// -*-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 {
	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;

protected:
	virtual void _calculateSize(const XYCoord&);

	void _calculateCursorOffsets();

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);
	}
};

}

#endif