cairo-xcb.h

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/* cairo - a vector graphics library with display and print output
 *
 * Copyright © 2002 University of Southern California
 * Copyright © 2009 Intel Corporation
 *
 * This library is free software; you can redistribute it and/or
 * modify it either under the terms of the GNU Lesser General Public
 * License version 2.1 as published by the Free Software Foundation
 * (the "LGPL") or, at your option, under the terms of the Mozilla
 * Public License Version 1.1 (the "MPL"). If you do not alter this
 * notice, a recipient may use your version of this file under either
 * the MPL or the LGPL.
 *
 * You should have received a copy of the LGPL along with this library
 * in the file COPYING-LGPL-2.1; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
 * You should have received a copy of the MPL along with this library
 * in the file COPYING-MPL-1.1
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
 * OF ANY KIND, either express or implied. See the LGPL or the MPL for
 * the specific language governing rights and limitations.
 *
 * The Original Code is the cairo graphics library.
 *
 * The Initial Developer of the Original Code is University of Southern
 * California.
 *
 * Contributor(s):
 *  Carl D. Worth <cworth@cworth.org>
 *  Chris Wilson <chris@chris-wilson.co.uk>
 */
 
#ifndef CAIRO_XCB_H
#define CAIRO_XCB_H
 
#include "cairo.h"
 
#if CAIRO_HAS_XCB_SURFACE
 
#include <xcb/xcb.h>
#include <xcb/render.h>
 
CAIRO_BEGIN_DECLS
 
cairo_public cairo_surface_t *
cairo_xcb_surface_create (xcb_connection_t  *connection,
              xcb_drawable_t     drawable,
              xcb_visualtype_t  *visual,
              int            width,
              int            height);
 
cairo_public cairo_surface_t *
cairo_xcb_surface_create_for_bitmap (xcb_connection_t   *connection,
                     xcb_screen_t   *screen,
                     xcb_pixmap_t    bitmap,
                     int         width,
                     int         height);
 
cairo_public cairo_surface_t *
cairo_xcb_surface_create_with_xrender_format (xcb_connection_t          *connection,
                          xcb_screen_t          *screen,
                          xcb_drawable_t             drawable,
                          xcb_render_pictforminfo_t     *format,
                          int                width,
                          int                height);
 
cairo_public void
cairo_xcb_surface_set_size (cairo_surface_t *surface,
                int          width,
                int          height);
 
cairo_public void
cairo_xcb_surface_set_drawable (cairo_surface_t *surface,
                xcb_drawable_t  drawable,
                int     width,
                int     height);
 
cairo_public xcb_connection_t *
cairo_xcb_device_get_connection (cairo_device_t *device);
 
/* debug interface */
 
cairo_public void
cairo_xcb_device_debug_cap_xshm_version (cairo_device_t *device,
                                         int major_version,
                                         int minor_version);
 
cairo_public void
cairo_xcb_device_debug_cap_xrender_version (cairo_device_t *device,
                                            int major_version,
                                            int minor_version);
 
/*
 * @precision: -1 implies automatically choose based on antialiasing mode,
 *            any other value overrides and sets the corresponding PolyMode.
 */
cairo_public void
cairo_xcb_device_debug_set_precision (cairo_device_t *device,
                      int precision);
 
cairo_public int
cairo_xcb_device_debug_get_precision (cairo_device_t *device);
 
CAIRO_END_DECLS
 
#else  /* CAIRO_HAS_XCB_SURFACE */
# error Cairo was not compiled with support for the xcb backend
#endif /* CAIRO_HAS_XCB_SURFACE */
 
#endif /* CAIRO_XCB_H */