xpsexplugin.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.
*/
/***************************************************************************
                          xpsexport.cpp  -  description
                             -------------------
    begin                : Sun Nov 24 08:00:00 CEST 2013
    copyright            : (C) 2013 by Franz Schmid
    email                : Franz.Schmid@altmuehlnet.de
 ***************************************************************************/
#ifndef XPSPLUG_H
#define XPSPLUG_H

#include <QObject>
#include <QDomElement>
#include "pluginapi.h"
#include "loadsaveplugin.h"
#include "tableborder.h"

class QString;
class QTemporaryDir;
class ScLayer;
class ScribusDoc;
class ScribusMainWindow;
class PageItem;
class ScPage;
class ScText;
class ScZipHandler;

class PLUGIN_API XPSExportPlugin : public ScActionPlugin
{
    Q_OBJECT

public:
    // Standard plugin implementation
    XPSExportPlugin();
    virtual ~XPSExportPlugin();
    virtual bool run(ScribusDoc* doc=0, QString filename = QString::null);
    virtual const QString fullTrName() const;
    virtual const AboutData* getAboutData() const;
    virtual void deleteAboutData(const AboutData* about) const;
    virtual void languageChange();
    virtual void addToMainWindowMenu(ScribusMainWindow *) {};
};

extern "C" PLUGIN_API int xpsexplugin_getPluginAPIVersion();
extern "C" PLUGIN_API ScPlugin* xpsexplugin_getPlugin();
extern "C" PLUGIN_API void xpsexplugin_freePlugin(ScPlugin* plugin);

class XPSExPlug : public QObject
{
    Q_OBJECT

public:
    XPSExPlug(ScribusDoc* doc, int output_res);
    ~XPSExPlug();

    bool doExport(QString fName);

private:
    void writePages(QDomElement &root);
    void writePage(QDomElement &doc_root, QDomElement &rel_root, ScPage *Page);
    void writePageLayer(QDomElement &doc_root, QDomElement &rel_root, ScPage *page, ScLayer& layer);
    void writeItemOnPage(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void handleImageFallBack(PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processPolyItem(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processLineItem(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processImageItem(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processTextItem(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processPathTextItem(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processSymbolItem(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processTableItem(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void paintBorder(const TableBorder &border, const QPointF &start, const QPointF &end, const QPointF &startOffsetFactors, const QPointF &endOffsetFactors, QDomElement &ob);
    void processHatchFill(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processSymbolStroke(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void processArrows(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root);
    void drawArrow(double xOffset, double yOffset, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root, FPointArray &arrow);
    QString embedFont(const ScFace *font, QDomElement &rel_root);
    void GetMultiStroke(struct SingleLine *sl, QDomElement &parentElem);
    void getStrokeStyle(PageItem *Item, QDomElement &parentElem, QDomElement &rel_root, double xOffset, double yOffset, bool forArrow = false);
    void getFillStyle(PageItem *Item, QDomElement &parentElem, QDomElement &rel_root, double xOffset, double yOffset, bool withTransparency = true);
    void handleMask(int type, PageItem *Item, QDomElement &parentElem, QDomElement &rel_root, double xOffset, double yOffset);
    QString SetColor(QString farbe, int shad, double transparency);
    void    SetClipAttr(QDomElement &elem, FPointArray *ite, bool fillRule);
    QString SetClipPath(FPointArray *ite, bool closed);
    void writeDocRels();
    void writeCore();
    void writeContentType();
    void writeBaseRel();
    QString FToStr(double c);
    QString IToStr(int c);
    QString MatrixToStr(QTransform &mat);
    int hex2int(char hex);
    bool checkForFallback(PageItem *Item);
    ScribusDoc* m_Doc;
    ScZipHandler *zip;
    QTemporaryDir *dir;
    QString baseDir;
    QDomDocument f_docu;
    QDomDocument p_docu;
    QDomDocument r_docu;
    double conversionFactor;
    int imageCounter;
    int fontCounter;
    QMap<QString, QString> xps_fontMap;
    struct txtRunItem
    {
        QChar chr;
        GlyphLayout* glyphs;
        CharStyle style;
        int index;
        double CurX;
        PageItem* embItem;
    };
    double m_dpi;
};

#endif