-;;; mouse-sel.el --- multi-click selection support for Emacs 19
+;;; mouse-sel.el --- multi-click selection support
-;; Copyright (C) 1993, 1994, 1995, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2001-2011 Free Software Foundation, Inc.
;; Author: Mike Williams <mdub@bigfoot.com>
;; Keywords: mouse
;;
;; Selection/kill-ring interaction is retained
;; interprogram-cut-function = x-select-text
-;; interprogram-paste-function = x-cut-buffer-or-selection-value
+;; interprogram-paste-function = x-selection-value
;;
;; What you lose is the ability to select some text in
;; delete-selection-mode and yank over the top of it.
With prefix ARG, turn Mouse Sel mode on if and only if ARG is positive.
Returns the new status of Mouse Sel mode (non-nil means on).
-When Mouse Sel mode is enabled, mouse selection is enhanced in various ways:
+When Mouse Sel mode is enabled, mouse selection is enhanced in
+various ways:
-- Clicking mouse-1 starts (cancels) selection, dragging extends it.
-
-- Clicking or dragging mouse-3 extends the selection as well.
-
-- Double-clicking on word constituents selects words.
-Double-clicking on symbol constituents selects symbols.
+- Double-clicking on symbol constituents selects symbols.
Double-clicking on quotes or parentheses selects sexps.
Double-clicking on whitespace selects whitespace.
Triple-clicking selects lines.
- Clicking mouse-2 inserts the contents of the primary selection at
the mouse position (or point, if `mouse-yank-at-point' is non-nil).
-- Pressing mouse-2 while selecting or extending copies selection
-to the kill ring. Pressing mouse-1 or mouse-3 kills it.
-
-- Double-clicking mouse-3 also kills selection.
-
-- M-mouse-1, M-mouse-2 & M-mouse-3 work similarly to mouse-1, mouse-2
-& mouse-3, but operate on the X secondary selection rather than the
-primary selection and region."
+- mouse-2 while selecting or extending copies selection to the
+kill ring; mouse-1 or mouse-3 kills it."
:global t
:group 'mouse-sel
(if mouse-sel-mode
(setq mouse-secondary-overlay (make-overlay 1 1))
(overlay-put mouse-secondary-overlay 'face 'secondary-selection))
+(defconst mouse-sel-primary-overlay
+ (let ((ol (make-overlay (point-min) (point-min))))
+ (delete-overlay ol)
+ (overlay-put ol 'face 'region)
+ ol)
+ "An overlay which records the current primary selection.
+This is used by Mouse Sel mode only.")
+
(defconst mouse-sel-selection-alist
- '((SECONDARY mouse-secondary-overlay mouse-sel-secondary-thing))
+ '((PRIMARY mouse-sel-primary-overlay mouse-sel-primary-thing)
+ (SECONDARY mouse-secondary-overlay mouse-sel-secondary-thing))
"Alist associating selections with variables.
Each element is of the form:
SELECTION-THING-SYMBOL = name of variable where the current selection
type for this selection should be stored.")
-(declare-function x-select-text "term/x-win" (text &optional push))
+(declare-function x-select-text "term/common-win" (text))
(defvar mouse-sel-set-selection-function
(if (eq mouse-sel-default-bindings 'interprogram-cut-paste)
SELECTION, the name of the selection concerned, and
VALUE, the text to store.
-This sets the selection as well as the cut buffer for the older applications,
-unless `mouse-sel-default-bindings' is `interprogram-cut-paste'.")
+This sets the selection, unless `mouse-sel-default-bindings'
+is `interprogram-cut-paste'.")
-(declare-function x-cut-buffer-or-selection-value "term/x-win" ())
+(declare-function x-selection-value "term/x-win" ())
(defvar mouse-sel-get-selection-function
(lambda (selection)
(if (eq selection 'PRIMARY)
- (or (x-cut-buffer-or-selection-value)
+ (or (x-selection-value)
(bound-and-true-p x-last-selected-text)
(bound-and-true-p x-last-selected-text-primary))
(x-get-selection selection)))
(let* ((thing-symbol (mouse-sel-selection-thing selection))
(overlay (mouse-sel-selection-overlay selection))
(orig-window (selected-window))
- (orig-window-frame (window-frame orig-window))
(top (nth 1 (window-edges orig-window)))
(bottom (nth 3 (window-edges orig-window)))
(mark-active nil) ; inhibit normal region highlight
(provide 'mouse-sel)
-;; arch-tag: 86e6c73f-deaa-48d3-a24e-c565fda1f7d7
;;; mouse-sel.el ends here