“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”);