IABSD.fr/xenocara/lib/fontconfig/src/fcfs.c

Branch : - branch - master - tag -

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  Commit

• Author : matthieu
  Date : 2010-03-25 21:45:57
  Hash : e248f656
  Message : Update to fontconfig 2.8.0. Tested on a full ports build by naddy@.

• lib/fontconfig/src/fcfs.c

• /*
   * fontconfig/src/fcfs.c
   *
   * 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.
   *
   * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
   * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
   * EVENT SHALL THE AUTHOR(S) 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 "fcint.h"
  #include <stdlib.h>
  
  FcFontSet *
  FcFontSetCreate (void)
  {
      FcFontSet	*s;
  
      s = (FcFontSet *) malloc (sizeof (FcFontSet));
      if (!s)
  	return 0;
      FcMemAlloc (FC_MEM_FONTSET, sizeof (FcFontSet));
      s->nfont = 0;
      s->sfont = 0;
      s->fonts = 0;
      return s;
  }
  
  void
  FcFontSetDestroy (FcFontSet *s)
  {
      int	    i;
  
      for (i = 0; i < s->nfont; i++)
  	FcPatternDestroy (s->fonts[i]);
      if (s->fonts)
      {
  	FcMemFree (FC_MEM_FONTPTR, s->sfont * sizeof (FcPattern *));
  	free (s->fonts);
      }
      FcMemFree (FC_MEM_FONTSET, sizeof (FcFontSet));
      free (s);
  }
  
  FcBool
  FcFontSetAdd (FcFontSet *s, FcPattern *font)
  {
      FcPattern	**f;
      int		sfont;
      
      if (s->nfont == s->sfont)
      {
  	sfont = s->sfont + 32;
  	if (s->fonts)
  	    f = (FcPattern **) realloc (s->fonts, sfont * sizeof (FcPattern *));
  	else
  	    f = (FcPattern **) malloc (sfont * sizeof (FcPattern *));
  	if (!f)
  	    return FcFalse;
  	if (s->sfont)
  	    FcMemFree (FC_MEM_FONTPTR, s->sfont * sizeof (FcPattern *));
  	FcMemAlloc (FC_MEM_FONTPTR, sfont * sizeof (FcPattern *));
  	s->sfont = sfont;
  	s->fonts = f;
      }
      s->fonts[s->nfont++] = font;
      return FcTrue;
  }
  
  FcBool
  FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s)
  {
      int i;
      
      if (!FcSerializeAlloc (serialize, s, sizeof (FcFontSet)))
  	return FcFalse;
      if (!FcSerializeAlloc (serialize, s->fonts, s->nfont * sizeof (FcPattern *)))
  	return FcFalse;
      for (i = 0; i < s->nfont; i++)
      {
  	if (!FcPatternSerializeAlloc (serialize, s->fonts[i]))
  	    return FcFalse;
      }
      return FcTrue;
  }
  
  FcFontSet *
  FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s)
  {
      int		i;
      FcFontSet	*s_serialize;
      FcPattern	**fonts_serialize;
      FcPattern	*p_serialize;
  
      s_serialize = FcSerializePtr (serialize, s);
      if (!s_serialize)
  	return NULL;
      *s_serialize = *s;
      s_serialize->sfont = s_serialize->nfont;
      
      fonts_serialize = FcSerializePtr (serialize, s->fonts);
      if (!fonts_serialize)
  	return NULL;
      s_serialize->fonts = FcPtrToEncodedOffset (s_serialize,
  					       fonts_serialize, FcPattern *);
  
      for (i = 0; i < s->nfont; i++)
      {
  	p_serialize = FcPatternSerialize (serialize, s->fonts[i]);
  	if (!p_serialize)
  	    return NULL;
  	fonts_serialize[i] = FcPtrToEncodedOffset (s_serialize,
  						   p_serialize,
  						   FcPattern);
      }
  
      return s_serialize;
  }
  #define __fcfs__
  #include "fcaliastail.h"
  #undef __fcfs__