1/*
2 * Copyright (C) 2013, Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
23 * DAMAGE.
24 */
25
26#include "config.h"
27#include "core/dom/DocumentFullscreen.h"
28
29#include "core/dom/Fullscreen.h"
30
31namespace blink {
32
33bool DocumentFullscreen::fullscreenEnabled(Document& document)
34{
35    return Fullscreen::fullscreenEnabled(document);
36}
37
38Element* DocumentFullscreen::fullscreenElement(Document& document)
39{
40    if (Fullscreen* fullscreen = Fullscreen::fromIfExists(document))
41        return fullscreen->fullscreenElement();
42    return 0;
43}
44
45void DocumentFullscreen::exitFullscreen(Document& document)
46{
47    Fullscreen::from(document).exitFullscreen();
48}
49
50bool DocumentFullscreen::webkitFullScreenKeyboardInputAllowed(Document& document)
51{
52    if (Fullscreen* fullscreen = Fullscreen::fromIfExists(document))
53        return fullscreen->webkitFullScreenKeyboardInputAllowed();
54    return false;
55}
56
57Element* DocumentFullscreen::webkitCurrentFullScreenElement(Document& document)
58{
59    if (Fullscreen* fullscreen = Fullscreen::fromIfExists(document))
60        return fullscreen->webkitCurrentFullScreenElement();
61    return 0;
62}
63
64} // namespace blink
65