source/libs/cairo/cairo-src/src/cairo-image-info-private.h

   1 /* cairo - a vector graphics library with display and print output
   2  *
   3  * Copyright © 2008 Adrian Johnson
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it either under the terms of the GNU Lesser General Public
   7  * License version 2.1 as published by the Free Software Foundation
   8  * (the "LGPL") or, at your option, under the terms of the Mozilla
   9  * Public License Version 1.1 (the "MPL"). If you do not alter this
  10  * notice, a recipient may use your version of this file under either
  11  * the MPL or the LGPL.
  12  *
  13  * You should have received a copy of the LGPL along with this library
  14  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
  16  * You should have received a copy of the MPL along with this library
  17  * in the file COPYING-MPL-1.1
  18  *
  19  * The contents of this file are subject to the Mozilla Public License
  20  * Version 1.1 (the "License"); you may not use this file except in
  21  * compliance with the License. You may obtain a copy of the License at
  22  * http://www.mozilla.org/MPL/
  23  *
  24  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
  25  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
  26  * the specific language governing rights and limitations.
  27  *
  28  * The Original Code is the cairo graphics library.
  29  *
  30  * The Initial Developer of the Original Code is Adrian Johnson.
  31  *
  32  * Contributor(s):
  33  *      Adrian Johnson <ajohnson@redneon.com>
  34  */
  35
  36 #ifndef CAIRO_IMAGE_INFO_PRIVATE_H
  37 #define CAIRO_IMAGE_INFO_PRIVATE_H
  38
  39 #include "cairoint.h"
  40
  41 typedef struct _cairo_image_info {
  42     int          width;
  43     int          height;
  44     int          num_components;
  45     int          bits_per_component;
  46 } cairo_image_info_t;
  47
  48 cairo_private cairo_int_status_t
  49 _cairo_image_info_get_jpeg_info (cairo_image_info_t     *info,
  50                                  const unsigned char    *data,
  51                                  long                    length);
  52
  53 cairo_private cairo_int_status_t
  54 _cairo_image_info_get_jpx_info (cairo_image_info_t      *info,
  55                                 const unsigned char     *data,
  56                                 unsigned long            length);
  57
  58 cairo_private cairo_int_status_t
  59 _cairo_image_info_get_png_info (cairo_image_info_t      *info,
  60                                 const unsigned char     *data,
  61                                 unsigned long            length);
  62
  63 cairo_private cairo_int_status_t
  64 _cairo_image_info_get_jbig2_info (cairo_image_info_t    *info,
  65                                   const unsigned char   *data,
  66                                   unsigned long          length);
  67
  68 #endif /* CAIRO_IMAGE_INFO_PRIVATE_H */