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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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40 class Element; | 40 class Element; |
41 class FrameView; | 41 class FrameView; |
42 class HTMLAreaElement; | 42 class HTMLAreaElement; |
43 class IntPoint; | 43 class IntPoint; |
44 class Node; | 44 class Node; |
45 class VisibleSelection; | 45 class VisibleSelection; |
46 class Widget; | 46 class Widget; |
47 | 47 |
48 class AXRenderObject : public AXNodeObject { | 48 class AXRenderObject : public AXNodeObject { |
49 protected: | 49 protected: |
50 AXRenderObject(RenderObject*, AXObjectCacheImpl*); | 50 AXRenderObject(LayoutObject*, AXObjectCacheImpl*); |
51 | 51 |
52 public: | 52 public: |
53 static PassRefPtr<AXRenderObject> create(RenderObject*, AXObjectCacheImpl*); | 53 static PassRefPtr<AXRenderObject> create(LayoutObject*, AXObjectCacheImpl*); |
54 virtual ~AXRenderObject(); | 54 virtual ~AXRenderObject(); |
55 | 55 |
56 // Public, overridden from AXObject. | 56 // Public, overridden from AXObject. |
57 virtual RenderObject* renderer() const override final { return m_renderer; } | 57 virtual LayoutObject* renderer() const override final { return m_renderer; } |
58 virtual LayoutRect elementRect() const override; | 58 virtual LayoutRect elementRect() const override; |
59 | 59 |
60 void setRenderer(RenderObject*); | 60 void setRenderer(LayoutObject*); |
61 RenderBoxModelObject* renderBoxModelObject() const; | 61 RenderBoxModelObject* renderBoxModelObject() const; |
62 Document* topDocument() const; | 62 Document* topDocument() const; |
63 bool shouldNotifyActiveDescendant() const; | 63 bool shouldNotifyActiveDescendant() const; |
64 virtual ScrollableArea* getScrollableAreaIfScrollable() const override final
; | 64 virtual ScrollableArea* getScrollableAreaIfScrollable() const override final
; |
65 virtual AccessibilityRole determineAccessibilityRole() override; | 65 virtual AccessibilityRole determineAccessibilityRole() override; |
66 void checkCachedElementRect() const; | 66 void checkCachedElementRect() const; |
67 void updateCachedElementRect() const; | 67 void updateCachedElementRect() const; |
68 | 68 |
69 protected: | 69 protected: |
70 RenderObject* m_renderer; | 70 LayoutObject* m_renderer; |
71 mutable LayoutRect m_cachedElementRect; | 71 mutable LayoutRect m_cachedElementRect; |
72 mutable LayoutRect m_cachedFrameRect; | 72 mutable LayoutRect m_cachedFrameRect; |
73 mutable IntPoint m_cachedScrollPosition; | 73 mutable IntPoint m_cachedScrollPosition; |
74 mutable bool m_cachedElementRectDirty; | 74 mutable bool m_cachedElementRectDirty; |
75 | 75 |
76 // | 76 // |
77 // Overridden from AXObject. | 77 // Overridden from AXObject. |
78 // | 78 // |
79 | 79 |
80 virtual void init() override; | 80 virtual void init() override; |
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192 virtual VisiblePosition visiblePositionForIndex(int) const override; | 192 virtual VisiblePosition visiblePositionForIndex(int) const override; |
193 virtual void lineBreaks(Vector<int>&) const override; | 193 virtual void lineBreaks(Vector<int>&) const override; |
194 | 194 |
195 private: | 195 private: |
196 bool isAllowedChildOfTree() const; | 196 bool isAllowedChildOfTree() const; |
197 void ariaListboxSelectedChildren(AccessibilityChildrenVector&); | 197 void ariaListboxSelectedChildren(AccessibilityChildrenVector&); |
198 PlainTextRange ariaSelectedTextRange() const; | 198 PlainTextRange ariaSelectedTextRange() const; |
199 bool nodeIsTextControl(const Node*) const; | 199 bool nodeIsTextControl(const Node*) const; |
200 bool isTabItemSelected() const; | 200 bool isTabItemSelected() const; |
201 AXObject* accessibilityImageMapHitTest(HTMLAreaElement*, const IntPoint&) co
nst; | 201 AXObject* accessibilityImageMapHitTest(HTMLAreaElement*, const IntPoint&) co
nst; |
202 bool renderObjectIsObservable(RenderObject*) const; | 202 bool layoutObjectIsObservable(LayoutObject*) const; |
203 RenderObject* renderParentObject() const; | 203 LayoutObject* renderParentObject() const; |
204 bool isDescendantOfElementType(const HTMLQualifiedName& tagName) const; | 204 bool isDescendantOfElementType(const HTMLQualifiedName& tagName) const; |
205 bool isSVGImage() const; | 205 bool isSVGImage() const; |
206 void detachRemoteSVGRoot(); | 206 void detachRemoteSVGRoot(); |
207 AXSVGRoot* remoteSVGRootElement() const; | 207 AXSVGRoot* remoteSVGRootElement() const; |
208 AXObject* remoteSVGElementHitTest(const IntPoint&) const; | 208 AXObject* remoteSVGElementHitTest(const IntPoint&) const; |
209 void offsetBoundingBoxForRemoteSVGElement(LayoutRect&) const; | 209 void offsetBoundingBoxForRemoteSVGElement(LayoutRect&) const; |
210 void addHiddenChildren(); | 210 void addHiddenChildren(); |
211 void addTextFieldChildren(); | 211 void addTextFieldChildren(); |
212 void addImageMapChildren(); | 212 void addImageMapChildren(); |
213 void addCanvasChildren(); | 213 void addCanvasChildren(); |
214 void addAttachmentChildren(); | 214 void addAttachmentChildren(); |
215 void addPopupChildren(); | 215 void addPopupChildren(); |
216 void addRemoteSVGChildren(); | 216 void addRemoteSVGChildren(); |
217 void addInlineTextBoxChildren(bool force); | 217 void addInlineTextBoxChildren(bool force); |
218 | 218 |
219 void ariaSelectedRows(AccessibilityChildrenVector&); | 219 void ariaSelectedRows(AccessibilityChildrenVector&); |
220 bool elementAttributeValue(const QualifiedName&) const; | 220 bool elementAttributeValue(const QualifiedName&) const; |
221 bool inheritsPresentationalRole() const; | 221 bool inheritsPresentationalRole() const; |
222 LayoutRect computeElementRect() const; | 222 LayoutRect computeElementRect() const; |
223 VisibleSelection selection() const; | 223 VisibleSelection selection() const; |
224 int indexForVisiblePosition(const VisiblePosition&) const; | 224 int indexForVisiblePosition(const VisiblePosition&) const; |
225 void accessibilityChildrenFromAttribute(QualifiedName attr, AccessibilityChi
ldrenVector&) const; | 225 void accessibilityChildrenFromAttribute(QualifiedName attr, AccessibilityChi
ldrenVector&) const; |
226 }; | 226 }; |
227 | 227 |
228 DEFINE_AX_OBJECT_TYPE_CASTS(AXRenderObject, isAXRenderObject()); | 228 DEFINE_AX_OBJECT_TYPE_CASTS(AXRenderObject, isAXRenderObject()); |
229 | 229 |
230 } // namespace blink | 230 } // namespace blink |
231 | 231 |
232 #endif // AXRenderObject_h | 232 #endif // AXRenderObject_h |
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