Source/modules/screen_orientation/ScreenOrientation.h - Issue 283423005: Use Promises for screen.lockOrientation().

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Issue 283423005: Use Promises for screen.lockOrientation(). (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 7 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef ScreenOrientation_h	5 #ifndef ScreenOrientation_h

6 #define ScreenOrientation_h	6 #define ScreenOrientation_h

7	7

8 #include "core/frame/DOMWindowProperty.h"	8 #include "core/frame/DOMWindowProperty.h"

9 #include "platform/Supplementable.h"	9 #include "platform/Supplementable.h"

10 #include "platform/Timer.h"	10 #include "platform/Timer.h"

11 #include "platform/heap/Handle.h"	11 #include "platform/heap/Handle.h"

12 #include "public/platform/WebScreenOrientationLockType.h"	12 #include "public/platform/WebScreenOrientationLockType.h"

	13 #include "public/platform/WebScreenOrientationType.h"

13 #include "wtf/text/AtomicString.h"	14 #include "wtf/text/AtomicString.h"

14 #include "wtf/text/WTFString.h"	15 #include "wtf/text/WTFString.h"

15	16

16 namespace WebCore {	17 namespace WebCore {

17	18

18 class Document;	19 class Document;

19 class ExceptionState;	20 class ExecutionContext;

20 class Screen;	21 class Screen;

	22 class ScriptPromise;

21	23

22 class ScreenOrientation FINAL : public NoBaseWillBeGarbageCollectedFinalized<Scr eenOrientation>, public WillBeHeapSupplement<Screen>, DOMWindowProperty {	24 class ScreenOrientation FINAL : public NoBaseWillBeGarbageCollectedFinalized<Scr eenOrientation>, public WillBeHeapSupplement<Screen>, DOMWindowProperty {

23 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ScreenOrientation);	25 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ScreenOrientation);

24 public:	26 public:

25 static ScreenOrientation& from(Screen&);	27 static ScreenOrientation& from(Screen&);

26 virtual ~ScreenOrientation();	28 virtual ~ScreenOrientation();

27	29

28 static const AtomicString& orientation(Screen&);	30 static const AtomicString& orientation(Screen&);

29 static bool lockOrientation(Screen&, const AtomicString& orientation, Except ionState&);	31 static ScriptPromise lockOrientation(ExecutionContext*, Screen&, const Atomi cString& orientation);

30 static void unlockOrientation(Screen&);	32 static void unlockOrientation(Screen&);

31	33

	34 // Helper being used by this class and LockOrientationCallback.

	35 static const AtomicString& orientationTypeToString(blink::WebScreenOrientati onType);

	36

32 virtual void trace(Visitor* visitor) OVERRIDE { WillBeHeapSupplement<Screen> ::trace(visitor); }	37 virtual void trace(Visitor* visitor) OVERRIDE { WillBeHeapSupplement<Screen> ::trace(visitor); }

33	38

34 private:	39 private:

35 explicit ScreenOrientation(Screen&);	40 explicit ScreenOrientation(Screen&);

36	41

37 void lockOrientationAsync(blink::WebScreenOrientationLockType);

38 void orientationLockTimerFired(Timer<ScreenOrientation>*);

39

40 static const char* supplementName();	42 static const char* supplementName();

41 Document* document() const;	43 Document* document() const;

42

43 Timer<ScreenOrientation> m_orientationLockTimer;

44 blink::WebScreenOrientationLockType m_prospectiveLock;

45 };	44 };

46	45

47 } // namespace WebCore	46 } // namespace WebCore

48	47

49 #endif // ScreenOrientation_h	48 #endif // ScreenOrientation_h

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