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67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
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/* -*-objc-*-
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GSTextConverter.h
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Define two protocols for text converter that will either read an external
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format from a file or data object into an attributed string or write out
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an attributed string in a format into a file or data object.
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Copyright (C) 2001 Free Software Foundation, Inc.
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Author: Fred Kiefer <FredKiefer@gmx.de>
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Date: August 2001
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; see the file COPYING.LIB.
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If not, write to the Free Software Foundation,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _GNUstep_H_GSTextConverter
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#define _GNUstep_H_GSTextConverter
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#include <Foundation/NSAttributedString.h>
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#include <Foundation/NSDictionary.h>
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#include <Foundation/NSData.h>
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#include <AppKit/NSFileWrapper.h>
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@protocol GSTextConverter
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+ (Class) classForFormat: (NSString*)format
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producer: (BOOL)producer;
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@end
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@protocol GSTextProducer
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+ (NSData*) produceDataFrom: (NSAttributedString*) aText
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documentAttributes: (NSDictionary*)dict;
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+ (NSFileWrapper*) produceFileFrom: (NSAttributedString*) aText
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documentAttributes: (NSDictionary*)dict;
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@end
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/*
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* The 'class' argument must be NSAttributedString (or a subclass);
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* the results of parsing will be saved into a newly created object of
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* that class, which is then returned.
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*/
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@protocol GSTextConsumer
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+ (NSAttributedString*) parseData: (NSData *)aData
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documentAttributes: (NSDictionary **)dict
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class: (Class)class;
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+ (NSAttributedString*) parseFile: (NSFileWrapper *)aFile
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documentAttributes: (NSDictionary **)dict
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class: (Class)class;
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@end
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#endif // _GNUstep_H_GSTextConverter
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