// 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 "base/memory/weak_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 "mojo/services/public/interfaces/surfaces/surfaces_service.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 SurfaceClient { public: class Context { public: virtual ApplicationConnection* ShellConnection( const mojo::String& application_url) = 0; }; explicit ChildImpl(ApplicationConnection* surfaces_service_connection); virtual ~ChildImpl(); // SurfaceClient implementation virtual void ReturnResources( Array<ReturnedResourcePtr> resources) OVERRIDE; private: // Child implementation. virtual void ProduceFrame( ColorPtr color, SizePtr size, const mojo::Callback<void(SurfaceIdPtr id)>& callback) OVERRIDE; void SurfaceConnectionCreated(SurfacePtr surface, uint32_t id_namespace); void Draw(); SkColor color_; gfx::Size size_; scoped_ptr<cc::SurfaceIdAllocator> allocator_; SurfacesServicePtr surfaces_service_; SurfacePtr surface_; cc::SurfaceId id_; mojo::Callback<void(SurfaceIdPtr id)> produce_callback_; base::WeakPtrFactory<ChildImpl> weak_factory_; DISALLOW_COPY_AND_ASSIGN(ChildImpl); }; } // namespace examples } // namespace mojo #endif // MOJO_EXAMPLES_SURFACES_APP_CHILD_IMPL_H_