Scroll to make the video element visible when exiting fullscreen.
[WebKit-https.git] / Source / WebKit2 / UIProcess / ios / WebVideoFullscreenManagerProxy.h
1 /*
2  * Copyright (C) 2014 Apple 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
6  * are met:
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''
14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23  * THE POSSIBILITY OF SUCH DAMAGE.
24  */
25
26 #ifndef WebVideoFullscreenManagerProxy_h
27 #define WebVideoFullscreenManagerProxy_h
28
29 #if PLATFORM(IOS)
30
31 #include "MessageReceiver.h"
32 #include <WebCore/GraphicsLayer.h>
33 #include <WebCore/WebVideoFullscreenInterfaceAVKit.h>
34 #include <WebCore/WebVideoFullscreenModel.h>
35 #include <wtf/PassRefPtr.h>
36 #include <wtf/RefCounted.h>
37 #include <wtf/RefPtr.h>
38
39 OBJC_CLASS UIView;
40
41 namespace WebKit {
42
43 class WebPageProxy;
44
45 class WebVideoFullscreenManagerProxy : public WebCore::WebVideoFullscreenInterfaceAVKit, public WebCore::WebVideoFullscreenChangeObserver, public WebCore::WebVideoFullscreenModel, private IPC::MessageReceiver {
46 public:
47     static PassRefPtr<WebVideoFullscreenManagerProxy> create(WebPageProxy&);
48     virtual ~WebVideoFullscreenManagerProxy();
49
50     virtual void invalidate() override;
51     virtual void requestExitFullscreen() override;
52
53 private:
54     explicit WebVideoFullscreenManagerProxy(WebPageProxy&);
55     virtual void didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) override;
56
57     // Translate to FullscreenInterface
58     void setupFullscreenWithID(uint32_t, const WebCore::IntRect& initialRect, float hostingDeviceScaleFactor, WebCore::HTMLMediaElement::VideoFullscreenMode, bool allowOptimizedFullscreen);
59     void setSeekableRangesVector(const Vector<std::pair<double, double>>&);
60     void setExternalPlaybackProperties(bool enabled, uint32_t targetType, String localizedDeviceName);
61     void fullscreenModeChanged(WebCore::HTMLMediaElement::VideoFullscreenMode) override;
62     void preparedToReturnToInline(bool visible, const WebCore::IntRect& inlineRect) override;
63
64     // Fullscreen Observer
65     virtual void didSetupFullscreen() override;
66     virtual void didEnterFullscreen() override;
67     virtual void didExitFullscreen() override;
68     virtual void didCleanupFullscreen() override;
69     virtual void fullscreenMayReturnToInline() override;
70     
71     // FullscreenModel
72     virtual void play() override;
73     virtual void pause() override;
74     virtual void togglePlayState() override;
75     virtual void beginScrubbing() override;
76     virtual void endScrubbing() override;
77     virtual void seekToTime(double) override;
78     virtual void fastSeek(double time) override;
79     virtual void beginScanningForward() override;
80     virtual void beginScanningBackward() override;
81     virtual void endScanning() override;
82     virtual void setVideoLayerFrame(WebCore::FloatRect) override;
83     virtual void setVideoLayerGravity(WebCore::WebVideoFullscreenModel::VideoGravity) override;
84     virtual void selectAudioMediaOption(uint64_t) override;
85     virtual void selectLegibleMediaOption(uint64_t) override;
86
87     WebPageProxy* m_page;
88     RetainPtr<PlatformLayer> m_layerHost;
89 };
90     
91 } // namespace WebKit
92
93 #endif // PLATFORM(IOS)
94
95 #endif // WebVideoFullscreenManagerProxy_h