;;; mouse.el --- window system-independent mouse support -*- lexical-binding: t -*-
-;; Copyright (C) 1993-1995, 1999-2013 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 1999-2014 Free Software Foundation, Inc.
-;; Maintainer: FSF
+;; Maintainer: emacs-devel@gnu.org
;; Keywords: hardware, mouse
;; Package: emacs
;; This package provides various useful commands (including help
;; system access) through the mouse. All this code assumes that mouse
;; interpretation has been abstracted into Emacs input events.
-;;
-;; The code is rather X-dependent.
;;; Code:
:version "22.1"
:group 'mouse)
+(defun mouse--down-1-maybe-follows-link (&optional _prompt)
+ "Turn `mouse-1' events into `mouse-2' events if follows-link.
+Expects to be bound to `down-mouse-1' in `key-translation-map'."
+ (if (or (null mouse-1-click-follows-link)
+ (not (eq (if (eq mouse-1-click-follows-link 'double)
+ 'double-down-mouse-1 'down-mouse-1)
+ (car-safe last-input-event)))
+ (not (mouse-on-link-p (event-start last-input-event)))
+ (and (not mouse-1-click-in-non-selected-windows)
+ (not (eq (selected-window)
+ (posn-window (event-start last-input-event))))))
+ nil
+ (let ((this-event last-input-event)
+ (timedout
+ (sit-for (if (numberp mouse-1-click-follows-link)
+ (/ (abs mouse-1-click-follows-link) 1000.0)
+ 0))))
+ (if (if (and (numberp mouse-1-click-follows-link)
+ (>= mouse-1-click-follows-link 0))
+ timedout (not timedout))
+ nil
+
+ (let ((event (read-event)))
+ (if (eq (car-safe event) (if (eq mouse-1-click-follows-link 'double)
+ 'double-mouse-1 'mouse-1))
+ ;; Turn the mouse-1 into a mouse-2 to follow links.
+ (let ((newup (if (eq mouse-1-click-follows-link 'double)
+ 'double-mouse-2 'mouse-2))
+ (newdown (if (eq mouse-1-click-follows-link 'double)
+ 'double-down-mouse-2 'down-mouse-2)))
+ ;; If mouse-2 has never been done by the user, it doesn't have
+ ;; the necessary property to be interpreted correctly.
+ (put newup 'event-kind (get (car event) 'event-kind))
+ (put newdown 'event-kind (get (car this-event) 'event-kind))
+ (push (cons newup (cdr event)) unread-command-events)
+ ;; Modify the event in place, so read-key-sequence doesn't
+ ;; generate a second fake prefix key (see fake_prefixed_keys in
+ ;; src/keyboard.c).
+ (setcar this-event newdown)
+ (vector this-event))
+ (push event unread-command-events)
+ nil))))))
+
+(define-key key-translation-map [down-mouse-1]
+ #'mouse--down-1-maybe-follows-link)
+(define-key key-translation-map [double-down-mouse-1]
+ #'mouse--down-1-maybe-follows-link)
\f
;; Provide a mode-specific menu on a mouse button.
-(defun popup-menu (menu &optional position prefix)
- "Popup the given menu and call the selected option.
-MENU can be a keymap, an easymenu-style menu or a list of keymaps as for
-`x-popup-menu'.
-The menu is shown at the place where POSITION specifies. About
-the form of POSITION, see `popup-menu-normalize-position'.
-PREFIX is the prefix argument (if any) to pass to the command."
- (let* ((map (cond
- ((keymapp menu) menu)
- ((and (listp menu) (keymapp (car menu))) menu)
- (t (let* ((map (easy-menu-create-menu (car menu) (cdr menu)))
- (filter (when (symbolp map)
- (plist-get (get map 'menu-prop) :filter))))
- (if filter (funcall filter (symbol-function map)) map)))))
- event cmd
- (position (popup-menu-normalize-position position)))
- ;; The looping behavior was taken from lmenu's popup-menu-popup
- (while (and map (setq event
- ;; map could be a prefix key, in which case
- ;; we need to get its function cell
- ;; definition.
- (x-popup-menu position (indirect-function map))))
- ;; Strangely x-popup-menu returns a list.
- ;; mouse-major-mode-menu was using a weird:
- ;; (key-binding (apply 'vector (append '(menu-bar) menu-prefix events)))
- (setq cmd
- (if (and (not (keymapp map)) (listp map))
- ;; We were given a list of keymaps. Search them all
- ;; in sequence until a first binding is found.
- (let ((mouse-click (apply 'vector event))
- binding)
- (while (and map (null binding))
- (setq binding (lookup-key (car map) mouse-click))
- (if (numberp binding) ; `too long'
- (setq binding nil))
- (setq map (cdr map)))
- binding)
- ;; We were given a single keymap.
- (lookup-key map (apply 'vector event))))
- ;; Clear out echoing, which perhaps shows a prefix arg.
- (message "")
- ;; Maybe try again but with the submap.
- (setq map (if (keymapp cmd) cmd)))
- ;; If the user did not cancel by refusing to select,
- ;; and if the result is a command, run it.
- (when (and (null map) (commandp cmd))
- (setq prefix-arg prefix)
- ;; `setup-specified-language-environment', for instance,
- ;; expects this to be set from a menu keymap.
- (setq last-command-event (car (last event)))
- ;; mouse-major-mode-menu was using `command-execute' instead.
- (call-interactively cmd))))
-
-(defun popup-menu-normalize-position (position)
- "Convert the POSITION to the form which `popup-menu' expects internally.
-POSITION can an event, a posn- value, a value having
-form ((XOFFSET YOFFSET) WINDOW), or nil.
-If nil, the current mouse position is used."
- (pcase position
- ;; nil -> mouse cursor position
- (`nil
- (let ((mp (mouse-pixel-position)))
- (list (list (cadr mp) (cddr mp)) (car mp))))
- ;; Value returned from `event-end' or `posn-at-point'.
- ((pred posnp)
- (let ((xy (posn-x-y position)))
- (list (list (car xy) (cdr xy))
- (posn-window position))))
- ;; Event.
- ((pred eventp)
- (popup-menu-normalize-position (event-end position)))
- (t position)))
-
(defun minor-mode-menu-from-indicator (indicator)
"Show menu for minor mode specified by INDICATOR.
Interactively, INDICATOR is read using completion.
(window (posn-window start))
(frame (window-frame window))
(minibuffer-window (minibuffer-window frame))
- (on-link (and mouse-1-click-follows-link
- (mouse-on-link-p start)))
(side (and (eq line 'vertical)
(or (cdr (assq 'vertical-scroll-bars
(frame-parameters frame)))
'right)))
(draggable t)
- event position growth dragged)
+ height finished event position growth dragged)
(cond
((eq line 'header)
;; Check whether header-line can be dragged at all.
(if (window-at-side-p window 'top)
(setq draggable nil)
+ (setq height (/ (window-header-line-height window) 2))
(setq window (window-in-direction 'above window t))))
((eq line 'mode)
;; Check whether mode-line can be dragged at all.
- (and (window-at-side-p window 'bottom)
- ;; Allow resizing the minibuffer window if it's on the same
- ;; frame as and immediately below the clicked window, and
- ;; it's active or `resize-mini-windows' is nil.
- (not (and (eq (window-frame minibuffer-window) frame)
- (= (nth 1 (window-edges minibuffer-window))
- (nth 3 (window-edges window)))
- (or (not resize-mini-windows)
- (eq minibuffer-window
- (active-minibuffer-window)))))
- (setq draggable nil)))
+ (if (and (window-at-side-p window 'bottom)
+ ;; Allow resizing the minibuffer window if it's on the same
+ ;; frame as and immediately below the clicked window, and
+ ;; it's active or `resize-mini-windows' is nil.
+ (not (and (eq (window-frame minibuffer-window) frame)
+ (= (nth 1 (window-pixel-edges minibuffer-window))
+ (nth 3 (window-pixel-edges window)))
+ (or (not resize-mini-windows)
+ (eq minibuffer-window
+ (active-minibuffer-window))))))
+ (setq draggable nil)
+ (setq height (/ (window-mode-line-height window) 2))))
((eq line 'vertical)
- ;; Get the window to adjust for the vertical case. If the
- ;; scroll bar is on the window's right or there's no scroll bar
- ;; at all, adjust the window where the start-event occurred. If
- ;; the scroll bar is on the start-event window's left, adjust
- ;; the window on the left of it.
- (unless (eq side 'right)
+ ;; Get the window to adjust for the vertical case. If the scroll
+ ;; bar is on the window's right or we drag a vertical divider,
+ ;; adjust the window where the start-event occurred. If the
+ ;; scroll bar is on the start-event window's left or there are no
+ ;; scrollbars, adjust the window on the left of it.
+ (unless (or (eq side 'right)
+ (not (zerop (window-right-divider-width window))))
(setq window (window-in-direction 'left window t)))))
;; Start tracking.
(track-mouse
- ;; Loop reading events and sampling the position of the mouse,
- ;; until there is a non-mouse-movement event. Also,
- ;; scroll-bar-movement events are the same as mouse movement for
- ;; our purposes. (Why? -- cyd)
- ;; If you change this, check that all of the following still work:
- ;; Resizing windows by dragging mode-lines and header lines,
- ;; and vertical lines (in windows without scroll bars).
- ;; Doing this should not select another window, even if
- ;; mouse-autoselect-window is non-nil.
- ;; Mouse-1 clicks in Info header lines should advance position
- ;; by one node at a time if mouse-1-click-follows-link is non-nil,
- ;; otherwise they should just select the window.
- (while (progn
- (setq event (read-event))
- (memq (car-safe event)
- '(mouse-movement scroll-bar-movement
- switch-frame select-window)))
- (setq position (mouse-position))
+ ;; Loop reading events and sampling the position of the mouse.
+ (while (not finished)
+ (setq event (read-event))
+ (setq position (mouse-pixel-position))
;; Do nothing if
;; - there is a switch-frame event.
;; - the mouse isn't in the frame that we started in
;; - the mouse isn't in any Emacs frame
+ ;; Drag if
+ ;; - there is a mouse-movement event
+ ;; - there is a scroll-bar-movement event (Why? -- cyd)
+ ;; (same as mouse movement for our purposes)
+ ;; Quit if
+ ;; - there is a keyboard event or some other unknown event.
(cond
+ ((not (consp event))
+ (setq finished t))
((memq (car event) '(switch-frame select-window))
nil)
- ((not (and (eq (car position) frame)
- (cadr position)))
+ ((not (memq (car event) '(mouse-movement scroll-bar-movement)))
+ (when (consp event)
+ ;; Do not unread a drag-mouse-1 event to avoid selecting
+ ;; some other window. For vertical line dragging do not
+ ;; unread mouse-1 events either (but only if we dragged at
+ ;; least once to allow mouse-1 clicks get through).
+ (unless (and dragged
+ (if (eq line 'vertical)
+ (memq (car event) '(drag-mouse-1 mouse-1))
+ (eq (car event) 'drag-mouse-1)))
+ (push event unread-command-events)))
+ (setq finished t))
+ ((not (and (eq (car position) frame)
+ (cadr position)))
nil)
((eq line 'vertical)
- ;; Drag vertical divider.
+ ;; Drag vertical divider. This must be probably fixed like
+ ;; for the mode-line.
(setq growth (- (cadr position)
(if (eq side 'right) 0 2)
- (nth 2 (window-edges window))
+ (nth 2 (window-pixel-edges window))
-1))
(unless (zerop growth)
- (setq dragged t))
- (adjust-window-trailing-edge window growth t))
+ (setq dragged t)
+ (adjust-window-trailing-edge window growth t t)))
(draggable
;; Drag horizontal divider.
(setq growth
(if (eq line 'mode)
- (- (cddr position) (nth 3 (window-edges window)) -1)
+ (- (+ (cddr position) height)
+ (nth 3 (window-pixel-edges window)))
;; The window's top includes the header line!
- (- (nth 3 (window-edges window)) (cddr position))))
+ (- (+ (nth 3 (window-pixel-edges window)) height)
+ (cddr position))))
(unless (zerop growth)
- (setq dragged t))
- (adjust-window-trailing-edge window (if (eq line 'mode)
- growth
- (- growth)))))))
- ;; Process the terminating event.
- (unless dragged
- (when (and (mouse-event-p event) on-link
- (mouse--remap-link-click-p start-event event))
- ;; If mouse-2 has never been done by the user, it doesn't have
- ;; the necessary property to be interpreted correctly.
- (put 'mouse-2 'event-kind 'mouse-click)
- (setcar event 'mouse-2))
- (push event unread-command-events))))
+ (setq dragged t)
+ (adjust-window-trailing-edge
+ window (if (eq line 'mode) growth (- growth)) nil t))))))))
(defun mouse-drag-mode-line (start-event)
"Change the height of a window by dragging on the mode line."
(interactive "e")
(mouse-drag-line start-event 'vertical))
\f
-(defun mouse-set-point (event)
+(defun mouse-set-point (event &optional promote-to-region)
"Move point to the position clicked on with the mouse.
-This should be bound to a mouse click event type."
- (interactive "e")
+This should be bound to a mouse click event type.
+If PROMOTE-TO-REGION is non-nil and event is a multiple-click,
+select the corresponding element around point."
+ (interactive "e\np")
(mouse-minibuffer-check event)
- ;; Use event-end in case called from mouse-drag-region.
- ;; If EVENT is a click, event-end and event-start give same value.
- (posn-set-point (event-end event)))
+ (if (and promote-to-region (> (event-click-count event) 1))
+ (mouse-set-region event)
+ ;; Use event-end in case called from mouse-drag-region.
+ ;; If EVENT is a click, event-end and event-start give same value.
+ (posn-set-point (event-end event))))
(defvar mouse-last-region-beg nil)
(defvar mouse-last-region-end nil)
(eq mouse-last-region-end (region-end))
(eq mouse-last-region-tick (buffer-modified-tick))))
+(defvar mouse--drag-start-event nil)
+
(defun mouse-set-region (click)
"Set the region to the text dragged over, and copy to kill ring.
This should be bound to a mouse drag event.
(mouse-minibuffer-check click)
(select-window (posn-window (event-start click)))
(let ((beg (posn-point (event-start click)))
- (end (posn-point (event-end click))))
+ (end (posn-point (event-end click)))
+ (click-count (event-click-count click)))
+ (let ((drag-start (terminal-parameter nil 'mouse-drag-start)))
+ (when drag-start
+ ;; Drag events don't come with a click count, sadly, so we hack
+ ;; our way around this problem by remembering the start-event in
+ ;; `mouse-drag-start' and fetching the click-count from there.
+ (when (and (<= click-count 1)
+ (equal beg (posn-point (event-start drag-start))))
+ (setq click-count (event-click-count drag-start)))
+ ;; Occasionally we get spurious drag events where the user hasn't
+ ;; dragged his mouse, but instead Emacs has dragged the text under the
+ ;; user's mouse. Try to recover those cases (bug#17562).
+ (when (and (equal (posn-x-y (event-start click))
+ (posn-x-y (event-end click)))
+ (not (eq (car drag-start) 'mouse-movement)))
+ (setq end beg))
+ (setf (terminal-parameter nil 'mouse-drag-start) nil)))
+ (when (and (integerp beg) (integerp end))
+ (let ((range (mouse-start-end beg end (1- click-count))))
+ (if (< end beg)
+ (setq end (nth 0 range) beg (nth 1 range))
+ (setq beg (nth 0 range) end (nth 1 range)))))
(and mouse-drag-copy-region (integerp beg) (integerp end)
;; Don't set this-command to `kill-region', so a following
;; C-w won't double the text in the kill ring. Ignore
(defun mouse-set-region-1 ()
;; Set transient-mark-mode for a little while.
(unless (eq (car-safe transient-mark-mode) 'only)
- (setq transient-mark-mode
- (cons 'only
- (unless (eq transient-mark-mode 'lambda)
- transient-mark-mode))))
+ (setq-local transient-mark-mode
+ (cons 'only
+ (unless (eq transient-mark-mode 'lambda)
+ transient-mark-mode))))
(setq mouse-last-region-beg (region-beginning))
(setq mouse-last-region-end (region-end))
(setq mouse-last-region-tick (buffer-modified-tick)))
Highlight the drag area as you move the mouse.
This must be bound to a button-down mouse event.
In Transient Mark mode, the highlighting remains as long as the mark
-remains active. Otherwise, it remains until the next input event.
-
-If the click is in the echo area, display the `*Messages*' buffer."
+remains active. Otherwise, it remains until the next input event."
(interactive "e")
;; Give temporary modes such as isearch a chance to turn off.
(run-hooks 'mouse-leave-buffer-hook)
- (mouse-drag-track start-event t))
+ (mouse-drag-track start-event))
(defun mouse-posn-property (pos property)
(str (posn-string pos)))
(or (and str
(get-text-property (cdr str) property (car str)))
- (and pt
+ ;; Mouse clicks in the fringe come with a position in
+ ;; (nth 5). This is useful but is not exactly where we clicked, so
+ ;; don't look up that position's properties!
+ (and pt (not (memq (posn-area pos) '(left-fringe right-fringe
+ left-margin right-margin)))
(get-char-property pt property w))))
(get-char-property pos property)))
mouse-1-click-in-non-selected-windows
(eq (selected-window) (posn-window pos)))
(or (mouse-posn-property pos 'follow-link)
+ (let ((area (posn-area pos)))
+ (when area
+ (key-binding (vector area 'follow-link) nil t pos)))
(key-binding [follow-link] nil t pos)))))
(cond
((eq action 'mouse-face)
"mouse-1" (substring msg 7)))))))
msg)
-(defun mouse-drag-track (start-event &optional
- do-mouse-drag-region-post-process)
+(defun mouse-drag-track (start-event)
"Track mouse drags by highlighting area between point and cursor.
-The region will be defined with mark and point.
-DO-MOUSE-DRAG-REGION-POST-PROCESS should only be used by
-`mouse-drag-region'."
+The region will be defined with mark and point."
(mouse-minibuffer-check start-event)
(setq mouse-selection-click-count-buffer (current-buffer))
(deactivate-mark)
(let* ((scroll-margin 0) ; Avoid margin scrolling (Bug#9541).
- (original-window (selected-window))
;; We've recorded what we needed from the current buffer and
;; window, now let's jump to the place of the event, where things
;; are happening.
(start-posn (event-start start-event))
(start-point (posn-point start-posn))
(start-window (posn-window start-posn))
- (start-window-start (window-start start-window))
- (start-hscroll (window-hscroll start-window))
(bounds (window-edges start-window))
(make-cursor-line-fully-visible nil)
(top (nth 1 bounds))
(nth 3 bounds)
;; Don't count the mode line.
(1- (nth 3 bounds))))
- (on-link (and mouse-1-click-follows-link
- ;; Use start-point before the intangibility
- ;; treatment, in case we click on a link inside
- ;; intangible text.
- (mouse-on-link-p start-posn)))
(click-count (1- (event-click-count start-event)))
- (remap-double-click (and on-link
- (eq mouse-1-click-follows-link 'double)
- (= click-count 1)))
;; Suppress automatic hscrolling, because that is a nuisance
;; when setting point near the right fringe (but see below).
- (auto-hscroll-mode-saved auto-hscroll-mode)
- (auto-hscroll-mode nil)
- moved-off-start event end end-point)
+ (auto-hscroll-mode-saved auto-hscroll-mode))
(setq mouse-selection-click-count click-count)
;; In case the down click is in the middle of some intangible text,
(if (< (point) start-point)
(goto-char start-point))
(setq start-point (point))
- (if remap-double-click
- (setq click-count 0))
;; Activate the region, using `mouse-start-end' to determine where
;; to put point and mark (e.g., double-click will select a word).
- (setq transient-mark-mode
- (if (eq transient-mark-mode 'lambda)
- '(only)
- (cons 'only transient-mark-mode)))
+ (setq-local transient-mark-mode
+ (if (eq transient-mark-mode 'lambda)
+ '(only)
+ (cons 'only transient-mark-mode)))
(let ((range (mouse-start-end start-point start-point click-count)))
(push-mark (nth 0 range) t t)
(goto-char (nth 1 range)))
- ;; Track the mouse until we get a non-movement event.
- (track-mouse
- (while (progn
- (setq event (read-event))
- (or (mouse-movement-p event)
- (memq (car-safe event) '(switch-frame select-window))))
- (unless (memq (car-safe event) '(switch-frame select-window))
- ;; Automatic hscrolling did not occur during the call to
- ;; `read-event'; but if the user subsequently drags the
- ;; mouse, go ahead and hscroll.
- (let ((auto-hscroll-mode auto-hscroll-mode-saved))
- (redisplay))
- (setq end (event-end event)
- end-point (posn-point end))
- ;; Note whether the mouse has left the starting position.
- (unless (eq end-point start-point)
- (setq moved-off-start t))
- (if (and (eq (posn-window end) start-window)
- (integer-or-marker-p end-point))
- (mouse--drag-set-mark-and-point start-point
- end-point click-count)
- (let ((mouse-row (cdr (cdr (mouse-position)))))
- (cond
- ((null mouse-row))
- ((< mouse-row top)
- (mouse-scroll-subr start-window (- mouse-row top)
- nil start-point))
- ((>= mouse-row bottom)
- (mouse-scroll-subr start-window (1+ (- mouse-row bottom))
- nil start-point))))))))
-
- ;; Handle the terminating event if possible.
- (when (consp event)
- ;; Ensure that point is on the end of the last event.
- (when (and (setq end-point (posn-point (event-end event)))
- (eq (posn-window end) start-window)
- (integer-or-marker-p end-point)
- (/= start-point end-point))
- (mouse--drag-set-mark-and-point start-point
- end-point click-count))
-
- ;; Find its binding.
- (let* ((fun (key-binding (vector (car event))))
- ;; FIXME This doesn't make sense, because
- ;; event-click-count always returns something >= 1.
- (do-multi-click (and (> (event-click-count event) 0)
- (functionp fun)
- (not (memq fun '(mouse-set-point
- mouse-set-region))))))
- (if (and (/= (mark) (point))
- (not do-multi-click))
-
- ;; If point has moved, finish the drag.
- (let* (last-command this-command)
- (and mouse-drag-copy-region
- do-mouse-drag-region-post-process
- (let (deactivate-mark)
- (copy-region-as-kill (mark) (point)))))
-
- ;; Otherwise, run binding of terminating up-event.
+ (setf (terminal-parameter nil 'mouse-drag-start) start-event)
+ (setq track-mouse t)
+ (setq auto-hscroll-mode nil)
+
+ (set-transient-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map [switch-frame] #'ignore)
+ (define-key map [select-window] #'ignore)
+ (define-key map [mouse-movement]
+ (lambda (event) (interactive "e")
+ (let* ((end (event-end event))
+ (end-point (posn-point end)))
+ (unless (eq end-point start-point)
+ ;; As soon as the user moves, we can re-enable auto-hscroll.
+ (setq auto-hscroll-mode auto-hscroll-mode-saved)
+ ;; And remember that we have moved, so mouse-set-region can know
+ ;; its event is really a drag event.
+ (setcar start-event 'mouse-movement))
+ (if (and (eq (posn-window end) start-window)
+ (integer-or-marker-p end-point))
+ (mouse--drag-set-mark-and-point start-point
+ end-point click-count)
+ (let ((mouse-row (cdr (cdr (mouse-position)))))
+ (cond
+ ((null mouse-row))
+ ((< mouse-row top)
+ (mouse-scroll-subr start-window (- mouse-row top)
+ nil start-point))
+ ((>= mouse-row bottom)
+ (mouse-scroll-subr start-window (1+ (- mouse-row bottom))
+ nil start-point))))))))
+ map)
+ t (lambda ()
+ (setq track-mouse nil)
+ (setq auto-hscroll-mode auto-hscroll-mode-saved)
(deactivate-mark)
- (if do-multi-click
- (goto-char start-point)
- (unless moved-off-start
- (pop-mark)))
-
- (when (and (functionp fun)
- (= start-hscroll (window-hscroll start-window))
- ;; Don't run the up-event handler if the window
- ;; start changed in a redisplay after the
- ;; mouse-set-point for the down-mouse event at
- ;; the beginning of this function. When the
- ;; window start has changed, the up-mouse event
- ;; contains a different position due to the new
- ;; window contents, and point is set again.
- (or end-point
- (= (window-start start-window)
- start-window-start)))
- (when (and on-link
- (= start-point (point))
- (mouse--remap-link-click-p start-event event))
- ;; If we rebind to mouse-2, reselect previous selected
- ;; window, so that the mouse-2 event runs in the same
- ;; situation as if user had clicked it directly. Fixes
- ;; the bug reported by juri@jurta.org on 2005-12-27.
- (if (or (vectorp on-link) (stringp on-link))
- (setq event (aref on-link 0))
- (select-window original-window)
- (setcar event 'mouse-2)
- ;; If this mouse click has never been done by the
- ;; user, it doesn't have the necessary property to be
- ;; interpreted correctly.
- (put 'mouse-2 'event-kind 'mouse-click)))
- (push event unread-command-events)))))))
+ (pop-mark)))))
(defun mouse--drag-set-mark-and-point (start click click-count)
(let* ((range (mouse-start-end start click click-count))
(set-mark beg)
(goto-char end)))))
-(defun mouse--remap-link-click-p (start-event end-event)
- (or (and (eq mouse-1-click-follows-link 'double)
- (= (event-click-count start-event) 2))
- (and
- (not (eq mouse-1-click-follows-link 'double))
- (= (event-click-count start-event) 1)
- (= (event-click-count end-event) 1)
- (or (not (integerp mouse-1-click-follows-link))
- (let ((t0 (posn-timestamp (event-start start-event)))
- (t1 (posn-timestamp (event-end end-event))))
- (and (integerp t0) (integerp t1)
- (if (> mouse-1-click-follows-link 0)
- (<= (- t1 t0) mouse-1-click-follows-link)
- (< (- t0 t1) mouse-1-click-follows-link))))))))
-
-\f
;; Commands to handle xterm-style multiple clicks.
(defun mouse-skip-word (dir)
"Skip over word, over whitespace, or over identical punctuation.
(deactivate-mark)))
(or mouse-yank-at-point (mouse-set-point click))
(let ((primary
- (cond
- ((eq (framep (selected-frame)) 'w32)
- ;; MS-Windows emulates PRIMARY in x-get-selection, but not
- ;; in x-get-selection-value (the latter only accesses the
- ;; clipboard). So try PRIMARY first, in case they selected
- ;; something with the mouse in the current Emacs session.
- (or (x-get-selection 'PRIMARY)
- (x-get-selection-value)))
- ((fboundp 'x-get-selection-value) ; MS-DOS and X.
- ;; On X, x-get-selection-value supports more formats and
- ;; encodings, so use it in preference to x-get-selection.
- (or (x-get-selection-value)
- (x-get-selection 'PRIMARY)))
- ;; FIXME: What about xterm-mouse-mode etc.?
- (t
- (x-get-selection 'PRIMARY)))))
+ (if (fboundp 'x-get-selection-value)
+ (if (eq (framep (selected-frame)) 'w32)
+ ;; MS-Windows emulates PRIMARY in x-get-selection, but not
+ ;; in x-get-selection-value (the latter only accesses the
+ ;; clipboard). So try PRIMARY first, in case they selected
+ ;; something with the mouse in the current Emacs session.
+ (or (x-get-selection 'PRIMARY)
+ (x-get-selection-value))
+ ;; Else MS-DOS or X.
+ ;; On X, x-get-selection-value supports more formats and
+ ;; encodings, so use it in preference to x-get-selection.
+ (or (x-get-selection-value)
+ (x-get-selection 'PRIMARY)))
+ ;; FIXME: What about xterm-mouse-mode etc.?
+ (x-get-selection 'PRIMARY))))
(unless primary
(error "No selection is available"))
(push-mark (point))
\f
;;; Bindings for mouse commands.
-(define-key global-map [down-mouse-1] 'mouse-drag-region)
+(global-set-key [down-mouse-1] 'mouse-drag-region)
(global-set-key [mouse-1] 'mouse-set-point)
(global-set-key [drag-mouse-1] 'mouse-set-region)
-;; These are tested for in mouse-drag-region.
-(global-set-key [double-mouse-1] 'mouse-set-point)
-(global-set-key [triple-mouse-1] 'mouse-set-point)
-
(defun mouse--strip-first-event (_prompt)
(substring (this-single-command-raw-keys) 1))
(global-set-key [vertical-scroll-bar C-mouse-2] 'mouse-split-window-vertically)
(global-set-key [vertical-line C-mouse-2] 'mouse-split-window-vertically)
(global-set-key [vertical-line down-mouse-1] 'mouse-drag-vertical-line)
+(global-set-key [right-divider down-mouse-1] 'mouse-drag-vertical-line)
+(global-set-key [bottom-divider down-mouse-1] 'mouse-drag-mode-line)
(global-set-key [vertical-line mouse-1] 'mouse-select-window)
(provide 'mouse)
HCoop / bpt / emacs.git / blobdiff