-22 21:50:59 +00:00
|
|
|
;; Needed for custom.
|
2000-08-11 17:05:44 +00:00
|
|
|
(if mouse-avoidance-mode
|
1997-12-22 21:50:59 +00:00
|
|
|
(mouse-avoidance-mode mouse-avoidance-mode))
|
|
|
|
|
2012-04-13 21:17:38 +00:00
|
|
|
(provide 'avoid)
|
|
|
|
|
1997-12-22 21:50:59 +00:00
|
|
|
;;; avoid.el ends here
|