;;; mouse.el --- window system-independent mouse support
-;; Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1994, 1995, 1999, 2000 Free Software Foundation, Inc.
;; Maintainer: FSF
-;; Keywords: hardware
+;; Keywords: hardware, mouse
;; This file is part of GNU Emacs.
\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'.
+POSITION can be a click event or ((XOFFSET YOFFSET) WINDOW) and defaults to
+ the current mouse 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-pro) :filter))))
+ (if filter (funcall filter (symbol-function map)) map)))))
+ event)
+ (unless position
+ (let ((mp (mouse-pixel-position)))
+ (setq position (list (list (cadr mp) (cddr mp)) (car mp)))))
+ ;; 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)))
+ (let ((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)))))
+ (setq map nil)
+ ;; Clear out echoing, which perhaps shows a prefix arg.
+ (message "")
+ (when cmd
+ (if (keymapp cmd)
+ ;; Try again but with the submap.
+ (setq map 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)))))))
+
+(defvar mouse-major-mode-menu-prefix) ; dynamically bound
+
(defun mouse-major-mode-menu (event prefix)
- "Pop up a mode-specific menu of mouse commands."
+ "Pop up a mode-specific menu of mouse commands.
+Default to the Edit menu if the major mode doesn't define a menu."
;; Switch to the window clicked on, because otherwise
;; the mode's commands may not make sense.
(interactive "@e\nP")
;; Let the mode update its menus first.
- (run-hooks 'activate-menubar-hook)
- (let (;; This is where mouse-major-mode-menu-prefix
- ;; returns the prefix we should use (after menu-bar).
- ;; It is either nil or (SOME-SYMBOL).
- (mouse-major-mode-menu-prefix nil)
- ;; Make a keymap in which our last command leads to a menu
- (newmap (make-sparse-keymap (concat mode-name " Mode")))
- result)
- ;; Make our menu inherit from the desired keymap
- ;; which we want to display as the menu now.
- (set-keymap-parent newmap
- (mouse-major-mode-menu-1
- (and (current-local-map)
- (lookup-key (current-local-map) [menu-bar]))))
- (setq result (x-popup-menu t (list newmap)))
- (if result
- (let ((command (key-binding
- (apply 'vector (append '(menu-bar)
- mouse-major-mode-menu-prefix
- result)))))
- ;; Clear out echoing, which perhaps shows a prefix arg.
- (message "")
- (if command
- (progn
- (setq prefix-arg prefix)
- (command-execute command)))))))
+ (run-hooks 'activate-menubar-hook 'menu-bar-update-hook)
+ (let* (;; This is where mouse-major-mode-menu-prefix
+ ;; returns the prefix we should use (after menu-bar).
+ ;; It is either nil or (SOME-SYMBOL).
+ (mouse-major-mode-menu-prefix nil)
+ ;; Keymap from which to inherit; may be null.
+ (ancestor (mouse-major-mode-menu-1
+ (and (current-local-map)
+ (local-key-binding [menu-bar]))))
+ ;; Make a keymap in which our last command leads to a menu or
+ ;; default to the edit menu.
+ (newmap (if ancestor
+ (make-sparse-keymap (concat mode-name " Mode"))
+ menu-bar-edit-menu))
+ result)
+ (if ancestor
+ ;; Make our menu inherit from the desired keymap which we want
+ ;; to display as the menu now.
+ (set-keymap-parent newmap ancestor))
+ (popup-menu newmap event prefix)))
+
;; Compute and cache the equivalent keys in MENU and all its submenus.
;;;(defun mouse-major-mode-menu-compute-equiv-keys (menu)
(if (eq submap t)
menubar
(setq mouse-major-mode-menu-prefix (list (car submap)))
- (cdr (cdr submap))))))
+ (lookup-key menubar (vector (car submap)))))))
+
+(defun mouse-popup-menubar (event prefix)
+ "Pops up a menu equiavlent to the menu bar a keyboard EVENT with PREFIX.
+The contents are the items that would be in the menu bar whether or
+not it is actually displayed."
+ (interactive "@e \nP")
+ (run-hooks 'activate-menubar-hook 'menu-bar-update-hook)
+ (let* ((local-menu (and (current-local-map)
+ (lookup-key (current-local-map) [menu-bar])))
+ (global-menu (lookup-key global-map [menu-bar]))
+ ;; If a keymap doesn't have a prompt string (a lazy
+ ;; programmer didn't bother to provide one), create it and
+ ;; insert it into the keymap; each keymap gets its own
+ ;; prompt. This is required for non-toolkit versions to
+ ;; display non-empty menu pane names.
+ (minor-mode-menus
+ (mapcar
+ (function
+ (lambda (menu)
+ (let* ((minor-mode (car menu))
+ (menu (cdr menu))
+ (title-or-map (cadr menu)))
+ (or (stringp title-or-map)
+ (setq menu
+ (cons 'keymap
+ (cons (concat
+ (capitalize (subst-char-in-string
+ ?- ?\ (symbol-name
+ minor-mode)))
+ " Menu")
+ (cdr menu)))))
+ menu)))
+ (minor-mode-key-binding [menu-bar])))
+ (local-title-or-map (and local-menu (cadr local-menu)))
+ (global-title-or-map (cadr global-menu)))
+ (or (null local-menu)
+ (stringp local-title-or-map)
+ (setq local-menu (cons 'keymap
+ (cons (concat mode-name " Mode Menu")
+ (cdr local-menu)))))
+ (or (stringp global-title-or-map)
+ (setq global-menu (cons 'keymap
+ (cons "Global Menu"
+ (cdr global-menu)))))
+ ;; Supplying the list is faster than making a new map.
+ (popup-menu (append (list global-menu)
+ (if local-menu
+ (list local-menu))
+ minor-mode-menus)
+ event prefix)))
+
+(defun mouse-popup-menubar-stuff (event prefix)
+ "Popup a menu like either `mouse-major-mode-menu' or `mouse-popup-menubar'.
+Use the former if the menu bar is showing, otherwise the latter."
+ (interactive "@e \nP")
+ (if (zerop (assoc-default 'menu-bar-lines (frame-parameters) 'eq 0))
+ (mouse-popup-menubar event prefix)
+ (mouse-major-mode-menu event prefix)))
\f
;; Commands that operate on windows.
(split-window-horizontally
(min (max new-width first-col) last-col))))))
-(defun mouse-drag-mode-line (start-event)
- "Change the height of a window by dragging on the mode line."
- (interactive "e")
+(defun mouse-drag-mode-line-1 (start-event mode-line-p)
+ "Change the height of a window by dragging on the mode or header line.
+START-EVENT is the starting mouse-event of the drag action.
+MODE-LINE-P non-nil means a mode line is dragged."
;; Give temporary modes such as isearch a chance to turn off.
(run-hooks 'mouse-leave-buffer-hook)
- (let ((done nil)
- (echo-keystrokes 0)
- (start-event-frame (window-frame (car (car (cdr start-event)))))
- (start-event-window (car (car (cdr start-event))))
- (start-nwindows (count-windows t))
- (old-selected-window (selected-window))
- should-enlarge-minibuffer
- event mouse minibuffer y top bot edges wconfig params growth)
- (setq params (frame-parameters))
- (setq minibuffer (cdr (assq 'minibuffer params)))
+ (let* ((done nil)
+ (echo-keystrokes 0)
+ (start (event-start start-event))
+ (start-event-window (posn-window start))
+ (start-event-frame (window-frame start-event-window))
+ (start-nwindows (count-windows t))
+ (old-selected-window (selected-window))
+ (minibuffer (frame-parameter nil 'minibuffer))
+ should-enlarge-minibuffer event mouse y top bot edges wconfig growth)
(track-mouse
(progn
;; enlarge-window only works on the selected window, so
;; we must select the window where the start event originated.
;; unwind-protect will restore the old selected window later.
(select-window start-event-window)
+
;; if this is the bottommost ordinary window, then to
;; move its modeline the minibuffer must be enlarged.
(setq should-enlarge-minibuffer
(and minibuffer
+ mode-line-p
(not (one-window-p t))
(= (nth 1 (window-edges minibuffer))
(nth 3 (window-edges)))))
+
;; loop reading events and sampling the position of
;; the mouse.
(while (not done)
(setq event (read-event)
mouse (mouse-position))
+
;; do nothing if
;; - there is a switch-frame event.
;; - the mouse isn't in the frame that we started in
;; unknown event.
(cond ((integerp event)
(setq done t))
+
((eq (car event) 'switch-frame)
nil)
- ((not (memq (car event)
- '(mouse-movement scroll-bar-movement)))
- (if (consp event)
- (setq unread-command-events
- (cons event unread-command-events)))
+
+ ((not (memq (car event) '(mouse-movement scroll-bar-movement)))
+ (when (consp event)
+ (push event unread-command-events))
(setq done t))
+
((not (eq (car mouse) start-event-frame))
nil)
+
((null (car (cdr mouse)))
nil)
+
(t
(setq y (cdr (cdr mouse))
edges (window-edges)
top (nth 1 edges)
bot (nth 3 edges))
- ;; scale back a move that would make the
- ;; window too short.
- (cond ((< (- y top -1) window-min-height)
- (setq y (+ top window-min-height -1))))
+
;; compute size change needed
- (setq growth (- y bot -1)
- wconfig (current-window-configuration))
+ (cond (mode-line-p
+ ;; Scale back a move that would make the
+ ;; window too short.
+ (when (< (- y top -1) window-min-height)
+ (setq y (+ top window-min-height -1)))
+ (setq growth (- y bot -1)))
+ (t
+ (when (< (- bot y -1) window-min-height)
+ (setq y (- bot window-min-height -1)))
+ (setq growth (- top y -1))))
+ (setq wconfig (current-window-configuration))
+
;; Check for an error case.
- (if (and (/= growth 0)
- (not minibuffer)
- (one-window-p t))
- (error "Attempt to resize sole window"))
+ (when (and (/= growth 0)
+ (not minibuffer)
+ (one-window-p t))
+ (error "Attempt to resize sole window"))
+
;; grow/shrink minibuffer?
(if should-enlarge-minibuffer
(progn
(enlarge-window (- growth))
(select-window start-event-window))
;; no. grow/shrink the selected window
+ ;(message "growth = %d" growth)
(enlarge-window growth))
+
;; if this window's growth caused another
;; window to be deleted because it was too
;; short, rescind the change.
;;
;; if size change caused space to be stolen
;; from a window above this one, rescind the
- ;; change, but only if we didn't grow/srhink
+ ;; change, but only if we didn't grow/shrink
;; the minibuffer. minibuffer size changes
;; can cause all windows to shrink... no way
;; around it.
- (if (or (/= start-nwindows (count-windows t))
- (and (not should-enlarge-minibuffer)
- (/= top (nth 1 (window-edges)))))
- (set-window-configuration wconfig)))))))))
+ (when (or (/= start-nwindows (count-windows t))
+ (and (not should-enlarge-minibuffer)
+ mode-line-p
+ (/= top (nth 1 (window-edges)))))
+ (set-window-configuration wconfig)))))))))
+
+(defun mouse-drag-mode-line (start-event)
+ "Change the height of a window by dragging on the mode line."
+ (interactive "e")
+ (mouse-drag-mode-line-1 start-event t))
+
+(defun mouse-drag-header-line (start-event)
+ "Change the height of a window by dragging on the header line.
+Windows whose header-lines are at the top of the frame cannot be
+resized by dragging their header-line."
+ (interactive "e")
+ ;; Changing the window's size by dragging its header-line when the
+ ;; header-line is at the top of the frame is somewhat strange,
+ ;; because the header-line doesn't move, so don't do it.
+ (let* ((start (event-start start-event))
+ (window (posn-window start))
+ (frame (window-frame window))
+ (first-window (frame-first-window frame)))
+ (when (or (eq window first-window)
+ (= (nth 1 (window-edges window))
+ (nth 1 (window-edges first-window))))
+ (error "Cannot move header-line at the top of the frame"))
+ (mouse-drag-mode-line-1 start-event nil)))
+
\f
(defun mouse-drag-vertical-line (start-event)
"Change the width of a window by dragging on the vertical line."
'right)))
(if (one-window-p t)
(error "Attempt to resize sole ordinary window"))
- (if (eq which-side 'left)
- (if (= (nth 0 (window-edges start-event-window)) 0)
- (error "Attempt to drag leftmost scrollbar"))
- (if (= (nth 2 (window-edges start-event-window))
- (frame-width start-event-frame))
- (error "Attempt to drag rightmost scrollbar")))
+ (if (eq which-side 'right)
+ (if (= (nth 2 (window-edges start-event-window))
+ (frame-width start-event-frame))
+ (error "Attempt to drag rightmost scrollbar"))
+ (if (= (nth 0 (window-edges start-event-window)) 0)
+ (error "Attempt to drag leftmost scrollbar")))
(track-mouse
(progn
;; enlarge-window only works on the selected window, so
(save-selected-window
;; If the scroll bar is on the window's left,
;; adjust the window on the left.
- (if (eq which-side 'left)
- (select-window (previous-window)))
+ (unless (eq which-side 'right)
+ (select-window (previous-window)))
(setq x (- (car (cdr mouse))
- (if (eq which-side 'left) 2 0))
+ (if (eq which-side 'right) 0 2))
edges (window-edges)
left (nth 0 edges)
right (nth 2 edges))
(start-point (posn-point start-posn))
(start-window (posn-window start-posn))
(start-frame (window-frame start-window))
+ (start-hscroll (window-hscroll start-window))
(bounds (window-edges start-window))
(top (nth 1 bounds))
(bottom (if (window-minibuffer-p start-window)
(mouse-scroll-subr start-window (1+ (- mouse-row bottom))
mouse-drag-overlay start-point)
(setq end-of-range (overlay-end mouse-drag-overlay))))))))))
+ ;; In case we did not get a mouse-motion event
+ ;; for the final move of the mouse before a drag event
+ ;; pretend that we did get one.
+ (when (and (memq 'drag (event-modifiers (car-safe event)))
+ (setq end (event-end event)
+ end-point (posn-point end))
+ (eq (posn-window end) start-window)
+ (integer-or-marker-p end-point))
+
+ ;; Go to START-POINT first, so that when we move to END-POINT,
+ ;; if it's in the middle of intangible text,
+ ;; point jumps in the direction away from START-POINT.
+ (goto-char start-point)
+ (goto-char end-point)
+ (if (zerop (% click-count 3))
+ (setq end-of-range (point)))
+ (let ((range (mouse-start-end start-point (point) click-count)))
+ (move-overlay mouse-drag-overlay (car range) (nth 1 range))))
+
(if (consp event)
(let ((fun (key-binding (vector (car event)))))
;; Run the binding of the terminating up-event, if possible.
(mouse-set-region-1))))
(delete-overlay mouse-drag-overlay)
;; Run the binding of the terminating up-event.
- (if (fboundp fun)
- (setq unread-command-events
- (cons event unread-command-events)))))
+ (when (and (functionp fun)
+ (= start-hscroll (window-hscroll start-window)))
+ (setq unread-command-events
+ (cons event unread-command-events)))))
(delete-overlay mouse-drag-overlay)))))
\f
;; Commands to handle xterm-style multiple clicks.
(defun mouse-show-mark ()
(if transient-mark-mode
- (if window-system
- (delete-overlay mouse-drag-overlay))
- (if window-system
- (let ((inhibit-quit t)
- (echo-keystrokes 0)
- event events key ignore
- x-lost-selection-hooks)
- (add-hook 'x-lost-selection-hooks
- '(lambda (seltype)
- (if (eq seltype 'PRIMARY)
- (progn (setq ignore t)
- (throw 'mouse-show-mark t)))))
- (move-overlay mouse-drag-overlay (point) (mark t))
- (catch 'mouse-show-mark
- ;; In this loop, execute scroll bar and switch-frame events.
- ;; Also ignore down-events that are undefined.
- (while (progn (setq event (read-event))
- (setq events (append events (list event)))
- (setq key (apply 'vector events))
- (or (and (consp event)
- (eq (car event) 'switch-frame))
- (and (consp event)
- (eq (posn-point (event-end event))
- 'vertical-scroll-bar))
- (and (memq 'down (event-modifiers event))
- (not (key-binding key))
- (not (mouse-undouble-last-event events))
- (not (member key mouse-region-delete-keys)))))
- (and (consp event)
- (or (eq (car event) 'switch-frame)
- (eq (posn-point (event-end event))
- 'vertical-scroll-bar))
- (let ((keys (vector 'vertical-scroll-bar event)))
- (and (key-binding keys)
- (progn
- (call-interactively (key-binding keys)
- nil keys)
- (setq events nil)))))))
- ;; If we lost the selection, just turn off the highlighting.
- (if ignore
- nil
- ;; For certain special keys, delete the region.
- (if (member key mouse-region-delete-keys)
- (delete-region (overlay-start mouse-drag-overlay)
- (overlay-end mouse-drag-overlay))
- ;; Otherwise, unread the key so it gets executed normally.
- (setq unread-command-events
- (nconc events unread-command-events))))
- (setq quit-flag nil)
- (delete-overlay mouse-drag-overlay))
- (save-excursion
- (goto-char (mark t))
- (sit-for 1)))))
+ (delete-overlay mouse-drag-overlay)
+ (let ((inhibit-quit t)
+ (echo-keystrokes 0)
+ event events key ignore
+ x-lost-selection-hooks)
+ (add-hook 'x-lost-selection-hooks
+ (lambda (seltype)
+ (if (eq seltype 'PRIMARY)
+ (progn (setq ignore t)
+ (throw 'mouse-show-mark t)))))
+ (move-overlay mouse-drag-overlay (point) (mark t))
+ (catch 'mouse-show-mark
+ ;; In this loop, execute scroll bar and switch-frame events.
+ ;; Also ignore down-events that are undefined.
+ (while (progn (setq event (read-event))
+ (setq events (append events (list event)))
+ (setq key (apply 'vector events))
+ (or (and (consp event)
+ (eq (car event) 'switch-frame))
+ (and (consp event)
+ (eq (posn-point (event-end event))
+ 'vertical-scroll-bar))
+ (and (memq 'down (event-modifiers event))
+ (not (key-binding key))
+ (not (mouse-undouble-last-event events))
+ (not (member key mouse-region-delete-keys)))))
+ (and (consp event)
+ (or (eq (car event) 'switch-frame)
+ (eq (posn-point (event-end event))
+ 'vertical-scroll-bar))
+ (let ((keys (vector 'vertical-scroll-bar event)))
+ (and (key-binding keys)
+ (progn
+ (call-interactively (key-binding keys)
+ nil keys)
+ (setq events nil)))))))
+ ;; If we lost the selection, just turn off the highlighting.
+ (if ignore
+ nil
+ ;; For certain special keys, delete the region.
+ (if (member key mouse-region-delete-keys)
+ (delete-region (overlay-start mouse-drag-overlay)
+ (overlay-end mouse-drag-overlay))
+ ;; Otherwise, unread the key so it gets executed normally.
+ (setq unread-command-events
+ (nconc events unread-command-events))))
+ (setq quit-flag nil)
+ (delete-overlay mouse-drag-overlay))
+ (save-excursion
+ (goto-char (mark t))
+ (sit-for 1))))
(defun mouse-set-mark (click)
"Set mark at the position clicked on with the mouse.
(defun mouse-yank-at-click (click arg)
"Insert the last stretch of killed text at the position clicked on.
-Also move point to one end of the text thus inserted (normally the end).
+Also move point to one end of the text thus inserted (normally the end),
+and set mark at the beginning..
Prefix arguments are interpreted as with \\[yank].
If `mouse-yank-at-point' is non-nil, insert at point
regardless of where you click."
;; Delete, but make the undo-list entry share with the kill ring.
;; First, delete just one char, so in case buffer is being modified
;; for the first time, the undo list records that fact.
- (let (before-change-function after-change-function
- before-change-functions after-change-functions)
+ (let (before-change-functions after-change-functions)
(delete-region beg
(+ beg (if (> end beg) 1 -1))))
(let ((buffer-undo-list buffer-undo-list))
;; Undo that deletion--but don't change the undo list!
- (let (before-change-function after-change-function
- before-change-functions after-change-functions)
+ (let (before-change-functions after-change-functions)
(primitive-undo 1 buffer-undo-list))
;; Now delete the rest of the specified region,
;; but don't record it.
(goto-char before-scroll))
(exchange-point-and-mark)
(kill-new (buffer-substring (point) (mark t)))
- (if window-system
- (mouse-show-mark)))
+ (mouse-show-mark))
(mouse-set-region-1)
(setq mouse-save-then-kill-posn
(list (car kill-ring) (point) click-posn)))))))
(if (assoc "Default" elt)
(delete (assoc "Default" elt) elt))
(setcdr elt
- (cons (list "Default"
- (cdr (assq 'font (frame-parameters (selected-frame)))))
+ (cons (list "Default" default)
(cdr elt)))))
(defvar x-fixed-font-alist
("clean 8x16"
"-schumacher-clean-medium-r-normal--16-*-*-*-c-80-iso8859-1")
("")
- ("sony 8x16" "-sony-fixed-medium-r-normal--16-*-*-*-c-80-iso8859-1"))
+ ("sony 8x16" "-sony-fixed-medium-r-normal--16-*-*-*-c-80-iso8859-1")
;;; We don't seem to have these; who knows what they are.
;;; ("fg-18" "fg-18")
;;; ("fg-25" "fg-25")
-;;; ("lucidasanstypewriter-12" "lucidasanstypewriter-12")
-;;; ("lucidasanstypewriter-bold-14" "lucidasanstypewriter-bold-14")
-;;; ("lucidasanstypewriter-bold-24" "lucidasanstypewriter-bold-24")
+ ("lucidasanstypewriter-12" "-b&h-lucidatypewriter-medium-r-normal-sans-*-120-*-*-*-*-iso8859-1")
+ ("lucidasanstypewriter-bold-14" "-b&h-lucidatypewriter-bold-r-normal-sans-*-140-*-*-*-*-iso8859-1")
+ ("lucidasanstypewriter-bold-24"
+ "-b&h-lucidatypewriter-bold-r-normal-sans-*-240-*-*-*-*-iso8859-1")
;;; ("lucidatypewriter-bold-r-24" "-b&h-lucidatypewriter-bold-r-normal-sans-24-240-75-75-m-140-iso8859-1")
;;; ("fixed-medium-20" "-misc-fixed-medium-*-*-*-20-*-*-*-*-*-*-*")
+ )
("Courier"
;; For these, we specify the point height.
("8" "-adobe-courier-medium-r-normal--*-80-*-*-m-*-iso8859-1")
(if (not (eq system-type 'ms-dos))
(global-set-key [S-down-mouse-1] 'mouse-set-font))
;; C-down-mouse-2 is bound in facemenu.el.
-(global-set-key [C-down-mouse-3] 'mouse-major-mode-menu)
+(global-set-key [C-down-mouse-3] 'mouse-popup-menubar-stuff)
;; Replaced with dragging mouse-1
(global-set-key [mode-line mouse-1] 'mouse-select-window)
(global-set-key [mode-line drag-mouse-1] 'mouse-select-window)
(global-set-key [mode-line down-mouse-1] 'mouse-drag-mode-line)
+(global-set-key [header-line down-mouse-1] 'mouse-drag-header-line)
(global-set-key [mode-line mouse-2] 'mouse-delete-other-windows)
(global-set-key [mode-line mouse-3] 'mouse-delete-window)
(global-set-key [mode-line C-mouse-2] 'mouse-split-window-horizontally)
(provide 'mouse)
+;; This file contains the functionality of the old mldrag.el.
+(defalias 'mldrag-drag-mode-line 'mouse-drag-mode-line)
+(defalias 'mldrag-drag-vertical-line 'mouse-drag-vertical-line)
+(make-obsolete 'mldrag-drag-mode-line 'mouse-drag-mode-line "21.1")
+(make-obsolete 'mldrag-drag-vertical-line 'mouse-drag-vertical-line "21.1")
+(provide 'mldrag)
+
;;; mouse.el ends here