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| 1 /* | |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "bindings/core/v8/V8HTMLAllCollection.h" | |
| 33 | |
| 34 #include "bindings/core/v8/V8Element.h" | |
| 35 #include "bindings/core/v8/V8NodeList.h" | |
| 36 #include "bindings/v8/V8Binding.h" | |
| 37 #include "core/dom/NamedNodesCollection.h" | |
| 38 #include "core/html/HTMLAllCollection.h" | |
| 39 #include "core/frame/UseCounter.h" | |
| 40 | |
| 41 namespace WebCore { | |
| 42 | |
| 43 template<class CallbackInfo> | |
| 44 static v8::Handle<v8::Value> getNamedItems(HTMLAllCollection* collection, Atomic
String name, const CallbackInfo& info) | |
| 45 { | |
| 46 WillBeHeapVector<RefPtrWillBeMember<Element> > namedItems; | |
| 47 collection->namedItems(name, namedItems); | |
| 48 | |
| 49 if (!namedItems.size()) | |
| 50 return v8Undefined(); | |
| 51 | |
| 52 if (namedItems.size() == 1) | |
| 53 return toV8(namedItems.at(0).release(), info.Holder(), info.GetIsolate()
); | |
| 54 | |
| 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 | |
| 57 return toV8(NamedNodesCollection::create(namedItems), info.Holder(), info.Ge
tIsolate()); | |
| 58 } | |
| 59 | |
| 60 template<class CallbackInfo> | |
| 61 static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v
8::Value> argument, const CallbackInfo& info) | |
| 62 { | |
| 63 v8::Local<v8::Uint32> index = argument->ToArrayIndex(); | |
| 64 if (index.IsEmpty()) { | |
| 65 TOSTRING_DEFAULT(V8StringResource<>, name, argument, v8::Undefined(info.
GetIsolate())); | |
| 66 v8::Handle<v8::Value> result = getNamedItems(collection, name, info); | |
| 67 | |
| 68 if (result.IsEmpty()) | |
| 69 return v8::Undefined(info.GetIsolate()); | |
| 70 | |
| 71 return result; | |
| 72 } | |
| 73 | |
| 74 RefPtrWillBeRawPtr<Element> result = collection->item(index->Uint32Value()); | |
| 75 return toV8(result.release(), info.Holder(), info.GetIsolate()); | |
| 76 } | |
| 77 | |
| 78 void V8HTMLAllCollection::itemMethodCustom(const v8::FunctionCallbackInfo<v8::Va
lue>& info) | |
| 79 { | |
| 80 HTMLAllCollection* impl = V8HTMLAllCollection::toNative(info.Holder()); | |
| 81 v8SetReturnValue(info, getItem(impl, info[0], info)); | |
| 82 } | |
| 83 | |
| 84 void V8HTMLAllCollection::legacyCallCustom(const v8::FunctionCallbackInfo<v8::Va
lue>& info) | |
| 85 { | |
| 86 if (info.Length() < 1) | |
| 87 return; | |
| 88 | |
| 89 HTMLAllCollection* impl = V8HTMLAllCollection::toNative(info.Holder()); | |
| 90 Node& ownerNode = impl->ownerNode(); | |
| 91 | |
| 92 UseCounter::count(ownerNode.document(), UseCounter::DocumentAllLegacyCall); | |
| 93 | |
| 94 if (info.Length() == 1) { | |
| 95 v8SetReturnValue(info, getItem(impl, info[0], info)); | |
| 96 return; | |
| 97 } | |
| 98 | |
| 99 // If there is a second argument it is the index of the item we want. | |
| 100 TOSTRING_VOID(V8StringResource<>, name, info[0]); | |
| 101 v8::Local<v8::Uint32> index = info[1]->ToArrayIndex(); | |
| 102 if (index.IsEmpty()) | |
| 103 return; | |
| 104 | |
| 105 if (Node* node = impl->namedItemWithIndex(name, index->Uint32Value())) { | |
| 106 v8SetReturnValueFast(info, node, impl); | |
| 107 return; | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 } // namespace WebCore | |
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Chromium Code Reviews
Issue 331373002:
Split bindings/v8/custom into core and modules. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk