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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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158 // Hit testing. | 158 // Hit testing. |
159 AXObject* accessibilityHitTest(const IntPoint&) const override; | 159 AXObject* accessibilityHitTest(const IntPoint&) const override; |
160 AXObject* elementAccessibilityHitTest(const IntPoint&) const override; | 160 AXObject* elementAccessibilityHitTest(const IntPoint&) const override; |
161 | 161 |
162 // High-level accessibility tree access. Other modules should only use these
functions. | 162 // High-level accessibility tree access. Other modules should only use these
functions. |
163 AXObject* computeParent() const override; | 163 AXObject* computeParent() const override; |
164 AXObject* computeParentIfExists() const override; | 164 AXObject* computeParentIfExists() const override; |
165 | 165 |
166 // Low-level accessibility tree exploration, only for use within the accessi
bility module. | 166 // Low-level accessibility tree exploration, only for use within the accessi
bility module. |
167 AXObject* rawFirstChild() const override; | 167 AXObject* rawFirstChild() const override; |
168 AXObject* rawFirstSibling() const override; | 168 AXObject* rawNextSibling() const override; |
169 void addChildren() override; | 169 void addChildren() override; |
170 bool canHaveChildren() const override; | 170 bool canHaveChildren() const override; |
171 void updateChildrenIfNecessary() override; | 171 void updateChildrenIfNecessary() override; |
172 bool needsToUpdateChildren() const override { return m_childrenDirty; } | 172 bool needsToUpdateChildren() const override { return m_childrenDirty; } |
173 void setNeedsToUpdateChildren() override { m_childrenDirty = true; } | 173 void setNeedsToUpdateChildren() override { m_childrenDirty = true; } |
174 void clearChildren() override; | 174 void clearChildren() override; |
175 | 175 |
176 // Properties of the object's owning document or page. | 176 // Properties of the object's owning document or page. |
177 double estimatedLoadingProgress() const override; | 177 double estimatedLoadingProgress() const override; |
178 | 178 |
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220 AXRange textControlSelection() const; | 220 AXRange textControlSelection() const; |
221 int indexForVisiblePosition(const VisiblePosition&) const; | 221 int indexForVisiblePosition(const VisiblePosition&) const; |
222 AXLayoutObject* getUnignoredObjectFromNode(Node&) const; | 222 AXLayoutObject* getUnignoredObjectFromNode(Node&) const; |
223 }; | 223 }; |
224 | 224 |
225 DEFINE_AX_OBJECT_TYPE_CASTS(AXLayoutObject, isAXLayoutObject()); | 225 DEFINE_AX_OBJECT_TYPE_CASTS(AXLayoutObject, isAXLayoutObject()); |
226 | 226 |
227 } // namespace blink | 227 } // namespace blink |
228 | 228 |
229 #endif // AXLayoutObject_h | 229 #endif // AXLayoutObject_h |
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