libs-gui/Source/GSHelpAttachment.m
Wolfgang Lux da2407140a Add some support for help links and markers in RTF documents. These
end up as dedicated attachments in attributed strings.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@31828 72102866-910b-0410-8b05-ffd578937521
2011-01-03 11:48:57 +00:00

108 lines
2.4 KiB
Objective-C

/** <title>GSHelpAttachment</title>
Copyright (C) 2011 Free Software Foundation, Inc.
Author: Wolfgang Lux <wolfgang.lux@gmail.com>
Date: Jan 2011
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.
*/
#import "AppKit/NSFileWrapper.h"
#import "AppKit/NSImage.h"
#import "GNUstepGUI/GSHelpAttachment.h"
@implementation GSHelpLinkAttachment
static NSImage *sharedHelpLinkIcon;
+ (void) initialize
{
sharedHelpLinkIcon = [NSImage imageNamed: @"common_HelpLink"];
}
- (id) initWithFileName: (NSString *)aFileName
markerName: (NSString *)aMarkerName
{
NSFileWrapper *wrapper;
/* Create an empty wrapper so that we can supply an icon to the
attachment cell. */
wrapper = [[NSFileWrapper alloc] init];
[wrapper setIcon: sharedHelpLinkIcon];
if ((self = [super initWithFileWrapper: wrapper]) != nil)
{
ASSIGN(fileName, aFileName);
ASSIGN(markerName, aMarkerName);
}
RELEASE(wrapper);
return self;
}
- (void) dealloc
{
RELEASE(fileName);
RELEASE(markerName);
[super dealloc];
}
- (NSString *) fileName
{
return fileName;
}
- (NSString *) markerName
{
return markerName;
}
@end
@implementation GSHelpMarkerAttachment
- (id) initWithMarkerName: (NSString *)aMarkerName
{
NSFileWrapper *wrapper;
/* Create an empty wrapper so that we can supply an (nil) icon to
the attachment cell. */
wrapper = [[NSFileWrapper alloc] init];
if ((self = [super initWithFileWrapper: wrapper]) != nil)
{
ASSIGN(markerName, aMarkerName);
}
RELEASE(wrapper);
return self;
}
- (void) dealloc
{
RELEASE(markerName);
[super dealloc];
}
- (NSString *) markerName
{
return markerName;
}
@end