/* * Copyright (C) 2016 Igalia S.L. * * 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 #include <WebCore/IntSize.h> #include <wtf/Noncopyable.h> namespace WebKit { class WebPage; class AcceleratedSurface { WTF_MAKE_NONCOPYABLE(AcceleratedSurface); WTF_MAKE_FAST_ALLOCATED; public: class Client { public: virtual void frameComplete() = 0; }; static std::unique_ptr<AcceleratedSurface> create(WebPage&, Client&); virtual ~AcceleratedSurface() = default; virtual uint64_t window() const { ASSERT_NOT_REACHED(); return 0; } virtual uint64_t surfaceID() const { ASSERT_NOT_REACHED(); return 0; } virtual bool resize(const WebCore::IntSize&); virtual bool shouldPaintMirrored() const { return false; } virtual void initialize() { } virtual void finalize() { } virtual void willRenderFrame() { } virtual void didRenderFrame() { } protected: AcceleratedSurface(WebPage&, Client&); WebPage& m_webPage; Client& m_client; WebCore::IntSize m_size; }; } // namespace WebKit