#pragma once

#ifndef CVVIMAGE_CLASS_DEF
#define CVVIMAGE_CLASS_DEF

#include <opencv2\opencv.hpp>  
using namespace cv;

class  CvvImage
{
public:
	CvvImage();
	virtual ~CvvImage();

	/* Create image (BGR or grayscale) */
	virtual bool  Create( int width, int height, int bits_per_pixel, int image_origin = 0 );

	/* Load image from specified file */
	virtual bool  Load( const char* filename, int desired_color = 1 );

	/* Load rectangle from the file */
	virtual bool  LoadRect( const char* filename,int desired_color, CvRect r );


#if defined WIN32 || defined _WIN32
	virtual bool  LoadRect( const char* filename,int desired_color, RECT r )
	{
		return LoadRect( filename, desired_color, cvRect( r.left, r.top, r.right - r.left, r.bottom - r.top ));
	}
#endif

	/* Save entire image to specified file. */
	virtual bool  Save( const char* filename );

	/* Get copy of input image ROI */
	virtual void  CopyOf( CvvImage& image, int desired_color = -1 );
	virtual void  CopyOf( IplImage* img, int desired_color = -1 );

	IplImage* GetImage()
	{ 
		return m_img; 
	};

	virtual void  Destroy(void);

	/* width and height of ROI */
	int Width() 
	{ 
		return !m_img ? 0 : !m_img->roi ? m_img->width : m_img->roi->width;
	};

	int Height()
	{ 
		return !m_img ? 0 : !m_img->roi ? m_img->height : m_img->roi->height;
	};

	int Bpp() 
	{ 
		return m_img ? (m_img->depth & 255)*m_img->nChannels : 0;
	};

	virtual void  Fill( int color );

	/* draw to highgui window */
	virtual void  Show( const char* window );

#if defined WIN32 || defined _WIN32
	/* draw part of image to the specified DC */
	virtual void  Show( HDC dc, int x, int y, int width, int height,
		int from_x = 0, int from_y = 0 );
	/* draw the current image ROI to the specified rectangle of the destination DC */
	virtual void  DrawToHDC( HDC hDCDst, RECT* pDstRect );
#endif

protected:
	IplImage*  m_img;
};


typedef CvvImage CImage;

#endif