v8::Handle<v8::Value> V8Clipboard::setDragImageCallback(const v8::Arguments& args) { INC_STATS("DOM.Clipboard.setDragImage()"); Clipboard* clipboard = V8Clipboard::toNative(args.Holder()); if (!clipboard->isForDragging()) return v8::Undefined(); if (args.Length() != 3) return throwError("setDragImage: Invalid number of arguments", V8Proxy::SyntaxError); int x = toInt32(args[1]); int y = toInt32(args[2]); Node* node = 0; if (V8Node::HasInstance(args[0])) node = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0])); if (!node || !node->isElementNode()) return throwError("setDragImageFromElement: Invalid first argument"); if (static_cast<Element*>(node)->hasLocalName(HTMLNames::imgTag) && !node->inDocument()) clipboard->setDragImage(static_cast<HTMLImageElement*>(node)->cachedImage(), IntPoint(x, y)); else clipboard->setDragImageElement(node, IntPoint(x, y)); return v8::Undefined(); }
void V8Clipboard::setDragImageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args) { Clipboard* clipboard = V8Clipboard::toNative(args.Holder()); if (!clipboard->isForDragAndDrop()) return; if (args.Length() != 3) { throwError(v8SyntaxError, "setDragImage: Invalid number of arguments", args.GetIsolate()); return; } int x = toInt32(args[1]); int y = toInt32(args[2]); Node* node = 0; if (V8Node::HasInstance(args[0], args.GetIsolate(), worldType(args.GetIsolate()))) node = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0])); if (!node || !node->isElementNode()) { throwTypeError("setDragImageFromElement: Invalid first argument", args.GetIsolate()); return; } if (toElement(node)->hasTagName(HTMLNames::imgTag) && !node->inDocument()) clipboard->setDragImage(toHTMLImageElement(node)->cachedImage(), IntPoint(x, y)); else clipboard->setDragImageElement(node, IntPoint(x, y)); }
JSValue JSClipboard::setDragImage(ExecState* exec) { Clipboard* clipboard = impl(); if (!clipboard->isForDragAndDrop()) return jsUndefined(); // FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments. if (exec->argumentCount() != 3) return throwError(exec, createSyntaxError(exec, "setDragImage: Invalid number of arguments")); int x = exec->argument(1).toInt32(exec); int y = exec->argument(2).toInt32(exec); // See if they passed us a node Node* node = toNode(exec->argument(0)); if (!node) return throwTypeError(exec); // FIXME: This should probably be a TypeError. if (!node->isElementNode()) return throwError(exec, createSyntaxError(exec, "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(); }
JSValuePtr JSClipboard::setDragImage(ExecState* exec, const ArgList& args) { Clipboard* clipboard = impl(); if (!clipboard->isForDragging()) return jsUndefined(); // FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments. if (args.size() != 3) return throwError(exec, SyntaxError, "setDragImage: Invalid number of arguments"); int x = args.at(exec, 1)->toInt32(exec); int y = args.at(exec, 2)->toInt32(exec); // See if they passed us a node Node* node = toNode(args.at(exec, 0)); if (!node) return throwError(exec, TypeError); // FIXME: This should probably be a 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(); }
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(); }