src/third_party/WebKit/Source/modules/screen_orientation/ScreenOrientationController.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef ScreenOrientationController_h
   6 #define ScreenOrientationController_h
   7
   8 #include "core/dom/DocumentSupplementable.h"
   9 #include "public/platform/WebScreenOrientationType.h"
  10
  11 namespace WebCore {
  12
  13 class ScreenOrientationController FINAL : public NoBaseWillBeGarbageCollected<ScreenOrientationController>, public DocumentSupplement {
  14     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ScreenOrientationController);
  15 public:
  16 #if !ENABLE(OILPAN)
  17     virtual ~ScreenOrientationController();
  18 #endif
  19
  20     void didChangeScreenOrientation(blink::WebScreenOrientationType);
  21
  22     blink::WebScreenOrientationType orientation() const { return m_orientation; }
  23
  24     // DocumentSupplement API.
  25     static ScreenOrientationController& from(Document&);
  26     static const char* supplementName();
  27
  28 private:
  29     explicit ScreenOrientationController(Document&);
  30
  31     void dispatchOrientationChangeEvent();
  32
  33     Document& m_document;
  34     blink::WebScreenOrientationType m_orientation;
  35 };
  36
  37 } // namespace WebCore
  38
  39 #endif // ScreenOrientationController_h