/usr/include/GNUstep/AppKit/NSDataLinkManager.h is in libgnustep-gui-dev 0.25.0-4+b1.
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NSDataLinkManager.h
Manager of a NSDataLink
Copyright (C) 1996 Free Software Foundation, Inc.
Author: Scott Christley <scottc@net-community.com>
Date: 1996
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _GNUstep_H_NSDataLinkManager
#define _GNUstep_H_NSDataLinkManager
#import <GNUstepBase/GSVersionMacros.h>
#import <Foundation/NSObject.h>
@class NSString;
@class NSEnumerator;
@class NSMutableArray;
@class NSDataLink;
@class NSSelection;
@class NSPasteboard;
@class NSWindow;
@interface NSDataLinkManager : NSObject <NSCoding>
{
// Attributes
id delegate;
NSString *filename;
NSMutableArray *sourceLinks;
NSMutableArray *destinationLinks;
struct __dlmFlags {
unsigned areLinkOutlinesVisible:1;
unsigned delegateVerifiesLinks:1;
unsigned interactsWithUser:1;
unsigned isEdited:1;
} _flags;
}
//
// Initializing and Freeing a Link Manager
//
- (id)initWithDelegate:(id)anObject;
- (id)initWithDelegate:(id)anObject
fromFile:(NSString *)path;
//
// Adding and Removing Links
//
- (BOOL)addLink:(NSDataLink *)link
at:(NSSelection *)selection;
- (BOOL)addLinkAsMarker:(NSDataLink *)link
at:(NSSelection *)selection;
- (NSDataLink *)addLinkPreviouslyAt:(NSSelection *)oldSelection
fromPasteboard:(NSPasteboard *)pasteboard
at:(NSSelection *)selection;
- (void)breakAllLinks;
- (void)writeLinksToPasteboard:(NSPasteboard *)pasteboard;
//
// Informing the Link Manager of Document Status
//
- (void)noteDocumentClosed;
- (void)noteDocumentEdited;
- (void)noteDocumentReverted;
- (void)noteDocumentSaved;
- (void)noteDocumentSavedAs:(NSString *)path;
- (void)noteDocumentSavedTo:(NSString *)path;
//
// Getting and Setting Information about the Link Manager
//
- (id)delegate;
- (BOOL)delegateVerifiesLinks;
- (NSString *)filename;
- (BOOL)interactsWithUser;
- (BOOL)isEdited;
- (void)setDelegateVerifiesLinks:(BOOL)flag;
- (void)setInteractsWithUser:(BOOL)flag;
//
// Getting and Setting Information about the Manager's Links
//
- (BOOL)areLinkOutlinesVisible;
- (NSEnumerator *)destinationLinkEnumerator;
- (NSDataLink *)destinationLinkWithSelection:(NSSelection *)destSel;
- (void)setLinkOutlinesVisible:(BOOL)flag;
- (NSEnumerator *)sourceLinkEnumerator;
@end
//
// Methods Implemented by the Delegate
//
@interface NSObject (NSDataLinkManagerDelegate)
// data link management methods.
- (void)dataLinkManager:(NSDataLinkManager *)sender
didBreakLink:(NSDataLink *)link;
- (BOOL)dataLinkManager:(NSDataLinkManager *)sender
isUpdateNeededForLink:(NSDataLink *)link;
- (void)dataLinkManager:(NSDataLinkManager *)sender
startTrackingLink:(NSDataLink *)link;
- (void)dataLinkManager:(NSDataLinkManager *)sender
stopTrackingLink:(NSDataLink *)link;
- (void)dataLinkManagerCloseDocument:(NSDataLinkManager *)sender;
- (void)dataLinkManagerDidEditLinks:(NSDataLinkManager *)sender;
- (void)dataLinkManagerRedrawLinkOutlines:(NSDataLinkManager *)sender;
- (BOOL)dataLinkManagerTracksLinksIndividually:(NSDataLinkManager *)sender;
// selection management methods.
- (BOOL)copyToPasteboard:(NSPasteboard *)pasteboard
at:(NSSelection *)selection
cheapCopyAllowed:(BOOL)flag;
- (BOOL)importFile:(NSString *)filename
at:(NSSelection *)selection;
- (BOOL)pasteFromPasteboard:(NSPasteboard *)pasteboard
at:(NSSelection *)selection;
- (BOOL)showSelection:(NSSelection *)selection;
- (NSWindow *)windowForSelection:(NSSelection *)selection;
@end
//
// Draw a Distinctive Outline around Linked Data
//
void NSFrameLinkRect(NSRect aRect, BOOL isDestination);
float NSLinkFrameThickness(void);
#endif // _GNUstep_H_NSDataLinkManager
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