// -*-c++-*- osgWidget - Code by: Jeremy Moles (cubicool) 2007-2008
// $Id: Input 45 2008-04-23 16:46:11Z cubicool $

#ifndef OSGWIDGET_INPUT
#define OSGWIDGET_INPUT

#include <osgWidget/Label>

namespace osgWidget {

class OSGWIDGET_EXPORT Input: public Label
{
    public:
        Input(const std::string& = "", const std::string& = "", unsigned int = 20);

        virtual void parented   (Window*);
        virtual void positioned ();

        virtual bool focus   (WindowManager*);
        virtual bool unfocus (WindowManager*);
        virtual bool keyUp   (int, int, WindowManager*);
        virtual bool keyDown (int, int, WindowManager*);

        void setCursor(Widget*);

        void setXOffset(point_type xo) {
            _xoff = xo;
        }

        void setYOffset(point_type yo) {
            _yoff = yo;
        }

        void setXYOffset(point_type xo, point_type yo) {
            _xoff = xo;
            _yoff = yo;
        }

        osg::Drawable* getCursor() {
            return _cursor.get();
        }

        const osg::Drawable* getCursor() const {
            return _cursor.get();
        }

        point_type getXOffset() const {
            return _xoff;
        }

        point_type getYOffset() const {
            return _yoff;
        }

        XYCoord getXYOffset() const {
            return XYCoord(_xoff, _yoff);
        }

    protected:
        virtual void _calculateSize(const XYCoord&);

        void _calculateCursorOffsets();

        point_type _xoff;
        point_type _yoff;

        unsigned int _index;
        unsigned int _size;
        unsigned int _cursorIndex;
        unsigned int _maxSize;

        std::vector<point_type> _offsets;
        osg::ref_ptr<Widget>    _cursor;
};

}

#endif