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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_SCREEN_ORIENTATION_SCREEN_ORIENTATION_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_SCREEN_ORIENTATION_SCREEN_ORIENTATION_H_
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_orientation_type.h"
#include "third_party/blink/renderer/core/dom/events/event_target.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_observer.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/wtf/text/atomic_string.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "ui/display/mojom/screen_orientation.mojom-blink.h"
namespace blink {
class ExceptionState;
class ExecutionContext;
class LocalDOMWindow;
class ScriptState;
class ScreenOrientationController;
class V8OrientationLockType;
class MODULES_EXPORT ScreenOrientation final : public EventTarget,
public ExecutionContextClient {
DEFINE_WRAPPERTYPEINFO();
public:
static ScreenOrientation* Create(LocalDOMWindow*);
explicit ScreenOrientation(LocalDOMWindow*);
~ScreenOrientation() override;
// EventTarget implementation.
const WTF::AtomicString& InterfaceName() const override;
ExecutionContext* GetExecutionContext() const override;
V8OrientationType type() const;
uint16_t angle() const;
void SetType(display::mojom::blink::ScreenOrientation);
void SetAngle(uint16_t);
ScriptPromise<IDLUndefined> lock(ScriptState*,
const V8OrientationLockType& orientation,
ExceptionState&);
void unlock();
DEFINE_ATTRIBUTE_EVENT_LISTENER(change, kChange)
// Helper being used by this class and LockOrientationCallback.
static V8OrientationType::Enum OrientationTypeToV8Enum(
display::mojom::blink::ScreenOrientation);
void Trace(Visitor*) const override;
private:
ScreenOrientationController* Controller();
display::mojom::blink::ScreenOrientation type_;
uint16_t angle_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SCREEN_ORIENTATION_SCREEN_ORIENTATION_H_
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