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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 NonCompositedContentHost_h
#define NonCompositedContentHost_h
#include "GraphicsLayerClient.h"
#include "IntSize.h"
#include <public/WebLayer.h>
#include <wtf/Noncopyable.h>
#include <wtf/OwnPtr.h>
#include <wtf/PassOwnPtr.h>
namespace WebCore {
class Color;
class GraphicsLayer;
class GraphicsContext;
class IntPoint;
class IntRect;
}
namespace WebKit {
class WebViewImpl;
class NonCompositedContentHost : public WebCore::GraphicsLayerClient {
WTF_MAKE_NONCOPYABLE(NonCompositedContentHost);
public:
static PassOwnPtr<NonCompositedContentHost> create(WebViewImpl* webView)
{
return adoptPtr(new NonCompositedContentHost(webView));
}
virtual ~NonCompositedContentHost();
void invalidateRect(const WebCore::IntRect&);
void setBackgroundColor(const WebCore::Color&);
void setOpaque(bool);
void setScrollLayer(WebCore::GraphicsLayer*);
void setViewport(const WebCore::IntSize& viewportSize, const WebCore::IntSize& contentsSize, const WebCore::IntPoint& scrollPosition, const WebCore::IntPoint& scrollOrigin);
WebCore::GraphicsLayer* topLevelRootLayer() const { return m_graphicsLayer.get(); }
void setShowDebugBorders(bool);
protected:
explicit NonCompositedContentHost(WebViewImpl*);
private:
// GraphicsLayerClient
virtual void notifyAnimationStarted(const WebCore::GraphicsLayer*, double time);
virtual void notifyFlushRequired(const WebCore::GraphicsLayer*);
virtual void paintContents(const WebCore::GraphicsLayer*, WebCore::GraphicsContext&, WebCore::GraphicsLayerPaintingPhase, const WebCore::IntRect& clipRect);
virtual bool isTrackingRepaints() const;
bool haveScrollLayer();
WebLayer* scrollLayer();
OwnPtr<WebCore::GraphicsLayer> m_graphicsLayer;
WebViewImpl* m_webView;
WebCore::IntSize m_viewportSize;
WebCore::IntSize m_layerAdjust;
bool m_showDebugBorders;
};
} // namespace WebKit
#endif // NonCompositedContentHost_h
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