third_party/WebKit/Source/core/dom/DocumentFullscreen.h

   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 #ifndef DocumentFullscreen_h
  27 #define DocumentFullscreen_h
  28
  29 #include "core/events/EventTarget.h"
  30 #include "wtf/Allocator.h"
  31
  32 namespace blink {
  33
  34 class Document;
  35 class Element;
  36
  37 class DocumentFullscreen {
  38     STATIC_ONLY(DocumentFullscreen);
  39 public:
  40     static bool fullscreenEnabled(Document&);
  41     static Element* fullscreenElement(Document&);
  42     static void exitFullscreen(Document&);
  43
  44     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(fullscreenchange);
  45     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(fullscreenerror);
  46
  47     // Mozilla version
  48     static Element* webkitCurrentFullScreenElement(Document&);
  49
  50     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitfullscreenchange);
  51     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(webkitfullscreenerror);
  52 };
  53
  54 } // namespace blink
  55
  56 #endif // DocumentFullscreen_h