libs-back/Source/cairo/CairoFaceInfo.m

/*
   CairoFaceInfo.m
 
   Copyright (C) 2003 Free Software Foundation, Inc.

   August 31, 2003
   Written by Banlu Kemiyatorn <object at gmail dot com>
   Base on original code of Alex Malmberg
   Rewrite: Fred Kiefer <fredkiefer@gmx.de>
   Date: Jan 2006
 
   This file is part of GNUstep.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; see the file COPYING.LIB.
   If not, see <http://www.gnu.org/licenses/> or write to the 
   Free Software Foundation, 51 Franklin Street, Fifth Floor, 
   Boston, MA 02110-1301, USA.
*/

#include "cairo/CairoFaceInfo.h"
#include <cairo-ft.h>

@implementation CairoFaceInfo 

- (void) dealloc
{
  if (_fontFace)
    {
      cairo_font_face_destroy(_fontFace);
    }
  [super dealloc];
}

- (void *)fontFace
{
  if (!_fontFace)
    {
      FcPattern *resolved;
      FcBool scalable;

      resolved = [self matchedPattern];
      FcPatternGetBool(resolved, FC_SCALABLE, 0, &scalable);
      if (scalable != FcTrue) {
        NSLog(@"Selected non-scalable font.");
      }

      _fontFace = cairo_ft_font_face_create_for_pattern(resolved);
      FcPatternDestroy(resolved);

      if (cairo_font_face_status(_fontFace) != CAIRO_STATUS_SUCCESS)
        {
          NSLog(@"Creating a font face failed %@", _familyName);
          cairo_font_face_destroy(_fontFace);
          _fontFace = NULL;
          return NULL;
        }
    }

  return _fontFace;
}

@end