mirror/emacs
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2024-11-27 07:37:33 +00:00
Code Issues Releases Activity

(mouse-show-mark): Do most processing the same

Browse Source 
regardless of transient-mark-mode.
This commit is contained in:
Richard M. Stallman 2004-10-27 17:44:59 +00:00
parent 4f8e58ec5f
commit d3d3d650ef
1 changed files with 49 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

97
lisp/mouse.el
View File

@ -1025,54 +1025,55 @@ If MODE is 2 then do the same for lines."
"List of keys which shall cause the mouse region to be deleted.")
(defun mouse-show-mark ()
(if transient-mark-mode
(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)
(let ((inhibit-quit t)
(echo-keystrokes 0)
event events key ignore
(x-lost-selection-hooks (copy-sequence 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)))))
(if transient-mark-mode
(delete-overlay mouse-drag-overlay)
(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)
(unless transient-mark-mode
(delete-overlay mouse-drag-overlay))))
(defun mouse-set-mark (click)