JSHTMLDocumentCustom.cpp [plain text]
#include "config.h"
#include "JSHTMLDocument.h"
#include "Frame.h"
#include "HTMLBodyElement.h"
#include "HTMLCollection.h"
#include "HTMLDocument.h"
#include "HTMLElement.h"
#include "HTMLIFrameElement.h"
#include "HTMLNames.h"
#include "JSHTMLCollection.h"
#include "kjs_html.h"
#include "kjs_window.h"
namespace WebCore {
using namespace KJS;
using namespace HTMLNames;
bool JSHTMLDocument::canGetItemsForName(ExecState*, HTMLDocument* doc, const Identifier& propertyName)
{
return doc->hasNamedItem(propertyName) || doc->hasDocExtraNamedItem(propertyName);
}
JSValue* JSHTMLDocument::nameGetter(ExecState* exec, JSObject* originalObject, const Identifier& propertyName, const PropertySlot& slot)
{
JSHTMLDocument* thisObj = static_cast<JSHTMLDocument*>(slot.slotBase());
HTMLDocument* doc = static_cast<HTMLDocument*>(thisObj->impl());
String name = propertyName;
RefPtr<HTMLCollection> collection = doc->documentNamedItems(name);
unsigned length = collection->length();
if (!length)
return jsUndefined();
if (length == 1) {
Node* node = collection->firstItem();
Frame* frame;
if (node->hasTagName(iframeTag) && (frame = static_cast<HTMLIFrameElement*>(node)->contentFrame()))
return KJS::Window::retrieve(frame);
return toJS(exec, node);
}
return toJS(exec, collection.get());
}
JSValue* JSHTMLDocument::all(ExecState* exec) const
{
if (JSValue* v = getDirect("all"))
return v;
return toJS(exec, static_cast<HTMLDocument*>(impl())->all().get());
}
void JSHTMLDocument::setAll(ExecState*, JSValue* value)
{
putDirect("all", value);
}
JSValue* JSHTMLDocument::open(ExecState* exec, const List& args)
{
if (args.size() > 2) {
Frame* frame = static_cast<HTMLDocument*>(impl())->frame();
if (frame) {
KJS::Window* window = KJS::Window::retrieveWindow(frame);
if (window) {
JSObject* functionObject = window->get(exec, "open")->getObject();
if (!functionObject || !functionObject->implementsCall())
return throwError(exec, TypeError);
return functionObject->call(exec, window, args);
}
}
return jsUndefined();
}
static_cast<HTMLDocument*>(impl())->open();
return jsUndefined();
}
static String writeHelper(ExecState* exec, const List& args)
{
String str = "";
for (unsigned int i = 0; i < args.size(); ++i)
str += args[i]->toString(exec);
return str;
}
JSValue* JSHTMLDocument::write(ExecState* exec, const List& args)
{
static_cast<HTMLDocument*>(impl())->write(writeHelper(exec, args));
return jsUndefined();
}
JSValue* JSHTMLDocument::writeln(ExecState* exec, const List& args)
{
static_cast<HTMLDocument*>(impl())->write(writeHelper(exec, args) + "\n");
return jsUndefined();
}
JSValue* JSHTMLDocument::clear(ExecState*, const List&)
{
return jsUndefined();
}
}