pathalongpath.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) 2007 by Franz Schmid                                     *
*   franz.schmid@altmuehlnet.de                                            *
*                                                                          *
*   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 PATHALONGPATH_H
#define PATHALONGPATH_H

#include "pluginapi.h"
#include "scplugin.h"
#include "selection.h"

#if defined(_MSC_VER) && !defined(_USE_MATH_DEFINES)
#define _USE_MATH_DEFINES
#endif

#include "third_party/lib2geom/d2.h"
#include "third_party/lib2geom/piecewise.h"
#include "third_party/lib2geom/sbasis.h"
#include "third_party/lib2geom/sbasis-geometric.h"
#include "third_party/lib2geom/bezier-to-sbasis.h"
#include "third_party/lib2geom/sbasis-to-bezier.h"
#include "third_party/lib2geom/utils.h"
#include "third_party/lib2geom/path.h"
#include "third_party/lib2geom/sbasis-2d.h"
#include "third_party/lib2geom/scribushelper.h"
#include <vector>
using namespace Geom;

class PLUGIN_API PathAlongPathPlugin : public ScActionPlugin
{
    Q_OBJECT

    public:
        // Standard plugin implementation
        PathAlongPathPlugin();
        virtual ~PathAlongPathPlugin();
        virtual bool run(ScribusDoc* doc, QString target = 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 *) {};
        bool handleSelection(ScribusDoc* doc, int SelectedType);
    private:
        void setUpEffect(Geom::Piecewise<Geom::D2<Geom::SBasis> > &pwd2_in, Geom::Piecewise<Geom::D2<Geom::SBasis> > &pattern, int effect, double offset, double offsetY, double gap, int rotate);
        FPointArray doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > & pattern);
        PageItem *patternItem;
        PageItem *pathItem;
        FPointArray originalPath;
        FPointArray effectPath;
        double originalRot;
        double originalXPos;
        double originalYPos;
        ScribusDoc* m_doc;
        bool firstUpdate;
        Geom::Piecewise<Geom::D2<Geom::SBasis> > uskeleton;
        Geom::Piecewise<Geom::D2<Geom::SBasis> > n;
        double m_scaling;
        int nbCopies;
        double pattWidth;
        double m_offsetX;
        double m_offsetY;
        double m_gapval;
        int m_rotate;
        Geom::Interval pattBnds;
        Geom::Interval pattBndsY;
        int selOffs;
        int selCount;
        QList<FPointArray> originalPathG;
        QList<double> originalRotG;
        QList<double> originalXPosG;
        QList<double> originalYPosG;
        QList<double> originalXPosGi;
        QList<double> originalYPosGi;
        QList<double> originalWidthG;
        QList<double> originalHeightG;
        QList<double> originalWidth;
        QList<double> originalHeight;
        QList<PageItem *> patternItemG;
    private slots:
        void updateEffectG(int effectType, double offset, double offsetY, double gap, int rotate);
        void updateEffect(int effectType, double offset, double offsetY, double gap, int rotate);

        // Special features (none)
};

extern "C" PLUGIN_API int pathalongpath_getPluginAPIVersion();
extern "C" PLUGIN_API ScPlugin* pathalongpath_getPlugin();
extern "C" PLUGIN_API void pathalongpath_freePlugin(ScPlugin* plugin);

#endif