blob: 2e4dc232bfd05b587e844964d4ff1c696f741a17 [file] [log] [blame]
// Copyright 2017 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.
#include <memory>
#include <vector>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "ui/display/types/native_display_observer.h"
namespace display {
class DisplaySnapshot;
class NativeDisplayDelegate;
} // namespace display
namespace gfx {
class Rect;
} // namespace gfx
namespace chromecast {
class CastScreen;
namespace shell {
// The CastDisplayConfigurator class ensures native displays are initialized and
// configured properly on platforms that need that (e.g. GBM/DRM graphics via
// OzonePlatformGbm on odroid). But OzonePlatformCast, used by most Cast
// devices, relies on the platform code (outside of cast_shell) to initialize
// displays and exposes only a FakeDisplayDelegate. So CastDisplayConfigurator
// doesn't really do anything when using OzonePlatformCast.
class CastDisplayConfigurator : public display::NativeDisplayObserver {
explicit CastDisplayConfigurator(CastScreen* screen);
~CastDisplayConfigurator() override;
// display::NativeDisplayObserver implementation
void OnConfigurationChanged() override;
void OnDisplaySnapshotsInvalidated() override {}
void OnDisplaysAcquired(
const std::vector<display::DisplaySnapshot*>& displays);
void OnDisplayConfigured(const gfx::Rect& bounds, bool success);
std::unique_ptr<display::NativeDisplayDelegate> delegate_;
CastScreen* const cast_screen_;
base::WeakPtrFactory<CastDisplayConfigurator> weak_factory_;
} // namespace shell
} // namespace chromecast