2021-03-07 04:01:42 +00:00
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;;; mouse-drag.el --- use mouse-2 to do a new style of scrolling -*- lexical-binding: t -*-
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1997-04-20 07:33:52 +00:00
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2021-01-01 09:13:56 +00:00
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;; Copyright (C) 1996-1997, 2001-2021 Free Software Foundation, Inc.
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1996-09-25 03:30:55 +00:00
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1996-09-25 03:35:44 +00:00
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;; Author: John Heidemann <johnh@ISI.EDU>
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;; Keywords: mouse
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1996-09-25 03:30:55 +00:00
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;; This file is part of GNU Emacs.
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2008-05-06 08:06:51 +00:00
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;; GNU Emacs is free software: you can redistribute it and/or modify
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1996-09-25 03:30:55 +00:00
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;; it under the terms of the GNU General Public License as published by
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2008-05-06 08:06:51 +00:00
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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1996-09-25 03:30:55 +00:00
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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2017-09-13 22:52:52 +00:00
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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1996-09-25 03:30:55 +00:00
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;;; Commentary:
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2008-04-15 15:20:35 +00:00
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;; What is ``mouse-drag.el''?
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;;
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;; Doesn't that scroll bar seem far away when you want to scroll?
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;; This module overloads mouse-2 to do ``throw'' scrolling. You
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;; click and drag. The distance you move from your original click
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;; turns into a scroll amount. The scroll amount is scaled
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;; exponentially to make both large moves and short adjustments easy.
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;; What this boils down to is that you can easily scroll around the
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;; buffer without much mouse movement. Finally, clicks which aren't
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;; drags are passed off to the old mouse-2 binding, so old mouse-2
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;; operations (find-file in dired-mode, yanking in most other modes)
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;; still work.
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;;
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;; There is an alternative way to scroll, ``drag'' scrolling. You
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;; can click on a character and then drag it around, scrolling the
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;; buffer with you. The character always stays under the mouse.
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;; Compared to throw-scrolling, this approach provides direct
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;; manipulation (nice) but requires more mouse movement
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;; (unfortunate). It is offered as an alternative for those who
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;; prefer it.
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;;
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;; If you like mouse-drag, you should also check out mouse-copy
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;; for ``one-click text copy and move''.
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;;
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2012-09-17 05:41:04 +00:00
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;; To use mouse-drag, place the following in your init file:
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2008-07-05 04:27:37 +00:00
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;; -either-
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2008-04-15 15:20:35 +00:00
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;; (global-set-key [down-mouse-2] 'mouse-drag-throw)
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;; -or-
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;; (global-set-key [down-mouse-2] 'mouse-drag-drag)
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;;
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;;
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;;
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;; Options:
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;;
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;; - reverse the throw-scroll direction with \\[mouse-throw-with-scroll-bar]
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;; - work around a bug with \\[mouse-extras-work-around-drag-bug]
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;; - auto-enable horizontal scrolling with
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;; \\[mouse-drag-electric-col-scrolling]
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;;
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;;
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;; History and related work:
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;;
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;; One-click copying and moving was inspired by lemacs-19.8.
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;; Throw-scrolling was inspired by MacPaint's ``hand'' and by Tk's
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;; mouse-2 scrolling. The package mouse-scroll.el by Tom Wurgler
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;; <twurgler@goodyear.com> is similar to mouse-drag-throw, but
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;; doesn't pass clicks through.
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;;
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;; Originally mouse-drag was part of a larger package.
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;; As of 11 July 96 the scrolling functions were split out
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;; in preparation for incorporation into (the future) emacs-19.32.
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;;
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;; Thanks:
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;;
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;; Thanks to Kai Grossjohann
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;; <grossjoh@dusty.informatik.uni-dortmund.de> for reporting bugs, to
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;; Tom Wurgler <twurgler@goodyear.com> for reporting bugs and
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;; suggesting fixes, and to Joel Graber <jgraber@ti.com> for
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;; prompting me to do drag-scrolling and for an initial
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;; implementation of horizontal drag-scrolling.
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;;
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;; -johnh@isi.edu, 11-Jul-96
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;;
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;;
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;; What's new with mouse-drag 2.24?
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;;
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;; - mouse-drag-electric-col-scrolling (default: on)
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;; auto-enables horizontal scrolling when clicks on wrapped
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;; lines occur
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;; TODO:
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;; - For mouse-drag-throw, we should try and place some visual indicator
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;; of the original mouse position (like Firefox does).
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1996-09-25 03:30:55 +00:00
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;;; Code:
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;;
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;; scrolling code
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;;
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(defun mouse-drag-safe-scroll (row-delta &optional col-delta)
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1997-06-03 07:30:57 +00:00
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"Scroll down ROW-DELTA lines and right COL-DELTA, ignoring buffer edge errors.
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1996-09-25 03:30:55 +00:00
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Keep the cursor on the screen as needed."
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2001-01-05 14:51:50 +00:00
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(let ((scroll-preserve-screen-position nil))
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(if (and row-delta
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(/= 0 row-delta))
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(condition-case nil ;; catch and ignore movement errors
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(scroll-down row-delta)
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(beginning-of-buffer (message "Beginning of buffer"))
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(end-of-buffer (message "End of buffer"))))
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(if (and col-delta
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(/= 0 col-delta))
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(progn
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(scroll-right col-delta)
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;; Make sure that the point stays on the visible screen
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;; (if truncation-lines in set).
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;; This code mimics the behavior we automatically get
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;; when doing vertical scrolling.
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;; Problem identified and a fix suggested by Tom Wurgler.
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(cond
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((< (current-column) (window-hscroll))
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(move-to-column (window-hscroll))) ; make on left column
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((> (- (current-column) (window-hscroll) (window-width) -2) 0)
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(move-to-column (+ (window-width) (window-hscroll) -3))))))))
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1996-09-25 03:30:55 +00:00
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(defun mouse-drag-repeatedly-safe-scroll (row-delta &optional col-delta)
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1997-06-03 07:30:57 +00:00
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"Scroll ROW-DELTA rows and COL-DELTA cols until an event happens."
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1996-09-25 03:30:55 +00:00
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(while (sit-for mouse-scroll-delay)
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(mouse-drag-safe-scroll row-delta col-delta)))
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(defun mouse-drag-events-are-point-events-p (start-posn end-posn)
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1997-06-03 07:30:57 +00:00
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"Determine if START-POSN and END-POSN are \"close\"."
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1996-09-25 03:30:55 +00:00
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(let*
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((start-col-row (posn-col-row start-posn))
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(end-col-row (posn-col-row end-posn)))
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(and
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2008-04-15 15:20:35 +00:00
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;; ;; We no longer exclude things by time.
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;; (< (- (posn-timestamp end-posn) (posn-timestamp start-posn))
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;; (if (numberp double-click-time)
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;; (* 2 double-click-time) ;; stretch it a little
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;; 999999)) ;; non-numeric => check by position alone
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1996-09-25 03:30:55 +00:00
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(= (car start-col-row) (car end-col-row))
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(= (cdr start-col-row) (cdr end-col-row)))))
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1997-05-29 16:44:27 +00:00
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(defvar mouse-drag-electric-col-scrolling t
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"If non-nil, mouse-drag on a long line enables truncate-lines.")
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1996-09-25 03:30:55 +00:00
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(defun mouse-drag-should-do-col-scrolling ()
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1997-06-03 07:30:57 +00:00
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"Determine if it's wise to enable col-scrolling for the current window.
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1997-05-29 16:44:27 +00:00
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Basically, we check for existing horizontal scrolling."
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1996-09-25 03:30:55 +00:00
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(or truncate-lines
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Do not call to `selected-window' where it is assumed by default.
Affected functions are `window-minibuffer-p', `window-dedicated-p',
`window-hscroll', `window-width', `window-height', `window-buffer',
`window-frame', `window-start', `window-point', `next-window'
and `window-display-table'.
* abbrev.el (abbrev--default-expand):
* bs.el (bs--show-with-configuration):
* buff-menu.el (Buffer-menu-mouse-select):
* calc/calc.el (calc):
* calendar/calendar.el (calendar-generate-window):
* calendar/diary-lib.el (diary-simple-display, diary-show-all-entries)
(diary-make-entry):
* comint.el (send-invisible, comint-dynamic-complete-filename)
(comint-dynamic-simple-complete, comint-dynamic-list-completions):
* completion.el (complete):
* dabbrev.el (dabbrev-expand, dabbrev--make-friend-buffer-list):
* disp-table.el (describe-current-display-table):
* doc-view.el (doc-view-insert-image):
* ebuff-menu.el (Electric-buffer-menu-mouse-select):
* ehelp.el (with-electric-help):
* emacs-lisp/easy-mmode.el (easy-mmode-define-navigation):
* emacs-lisp/edebug.el (edebug-two-window-p, edebug-pop-to-buffer):
* emacs-lisp/helper.el (Helper-help-scroller):
* emulation/cua-base.el (cua--post-command-handler-1):
* eshell/esh-mode.el (eshell-output-filter):
* ffap.el (ffap-gnus-wrapper):
* help-macro.el (make-help-screen):
* hilit-chg.el (highlight-compare-buffers):
* hippie-exp.el (hippie-expand, try-expand-dabbrev-visible):
* hl-line.el (global-hl-line-highlight):
* icomplete.el (icomplete-simple-completing-p):
* isearch.el (isearch-done):
* jit-lock.el (jit-lock-stealth-fontify):
* mail/rmailsum.el (rmail-summary-scroll-msg-up):
* lisp/mouse-drag.el (mouse-drag-should-do-col-scrolling):
* mpc.el (mpc-tagbrowser, mpc):
* net/rcirc.el (rcirc-any-buffer):
* play/gomoku.el (gomoku-max-width, gomoku-max-height):
* play/landmark.el (landmark-max-width, landmark-max-height):
* play/zone.el (zone):
* progmodes/compile.el (compilation-goto-locus):
* progmodes/ebrowse.el (ebrowse-view/find-file-and-search-pattern):
* progmodes/etags.el (find-tag-other-window):
* progmodes/fortran.el (fortran-column-ruler):
* progmodes/gdb-mi.el (gdb-mouse-toggle-breakpoint-fringe):
* progmodes/verilog-mode.el (verilog-point-text):
* reposition.el (reposition-window):
* rot13.el (toggle-rot13-mode):
* server.el (server-switch-buffer):
* shell.el (shell-dynamic-complete-command)
(shell-dynamic-complete-environment-variable):
* simple.el (insert-buffer, set-selective-display)
(delete-completion-window):
* speedbar.el (speedbar-timer-fn, speedbar-center-buffer-smartly)
(speedbar-recenter):
* startup.el (fancy-splash-head):
* textmodes/ispell.el (ispell-command-loop):
* textmodes/makeinfo.el (makeinfo-compilation-sentinel-region):
* tutorial.el (help-with-tutorial):
* vc/add-log.el (add-change-log-entry):
* vc/compare-w.el (compare-windows):
* vc/ediff-help.el (ediff-indent-help-message):
* vc/ediff-util.el (ediff-setup-control-buffer, ediff-position-region):
* vc/ediff-wind.el (ediff-skip-unsuitable-frames)
(ediff-setup-control-frame):
* vc/emerge.el (emerge-position-region):
* vc/pcvs-util.el (cvs-bury-buffer):
* window.el (walk-windows, mouse-autoselect-window-select):
* winner.el (winner-set-conf, winner-undo): Related users changed.
2013-08-05 14:26:57 +00:00
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(> (window-hscroll) 0)
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2007-08-08 05:51:36 +00:00
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(not (window-full-width-p))
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1997-05-29 16:44:27 +00:00
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(and
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mouse-drag-electric-col-scrolling
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(save-excursion ;; on a long line?
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(let
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Replace still more end-of-line etc with line-end-position, etc.
* lisp/gnus/nnbabyl.el (nnbabyl-request-move-article, nnbabyl-delete-mail)
(nnbabyl-check-mbox): Use point-at-bol.
* lisp/cedet/semantic/lex.el (semantic-lex-ignore-comments, semantic-flex):
* lisp/cedet/semantic/grammar.el (semantic-grammar-epilogue):
* lisp/cedet/ede/speedbar.el (ede-find-nearest-file-line):
* lisp/cedet/ede/pmake.el (ede-proj-makefile-insert-dist-rules):
* lisp/cedet/ede/autoconf-edit.el (autoconf-delete-parameter):
Use point-at-bol and point-at-eol.
* lisp/vc/emerge.el (emerge-line-number-in-buf):
* lisp/textmodes/ispell.el (ispell-region):
* lisp/textmodes/fill.el (current-fill-column):
* lisp/progmodes/xscheme.el (xscheme-send-current-line):
* lisp/progmodes/vhdl-mode.el (vhdl-current-line, vhdl-line-copy):
* lisp/progmodes/tcl.el (tcl-hairy-scan-for-comment):
* lisp/progmodes/sh-script.el (sh-handle-prev-do):
* lisp/progmodes/meta-mode.el (meta-indent-line):
* lisp/progmodes/idlwave.el (idlwave-goto-comment, idlwave-fill-paragraph)
(idlwave-in-quote):
* lisp/progmodes/idlw-shell.el (idlwave-shell-current-frame)
(idlwave-shell-update-bp-overlays, idlwave-shell-sources-filter):
* lisp/progmodes/fortran.el (fortran-looking-at-if-then):
* lisp/progmodes/etags.el (find-tag-in-order, etags-snarf-tag):
* lisp/progmodes/cperl-mode.el (cperl-sniff-for-indent)
(cperl-find-pods-heres):
* lisp/progmodes/ada-mode.el (ada-get-current-indent, ada-narrow-to-defun):
* lisp/net/quickurl.el (quickurl-list-insert):
* lisp/net/ldap.el (ldap-search-internal):
* lisp/net/eudc.el (eudc-expand-inline):
* lisp/mail/sendmail.el (sendmail-send-it):
* lisp/mail/mspools.el (mspools-visit-spool, mspools-get-spool-name):
* lisp/emulation/viper-cmd.el (viper-paren-match, viper-backward-indent)
(viper-brac-function):
* lisp/calc/calc-yank.el (calc-do-grab-region):
* lisp/calc/calc-keypd.el (calc-keypad-press):
* lisp/term.el (term-move-columns, term-insert-spaces):
* lisp/speedbar.el (speedbar-highlight-one-tag-line):
* lisp/simple.el (current-word):
* lisp/mouse-drag.el (mouse-drag-should-do-col-scrolling):
* lisp/info.el (Info-find-node-in-buffer-1, Info-follow-reference)
(Info-scroll-down):
* lisp/hippie-exp.el (he-line-beg):
* lisp/epa.el (epa--marked-keys):
* lisp/dired-aux.el (dired-kill-line, dired-do-kill-lines)
(dired-update-file-line, dired-add-entry, dired-remove-entry)
(dired-relist-entry):
* lisp/buff-menu.el (Buffer-menu-buffer):
* lisp/array.el (current-line):
* lisp/allout.el (allout-resolve-xref)
(allout-latex-verbatim-quote-curr-line):
Replace yet more uses of end-of-line etc with line-end-position.
2010-11-09 05:33:07 +00:00
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((beg (line-beginning-position))
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1997-05-29 16:44:27 +00:00
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(end (progn (end-of-line) (point))))
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(if (> (- end beg) (window-width))
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(setq truncate-lines t)
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nil))))))
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1996-09-25 03:30:55 +00:00
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(defvar mouse-throw-with-scroll-bar nil
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2012-04-09 13:05:48 +00:00
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"Set direction of mouse-throwing.
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1996-09-25 03:30:55 +00:00
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If nil, the text moves in the direction the mouse moves.
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If t, the scroll bar moves in the direction the mouse moves.")
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(defconst mouse-throw-magnifier-min -6)
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(defconst mouse-throw-magnifier-max 6)
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2008-04-15 15:20:35 +00:00
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(defconst mouse-throw-magnifier-base 1.5)
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(defun mouse-drag-scroll-delta (mouse-delta)
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;; Limit the exponential explosion.
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(setq mouse-delta
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(max mouse-throw-magnifier-min
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(min mouse-throw-magnifier-max mouse-delta)))
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(* (round (exp (* (log mouse-throw-magnifier-base) (abs mouse-delta))))
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(if (< mouse-delta 0) -1 1)
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(if mouse-throw-with-scroll-bar 1 -1)))
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2008-07-05 04:27:37 +00:00
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;;;###autoload
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1996-09-25 03:30:55 +00:00
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(defun mouse-drag-throw (start-event)
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"\"Throw\" the page according to a mouse drag.
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A \"throw\" is scrolling the page at a speed relative to the distance
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from the original mouse click to the current mouse location. Try it;
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you'll like it. It's easier to observe than to explain.
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If the mouse is clicked and released in the same place of time we
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2011-04-15 02:56:50 +00:00
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assume that the user didn't want to scroll but wanted to whatever
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1996-09-25 03:30:55 +00:00
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mouse-2 used to do, so we pass it through.
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Throw scrolling was inspired (but is not identical to) the \"hand\"
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option in MacPaint, or the middle button in Tk text widgets.
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If `mouse-throw-with-scroll-bar' is non-nil, then this command scrolls
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in the opposite direction. (Different people have different ideas
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about which direction is natural. Perhaps it has to do with which
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hemisphere you're in.)
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To test this function, evaluate:
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2015-09-03 22:31:12 +00:00
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(global-set-key [down-mouse-2] \\='mouse-drag-throw)"
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1996-09-25 03:30:55 +00:00
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(interactive "e")
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;; we want to do save-selected-window, but that requires 19.29
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|
(let* ((start-posn (event-start start-event))
|
|
|
|
(start-window (posn-window start-posn))
|
|
|
|
(start-row (cdr (posn-col-row start-posn)))
|
|
|
|
(start-col (car (posn-col-row start-posn)))
|
|
|
|
(old-selected-window (selected-window))
|
2011-04-19 13:44:55 +00:00
|
|
|
event end row scroll-delta
|
2001-11-17 22:37:39 +00:00
|
|
|
have-scrolled
|
2011-04-19 13:44:55 +00:00
|
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|
col
|
1996-09-25 03:30:55 +00:00
|
|
|
(scroll-col-delta 0)
|
|
|
|
;; be conservative about allowing horizontal scrolling
|
|
|
|
(col-scrolling-p (mouse-drag-should-do-col-scrolling)))
|
|
|
|
(select-window start-window)
|
|
|
|
(track-mouse
|
2015-06-30 15:59:21 +00:00
|
|
|
;; Don't change the mouse pointer shape while we drag.
|
|
|
|
(setq track-mouse 'dragging)
|
1996-09-25 03:30:55 +00:00
|
|
|
(while (progn
|
2021-01-02 22:10:17 +00:00
|
|
|
(setq event (read--potential-mouse-event)
|
1996-09-25 03:30:55 +00:00
|
|
|
end (event-end event)
|
|
|
|
row (cdr (posn-col-row end))
|
|
|
|
col (car (posn-col-row end)))
|
|
|
|
(or (mouse-movement-p event)
|
|
|
|
(eq (car-safe event) 'switch-frame)))
|
2008-04-15 15:20:35 +00:00
|
|
|
(when (eq start-window (posn-window end))
|
|
|
|
(when col-scrolling-p
|
|
|
|
(setq scroll-col-delta (mouse-drag-scroll-delta (- start-col col))))
|
|
|
|
(setq scroll-delta (mouse-drag-scroll-delta (- start-row row))))
|
|
|
|
|
1996-09-25 03:30:55 +00:00
|
|
|
(if (or (/= 0 scroll-delta)
|
|
|
|
(/= 0 scroll-col-delta))
|
|
|
|
(progn
|
|
|
|
(setq have-scrolled t)
|
|
|
|
(mouse-drag-safe-scroll scroll-delta scroll-col-delta)
|
|
|
|
(mouse-drag-repeatedly-safe-scroll scroll-delta scroll-col-delta))))) ;xxx
|
|
|
|
;; If it was a click and not a drag, prepare to pass the event on.
|
2001-11-17 22:37:39 +00:00
|
|
|
;; Is there a more correct way to reconstruct the event?
|
1996-09-25 03:30:55 +00:00
|
|
|
(if (and (not have-scrolled)
|
|
|
|
(mouse-drag-events-are-point-events-p start-posn end))
|
2001-11-17 22:37:39 +00:00
|
|
|
(push (cons (event-basic-type start-event) (cdr start-event))
|
|
|
|
unread-command-events))
|
1996-09-25 03:30:55 +00:00
|
|
|
;; Now restore the old window.
|
2001-11-17 22:37:39 +00:00
|
|
|
(select-window old-selected-window)))
|
1996-09-25 03:30:55 +00:00
|
|
|
|
2008-07-05 04:27:37 +00:00
|
|
|
;;;###autoload
|
1996-09-25 03:30:55 +00:00
|
|
|
(defun mouse-drag-drag (start-event)
|
|
|
|
"\"Drag\" the page according to a mouse drag.
|
|
|
|
|
|
|
|
Drag scrolling moves the page according to the movement of the mouse.
|
|
|
|
You \"grab\" the character under the mouse and move it around.
|
|
|
|
|
|
|
|
If the mouse is clicked and released in the same place of time we
|
|
|
|
assume that the user didn't want to scroll but wanted to whatever
|
|
|
|
mouse-2 used to do, so we pass it through.
|
|
|
|
|
|
|
|
Drag scrolling is identical to the \"hand\" option in MacPaint, or the
|
|
|
|
middle button in Tk text widgets.
|
|
|
|
|
|
|
|
To test this function, evaluate:
|
2015-09-03 22:31:12 +00:00
|
|
|
(global-set-key [down-mouse-2] \\='mouse-drag-drag)"
|
1996-09-25 03:30:55 +00:00
|
|
|
(interactive "e")
|
|
|
|
;; we want to do save-selected-window, but that requires 19.29
|
|
|
|
(let* ((start-posn (event-start start-event))
|
|
|
|
(start-window (posn-window start-posn))
|
|
|
|
(start-row (cdr (posn-col-row start-posn)))
|
|
|
|
(start-col (car (posn-col-row start-posn)))
|
|
|
|
(old-selected-window (selected-window))
|
2011-04-19 13:44:55 +00:00
|
|
|
event end row scroll-delta
|
2001-11-17 22:37:39 +00:00
|
|
|
have-scrolled
|
1996-09-25 03:30:55 +00:00
|
|
|
window-last-row
|
2011-04-19 13:44:55 +00:00
|
|
|
col window-last-col
|
1996-09-25 03:30:55 +00:00
|
|
|
(scroll-col-delta 0)
|
|
|
|
;; be conservative about allowing horizontal scrolling
|
|
|
|
(col-scrolling-p (mouse-drag-should-do-col-scrolling)))
|
|
|
|
(select-window start-window)
|
|
|
|
(setq window-last-row (- (window-height) 2)
|
|
|
|
window-last-col (- (window-width) 2))
|
|
|
|
(track-mouse
|
|
|
|
(while (progn
|
2021-01-02 22:10:17 +00:00
|
|
|
(setq event (read--potential-mouse-event)
|
1996-09-25 03:30:55 +00:00
|
|
|
end (event-end event)
|
|
|
|
row (cdr (posn-col-row end))
|
|
|
|
col (car (posn-col-row end)))
|
|
|
|
(or (mouse-movement-p event)
|
|
|
|
(eq (car-safe event) 'switch-frame)))
|
|
|
|
;; Scroll if see if we're on the edge.
|
2014-01-12 05:29:11 +00:00
|
|
|
;; FIXME: should handle mouse-in-other window.
|
1996-09-25 03:30:55 +00:00
|
|
|
(cond
|
|
|
|
((not (eq start-window (posn-window end)))
|
|
|
|
t) ; wait for return to original window
|
|
|
|
((<= row 0) (mouse-drag-repeatedly-safe-scroll -1 0))
|
|
|
|
((>= row window-last-row) (mouse-drag-repeatedly-safe-scroll 1 0))
|
|
|
|
((and col-scrolling-p (<= col 1)) (mouse-drag-repeatedly-safe-scroll 0 -1))
|
|
|
|
((and col-scrolling-p (>= col window-last-col)) (mouse-drag-repeatedly-safe-scroll 0 1))
|
|
|
|
(t
|
|
|
|
(setq scroll-delta (- row start-row)
|
|
|
|
start-row row)
|
|
|
|
(if col-scrolling-p
|
|
|
|
(setq scroll-col-delta (- col start-col)
|
|
|
|
start-col col))
|
|
|
|
(if (or (/= 0 scroll-delta)
|
|
|
|
(/= 0 scroll-col-delta))
|
|
|
|
(progn
|
|
|
|
(setq have-scrolled t)
|
|
|
|
(mouse-drag-safe-scroll scroll-delta scroll-col-delta)))))))
|
|
|
|
;; If it was a click and not a drag, prepare to pass the event on.
|
2001-11-17 22:37:39 +00:00
|
|
|
;; Is there a more correct way to reconstruct the event?
|
1996-09-25 03:30:55 +00:00
|
|
|
(if (and (not have-scrolled)
|
|
|
|
(mouse-drag-events-are-point-events-p start-posn end))
|
2001-11-17 22:37:39 +00:00
|
|
|
(push (cons (event-basic-type start-event) (cdr start-event))
|
|
|
|
unread-command-events))
|
1996-09-25 03:30:55 +00:00
|
|
|
;; Now restore the old window.
|
2001-11-17 22:37:39 +00:00
|
|
|
(select-window old-selected-window)))
|
|
|
|
|
1996-09-25 03:30:55 +00:00
|
|
|
|
|
|
|
(provide 'mouse-drag)
|
|
|
|
|
|
|
|
;;; mouse-drag.el ends here
|