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| 1 // Copyright 2017 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 MediaCustomControlsFullscreenDetector_h | |
| 6 #define MediaCustomControlsFullscreenDetector_h | |
| 7 | |
| 8 #include "core/CoreExport.h" | |
| 9 #include "core/events/EventListener.h" | |
| 10 #include "platform/Timer.h" | |
| 11 | |
| 12 namespace blink { | |
| 13 | |
| 14 class HTMLVideoElement; | |
| 15 class IntRect; | |
| 16 class TimerBase; | |
| 17 | |
| 18 class CORE_EXPORT MediaCustomControlsFullscreenDetector final | |
| 19 : public EventListener { | |
| 20 WTF_MAKE_NONCOPYABLE(MediaCustomControlsFullscreenDetector); | |
| 21 | |
| 22 public: | |
| 23 explicit MediaCustomControlsFullscreenDetector(HTMLVideoElement&); | |
| 24 | |
| 25 // EventListener implementation. | |
| 26 bool operator==(const EventListener&) const override; | |
| 27 | |
| 28 void attach(); | |
| 29 void detach(); | |
| 30 void contextDestroyed(); | |
| 31 | |
| 32 DECLARE_VIRTUAL_TRACE(); | |
| 33 | |
| 34 private: | |
| 35 friend class MediaCustomControlsFullscreenDetectorTest; | |
| 36 friend class HTMLMediaElementEventListenersTest; | |
| 37 | |
| 38 // EventListener implementation. | |
| 39 void handleEvent(ExecutionContext*, Event*) override; | |
| 40 | |
| 41 HTMLVideoElement& videoElement() { return *m_videoElement; } | |
| 42 | |
| 43 void onCheckViewportIntersectionTimerFired(TimerBase*); | |
| 44 | |
| 45 bool isVideoOrParentFullscreen(); | |
| 46 | |
| 47 static bool computeIsDominantVideoForTests(const IntRect& targetRect, | |
| 48 const IntRect& rootRect, | |
| 49 const IntRect& intersectionRect); | |
| 50 | |
| 51 // `m_videoElement` owns |this|. | |
| 52 Member<HTMLVideoElement> m_videoElement; | |
| 53 TaskRunnerTimer<MediaCustomControlsFullscreenDetector> | |
| 54 m_checkViewportIntersectionTimer; | |
| 55 }; | |
| 56 | |
| 57 } // namespace blink | |
| 58 | |
| 59 #endif // MediaCustomControlsFullscreenDetector_h | |
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