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 "JSDOMWindow.h"
#include "JSDOMWindowCustom.h"
#include "JSDOMWindowShell.h"
#include "JSHTMLCollection.h"
#include <runtime/Error.h>
using namespace JSC;
namespace WebCore {
using namespace HTMLNames;
bool JSHTMLDocument::canGetItemsForName(ExecState*, HTMLDocument* document, const Identifier& propertyName)
{
AtomicStringImpl* atomicPropertyName = AtomicString::find(propertyName);
return atomicPropertyName && (document->hasNamedItem(atomicPropertyName) || document->hasExtraNamedItem(atomicPropertyName));
}
JSValuePtr JSHTMLDocument::nameGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
{
JSHTMLDocument* thisObj = static_cast<JSHTMLDocument*>(asObject(slot.slotBase()));
HTMLDocument* document = static_cast<HTMLDocument*>(thisObj->impl());
String name = propertyName;
RefPtr<HTMLCollection> collection = document->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 toJS(exec, frame);
return toJS(exec, node);
}
return toJS(exec, collection.get());
}
JSValuePtr JSHTMLDocument::all(ExecState* exec) const
{
JSValuePtr v = getDirect(Identifier(exec, "all"));
if (v)
return v;
return toJS(exec, static_cast<HTMLDocument*>(impl())->all().get());
}
void JSHTMLDocument::setAll(ExecState* exec, JSValuePtr value)
{
putDirect(Identifier(exec, "all"), value);
}
JSValuePtr JSHTMLDocument::open(ExecState* exec, const ArgList& args)
{
if (args.size() > 2) {
Frame* frame = static_cast<HTMLDocument*>(impl())->frame();
if (frame) {
JSDOMWindowShell* wrapper = toJSDOMWindowShell(frame);
if (wrapper) {
JSValuePtr function = wrapper->get(exec, Identifier(exec, "open"));
CallData callData;
CallType callType = function.getCallData(callData);
if (callType == CallTypeNone)
return throwError(exec, TypeError);
return call(exec, function, callType, callData, wrapper, args);
}
}
return jsUndefined();
}
Document* activeDocument = asJSDOMWindow(exec->lexicalGlobalObject())->impl()->document();
static_cast<HTMLDocument*>(impl())->open(activeDocument);
return this;
}
static String writeHelper(ExecState* exec, const ArgList& args)
{
unsigned size = args.size();
if (size == 1)
return args.at(exec, 0).toString(exec);
Vector<UChar> result;
for (unsigned i = 0; i < size; ++i)
append(result, args.at(exec, i).toString(exec));
return String::adopt(result);
}
JSValuePtr JSHTMLDocument::write(ExecState* exec, const ArgList& args)
{
Document* activeDocument = asJSDOMWindow(exec->lexicalGlobalObject())->impl()->document();
static_cast<HTMLDocument*>(impl())->write(writeHelper(exec, args), activeDocument);
return jsUndefined();
}
JSValuePtr JSHTMLDocument::writeln(ExecState* exec, const ArgList& args)
{
Document* activeDocument = asJSDOMWindow(exec->lexicalGlobalObject())->impl()->document();
static_cast<HTMLDocument*>(impl())->write(writeHelper(exec, args) + "\n", activeDocument);
return jsUndefined();
}
}