/* Converted to D from highgui.h by */
module opencv.c.highgui;

/*M///////////////////////////////////////////////////////////////////////////////////////
//
//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
//  By downloading, copying, installing or using the software you agree to this license.
//  If you do not agree to this license, do not download, install,
//  copy or use the software.
//
//
//                        Intel License Agreement
//                For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
//   * Redistribution's of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//
//   * Redistribution's in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//
//   * The name of Intel Corporation may not be used to endorse or promote products
//     derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/

//C#ifndef _HIGH_GUI_
//C#define _HIGH_GUI_

private import opencv.c.cxcore;
version(windows){
private import std.windows;
}
//C#ifndef SKIP_INCLUDES
//C
//C  #include "cxcore.h"
//C  #if defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64
//C    #include <windows.h>
//C  #endif
//C
//C#else // SKIP_INCLUDES
//C
//C  #if defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64
//C    #define CV_CDECL __cdecl
//C    #define CV_STDCALL __stdcall
//C  #else
//C    #define CV_CDECL
//C    #define CV_STDCALL
//C  #endif
//C
//C  #ifndef CV_EXTERN_C
//C    #ifdef __cplusplus
//C      #define CV_EXTERN_C extern "C"
//C      #define CV_DEFAULT(val) = val
//C    #else
//C      #define CV_EXTERN_C
//C      #define CV_DEFAULT(val)
//C    #endif
//C  #endif
//C
//C  #ifndef CV_EXTERN_C_FUNCPTR
//C    #ifdef __cplusplus
//C      #define CV_EXTERN_C_FUNCPTR(x) extern "C" { typedef x; }
//C    #else
//C      #define CV_EXTERN_C_FUNCPTR(x) typedef x
//C    #endif
//C  #endif
//C
//C  #ifndef CV_INLINE
//C    #if defined __cplusplus
//C      #define CV_INLINE inline
//C    #elif (defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64) && !defined __GNUC__
//C      #define CV_INLINE __inline
//C    #else
//C      #define CV_INLINE static
//C    #endif
//C  #endif /* CV_INLINE */
//C
//C  #if (defined WIN32 || defined _WIN32 || defined WIN64 || defined _WIN64) && defined CVAPI_EXPORTS
//C    #define CV_EXPORTS __declspec(dllexport)
//C  #else
//C    #define CV_EXPORTS
//C  #endif
//C
//C  #ifndef CVAPI
//C    #define CVAPI(rettype) CV_EXTERN_C CV_EXPORTS rettype CV_CDECL
//C  #endif
//C
//C#endif // SKIP_INCLUDES
//C
//C#if defined(_CH_)
//C  #pragma package <chopencv>
//C  #include <chdl.h>
//C  LOAD_CHDL(highgui)
//C#endif
//C
//C#ifdef __cplusplus
//C  extern "C" {
//C#endif /* __cplusplus */
//C
extern(C){
/****************************************************************************************\
*                                  Basic GUI functions                                   *
\****************************************************************************************/

/* this function is used to set some external parameters in case of X Window */
//C CVAPI(int) cvInitSystem( int argc, char** argv );
int cvInitSystem( int argc, char** argv );

//C CVAPI(int) cvStartWindowThread();
int cvStartWindowThread();

//C #define CV_WINDOW_AUTOSIZE  1
const CV_WINDOW_AUTOSIZE = 1;

/* create window */
//C CVAPI(int) cvNamedWindow( const char* name, int flags CV_DEFAULT(CV_WINDOW_AUTOSIZE) );
int cvNamedWindow( const(char)* name, int flags = CV_WINDOW_AUTOSIZE);

/* display image within window (highgui windows remember their content) */
//C CVAPI(void) cvShowImage( const char* name, const CvArr* image );
void cvShowImage( const(char)* name, const(CvArr)* image );

/* resize/move window */
//C CVAPI(void) cvResizeWindow( const char* name, int width, int height );
//C CVAPI(void) cvMoveWindow( const char* name, int x, int y );
void cvResizeWindow( const(char)* name, int width, int height );
void cvMoveWindow( const(char)* name, int x, int y );

/* destroy window and all the trackers associated with it */
//C CVAPI(void) cvDestroyWindow( const char* name );
void cvDestroyWindow( const(char)* name );

//C CVAPI(void) cvDestroyAllWindows(void);
void cvDestroyAllWindows();

/* get native window handle (HWND in case of Win32 and Widget in case of X Window) */
//C CVAPI(void*) cvGetWindowHandle( const char* name );
void* cvGetWindowHandle( const(char)* name );

/* get name of highgui window given its native handle */
//C CVAPI(const char*) cvGetWindowName( void* window_handle );
const(char)* cvGetWindowName( void* window_handle );


//C typedef void (CV_CDECL *CvTrackbarCallback)(int pos);
alias void function(int pos) CvTrackbarCallback;

/* create trackbar and display it on top of given window, set callback */
//C CVAPI(int) cvCreateTrackbar( const char* trackbar_name, const char* window_name,
//C                              int* value, int count, CvTrackbarCallback on_change);
int cvCreateTrackbar( const(char)* trackbar_name, const(char)* window_name,
                      int* value, int count, CvTrackbarCallback on_change);


//C typedef void (CV_CDECL *CvTrackbarCallback2)(int pos, void* userdata);
alias void function(int pos, void* userdata) CvTrackbarCallback2;

//C CVAPI(int) cvCreateTrackbar2( const char* trackbar_name, const char* window_name,
//C                              int* value, int count, CvTrackbarCallback2 on_change,
//C                              void* userdata CV_DEFAULT(0));
int cvCreateTrackbar2( const(char)* trackbar_name, const(char)* window_name,
                       int* value, int count, CvTrackbarCallback2 on_change,
                       void* userdata = null);


/* retrieve or set trackbar position */
//C CVAPI(int) cvGetTrackbarPos( const char* trackbar_name, const char* window_name );
//C CVAPI(void) cvSetTrackbarPos( const char* trackbar_name, const char* window_name, int pos );
int cvGetTrackbarPos( const(char)* trackbar_name, const(char)* window_name );
void cvSetTrackbarPos( const(char)* trackbar_name, const(char)* window_name, int pos );


//C #define CV_EVENT_MOUSEMOVE      0
//C #define CV_EVENT_LBUTTONDOWN    1
//C #define CV_EVENT_RBUTTONDOWN    2
//C #define CV_EVENT_MBUTTONDOWN    3
//C #define CV_EVENT_LBUTTONUP      4
//C #define CV_EVENT_RBUTTONUP      5
//C #define CV_EVENT_MBUTTONUP      6
//C #define CV_EVENT_LBUTTONDBLCLK  7
//C #define CV_EVENT_RBUTTONDBLCLK  8
//C #define CV_EVENT_MBUTTONDBLCLK  9
const CV_EVENT_MOUSEMOVE     = 0;
const CV_EVENT_LBUTTONDOWN   = 1;
const CV_EVENT_RBUTTONDOWN   = 2;
const CV_EVENT_MBUTTONDOWN   = 3;
const CV_EVENT_LBUTTONUP     = 4;
const CV_EVENT_RBUTTONUP     = 5;
const CV_EVENT_MBUTTONUP     = 6;
const CV_EVENT_LBUTTONDBLCLK = 7;
const CV_EVENT_RBUTTONDBLCLK = 8;
const CV_EVENT_MBUTTONDBLCLK = 9;


//C #define CV_EVENT_FLAG_LBUTTON   1
//C #define CV_EVENT_FLAG_RBUTTON   2
//C #define CV_EVENT_FLAG_MBUTTON   4
//C #define CV_EVENT_FLAG_CTRLKEY   8
//C #define CV_EVENT_FLAG_SHIFTKEY  16
//C #define CV_EVENT_FLAG_ALTKEY    32
const CV_EVENT_FLAG_LBUTTON  = 1;
const CV_EVENT_FLAG_RBUTTON  = 2;
const CV_EVENT_FLAG_MBUTTON  = 4;
const CV_EVENT_FLAG_CTRLKEY  = 8;
const CV_EVENT_FLAG_SHIFTKEY = 16;
const CV_EVENT_FLAG_ALTKEY   = 32;


//C typedef void (CV_CDECL *CvMouseCallback )(int event, int x, int y, int flags, void* param);
alias void function(int event, int x, int y, int flags, void* param) CvMouseCallback;

/* assign callback for mouse events */
//C CVAPI(void) cvSetMouseCallback( const char* window_name, CvMouseCallback on_mouse,
//C                                void* param CV_DEFAULT(NULL));
void cvSetMouseCallback( const(char)* window_name, CvMouseCallback on_mouse,
                         void* param = null);


/* 8bit, color or not */
//C #define CV_LOAD_IMAGE_UNCHANGED  -1
const CV_LOAD_IMAGE_UNCHANGED = -1;
/* 8bit, gray */
//C #define CV_LOAD_IMAGE_GRAYSCALE   0
const CV_LOAD_IMAGE_GRAYSCALE  = 0;
/* ?, color */
//C #define CV_LOAD_IMAGE_COLOR       1
const CV_LOAD_IMAGE_COLOR      = 1;
/* any depth, ? */
//C #define CV_LOAD_IMAGE_ANYDEPTH    2
const CV_LOAD_IMAGE_ANYDEPTH   = 2;
/* ?, any color */
//C #define CV_LOAD_IMAGE_ANYCOLOR    4
const CV_LOAD_IMAGE_ANYCOLOR   = 4;

/* load image from file
  iscolor can be a combination of above flags where CV_LOAD_IMAGE_UNCHANGED
  overrides the other flags
  using CV_LOAD_IMAGE_ANYCOLOR alone is equivalent to CV_LOAD_IMAGE_UNCHANGED
  unless CV_LOAD_IMAGE_ANYDEPTH is specified images are converted to 8bit
*/
//C CVAPI(IplImage*) cvLoadImage( const char* filename, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
//C CVAPI(CvMat*) cvLoadImageM( const char* filename, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
IplImage* cvLoadImage( const(char)* filename, int iscolor = CV_LOAD_IMAGE_COLOR);
CvMat* cvLoadImageM( const(char)* filename, int iscolor = CV_LOAD_IMAGE_COLOR);


//C #define CV_IMWRITE_JPEG_QUALITY 1
//C #define CV_IMWRITE_PNG_COMPRESSION 16
//C #define CV_IMWRITE_PXM_BINARY 32
const CV_IMWRITE_JPEG_QUALITY = 1;
const CV_IMWRITE_PNG_COMPRESSION = 16;
const CV_IMWRITE_PXM_BINARY = 32;


/* save image to file */
//C CVAPI(int) cvSaveImage( const char* filename, const CvArr* image,
//C                         const int* params CV_DEFAULT(0) );
int cvSaveImage( const(char)* filename, const(CvArr)* image,
                 const(int)* params = null);


/* decode image stored in the buffer */
//C CVAPI(IplImage*) cvDecodeImage( const CvMat* buf, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
//C CVAPI(CvMat*) cvDecodeImageM( const CvMat* buf, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
IplImage* cvDecodeImage( const(CvMat)* buf, int iscolor = CV_LOAD_IMAGE_COLOR);
CvMat* cvDecodeImageM( const(CvMat)* buf, int iscolor = CV_LOAD_IMAGE_COLOR);


/* encode image and store the result as a byte vector (single-row 8uC1 matrix) */
//C CVAPI(CvMat*) cvEncodeImage( const char* ext, const CvArr* image,
//C                              const int* params CV_DEFAULT(0) );
CvMat* cvEncodeImage( const(char)* ext, const(CvArr)* image,
                             const(int)* params = null );


//C #define CV_CVTIMG_FLIP      1
//C #define CV_CVTIMG_SWAP_RB   2
const CV_CVTIMG_FLIP     = 1;
const CV_CVTIMG_SWAP_RB  = 2;
/* utility function: convert one image to another with optional vertical flip */
//C CVAPI(void) cvConvertImage( const CvArr* src, CvArr* dst, int flags CV_DEFAULT(0));
void cvConvertImage( const(CvArr)* src, CvArr* dst, int flags = 0);

/* wait for key event infinitely (delay<=0) or for "delay" milliseconds */
//C CVAPI(int) cvWaitKey(int delay CV_DEFAULT(0));
int cvWaitKey(int delay = 0);


/****************************************************************************************\
*                         Working with Video Files and Cameras                           *
\****************************************************************************************/

/* "black box" capture structure */
//C typedef struct CvCapture CvCapture;
struct CvCapture;

/* start capturing frames from video file */
//C CVAPI(CvCapture*) cvCreateFileCapture( const char* filename );
CvCapture* cvCreateFileCapture( const(char)* filename );

//C #define CV_CAP_ANY      0     // autodetect
const CV_CAP_ANY     = 0;

//C #define CV_CAP_MIL      100   // MIL proprietary drivers
const CV_CAP_MIL     = 100;

//C #define CV_CAP_VFW      200   // platform native
//C #define CV_CAP_V4L      200
//C #define CV_CAP_V4L2     200
const CV_CAP_VFW     = 200;   // platform native
const CV_CAP_V4L     = 200;
const CV_CAP_V4L2    = 200;

//C #define CV_CAP_FIREWARE 300   // IEEE 1394 drivers
//C #define CV_CAP_FIREWIRE 300
//C #define CV_CAP_IEEE1394 300
//C #define CV_CAP_DC1394   300
//C #define CV_CAP_CMU1394  300
const CV_CAP_FIREWARE = 300;   // IEEE 1394 drivers
const CV_CAP_FIREWIRE = 300;
const CV_CAP_IEEE1394 = 300;
const CV_CAP_DC1394   = 300;
const CV_CAP_CMU1394  = 300;

//C #define CV_CAP_STEREO   400   // TYZX proprietary drivers
//C #define CV_CAP_TYZX     400
//C #define CV_TYZX_LEFT    400
//C #define CV_TYZX_RIGHT   401
//C #define CV_TYZX_COLOR   402
//C #define CV_TYZX_Z       403
const CV_CAP_STEREO  = 400;   // TYZX proprietary drivers
const CV_CAP_TYZX    = 400;
const CV_TYZX_LEFT   = 400;
const CV_TYZX_RIGHT  = 401;
const CV_TYZX_COLOR  = 402;
const CV_TYZX_Z      = 403;

//C #define CV_CAP_QT       500   // QuickTime
const CV_CAP_QT      = 500;   // QuickTime

//C #define CV_CAP_UNICAP   600   // Unicap drivers
const CV_CAP_UNICAP  = 600;   // Unicap drivers

//C #define CV_CAP_DSHOW    700   // DirectShow (via videoInput)
const CV_CAP_DSHOW   = 700;   // DirectShow (via videoInput)

/* start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*) */
//C CVAPI(CvCapture*) cvCreateCameraCapture( int index );
CvCapture* cvCreateCameraCapture( int index );

/* grab a frame, return 1 on success, 0 on fail.
  this function is thought to be fast               */
//C CVAPI(int) cvGrabFrame( CvCapture* capture );
int cvGrabFrame( CvCapture* capture );

/* get the frame grabbed with cvGrabFrame(..)
  This function may apply some frame processing like
  frame decompression, flipping etc.
  !!!DO NOT RELEASE or MODIFY the retrieved frame!!! */
//C CVAPI(IplImage*) cvRetrieveFrame( CvCapture* capture, int streamIdx CV_DEFAULT(0) );
IplImage* cvRetrieveFrame( CvCapture* capture, int streamIdx = 0 );

/* Just a combination of cvGrabFrame and cvRetrieveFrame
   !!!DO NOT RELEASE or MODIFY the retrieved frame!!!      */
//C CVAPI(IplImage*) cvQueryFrame( CvCapture* capture );
IplImage* cvQueryFrame( CvCapture* capture );

/* stop capturing/reading and free resources */
//C CVAPI(void) cvReleaseCapture( CvCapture** capture );
void cvReleaseCapture( CvCapture** capture );

//C #define CV_CAP_PROP_POS_MSEC       0
//C #define CV_CAP_PROP_POS_FRAMES     1
//C #define CV_CAP_PROP_POS_AVI_RATIO  2
//C #define CV_CAP_PROP_FRAME_WIDTH    3
//C #define CV_CAP_PROP_FRAME_HEIGHT   4
//C #define CV_CAP_PROP_FPS            5
//C #define CV_CAP_PROP_FOURCC         6
//C #define CV_CAP_PROP_FRAME_COUNT    7
//C #define CV_CAP_PROP_FORMAT         8
//C #define CV_CAP_PROP_MODE           9
//C #define CV_CAP_PROP_BRIGHTNESS    10
//C #define CV_CAP_PROP_CONTRAST      11
//C #define CV_CAP_PROP_SATURATION    12
//C #define CV_CAP_PROP_HUE           13
//C #define CV_CAP_PROP_GAIN          14
//C #define CV_CAP_PROP_EXPOSURE      15
//C #define CV_CAP_PROP_CONVERT_RGB   16
//C #define CV_CAP_PROP_WHITE_BALANCE 17
//C #define CV_CAP_PROP_RECTIFICATION 18
const CV_CAP_PROP_POS_MSEC      =  0;
const CV_CAP_PROP_POS_FRAMES    =  1;
const CV_CAP_PROP_POS_AVI_RATIO =  2;
const CV_CAP_PROP_FRAME_WIDTH   =  3;
const CV_CAP_PROP_FRAME_HEIGHT  =  4;
const CV_CAP_PROP_FPS           =  5;
const CV_CAP_PROP_FOURCC        =  6;
const CV_CAP_PROP_FRAME_COUNT   =  7;
const CV_CAP_PROP_FORMAT        =  8;
const CV_CAP_PROP_MODE          =  9;
const CV_CAP_PROP_BRIGHTNESS    = 10;
const CV_CAP_PROP_CONTRAST      = 11;
const CV_CAP_PROP_SATURATION    = 12;
const CV_CAP_PROP_HUE           = 13;
const CV_CAP_PROP_GAIN          = 14;
const CV_CAP_PROP_EXPOSURE      = 15;
const CV_CAP_PROP_CONVERT_RGB   = 16;
const CV_CAP_PROP_WHITE_BALANCE = 17;
const CV_CAP_PROP_RECTIFICATION = 18;

/* retrieve or set capture properties */
//C CVAPI(double) cvGetCaptureProperty( CvCapture* capture, int property_id );
//C CVAPI(int)    cvSetCaptureProperty( CvCapture* capture, int property_id, double value );
double cvGetCaptureProperty( CvCapture* capture, int property_id );
int    cvSetCaptureProperty( CvCapture* capture, int property_id, double value );

// Return the type of the capturer (eg, CV_CAP_V4W, CV_CAP_UNICAP), which is unknown if created with CV_CAP_ANY
//C CVAPI(int)    cvGetCaptureDomain( CvCapture* capture);
int    cvGetCaptureDomain( CvCapture* capture);

/* "black box" video file writer structure */
//typedef struct CvVideoWriter CvVideoWriter;
struct CvVideoWriter;

//C #ifndef SWIG
//C #define CV_FOURCC(c1,c2,c3,c4)  \
//C     (((c1)&255) + (((c2)&255)<<8) + (((c3)&255)<<16) + (((c4)&255)<<24))
//C #else
//C   // Prototype for CV_FOURCC so that swig can generate wrapper without mixing up the define
//C   int CV_FOURCC(char c1, char c2, char c3, char c4);
//C #endif
int CV_FOURCC(char c1, char c2, char c3, char c4)
{
    return (((c1)&255) + (((c2)&255)<<8) + (((c3)&255)<<16) + (((c4)&255)<<24));
}

//C #define CV_FOURCC_PROMPT -1  /* Open Codec Selection Dialog (Windows only) */
//C #define CV_FOURCC_DEFAULT CV_FOURCC('I', 'Y', 'U', 'V') /* Use default codec for specified filename (Linux only) */
const CV_FOURCC_PROMPT = -1;  /* Open Codec Selection Dialog (Windows only) */
const CV_FOURCC_DEFAULT = CV_FOURCC('I', 'Y', 'U', 'V'); /* Use default codec for specified filename (Linux only) */

/* initialize video file writer */
//C CVAPI(CvVideoWriter*) cvCreateVideoWriter( const char* filename, int fourcc,
//C                                            double fps, CvSize frame_size,
//C                                            int is_color CV_DEFAULT(1));
CvVideoWriter* cvCreateVideoWriter( const(char)* filename, int fourcc,
                                    double fps, CvSize frame_size,
                                    int is_color = 1);

//C //CVAPI(CvVideoWriter*) cvCreateImageSequenceWriter( const char* filename,
//C //                                                   int is_color CV_DEFAULT(1));
CvVideoWriter* cvCreateImageSequenceWriter( const(char)* filename,
                                            int is_color = 1);

/* write frame to video file */
//C CVAPI(int) cvWriteFrame( CvVideoWriter* writer, const IplImage* image );
int cvWriteFrame( CvVideoWriter* writer, const IplImage* image );

/* close video file writer */
//C CVAPI(void) cvReleaseVideoWriter( CvVideoWriter** writer );
void cvReleaseVideoWriter( CvVideoWriter** writer );
/+
/****************************************************************************************\
*                              Obsolete functions/synonyms                               *
\****************************************************************************************/

#ifndef HIGHGUI_NO_BACKWARD_COMPATIBILITY
    #define HIGHGUI_BACKWARD_COMPATIBILITY
#endif

#ifdef HIGHGUI_BACKWARD_COMPATIBILITY

#define cvCaptureFromFile cvCreateFileCapture
#define cvCaptureFromCAM cvCreateCameraCapture
#define cvCaptureFromAVI cvCaptureFromFile
#define cvCreateAVIWriter cvCreateVideoWriter
#define cvWriteToAVI cvWriteFrame
#define cvAddSearchPath(path)
#define cvvInitSystem cvInitSystem
#define cvvNamedWindow cvNamedWindow
#define cvvShowImage cvShowImage
#define cvvResizeWindow cvResizeWindow
#define cvvDestroyWindow cvDestroyWindow
#define cvvCreateTrackbar cvCreateTrackbar
#define cvvLoadImage(name) cvLoadImage((name),1)
#define cvvSaveImage cvSaveImage
#define cvvAddSearchPath cvAddSearchPath
#define cvvWaitKey(name) cvWaitKey(0)
#define cvvWaitKeyEx(name,delay) cvWaitKey(delay)
#define cvvConvertImage cvConvertImage
#define HG_AUTOSIZE CV_WINDOW_AUTOSIZE
#define set_preprocess_func cvSetPreprocessFuncWin32
#define set_postprocess_func cvSetPostprocessFuncWin32

#if defined WIN32 || defined _WIN32

typedef int (CV_CDECL * CvWin32WindowCallback)(HWND, UINT, WPARAM, LPARAM, int*);
CVAPI(void) cvSetPreprocessFuncWin32( CvWin32WindowCallback on_preprocess );
CVAPI(void) cvSetPostprocessFuncWin32( CvWin32WindowCallback on_postprocess );

CV_INLINE int iplWidth( const IplImage* img );
CV_INLINE int iplWidth( const IplImage* img )
{
    return !img ? 0 : !img->roi ? img->width : img->roi->width;
}

CV_INLINE int iplHeight( const IplImage* img );
CV_INLINE int iplHeight( const IplImage* img )
{
    return !img ? 0 : !img->roi ? img->height : img->roi->height;
}

#endif

#endif /* obsolete functions */

/* For use with Win32 */
#if defined WIN32 || defined _WIN32

CV_INLINE RECT NormalizeRect( RECT r );
CV_INLINE RECT NormalizeRect( RECT r )
{
    int t;

    if( r.left > r.right )
    {
        t = r.left;
        r.left = r.right;
        r.right = t;
    }

    if( r.top > r.bottom )
    {
        t = r.top;
        r.top = r.bottom;
        r.bottom = t;
    }

    return r;
}

CV_INLINE CvRect RectToCvRect( RECT sr );
CV_INLINE CvRect RectToCvRect( RECT sr )
{
    sr = NormalizeRect( sr );
    return cvRect( sr.left, sr.top, sr.right - sr.left, sr.bottom - sr.top );
}

CV_INLINE RECT CvRectToRect( CvRect sr );
CV_INLINE RECT CvRectToRect( CvRect sr )
{
    RECT dr;
    dr.left = sr.x;
    dr.top = sr.y;
    dr.right = sr.x + sr.width;
    dr.bottom = sr.y + sr.height;

    return dr;
}

CV_INLINE IplROI RectToROI( RECT r );
CV_INLINE IplROI RectToROI( RECT r )
{
    IplROI roi;
    r = NormalizeRect( r );
    roi.xOffset = r.left;
    roi.yOffset = r.top;
    roi.width = r.right - r.left;
    roi.height = r.bottom - r.top;
    roi.coi = 0;

    return roi;
}

#endif /* WIN32 */

#ifdef __cplusplus
}  /* end of extern "C" */
#endif /* __cplusplus */


#if defined __cplusplus && !defined CV_NO_CVV_IMAGE

/* CvvImage class definition */
class CV_EXPORTS 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 /* __cplusplus */


/****************************************************************************************\
*                                    New interface                                       *
\****************************************************************************************/

#include "highgui.hpp"

#endif /* _HIGH_GUI_ */
+/
}