third_party/WebKit/Source/modules/accessibility/AXLayoutObject.h - Issue 1713723002: Implement accessibility support for CSS-transformed iframes.

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Issue 1713723002: Implement accessibility support for CSS-transformed iframes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fix gn build Created 4 years, 8 months ago

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1 /*	1 /*

2 * Copyright (C) 2008 Apple Inc. All rights reserved.	2 * Copyright (C) 2008 Apple Inc. All rights reserved.

3 *	3 *

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

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 *	7 *

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

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

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

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50 AXLayoutObject(LayoutObject*, AXObjectCacheImpl&);	50 AXLayoutObject(LayoutObject*, AXObjectCacheImpl&);

51	51

52 public:	52 public:

53 static AXLayoutObject* create(LayoutObject*, AXObjectCacheImpl&);	53 static AXLayoutObject* create(LayoutObject*, AXObjectCacheImpl&);

54 ~AXLayoutObject() override;	54 ~AXLayoutObject() override;

55	55

56 // Public, overridden from AXObject.	56 // Public, overridden from AXObject.

57 LayoutObject* getLayoutObject() const final { return m_layoutObject; }	57 LayoutObject* getLayoutObject() const final { return m_layoutObject; }

58 LayoutRect elementRect() const override;	58 LayoutRect elementRect() const override;

59 LayoutBoxModelObject* getLayoutBoxModelObject() const;	59 LayoutBoxModelObject* getLayoutBoxModelObject() const;

	60 SkMatrix44 transformFromLocalParentFrame() const override;

60 bool shouldNotifyActiveDescendant() const;	61 bool shouldNotifyActiveDescendant() const;

61 ScrollableArea* getScrollableAreaIfScrollable() const final;	62 ScrollableArea* getScrollableAreaIfScrollable() const final;

62 AccessibilityRole determineAccessibilityRole() override;	63 AccessibilityRole determineAccessibilityRole() override;

63 AccessibilityRole nativeAccessibilityRoleIgnoringAria() const override;	64 AccessibilityRole nativeAccessibilityRoleIgnoringAria() const override;

64 void checkCachedElementRect() const;	65 void checkCachedElementRect() const;

65 void updateCachedElementRect() const;	66 void updateCachedElementRect() const;

66	67

67 protected:	68 protected:

68 LayoutObject* m_layoutObject;	69 LayoutObject* m_layoutObject;

69 mutable LayoutRect m_cachedElementRect;	70 mutable LayoutRect m_cachedElementRect;

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217 AXRange textControlSelection() const;	218 AXRange textControlSelection() const;

218 int indexForVisiblePosition(const VisiblePosition&) const;	219 int indexForVisiblePosition(const VisiblePosition&) const;

219 AXLayoutObject* getUnignoredObjectFromNode(Node&) const;	220 AXLayoutObject* getUnignoredObjectFromNode(Node&) const;

220 };	221 };

221	222

222 DEFINE_AX_OBJECT_TYPE_CASTS(AXLayoutObject, isAXLayoutObject());	223 DEFINE_AX_OBJECT_TYPE_CASTS(AXLayoutObject, isAXLayoutObject());

223	224

224 } // namespace blink	225 } // namespace blink

225	226

226 #endif // AXLayoutObject_h	227 #endif // AXLayoutObject_h

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