diff options
Diffstat (limited to 'lisp/mouse.el')
| -rw-r--r-- | lisp/mouse.el | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/lisp/mouse.el b/lisp/mouse.el index 0367cad87b8..6f374b6cd88 100644 --- a/lisp/mouse.el +++ b/lisp/mouse.el @@ -144,79 +144,6 @@ Expects to be bound to `down-mouse-1' in `key-translation-map'." ;; Provide a mode-specific menu on a mouse button. -(defun popup-menu (menu &optional position prefix) - "Popup the given menu and call the selected option. -MENU can be a keymap, an easymenu-style menu or a list of keymaps as for -`x-popup-menu'. -The menu is shown at the place where POSITION specifies. About -the form of POSITION, see `popup-menu-normalize-position'. -PREFIX is the prefix argument (if any) to pass to the command." - (let* ((map (cond - ((keymapp menu) menu) - ((and (listp menu) (keymapp (car menu))) menu) - (t (let* ((map (easy-menu-create-menu (car menu) (cdr menu))) - (filter (when (symbolp map) - (plist-get (get map 'menu-prop) :filter)))) - (if filter (funcall filter (symbol-function map)) map))))) - event cmd - (position (popup-menu-normalize-position position))) - ;; The looping behavior was taken from lmenu's popup-menu-popup - (while (and map (setq event - ;; map could be a prefix key, in which case - ;; we need to get its function cell - ;; definition. - (x-popup-menu position (indirect-function map)))) - ;; Strangely x-popup-menu returns a list. - ;; mouse-major-mode-menu was using a weird: - ;; (key-binding (apply 'vector (append '(menu-bar) menu-prefix events))) - (setq cmd - (if (and (not (keymapp map)) (listp map)) - ;; We were given a list of keymaps. Search them all - ;; in sequence until a first binding is found. - (let ((mouse-click (apply 'vector event)) - binding) - (while (and map (null binding)) - (setq binding (lookup-key (car map) mouse-click)) - (if (numberp binding) ; `too long' - (setq binding nil)) - (setq map (cdr map))) - binding) - ;; We were given a single keymap. - (lookup-key map (apply 'vector event)))) - ;; Clear out echoing, which perhaps shows a prefix arg. - (message "") - ;; Maybe try again but with the submap. - (setq map (if (keymapp cmd) cmd))) - ;; If the user did not cancel by refusing to select, - ;; and if the result is a command, run it. - (when (and (null map) (commandp cmd)) - (setq prefix-arg prefix) - ;; `setup-specified-language-environment', for instance, - ;; expects this to be set from a menu keymap. - (setq last-command-event (car (last event))) - ;; mouse-major-mode-menu was using `command-execute' instead. - (call-interactively cmd)))) - -(defun popup-menu-normalize-position (position) - "Convert the POSITION to the form which `popup-menu' expects internally. -POSITION can an event, a posn- value, a value having -form ((XOFFSET YOFFSET) WINDOW), or nil. -If nil, the current mouse position is used." - (pcase position - ;; nil -> mouse cursor position - (`nil - (let ((mp (mouse-pixel-position))) - (list (list (cadr mp) (cddr mp)) (car mp)))) - ;; Value returned from `event-end' or `posn-at-point'. - ((pred posnp) - (let ((xy (posn-x-y position))) - (list (list (car xy) (cdr xy)) - (posn-window position)))) - ;; Event. - ((pred eventp) - (popup-menu-normalize-position (event-end position))) - (t position))) - (defun minor-mode-menu-from-indicator (indicator) "Show menu for minor mode specified by INDICATOR. Interactively, INDICATOR is read using completion. |