mirror of
https://github.com/gnustep/libs-gui.git
synced 2025-04-25 04:50:54 +00:00
303dd1baf9
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@21259 72102866-910b-0410-8b05-ffd578937521
148 lines
4.3 KiB
Objective-C
148 lines
4.3 KiB
Objective-C
/*
|
|
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 Library 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with this library; see the file COPYING.LIB.
|
|
If not, write to the Free Software Foundation,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef _GNUstep_H_NSDataLinkManager
|
|
#define _GNUstep_H_NSDataLinkManager
|
|
|
|
#include <Foundation/NSCoder.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
|