/* libwps
 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
 * Copyright (C) 2002-2004 Marc Maurer (uwog@uwog.net)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU 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
 * 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://libwps.sourceforge.net
 */

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

#ifndef RAWLISTENERIMPL_H
#define RAWLISTENERIMPL_H
#include <libwpd/WPXDocumentInterface.h>
#include <stack>

using namespace std;

enum ListenerCallback {
	LC_START_DOCUMENT = 0,
	LC_OPEN_PAGE_SPAN,
	LC_OPEN_HEADER_FOOTER,
	LC_OPEN_PARAGRAPH,
	LC_OPEN_SPAN,
	LC_OPEN_SECTION,
	LC_OPEN_ORDERED_LIST_LEVEL,
	LC_OPEN_UNORDERED_LIST_LEVEL,
	LC_OPEN_LIST_ELEMENT,
	LC_OPEN_FOOTNOTE,
	LC_OPEN_ENDNOTE,
	LC_OPEN_TABLE,
	LC_OPEN_TABLE_ROW,
	LC_OPEN_TABLE_CELL,
	LC_OPEN_COMMENT,
	LC_OPEN_TEXT_BOX,
	LC_OPEN_FRAME
};

class RawDocumentGenerator : public WPXDocumentInterface
{
public:
	RawDocumentGenerator(bool printCallgraphScore);
	virtual ~RawDocumentGenerator();

 	virtual void setDocumentMetaData(const WPXPropertyList &propList);

	virtual void startDocument();
	virtual void endDocument();

	virtual void definePageStyle(const WPXPropertyList &propList);
	virtual void openPageSpan(const WPXPropertyList &propList);
	virtual void closePageSpan();
	virtual void openHeader(const WPXPropertyList &propList);
	virtual void closeHeader();
	virtual void openFooter(const WPXPropertyList &propList);
	virtual void closeFooter();

	virtual void defineParagraphStyle(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
	virtual void openParagraph(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
	virtual void closeParagraph();

	virtual void defineCharacterStyle(const WPXPropertyList &propList);
	virtual void openSpan(const WPXPropertyList &propList);
	virtual void closeSpan();

	virtual void defineSectionStyle(const WPXPropertyList &propList, const WPXPropertyListVector &columns);
	virtual void openSection(const WPXPropertyList &propList, const WPXPropertyListVector &columns);
	virtual void closeSection();

	virtual void insertTab();
	virtual void insertSpace();
	virtual void insertText(const WPXString &text);
 	virtual void insertLineBreak();
	virtual void insertField(const WPXString &type, const WPXPropertyList &propList);

	virtual void defineOrderedListLevel(const WPXPropertyList &propList);
	virtual void defineUnorderedListLevel(const WPXPropertyList &propList);
	virtual void openOrderedListLevel(const WPXPropertyList &propList);
	virtual void openUnorderedListLevel(const WPXPropertyList &propList);
	virtual void closeOrderedListLevel();
	virtual void closeUnorderedListLevel();
	virtual void openListElement(const WPXPropertyList &propList, const WPXPropertyListVector &tabStops);
	virtual void closeListElement();

	virtual void openFootnote(const WPXPropertyList &propList);
	virtual void closeFootnote();
	virtual void openEndnote(const WPXPropertyList &propList);
	virtual void closeEndnote();
	virtual void openComment(const WPXPropertyList &propList);
	virtual void closeComment();
	virtual void openTextBox(const WPXPropertyList &propList);
	virtual void closeTextBox();

 	virtual void openTable(const WPXPropertyList &propList, const WPXPropertyListVector &columns);
 	virtual void openTableRow(const WPXPropertyList &propList);
	virtual void closeTableRow();
 	virtual void openTableCell(const WPXPropertyList &propList);
	virtual void closeTableCell();
	virtual void insertCoveredTableCell(const WPXPropertyList &propList);
 	virtual void closeTable();

	virtual void openFrame(const WPXPropertyList &propList);
	virtual void closeFrame();
	
	virtual void insertBinaryObject(const WPXPropertyList &propList, const WPXBinaryData &data);
	virtual void insertEquation(const WPXPropertyList &propList, const WPXString &data);

private:
	int m_indent;
	int m_callbackMisses;
	bool m_atLeastOneCallback;
	bool m_printCallgraphScore;
	stack<ListenerCallback> m_callStack;

	void __indentUp() { m_indent++; }
	void __indentDown() { if (m_indent > 0) m_indent--; }

	void __iprintf(const char *format, ...);
	void __iuprintf(const char *format, ...);
	void __idprintf(const char *format, ...);

};

#endif /* RAWLISTENERIMPL_H */