1 /*
2    NSSelection.h
3 
4    Class describing a selection in a document
5 
6    Copyright (C) 1996 Free Software Foundation, Inc.
7 
8    Author:  Scott Christley <scottc@net-community.com>
9    Date: 1996
10 
11    This file is part of the GNUstep GUI Library.
12 
13    This library is free software; you can redistribute it and/or
14    modify it under the terms of the GNU Lesser General Public
15    License as published by the Free Software Foundation; either
16    version 2 of the License, or (at your option) any later version.
17 
18    This library is distributed in the hope that it will be useful,
19    but WITHOUT ANY WARRANTY; without even the implied warranty of
20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
21    Lesser General Public License for more details.
22 
23    You should have received a copy of the GNU Lesser General Public
24    License along with this library; see the file COPYING.LIB.
25    If not, see <http://www.gnu.org/licenses/> or write to the
26    Free Software Foundation, 51 Franklin Street, Fifth Floor,
27    Boston, MA 02110-1301, USA.
28 */
29 
30 #ifndef _GNUstep_H_NSSelection
31 #define _GNUstep_H_NSSelection
32 
33 #import <Foundation/NSObject.h>
34 
35 @class NSData;
36 @class NSPasteboard;
37 
38 @interface NSSelection : NSObject <NSCoding>
39 {
40   // Attributes
41   @private
42   NSData *_descriptionData;
43   BOOL    _isWellKnownSelection;
44   int     _selectionType;
45 }
46 
47 //
48 // Returning Special Selection Shared Instances
49 //
50 + (NSSelection *)allSelection;
51 + (NSSelection *)currentSelection;
52 + (NSSelection *)emptySelection;
53 
54 //
55 // Creating and Initializing a Selection
56 //
57 + (NSSelection *)selectionWithDescriptionData:(NSData *)data;
58 - (id)initWithDescriptionData:(NSData *)newData;
59 - (id)initWithPasteboard:(NSPasteboard *)pasteboard;
60 
61 //
62 // Describing a Selection
63 //
64 - (NSData *)descriptionData;
65 - (BOOL)isWellKnownSelection;
66 
67 //
68 // Writing a Selection to the Pasteboard
69 //
70 - (void)writeToPasteboard:(NSPasteboard *)pasteboard;
71 
72 @end
73 
74 #endif // _GNUstep_H_NSSelection
75