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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 MOJO_EXAMPLES_SURFACES_APP_CHILD_IMPL_H_
#define MOJO_EXAMPLES_SURFACES_APP_CHILD_IMPL_H_
#include "base/memory/scoped_ptr.h"
#include "cc/surfaces/surface_id.h"
#include "cc/surfaces/surface_id_allocator.h"
#include "mojo/examples/surfaces_app/child.mojom.h"
#include "mojo/public/cpp/bindings/string.h"
#include "mojo/services/public/interfaces/surfaces/surface_id.mojom.h"
#include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/gfx/size.h"
namespace cc {
class CompositorFrame;
}
namespace mojo {
class ApplicationConnection;
namespace surfaces {
class Surface;
}
namespace examples {
// Simple example of a child app using surfaces.
class ChildImpl : public InterfaceImpl<Child>, public surfaces::SurfaceClient {
public:
class Context {
public:
virtual ApplicationConnection* ShellConnection(
const mojo::String& application_url) = 0;
};
explicit ChildImpl(ApplicationConnection* surfaces_service_connection);
virtual ~ChildImpl();
// surfaces::SurfaceClient implementation
virtual void SetIdNamespace(uint32_t id_namespace) OVERRIDE;
virtual void ReturnResources(
Array<surfaces::ReturnedResourcePtr> resources) OVERRIDE;
private:
// Child implementation.
virtual void ProduceFrame(
surfaces::ColorPtr color,
SizePtr size,
const mojo::Callback<void(surfaces::SurfaceIdPtr id)>& callback) OVERRIDE;
void Draw();
SkColor color_;
gfx::Size size_;
scoped_ptr<cc::SurfaceIdAllocator> allocator_;
surfaces::SurfacePtr surface_;
cc::SurfaceId id_;
mojo::Callback<void(surfaces::SurfaceIdPtr id)> produce_callback_;
DISALLOW_COPY_AND_ASSIGN(ChildImpl);
};
} // namespace examples
} // namespace mojo
#endif // MOJO_EXAMPLES_SURFACES_APP_CHILD_IMPL_H_
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