source/libs/cairo/cairo-src/src/cairo-region-private.h

   1 /* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */
   2 /* cairo - a vector graphics library with display and print output
   3  *
   4  * Copyright © 2005 Red Hat, Inc.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it either under the terms of the GNU Lesser General Public
   8  * License version 2.1 as published by the Free Software Foundation
   9  * (the "LGPL") or, at your option, under the terms of the Mozilla
  10  * Public License Version 1.1 (the "MPL"). If you do not alter this
  11  * notice, a recipient may use your version of this file under either
  12  * the MPL or the LGPL.
  13  *
  14  * You should have received a copy of the LGPL along with this library
  15  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
  17  * You should have received a copy of the MPL along with this library
  18  * in the file COPYING-MPL-1.1
  19  *
  20  * The contents of this file are subject to the Mozilla Public License
  21  * Version 1.1 (the "License"); you may not use this file except in
  22  * compliance with the License. You may obtain a copy of the License at
  23  * http://www.mozilla.org/MPL/
  24  *
  25  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
  26  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
  27  * the specific language governing rights and limitations.
  28  *
  29  * The Original Code is the cairo graphics library.
  30  *
  31  * The Initial Developer of the Original Code is Red Hat, Inc.
  32  *
  33  * Contributor(s):
  34  *      Owen Taylor <otaylor@redhat.com>
  35  *      Vladimir Vukicevic <vladimir@pobox.com>
  36  *      Søren Sandmann <sandmann@daimi.au.dk>
  37  */
  38
  39 #ifndef CAIRO_REGION_PRIVATE_H
  40 #define CAIRO_REGION_PRIVATE_H
  41
  42 #include "cairo-types-private.h"
  43 #include "cairo-reference-count-private.h"
  44
  45 #include <pixman.h>
  46
  47 CAIRO_BEGIN_DECLS
  48
  49 struct _cairo_region {
  50     cairo_reference_count_t ref_count;
  51     cairo_status_t status;
  52
  53     pixman_region32_t rgn;
  54 };
  55
  56 cairo_private cairo_region_t *
  57 _cairo_region_create_in_error (cairo_status_t status);
  58
  59 cairo_private void
  60 _cairo_region_init (cairo_region_t *region);
  61
  62 cairo_private void
  63 _cairo_region_init_rectangle (cairo_region_t *region,
  64                               const cairo_rectangle_int_t *rectangle);
  65
  66 cairo_private void
  67 _cairo_region_fini (cairo_region_t *region);
  68
  69 cairo_private cairo_region_t *
  70 _cairo_region_create_from_boxes (const cairo_box_t *boxes, int count);
  71
  72 cairo_private cairo_box_t *
  73 _cairo_region_get_boxes (const cairo_region_t *region, int *nbox);
  74
  75 CAIRO_END_DECLS
  76
  77 #endif /* CAIRO_REGION_PRIVATE_H */