xtgscanner.h

/*
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) 2009 by Jain Basil Aliyas                               *
  *   mail@jainbasil.net                                                    *
  *                                                                         *
  *   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 XTGSCANNER_H
#define XTGSCANNER_H

#include "scconfig.h"
#include "textwriter.h"
#include "styles/charstyle.h"

#include "fontselectdialog.h"

#include <QHash>
enum scannerMode
{
    textMode,
    tagMode,
    nameMode,
    stringMode
};


class XtgScanner
{
private:
    scannerMode Mode;
    scannerMode prevMode;
    TextWriter* writer;
    bool importTextOnly;
    bool usePrefix;
    QString docname;
    bool readProperties;
    bool newlineFlag;
    bool xflag;
    bool isBold;
    bool isItalic;
    QString input_Buffer;
    int top;

    ScFace curFontUsed;
    ScribusDoc* doc;
    CharStyle currentCharStyle;
    ParagraphStyle currentParagraphStyle;

    CharStyle defCharStyle;
    ParagraphStyle defParagraphStyle;
    int featureIndex;

    QStringList ccsFeatures;

    QStringList dcsFeatures;

    QStringList unSupported;
    QStringList definedStyles;
    QStringList definedCStyles;
    QString textToAppend;
    QString token;
    QString sfcName; // Name of Style/Fontset/Color to be defined, hence named sfcName

    QHash<QString,void (XtgScanner::*)(void)> tagModeHash;
    QHash<QString,void (XtgScanner::*)(void)> textModeHash;
    QHash<QString,void (XtgScanner::*)(void)> nameModeHash;
    QHash<int,QString> languages;
    QHash<int,QString> encodings;

    int define;
    
public:
    XtgScanner(QString documentName, TextWriter *wr, QString& buffer, bool textOnly, bool prefix);
    ~XtgScanner();

    void initBasicHash();
    void initTagMode();
    void initTextMode();
    void initNameMode();
    void initLanguages();
    void xtgParse();
    QChar lookAhead();

    QChar nextSymbol();

    scannerMode currentState();
    scannerMode previousState();
    void enterState(scannerMode Mode);

    QString getToken();
    QString sliceString();
    void applyFeature(const QString &feature);
    void flushText();
    bool styleStatus(QStringList &name,QString &sfcname);
    void showWarning(QString &name);

    void setPlain();
    void setBold();
    void setItalics();
    void setShadow();
    void setOutline();
    void setUnderline();
    void setWordUnder();
    void setStrikethrough();
    void setDoubleStrike();
    void setAllCaps();
    void setSmallCaps();
    void setSuperscript();
    void setSubscript();
    void setSuperior();
    void setFont();
    void setFontSize();
    void setColor();
    void setShade();
    void setHorizontalScale();
    void setKern();
    void setTrack();
    void setBaseLineShift();
    void setVerticalScale();
    void setLigatures();
    void csetOpacity();
    void setOpenType();
    void setCharAlignment();
    void setVertStories();
    void setEmphasisMarks();
    void setAsncjk();
    void setLanguages();
    void setXPresOwn();
    void setAlignLeft();
    void setAlignCenter();
    void setAlignRight();
    void setAlignJustify();
    void setAlignFJustify();
    void setTabStops();
    void setPAttributes();
    void setHyphenation();
    void setPRuleAbove();
    void setPRuleBelow();
    void setDropCap();
    void setKeepNextPar();
    void setKeepTogether();
    void setHangingCSet();
    void setGlyph();
    void setTranscodeSeq();
    void setUnencodedGlyph();
    void xFlag();
    void definePStyles();
    void defineCStyle();
    void applyCStyle1();
    void applyCStyle2();
    void applyCStyle3();
    void applyCStyle4();
    void applyCStyle5();
    void applyCStyle6();
    void setTypeStyle();
    void appendSpChar1();
    void appendSpChar2();
    void appendSpChar3();
    void defNewLine();
    void defHardReturn();
    void defFontSet();
    void defColor();
    void defEquals();
    void defClose();
    void defOpen();
    void defAtRate();
    void defColon();


protected:
    void (XtgScanner::*funPointer)(void);
};
    
#endif