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1 /* | |
2 * Copyright (C) 2007, 2008, 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/V8HTMLDocument.h" | |
33 | |
34 #include "bindings/core/v8/ScriptController.h" | |
35 #include "bindings/core/v8/V8Binding.h" | |
36 #include "bindings/core/v8/V8HTMLAllCollection.h" | |
37 #include "bindings/core/v8/V8HTMLCollection.h" | |
38 #include "bindings/core/v8/V8Node.h" | |
39 #include "bindings/core/v8/V8Window.h" | |
40 #include "core/HTMLNames.h" | |
41 #include "core/frame/LocalDOMWindow.h" | |
42 #include "core/frame/LocalFrame.h" | |
43 #include "core/html/HTMLAllCollection.h" | |
44 #include "core/html/HTMLCollection.h" | |
45 #include "core/html/HTMLDocument.h" | |
46 #include "core/html/HTMLIFrameElement.h" | |
47 #include "wtf/OwnPtr.h" | |
48 #include "wtf/RefPtr.h" | |
49 #include "wtf/StdLibExtras.h" | |
50 | |
51 namespace blink { | |
52 | |
53 // HTMLDocument ---------------------------------------------------------------- | |
54 | |
55 void V8HTMLDocument::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
info) | |
56 { | |
57 HTMLDocument* htmlDocument = V8HTMLDocument::toImpl(info.Holder()); | |
58 | |
59 if (info.Length() > 2) { | |
60 RefPtrWillBeRawPtr<LocalFrame> frame = htmlDocument->frame(); | |
61 if (!frame) | |
62 return; | |
63 | |
64 // Fetch the global object for the frame. | |
65 v8::Local<v8::Context> context = toV8Context(frame.get(), DOMWrapperWorl
d::current(info.GetIsolate())); | |
66 // Bail out if we cannot get the context. | |
67 if (context.IsEmpty()) | |
68 return; | |
69 v8::Local<v8::Object> global = context->Global(); | |
70 // Get the open property of the global object. | |
71 v8::Local<v8::Value> function = global->Get(v8AtomicString(info.GetIsola
te(), "open")); | |
72 // Failed; return without throwing (new) exception. | |
73 if (function.IsEmpty()) | |
74 return; | |
75 // If the open property is not a function throw a type error. | |
76 if (!function->IsFunction()) { | |
77 V8ThrowException::throwTypeError(info.GetIsolate(), "open is not a f
unction"); | |
78 return; | |
79 } | |
80 // Wrap up the arguments and call the function. | |
81 OwnPtr<v8::Local<v8::Value>[]> params = adoptArrayPtr(new v8::Local<v8::
Value>[info.Length()]); | |
82 for (int i = 0; i < info.Length(); i++) | |
83 params[i] = info[i]; | |
84 | |
85 v8SetReturnValue(info, frame->script().callFunction(v8::Local<v8::Functi
on>::Cast(function), global, info.Length(), params.get())); | |
86 return; | |
87 } | |
88 | |
89 ExceptionState exceptionState(ExceptionState::ExecutionContext, "open", "Doc
ument", info.Holder(), info.GetIsolate()); | |
90 htmlDocument->open(callingDOMWindow(info.GetIsolate())->document(), exceptio
nState); | |
91 if (exceptionState.throwIfNeeded()) | |
92 return; | |
93 | |
94 v8SetReturnValue(info, info.Holder()); | |
95 } | |
96 | |
97 } // namespace blink | |
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