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  1. /* cairo - a vector graphics library with display and print output
  2.  *
  3.  * Copyright © 2009 Chris Wilson
  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 Chris Wilson
  31.  *
  32.  * Contributor(s):
  33.  *      Chris Wilson <chris@chris-wilson.co.uk>
  34.  */
  35.  
  36. #ifndef CAIRO_TEE_H
  37. #define CAIRO_TEE_H
  38.  
  39. #include "cairo.h"
  40.  
  41. #if CAIRO_HAS_TEE_SURFACE
  42.  
  43. CAIRO_BEGIN_DECLS
  44.  
  45. cairo_public cairo_surface_t *
  46. cairo_tee_surface_create (cairo_surface_t *master);
  47.  
  48. cairo_public void
  49. cairo_tee_surface_add (cairo_surface_t *surface,
  50.                        cairo_surface_t *target);
  51.  
  52. cairo_public void
  53. cairo_tee_surface_remove (cairo_surface_t *surface,
  54.                           cairo_surface_t *target);
  55.  
  56. cairo_public cairo_surface_t *
  57. cairo_tee_surface_index (cairo_surface_t *surface,
  58.                          unsigned int index);
  59.  
  60. CAIRO_END_DECLS
  61.  
  62. #else  /*CAIRO_HAS_TEE_SURFACE*/
  63. # error Cairo was not compiled with support for the TEE backend
  64. #endif /*CAIRO_HAS_TEE_SURFACE*/
  65.  
  66. #endif /*CAIRO_TEE_H*/
  67.