Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | RSS feed

  1. /* Cairo - a vector graphics library with display and print output
  2.  *
  3.  * Copyright © 2009 Intel Corporation
  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 Intel Corporation.
  31.  *
  32.  * Contributors(s):
  33.  *      Chris Wilson <chris@chris-wilson.co.uk>
  34.  */
  35.  
  36. #ifndef _CAIRO_DEVICE_PRIVATE_H_
  37. #define _CAIRO_DEVICE_PRIVATE_H_
  38.  
  39. #include "cairo-compiler-private.h"
  40. #include "cairo-mutex-private.h"
  41. #include "cairo-reference-count-private.h"
  42. #include "cairo-types-private.h"
  43.  
  44. struct _cairo_device {
  45.     cairo_reference_count_t ref_count;
  46.     cairo_status_t status;
  47.     cairo_user_data_array_t user_data;
  48.  
  49.     const cairo_device_backend_t *backend;
  50.  
  51.     cairo_recursive_mutex_t mutex;
  52.     unsigned mutex_depth;
  53.  
  54.     cairo_bool_t finished;
  55. };
  56.  
  57. struct _cairo_device_backend {
  58.     cairo_device_type_t type;
  59.  
  60.     void (*lock) (void *device);
  61.     void (*unlock) (void *device);
  62.  
  63.     cairo_warn cairo_status_t (*flush) (void *device);
  64.     void (*finish) (void *device);
  65.     void (*destroy) (void *device);
  66. };
  67.  
  68. cairo_private cairo_device_t *
  69. _cairo_device_create_in_error (cairo_status_t status);
  70.  
  71. cairo_private void
  72. _cairo_device_init (cairo_device_t *device,
  73.                     const cairo_device_backend_t *backend);
  74.  
  75. cairo_private cairo_status_t
  76. _cairo_device_set_error (cairo_device_t *device,
  77.                          cairo_status_t error);
  78.  
  79. slim_hidden_proto_no_warn (cairo_device_reference);
  80. slim_hidden_proto (cairo_device_acquire);
  81. slim_hidden_proto (cairo_device_release);
  82. slim_hidden_proto (cairo_device_flush);
  83. slim_hidden_proto (cairo_device_finish);
  84. slim_hidden_proto (cairo_device_destroy);
  85.  
  86. #endif /* _CAIRO_DEVICE_PRIVATE_H_ */
  87.