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comparison lisp/msw-select.el @ 221:6c0ae1f9357f r20-4b9

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Import from CVS: tag r20-4b9
author cvs
date Mon, 13 Aug 2007 10:10:02 +0200
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220:04f4bca7b601 221:6c0ae1f9357f
1 ;;; msw-select.el --- Lisp interface to mswindows selections.
2
3 ;; Copyright (C) 1990, 1997 Free Software Foundation, Inc.
4 ;; Copyright (C) 1995 Sun Microsystems.
5
6 ;; Maintainer: XEmacs Development Team
7 ;; Keywords: extensions, dumped
8
9 ;; This file is part of XEmacs.
10
11 ;; XEmacs is free software; you can redistribute it and/or modify it
12 ;; under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; any later version.
15
16 ;; XEmacs is distributed in the hope that it will be useful, but
17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ;; General Public License for more details.
20
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with XEmacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
24 ;; Boston, MA 02111-1307, USA.
25
26 ;;; Synched up with: Not in FSF
27
28 ;;; Commentary:
29
30 ;; This file is dumped with XEmacs (when mswindows support is compiled in).
31 ;; #### Only copes with copying/pasting text
32
33 ;;; Code:
34
35 ;(defun mswindows-paste-clipboard ()
36 ; "Insert the current contents of the Clipboard at point."
37 ; (interactive "*")
38 ; (setq last-command nil)
39 ; (setq this-command 'yank) ; so that yank-pop works.
40 ; (let ((clip (mswindows-get-clipboard)))
41 ; (or clip (error "there is no clipboard selection"))
42 ; (push-mark)
43 ; (insert clip)))
44
45 (defun mswindows-paste-clipboard ()
46 "Insert the current contents of the mswindows clipboard at point,
47 replacing the active selection if there is one."
48 (interactive "*")
49 (setq last-command nil)
50 (setq this-command 'yank) ; so that yank-pop works.
51 (let ((clip (mswindows-get-clipboard)) (s (mark-marker)) (e (point-marker)))
52 (or clip (error "there is no text on the clipboard"))
53 (if s
54 (if mouse-track-rectangle-p
55 (delete-rectangle s e)
56 (delete-region s e)))
57 (push-mark)
58 (if mouse-track-rectangle-p
59 (insert-rectangle clip)
60 (insert clip))))
61
62 (defun mswindows-copy-clipboard ()
63 "Copy the selection to the mswindows clipboard and to the kill ring."
64 (interactive)
65 (mswindows-cut-copy-clipboard 'copy))
66
67 (defun mswindows-cut-clipboard ()
68 "Copy the selection to the mswindows clipboard and to the kill ring,
69 then delete it."
70 (interactive "*")
71 (mswindows-cut-copy-clipboard 'cut))
72
73 (defun mswindows-cut-copy-clipboard (mode)
74 "Don't use this function.
75 Use mswindows-cut-clipboard or mswindows-copy-clipboard instead."
76 (or (memq mode '(cut copy)) (error "unkown mode %S" mode))
77 (setq last-command nil)
78 (let ((s (mark-marker)) (e (point-marker)))
79 (if s
80 (progn
81 (if mouse-track-rectangle-p
82 (progn
83 (setq killed-rectangle (extract-rectangle s e))
84 (kill-new (mapconcat 'identity killed-rectangle "\n")))
85 (copy-region-as-kill s e))
86 (mswindows-set-clipboard (car kill-ring))
87 (if (eq mode 'cut)
88 (if mouse-track-rectangle-p
89 (delete-rectangle s e)
90 (delete-region s e))
91 ;; mswindows apps normally leave the selection active but that feels weird here
92 ;; (setq zmacs-region-stays t)
93 ))
94 (error "there is no selection to cut or copy"))))