~centralelyon2010/inkscape/imagelinks2

#ifndef SEEN_RUBBERBAND_H

#define SEEN_RUBBERBAND_H

/**

 * \file src/rubberband.h

 * \brief Rubberbanding selector

 *

 * Authors:

 *   Lauris Kaplinski <lauris@kaplinski.com>

 *   Carl Hetherington <inkscape@carlh.net>

 *

 * Copyright (C) 1999-2002 Lauris Kaplinski

 *

 * Released under GNU GPL, read the file 'COPYING' for more information

 */

#include "forward.h"

#include <boost/optional.hpp>

#include <vector>

#include <2geom/point.h>

#include <2geom/rect.h>

/* fixme: do multidocument safe */

class CtrlRect;

class SPCanvasItem;

class SPCurve;

enum {

    RUBBERBAND_MODE_RECT,

    RUBBERBAND_MODE_TOUCHPATH

};

namespace Inkscape

{

class Rubberband

{

public:

    void start(SPDesktop *desktop, Geom::Point const &p);

    void move(Geom::Point const &p);

    Geom::OptRect getRectangle() const;

    void stop();

    bool is_started();

    inline int getMode() {return _mode;}

    inline std::vector<Geom::Point> getPoints() {return _points;}

    void setMode(int mode);

    static Rubberband* get(SPDesktop *desktop);

private:

    Rubberband(SPDesktop *desktop);

    static Rubberband* _instance;

    SPDesktop *_desktop;

    Geom::Point _start;

    Geom::Point _end;

    std::vector<Geom::Point> _points;

    CtrlRect *_rect;

    SPCanvasItem *_touchpath;

    SPCurve *_touchpath_curve;

    void delete_canvas_items();

    bool _started;

    int _mode;

};

}

#endif // SEEN_RUBBERBAND_H

/*

  Local Variables:

  mode:c++

  c-file-style:"stroustrup"

  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))

  indent-tabs-mode:nil

  fill-column:99

  End:

*/

// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :