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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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34 #include "bindings/core/v8/V8Binding.h" | 34 #include "bindings/core/v8/V8Binding.h" |
35 #include "bindings/core/v8/V8Element.h" | 35 #include "bindings/core/v8/V8Element.h" |
36 #include "bindings/core/v8/V8NodeList.h" | 36 #include "bindings/core/v8/V8NodeList.h" |
37 #include "core/dom/StaticNodeList.h" | 37 #include "core/dom/StaticNodeList.h" |
38 #include "core/frame/UseCounter.h" | 38 #include "core/frame/UseCounter.h" |
39 #include "core/html/HTMLAllCollection.h" | 39 #include "core/html/HTMLAllCollection.h" |
40 | 40 |
41 namespace blink { | 41 namespace blink { |
42 | 42 |
43 template<class CallbackInfo> | 43 template<class CallbackInfo> |
44 static v8::Handle<v8::Value> getNamedItems(HTMLAllCollection* collection, Atomic
String name, const CallbackInfo& info) | 44 static v8::Local<v8::Value> getNamedItems(HTMLAllCollection* collection, AtomicS
tring name, const CallbackInfo& info) |
45 { | 45 { |
46 WillBeHeapVector<RefPtrWillBeMember<Element>> namedItems; | 46 WillBeHeapVector<RefPtrWillBeMember<Element>> namedItems; |
47 collection->namedItems(name, namedItems); | 47 collection->namedItems(name, namedItems); |
48 | 48 |
49 if (!namedItems.size()) | 49 if (!namedItems.size()) |
50 return v8Undefined(); | 50 return v8Undefined(); |
51 | 51 |
52 if (namedItems.size() == 1) | 52 if (namedItems.size() == 1) |
53 return toV8(namedItems.at(0).release(), info.Holder(), info.GetIsolate()
); | 53 return toV8(namedItems.at(0).release(), info.Holder(), info.GetIsolate()
); |
54 | 54 |
55 // FIXME: HTML5 specification says this should be a HTMLCollection. | 55 // FIXME: HTML5 specification says this should be a HTMLCollection. |
56 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-in
terfaces.html#htmlallcollection | 56 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-in
terfaces.html#htmlallcollection |
57 // | 57 // |
58 // FIXME: Oilpan: explicitly convert adopt()'s result so as to | 58 // FIXME: Oilpan: explicitly convert adopt()'s result so as to |
59 // disambiguate the (implicit) conversion of its | 59 // disambiguate the (implicit) conversion of its |
60 // PassRefPtrWillBeRawPtr<StaticElementList> result -- the | 60 // PassRefPtrWillBeRawPtr<StaticElementList> result -- the |
61 // other toV8() overload that introduces the ambiguity is | 61 // other toV8() overload that introduces the ambiguity is |
62 // toV8(NodeList*, ...). | 62 // toV8(NodeList*, ...). |
63 // | 63 // |
64 // When adopt() no longer uses transition types, the conversion | 64 // When adopt() no longer uses transition types, the conversion |
65 // can be removed. | 65 // can be removed. |
66 return toV8(PassRefPtrWillBeRawPtr<NodeList>(StaticElementList::adopt(namedI
tems)), info.Holder(), info.GetIsolate()); | 66 return toV8(PassRefPtrWillBeRawPtr<NodeList>(StaticElementList::adopt(namedI
tems)), info.Holder(), info.GetIsolate()); |
67 } | 67 } |
68 | 68 |
69 template<class CallbackInfo> | 69 template<class CallbackInfo> |
70 static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v
8::Value> argument, const CallbackInfo& info) | 70 static v8::Local<v8::Value> getItem(HTMLAllCollection* collection, v8::Local<v8:
:Value> argument, const CallbackInfo& info) |
71 { | 71 { |
72 v8::Local<v8::Uint32> index; | 72 v8::Local<v8::Uint32> index; |
73 if (!argument->ToArrayIndex(info.GetIsolate()->GetCurrentContext()).ToLocal(
&index)) { | 73 if (!argument->ToArrayIndex(info.GetIsolate()->GetCurrentContext()).ToLocal(
&index)) { |
74 TOSTRING_DEFAULT(V8StringResource<>, name, argument, v8::Undefined(info.
GetIsolate())); | 74 TOSTRING_DEFAULT(V8StringResource<>, name, argument, v8::Undefined(info.
GetIsolate())); |
75 v8::Handle<v8::Value> result = getNamedItems(collection, name, info); | 75 v8::Local<v8::Value> result = getNamedItems(collection, name, info); |
76 | 76 |
77 if (result.IsEmpty()) | 77 if (result.IsEmpty()) |
78 return v8::Undefined(info.GetIsolate()); | 78 return v8::Undefined(info.GetIsolate()); |
79 | 79 |
80 return result; | 80 return result; |
81 } | 81 } |
82 | 82 |
83 RefPtrWillBeRawPtr<Element> result = collection->item(index->Uint32Value()); | 83 RefPtrWillBeRawPtr<Element> result = collection->item(index->Uint32Value()); |
84 return toV8(result.release(), info.Holder(), info.GetIsolate()); | 84 return toV8(result.release(), info.Holder(), info.GetIsolate()); |
85 } | 85 } |
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111 if (!info[1]->ToArrayIndex(info.GetIsolate()->GetCurrentContext()).ToLocal(&
index)) | 111 if (!info[1]->ToArrayIndex(info.GetIsolate()->GetCurrentContext()).ToLocal(&
index)) |
112 return; | 112 return; |
113 | 113 |
114 if (Node* node = impl->namedItemWithIndex(name, index->Uint32Value())) { | 114 if (Node* node = impl->namedItemWithIndex(name, index->Uint32Value())) { |
115 v8SetReturnValueFast(info, node, impl); | 115 v8SetReturnValueFast(info, node, impl); |
116 return; | 116 return; |
117 } | 117 } |
118 } | 118 } |
119 | 119 |
120 } // namespace blink | 120 } // namespace blink |
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