#ifndef MOJO_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_
#define MOJO_EXAMPLES_COMPOSITOR_APP_COMPOSITOR_HOST_H_
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/thread.h"
#include "cc/trees/layer_tree_host_client.h"
#include "mojo/public/cpp/system/core.h"
#include "ui/gfx/size.h"
namespace cc {
class Layer;
class LayerTreeHost;
}
namespace mojo {
namespace examples {
class GLES2ClientImpl;
class CompositorHost : public cc::LayerTreeHostClient {
public:
explicit CompositorHost(ScopedMessagePipeHandle gl_pipe);
virtual ~CompositorHost();
void SetSize(gfx::Size viewport_size);
virtual void WillBeginMainFrame(int frame_id) OVERRIDE;
virtual void DidBeginMainFrame() OVERRIDE;
virtual void Animate(base::TimeTicks frame_begin_time) OVERRIDE;
virtual void Layout() OVERRIDE;
virtual void ApplyScrollAndScale(const gfx::Vector2d& scroll_delta,
float page_scale) OVERRIDE;
virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(bool fallback)
OVERRIDE;
virtual void DidInitializeOutputSurface(bool success) OVERRIDE;
virtual void WillCommit() OVERRIDE;
virtual void DidCommit() OVERRIDE;
virtual void DidCommitAndDrawFrame() OVERRIDE;
virtual void DidCompleteSwapBuffers() OVERRIDE;
virtual scoped_refptr<cc::ContextProvider> OffscreenContextProvider()
OVERRIDE;
private:
void SetupScene();
ScopedMessagePipeHandle gl_pipe_;
scoped_ptr<cc::LayerTreeHost> tree_;
scoped_refptr<cc::Layer> child_layer_;
base::Thread compositor_thread_;
};
}
}
#endif