third_party/WebKit/Source/core/dom/IntersectionObserver.h - Issue 1825443002: IntersectionObserver: omit thresholds attribute.

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Issue 1825443002: IntersectionObserver: omit thresholds attribute. (Closed) Base URL: https://chromium.googlesource.com/chromium/src@master

Patch Set: Fix global-interface-listing expectations. Created 4 years, 9 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	1 // Copyright 2016 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 IntersectionObserver_h	5 #ifndef IntersectionObserver_h

6 #define IntersectionObserver_h	6 #define IntersectionObserver_h

7	7

8 #include "bindings/core/v8/ScriptWrappable.h"	8 #include "bindings/core/v8/ScriptWrappable.h"

9 #include "core/dom/Element.h"	9 #include "core/dom/Element.h"

10 #include "core/dom/IntersectionObservation.h"	10 #include "core/dom/IntersectionObservation.h"

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28 static IntersectionObserver* create(const IntersectionObserverInit&, Interse ctionObserverCallback&, ExceptionState&);	28 static IntersectionObserver* create(const IntersectionObserverInit&, Interse ctionObserverCallback&, ExceptionState&);

29 static void resumeSuspendedObservers();	29 static void resumeSuspendedObservers();

30	30

31 // API methods	31 // API methods

32 void observe(Element*);	32 void observe(Element*);

33 void unobserve(Element*);	33 void unobserve(Element*);

34 void disconnect();	34 void disconnect();

35 HeapVector<Member<IntersectionObserverEntry>> takeRecords();	35 HeapVector<Member<IntersectionObserverEntry>> takeRecords();

36 Element* root() const;	36 Element* root() const;

37 String rootMargin() const;	37 String rootMargin() const;

38 const Vector<float>& thresholds() const { return m_thresholds; }

39	38

40 Node* rootNode() const { return m_root.get(); }	39 Node* rootNode() const { return m_root.get(); }

41 LayoutObject* rootLayoutObject() const;	40 LayoutObject* rootLayoutObject() const;

42 const Length& topMargin() const { return m_topMargin; }	41 const Length& topMargin() const { return m_topMargin; }

43 const Length& rightMargin() const { return m_rightMargin; }	42 const Length& rightMargin() const { return m_rightMargin; }

44 const Length& bottomMargin() const { return m_bottomMargin; }	43 const Length& bottomMargin() const { return m_bottomMargin; }

45 const Length& leftMargin() const { return m_leftMargin; }	44 const Length& leftMargin() const { return m_leftMargin; }

46 void computeIntersectionObservations();	45 void computeIntersectionObservations();

47 void enqueueIntersectionObserverEntry(IntersectionObserverEntry&);	46 void enqueueIntersectionObserverEntry(IntersectionObserverEntry&);

48 void applyRootMargin(LayoutRect&) const;	47 void applyRootMargin(LayoutRect&) const;

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67 Vector<float> m_thresholds;	66 Vector<float> m_thresholds;

68 Length m_topMargin;	67 Length m_topMargin;

69 Length m_rightMargin;	68 Length m_rightMargin;

70 Length m_bottomMargin;	69 Length m_bottomMargin;

71 Length m_leftMargin;	70 Length m_leftMargin;

72 };	71 };

73	72

74 } // namespace blink	73 } // namespace blink

75	74

76 #endif // IntersectionObserver_h	75 #endif // IntersectionObserver_h

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