/*
  Copyright (C) 2004 eXtrapola Srl

  This file is part of SOPE.

  SOPE 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, or (at your option) any
  later version.

  SOPE 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 SOPE; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#ifndef __StructuredTextBodyElement_H__
#define __StructuredTextBodyElement_H__

#import <Foundation/NSObject.h>
#import <Foundation/NSRange.h>
#include "StructuredTextRenderingDelegate.h"

@class NSMutableArray;

@interface StructuredTextBodyElement : NSObject
{
  NSMutableArray		      *_elements;
  id<StructuredTextRenderingDelegate> _delegate; /* non-retained */
  BOOL				      runPreprocessor;
}

- (NSMutableArray *)elements;
- (void)addElement:(StructuredTextBodyElement *)_element;

- (NSString *)parseText:(NSString *)_str inContext:(NSDictionary *)_ctx;

- (NSRange)findBoldSubstring:(NSString *)_str;
- (NSRange)findItalicsSubstring:(NSString *)_str;
- (NSRange)findUnderlineSubstring:(NSString *)_str;
- (NSRange)findLinkImageSubstring:(NSString *)_str;
- (NSRange)findLinkSubstring:(NSString *)_str;
- (NSRange)findLinkTargetFromString:(NSString *)_str;
- (NSRange)findDynamicKeySubstring:(NSString *)_str;

- (NSString *)preformattedText:(NSString *)_s inContext:(NSDictionary *)_ctx;
- (NSString *)boldText:(NSString *)_str       inContext:(NSDictionary *)_ctx;
- (NSString *)italicsText:(NSString *)_str    inContext:(NSDictionary *)_ctx;
- (NSString *)underlineText:(NSString *)_str  inContext:(NSDictionary *)_ctx;
- (NSString *)linkImage:(NSString *)_str      inContext:(NSDictionary *)_ctx;
- (NSString *)linkText:(NSString *)_str       inContext:(NSDictionary *)_ctx;
- (NSString *)linkTargetFromString:(NSString *)_str;
- (NSString *)dynamicKeyText:(NSString *)aKey inContext:(NSDictionary *)_ctx;
- (NSString *)preprocessText:(NSString *)_str inContext:(NSDictionary *)_ctx;

@end

#endif /* __StructuredTextBodyElement_H__ */