// @(#)root/guihtml:$Id: TObject.h 20877 2007-11-19 11:17:07Z rdm $
// Author:  Valeriy Onuchin   03/05/2007

/*************************************************************************
 * Copyright (C) 1995-2001, Rene Brun, Fons Rademakers and Reiner Rohlfs *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

/**************************************************************************

    HTML widget for xclass. Based on tkhtml 1.28
    Copyright (C) 1997-2000 D. Richard Hipp <drh@acm.org>
    Copyright (C) 2002-2003 Hector Peraza.

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

**************************************************************************/

#ifndef ROOT_TGHtmlUri
#define ROOT_TGHtmlUri

#ifndef ROOT_TObject
#include "TObject.h"
#endif

#define URI_SCHEME_MASK     (1<<0)
#define URI_AUTH_MASK       (1<<1)
#define URI_PATH_MASK       (1<<2)
#define URI_QUERY_MASK      (1<<3)
#define URI_FRAGMENT_MASK   (1<<4)

#define URI_FULL_MASK       (URI_SCHEME_MASK | URI_AUTH_MASK |  \
                             URI_PATH_MASK   | URI_QUERY_MASK | \
                             URI_FRAGMENT_MASK)

//----------------------------------------------------------------------
// A parsed URI is held in an instance of the following class.
//
// The examples are from the URI
//   http://192.168.1.1:8080/cgi-bin/printenv?name=xyzzy&addr=none#frag

class TGHtmlUri : public TObject {
private:
   TGHtmlUri(const TGHtmlUri&);            // Not implemented.
   TGHtmlUri &operator=(const TGHtmlUri&); // Not implemented.

public:
   TGHtmlUri(const char *zUri = 0);
   TGHtmlUri(const TGHtmlUri *uri);
   virtual ~TGHtmlUri();

   char *BuildUri();
   int  EqualsUri(const TGHtmlUri *uri, int field_mask = URI_FULL_MASK);

public:
   int ComponentLength(const char *z, const char *zInit, const char *zTerm);

   char *fZScheme;             // Ex: "http"
   char *fZAuthority;          // Ex: "192.168.1.1:8080"
   char *fZPath;               // Ex: "cgi-bin/printenv"
   char *fZQuery;              // Ex: "name=xyzzy&addr=none"
   char *fZFragment;           // Ex: "frag"
};

#endif  // ROOT_TGHtmlUri
