third_party/WebKit/Source/modules/accessibility/AXScrollView.h - Issue 1564863002: Get rid of AXScrollView and AXScrollbar

Side by Side Diff: third_party/WebKit/Source/modules/accessibility/AXScrollView.h

Issue 1564863002: Get rid of AXScrollView and AXScrollbar (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@dump_oopif_3

Patch Set: Created 4 years, 11 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

« third_party/WebKit/Source/core/dom/AXObjectCache.h ('K') | « third_party/WebKit/Source/modules/accessibility/AXObjectCacheImpl.cpp ('k') | third_party/WebKit/Source/modules/accessibility/AXScrollView.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
	(Empty)
1 /*

2 * Copyright (C) 2011 Apple Inc. All rights reserved.

3 *

4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions

6 * are met:

7 *

8 * 1. Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * 2. Redistributions in binary form must reproduce the above copyright

11 * notice, this list of conditions and the following disclaimer in the

12 * documentation and/or other materials provided with the distribution.

13 *

14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

24 */

25

26 #ifndef AXScrollView_h

27 #define AXScrollView_h

28

29 #include "modules/accessibility/AXObject.h"

30

31 namespace blink {

32

33 class AXObjectCacheImpl;

34 class AXScrollbar;

35 class Scrollbar;

36 class FrameView;

37

38 class AXScrollView final : public AXObject {

39 public:

40 static AXScrollView* create(FrameView*, AXObjectCacheImpl&);

41 AccessibilityRole roleValue() const override { return ScrollAreaRole; }

42

43 ~AXScrollView() override;

44 DECLARE_VIRTUAL_TRACE();

45 void detach() override;

46

47 private:

48 AXScrollView(FrameView*, AXObjectCacheImpl&);

49

50 bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override ;

51 bool isAXScrollView() const override { return true; }

52 bool isEnabled() const override { return true; }

53

54 bool isAttachment() const override;

55 Widget* widgetForAttachmentView() const override;

56

57 AXObject* scrollBar(AccessibilityOrientation) override;

58 void addChildren() override;

59 void clearChildren() override;

60 AXObject* accessibilityHitTest(const IntPoint&) const override;

61 void updateChildrenIfNecessary() override;

62 void setNeedsToUpdateChildren() override { m_childrenDirty = true; }

63 void updateScrollbars();

64

65 FrameView* documentFrameView() const override;

66 LayoutRect elementRect() const override;

67 AXObject* computeParent() const override;

68 AXObject* computeParentIfExists() const override;

69

70 AXObject* webAreaObject() const;

71 AXObject* rawFirstChild() const override { return webAreaObject(); }

72 AXScrollbar* addChildScrollbar(Scrollbar*);

73 void removeChildScrollbar(AXObject*);

74

75 RawPtrWillBeMember<FrameView> m_scrollView;

76 Member<AXObject> m_horizontalScrollbar;

77 Member<AXObject> m_verticalScrollbar;

78 bool m_childrenDirty;

79 };

80

81 } // namespace blink

82

83 #endif // AXScrollView_h

OLD	NEW