Source/bindings/v8/custom/V8HTMLDocumentCustom.cpp

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#include "config.h"
#include "V8HTMLDocument.h"

#include "HTMLNames.h"
#include "V8HTMLAllCollection.h"
#include "V8HTMLCollection.h"
#include "V8Node.h"
#include "V8Window.h"
#include "bindings/v8/ScriptController.h"
#include "bindings/v8/V8Binding.h"
#include "core/html/HTMLAllCollection.h"
#include "core/html/HTMLCollection.h"
#include "core/html/HTMLDocument.h"
#include "core/html/HTMLIFrameElement.h"
#include "core/frame/Frame.h"
#include "wtf/OwnPtr.h"
#include "wtf/RefPtr.h"
#include "wtf/StdLibExtras.h"

namespace WebCore {

// HTMLDocument ----------------------------------------------------------------

void V8HTMLDocument::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    HTMLDocument* htmlDocument = V8HTMLDocument::toNative(info.Holder());

    if (info.Length() > 2) {
        if (RefPtr<Frame> frame = htmlDocument->frame()) {
            // Fetch the global object for the frame.
            v8::Local<v8::Context> context = frame->script().currentWorldContext();
            // Bail out if we cannot get the context.
            if (context.IsEmpty())
                return;
            v8::Local<v8::Object> global = context->Global();
            // Get the open property of the global object.
            v8::Local<v8::Value> function = global->Get(v8::String::NewSymbol("open"));
            // If the open property is not a function throw a type error.
            if (!function->IsFunction()) {
                throwTypeError("open is not a function", info.GetIsolate());
                return;
            }
            // Wrap up the arguments and call the function.
            OwnPtr<v8::Local<v8::Value>[]> params = adoptArrayPtr(new v8::Local<v8::Value>[info.Length()]);
            for (int i = 0; i < info.Length(); i++)
                params[i] = info[i];

            v8SetReturnValue(info, frame->script().callFunction(v8::Local<v8::Function>::Cast(function), global, info.Length(), params.get()));
            return;
        }
    }

    htmlDocument->open(activeDOMWindow()->document());
    v8SetReturnValue(info, info.Holder());
}

} // namespace WebCore