;;; mouse.el --- window system-independent mouse support.
-;;; Copyright (C) 1993 Free Software Foundation, Inc.
+;;; Copyright (C) 1993, 1994 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: hardware
;;; Indent track-mouse like progn.
(put 'track-mouse 'lisp-indent-function 0)
+(defvar mouse-yank-at-point nil
+ "*If non-nil, mouse yank commands yank at point instead of at click.")
\f
+;; Provide a mode-specific menu on a mouse button.
+
+(defun mouse-major-mode-menu (event)
+ "Pop up a mode-specific menu of mouse commands."
+ ;; Switch to the window clicked on, because otherwise
+ ;; the mode's commands may not make sense.
+ (interactive "@e")
+ (let ((newmap (make-sparse-keymap))
+ (unread-command-events (list event)))
+ ;; Make a keymap in which our last command leads to a menu
+ (define-key newmap (vector (car event))
+ (nconc (make-sparse-keymap "Menu")
+ (mouse-major-mode-menu-1
+ (lookup-key (current-local-map) [menu-bar]))))
+ (mouse-major-mode-menu-compute-equiv-keys newmap)
+ (command-execute
+ ;; Make NEWMAP override the usual definition
+ ;; of the mouse button that got us here.
+ ;; Then read the user's menu choice.
+ (let ((minor-mode-map-alist
+ (cons (cons t newmap) minor-mode-map-alist)))
+ (lookup-key newmap (read-key-sequence ""))))))
+
+;; Compute and cache the equivalent keys in MENU and all its submenus.
+(defun mouse-major-mode-menu-compute-equiv-keys (menu)
+ (and (eq (car menu) 'keymap)
+ (x-popup-menu nil menu))
+ (while menu
+ (and (consp (car menu))
+ (consp (cdr (car menu)))
+ (let ((tail (cdr (car menu))))
+ (while (and (consp tail)
+ (not (eq (car tail) 'keymap)))
+ (setq tail (cdr tail)))
+ (if (consp tail)
+ (mouse-major-mode-menu-compute-equiv-keys tail))))
+ (setq menu (cdr menu))))
+
+;; Given a mode's menu bar keymap,
+;; if it defines exactly one menu bar menu,
+;; return just that menu.
+;; Otherwise return a menu for all of them.
+(defun mouse-major-mode-menu-1 (menubar)
+ (if menubar
+ (let ((tail menubar)
+ submap)
+ (while tail
+ (if (consp (car tail))
+ (if submap
+ (setq submap t)
+ (setq submap (cdr (car tail)))))
+ (setq tail (cdr tail)))
+ (if (eq submap t) menubar
+ submap))))
+\f
+;; Commands that operate on windows.
+
+(defun mouse-minibuffer-check (event)
+ (let ((w (posn-window (event-start event))))
+ (and (window-minibuffer-p w)
+ (not (minibuffer-window-active-p w))
+ (error "Minibuffer window is not active")))
+ ;; Give temporary modes such as isearch a chance to turn off.
+ (run-hooks 'mouse-leave-buffer-hook))
+
(defun mouse-delete-window (click)
"Delete the window you click on.
This must be bound to a mouse click."
(interactive "e")
+ (mouse-minibuffer-check click)
(delete-window (posn-window (event-start click))))
+(defun mouse-select-window (click)
+ "Select the window clicked on; don't move point."
+ (interactive "e")
+ (mouse-minibuffer-check click)
+ (let ((oframe (selected-frame))
+ (frame (window-frame (posn-window (event-start click)))))
+ (select-window (posn-window (event-start click)))
+ (raise-frame frame)
+ (select-frame frame)
+ (or (eq frame oframe)
+ (set-mouse-position (selected-frame) (1- (frame-width)) 0))
+ (unfocus-frame)))
+
(defun mouse-tear-off-window (click)
"Delete the window clicked on, and create a new frame displaying its buffer."
(interactive "e")
+ (mouse-minibuffer-check click)
(let* ((window (posn-window (event-start click)))
(buf (window-buffer window))
- (frame (new-frame)))
+ (frame (make-frame)))
(select-frame frame)
(switch-to-buffer buf)
(delete-window window)))
The window is split at the line clicked on.
This command must be bound to a mouse click."
(interactive "@e")
+ (mouse-minibuffer-check click)
(let ((start (event-start click)))
(select-window (posn-window start))
(let ((new-height (1+ (cdr (posn-col-row (event-end click)))))
(first-line window-min-height)
(last-line (- (window-height) window-min-height)))
(if (< last-line first-line)
- (error "window too short to split")
+ (error "Window too short to split")
(split-window-vertically
(min (max new-height first-line) last-line))))))
The window is split at the column clicked on.
This command must be bound to a mouse click."
(interactive "@e")
+ (mouse-minibuffer-check click)
(let ((start (event-start click)))
(select-window (posn-window start))
(let ((new-width (1+ (car (posn-col-row (event-end click)))))
(first-col window-min-width)
(last-col (- (window-width) window-min-width)))
(if (< last-col first-col)
- (error "window too narrow to split")
+ (error "Window too narrow to split")
(split-window-horizontally
(min (max new-width first-col) last-col))))))
-(defun mouse-set-point (click)
+(defun mouse-drag-mode-line (start-event)
+ "Change the height of a window by dragging on the mode line."
+ (interactive "e")
+ ;; 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))
+ (if (and (not (setq minibuffer (cdr (assq 'minibuffer params))))
+ (one-window-p t))
+ (error "Attempt to resize sole window"))
+ (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
+ (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
+ ;; - the mouse isn't in any Emacs frame
+ ;; drag if
+ ;; - there is a mouse-movement event
+ ;; - there is a scroll-bar-movement event
+ ;; (same as mouse movement for our purposes)
+ ;; quit if
+ ;; - there is a keyboard event or some other unknown event
+ ;; 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)))
+ (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))
+ ;; grow/shrink minibuffer?
+ (if should-enlarge-minibuffer
+ (progn
+ ;; yes. briefly select minibuffer so
+ ;; enlarge-window will affect the
+ ;; correct window.
+ (select-window minibuffer)
+ ;; scale back shrinkage if it would
+ ;; make the minibuffer less than 1
+ ;; line tall.
+ (if (and (> growth 0)
+ (< (- (window-height minibuffer)
+ growth)
+ 1))
+ (setq growth (1- (window-height minibuffer))))
+ (enlarge-window (- growth))
+ (select-window start-event-window))
+ ;; no. grow/shrink the selected window
+ (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
+ ;; 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)))))))))
+\f
+(defun mouse-set-point (event)
"Move point to the position clicked on with the mouse.
-This must be bound to a mouse click."
+This should be bound to a mouse click event type."
(interactive "e")
- (let ((posn (event-start click)))
+ (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.
+ (let ((posn (event-end event)))
+ (if (not (windowp (posn-window posn)))
+ (error "Cursor not in text area of window"))
(select-window (posn-window posn))
(if (numberp (posn-point posn))
(goto-char (posn-point posn)))))
(defun mouse-set-region (click)
- "Set the region to the text that the mouse is dragged over.
-This must be bound to a mouse drag event."
+ "Set the region to the text dragged over, and copy to kill ring.
+This should be bound to a mouse drag event."
(interactive "e")
+ (mouse-minibuffer-check click)
(let ((posn (event-start click))
(end (event-end click)))
(select-window (posn-window posn))
(goto-char (posn-point posn)))
;; If mark is highlighted, no need to bounce the cursor.
(or (and transient-mark-mode
- (eq (framep (selected-frame)) 'x))
+ (framep (selected-frame)))
(sit-for 1))
(push-mark)
(set-mark (point))
(if (numberp (posn-point end))
- (goto-char (posn-point end)))))
+ (goto-char (posn-point end)))
+ ;; Don't set this-command to kill-region, so that a following
+ ;; C-w will not double the text in the kill ring.
+ (let (this-command)
+ (copy-region-as-kill (mark) (point)))))
+
+(defvar mouse-scroll-delay 0.25
+ "*The pause between scroll steps caused by mouse drags, in seconds.
+If you drag the mouse beyond the edge of a window, Emacs scrolls the
+window to bring the text beyond that edge into view, with a delay of
+this many seconds between scroll steps. Scrolling stops when you move
+the mouse back into the window, or release the button.
+This variable's value may be non-integral.
+Setting this to zero causes Emacs to scroll as fast as it can.")
+
+(defun mouse-scroll-subr (window jump &optional overlay start)
+ "Scroll the window WINDOW, JUMP lines at a time, until new input arrives.
+If OVERLAY is an overlay, let it stretch from START to the far edge of
+the newly visible text.
+Upon exit, point is at the far edge of the newly visible text."
+ (let ((opoint (point)))
+ (while (progn
+ (goto-char (window-start window))
+ (if (not (zerop (vertical-motion jump window)))
+ (progn
+ (set-window-start window (point))
+ (if (natnump jump)
+ (progn
+ (goto-char (window-end window))
+ ;; window-end doesn't reflect the window's new
+ ;; start position until the next redisplay. Hurrah.
+ (vertical-motion (1- jump) window))
+ (goto-char (window-start window)))
+ (if overlay
+ (move-overlay overlay start (point)))
+ ;; Now that we have scrolled WINDOW properly,
+ ;; put point back where it was for the redisplay
+ ;; so that we don't mess up the selected window.
+ (or (eq window (selected-window))
+ (goto-char opoint))
+ (sit-for mouse-scroll-delay)))))
+ (or (eq window (selected-window))
+ (goto-char opoint))))
-(defun mouse-drag-region (click)
+(defvar mouse-drag-overlay (make-overlay 1 1))
+(overlay-put mouse-drag-overlay 'face 'region)
+
+(defvar mouse-selection-click-count 0)
+
+(defun mouse-drag-region (start-event)
"Set the region to the text that the mouse is dragged over.
-This must be bound to a button-down mouse event."
+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 once you
+release the mouse button. Otherwise, it does not."
(interactive "e")
- (let ((posn (event-start click))
- done event (mark-active nil))
+ (mouse-minibuffer-check start-event)
+ (let* ((start-posn (event-start start-event))
+ (start-point (posn-point start-posn))
+ (start-window (posn-window start-posn))
+ (start-frame (window-frame start-window))
+ (bounds (window-edges start-window))
+ (top (nth 1 bounds))
+ (bottom (if (window-minibuffer-p start-window)
+ (nth 3 bounds)
+ ;; Don't count the mode line.
+ (1- (nth 3 bounds))))
+ (click-count (1- (event-click-count start-event))))
+ (setq mouse-selection-click-count click-count)
+ (mouse-set-point start-event)
+ (let ((range (mouse-start-end start-point start-point click-count)))
+ (move-overlay mouse-drag-overlay (car range) (nth 1 range)
+ (window-buffer start-window)))
+ (deactivate-mark)
+ (let (event end end-point)
+ (track-mouse
+ (while (progn
+ (setq event (read-event))
+ (or (mouse-movement-p event)
+ (eq (car-safe event) 'switch-frame)))
+ (if (eq (car-safe event) 'switch-frame)
+ nil
+ (setq end (event-end event)
+ end-point (posn-point end))
+
+ (cond
+ ;; Are we moving within the original window?
+ ((and (eq (posn-window end) start-window)
+ (integer-or-marker-p end-point))
+ (goto-char end-point)
+ (let ((range (mouse-start-end start-point (point) click-count)))
+ (move-overlay mouse-drag-overlay (car range) (nth 1 range))))
+
+ (t
+ (let ((mouse-row (cdr (cdr (mouse-position)))))
+ (cond
+ ((null mouse-row))
+ ((< mouse-row top)
+ (mouse-scroll-subr start-window (- mouse-row top)
+ mouse-drag-overlay start-point))
+ ((>= mouse-row bottom)
+ (mouse-scroll-subr start-window (1+ (- mouse-row bottom))
+ mouse-drag-overlay start-point)))))))))
+ (if (consp event)
+ (let ((fun (key-binding (vector (car event)))))
+ ;; Run the binding of the terminating up-event, if possible.
+ ;; In the case of a multiple click, it gives the wrong results,
+ ;; because it would fail to set up a region.
+ (if (and (= (mod mouse-selection-click-count 3) 0) (fboundp fun))
+ (progn
+ (setq this-command fun)
+ (funcall fun event))
+ (if (not (= (overlay-start mouse-drag-overlay)
+ (overlay-end mouse-drag-overlay)))
+ (let (last-command this-command)
+ (push-mark (overlay-start mouse-drag-overlay) t t)
+ (goto-char (overlay-end mouse-drag-overlay))
+ (copy-region-as-kill (point) (mark t)))
+ (goto-char (overlay-end mouse-drag-overlay))
+ (setq this-command 'mouse-set-point)))))
+ (delete-overlay mouse-drag-overlay))))
+\f
+;; Commands to handle xterm-style multiple clicks.
+
+(defun mouse-skip-word (dir)
+ "Skip over word, over whitespace, or over identical punctuation.
+If DIR is positive skip forward; if negative, skip backward."
+ (let* ((char (following-char))
+ (syntax (char-to-string (char-syntax char))))
+ (if (or (string= syntax "w") (string= syntax " "))
+ (if (< dir 0)
+ (skip-syntax-backward syntax)
+ (skip-syntax-forward syntax))
+ (if (< dir 0)
+ (while (and (not (bobp)) (= (preceding-char) char))
+ (forward-char -1))
+ (while (and (not (eobp)) (= (following-char) char))
+ (forward-char 1))))))
+
+;; Return a list of region bounds based on START and END according to MODE.
+;; If MODE is 0 then set point to (min START END), mark to (max START END).
+;; If MODE is 1 then set point to start of word at (min START END),
+;; mark to end of word at (max START END).
+;; If MODE is 2 then do the same for lines.
+(defun mouse-start-end (start end mode)
+ (if (> start end)
+ (let ((temp start))
+ (setq start end
+ end temp)))
+ (setq mode (mod mode 3))
+ (cond ((= mode 0)
+ (list start end))
+ ((and (= mode 1)
+ (= start end)
+ (char-after start)
+ (= (char-syntax (char-after start)) ?\())
+ (list start
+ (save-excursion
+ (goto-char start)
+ (forward-sexp 1)
+ (point))))
+ ((and (= mode 1)
+ (= start end)
+ (char-after start)
+ (= (char-syntax (char-after start)) ?\)))
+ (list (save-excursion
+ (goto-char (1+ start))
+ (backward-sexp 1)
+ (point))
+ (1+ start)))
+ ((= mode 1)
+ (list (save-excursion
+ (goto-char start)
+ (mouse-skip-word -1)
+ (point))
+ (save-excursion
+ (goto-char end)
+ (mouse-skip-word 1)
+ (point))))
+ ((= mode 2)
+ (list (save-excursion
+ (goto-char start)
+ (beginning-of-line 1)
+ (point))
+ (save-excursion
+ (goto-char end)
+ (forward-line 1)
+ (point))))))
+\f
+;; Subroutine: set the mark where CLICK happened,
+;; but don't do anything else.
+(defun mouse-set-mark-fast (click)
+ (mouse-minibuffer-check click)
+ (let ((posn (event-start click)))
(select-window (posn-window posn))
- ;; Set point temporarily, so user sees where it is.
(if (numberp (posn-point posn))
- (goto-char (posn-point posn)))
- ;; Turn off the old mark when we set up an empty region.
- (setq deactivate-mark t)))
-
-;;;Nice hack, but too slow.
-;;;(defun mouse-drag-region-1 (click)
-;;; "Set the region to the text that the mouse is dragged over.
-;;;This must be bound to a button-down mouse event."
-;;; (interactive "e")
-;;; (let (newmark)
-;;; (let ((posn (event-start click))
-;;; done event omark (mark-active t))
-;;; (select-window (posn-window posn))
-;;; (setq omark (and mark-active (mark)))
-;;; (if (numberp (posn-point posn))
-;;; (goto-char (posn-point posn)))
-;;; ;; Set mark temporarily, so highlighting does what we want.
-;;; (set-marker (mark-marker) (point))
-;;; (track-mouse
-;;; (while (not done)
-;;; (setq event (read-event))
-;;; (if (eq (car-safe event) 'mouse-movement)
-;;; (goto-char (posn-point (event-start event)))
-;;; ;; Exit when we get the drag event; ignore that event.
-;;; (setq done t))))
-;;; (if (/= (mark) (point))
-;;; (setq newmark (mark)))
-;;; ;; Restore previous mark status.
-;;; (if omark (set-marker (mark-marker) omark)))
-;;; ;; Now, if we dragged, set the mark at the proper place.
-;;; (if newmark
-;;; (push-mark newmark t)
-;;; ;; Turn off the old mark when we set up an empty region.
-;;; (setq deactivate-mark t))))
+ (push-mark (posn-point posn) t t))))
+
+;; Momentarily show where the mark is, if highlighting doesn't show it.
+(defun mouse-show-mark ()
+ (or transient-mark-mode
+ (save-excursion
+ (goto-char (mark t))
+ (sit-for 1))))
(defun mouse-set-mark (click)
"Set mark at the position clicked on with the mouse.
Display cursor at that position for a second.
This must be bound to a mouse click."
(interactive "e")
+ (mouse-minibuffer-check click)
+ (select-window (posn-window (event-start click)))
+ ;; We don't use save-excursion because that preserves the mark too.
(let ((point-save (point)))
(unwind-protect
(progn (mouse-set-point click)
"Kill the region between point and the mouse click.
The text is saved in the kill ring, as with \\[kill-region]."
(interactive "e")
- (let ((click-posn (posn-point (event-start click))))
+ (mouse-minibuffer-check click)
+ (let* ((posn (event-start click))
+ (click-posn (posn-point posn)))
+ (select-window (posn-window posn))
(if (numberp click-posn)
(kill-region (min (point) click-posn)
(max (point) click-posn)))))
(defun mouse-yank-at-click (click arg)
"Insert the last stretch of killed text at the position clicked on.
-Prefix arguments are interpreted as with \\[yank]."
+Also move point to one end of the text thus inserted (normally the end).
+Prefix arguments are interpreted as with \\[yank].
+If `mouse-yank-at-point' is non-nil, insert at point
+regardless of where you click."
(interactive "e\nP")
- (mouse-set-point click)
+ ;; Give temporary modes such as isearch a chance to turn off.
+ (run-hooks 'mouse-leave-buffer-hook)
+ (or mouse-yank-at-point (mouse-set-point click))
+ (setq this-command 'yank)
(yank arg))
(defun mouse-kill-ring-save (click)
"Copy the region between point and the mouse click in the kill ring.
This does not delete the region; it acts like \\[kill-ring-save]."
(interactive "e")
- (mouse-set-mark click)
- (kill-ring-save (point) (mark t)))
+ (mouse-set-mark-fast click)
+ (let (this-command last-command)
+ (kill-ring-save (point) (mark t)))
+ (mouse-show-mark))
;;; This function used to delete the text between point and the mouse
;;; whenever it was equal to the front of the kill ring, but some
;;; invocation of mouse-save-then-kill.
(defvar mouse-save-then-kill-posn nil)
+(defun mouse-save-then-kill-delete-region (beg end)
+ ;; We must make our own undo boundaries
+ ;; because they happen automatically only for the current buffer.
+ (undo-boundary)
+ (if (or (= beg end) (eq buffer-undo-list t))
+ ;; If we have no undo list in this buffer,
+ ;; just delete.
+ (delete-region beg end)
+ ;; 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)
+ (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)
+ (primitive-undo 1 buffer-undo-list))
+ ;; Now delete the rest of the specified region,
+ ;; but don't record it.
+ (setq buffer-undo-list t)
+ (if (/= (length (car kill-ring)) (- (max end beg) (min end beg)))
+ (error "Lossage in mouse-save-then-kill-delete-region"))
+ (delete-region beg end))
+ (let ((tail buffer-undo-list))
+ ;; Search back in buffer-undo-list for the string
+ ;; that came from deleting one character.
+ (while (and tail (not (stringp (car (car tail)))))
+ (setq tail (cdr tail)))
+ ;; Replace it with an entry for the entire deleted text.
+ (and tail
+ (setcar tail (cons (car kill-ring) (min beg end))))))
+ (undo-boundary))
+
(defun mouse-save-then-kill (click)
"Save text to point in kill ring; the second time, kill the text.
If the text between point and the mouse is the same as what's
at the front of the kill ring, this deletes the text.
Otherwise, it adds the text to the kill ring, like \\[kill-ring-save],
-which prepares for a second click to delete the text."
+which prepares for a second click to delete the text.
+
+If you have selected words or lines, this command extends the
+selection through the word or line clicked on. If you do this
+again in a different position, it extends the selection again.
+If you do this twice in the same position, the selection is killed."
(interactive "e")
- (let ((click-posn (posn-point (event-start click))))
- (if (and (eq last-command 'kill-region)
- mouse-save-then-kill-posn
- (eq (car mouse-save-then-kill-posn) (car kill-ring))
- (equal (cdr mouse-save-then-kill-posn) (list (point) click-posn)))
- ;; If this is the second time we've called
- ;; mouse-save-then-kill, delete the text from the buffer.
- (progn
- (let ((buffer-undo-list t))
- (delete-region (point) (mark)))
- ;; Make the undo list by hand so it is shared.
- (if (not (eq buffer-undo-list t))
- (setq buffer-undo-list
- (cons (cons (car kill-ring) (point)) buffer-undo-list))))
- ;; Otherwise, save this region.
- (mouse-set-mark click)
- (kill-ring-save (point) (mark t))
- (setq mouse-save-then-kill-posn
- (list (car kill-ring) (point) click-posn)))))
+ (let ((before-scroll point-before-scroll))
+ (mouse-minibuffer-check click)
+ (let ((click-posn (posn-point (event-start click)))
+ ;; Don't let a subsequent kill command append to this one:
+ ;; prevent setting this-command to kill-region.
+ (this-command this-command))
+ (if (and (mark t) (> (mod mouse-selection-click-count 3) 0))
+ (if (not (and (eq last-command 'mouse-save-then-kill)
+ (equal click-posn
+ (car (cdr-safe (cdr-safe mouse-save-then-kill-posn))))))
+ ;; Find both ends of the object selected by this click.
+ (let* ((range
+ (mouse-start-end click-posn click-posn
+ mouse-selection-click-count)))
+ ;; Move whichever end is closer to the click.
+ ;; That's what xterm does, and it seems reasonable.
+ (if (< (abs (- click-posn (mark t)))
+ (abs (- click-posn (point))))
+ (set-mark (car range))
+ (goto-char (nth 1 range)))
+ ;; We have already put the old region in the kill ring.
+ ;; Replace it with the extended region.
+ ;; (It would be annoying to make a separate entry.)
+ (kill-new (buffer-substring (point) (mark t)) t)
+ ;; Arrange for a repeated mouse-3 to kill this region.
+ (setq mouse-save-then-kill-posn
+ (list (car kill-ring) (point) click-posn))
+ (mouse-show-mark))
+ ;; If we click this button again without moving it,
+ ;; that time kill.
+ (mouse-save-then-kill-delete-region (point) (mark))
+ (setq mouse-selection-click-count 0)
+ (setq mouse-save-then-kill-posn nil))
+ (if (and (eq last-command 'mouse-save-then-kill)
+ mouse-save-then-kill-posn
+ (eq (car mouse-save-then-kill-posn) (car kill-ring))
+ (equal (cdr mouse-save-then-kill-posn) (list (point) click-posn)))
+ ;; If this is the second time we've called
+ ;; mouse-save-then-kill, delete the text from the buffer.
+ (progn
+ (mouse-save-then-kill-delete-region (point) (mark))
+ ;; After we kill, another click counts as "the first time".
+ (setq mouse-save-then-kill-posn nil))
+ (if (or (and (eq last-command 'mouse-save-then-kill)
+ mouse-save-then-kill-posn)
+ (and mark-active transient-mark-mode)
+ (and (memq last-command
+ '(mouse-drag-region mouse-set-region))
+ (or mark-even-if-inactive
+ (not transient-mark-mode))))
+ ;; We have a selection or suitable region, so adjust it.
+ (let* ((posn (event-start click))
+ (new (posn-point posn)))
+ (select-window (posn-window posn))
+ (if (numberp new)
+ (progn
+ ;; Move whichever end of the region is closer to the click.
+ ;; That is what xterm does, and it seems reasonable.
+ (if (< (abs (- new (point))) (abs (- new (mark t))))
+ (goto-char new)
+ (set-mark new))
+ (setq deactivate-mark nil)))
+ (kill-new (buffer-substring (point) (mark t)) t))
+ ;; Set the mark where point is, then move where clicked.
+ (mouse-set-mark-fast click)
+ (if before-scroll
+ (goto-char before-scroll))
+ (exchange-point-and-mark)
+ (kill-ring-save (point) (mark t)))
+ (mouse-show-mark)
+ (setq mouse-save-then-kill-posn
+ (list (car kill-ring) (point) click-posn)))))))
+\f
+(global-set-key [M-mouse-1] 'mouse-start-secondary)
+(global-set-key [M-drag-mouse-1] 'mouse-set-secondary)
+(global-set-key [M-down-mouse-1] 'mouse-drag-secondary)
+(global-set-key [M-mouse-3] 'mouse-secondary-save-then-kill)
+(global-set-key [M-mouse-2] 'mouse-yank-secondary)
+
+;; An overlay which records the current secondary selection
+;; or else is deleted when there is no secondary selection.
+;; May be nil.
+(defvar mouse-secondary-overlay nil)
+(defvar mouse-secondary-click-count 0)
+
+;; A marker which records the specified first end for a secondary selection.
+;; May be nil.
+(defvar mouse-secondary-start nil)
+
+(defun mouse-start-secondary (click)
+ "Set one end of the secondary selection to the position clicked on.
+Use \\[mouse-secondary-save-then-kill] to set the other end
+and complete the secondary selection."
+ (interactive "e")
+ (mouse-minibuffer-check click)
+ (let ((posn (event-start click)))
+ (save-excursion
+ (set-buffer (window-buffer (posn-window posn)))
+ ;; Cancel any preexisting secondary selection.
+ (if mouse-secondary-overlay
+ (delete-overlay mouse-secondary-overlay))
+ (if (numberp (posn-point posn))
+ (progn
+ (or mouse-secondary-start
+ (setq mouse-secondary-start (make-marker)))
+ (move-marker mouse-secondary-start (posn-point posn)))))))
+
+(defun mouse-set-secondary (click)
+ "Set the secondary selection to the text that the mouse is dragged over.
+This must be bound to a mouse drag event."
+ (interactive "e")
+ (mouse-minibuffer-check click)
+ (let ((posn (event-start click))
+ beg
+ (end (event-end click)))
+ (save-excursion
+ (set-buffer (window-buffer (posn-window posn)))
+ (if (numberp (posn-point posn))
+ (setq beg (posn-point posn)))
+ (if mouse-secondary-overlay
+ (move-overlay mouse-secondary-overlay beg (posn-point end))
+ (setq mouse-secondary-overlay (make-overlay beg (posn-point end))))
+ (overlay-put mouse-secondary-overlay 'face 'secondary-selection))))
+
+(defun mouse-drag-secondary (start-event)
+ "Set the secondary selection to the text that the mouse is dragged over.
+Highlight the drag area as you move the mouse.
+This must be bound to a button-down mouse event."
+ (interactive "e")
+ (mouse-minibuffer-check start-event)
+ (let* ((start-posn (event-start start-event))
+ (start-point (posn-point start-posn))
+ (start-window (posn-window start-posn))
+ (start-frame (window-frame start-window))
+ (bounds (window-edges start-window))
+ (top (nth 1 bounds))
+ (bottom (if (window-minibuffer-p start-window)
+ (nth 3 bounds)
+ ;; Don't count the mode line.
+ (1- (nth 3 bounds))))
+ (click-count (1- (event-click-count start-event))))
+ (save-excursion
+ (set-buffer (window-buffer start-window))
+ (setq mouse-secondary-click-count click-count)
+ (or mouse-secondary-overlay
+ (setq mouse-secondary-overlay
+ (make-overlay (point) (point))))
+ (overlay-put mouse-secondary-overlay 'face 'secondary-selection)
+ (if (> (mod click-count 3) 0)
+ ;; Double or triple press: make an initial selection
+ ;; of one word or line.
+ (let ((range (mouse-start-end start-point start-point click-count)))
+ (set-marker mouse-secondary-start nil)
+ (move-overlay mouse-secondary-overlay 1 1
+ (window-buffer start-window))
+ (move-overlay mouse-secondary-overlay (car range) (nth 1 range)
+ (window-buffer start-window)))
+ ;; Single-press: cancel any preexisting secondary selection.
+ (or mouse-secondary-start
+ (setq mouse-secondary-start (make-marker)))
+ (set-marker mouse-secondary-start start-point)
+ (delete-overlay mouse-secondary-overlay))
+ (let (event end end-point)
+ (track-mouse
+ (while (progn
+ (setq event (read-event))
+ (or (mouse-movement-p event)
+ (eq (car-safe event) 'switch-frame)))
+
+ (if (eq (car-safe event) 'switch-frame)
+ nil
+ (setq end (event-end event)
+ end-point (posn-point end))
+ (cond
+ ;; Are we moving within the original window?
+ ((and (eq (posn-window end) start-window)
+ (integer-or-marker-p end-point))
+ (let ((range (mouse-start-end start-point end-point
+ click-count)))
+ (if (or (/= start-point end-point)
+ (null (marker-position mouse-secondary-start)))
+ (progn
+ (set-marker mouse-secondary-start nil)
+ (move-overlay mouse-secondary-overlay
+ (car range) (nth 1 range))))))
+ (t
+ (let ((mouse-row (cdr (cdr (mouse-position)))))
+ (cond
+ ((null mouse-row))
+ ((< mouse-row top)
+ (mouse-scroll-subr start-window (- mouse-row top)
+ mouse-secondary-overlay start-point))
+ ((>= mouse-row bottom)
+ (mouse-scroll-subr start-window (1+ (- mouse-row bottom))
+ mouse-secondary-overlay start-point)))))))))
+
+ (if (consp event)
+;;; (eq (get (event-basic-type event) 'event-kind) 'mouse-click)
+;;; (eq (posn-window (event-end event)) start-window)
+;;; (numberp (posn-point (event-end event)))
+ (if (marker-position mouse-secondary-start)
+ (save-window-excursion
+ (delete-overlay mouse-secondary-overlay)
+ (x-set-selection 'SECONDARY nil)
+ (select-window start-window)
+ (save-excursion
+ (goto-char mouse-secondary-start)
+ (sit-for 1)))
+ (x-set-selection
+ 'SECONDARY
+ (buffer-substring (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay)))))))))
+
+(defun mouse-yank-secondary (click)
+ "Insert the secondary selection at the position clicked on.
+Move point to the end of the inserted text.
+If `mouse-yank-at-point' is non-nil, insert at point
+regardless of where you click."
+ (interactive "e")
+ ;; Give temporary modes such as isearch a chance to turn off.
+ (run-hooks 'mouse-leave-buffer-hook)
+ (or mouse-yank-at-point (mouse-set-point click))
+ (insert (x-get-selection 'SECONDARY)))
+
+(defun mouse-kill-secondary ()
+ "Kill the text in the secondary selection.
+This is intended more as a keyboard command than as a mouse command
+but it can work as either one.
+
+The current buffer (in case of keyboard use), or the buffer clicked on,
+must be the one that the secondary selection is in. This requirement
+is to prevent accidents."
+ (interactive)
+ (let* ((keys (this-command-keys))
+ (click (elt keys (1- (length keys)))))
+ (or (eq (overlay-buffer mouse-secondary-overlay)
+ (if (listp click)
+ (window-buffer (posn-window (event-start click)))
+ (current-buffer)))
+ (error "Select or click on the buffer where the secondary selection is")))
+ (save-excursion
+ (set-buffer (overlay-buffer mouse-secondary-overlay))
+ (kill-region (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay)))
+ (delete-overlay mouse-secondary-overlay)
+ (x-set-selection 'SECONDARY nil)
+ (setq mouse-secondary-overlay nil))
+
+(defun mouse-secondary-save-then-kill (click)
+ "Save text to point in kill ring; the second time, kill the text.
+You must use this in a buffer where you have recently done \\[mouse-start-secondary].
+If the text between where you did \\[mouse-start-secondary] and where
+you use this command matches the text at the front of the kill ring,
+this command deletes the text.
+Otherwise, it adds the text to the kill ring, like \\[kill-ring-save],
+which prepares for a second click with this command to delete the text.
+
+If you have already made a secondary selection in that buffer,
+this command extends or retracts the selection to where you click.
+If you do this again in a different position, it extends or retracts
+again. If you do this twice in the same position, it kills the selection."
+ (interactive "e")
+ (mouse-minibuffer-check click)
+ (let ((posn (event-start click))
+ (click-posn (posn-point (event-start click)))
+ ;; Don't let a subsequent kill command append to this one:
+ ;; prevent setting this-command to kill-region.
+ (this-command this-command))
+ (or (eq (window-buffer (posn-window posn))
+ (or (and mouse-secondary-overlay
+ (overlay-buffer mouse-secondary-overlay))
+ (if mouse-secondary-start
+ (marker-buffer mouse-secondary-start))))
+ (error "Wrong buffer"))
+ (save-excursion
+ (set-buffer (window-buffer (posn-window posn)))
+ (if (> (mod mouse-secondary-click-count 3) 0)
+ (if (not (and (eq last-command 'mouse-secondary-save-then-kill)
+ (equal click-posn
+ (car (cdr-safe (cdr-safe mouse-save-then-kill-posn))))))
+ ;; Find both ends of the object selected by this click.
+ (let* ((range
+ (mouse-start-end click-posn click-posn
+ mouse-secondary-click-count)))
+ ;; Move whichever end is closer to the click.
+ ;; That's what xterm does, and it seems reasonable.
+ (if (< (abs (- click-posn (overlay-start mouse-secondary-overlay)))
+ (abs (- click-posn (overlay-end mouse-secondary-overlay))))
+ (move-overlay mouse-secondary-overlay (car range)
+ (overlay-end mouse-secondary-overlay))
+ (move-overlay mouse-secondary-overlay
+ (overlay-start mouse-secondary-overlay)
+ (nth 1 range)))
+ ;; We have already put the old region in the kill ring.
+ ;; Replace it with the extended region.
+ ;; (It would be annoying to make a separate entry.)
+ (kill-new (buffer-substring
+ (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay)) t)
+ ;; Arrange for a repeated mouse-3 to kill this region.
+ (setq mouse-save-then-kill-posn
+ (list (car kill-ring) (point) click-posn)))
+ ;; If we click this button again without moving it,
+ ;; that time kill.
+ (progn
+ (mouse-save-then-kill-delete-region
+ (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay))
+ (setq mouse-save-then-kill-posn nil)
+ (setq mouse-secondary-click-count 0)
+ (delete-overlay mouse-secondary-overlay)))
+ (if (and (eq last-command 'mouse-secondary-save-then-kill)
+ mouse-save-then-kill-posn
+ (eq (car mouse-save-then-kill-posn) (car kill-ring))
+ (equal (cdr mouse-save-then-kill-posn) (list (point) click-posn)))
+ ;; If this is the second time we've called
+ ;; mouse-secondary-save-then-kill, delete the text from the buffer.
+ (progn
+ (mouse-save-then-kill-delete-region
+ (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay))
+ (setq mouse-save-then-kill-posn nil)
+ (delete-overlay mouse-secondary-overlay))
+ (if (overlay-start mouse-secondary-overlay)
+ ;; We have a selection, so adjust it.
+ (progn
+ (if (numberp click-posn)
+ (progn
+ ;; Move whichever end of the region is closer to the click.
+ ;; That is what xterm does, and it seems reasonable.
+ (if (< (abs (- click-posn (overlay-start mouse-secondary-overlay)))
+ (abs (- click-posn (overlay-end mouse-secondary-overlay))))
+ (move-overlay mouse-secondary-overlay click-posn
+ (overlay-end mouse-secondary-overlay))
+ (move-overlay mouse-secondary-overlay
+ (overlay-start mouse-secondary-overlay)
+ click-posn))
+ (setq deactivate-mark nil)))
+ (if (eq last-command 'mouse-secondary-save-then-kill)
+ ;; If the front of the kill ring comes from
+ ;; an immediately previous use of this command,
+ ;; replace it with the extended region.
+ ;; (It would be annoying to make a separate entry.)
+ (kill-new (buffer-substring
+ (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay)) t)
+ (copy-region-as-kill (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay))))
+ (if mouse-secondary-start
+ ;; All we have is one end of a selection,
+ ;; so put the other end here.
+ (let ((start (+ 0 mouse-secondary-start)))
+ (kill-ring-save start click-posn)
+ (if mouse-secondary-overlay
+ (move-overlay mouse-secondary-overlay start click-posn)
+ (setq mouse-secondary-overlay (make-overlay start click-posn)))
+ (overlay-put mouse-secondary-overlay 'face 'secondary-selection))))
+ (setq mouse-save-then-kill-posn
+ (list (car kill-ring) (point) click-posn))))
+ (x-set-selection 'SECONDARY
+ (if (overlay-buffer mouse-secondary-overlay)
+ (buffer-substring
+ (overlay-start mouse-secondary-overlay)
+ (overlay-end mouse-secondary-overlay)))))))
+\f
(defun mouse-buffer-menu (event)
"Pop up a menu of buffers for selection with the mouse.
This switches buffers in the window that you clicked on,
and selects that window."
(interactive "e")
+ (mouse-minibuffer-check event)
(let ((menu
(list "Buffer Menu"
(cons "Select Buffer"
(let ((tail (buffer-list))
+ (maxbuf 0)
head)
+ (while tail
+ (or (eq ?\ (aref (buffer-name (car tail)) 0))
+ (setq maxbuf
+ (max maxbuf
+ (length (buffer-name (car tail))))))
+ (setq tail (cdr tail)))
+ (setq tail (buffer-list))
(while tail
(let ((elt (car tail)))
(if (not (string-match "^ "
(setq head (cons
(cons
(format
- "%-14s %s"
+ (format "%%%ds %%s%%s %%s"
+ maxbuf)
(buffer-name elt)
+ (if (buffer-modified-p elt)
+ "*" " ")
+ (save-excursion
+ (set-buffer elt)
+ (if buffer-read-only "%" " "))
(or (buffer-file-name elt) ""))
elt)
head))))
(window (posn-window (event-start event))))
(if buf
(progn
- (select-window window)
+ (or (framep window) (select-window window))
(switch-to-buffer buf))))))
\f
;;; These need to be rewritten for the new scroll bar implementation.
;;;!! (- (car relative-coordinate) (current-column)) " "))
;;;!! ((= (current-column) (car relative-coordinate)) (ding))))))
\f
+;; Choose a completion with the mouse.
+
+(defun mouse-choose-completion (event)
+ "Click on an alternative in the `*Completions*' buffer to choose it."
+ (interactive "e")
+ ;; Give temporary modes such as isearch a chance to turn off.
+ (run-hooks 'mouse-leave-buffer-hook)
+ (let ((buffer (window-buffer))
+ choice
+ base-size)
+ (save-excursion
+ (set-buffer (window-buffer (posn-window (event-start event))))
+ (if completion-reference-buffer
+ (setq buffer completion-reference-buffer))
+ (setq base-size completion-base-size)
+ (save-excursion
+ (goto-char (posn-point (event-start event)))
+ (let (beg end)
+ (if (and (not (eobp)) (get-text-property (point) 'mouse-face))
+ (setq end (point) beg (1+ (point))))
+ (if (null beg)
+ (error "No completion here"))
+ (setq beg (previous-single-property-change beg 'mouse-face))
+ (setq end (or (next-single-property-change end 'mouse-face)
+ (point-max)))
+ (setq choice (buffer-substring beg end)))))
+ (let ((owindow (selected-window)))
+ (select-window (posn-window (event-start event)))
+ (if (and (one-window-p t 'selected-frame)
+ (window-dedicated-p (selected-window)))
+ ;; This is a special buffer's frame
+ (iconify-frame (selected-frame))
+ (or (window-dedicated-p (selected-window))
+ (bury-buffer)))
+ (select-window owindow))
+ (choose-completion-string choice buffer base-size)))
+\f
;; Font selection.
+(defun font-menu-add-default ()
+ (let* ((default (cdr (assq 'font (frame-parameters (selected-frame)))))
+ (font-alist x-fixed-font-alist)
+ (elt (or (assoc "Misc" font-alist) (nth 1 font-alist))))
+ (if (assoc "Default" elt)
+ (delete (assoc "Default" elt) elt))
+ (setcdr elt
+ (cons (list "Default"
+ (cdr (assq 'font (frame-parameters (selected-frame)))))
+ (cdr elt)))))
+
(defvar x-fixed-font-alist
'("Font menu"
("Misc"
+ ;; For these, we specify the pixel height and width.
("fixed" "fixed")
- ("6x10" "6x10")
- ("6x12" "6x12")
- ("6x13" "6x13")
- ("7x13" "7x13")
- ("7x14" "7x14")
- ("8x13" "8x13")
- ("8x13 bold" "8x13bold")
- ("8x16" "8x16")
- ("9x15" "9x15")
- ("9x15 bold" "9x15bold")
- ("10x20" "10x20")
- ("11x18" "11x18")
- ("12x24" "12x24"))
+ ("6x10" "-misc-fixed-medium-r-normal--10-*-*-*-c-60-iso8859-1" "6x10")
+ ("6x12"
+ "-misc-fixed-medium-r-semicondensed--12-*-*-*-c-60-iso8859-1" "6x12")
+ ("6x13"
+ "-misc-fixed-medium-r-semicondensed--13-*-*-*-c-60-iso8859-1" "6x13")
+ ("7x13" "-misc-fixed-medium-r-normal--13-*-*-*-c-70-iso8859-1" "7x13")
+ ("7x14" "-misc-fixed-medium-r-normal--14-*-*-*-c-70-iso8859-1" "7x14")
+ ("8x13" "-misc-fixed-medium-r-normal--13-*-*-*-c-80-iso8859-1" "8x13")
+ ("9x15" "-misc-fixed-medium-r-normal--15-*-*-*-c-90-iso8859-1" "9x15")
+ ("10x20" "-misc-fixed-medium-r-normal--20-*-*-*-c-100-iso8859-1" "10x20")
+ ("11x18" "-misc-fixed-medium-r-normal--18-*-*-*-c-110-iso8859-1" "11x18")
+ ("12x24" "-misc-fixed-medium-r-normal--24-*-*-*-c-120-iso8859-1" "12x24")
+ ("")
+ ("clean 5x8"
+ "-schumacher-clean-medium-r-normal--8-*-*-*-c-50-iso8859-1")
+ ("clean 6x8"
+ "-schumacher-clean-medium-r-normal--8-*-*-*-c-60-iso8859-1")
+ ("clean 8x8"
+ "-schumacher-clean-medium-r-normal--8-*-*-*-c-80-iso8859-1")
+ ("clean 8x10"
+ "-schumacher-clean-medium-r-normal--10-*-*-*-c-80-iso8859-1")
+ ("clean 8x14"
+ "-schumacher-clean-medium-r-normal--14-*-*-*-c-80-iso8859-1")
+ ("clean 8x16"
+ "-schumacher-clean-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")
;;; ("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")
("10" "-adobe-courier-medium-r-normal--*-100-*-*-m-*-iso8859-1")
("12" "-adobe-courier-medium-r-normal--*-120-*-*-m-*-iso8859-1")
)
"X fonts suitable for use in Emacs.")
-(defun mouse-set-font (&optional font)
+(defun mouse-set-font (&rest fonts)
"Select an emacs font from a list of known good fonts"
(interactive
(x-popup-menu last-nonmenu-event x-fixed-font-alist))
- (if font
- (modify-frame-parameters (selected-frame)
- (list (cons 'font font)))))
+ (if fonts
+ (let (font)
+ (while fonts
+ (condition-case nil
+ (progn
+ (set-default-font (car fonts))
+ (setq font (car fonts))
+ (setq fonts nil))
+ (error
+ (setq fonts (cdr fonts)))))
+ (if (null font)
+ (error "Font not found")))))
\f
;;; Bindings for mouse commands.
(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)
+
(global-set-key [mouse-2] 'mouse-yank-at-click)
(global-set-key [mouse-3] 'mouse-save-then-kill)
;; By binding these to down-going events, we let the user use the up-going
;; event to make the selection, saving a click.
-(global-set-key [C-down-mouse-1] 'mouse-buffer-menu)
-(global-set-key [C-down-mouse-3] 'mouse-set-font)
+(global-set-key [C-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)
+
;; Replaced with dragging mouse-1
;; (global-set-key [S-mouse-1] 'mouse-set-mark)
-(global-set-key [mode-line mouse-1] 'mouse-delete-other-windows)
+(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 [mode-line mouse-2] 'mouse-delete-other-windows)
(global-set-key [mode-line mouse-3] 'mouse-delete-window)
-(global-set-key [mode-line S-mouse-2] 'mouse-split-window-horizontally)
-\f
-;; Define the mouse help menu tree.
-
-(defvar help-menu-map '(keymap "Help"))
-(global-set-key [C-down-mouse-2] help-menu-map)
-
-(defvar help-apropos-map (make-sparse-keymap "Is there a command that..."))
-(defvar help-keys-map (make-sparse-keymap "Key Commands <==> Functions"))
-(defvar help-manual-map (make-sparse-keymap "Manual and tutorial"))
-(defvar help-misc-map (make-sparse-keymap "Odds and ends"))
-(defvar help-modes-map (make-sparse-keymap "Modes"))
-(defvar help-admin-map (make-sparse-keymap "Administrivia"))
-
-(define-key help-menu-map [apropos]
- (cons "@Is there a command that..." help-apropos-map))
-(define-key help-menu-map [keys]
- (cons "@Key Commands <==> Functions" help-keys-map))
-(define-key help-menu-map [manuals]
- (cons "@Manual and tutorial" help-manual-map))
-(define-key help-menu-map [misc]
- (cons "@Odds and ends" help-misc-map))
-(define-key help-menu-map [modes]
- (cons "@Modes" help-modes-map))
-(define-key help-menu-map [admin]
- (cons "@Administrivia" help-admin-map))
-
-(define-key help-apropos-map "c" '("Command Apropos" . command-apropos))
-(define-key help-apropos-map "a" '("Apropos" . apropos))
-
-(define-key help-keys-map "b"
- '("List all keystroke commands" . describe-bindings))
-(define-key help-keys-map "c"
- '("Describe key briefly" . describe-key-briefly))
-(define-key help-keys-map "k"
- '("Describe key verbose" . describe-key))
-(define-key help-keys-map "f"
- '("Describe Lisp function" . describe-function))
-(define-key help-keys-map "w"
- '("Where is this command" . where-is))
-
-(define-key help-manual-map "i" '("Info system" . info))
-(define-key help-manual-map "t"
- '("Invoke Emacs tutorial" . help-with-tutorial))
-
-(define-key help-misc-map "l" '("Last 100 Keystrokes" . view-lossage))
-(define-key help-misc-map "s" '("Describe syntax table" . describe-syntax))
-
-(define-key help-modes-map "m"
- '("Describe current major mode" . describe-mode))
-(define-key help-modes-map "b"
- '("List all keystroke commands" . describe-bindings))
-
-(define-key help-admin-map "n"
- '("view Emacs news" . view-emacs-news))
-(define-key help-admin-map "l"
- '("View the GNU Emacs license" . describe-copying))
-(define-key help-admin-map "d"
- '("Describe distribution" . describe-distribution))
-(define-key help-admin-map "w"
- '("Describe (non)warranty" . describe-no-warranty))
+(global-set-key [mode-line C-mouse-2] 'mouse-split-window-horizontally)
+(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)
(provide 'mouse)
HCoop / bpt / emacs.git / blobdiff