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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 | 5 |
6 #include "modules/accessibility/AXRadioInput.h" | 6 #include "modules/accessibility/AXRadioInput.h" |
7 | 7 |
8 #include "core/InputTypeNames.h" | 8 #include "core/InputTypeNames.h" |
9 #include "core/dom/ElementTraversal.h" | |
10 #include "core/html/HTMLFormElement.h" | |
11 #include "core/html/HTMLInputElement.h" | 9 #include "core/html/HTMLInputElement.h" |
| 10 #include "core/html/forms/RadioInputType.h" |
12 #include "modules/accessibility/AXObjectCacheImpl.h" | 11 #include "modules/accessibility/AXObjectCacheImpl.h" |
13 | 12 |
14 namespace blink { | 13 namespace blink { |
15 | 14 |
16 namespace { | |
17 | |
18 HTMLElement* nextElement(const HTMLElement& element, HTMLFormElement* stayWithin
, bool forward) | |
19 { | |
20 return forward ? Traversal<HTMLElement>::next(element, static_cast<Node*>(st
ayWithin)) : Traversal<HTMLElement>::previous(element, static_cast<Node*>(stayWi
thin)); | |
21 } | |
22 | |
23 } // namespace | |
24 | |
25 using namespace HTMLNames; | 15 using namespace HTMLNames; |
26 | 16 |
27 AXRadioInput::AXRadioInput(LayoutObject* layoutObject, AXObjectCacheImpl& axObje
ctCache) | 17 AXRadioInput::AXRadioInput(LayoutObject* layoutObject, AXObjectCacheImpl& axObje
ctCache) |
28 : AXLayoutObject(layoutObject, axObjectCache) | 18 : AXLayoutObject(layoutObject, axObjectCache) |
29 { | 19 { |
30 // Updates posInSet and setSize for the current object and the next objects. | 20 // Updates posInSet and setSize for the current object and the next objects. |
31 if (!calculatePosInSet()) | 21 if (!calculatePosInSet()) |
32 return; | 22 return; |
33 // When a new object is inserted, it needs to update setSize for the previou
s objects. | 23 // When a new object is inserted, it needs to update setSize for the previou
s objects. |
34 requestUpdateToNextNode(false); | 24 requestUpdateToNextNode(false); |
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147 int AXRadioInput::sizeOfRadioGroup() const | 137 int AXRadioInput::sizeOfRadioGroup() const |
148 { | 138 { |
149 int size = element()->sizeOfRadioGroup(); | 139 int size = element()->sizeOfRadioGroup(); |
150 // If it has no size in Group, it means that there is only itself. | 140 // If it has no size in Group, it means that there is only itself. |
151 if (!size) | 141 if (!size) |
152 return 1; | 142 return 1; |
153 return size; | 143 return size; |
154 } | 144 } |
155 | 145 |
156 } // namespace blink | 146 } // namespace blink |
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