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

Issue 2907133002: Move WebAXObject.cpp to core/ (WIP) (Closed)
Patch Set: Created 3 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2012, Google Inc. All rights reserved. 2 * Copyright (C) 2012, Google 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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63 const AXObjectImpl* InheritsPresentationalRoleFrom() const override; 63 const AXObjectImpl* InheritsPresentationalRoleFrom() const override;
64 virtual AccessibilityRole DetermineAccessibilityRole(); 64 virtual AccessibilityRole DetermineAccessibilityRole();
65 virtual AccessibilityRole NativeAccessibilityRoleIgnoringAria() const; 65 virtual AccessibilityRole NativeAccessibilityRoleIgnoringAria() const;
66 String AccessibilityDescriptionForElements( 66 String AccessibilityDescriptionForElements(
67 HeapVector<Member<Element>>& elements) const; 67 HeapVector<Member<Element>>& elements) const;
68 void AlterSliderValue(bool increase); 68 void AlterSliderValue(bool increase);
69 AXObjectImpl* ActiveDescendant() override; 69 AXObjectImpl* ActiveDescendant() override;
70 String AriaAccessibilityDescription() const; 70 String AriaAccessibilityDescription() const;
71 String AriaAutoComplete() const; 71 String AriaAutoComplete() const;
72 AccessibilityRole DetermineAriaRoleAttribute() const; 72 AccessibilityRole DetermineAriaRoleAttribute() const;
73 void AccessibilityChildrenFromAttribute(QualifiedName attr, 73 void AccessibilityChildrenFromAttribute(
74 AXObjectImpl::AXObjectVector&) const; 74 QualifiedName attr,
75 AXObjectImpl::AXObjectImplVector&) const;
75 76
76 bool HasContentEditableAttributeSet() const; 77 bool HasContentEditableAttributeSet() const;
77 bool IsTextControl() const override; 78 bool IsTextControl() const override;
78 // This returns true if it's focusable but it's not content editable and it's 79 // This returns true if it's focusable but it's not content editable and it's
79 // not a control or ARIA control. 80 // not a control or ARIA control.
80 bool IsGenericFocusableElement() const; 81 bool IsGenericFocusableElement() const;
81 AXObjectImpl* MenuButtonForMenu() const; 82 AXObjectImpl* MenuButtonForMenu() const;
82 Element* MenuItemElementForMenu() const; 83 Element* MenuItemElementForMenu() const;
83 Element* MouseButtonListener() const; 84 Element* MouseButtonListener() const;
84 AccessibilityRole RemapAriaRoleDueToParent(AccessibilityRole) const; 85 AccessibilityRole RemapAriaRoleDueToParent(AccessibilityRole) const;
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142 143
143 // Properties of static elements. 144 // Properties of static elements.
144 RGBA32 ColorValue() const final; 145 RGBA32 ColorValue() const final;
145 bool CanvasHasFallbackContent() const final; 146 bool CanvasHasFallbackContent() const final;
146 int HeadingLevel() const final; 147 int HeadingLevel() const final;
147 unsigned HierarchicalLevel() const final; 148 unsigned HierarchicalLevel() const final;
148 void Markers(Vector<DocumentMarker::MarkerType>&, 149 void Markers(Vector<DocumentMarker::MarkerType>&,
149 Vector<AXRange>&) const override; 150 Vector<AXRange>&) const override;
150 AXObjectImpl* InPageLinkTarget() const override; 151 AXObjectImpl* InPageLinkTarget() const override;
151 AccessibilityOrientation Orientation() const override; 152 AccessibilityOrientation Orientation() const override;
152 AXObjectVector RadioButtonsInGroup() const override; 153 AXObjectImplVector RadioButtonsInGroup() const override;
153 static HeapVector<Member<HTMLInputElement>> FindAllRadioButtonsWithSameName( 154 static HeapVector<Member<HTMLInputElement>> FindAllRadioButtonsWithSameName(
154 HTMLInputElement* radio_button); 155 HTMLInputElement* radio_button);
155 String GetText() const override; 156 String GetText() const override;
156 157
157 // Properties of interactive elements. 158 // Properties of interactive elements.
158 AriaCurrentState GetAriaCurrentState() const final; 159 AriaCurrentState GetAriaCurrentState() const final;
159 InvalidState GetInvalidState() const final; 160 InvalidState GetInvalidState() const final;
160 // Only used when invalidState() returns InvalidStateOther. 161 // Only used when invalidState() returns InvalidStateOther.
161 String AriaInvalidValue() const final; 162 String AriaInvalidValue() const final;
162 String ValueDescription() const override; 163 String ValueDescription() const override;
163 float ValueForRange() const override; 164 float ValueForRange() const override;
164 float MaxValueForRange() const override; 165 float MaxValueForRange() const override;
165 float MinValueForRange() const override; 166 float MinValueForRange() const override;
166 String StringValue() const override; 167 String StringValue() const override;
167 168
168 // ARIA attributes. 169 // ARIA attributes.
169 AccessibilityRole AriaRoleAttribute() const final; 170 AccessibilityRole AriaRoleAttribute() const final;
170 171
171 // AX name calculation. 172 // AX name calculation.
172 String TextAlternative(bool recursive, 173 String TextAlternative(bool recursive,
173 bool in_aria_labelled_by_traversal, 174 bool in_aria_labelled_by_traversal,
174 AXObjectSet& visited, 175 AXObjectSet& visited,
175 AXNameFrom&, 176 AXNameFrom&,
176 AXRelatedObjectVector*, 177 AXRelatedObjectVector*,
177 NameSources*) const override; 178 NameSources*) const override;
178 String Description(AXNameFrom, 179 String Description(AXNameFrom,
179 AXDescriptionFrom&, 180 AXDescriptionFrom&,
180 AXObjectVector* description_objects) const override; 181 AXObjectImplVector* description_objects) const override;
181 String Description(AXNameFrom, 182 String Description(AXNameFrom,
182 AXDescriptionFrom&, 183 AXDescriptionFrom&,
183 DescriptionSources*, 184 DescriptionSources*,
184 AXRelatedObjectVector*) const override; 185 AXRelatedObjectVector*) const override;
185 String Placeholder(AXNameFrom) const override; 186 String Placeholder(AXNameFrom) const override;
186 bool NameFromLabelElement() const override; 187 bool NameFromLabelElement() const override;
187 188
188 // Location 189 // Location
189 void GetRelativeBounds(AXObjectImpl** out_container, 190 void GetRelativeBounds(AXObjectImpl** out_container,
190 FloatRect& out_bounds_in_container, 191 FloatRect& out_bounds_in_container,
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240 NameSources*, 241 NameSources*,
241 bool* found_text_alternative) const; 242 bool* found_text_alternative) const;
242 float StepValueForRange() const; 243 float StepValueForRange() const;
243 bool IsDescendantOfElementType(HashSet<QualifiedName>& tag_names) const; 244 bool IsDescendantOfElementType(HashSet<QualifiedName>& tag_names) const;
244 String PlaceholderFromNativeAttribute() const; 245 String PlaceholderFromNativeAttribute() const;
245 }; 246 };
246 247
247 } // namespace blink 248 } // namespace blink
248 249
249 #endif // AXNodeObject_h 250 #endif // AXNodeObject_h
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