importwpg.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 IMPORTWPG_H
#define IMPORTWPG_H

#include "qglobal.h"
#include "qobject.h"
#include "qstring.h"

#include "pluginapi.h"
#include "pageitem.h"
#include "sccolor.h"
#include "fpointarray.h"
#include "vgradient.h"
#include <QList>
#include <QTransform>
#include <QMultiMap>
#include <QVector>
#include "third_party/wpg/libwpg.h"

class MultiProgressDialog;
class ScribusDoc;
class Selection;
class TransactionSettings;

class ScrPainter : public libwpg::WPGPaintInterface
{
public:
    ScrPainter();

    void startGraphics(double imageWidth, double imageHeight);
    void endGraphics();
    void startLayer(unsigned int id);
    void endLayer(unsigned int id);
    void setPen(const libwpg::WPGPen& pen);
    void setBrush(const libwpg::WPGBrush& brush);
    void setFillRule(FillRule rule);
    void drawRectangle(const libwpg::WPGRect& rect, double rx, double ry);
    void drawEllipse(const libwpg::WPGPoint& center, double rx, double ry);
    void drawPolygon(const libwpg::WPGPointArray& vertices, bool closed);
    void drawPath(const libwpg::WPGPath& path);
    void drawBitmap(const libwpg::WPGBitmap& bitmap, double hres, double vres);
    void drawImageObject(const libwpg::WPGBinaryData& binaryData);

    void finishItem(PageItem* ite);
    QList<PageItem*> Elements;
    QStringList importedColors;
    ScribusDoc* m_Doc;
    double LineW;
    QString CurrColorFill;
    QString CurrColorStroke;
    double CurrStrokeShade;
    double CurrFillShade;
    double CurrStrokeTrans;
    double CurrFillTrans;
    FPointArray Coords;
    double baseX, baseY;
    bool fillrule;
    double gradientAngle;
    bool isGradient;
    bool fillSet;
    bool strokeSet;
    VGradient currentGradient;
    QVector<double> dashArray;
    Qt::PenJoinStyle lineJoin;
    Qt::PenCapStyle lineEnd;
    int flags;
    bool firstLayer;
};

class WpgPlug : public QObject
{
    Q_OBJECT

public:
    WpgPlug( ScribusDoc* doc, int flags );
    ~WpgPlug();

    bool import(QString fn, const TransactionSettings& trSettings, int flags, bool showProgress = true);
    QImage readThumbnail(QString fn);

private:
    bool convert(QString fn);
    
    QList<PageItem*> Elements;
    double baseX, baseY;
    double docWidth;
    double docHeight;

    QStringList importedColors;

    bool interactive;
    MultiProgressDialog * progressDialog;
    bool cancel;
    ScribusDoc* m_Doc;
    Selection* tmpSel;
    int importerFlags;

public slots:
    void cancelRequested() { cancel = true; }
};

#endif