/* * Copyright (C) 2012-2017 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if ENABLE(VIDEO_TRACK) #include "TrackPrivateBase.h" namespace WebCore { class VideoTrackPrivateClient : public TrackPrivateBaseClient { public: virtual void selectedChanged(bool) = 0; }; class VideoTrackPrivate : public TrackPrivateBase { public: void setClient(VideoTrackPrivateClient* client) { m_client = client; } VideoTrackPrivateClient* client() const override { return m_client; } virtual void setSelected(bool selected) { if (m_selected == selected) return; m_selected = selected; if (m_client) m_client->selectedChanged(m_selected); } virtual bool selected() const { return m_selected; } enum Kind { Alternative, Captions, Main, Sign, Subtitles, Commentary, None }; virtual Kind kind() const { return None; } #if !RELEASE_LOG_DISABLED const char* logClassName() const final { return "VideoTrackPrivate"; } #endif protected: VideoTrackPrivate() = default; private: VideoTrackPrivateClient* m_client { nullptr }; bool m_selected { false }; }; } // namespace WebCore #endif