IABSD.fr/xenocara/lib/libXft/src/xftname.c

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• Author : matthieu
  Date : 2006-12-16 21:12:18
  Hash : 97e0927f
  Message : libXft 2.1.12

• lib/libXft/src/xftname.c

• /*
   * $Id: xftname.c,v 1.1.1.2 2006/12/16 21:12:47 matthieu Exp $
   *
   * Copyright © 2000 Keith Packard
   *
   * Permission to use, copy, modify, distribute, and sell this software and its
   * documentation for any purpose is hereby granted without fee, provided that
   * the above copyright notice appear in all copies and that both that
   * copyright notice and this permission notice appear in supporting
   * documentation, and that the name of Keith Packard not be used in
   * advertising or publicity pertaining to distribution of the software without
   * specific, written prior permission.  Keith Packard makes no
   * representations about the suitability of this software for any purpose.  It
   * is provided "as is" without express or implied warranty.
   *
   * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
   * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
   * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
   * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
   * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
   * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
   * PERFORMANCE OF THIS SOFTWARE.
   */
  
  #include "xftint.h"
  
  static const FcObjectType	_XftObjectTypes[] = {
      { XFT_CORE,		FcTypeBool, },
      { XFT_XLFD,		FcTypeString, },
      { XFT_RENDER,	FcTypeBool, },
  };
  
  #define NUM_OBJECT_TYPES    (sizeof _XftObjectTypes / sizeof _XftObjectTypes[0])
  
  _X_HIDDEN FcBool	_XftNameInitialized;
  
  _X_HIDDEN void 
  _XftNameInit (void)
  {
      if (_XftNameInitialized)
  	return;
      _XftNameInitialized = FcTrue;
      FcNameRegisterObjectTypes (_XftObjectTypes, NUM_OBJECT_TYPES);
  }
  
  _X_EXPORT FcPattern 
  *XftNameParse (const char *name)
  { 
      _XftNameInit ();
      return FcNameParse ((FcChar8 *) name); 
  }
  
  _X_EXPORT FcBool
  XftNameUnparse (FcPattern *pat, char *dest, int len)
  {
      FcChar8 *name;
  
      _XftNameInit ();
      name = FcNameUnparse (pat);
      if (!name)
  	return FcFalse;
      if (strlen ((char *) name) + 1 > len)
      {
  	FcPattern *new = FcPatternDuplicate (pat);
  	free (name);
  	FcPatternDel (new, FC_LANG);
  	FcPatternDel (new, FC_CHARSET);
  	name = FcNameUnparse (new);
  	FcPatternDestroy (new);
  	if (!name)
  	    return FcFalse;
  	if (strlen ((char *) name) + 1 > len)
  	{
  	    strncpy (dest, ((char *) name), (size_t) len - 1);
  	    dest[len - 1] = '\0';
  	    free (name);
  	    return FcFalse;
  	}
      }
      strcpy (dest, ((char *) name));
      free (name);
      return FcTrue;
  }