/*
 * x11_atom.h - atoms (aka XrmQuark) for faster database handling
 *
 * $Id: x11_atom.c,v 1.3 2004/05/14 10:00:36 alfie Exp $
 *
 * Program XBLAST 
 * (C) by Oliver Vogel (e-mail: m.vogel@ndh.net)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2; or (at your option)
 * any later version
 *
 * This program is distributed in the hope that it will be entertaining,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILTY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#include "x11_common.h"

#include "gui.h"

/*
 * Initialize Atoms
 */
XBBool
GUI_InitAtoms (void)
{
  XrmInitialize ();
  return XBTrue;
} /* InitAtoms */

/*
 * conversion string to atom
 */
XBAtom 
GUI_StringToAtom (const char *string)
{
  XBAtom atom;

  assert (NULL != string);
  atom = XrmStringToQuark (string);
#ifdef DEBUG_ATOM
  fprintf (stderr, "atom = %lu\n", atom);
#endif
  return atom;
} /* GUI_StringToAtom */

/*
 * formatted string to atom
 */
XBAtom 
GUI_FormatToAtom (const char *fmt, ...)
{
  XBAtom atom;
  char tmp[256];
  va_list argList;

  assert (NULL != fmt);
  /* formatting */
  va_start (argList, fmt);
  vsprintf (tmp, fmt, argList);
  va_end (argList);
  /* conversion */
  atom = XrmStringToQuark (tmp);
#ifdef DEBUG_ATOM
  fprintf (stderr, "atom = %lu\n", atom);
#endif
  return atom;
} /* GUI_FormatToAtom */

/*
 * convert int to atom
 */
XBAtom
GUI_IntToAtom (int value)
{
  return GUI_FormatToAtom ("%d", value);
} /* GUI_IntToAtom */

/*
 * conversion atom to string
 */
const char * 
GUI_AtomToString (XBAtom atom)
{
  return XrmQuarkToString (atom);
} /* GUI_StringToAtom */

/*
 * convert atom int or -1 
 */
int
GUI_AtomToInt (XBAtom atom)
{
  int value;

  if (1 != sscanf (XrmQuarkToString (atom), "%d", &value) ) {
    return -1;
  }
  return value;
} /* GUI_AtomToInt */

/*
 * end of file x11_atom.c
 */