//
//  Vrml 97 library
//  Copyright (C) 1998 Chris Morley
//

#ifndef _VRMLIMAGE_
#define _VRMLIMAGE_
//
//  Image document class
//

class Doc;

class Image {

public:

  Image(const char *url = 0, Doc *relative = 0);
  ~Image();

  bool setURL(const char *url, Doc *relative = 0);

  bool tryURLs(int nUrls, char **urls, Doc *relative = 0);

  const char *url();

  int w()			{ return d_w; }
  int h()			{ return d_h; }
  int nc()			{ return d_nc; }
  int nFrames()			{ return d_nFrames; }
  unsigned char *pixels()	{ return d_pixels; }
  unsigned char *pixels(int frame);

  void setSize(int w, int h)	{ d_w = w; d_h = h; }

protected:

  Doc *d_url;
  int d_w, d_h, d_nc, d_nFrames;
  unsigned char *d_pixels;
  unsigned char **d_frame;

};

#endif // _VRMLIMAGE_