| // 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 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/public/common/screen_orientation/web_screen_orientation_type.h" |
| #include "third_party/blink/renderer/core/dom/events/event_target.h" |
| #include "third_party/blink/renderer/core/execution_context/context_lifecycle_observer.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/wtf/text/atomic_string.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| class ExecutionContext; |
| class LocalFrame; |
| class ScriptPromise; |
| class ScriptState; |
| class ScreenOrientationControllerImpl; |
| |
| class ScreenOrientation final : public EventTargetWithInlineData, |
| public ContextClient { |
| DEFINE_WRAPPERTYPEINFO(); |
| USING_GARBAGE_COLLECTED_MIXIN(ScreenOrientation); |
| |
| public: |
| static ScreenOrientation* Create(LocalFrame*); |
| |
| explicit ScreenOrientation(LocalFrame*); |
| ~ScreenOrientation() override; |
| |
| // EventTarget implementation. |
| const WTF::AtomicString& InterfaceName() const override; |
| ExecutionContext* GetExecutionContext() const override; |
| |
| String type() const; |
| unsigned short angle() const; |
| |
| void SetType(WebScreenOrientationType); |
| void SetAngle(unsigned short); |
| |
| ScriptPromise lock(ScriptState*, const AtomicString& orientation); |
| void unlock(); |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(change, kChange); |
| |
| // Helper being used by this class and LockOrientationCallback. |
| static const AtomicString& OrientationTypeToString(WebScreenOrientationType); |
| |
| void Trace(blink::Visitor*) override; |
| |
| private: |
| ScreenOrientationControllerImpl* Controller(); |
| |
| WebScreenOrientationType type_; |
| unsigned short angle_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SCREEN_ORIENTATION_SCREEN_ORIENTATION_H_ |