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1 /* | 1 /* |
2 * Copyright (C) 2009, 2011, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009, 2011, 2012 Apple Inc. All rights reserved. |
3 * Copyright (C) 2014 Samsung Electronics. All rights reserved. | |
3 * | 4 * |
4 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
6 * are met: | 7 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 11 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 12 * documentation and/or other materials provided with the distribution. |
12 * | 13 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 25 */ |
25 | 26 |
26 #include "config.h" | 27 #include "config.h" |
27 #include "core/html/HTMLAllCollection.h" | 28 #include "core/html/HTMLAllCollection.h" |
28 | 29 |
30 #include "HTMLNames.h" | |
29 #include "core/dom/Element.h" | 31 #include "core/dom/Element.h" |
30 #include "core/dom/NamedNodesCollection.h" | 32 #include "core/dom/NamedNodesCollection.h" |
33 #include "core/html/HTMLElement.h" | |
34 #include "wtf/HashSet.h" | |
31 | 35 |
32 namespace WebCore { | 36 namespace WebCore { |
33 | 37 |
38 using namespace HTMLNames; | |
39 | |
34 PassRefPtr<HTMLAllCollection> HTMLAllCollection::create(ContainerNode* node, Col lectionType type) | 40 PassRefPtr<HTMLAllCollection> HTMLAllCollection::create(ContainerNode* node, Col lectionType type) |
35 { | 41 { |
36 return adoptRef(new HTMLAllCollection(node, type)); | 42 return adoptRef(new HTMLAllCollection(node, type)); |
37 } | 43 } |
38 | 44 |
39 HTMLAllCollection::HTMLAllCollection(ContainerNode* node, CollectionType type) | 45 HTMLAllCollection::HTMLAllCollection(ContainerNode* node, CollectionType type) |
40 : HTMLCollection(node, type, DoesNotOverrideItemAfter) | 46 : HTMLCollection(node, type, DoesNotOverrideItemAfter) |
41 { | 47 { |
42 ScriptWrappable::init(this); | 48 ScriptWrappable::init(this); |
43 } | 49 } |
44 | 50 |
51 bool HTMLAllCollection::elementNameShouldBeVisible(const HTMLElement& element) | |
52 { | |
53 // The document.all collection returns only certain types of elements by nam e, | |
54 // although it returns any type of element by id. | |
55 return element.hasLocalName(aTag) | |
56 || element.hasLocalName(appletTag) | |
57 || element.hasLocalName(areaTag) | |
58 || element.hasLocalName(embedTag) | |
59 || element.hasLocalName(formTag) | |
60 || element.hasLocalName(frameTag) | |
61 || element.hasLocalName(framesetTag) | |
62 || element.hasLocalName(iframeTag) | |
63 || element.hasLocalName(imgTag) | |
64 || element.hasLocalName(objectTag) | |
65 || element.hasLocalName(inputTag) // FIXME: Not according to spec. | |
arv (Not doing code reviews)
2014/02/11 20:48:42
If IE11 behaves this way we should get the spec ch
Inactive
2014/02/11 20:50:37
Yes, based on my testing IE11 return the names of
Inactive
2014/02/11 20:55:10
http://jsfiddle.net/jAx2t/3/
Inactive
2014/02/11 21:02:39
I filed a bug against the spec: https://www.w3.org
Inactive
2014/02/12 01:32:37
Would you like me to remove those 2 FIXME comments
| |
66 || element.hasLocalName(selectTag); // FIXME: Not according to spec. | |
67 } | |
68 | |
69 void HTMLAllCollection::supportedPropertyNames(Vector<String>& names) | |
70 { | |
71 // As per the specification (http://www.whatwg.org/specs/web-apps/current-wo rk/multipage/common-dom-interfaces.html#htmlallcollection-0): | |
72 // The supported property names consist of the non-empty values of all the i d attributes of all the elements | |
73 // represented by the collection, and the non-empty values of all the name a ttributes of all the a, applet, | |
74 // area, embed, form, frame, frameset, iframe, img, and object elements repr esented by the collection, in | |
75 // tree order, ignoring later duplicates, with the id of an element precedin g its name if it contributes | |
76 // both, they differ from each other, and neither is the duplicate of an ear lier entry. | |
77 HashSet<AtomicString> existingNames; | |
78 ContainerNode& root = rootNode(); | |
79 for (Element* element = traverseToFirstElement(root); element; element = tra verseNextElement(*element, root)) { | |
haraken
2014/02/12 01:23:01
We're duplicating this code in several files. It s
Inactive
2014/02/12 01:31:05
If it was just about the condition, I would have s
Inactive
2014/02/12 16:28:41
I am updating the id/name order in HTMLCollection
| |
80 const AtomicString& idAttribute = element->getIdAttribute(); | |
81 if (!idAttribute.isEmpty()) { | |
82 HashSet<AtomicString>::AddResult addResult = existingNames.add(idAtt ribute); | |
83 if (addResult.isNewEntry) | |
84 names.append(idAttribute); | |
85 } | |
86 if (!element->isHTMLElement()) | |
87 continue; | |
88 const AtomicString& nameAttribute = element->getNameAttribute(); | |
89 if (!nameAttribute.isEmpty() && elementNameShouldBeVisible(toHTMLElement (*element))) { | |
90 HashSet<AtomicString>::AddResult addResult = existingNames.add(nameA ttribute); | |
91 if (addResult.isNewEntry) | |
92 names.append(nameAttribute); | |
93 } | |
94 } | |
95 } | |
96 | |
45 HTMLAllCollection::~HTMLAllCollection() | 97 HTMLAllCollection::~HTMLAllCollection() |
46 { | 98 { |
47 } | 99 } |
48 | 100 |
49 Element* HTMLAllCollection::namedItemWithIndex(const AtomicString& name, unsigne d index) const | 101 Element* HTMLAllCollection::namedItemWithIndex(const AtomicString& name, unsigne d index) const |
50 { | 102 { |
51 updateNameCache(); | 103 updateNameCache(); |
52 | 104 |
53 if (Vector<Element*>* cache = idCache(name)) { | 105 if (Vector<Element*>* cache = idCache(name)) { |
54 if (index < cache->size()) | 106 if (index < cache->size()) |
55 return cache->at(index); | 107 return cache->at(index); |
56 index -= cache->size(); | 108 index -= cache->size(); |
57 } | 109 } |
58 | 110 |
59 if (Vector<Element*>* cache = nameCache(name)) { | 111 if (Vector<Element*>* cache = nameCache(name)) { |
60 if (index < cache->size()) | 112 if (index < cache->size()) |
61 return cache->at(index); | 113 return cache->at(index); |
62 } | 114 } |
63 | 115 |
64 return 0; | 116 return 0; |
65 } | 117 } |
66 | 118 |
67 void HTMLAllCollection::anonymousNamedGetter(const AtomicString& name, bool& ret urnValue0Enabled, RefPtr<NodeList>& returnValue0, bool& returnValue1Enabled, Ref Ptr<Element>& returnValue1) | 119 void HTMLAllCollection::namedGetter(const AtomicString& name, bool& returnValue0 Enabled, RefPtr<NodeList>& returnValue0, bool& returnValue1Enabled, RefPtr<Eleme nt>& returnValue1) |
68 { | 120 { |
69 Vector<RefPtr<Element> > namedItems; | 121 Vector<RefPtr<Element> > namedItems; |
70 this->namedItems(name, namedItems); | 122 this->namedItems(name, namedItems); |
71 | 123 |
72 if (!namedItems.size()) | 124 if (!namedItems.size()) |
73 return; | 125 return; |
74 | 126 |
75 if (namedItems.size() == 1) { | 127 if (namedItems.size() == 1) { |
76 returnValue1Enabled = true; | 128 returnValue1Enabled = true; |
77 returnValue1 = namedItems.at(0); | 129 returnValue1 = namedItems.at(0); |
78 return; | 130 return; |
79 } | 131 } |
80 | 132 |
81 // FIXME: HTML5 specification says this should be a HTMLCollection. | 133 // FIXME: HTML5 specification says this should be a HTMLCollection. |
82 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-in terfaces.html#htmlallcollection | 134 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-in terfaces.html#htmlallcollection |
83 returnValue0Enabled = true; | 135 returnValue0Enabled = true; |
84 returnValue0 = NamedNodesCollection::create(namedItems); | 136 returnValue0 = NamedNodesCollection::create(namedItems); |
85 } | 137 } |
86 | 138 |
87 } // namespace WebCore | 139 } // namespace WebCore |
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