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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012 Apple Inc. All r
ights reserved. | 4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012 Apple Inc. All r
ights reserved. |
| 5 * Copyright (C) 2014 Samsung Electronics. All rights reserved. |
5 * | 6 * |
6 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
10 * | 11 * |
11 * This library is distributed in the hope that it will be useful, | 12 * This library is distributed in the hope that it will be useful, |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 * Library General Public License for more details. | 15 * Library General Public License for more details. |
15 * | 16 * |
16 * You should have received a copy of the GNU Library General Public License | 17 * You should have received a copy of the GNU Library General Public License |
17 * along with this library; see the file COPYING.LIB. If not, write to | 18 * along with this library; see the file COPYING.LIB. If not, write to |
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 * Boston, MA 02110-1301, USA. | 20 * Boston, MA 02110-1301, USA. |
20 * | 21 * |
21 */ | 22 */ |
22 | 23 |
23 #include "config.h" | 24 #include "config.h" |
24 #include "core/html/HTMLFormControlsCollection.h" | 25 #include "core/html/HTMLFormControlsCollection.h" |
25 | 26 |
26 #include "HTMLNames.h" | 27 #include "HTMLNames.h" |
27 #include "core/frame/UseCounter.h" | 28 #include "core/frame/UseCounter.h" |
28 #include "core/html/HTMLFieldSetElement.h" | 29 #include "core/html/HTMLFieldSetElement.h" |
29 #include "core/html/HTMLFormElement.h" | 30 #include "core/html/HTMLFormElement.h" |
30 #include "core/html/HTMLImageElement.h" | 31 #include "core/html/HTMLImageElement.h" |
| 32 #include "wtf/HashSet.h" |
31 | 33 |
32 namespace WebCore { | 34 namespace WebCore { |
33 | 35 |
34 using namespace HTMLNames; | 36 using namespace HTMLNames; |
35 | 37 |
36 // Since the collections are to be "live", we have to do the | 38 // Since the collections are to be "live", we have to do the |
37 // calculation every time if anything has changed. | 39 // calculation every time if anything has changed. |
38 | 40 |
39 HTMLFormControlsCollection::HTMLFormControlsCollection(ContainerNode* ownerNode) | 41 HTMLFormControlsCollection::HTMLFormControlsCollection(ContainerNode* ownerNode) |
40 : HTMLCollection(ownerNode, FormControls, OverridesItemAfter) | 42 : HTMLCollection(ownerNode, FormControls, OverridesItemAfter) |
(...skipping 142 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
183 if (!idAttrVal.isEmpty() && !foundInputElements.contains(idAttrVal.i
mpl())) | 185 if (!idAttrVal.isEmpty() && !foundInputElements.contains(idAttrVal.i
mpl())) |
184 appendIdCache(idAttrVal, element); | 186 appendIdCache(idAttrVal, element); |
185 if (!nameAttrVal.isEmpty() && idAttrVal != nameAttrVal && !foundInpu
tElements.contains(nameAttrVal.impl())) | 187 if (!nameAttrVal.isEmpty() && idAttrVal != nameAttrVal && !foundInpu
tElements.contains(nameAttrVal.impl())) |
186 appendNameCache(nameAttrVal, element); | 188 appendNameCache(nameAttrVal, element); |
187 } | 189 } |
188 } | 190 } |
189 | 191 |
190 setHasNameCache(); | 192 setHasNameCache(); |
191 } | 193 } |
192 | 194 |
193 void HTMLFormControlsCollection::namedGetter(const AtomicString& name, bool& ret
urnValue0Enabled, RefPtr<RadioNodeList>& returnValue0, bool& returnValue1Enabled
, RefPtr<Element>& returnValue1) | 195 void HTMLFormControlsCollection::namedGetter(const AtomicString& name, bool& rad
ioNodeListEnabled, RefPtr<RadioNodeList>& radioNodeList, bool& elementEnabled, R
efPtr<Element>& element) |
194 { | 196 { |
195 Vector<RefPtr<Element> > namedItems; | 197 Vector<RefPtr<Element> > namedItems; |
196 this->namedItems(name, namedItems); | 198 this->namedItems(name, namedItems); |
197 | 199 |
198 if (!namedItems.size()) | 200 if (namedItems.isEmpty()) |
199 return; | 201 return; |
200 | 202 |
201 if (namedItems.size() == 1) { | 203 if (namedItems.size() == 1) { |
202 returnValue1Enabled = true; | 204 elementEnabled = true; |
203 returnValue1 = namedItems.at(0); | 205 element = namedItems.first(); |
204 return; | 206 return; |
205 } | 207 } |
206 | 208 |
207 returnValue0Enabled = true; | 209 radioNodeListEnabled = true; |
208 returnValue0 = this->ownerNode()->radioNodeList(name); | 210 radioNodeList = ownerNode()->radioNodeList(name); |
| 211 } |
| 212 |
| 213 void HTMLFormControlsCollection::supportedPropertyNames(Vector<String>& names) |
| 214 { |
| 215 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-in
terfaces.html#htmlformcontrolscollection-0: |
| 216 // The supported property names consist of the non-empty values of all the i
d and name attributes |
| 217 // of all the elements represented by the collection, in tree order, ignorin
g later duplicates, |
| 218 // with the id of an element preceding its name if it contributes both, they
differ from each |
| 219 // other, and neither is the duplicate of an earlier entry. |
| 220 HashSet<AtomicString> existingNames; |
| 221 unsigned length = this->length(); |
| 222 for (unsigned i = 0; i < length; ++i) { |
| 223 Element* element = item(i); |
| 224 ASSERT(element); |
| 225 const AtomicString& idAttribute = element->getIdAttribute(); |
| 226 if (!idAttribute.isEmpty()) { |
| 227 HashSet<AtomicString>::AddResult addResult = existingNames.add(idAtt
ribute); |
| 228 if (addResult.isNewEntry) |
| 229 names.append(idAttribute); |
| 230 } |
| 231 const AtomicString& nameAttribute = element->getNameAttribute(); |
| 232 if (!nameAttribute.isEmpty()) { |
| 233 HashSet<AtomicString>::AddResult addResult = existingNames.add(nameA
ttribute); |
| 234 if (addResult.isNewEntry) |
| 235 names.append(nameAttribute); |
| 236 } |
| 237 } |
209 } | 238 } |
210 | 239 |
211 } | 240 } |
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