blob: 85b19a701e6df7c928a22428541e6c0b396e1c56 [file] [log] [blame]
"use strict";
const conversions = require("webidl-conversions");
const utils = require("./utils.js");
const WheelEventInit = require("./WheelEventInit.js");
const implSymbol = utils.implSymbol;
const ctorRegistrySymbol = utils.ctorRegistrySymbol;
const MouseEvent = require("./MouseEvent.js");
const interfaceName = "WheelEvent";
exports.is = value => {
return utils.isObject(value) && utils.hasOwn(value, implSymbol) && value[implSymbol] instanceof Impl.implementation;
};
exports.isImpl = value => {
return utils.isObject(value) && value instanceof Impl.implementation;
};
exports.convert = (value, { context = "The provided value" } = {}) => {
if (exports.is(value)) {
return utils.implForWrapper(value);
}
throw new TypeError(`${context} is not of type 'WheelEvent'.`);
};
function makeWrapper(globalObject) {
if (globalObject[ctorRegistrySymbol] === undefined) {
throw new Error("Internal error: invalid global object");
}
const ctor = globalObject[ctorRegistrySymbol]["WheelEvent"];
if (ctor === undefined) {
throw new Error("Internal error: constructor WheelEvent is not installed on the passed global object");
}
return Object.create(ctor.prototype);
}
exports.create = (globalObject, constructorArgs, privateData) => {
const wrapper = makeWrapper(globalObject);
return exports.setup(wrapper, globalObject, constructorArgs, privateData);
};
exports.createImpl = (globalObject, constructorArgs, privateData) => {
const wrapper = exports.create(globalObject, constructorArgs, privateData);
return utils.implForWrapper(wrapper);
};
exports._internalSetup = (wrapper, globalObject) => {
MouseEvent._internalSetup(wrapper, globalObject);
};
exports.setup = (wrapper, globalObject, constructorArgs = [], privateData = {}) => {
privateData.wrapper = wrapper;
exports._internalSetup(wrapper, globalObject);
Object.defineProperty(wrapper, implSymbol, {
value: new Impl.implementation(globalObject, constructorArgs, privateData),
configurable: true
});
wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
if (Impl.init) {
Impl.init(wrapper[implSymbol]);
}
return wrapper;
};
exports.new = globalObject => {
const wrapper = makeWrapper(globalObject);
exports._internalSetup(wrapper, globalObject);
Object.defineProperty(wrapper, implSymbol, {
value: Object.create(Impl.implementation.prototype),
configurable: true
});
wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
if (Impl.init) {
Impl.init(wrapper[implSymbol]);
}
return wrapper[implSymbol];
};
const exposed = new Set(["Window"]);
exports.install = (globalObject, globalNames) => {
if (!globalNames.some(globalName => exposed.has(globalName))) {
return;
}
if (globalObject.MouseEvent === undefined) {
throw new Error("Internal error: attempting to evaluate WheelEvent before MouseEvent");
}
class WheelEvent extends globalObject.MouseEvent {
constructor(type) {
if (arguments.length < 1) {
throw new TypeError(
"Failed to construct 'WheelEvent': 1 argument required, but only " + arguments.length + " present."
);
}
const args = [];
{
let curArg = arguments[0];
curArg = conversions["DOMString"](curArg, { context: "Failed to construct 'WheelEvent': parameter 1" });
args.push(curArg);
}
{
let curArg = arguments[1];
curArg = WheelEventInit.convert(curArg, { context: "Failed to construct 'WheelEvent': parameter 2" });
args.push(curArg);
}
return exports.setup(Object.create(new.target.prototype), globalObject, args);
}
get deltaX() {
const esValue = this !== null && this !== undefined ? this : globalObject;
if (!exports.is(esValue)) {
throw new TypeError("Illegal invocation");
}
return esValue[implSymbol]["deltaX"];
}
get deltaY() {
const esValue = this !== null && this !== undefined ? this : globalObject;
if (!exports.is(esValue)) {
throw new TypeError("Illegal invocation");
}
return esValue[implSymbol]["deltaY"];
}
get deltaZ() {
const esValue = this !== null && this !== undefined ? this : globalObject;
if (!exports.is(esValue)) {
throw new TypeError("Illegal invocation");
}
return esValue[implSymbol]["deltaZ"];
}
get deltaMode() {
const esValue = this !== null && this !== undefined ? this : globalObject;
if (!exports.is(esValue)) {
throw new TypeError("Illegal invocation");
}
return esValue[implSymbol]["deltaMode"];
}
}
Object.defineProperties(WheelEvent.prototype, {
deltaX: { enumerable: true },
deltaY: { enumerable: true },
deltaZ: { enumerable: true },
deltaMode: { enumerable: true },
[Symbol.toStringTag]: { value: "WheelEvent", configurable: true },
DOM_DELTA_PIXEL: { value: 0x00, enumerable: true },
DOM_DELTA_LINE: { value: 0x01, enumerable: true },
DOM_DELTA_PAGE: { value: 0x02, enumerable: true }
});
Object.defineProperties(WheelEvent, {
DOM_DELTA_PIXEL: { value: 0x00, enumerable: true },
DOM_DELTA_LINE: { value: 0x01, enumerable: true },
DOM_DELTA_PAGE: { value: 0x02, enumerable: true }
});
if (globalObject[ctorRegistrySymbol] === undefined) {
globalObject[ctorRegistrySymbol] = Object.create(null);
}
globalObject[ctorRegistrySymbol][interfaceName] = WheelEvent;
Object.defineProperty(globalObject, interfaceName, {
configurable: true,
writable: true,
value: WheelEvent
});
};
const Impl = require("../events/WheelEvent-impl.js");