scimgdataloader_pict.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.
*/
#ifndef SCIMGDATALOADER_PICT_H
#define SCIMGDATALOADER_PICT_H

#include "scimgdataloader.h"
#include <QList>
#include <QTransform>
#include <QMultiMap>
#include <QtGlobal>
#include <QObject>
#include <QString>
#include <QRect>
#include <QPainter>
#include <QPainterPath>

class ScImgDataLoader_PICT : public ScImgDataLoader
{
protected:

    void initSupportedFormatList();

public:
    ScImgDataLoader_PICT(void);

    virtual bool preloadAlphaChannel(const QString& fn, int page, int res, bool& hasAlpha);
    virtual void loadEmbeddedProfile(const QString& fn, int page = 0);
    virtual bool loadPicture(const QString& fn, int page, int res, bool thumbnail);

private:
    void parseHeader(QString fName, double &x, double &y, double &w, double &h);
    void parsePict(QDataStream &ts);
    void alignStreamToWord(QDataStream &ts, uint len);
    void handleColor(QDataStream &ts, bool back);
    void handleColorRGB(QDataStream &ts, bool back);
    void handlePenPattern(QDataStream &ts);
    void handlePolygon(QDataStream &ts, quint16 opCode);
    void handleShape(QDataStream &ts, quint16 opCode);
    void handleSameShape(QDataStream &ts, quint16 opCode);
    void handleFontName(QDataStream &ts);
    void handleTextSize(QDataStream &ts);
    void handleTextFont(QDataStream &ts);
    void handleTextStyle(QDataStream &ts);
    void handleTextMode(QDataStream &ts);
    void handleLongText(QDataStream &ts);
    void handleDHText(QDataStream &ts);
    void handleDVText(QDataStream &ts);
    void handleDHVText(QDataStream &ts);
    void createTextPath(QByteArray textString);
    void handlePenMode(QDataStream &ts);
    void handlePenSize(QDataStream &ts);
    void handleOvalSize(QDataStream &ts);
    void handleShortLine(QDataStream &ts);
    void handleShortLineFrom(QDataStream &ts);
    void handleLine(QDataStream &ts);
    void handleLineFrom(QDataStream &ts);
    void handlePixmap(QDataStream &ts, quint16 opCode);
    void handleQuickTime(QDataStream &ts, quint16 opCode);
    void handleComment(QDataStream &ts, bool longComment);
    QRect readRect(QDataStream &ts);
    QByteArray decodeRLE(QByteArray &in, quint16 bytesPerLine, int twoByte);
    QBrush setFillPattern();

    int baseX, baseY;
    int docWidth;
    int docHeight;
    double resX, resY;

    double LineW;
    QColor backColor;
    QColor foreColor;
    bool patternMode;
    QByteArray patternData;
    QRect currRect;
    QBrush currPatternBrush;
    QRect lastImageRect;
    QPoint ovalSize;
    QMap<int, QString> fontMap;
    int currentTextSize;
    int currentFontID;
    int currentFontStyle;
    QByteArray imageData;

    QPainterPath Coords;
    QPoint currentPoint;
    QPoint currentPointT;
    QPainter imagePainter;
    bool postscriptMode;
    bool textIsPostScript;
    int pctVersion;
    bool skipOpcode;
};

#endif