Subversion Repositories Scribus

Rev

Rev 10778 | Blame | Compare with Previous | Last modification | View Log | RSS feed

/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/

/***************************************************************************
 *   Copyright (C) 2004 by Riku Leino                                      *
 *   tsoots@gmail.com                                                      *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
 ***************************************************************************/


#ifndef STYLEREADER_H
#define STYLEREADER_H

#include "scconfig.h"

#ifdef HAVE_XML26
 #include <libxml/SAX2.h>
#else
 #include <libxml/SAX.h>
#endif
#include <QMap>
#include <QXmlAttributes>
#include <gtstyle.h>
#include <gtwriter.h>


enum BulletType {
        Bullet,
        Number,
        LowerRoman,
        UpperRoman,
        LowerAlpha,
        UpperAlpha,
        Graphic
};

class ListLevel
{
public:
        ListLevel(uint level,
                  BulletType btype,
                  const QString &prefix,
                  const QString &suffix,
                  const QString &bullet,
                  uint displayLevels = 1,
                  uint startValue = 0);
        ~ListLevel();
        QString bulletString();
        QString bullet();
        QString prefix();
        QString suffix();
        void advance();
        void reset();
        uint level();
        uint displayLevels();
private:
        uint m_level;
        BulletType m_btype;
        QString m_prefix;
        QString m_suffix;
        QString m_bullet;
        uint m_displayLevels;
        uint m_next;
        static const QString lowerUnits[10];
        static const QString lowerTens[10];
        static const QString lowerHundreds[10];
        static const QString lowerThousands[4];
        static const QString upperUnits[10];
        static const QString upperTens[10];
        static const QString upperHundreds[10];
        static const QString upperThousands[4];
        static const QString lowerAlphabets[27];
        static const QString upperAlphabets[27];
        QString lowerRoman(uint n);
        QString upperRoman(uint n);
        QString lowerAlpha(uint n);
        QString upperAlpha(uint n);
};

class ListStyle
{
public:
        ListStyle(const QString &name, bool consecutiveNumbering = false, uint currentLevel = 1);
        ~ListStyle();
        void addLevel(uint level, ListLevel *llevel);
        QString bullet();
        void advance();
        void setLevel(uint level);
        void resetLevel();
        QString& name();
private:
        QString m_name;
        bool m_consecutiveNumbering;
        uint m_currentLevel;
        uint m_count;
        ListLevel* levels[11];
};

typedef QMap<QString, gtStyle*> StyleMap;
typedef QMap<QString, QString> FontMap;
typedef QMap<QString, int> CounterMap;
typedef QMap<QString, ListStyle*> ListMap;

class StyleReader
{
private:
        static StyleReader *sreader;
        gtWriter *writer;
        bool importTextOnly;
        bool usePrefix;
        bool packStyles;
        bool readProperties;
        QString docname;
        StyleMap styles;
        StyleMap listParents;
        StyleMap attrsStyles;
        CounterMap pstyleCounts;
        FontMap fonts;
        ListMap lists;
        gtStyle* currentStyle;
        gtStyle* parentStyle;
        bool inList;
        QString currentList;
        ListStyle *currentListStyle;
        bool defaultStyleCreated;
        double getSize(QString s, double parentSize = -1);
        void styleProperties(const QXmlAttributes& attrs);
        void defaultStyle(const QXmlAttributes& attrs);
        void styleStyle(const QXmlAttributes& attrs);
        void tabStop(const QXmlAttributes& attrs);
        void setupFrameStyle();
public:
        StyleReader(QString documentName, gtWriter *wr, bool textOnly, bool prefix, bool combineStyles = true);
        ~StyleReader();
        bool updateStyle(gtStyle* style, gtStyle* parent2Style, const QString& key, const QString& value);
        static void startElement(void *user_data, const xmlChar * fullname, const xmlChar ** atts);
        static void endElement(void *user_data, const xmlChar * name);
        bool startElement(const QString&, const QString&, const QString &name, const QXmlAttributes &attrs);
        bool endElement(const QString&, const QString&, const QString &name);
        void parse(QString fileName);
        gtStyle* getDefaultStyle(void);
        gtStyle* getStyle(const QString& name);
        void setStyle(const QString& name, gtStyle* style);
        QString getFont(const QString& key);
        ListStyle *getList(const QString &name);
};

#endif