WP3StylesListener.h

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/* libwpd
 * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
 * Copyright (C) 2006 Fridrich Strba (fridrich.strba@bluewin.ch)
 *
 * 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."
 */

#ifndef WP3STYLESLISTENER_H
#define WP3STYLESLISTENER_H

#include "WP3Listener.h"
#include "WPXStylesListener.h"
#include <vector>
#include <set>
#include "WPXPageSpan.h"
#include "WPXTable.h"

class WP3StylesListener : public WP3Listener, protected WPXStylesListener
{
public:
        WP3StylesListener(std::list<WPXPageSpan> &pageList, WPXTableList tableList, std::vector<WP3SubDocument *> &subDocuments);

        void startDocument() {}
        void insertCharacter(const uint16_t /* character */) { if (!isUndoOn()) m_currentPageHasContent = true; }
        void insertTab() { if (!isUndoOn()) m_currentPageHasContent = true; }
        void insertTab(const uint8_t /* tabType */, const float /* tabPosition */) { if (!isUndoOn()) m_currentPageHasContent = true; }
        void insertEOL() { if (!isUndoOn()) m_currentPageHasContent = true; }
        void insertBreak(const uint8_t breakType);
        void attributeChange(const bool /* isOn */, const uint8_t /* attribute */) {}
        void lineSpacingChange(const float /* lineSpacing */) {}
        void justificationChange(const uint8_t /* justification */) {}
        void pageMarginChange(const uint8_t side, const uint16_t margin);
        void pageFormChange(const uint16_t length, const uint16_t width, const WPXFormOrientation orientation);
        void marginChange(const uint8_t side, const uint16_t margin);
        void indentFirstLineChange(const int16_t /* offset */) {}
        void setTabs(const bool /* isRelative */, const std::vector<WPXTabStop> /* tabStops */) {}
        void columnChange(const WPXTextColumnType /* columnType */, const uint8_t /* numColumns */,
                        const std::vector<float> & /* columnWidth */, const std::vector<bool> & /* isFixedWidth */) {}
        void endDocument();

        void defineTable(const uint8_t /* position */, const uint16_t /* leftOffset */) {}
        void addTableColumnDefinition(const uint32_t /* width */, const uint32_t /* leftGutter */, const uint32_t /* rightGutter */,
                                        const uint32_t /* attributes */, const uint8_t /* alignment */) {}
        void startTable();
        void insertRow();
        void insertCell();
        void closeCell() {}
        void closeRow() {}
        void setTableCellSpan(const uint16_t /* colSpan */, const uint16_t /* rowSpan */) {}
        void setTableCellFillColor(const RGBSColor * /* cellFillColor */) {}
        void endTable() {}
        void undoChange(const uint8_t undoType, const uint16_t undoLevel);
        void setTextColor(const RGBSColor * /* fontColor */) {}
        void setTextFont(const WPXString& /* fontName */) {}
        void setFontSize(const uint16_t /* fontSize */) {}
        void insertPageNumber(const WPXString & /* pageNumber */) {}
        void insertNoteReference(const WPXString & /* noteReference */) {}
        void insertNote(const WPXNoteType /* noteType */, WP3SubDocument * /* subDocument */) { if (!isUndoOn()) m_currentPageHasContent = true; }
        void headerFooterGroup(const uint8_t headerFooterType, const uint8_t occurenceBits, WP3SubDocument *subDocument);
        void suppressPage(const uint16_t suppressCode);
        void backTab() { if (!isUndoOn()) m_currentPageHasContent = true; }
        void leftIndent() {}
        void leftIndent(const float /* offset */) {}
        void leftRightIndent() {}
        void leftRightIndent(const float /* offset */) {}

protected:
        void _handleSubDocument(const WPXSubDocument *subDocument, const bool isHeaderFooter, WPXTableList tableList, int nextTableIndice = 0);

private:
        WP3StylesListener(const WP3StylesListener&);
        WP3StylesListener& operator=(const WP3StylesListener&);
        WPXPageSpan m_currentPage;

        WPXTableList m_tableList;
        WPXTable *m_currentTable;
        float m_tempMarginLeft, m_tempMarginRight;
        bool m_currentPageHasContent;
        bool m_isSubDocument;
        std::vector<WP3SubDocument *> &m_subDocuments;
        std::list<WPXPageSpan>::iterator m_pageListHardPageMark;
};

#endif /* WP3STYLESLISTENER_H */

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