Ejemplo n.º 1
0
static inline void documentWrite(ExecState& state, JSHTMLDocument* thisDocument, NewlineRequirement addNewline)
{
    HTMLDocument* document = &thisDocument->wrapped();
    // DOM only specifies single string argument, but browsers allow multiple or no arguments.

    size_t size = state.argumentCount();

    String firstString = state.argument(0).toString(&state)->value(&state);
    SegmentedString segmentedString = firstString;
    if (size != 1) {
        if (!size)
            segmentedString.clear();
        else {
            for (size_t i = 1; i < size; ++i) {
                String subsequentString = state.uncheckedArgument(i).toString(&state)->value(&state);
                segmentedString.append(SegmentedString(subsequentString));
            }
        }
    }
    if (addNewline)
        segmentedString.append(SegmentedString(String(&newlineCharacter, 1)));

    Document* activeDocument = findCallingDocument(state);
    document->write(segmentedString, activeDocument);
}
HTMLDocument* DOMImplementation::createHTMLDocument(const String& title)
{
    DocumentInit init = DocumentInit::fromContext(document().contextDocument())
        .withRegistrationContext(document().registrationContext());
    HTMLDocument* d = HTMLDocument::create(init);
    d->open();
    d->write("<!doctype html><html><head></head><body></body></html>");
    if (!title.isNull()) {
        HTMLHeadElement* headElement = d->head();
        DCHECK(headElement);
        HTMLTitleElement* titleElement = HTMLTitleElement::create(*d);
        headElement->appendChild(titleElement);
        titleElement->appendChild(d->createTextNode(title), ASSERT_NO_EXCEPTION);
    }
    d->setSecurityOrigin(document().getSecurityOrigin());
    d->setContextFeatures(document().contextFeatures());
    return d;
}
void V8HTMLDocument::writeMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
    HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder());
    htmlDocument->write(writeHelperGetString(args), activeDOMWindow()->document());
}
v8::Handle<v8::Value> V8HTMLDocument::writeMethodCustom(const v8::Arguments& args)
{
    HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder());
    htmlDocument->write(writeHelperGetString(args), activeDOMWindow()->document());
    return v8::Undefined();
}