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

   1 /* cairo - a vector graphics library with display and print output
   2  *
   3  * Copyright © 2005 Red Hat, Inc
   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 Red Hat, Inc.
  31  *
  32  * Contributor(s):
  33  *      Kristian Høgsberg <krh@redhat.com>
  34  *      Adrian Johnson <ajohnson@redneon.com>
  35  */
  36
  37 #ifndef CAIRO_RECORDING_SURFACE_INLINE_H
  38 #define CAIRO_RECORDING_SURFACE_INLINE_H
  39
  40 #include "cairo-recording-surface-private.h"
  41
  42 static inline cairo_bool_t
  43 _cairo_recording_surface_get_bounds (cairo_surface_t *surface,
  44                                      cairo_rectangle_t *extents)
  45 {
  46     cairo_recording_surface_t *recording = (cairo_recording_surface_t *)surface;
  47     if (recording->unbounded)
  48         return FALSE;
  49
  50     *extents = recording->extents_pixels;
  51     return TRUE;
  52 }
  53
  54 /**
  55  * _cairo_surface_is_recording:
  56  * @surface: a #cairo_surface_t
  57  *
  58  * Checks if a surface is a #cairo_recording_surface_t
  59  *
  60  * Return value: %TRUE if the surface is a recording surface
  61  **/
  62 static inline cairo_bool_t
  63 _cairo_surface_is_recording (const cairo_surface_t *surface)
  64 {
  65     return surface->backend->type == CAIRO_SURFACE_TYPE_RECORDING;
  66 }
  67
  68 #endif /* CAIRO_RECORDING_SURFACE_INLINE_H */