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  1. /* cairo - a vector graphics library with display and print output
  2.  *
  3.  * Copyright © 2002 University of Southern California
  4.  * Copyright © 2009 Intel Corporation
  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 University of Southern
  32.  * California.
  33.  *
  34.  * Contributor(s):
  35.  *      Carl D. Worth <cworth@cworth.org>
  36.  *      Chris Wilson <chris@chris-wilson.co.uk>
  37.  */
  38.  
  39. #ifndef CAIRO_XCB_H
  40. #define CAIRO_XCB_H
  41.  
  42. #include "cairo.h"
  43.  
  44. #if CAIRO_HAS_XCB_SURFACE
  45.  
  46. #include <xcb/xcb.h>
  47. #include <xcb/render.h>
  48.  
  49. CAIRO_BEGIN_DECLS
  50.  
  51. cairo_public cairo_surface_t *
  52. cairo_xcb_surface_create (xcb_connection_t      *connection,
  53.                           xcb_drawable_t         drawable,
  54.                           xcb_visualtype_t      *visual,
  55.                           int                    width,
  56.                           int                    height);
  57.  
  58. cairo_public cairo_surface_t *
  59. cairo_xcb_surface_create_for_bitmap (xcb_connection_t   *connection,
  60.                                      xcb_screen_t       *screen,
  61.                                      xcb_pixmap_t        bitmap,
  62.                                      int                 width,
  63.                                      int                 height);
  64.  
  65. cairo_public cairo_surface_t *
  66. cairo_xcb_surface_create_with_xrender_format (xcb_connection_t                  *connection,
  67.                                               xcb_screen_t                      *screen,
  68.                                               xcb_drawable_t                     drawable,
  69.                                               xcb_render_pictforminfo_t         *format,
  70.                                               int                                width,
  71.                                               int                                height);
  72.  
  73. cairo_public void
  74. cairo_xcb_surface_set_size (cairo_surface_t *surface,
  75.                             int              width,
  76.                             int              height);
  77.  
  78. cairo_public void
  79. cairo_xcb_surface_set_drawable (cairo_surface_t *surface,
  80.                                 xcb_drawable_t  drawable,
  81.                                 int             width,
  82.                                 int             height);
  83.  
  84. cairo_public xcb_connection_t *
  85. cairo_xcb_device_get_connection (cairo_device_t *device);
  86.  
  87. /* debug interface */
  88.  
  89. cairo_public void
  90. cairo_xcb_device_debug_cap_xshm_version (cairo_device_t *device,
  91.                                          int major_version,
  92.                                          int minor_version);
  93.  
  94. cairo_public void
  95. cairo_xcb_device_debug_cap_xrender_version (cairo_device_t *device,
  96.                                             int major_version,
  97.                                             int minor_version);
  98.  
  99. /*
  100.  * @precision: -1 implies automatically choose based on antialiasing mode,
  101.  *            any other value overrides and sets the corresponding PolyMode.
  102.  */
  103. cairo_public void
  104. cairo_xcb_device_debug_set_precision (cairo_device_t *device,
  105.                                       int precision);
  106.  
  107. cairo_public int
  108. cairo_xcb_device_debug_get_precision (cairo_device_t *device);
  109.  
  110. CAIRO_END_DECLS
  111.  
  112. #else  /* CAIRO_HAS_XCB_SURFACE */
  113. # error Cairo was not compiled with support for the xcb backend
  114. #endif /* CAIRO_HAS_XCB_SURFACE */
  115.  
  116. #endif /* CAIRO_XCB_H */
  117.