source/libs/cairo/cairo-src/src/cairo-surface-inline.h

   1 /* cairo - a vector graphics library with display and print output
   2  *
   3  * Copyright © 2002 University of Southern California
   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 University of Southern
  32  * California.
  33  *
  34  * Contributor(s):
  35  *      Carl D. Worth <cworth@cworth.org>
  36  */
  37
  38 #ifndef CAIRO_SURFACE_INLINE_H
  39 #define CAIRO_SURFACE_INLINE_H
  40
  41 #include "cairo-surface-private.h"
  42
  43 static inline cairo_status_t
  44 __cairo_surface_flush (cairo_surface_t *surface, unsigned flags)
  45 {
  46     cairo_status_t status = CAIRO_STATUS_SUCCESS;
  47     if (surface->backend->flush)
  48         status = surface->backend->flush (surface, flags);
  49     return status;
  50 }
  51
  52 static inline cairo_surface_t *
  53 _cairo_surface_reference (cairo_surface_t *surface)
  54 {
  55     if (!CAIRO_REFERENCE_COUNT_IS_INVALID (&surface->ref_count))
  56         _cairo_reference_count_inc (&surface->ref_count);
  57     return surface;
  58 }
  59
  60 #endif /* CAIRO_SURFACE_INLINE_H */