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// Copyright 2014 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 CONTENT_BROWSER_COMPOSITOR_SURFACE_DISPLAY_OUTPUT_SURFACE_H_
#define CONTENT_BROWSER_COMPOSITOR_SURFACE_DISPLAY_OUTPUT_SURFACE_H_
#include "cc/output/output_surface.h"
#include "cc/surfaces/surface_factory.h"
#include "cc/surfaces/surface_factory_client.h"
#include "cc/surfaces/surface_id_allocator.h"
namespace cc {
class Display;
class SurfaceManager;
}
namespace content {
class OnscreenDisplayClient;
// This class is maps a compositor OutputSurface to the surface system's Display
// concept, allowing a compositor client to submit frames for a native root
// window or physical display.
class SurfaceDisplayOutputSurface : public cc::OutputSurface,
public cc::SurfaceFactoryClient {
public:
// The underlying cc::Display and cc::SurfaceManager must outlive this class.
SurfaceDisplayOutputSurface(
cc::SurfaceManager* surface_manager,
cc::SurfaceIdAllocator* allocator,
const scoped_refptr<cc::ContextProvider>& context_provider);
~SurfaceDisplayOutputSurface() override;
void set_display_client(OnscreenDisplayClient* display_client) {
display_client_ = display_client;
}
cc::SurfaceFactory* factory() { return &factory_; }
void ReceivedVSyncParameters(base::TimeTicks timebase,
base::TimeDelta interval);
// cc::OutputSurface implementation.
void SwapBuffers(cc::CompositorFrame* frame) override;
bool BindToClient(cc::OutputSurfaceClient* client) override;
void ForceReclaimResources() override;
// cc::SurfaceFactoryClient implementation.
void ReturnResources(const cc::ReturnedResourceArray& resources) override;
private:
void SwapBuffersComplete(bool drawn);
OnscreenDisplayClient* display_client_;
cc::SurfaceManager* surface_manager_;
cc::SurfaceFactory factory_;
gfx::Size display_size_;
cc::SurfaceId surface_id_;
cc::SurfaceIdAllocator* allocator_;
DISALLOW_COPY_AND_ASSIGN(SurfaceDisplayOutputSurface);
};
} // namespace content
#endif // CONTENT_BROWSER_COMPOSITOR_SURFACE_DISPLAY_OUTPUT_SURFACE_H_
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