“use strict”;
const conversions = require(“webidl-conversions”); const utils = require(“./utils.js”); const HTMLElement = require(“./HTMLElement.js”); const impl = utils.implSymbol;
function HTMLCanvasElement() {
throw new TypeError("Illegal constructor");
} HTMLCanvasElement.prototype = Object.create(HTMLElement.interface.prototype); HTMLCanvasElement.prototype.constructor = HTMLCanvasElement;
HTMLCanvasElement.prototype.getContext = function getContext(contextId) {
if (!this || !module.exports.is(this)) { throw new TypeError("Illegal invocation"); } if (arguments.length < 1) { throw new TypeError("Failed to execute 'getContext' on 'HTMLCanvasElement': 1 argument required, but only " + arguments.length + " present."); } const args = []; for (let i = 0; i < arguments.length; ++i) { args[i] = utils.tryImplForWrapper(arguments[i]); } args[0] = conversions["DOMString"](args[0]); if (args[1] !== undefined) { args[1] = conversions["any"](args[1]); } return utils.tryWrapperForImpl(this[impl].getContext.apply(this[impl], args));
};
HTMLCanvasElement.prototype.probablySupportsContext = function probablySupportsContext(contextId) {
if (!this || !module.exports.is(this)) { throw new TypeError("Illegal invocation"); } if (arguments.length < 1) { throw new TypeError("Failed to execute 'probablySupportsContext' on 'HTMLCanvasElement': 1 argument required, but only " + arguments.length + " present."); } const args = []; for (let i = 0; i < arguments.length; ++i) { args[i] = utils.tryImplForWrapper(arguments[i]); } args[0] = conversions["DOMString"](args[0]); if (args[1] !== undefined) { args[1] = conversions["any"](args[1]); } return this[impl].probablySupportsContext.apply(this[impl], args);
};
HTMLCanvasElement.prototype.setContext = function setContext(context) {
if (!this || !module.exports.is(this)) { throw new TypeError("Illegal invocation"); } if (arguments.length < 1) { throw new TypeError("Failed to execute 'setContext' on 'HTMLCanvasElement': 1 argument required, but only " + arguments.length + " present."); } const args = []; for (let i = 0; i < arguments.length && i < 1; ++i) { args[i] = utils.tryImplForWrapper(arguments[i]); } return this[impl].setContext.apply(this[impl], args);
};
HTMLCanvasElement.prototype.toDataURL = function toDataURL() {
if (!this || !module.exports.is(this)) { throw new TypeError("Illegal invocation"); } const args = []; for (let i = 0; i < arguments.length; ++i) { args[i] = utils.tryImplForWrapper(arguments[i]); } if (args[0] !== undefined) { args[0] = conversions["DOMString"](args[0]); } if (args[1] !== undefined) { args[1] = conversions["any"](args[1]); } return this[impl].toDataURL.apply(this[impl], args);
};
HTMLCanvasElement.prototype.toBlob = function toBlob(callback) {
if (!this || !module.exports.is(this)) { throw new TypeError("Illegal invocation"); } if (arguments.length < 1) { throw new TypeError("Failed to execute 'toBlob' on 'HTMLCanvasElement': 1 argument required, but only " + arguments.length + " present."); } const args = []; for (let i = 0; i < arguments.length; ++i) { args[i] = utils.tryImplForWrapper(arguments[i]); } if (args[1] !== undefined) { args[1] = conversions["DOMString"](args[1]); } if (args[2] !== undefined) { args[2] = conversions["any"](args[2]); } return this[impl].toBlob.apply(this[impl], args);
};
HTMLCanvasElement.prototype.toString = function () {
if (this === HTMLCanvasElement.prototype) { return "[object HTMLCanvasElementPrototype]"; } return HTMLElement.interface.prototype.toString.call(this);
}; Object.defineProperty(HTMLCanvasElement.prototype, “width”, {
get() { return this[impl].width; }, set(V) { V = conversions["unsigned long"](V); this[impl].width = V; }, enumerable: true, configurable: true
});
Object.defineProperty(HTMLCanvasElement.prototype, “height”, {
get() { return this[impl].height; }, set(V) { V = conversions["unsigned long"](V); this[impl].height = V; }, enumerable: true, configurable: true
});
const iface = {
mixedInto: [], is(obj) { if (obj) { if (obj[impl] instanceof Impl.implementation) { return true; } for (let i = 0; i < module.exports.mixedInto.length; ++i) { if (obj instanceof module.exports.mixedInto[i]) { return true; } } } return false; }, isImpl(obj) { if (obj) { if (obj instanceof Impl.implementation) { return true; } const wrapper = utils.wrapperForImpl(obj); for (let i = 0; i < module.exports.mixedInto.length; ++i) { if (wrapper instanceof module.exports.mixedInto[i]) { return true; } } } return false; }, create(constructorArgs, privateData) { let obj = Object.create(HTMLCanvasElement.prototype); this.setup(obj, constructorArgs, privateData); return obj; }, createImpl(constructorArgs, privateData) { let obj = Object.create(HTMLCanvasElement.prototype); this.setup(obj, constructorArgs, privateData); return utils.implForWrapper(obj); }, _internalSetup(obj) { HTMLElement._internalSetup(obj); }, setup(obj, constructorArgs, privateData) { if (!privateData) privateData = {}; privateData.wrapper = obj; this._internalSetup(obj); obj[impl] = new Impl.implementation(constructorArgs, privateData); obj[impl][utils.wrapperSymbol] = obj; }, interface: HTMLCanvasElement, expose: { Window: { HTMLCanvasElement: HTMLCanvasElement } }
}; module.exports = iface;
const Impl = require(“../nodes/HTMLCanvasElement-impl.js”);