v8::Handle<v8::Value> V8Clipboard::clearDataCallback(const v8::Arguments& args)
{
INC_STATS("DOM.Clipboard.clearData()");
Clipboard* clipboard = V8Clipboard::toNative(args.Holder());
if (!args.Length()) {
clipboard->clearAllData();
return v8::Undefined();
}
if (args.Length() != 1)
return throwError("clearData: Invalid number of arguments", V8Proxy::SyntaxError);
String type = toWebCoreString(args[0]);
clipboard->clearData(type);
return v8::Undefined();
}
void V8Clipboard::clearDataMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
Clipboard* clipboard = V8Clipboard::toNative(args.Holder());
if (!args.Length()) {
clipboard->clearAllData();
return;
}
if (args.Length() != 1) {
throwError(v8SyntaxError, "clearData: Invalid number of arguments", args.GetIsolate());
return;
}
String type = toWebCoreString(args[0]);
clipboard->clearData(type);
}
JSValue JSClipboard::clearData(ExecState* exec)
{
Clipboard* clipboard = impl();
if (!exec->argumentCount()) {
clipboard->clearAllData();
return jsUndefined();
}
if (exec->argumentCount() == 1) {
clipboard->clearData(ustringToString(exec->argument(0).toString(exec)->value(exec)));
return jsUndefined();
}
// FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments.
return throwError(exec, createSyntaxError(exec, "clearData: Invalid number of arguments"));
}
JSValuePtr JSClipboard::clearData(ExecState* exec, const ArgList& args)
{
Clipboard* clipboard = impl();
if (args.size() == 0) {
clipboard->clearAllData();
return jsUndefined();
}
if (args.size() == 1) {
clipboard->clearData(args.at(exec, 0).toString(exec));
return jsUndefined();
}
// FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments.
return throwError(exec, SyntaxError, "clearData: Invalid number of arguments");
}
void V8Clipboard::clearDataMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
Clipboard* clipboard = V8Clipboard::toNative(args.Holder());
if (!args.Length()) {
clipboard->clearAllData();
return;
}
if (args.Length() != 1) {
throwError(v8SyntaxError, "clearData: Invalid number of arguments", args.GetIsolate());
return;
}
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, type, args[0]);
clipboard->clearData(type);
}
JSValue* JSClipboardPrototypeFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List& args)
{
if (!thisObj->inherits(&JSClipboard::info))
return throwError(exec, TypeError);
Clipboard* clipboard = static_cast<JSClipboard*>(thisObj)->impl();
switch (id) {
case JSClipboard::ClearData:
if (args.size() == 0) {
clipboard->clearAllData();
return jsUndefined();
} else if (args.size() == 1) {
clipboard->clearData(args[0]->toString(exec));
return jsUndefined();
} else
return throwError(exec, SyntaxError, "clearData: Invalid number of arguments");
case JSClipboard::GetData:
{
if (args.size() == 1) {
bool success;
String result = clipboard->getData(args[0]->toString(exec), success);
if (success)
return jsString(result);
return jsUndefined();
} else
return throwError(exec, SyntaxError, "getData: Invalid number of arguments");
}
case JSClipboard::SetData:
if (args.size() == 2)
return jsBoolean(clipboard->setData(args[0]->toString(exec), args[1]->toString(exec)));
return throwError(exec, SyntaxError, "setData: Invalid number of arguments");
case JSClipboard::SetDragImage:
{
if (!clipboard->isForDragging())
return jsUndefined();
if (args.size() != 3)
return throwError(exec, SyntaxError, "setDragImage: Invalid number of arguments");
int x = args[1]->toInt32(exec);
int y = args[2]->toInt32(exec);
// See if they passed us a node
Node* node = toNode(args[0]);
if (!node)
return throwError(exec, TypeError);
if (!node->isElementNode())
return throwError(exec, SyntaxError, "setDragImageFromElement: Invalid first argument");
if (static_cast<Element*>(node)->hasLocalName(imgTag) &&
!node->inDocument())
clipboard->setDragImage(static_cast<HTMLImageElement*>(node)->cachedImage(), IntPoint(x, y));
else
clipboard->setDragImageElement(node, IntPoint(x, y));
return jsUndefined();
}
}
return jsUndefined();
}