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// Copyright 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WebLayerTreeViewImpl_h
#define WebLayerTreeViewImpl_h
#include "base/memory/scoped_ptr.h"
#include "cc/layer_tree_host_client.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayerTreeView.h"
#include "webkit/compositor_bindings/webkit_compositor_bindings_export.h"
namespace cc {
class FontAtlas;
class LayerTreeHost;
class Thread;
}
namespace WebKit {
class WebLayer;
class WebLayerTreeViewClient;
class WebLayerTreeViewClientAdapter;
class WebLayerTreeViewImpl : public WebLayerTreeView, public cc::LayerTreeHostClient {
public:
WEBKIT_COMPOSITOR_BINDINGS_EXPORT explicit WebLayerTreeViewImpl(
WebLayerTreeViewClient*);
virtual ~WebLayerTreeViewImpl();
WEBKIT_COMPOSITOR_BINDINGS_EXPORT bool initialize(
const Settings&, scoped_ptr<cc::Thread> implThread);
WEBKIT_COMPOSITOR_BINDINGS_EXPORT cc::LayerTreeHost* layer_tree_host() const;
// WebLayerTreeView implementation.
virtual void setSurfaceReady() OVERRIDE;
virtual void setRootLayer(const WebLayer&) OVERRIDE;
virtual void clearRootLayer() OVERRIDE;
virtual void setViewportSize(const WebSize& layoutViewportSize, const WebSize& deviceViewportSize = WebSize()) OVERRIDE;
virtual WebSize layoutViewportSize() const OVERRIDE;
virtual WebSize deviceViewportSize() const OVERRIDE;
virtual WebFloatPoint adjustEventPointForPinchZoom(const WebFloatPoint& point) const OVERRIDE;
virtual void setDeviceScaleFactor(float) OVERRIDE;
virtual float deviceScaleFactor() const OVERRIDE;
virtual void setBackgroundColor(WebColor) OVERRIDE;
virtual void setHasTransparentBackground(bool) OVERRIDE;
virtual void setVisible(bool) OVERRIDE;
virtual void setPageScaleFactorAndLimits(float pageScaleFactor, float minimum, float maximum) OVERRIDE;
virtual void startPageScaleAnimation(const WebPoint& destination, bool useAnchor, float newPageScale, double durationSec) OVERRIDE;
virtual void setNeedsAnimate() OVERRIDE;
virtual void setNeedsRedraw() OVERRIDE;
virtual bool commitRequested() const OVERRIDE;
virtual void composite() OVERRIDE;
virtual void updateAnimations(double frameBeginTime) OVERRIDE;
virtual void didStopFlinging() OVERRIDE;
virtual bool compositeAndReadback(void *pixels, const WebRect&) OVERRIDE;
virtual void finishAllRendering() OVERRIDE;
virtual void setDeferCommits(bool deferCommits) OVERRIDE;
virtual void renderingStats(WebRenderingStats&) const OVERRIDE;
virtual void setShowFPSCounter(bool show);
virtual void setShowPaintRects(bool show);
virtual void setContinuousPaintingEnabled(bool);
// cc::LayerTreeHostClient implementation.
virtual void willBeginFrame() OVERRIDE;
virtual void didBeginFrame() OVERRIDE;
virtual void animate(double monotonicFrameBeginTime) OVERRIDE;
virtual void layout() OVERRIDE;
virtual void applyScrollAndScale(gfx::Vector2d scrollDelta, float pageScale) OVERRIDE;
virtual scoped_ptr<cc::OutputSurface> createOutputSurface() OVERRIDE;
virtual void didRecreateOutputSurface(bool success) OVERRIDE;
virtual scoped_ptr<cc::InputHandler> createInputHandler() OVERRIDE;
virtual void willCommit() OVERRIDE;
virtual void didCommit() OVERRIDE;
virtual void didCommitAndDrawFrame() OVERRIDE;
virtual void didCompleteSwapBuffers() OVERRIDE;
virtual void scheduleComposite() OVERRIDE;
virtual scoped_ptr<cc::FontAtlas> createFontAtlas();
private:
WebLayerTreeViewClient* m_client;
scoped_ptr<cc::LayerTreeHost> m_layerTreeHost;
};
} // namespace WebKit
#endif // WebLayerTreeViewImpl_h
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