1/* 2 * Copyright (C) 2013 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. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef PlatformCALayerRemoteTiledBacking_h 27#define PlatformCALayerRemoteTiledBacking_h 28 29#include "PlatformCALayerRemote.h" 30 31namespace WebKit { 32 33class PlatformCALayerRemoteTiledBacking final : public PlatformCALayerRemote { 34 friend class PlatformCALayerRemote; 35public: 36 virtual ~PlatformCALayerRemoteTiledBacking(); 37 38private: 39 PlatformCALayerRemoteTiledBacking(WebCore::PlatformCALayer::LayerType, WebCore::PlatformCALayerClient* owner, RemoteLayerTreeContext&); 40 41 virtual WebCore::TiledBacking* tiledBacking() override { return m_tileController.get(); } 42 43 virtual void setNeedsDisplay(const WebCore::FloatRect* dirtyRect = 0) override; 44 45 virtual const WebCore::PlatformCALayerList* customSublayers() const override; 46 47 virtual void setBounds(const WebCore::FloatRect&) override; 48 49 virtual bool isOpaque() const override; 50 virtual void setOpaque(bool) override; 51 52 virtual bool acceleratesDrawing() const override; 53 virtual void setAcceleratesDrawing(bool) override; 54 55 virtual float contentsScale() const override; 56 virtual void setContentsScale(float) override; 57 58 virtual void setBorderWidth(float) override; 59 virtual void setBorderColor(const WebCore::Color&) override; 60 61 OwnPtr<WebCore::TileController> m_tileController; 62 mutable WebCore::PlatformCALayerList m_customSublayers; 63}; 64 65} // namespace WebKit 66 67#endif // PlatformCALayerRemoteTiledBacking_h 68