/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* libwpd
 * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
 *
 * 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; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 *
 * For further information visit http://libwpd.sourceforge.net
 */

/* "This product is not manufactured, approved, or supported by
 * Corel Corporation or Corel Corporation Limited."
 */

#include "WP3EndOfLinePageGroup.h"
#include "WP3Listener.h"
#include "libwpd_internal.h"

WP3EndOfLinePageGroup::WP3EndOfLinePageGroup(WPXInputStream *input, WPXEncryption *encryption) :
	WP3VariableLengthGroup()
{
	_read(input, encryption);
}

void WP3EndOfLinePageGroup::parse(WP3Listener *listener)
{
	WPD_DEBUG_MSG(("WordPerfect: handling an End of Line/Page group\n"));

	// NOTE: the mappings like Soft End of Line -> Space come from the actual
	// file format documentation. Don't change them unless you have a very
	// good reason.

	// TODO: handle the values > 0x02
	switch(getSubGroup())
	{
	case 0x00: // Soft End of Line
		listener->insertCharacter((uint32_t) ' ');
		break;
	case 0x01: // Soft End of Page/Column
		listener->insertCharacter((uint32_t) ' ');
		break;
	case 0x02: // Hard End of Line
		listener->insertEOL();
		break;
	case 0x03: // Hard End of Line/Soft End of Page/Column
		listener->insertEOL();
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x04: // Temporary End of Line
		listener->insertEOL();
		break;
	case 0x05: // Temporary End of Page/Column
		listener->insertBreak(WPX_PAGE_BREAK);
		break;
	case 0x06: // Dormant Hard Return
		listener->insertEOL();
		break;
	case 0x07: // Hard End of Page
		listener->insertBreak(WPX_PAGE_BREAK);
		break;
	case 0x08: // Hard End of Column
		listener->insertBreak(WPX_COLUMN_BREAK);
		break;
	case 0x09: // Hard End of Column/Soft End of Page
		listener->insertBreak(WPX_COLUMN_BREAK);
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x0A: // Hard End of Line (Hard EOC not in columns)
		listener->insertEOL();
		break;
	case 0x0B: // Hard EOL/Soft EOP (Hard EOC/soft EOP not columns)
		listener->insertEOL();
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x0C: // Hard Hyphen at End of Line
		listener->insertCharacter((uint32_t) '-');
		break;
	case 0x0D: // Hard Hyphen at End of Page/Column
		listener->insertCharacter((uint32_t) '-');
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x0E: // Soft Hyphen at End of Line
		listener->insertCharacter((uint32_t) 0xad);
		break;
	case 0x0F: // Soft Hyphen at End of Page/Column
		listener->insertCharacter((uint32_t) 0xad);
		break;
	case 0x10: // Auto Hyphen at End of Line
		break;
	case 0x11: // Auto Hyphen at End of Page/Column
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x12: // (reserved)
		break;
	case 0x13: // Hard Beginning of File
		break;
	case 0x14: // Temporary Hard End of Column
		listener->insertBreak(WPX_COLUMN_BREAK);
		break;
	case 0x15: // Temporary Hard End of Column/Soft EOP
		listener->insertBreak(WPX_COLUMN_BREAK);
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x16: // Hard End of Table Cell
		listener->closeCell();
		break;
	case 0x17: // (reserved)
		break;
	case 0x18: // Hard End of Table Row/Cell
		listener->closeRow();
		break;
	case 0x19: // Hard End of Table Row/Cell/Soft EOP
		listener->closeRow();
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x1A: // Hard End of Table Row/End of Table
		listener->closeRow();
		listener->endTable();
		break;
	case 0x1B: // Hard End of Table Row/End of Table/Soft EOP
		listener->closeRow();
		listener->endTable();
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x1C: // Hard End of Table Row/Cell/End of Header
		listener->closeRow();
		break;
	case 0x1D: // Hard End of Table Row/Cell/Soft EOP/Start of Header
		listener->closeRow();
		listener->insertBreak(WPX_SOFT_PAGE_BREAK);
		break;
	case 0x1E: // (reserved)
		break;
	case 0x1F: // (reserved)
		break;
	default: // unhandled or undocumented subgroup value
		break;
	}
}
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