X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/220d91b834f7f7252b9953460422151b86b3520c..1ddd96f5cf0b06846edd03d6b225c31206cee0b7:/lisp/mouse-sel.el

diff --git a/lisp/mouse-sel.el b/lisp/mouse-sel.el
index f3875e24f0..50d221b6fa 100644
--- a/lisp/mouse-sel.el
+++ b/lisp/mouse-sel.el
@@ -1,7 +1,6 @@
-;;; 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
@@ -203,14 +202,10 @@ If nil, point will always be placed at the beginning of the region."
 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.
@@ -225,14 +220,8 @@ mouse-sel sets the variables `interprogram-cut-function' and
 - 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
@@ -287,8 +276,17 @@ primary selection and region."
   (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:
 
@@ -299,7 +297,7 @@ where   SELECTION-NAME          = name of selection
 	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))
+(declare-function x-select-text "term/common-win" (text))
 
 (defvar mouse-sel-set-selection-function
   (if (eq mouse-sel-default-bindings 'interprogram-cut-paste)
@@ -314,7 +312,7 @@ Called with two arguments:
   SELECTION, the name of the selection concerned, and
   VALUE, the text to store.
 
-This sets the selection, unless `mouse-sel-default-bindings' 
+This sets the selection, unless `mouse-sel-default-bindings'
 is `interprogram-cut-paste'.")
 
 (declare-function x-selection-value "term/x-win" ())
@@ -549,7 +547,6 @@ See documentation for mouse-select-internal for more details."
 	  (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
@@ -749,5 +746,4 @@ If `mouse-yank-at-point' is non-nil, insert at point instead."
 
 (provide 'mouse-sel)
 
-;; arch-tag: 86e6c73f-deaa-48d3-a24e-c565fda1f7d7
 ;;; mouse-sel.el ends here