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/*
* Copyright (C) 2012 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. 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 INC. 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 WebRenderLayer_h
#define WebRenderLayer_h
#include "WebRenderObject.h"
namespace WebCore {
class RenderLayer;
}
namespace WebKit {
class WebPage;
class WebRenderLayer : public TypedAPIObject<APIObject::TypeRenderLayer> {
public:
enum CompositingLayerType { None, Normal, Tiled, Media, Container };
static PassRefPtr<WebRenderLayer> create(WebPage*);
static PassRefPtr<WebRenderLayer> create(PassRefPtr<WebRenderObject> renderer, bool isReflection, bool isClipping, bool isClipped, CompositingLayerType type,
WebCore::IntRect absoluteBoundingBox, PassRefPtr<MutableArray> negativeZOrderList, PassRefPtr<MutableArray> normalFlowList, PassRefPtr<MutableArray> positiveZOrderList)
{
return adoptRef(new WebRenderLayer(renderer, isReflection, isClipping, isClipped, type, absoluteBoundingBox, negativeZOrderList, normalFlowList, positiveZOrderList));
}
ImmutableArray* negativeZOrderList() const { return m_negativeZOrderList.get(); }
ImmutableArray* normalFlowList() const { return m_normalFlowList.get(); }
ImmutableArray* positiveZOrderList() const { return m_positiveZOrderList.get(); }
WebRenderObject* renderer() const { return m_renderer.get(); }
bool isReflection() const { return m_isReflection; }
bool isClipping() const { return m_isClipping; }
bool isClipped() const { return m_isClipped; }
CompositingLayerType compositingLayerType() const { return m_compositingLayerType; }
WebCore::IntRect absoluteBoundingBox() const { return m_absoluteBoundingBox; }
private:
WebRenderLayer(WebCore::RenderLayer*);
WebRenderLayer(PassRefPtr<WebRenderObject> renderer, bool isReflection, bool isClipping, bool isClipped, CompositingLayerType type, WebCore::IntRect absoluteBoundingBox,
PassRefPtr<MutableArray> negativeZOrderList, PassRefPtr<MutableArray> normalFlowList, PassRefPtr<MutableArray> positiveZOrderList)
: m_renderer(renderer)
, m_isReflection(isReflection)
, m_isClipping(isClipping)
, m_isClipped(isClipped)
, m_compositingLayerType(type)
, m_absoluteBoundingBox(absoluteBoundingBox)
, m_negativeZOrderList(negativeZOrderList)
, m_normalFlowList(normalFlowList)
, m_positiveZOrderList(positiveZOrderList)
{
}
static PassRefPtr<MutableArray> createArrayFromLayerList(Vector<WebCore::RenderLayer*>*);
RefPtr<WebRenderObject> m_renderer;
bool m_isReflection;
bool m_isClipping;
bool m_isClipped;
CompositingLayerType m_compositingLayerType;
WebCore::IntRect m_absoluteBoundingBox;
RefPtr<MutableArray> m_negativeZOrderList;
RefPtr<MutableArray> m_normalFlowList;
RefPtr<MutableArray> m_positiveZOrderList;
};
} // namespace WebKit
#endif // WebRenderLayer_h
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