| OLD | NEW |
| 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 |
| (...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 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" | 49 #include "wtf/text/StringBuilder.h" |
| 50 | 50 |
| 51 namespace WebCore { | 51 namespace WebCore { |
| 52 | 52 |
| 53 // HTMLDocument ---------------------------------------------------------------- | 53 // HTMLDocument ---------------------------------------------------------------- |
| 54 | 54 |
| 55 // Concatenates "args" to a string. If args is empty, returns empty string. | 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: | 56 // Firefox/Safari/IE support non-standard arguments to document.write, ex: |
| 57 // document.write("a", "b", "c") --> document.write("abc") | 57 // document.write("a", "b", "c") --> document.write("abc") |
| 58 // document.write() --> document.write("") | 58 // document.write() --> document.write("") |
| 59 static String writeHelperGetString(const v8::FunctionCallbackInfo<v8::Value>& ar
gs) | 59 static String writeHelperGetString(const v8::FunctionCallbackInfo<v8::Value>& in
fo) |
| 60 { | 60 { |
| 61 StringBuilder builder; | 61 StringBuilder builder; |
| 62 for (int i = 0; i < args.Length(); ++i) { | 62 for (int i = 0; i < info.Length(); ++i) { |
| 63 V8TRYCATCH_FOR_V8STRINGRESOURCE_RETURN(V8StringResource<>, stringArgumen
t, args[i], String()); | 63 V8TRYCATCH_FOR_V8STRINGRESOURCE_RETURN(V8StringResource<>, stringArgumen
t, info[i], String()); |
| 64 builder.append(stringArgument); | 64 builder.append(stringArgument); |
| 65 } | 65 } |
| 66 return builder.toString(); | 66 return builder.toString(); |
| 67 } | 67 } |
| 68 | 68 |
| 69 void V8HTMLDocument::writeMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
& args) | 69 void V8HTMLDocument::writeMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
& info) |
| 70 { | 70 { |
| 71 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder()); | 71 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder()); |
| 72 htmlDocument->write(writeHelperGetString(args), activeDOMWindow()->document(
)); | 72 htmlDocument->write(writeHelperGetString(info), activeDOMWindow()->document(
)); |
| 73 } | 73 } |
| 74 | 74 |
| 75 void V8HTMLDocument::writelnMethodCustom(const v8::FunctionCallbackInfo<v8::Valu
e>& args) | 75 void V8HTMLDocument::writelnMethodCustom(const v8::FunctionCallbackInfo<v8::Valu
e>& info) |
| 76 { | 76 { |
| 77 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder()); | 77 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder()); |
| 78 htmlDocument->writeln(writeHelperGetString(args), activeDOMWindow()->documen
t()); | 78 htmlDocument->writeln(writeHelperGetString(info), activeDOMWindow()->documen
t()); |
| 79 } | 79 } |
| 80 | 80 |
| 81 void V8HTMLDocument::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
args) | 81 void V8HTMLDocument::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>&
info) |
| 82 { | 82 { |
| 83 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder()); | 83 HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder()); |
| 84 | 84 |
| 85 if (args.Length() > 2) { | 85 if (info.Length() > 2) { |
| 86 if (RefPtr<Frame> frame = htmlDocument->frame()) { | 86 if (RefPtr<Frame> frame = htmlDocument->frame()) { |
| 87 // Fetch the global object for the frame. | 87 // Fetch the global object for the frame. |
| 88 v8::Local<v8::Context> context = frame->script().currentWorldContext
(); | 88 v8::Local<v8::Context> context = frame->script().currentWorldContext
(); |
| 89 // Bail out if we cannot get the context. | 89 // Bail out if we cannot get the context. |
| 90 if (context.IsEmpty()) | 90 if (context.IsEmpty()) |
| 91 return; | 91 return; |
| 92 v8::Local<v8::Object> global = context->Global(); | 92 v8::Local<v8::Object> global = context->Global(); |
| 93 // Get the open property of the global object. | 93 // Get the open property of the global object. |
| 94 v8::Local<v8::Value> function = global->Get(v8::String::NewSymbol("o
pen")); | 94 v8::Local<v8::Value> function = global->Get(v8::String::NewSymbol("o
pen")); |
| 95 // If the open property is not a function throw a type error. | 95 // If the open property is not a function throw a type error. |
| 96 if (!function->IsFunction()) { | 96 if (!function->IsFunction()) { |
| 97 throwTypeError("open is not a function", args.GetIsolate()); | 97 throwTypeError("open is not a function", info.GetIsolate()); |
| 98 return; | 98 return; |
| 99 } | 99 } |
| 100 // Wrap up the arguments and call the function. | 100 // Wrap up the arguments and call the function. |
| 101 OwnPtr<v8::Local<v8::Value>[]> params = adoptArrayPtr(new v8::Local<
v8::Value>[args.Length()]); | 101 OwnPtr<v8::Local<v8::Value>[]> params = adoptArrayPtr(new v8::Local<
v8::Value>[info.Length()]); |
| 102 for (int i = 0; i < args.Length(); i++) | 102 for (int i = 0; i < info.Length(); i++) |
| 103 params[i] = args[i]; | 103 params[i] = info[i]; |
| 104 | 104 |
| 105 v8SetReturnValue(args, frame->script().callFunction(v8::Local<v8::Fu
nction>::Cast(function), global, args.Length(), params.get())); | 105 v8SetReturnValue(info, frame->script().callFunction(v8::Local<v8::Fu
nction>::Cast(function), global, info.Length(), params.get())); |
| 106 return; | 106 return; |
| 107 } | 107 } |
| 108 } | 108 } |
| 109 | 109 |
| 110 htmlDocument->open(activeDOMWindow()->document()); | 110 htmlDocument->open(activeDOMWindow()->document()); |
| 111 v8SetReturnValue(args, args.Holder()); | 111 v8SetReturnValue(info, info.Holder()); |
| 112 } | 112 } |
| 113 | 113 |
| 114 } // namespace WebCore | 114 } // namespace WebCore |
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