mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-04 08:47:11 +00:00
590 lines
22 KiB
EmacsLisp
590 lines
22 KiB
EmacsLisp
;;; viper-mous.el --- mouse support for Viper -*- lexical-binding: t; -*-
|
||
|
||
;; Copyright (C) 1994-1997, 2001-2021 Free Software Foundation, Inc.
|
||
|
||
;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
|
||
;; Package: viper
|
||
|
||
;; This file is part of GNU Emacs.
|
||
|
||
;; GNU Emacs is free software: you can redistribute it and/or modify
|
||
;; it under the terms of the GNU General Public License as published by
|
||
;; the Free Software Foundation, either version 3 of the License, or
|
||
;; (at your option) any later version.
|
||
|
||
;; GNU Emacs is distributed in the hope that it will be useful,
|
||
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;; GNU General Public License for more details.
|
||
|
||
;; You should have received a copy of the GNU General Public License
|
||
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
||
|
||
;;; Commentary:
|
||
|
||
;;; Code:
|
||
|
||
;; compiler pacifier
|
||
(defvar double-click-time)
|
||
(defvar mouse-track-multi-click-time)
|
||
(defvar viper-search-start-marker)
|
||
(defvar viper-local-search-start-marker)
|
||
(defvar viper-search-history)
|
||
(defvar viper-s-string)
|
||
(defvar viper-re-search)
|
||
|
||
(require 'viper-util)
|
||
;; end pacifier
|
||
|
||
|
||
(defgroup viper-mouse nil
|
||
"Support for Viper special mouse-bound commands."
|
||
:prefix "viper-"
|
||
:group 'viper)
|
||
|
||
|
||
;;; Variables
|
||
|
||
;; Variable used for catching the switch-frame event.
|
||
;; If non-nil, indicates that previous-frame should be the selected
|
||
;; one. Used by viper-mouse-click-get-word. Not a user option.
|
||
(defvar viper-frame-of-focus nil)
|
||
|
||
;; Frame that was selected before the switch-frame event.
|
||
(defvar viper-current-frame-saved (selected-frame))
|
||
|
||
(defcustom viper-surrounding-word-function 'viper-surrounding-word
|
||
"Function that determines what constitutes a word for clicking events.
|
||
Takes two parameters: a COUNT, indicating how many words to return,
|
||
and CLICK-COUNT, telling whether this is the first click, a double-click,
|
||
or a triple-click."
|
||
:type 'symbol)
|
||
|
||
;; time interval in millisecond within which successive clicks are
|
||
;; considered related
|
||
(defcustom viper-multiclick-timeout (if (viper-window-display-p)
|
||
double-click-time
|
||
500)
|
||
"Time interval in milliseconds for mouse clicks to be considered related."
|
||
:type 'integer)
|
||
|
||
;; Local variable used to toggle wraparound search on click.
|
||
(defvar-local viper-mouse-click-search-noerror t)
|
||
|
||
;; Local variable used to delimit search after wraparound.
|
||
(defvar-local viper-mouse-click-search-limit nil)
|
||
|
||
;; remembers prefix argument to pass along to commands invoked by second
|
||
;; click.
|
||
;; This is needed because in Emacs (not XEmacs), assigning to prefix-arg
|
||
;; causes Emacs to count the second click as if it was a single click
|
||
(defvar viper-global-prefix-argument nil)
|
||
|
||
|
||
;; same keys, but parsed
|
||
(defvar viper-mouse-up-search-key-parsed nil)
|
||
(defvar viper-mouse-down-search-key-parsed nil)
|
||
(defvar viper-mouse-up-insert-key-parsed nil)
|
||
(defvar viper-mouse-down-insert-key-parsed nil)
|
||
|
||
|
||
|
||
|
||
;;; Code
|
||
|
||
(defsubst viper-multiclick-p ()
|
||
(not (sit-for (/ viper-multiclick-timeout 1000.0) t)))
|
||
|
||
;; Returns window where click occurs
|
||
(defun viper-mouse-click-window (click)
|
||
(let ((win (posn-window (event-start click))))
|
||
(if (window-live-p win)
|
||
win
|
||
(error "Click was not over a live window"))))
|
||
|
||
;; Returns window where click occurs
|
||
(defsubst viper-mouse-click-frame (click)
|
||
(window-frame (viper-mouse-click-window click)))
|
||
|
||
;; Returns the buffer of the window where click occurs
|
||
(defsubst viper-mouse-click-window-buffer (click)
|
||
(window-buffer (viper-mouse-click-window click)))
|
||
|
||
;; Returns the name of the buffer in the window where click occurs
|
||
(defsubst viper-mouse-click-window-buffer-name (click)
|
||
(buffer-name (viper-mouse-click-window-buffer click)))
|
||
|
||
(defsubst viper-mouse-click-posn (click)
|
||
"Return position of a click."
|
||
(declare (obsolete nil "27.1"))
|
||
(posn-point (event-start click)))
|
||
|
||
|
||
|
||
(declare-function viper-backward-char-carefully "viper-cmd" (&optional arg))
|
||
(declare-function viper-forward-char-carefully "viper-cmd" (&optional arg))
|
||
|
||
(defun viper-surrounding-word (count click-count)
|
||
"Return word surrounding point according to a heuristic.
|
||
COUNT indicates how many regions to return.
|
||
If CLICK-COUNT is 1, `word' is a word in Vi sense.
|
||
If CLICK-COUNT is 2,then `word' is a Word in Vi sense.
|
||
If the character clicked on is a non-separator and is non-alphanumeric but
|
||
is adjacent to an alphanumeric symbol, then it is considered alphanumeric
|
||
for the purpose of this command. If this character has a matching
|
||
character, such as `(' is a match for `)', then the matching character is
|
||
also considered alphanumeric.
|
||
For convenience, in Lisp modes, `-' is considered alphanumeric.
|
||
|
||
If CLICK-COUNT is 3 or more, returns the line clicked on with leading and
|
||
trailing space and tabs removed. In that case, the first argument, COUNT,
|
||
is ignored."
|
||
(let ((modifiers "_")
|
||
beg skip-flag result
|
||
word-beg)
|
||
(if (> click-count 2)
|
||
(save-excursion
|
||
(beginning-of-line)
|
||
(viper-skip-all-separators-forward 'within-line)
|
||
(setq beg (point))
|
||
(end-of-line)
|
||
(setq result (buffer-substring beg (point))))
|
||
|
||
(if (and (not (viper-looking-at-alphasep))
|
||
(or (save-excursion (viper-backward-char-carefully)
|
||
(viper-looking-at-alpha))
|
||
(save-excursion (viper-forward-char-carefully)
|
||
(viper-looking-at-alpha))))
|
||
(setq modifiers
|
||
(concat modifiers
|
||
(cond ((looking-at "\\\\") "\\\\")
|
||
((looking-at "-") "C-C-")
|
||
((looking-at "[][]") "][")
|
||
((looking-at "[()]") ")(")
|
||
((looking-at "[{}]") "{}")
|
||
((looking-at "[<>]") "<>")
|
||
((looking-at "[`']") "`'")
|
||
((looking-at "\\^") "\\^")
|
||
((viper-looking-at-separator) "")
|
||
(t (char-to-string (following-char))))
|
||
)
|
||
))
|
||
|
||
;; Add `-' to alphanum, if it wasn't added and if we are in Lisp
|
||
(or (looking-at "-")
|
||
(not (string-match "lisp" (symbol-name major-mode)))
|
||
(setq modifiers (concat modifiers "C-C-")))
|
||
|
||
|
||
(save-excursion
|
||
(cond ((> click-count 1) (viper-skip-nonseparators 'backward))
|
||
((viper-looking-at-alpha modifiers)
|
||
(viper-skip-alpha-backward modifiers))
|
||
((not (viper-looking-at-alphasep modifiers))
|
||
(viper-skip-nonalphasep-backward))
|
||
(t (if (> click-count 1)
|
||
(viper-skip-nonseparators 'backward)
|
||
(viper-skip-alpha-backward modifiers))))
|
||
|
||
(setq word-beg (point))
|
||
|
||
(setq skip-flag nil) ; don't move 1 char forw the first time
|
||
(while (> count 0)
|
||
(if skip-flag (viper-forward-char-carefully 1))
|
||
(setq skip-flag t) ; now always move 1 char forward
|
||
(if (> click-count 1)
|
||
(viper-skip-nonseparators 'forward)
|
||
(viper-skip-alpha-forward modifiers))
|
||
(setq count (1- count)))
|
||
|
||
(setq result (buffer-substring word-beg (point))))
|
||
) ; if
|
||
;; XEmacs doesn't have set-text-properties, but there buffer-substring
|
||
;; doesn't return properties together with the string, so it's not needed.
|
||
(set-text-properties 0 (length result) nil result)
|
||
result))
|
||
|
||
|
||
(defun viper-mouse-click-get-word (click count click-count)
|
||
"Return word surrounding the position of a mouse click.
|
||
Click may be in another window. Current window and buffer isn't changed.
|
||
On single or double click, returns the word as determined by
|
||
`viper-surrounding-word-function'."
|
||
|
||
(let ((click-word "")
|
||
(click-pos (posn-point (event-start click)))
|
||
(click-buf (viper-mouse-click-window-buffer click)))
|
||
(or (natnump count) (setq count 1))
|
||
(or (natnump click-count) (setq click-count 1))
|
||
|
||
(save-excursion
|
||
(save-window-excursion
|
||
(if click-pos
|
||
(progn
|
||
(set-buffer click-buf)
|
||
|
||
(goto-char click-pos)
|
||
(setq click-word
|
||
(funcall viper-surrounding-word-function count click-count)))
|
||
(error "Click must be over a window"))
|
||
click-word))))
|
||
|
||
|
||
(defun viper-mouse-click-insert-word (click arg)
|
||
"Insert word clicked or double-clicked on.
|
||
With prefix argument, N, insert that many words.
|
||
This command must be bound to a mouse click.
|
||
The double-click action of the same mouse button must not be bound
|
||
\(or it must be bound to the same function).
|
||
See `viper-surrounding-word' for the definition of a word in this case."
|
||
(interactive "e\nP")
|
||
(if viper-frame-of-focus ;; to handle clicks in another frame
|
||
(select-frame viper-frame-of-focus))
|
||
(if (save-excursion
|
||
(or (not (eq (key-binding viper-mouse-down-insert-key-parsed)
|
||
'viper-mouse-catch-frame-switch))
|
||
(not (eq (key-binding viper-mouse-up-insert-key-parsed)
|
||
'viper-mouse-click-insert-word))))
|
||
() ; do nothing, if binding isn't right or not over text
|
||
;; turn arg into a number
|
||
(cond ((integerp arg) nil)
|
||
;; prefix arg is a list when one hits C-u then command
|
||
((and (listp arg) (integerp (car arg)))
|
||
(setq arg (car arg)))
|
||
(t (setq arg 1)))
|
||
|
||
(if (not (eq (key-binding viper-mouse-down-insert-key-parsed)
|
||
'viper-mouse-catch-frame-switch))
|
||
() ; do nothing
|
||
(let (click-count interrupting-event)
|
||
(if (and
|
||
(viper-multiclick-p)
|
||
;; This trick checks if there is a pending mouse event if so, we
|
||
;; use this latter event and discard the current mouse click If
|
||
;; the next pending event is not a mouse event, we execute the
|
||
;; current mouse event
|
||
(progn
|
||
(setq interrupting-event (read-event))
|
||
(viper-mouse-event-p last-input-event)))
|
||
(progn ; interrupted wait
|
||
(setq viper-global-prefix-argument arg))
|
||
;; uninterrupted wait or the interrupting event wasn't a mouse event
|
||
(setq click-count (event-click-count click))
|
||
(if (> click-count 1)
|
||
(setq arg viper-global-prefix-argument
|
||
viper-global-prefix-argument nil))
|
||
(insert (viper-mouse-click-get-word click arg click-count))
|
||
(if (and interrupting-event
|
||
(eventp interrupting-event)
|
||
(not (viper-mouse-event-p interrupting-event)))
|
||
(viper-set-unread-command-events interrupting-event))
|
||
)))))
|
||
|
||
;; Arg is an event. Accepts symbols and numbers, too
|
||
(defun viper-mouse-event-p (event)
|
||
(if (eventp event)
|
||
(string-match "\\(mouse-\\|frame\\|screen\\|track\\)"
|
||
(prin1-to-string (viper-event-key event)))))
|
||
|
||
(define-obsolete-function-alias 'viper-event-click-count
|
||
#'event-click-count "28.1")
|
||
|
||
(declare-function viper-forward-word "viper-cmd" (arg))
|
||
(declare-function viper-adjust-window "viper-cmd" ())
|
||
|
||
(defun viper-mouse-click-search-word (click arg)
|
||
"Find the word clicked or double-clicked on. Word may be in another window.
|
||
With prefix argument, N, search for N-th occurrence.
|
||
This command must be bound to a mouse click. The double-click action of the
|
||
same button must not be bound \(or it must be bound to the same function).
|
||
See `viper-surrounding-word' for the details on what constitutes a word for
|
||
this command.
|
||
\n(fn CLICK N)"
|
||
(interactive "e\nP")
|
||
(if viper-frame-of-focus ;; to handle clicks in another frame
|
||
(select-frame viper-frame-of-focus))
|
||
(if (save-excursion
|
||
(or (not (eq (key-binding viper-mouse-down-search-key-parsed)
|
||
'viper-mouse-catch-frame-switch))
|
||
(not (eq (key-binding viper-mouse-up-search-key-parsed)
|
||
'viper-mouse-click-search-word))))
|
||
() ; do nothing, if binding isn't right or not over text
|
||
(let ((previous-search-string viper-s-string)
|
||
click-word click-count)
|
||
|
||
(if (and
|
||
(viper-multiclick-p)
|
||
;; This trick checks if there is a pending mouse event if so, we use
|
||
;; this latter event and discard the current mouse click If the next
|
||
;; pending event is not a mouse event, we execute the current mouse
|
||
;; event
|
||
(progn
|
||
(read-event)
|
||
(viper-mouse-event-p last-input-event)))
|
||
(progn ; interrupted wait
|
||
(setq viper-global-prefix-argument (or viper-global-prefix-argument
|
||
arg)
|
||
;; remember command that was before the multiclick
|
||
this-command last-command))
|
||
;; uninterrupted wait
|
||
(setq click-count (event-click-count click))
|
||
(setq click-word (viper-mouse-click-get-word click nil click-count))
|
||
|
||
(if (> click-count 1)
|
||
(setq arg viper-global-prefix-argument
|
||
viper-global-prefix-argument nil))
|
||
(setq arg (or arg 1))
|
||
|
||
(deactivate-mark)
|
||
(if (or (not (string= click-word viper-s-string))
|
||
(not (markerp viper-search-start-marker))
|
||
(not (equal (marker-buffer viper-search-start-marker)
|
||
(current-buffer)))
|
||
(not (eq last-command 'viper-mouse-click-search-word)))
|
||
(progn
|
||
(setq viper-search-start-marker (point-marker)
|
||
viper-local-search-start-marker viper-search-start-marker
|
||
viper-mouse-click-search-noerror t
|
||
viper-mouse-click-search-limit nil)
|
||
|
||
;; make search string known to Viper
|
||
(setq viper-s-string (if viper-re-search
|
||
(regexp-quote click-word)
|
||
click-word))
|
||
(if (not (string= viper-s-string (car viper-search-history)))
|
||
(setq viper-search-history
|
||
(cons viper-s-string viper-search-history)))
|
||
))
|
||
|
||
(push-mark nil t)
|
||
(while (> arg 0)
|
||
(viper-forward-word 1)
|
||
(condition-case nil
|
||
(progn
|
||
(if (not (search-forward
|
||
click-word viper-mouse-click-search-limit
|
||
viper-mouse-click-search-noerror))
|
||
(progn
|
||
(setq viper-mouse-click-search-noerror nil)
|
||
(setq viper-mouse-click-search-limit
|
||
(save-excursion
|
||
(if (and
|
||
(markerp viper-local-search-start-marker)
|
||
(marker-buffer viper-local-search-start-marker))
|
||
(goto-char viper-local-search-start-marker))
|
||
(viper-line-pos 'end)))
|
||
|
||
(goto-char (point-min))
|
||
(search-forward click-word
|
||
viper-mouse-click-search-limit nil)))
|
||
(goto-char (match-beginning 0))
|
||
(message "Searching for: %s" viper-s-string)
|
||
(if (<= arg 1) ; found the right occurrence of the pattern
|
||
(progn
|
||
(viper-adjust-window)
|
||
(viper-flash-search-pattern)))
|
||
)
|
||
(error (beep 1)
|
||
(if (or (not (string= click-word previous-search-string))
|
||
(not (eq last-command 'viper-mouse-click-search-word)))
|
||
(message "`%s': String not found in %s"
|
||
viper-s-string (buffer-name (current-buffer)))
|
||
(message
|
||
"`%s': Last occurrence in %s. Back to beginning of search"
|
||
click-word (buffer-name (current-buffer)))
|
||
(setq arg 1) ;; to terminate the loop
|
||
(sit-for 2))
|
||
(setq viper-mouse-click-search-noerror t)
|
||
(setq viper-mouse-click-search-limit nil)
|
||
(if (and (markerp viper-local-search-start-marker)
|
||
(marker-buffer viper-local-search-start-marker))
|
||
(goto-char viper-local-search-start-marker))))
|
||
(setq arg (1- arg)))
|
||
))))
|
||
|
||
(defun viper-mouse-catch-frame-switch (_event arg)
|
||
"Catch the event of switching frame.
|
||
Usually is bound to a `down-mouse' event to work properly. See sample
|
||
bindings in the Viper manual."
|
||
(interactive "e\nP")
|
||
(setq viper-frame-of-focus nil)
|
||
;; pass prefix arg along to viper-mouse-click-search/insert-word
|
||
(setq prefix-arg arg)
|
||
(if (eq last-command 'handle-switch-frame)
|
||
(setq viper-frame-of-focus viper-current-frame-saved))
|
||
;; make Emacs forget that it executed viper-mouse-catch-frame-switch
|
||
(setq this-command last-command))
|
||
|
||
;; Called just before switching frames. Saves the old selected frame.
|
||
;; Sets last-command to handle-switch-frame (this is done automatically in
|
||
;; Emacs.
|
||
;; The semantics of switching frames is different in Emacs and XEmacs.
|
||
;; In Emacs, if you select-frame A while mouse is over frame B and then
|
||
;; start typing, input goes to frame B, which becomes selected.
|
||
;; In XEmacs, input will go to frame A. This may be a bug in one of the
|
||
;; Emacsen, but also may be a design decision.
|
||
;; Also, in Emacs sending input to frame B generates handle-switch-frame
|
||
;; event, while in XEmacs it doesn't.
|
||
;; All this accounts for the difference in the behavior of
|
||
;; viper-mouse-click-* commands when you click in a frame other than the one
|
||
;; that was the last to receive input. In Emacs, focus will be in frame A
|
||
;; until you do something other than viper-mouse-click-* command.
|
||
;; In XEmacs, you have to manually select frame B (with the mouse click) in
|
||
;; order to shift focus to frame B.
|
||
(defun viper-remember-current-frame (&rest _)
|
||
"Remember the selected frame before the switch-frame event."
|
||
(setq last-command #'handle-switch-frame
|
||
viper-current-frame-saved (selected-frame)))
|
||
|
||
|
||
;; The key is of the form (MODIFIER ... BUTTON-NUMBER)
|
||
;; Converts into a valid mouse button spec for the appropriate version of
|
||
;; Emacs. EVENT-TYPE is either `up' or `down'. Up returns button-up key; down
|
||
;; returns button-down key.
|
||
(defun viper-parse-mouse-key (key-var event-type)
|
||
(let ((key (symbol-value key-var))
|
||
button-spec meta-spec shift-spec control-spec)
|
||
(if (null key)
|
||
;; just return nil
|
||
()
|
||
(setq button-spec
|
||
(cond ((memq 1 key)
|
||
(if (eq 'up event-type)
|
||
"mouse-1" "down-mouse-1"))
|
||
((memq 2 key)
|
||
(if (eq 'up event-type)
|
||
"mouse-2" "down-mouse-2"))
|
||
((memq 3 key)
|
||
(if (eq 'up event-type)
|
||
"mouse-3" "down-mouse-3"))
|
||
(t (error
|
||
"%S: invalid button number, %S" key-var key)))
|
||
meta-spec
|
||
(if (memq 'meta key) "M-" "")
|
||
shift-spec
|
||
(if (memq 'shift key) "S-" "")
|
||
control-spec
|
||
(if (memq 'control key) "C-" ""))
|
||
|
||
(vector
|
||
(intern (concat control-spec meta-spec
|
||
shift-spec button-spec))))))
|
||
|
||
(defun viper-unbind-mouse-search-key ()
|
||
(if viper-mouse-up-search-key-parsed
|
||
(global-unset-key viper-mouse-up-search-key-parsed))
|
||
(if viper-mouse-down-search-key-parsed
|
||
(global-unset-key viper-mouse-down-search-key-parsed))
|
||
(setq viper-mouse-up-search-key-parsed nil
|
||
viper-mouse-down-search-key-parsed nil))
|
||
|
||
(defun viper-unbind-mouse-insert-key ()
|
||
(if viper-mouse-up-insert-key-parsed
|
||
(global-unset-key viper-mouse-up-insert-key-parsed))
|
||
(if viper-mouse-down-insert-key-parsed
|
||
(global-unset-key viper-mouse-down-insert-key-parsed))
|
||
(setq viper-mouse-up-insert-key-parsed nil
|
||
viper-mouse-down-insert-key-parsed nil))
|
||
|
||
;; If FORCE, bind even if this mouse action is already bound to something else
|
||
(defun viper-bind-mouse-search-key (&optional force)
|
||
(setq viper-mouse-up-search-key-parsed
|
||
(viper-parse-mouse-key 'viper-mouse-search-key 'up)
|
||
viper-mouse-down-search-key-parsed
|
||
(viper-parse-mouse-key 'viper-mouse-search-key 'down))
|
||
(cond ((not (and viper-mouse-up-search-key-parsed
|
||
viper-mouse-down-search-key-parsed))
|
||
nil) ; just quit
|
||
((and (null force)
|
||
(key-binding viper-mouse-up-search-key-parsed)
|
||
(not (eq (key-binding viper-mouse-up-search-key-parsed)
|
||
'viper-mouse-click-search-word)))
|
||
(message
|
||
"%S already bound to a mouse event. Viper mouse-search feature disabled"
|
||
viper-mouse-up-search-key-parsed))
|
||
((and (null force)
|
||
(key-binding viper-mouse-down-search-key-parsed)
|
||
(not (eq (key-binding viper-mouse-down-search-key-parsed)
|
||
'viper-mouse-catch-frame-switch)))
|
||
(message
|
||
"%S already bound to a mouse event. Viper mouse-search feature disabled"
|
||
viper-mouse-down-search-key-parsed))
|
||
(t
|
||
(global-set-key viper-mouse-up-search-key-parsed
|
||
#'viper-mouse-click-search-word)
|
||
(global-set-key viper-mouse-down-search-key-parsed
|
||
#'viper-mouse-catch-frame-switch))))
|
||
|
||
;; If FORCE, bind even if this mouse action is already bound to something else
|
||
(defun viper-bind-mouse-insert-key (&optional force)
|
||
(setq viper-mouse-up-insert-key-parsed
|
||
(viper-parse-mouse-key 'viper-mouse-insert-key 'up)
|
||
viper-mouse-down-insert-key-parsed
|
||
(viper-parse-mouse-key 'viper-mouse-insert-key 'down))
|
||
(cond ((not (and viper-mouse-up-insert-key-parsed
|
||
viper-mouse-down-insert-key-parsed))
|
||
nil) ; just quit
|
||
((and (null force)
|
||
(key-binding viper-mouse-up-insert-key-parsed)
|
||
(not (eq (key-binding viper-mouse-up-insert-key-parsed)
|
||
'viper-mouse-click-insert-word)))
|
||
(message
|
||
"%S already bound to a mouse event. Viper mouse-insert feature disabled"
|
||
viper-mouse-up-insert-key-parsed))
|
||
((and (null force)
|
||
(key-binding viper-mouse-down-insert-key-parsed)
|
||
(not (eq (key-binding viper-mouse-down-insert-key-parsed)
|
||
'viper-mouse-catch-frame-switch)))
|
||
(message
|
||
"%S already bound to a mouse event. Viper mouse-insert feature disabled"
|
||
viper-mouse-down-insert-key-parsed))
|
||
(t
|
||
(global-set-key viper-mouse-up-insert-key-parsed
|
||
#'viper-mouse-click-insert-word)
|
||
(global-set-key viper-mouse-down-insert-key-parsed
|
||
#'viper-mouse-catch-frame-switch))))
|
||
|
||
(defun viper-reset-mouse-search-key (symb val)
|
||
(viper-unbind-mouse-search-key)
|
||
(set symb val)
|
||
(viper-bind-mouse-search-key 'force))
|
||
|
||
(defun viper-reset-mouse-insert-key (symb val)
|
||
(viper-unbind-mouse-insert-key)
|
||
(set symb val)
|
||
(viper-bind-mouse-insert-key 'force))
|
||
|
||
|
||
(defcustom viper-mouse-search-key '(meta shift 1)
|
||
"Key used to click-search in Viper.
|
||
This must be a list that specifies the mouse button and modifiers.
|
||
The supported modifiers are `meta', `shift', and `control'.
|
||
For instance, `(meta shift 1)' means that holding the meta and shift
|
||
keys down and clicking on a word with mouse button 1
|
||
will search for that word in the buffer that was current before the click.
|
||
This buffer may be different from the one where the click occurred."
|
||
:type '(list (set :inline t :tag "Modifiers" :format "%t: %v"
|
||
(const :format "%v " meta)
|
||
(const :format "%v " shift)
|
||
(const control))
|
||
(integer :tag "Button"))
|
||
:set #'viper-reset-mouse-search-key)
|
||
|
||
(defcustom viper-mouse-insert-key '(meta shift 2)
|
||
"Key used to click-insert in Viper.
|
||
Must be a list that specifies the mouse button and modifiers.
|
||
The supported modifiers are `meta', `shift', and `control'.
|
||
For instance, `(meta shift 2)' means that holding the meta and shift keys
|
||
down, and clicking on a word with mouse button 2, will insert that word
|
||
at the cursor in the buffer that was current just before the click.
|
||
This buffer may be different from the one where the click occurred."
|
||
:type '(list (set :inline t :tag "Modifiers" :format "%t: %v"
|
||
(const :format "%v " meta)
|
||
(const :format "%v " shift)
|
||
(const control))
|
||
(integer :tag "Button"))
|
||
:set #'viper-reset-mouse-insert-key)
|
||
|
||
(provide 'viper-mous)
|
||
;;; viper-mous.el ends here
|