/* Copyright (C) 2004 eXtrapola Srl This file is part of OpenGroupware.org. OGo 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. OGo 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 OGo; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ // $Id$ #import "StructuredLine.h" #include "common.h" @implementation StructuredLine - (id)initWithString:(NSString *)aString level:(int)aLevel { if ((self = [super init])) { [self setText:aString]; level = aLevel; } return self; } - (void)dealloc { [self->_text release]; [self->_originalText release]; [super dealloc]; } /* accessors */ - (NSString *)text { NSMutableString *result; NSArray *components; int i, count; if (self->_text) return self->_text; result = [NSMutableString stringWithCapacity:16]; components = [_originalText componentsSeparatedByString:@"\n"]; count = [components count]; for (i = 0; i < count; i++) { NSString *s; if (i > 0) [result appendString:@" "]; s = [components objectAtIndex:i]; s = [s stringByTrimmingCharactersInSet: [NSCharacterSet whitespaceCharacterSet]]; [result appendString:s]; } self->_text = [result copy]; return self->_text; } - (NSString *)originalText { return self->_originalText; } - (void)setText:(NSString *)aString { BOOL running = YES; int i, length; NSString *ptr; numberOfSpaces = 0; length = [aString length]; for (i = 0; i < length; i++) { switch (([aString characterAtIndex:i])) { case ' ': case 0x09: break; default: running = NO; break; } if (!running) break; } if (running) return; numberOfSpaces = i; ptr = _originalText; self->_originalText = [aString retain]; [ptr release]; [self->_text release]; self->_text = nil; } - (void)setLevel:(int)aLevel { level = aLevel; } - (int)level { return level; } - (int)numberOfSpacesAtBeginning { return numberOfSpaces; } @end /* StructuredLine */