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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008, 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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39 #include "bindings/v8/ScriptController.h" | 39 #include "bindings/v8/ScriptController.h" |
40 #include "bindings/v8/V8Binding.h" | 40 #include "bindings/v8/V8Binding.h" |
41 #include "core/html/HTMLAllCollection.h" | 41 #include "core/html/HTMLAllCollection.h" |
42 #include "core/html/HTMLCollection.h" | 42 #include "core/html/HTMLCollection.h" |
43 #include "core/html/HTMLDocument.h" | 43 #include "core/html/HTMLDocument.h" |
44 #include "core/html/HTMLIFrameElement.h" | 44 #include "core/html/HTMLIFrameElement.h" |
45 #include "core/frame/Frame.h" | 45 #include "core/frame/Frame.h" |
46 #include "wtf/OwnPtr.h" | 46 #include "wtf/OwnPtr.h" |
47 #include "wtf/RefPtr.h" | 47 #include "wtf/RefPtr.h" |
48 #include "wtf/StdLibExtras.h" | 48 #include "wtf/StdLibExtras.h" |
49 #include "wtf/text/StringBuilder.h" | |
50 | 49 |
51 namespace WebCore { | 50 namespace WebCore { |
52 | 51 |
53 // HTMLDocument ---------------------------------------------------------------- | 52 // HTMLDocument ---------------------------------------------------------------- |
54 | 53 |
55 // Concatenates "info" to a string. If info is empty, returns empty string. | |
56 // Firefox/Safari/IE support non-standard arguments to document.write, ex: | |
57 // document.write("a", "b", "c") --> document.write("abc") | |
58 // document.write() --> document.write("") | |
59 static String writeHelperGetString(const v8::FunctionCallbackInfo<v8::Value>& in
fo) | |
60 { | |
61 StringBuilder builder; | |
62 for (int i = 0; i < info.Length(); ++i) { | |
63 V8TRYCATCH_FOR_V8STRINGRESOURCE_RETURN(V8StringResource<>, stringArgumen
t, info[i], String()); | |
64 builder.append(stringArgument); | |
65 } | |
66 return builder.toString(); | |
67 } | |
68 | |
69 void V8HTMLDocument::writeMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
& info) | |
70 { | |
71 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder()); | |
72 htmlDocument->write(writeHelperGetString(info), activeDOMWindow()->document(
)); | |
73 } | |
74 | |
75 void V8HTMLDocument::writelnMethodCustom(const v8::FunctionCallbackInfo<v8::Valu
e>& info) | |
76 { | |
77 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder()); | |
78 htmlDocument->writeln(writeHelperGetString(info), activeDOMWindow()->documen
t()); | |
79 } | |
80 | |
81 void V8HTMLDocument::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
info) | 54 void V8HTMLDocument::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
info) |
82 { | 55 { |
83 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder()); | 56 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder()); |
84 | 57 |
85 if (info.Length() > 2) { | 58 if (info.Length() > 2) { |
86 if (RefPtr<Frame> frame = htmlDocument->frame()) { | 59 if (RefPtr<Frame> frame = htmlDocument->frame()) { |
87 // Fetch the global object for the frame. | 60 // Fetch the global object for the frame. |
88 v8::Local<v8::Context> context = frame->script().currentWorldContext
(); | 61 v8::Local<v8::Context> context = frame->script().currentWorldContext
(); |
89 // Bail out if we cannot get the context. | 62 // Bail out if we cannot get the context. |
90 if (context.IsEmpty()) | 63 if (context.IsEmpty()) |
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105 v8SetReturnValue(info, frame->script().callFunction(v8::Local<v8::Fu
nction>::Cast(function), global, info.Length(), params.get())); | 78 v8SetReturnValue(info, frame->script().callFunction(v8::Local<v8::Fu
nction>::Cast(function), global, info.Length(), params.get())); |
106 return; | 79 return; |
107 } | 80 } |
108 } | 81 } |
109 | 82 |
110 htmlDocument->open(activeDOMWindow()->document()); | 83 htmlDocument->open(activeDOMWindow()->document()); |
111 v8SetReturnValue(info, info.Holder()); | 84 v8SetReturnValue(info, info.Holder()); |
112 } | 85 } |
113 | 86 |
114 } // namespace WebCore | 87 } // namespace WebCore |
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