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/*
* Copyright (C) 2011 Google 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 AND ITS CONTRIBUTORS "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 OR ITS 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.
*/
#ifndef WebContentLayer_h
#define WebContentLayer_h
#include "WebCommon.h"
#include "WebScrollableLayer.h"
namespace WebCore {
class ContentLayerChromium;
}
namespace WebKit {
class WebContentLayerClient;
class WebContentLayerImpl;
class WebContentLayer : public WebScrollableLayer {
public:
WEBKIT_EXPORT static WebContentLayer create(WebContentLayerClient*);
WebContentLayer() { }
WebContentLayer(const WebContentLayer& layer) : WebScrollableLayer(layer) { }
virtual ~WebContentLayer() { }
WebContentLayer& operator=(const WebContentLayer& layer)
{
WebLayer::assign(layer);
return *this;
}
// Called when the WebContentLayerClient is going away and should not be used.
WEBKIT_EXPORT void clearClient();
// Set to true if the backside of this layer's contents should be visible when composited.
// Defaults to false.
WEBKIT_EXPORT void setDoubleSided(bool);
// Set to apply a scale factor used when painting and drawing this layer's content. Defaults to 1.0.
WEBKIT_EXPORT void setContentsScale(float);
#if WEBKIT_IMPLEMENTATION
WebContentLayer(const WTF::PassRefPtr<WebCore::ContentLayerChromium>&);
WebContentLayer& operator=(const WTF::PassRefPtr<WebCore::ContentLayerChromium>&);
operator WTF::PassRefPtr<WebCore::ContentLayerChromium>() const;
#endif
};
} // namespace WebKit
#endif // WebContentLayer_h
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