#ifndef _SCREEN_BOX_H_
#define _SCREEN_BOX_H_

#include "screen/ScreenShape.h"

namespace projection
{

/**
  * Box screen class.
  */
class ScreenBox : public ScreenShape
{
public:

    /**
     * Constructor.
     *
     * @param pScreen Screen data.
     */
    ScreenBox(Screen* pScreen);

    /**
     * Destructor.
     */
    virtual ~ScreenBox();

    /**
     * Retrieve name of the sceen shape.
     *
     * @return Name of the screen shape.
     */
    QString getName() const { return "Box"; }

    /**
     * Set width of the box screen.
     *
     * @param width Width of the box screen.
     */
    void setWidth(double width);

    /**
     * Retrieve width of the box screen.
     *
     * @return Width of the box screen.
     */
    double getWidth() const { return m_width; }

    /**
     * Set height of the box screen.
     *
     * @param height Height of the box screen.
     */
    void setHeight(double height);

    /**
     * Retrieve height of the box screen.
     *
     * @return Height of the box screen.
     */
    double getHeight() const { return m_height; }

    /**
     * Set depth of the box screen.
     *
     * @param depth Depth of the box screen.
     */
    void setDepth(double depth);

    /**
     * Retrieve depth of the box screen.
     *
     * @return Depth of the box screen.
     */
    double getDepth() const { return m_depth; }

    /**
     * Set horizontal resolution of the box screen.
     *
     * @param resolution Horizontal resolution of the box screen.
     */
    void setHorResolution(unsigned int resolution);

    /**
     * Retrieve horizontal resolution of the box screen.
     *
     * @return Horizontal resolution of the box screen.
     */
    unsigned int getHorResolution() const { return m_horResolution; }

    /**
     * Set vertical resolution of the box screen.
     *
     * @param resolution Vertical resolution of the box screen.
     */
    void setVertResolution(unsigned int resolution);

    /**
     * Retrieve vertical resolution of the box screen.
     *
     * @return Vertical resolution of the box screen.
     */
    unsigned int getVertResolution() const { return m_vertResolution; }

    /**
     * Set depth resolution of the box screen.
     *
     * @param resolution Depth resolution of the box screen.
     */
    void setDepthResolution(unsigned int resolution);

    /**
     * Retrieve depth resolution of the box screen.
     *
     * @return Depth resolution of the box screen.
     */
    unsigned int getDepthResolution() const { return m_depthResolution; }

    /**
     * Retrieve bounding box of the screen shape.
     *
     * @param min One corner of the screen shape.
     * @param max Another corner of the screen shape.
     */
	void getBoundingBox(gmtl::Vec3f& min, gmtl::Vec3f& max);

    /**
     * Restore the screen shape from XML data.
     *
     * @param element Parent XML element of the screen shape data.
     */
	virtual bool initFromDOMElement(const QDomElement& element);

    /**
     * Store the current screen shape as XML data.
     *
     * @param name XML node name of the data.
     * @param doc XML document to store the data.
     * @return Current screen shape data as XML data.
     */
    virtual QDomElement domElement(const QString& name, QDomDocument& doc) const;

protected:

    /**
     * Draw the shape model in inherited class.
     *
     * @param bFrame True to draw a wire frame mesh. False to draw as a polygon model.
     */
    void drawShape(bool bFrame);

protected:

    double m_width;                 //!< Width.
    double m_height;                //!< Height.
    double m_depth;                 //!< Depth.
    unsigned int m_horResolution;   //!< Horizontal resolution.
    unsigned int m_vertResolution;  //!< Vertical resolution.
    unsigned int m_depthResolution; //!< Depth resolution.
};

}; // projection

#endif // _SCREEN_BOX_H_