guanlan-src/app_frontEnd/web/node_modules/jsdom/lib/generated/idl/HTMLCanvasElement.js

"use strict";

const conversions = require("webidl-conversions");
const utils = require("./utils.js");

const HTMLConstructor_jsdom_living_helpers_html_constructor =
  require("../../jsdom/living/helpers/html-constructor.js").HTMLConstructor;
const BlobCallback = require("./BlobCallback.js");
const parseNonNegativeInteger_jsdom_living_helpers_strings =
  require("../../jsdom/living/helpers/strings.js").parseNonNegativeInteger;
const ceReactionsPreSteps_jsdom_living_helpers_custom_elements =
  require("../../jsdom/living/helpers/custom-elements.js").ceReactionsPreSteps;
const ceReactionsPostSteps_jsdom_living_helpers_custom_elements =
  require("../../jsdom/living/helpers/custom-elements.js").ceReactionsPostSteps;
const implSymbol = utils.implSymbol;
const ctorRegistrySymbol = utils.ctorRegistrySymbol;
const HTMLElement = require("./HTMLElement.js");

const interfaceName = "HTMLCanvasElement";

exports.is = value => {
  return utils.isObject(value) && Object.hasOwn(value, implSymbol) && value[implSymbol] instanceof Impl.implementation;
};
exports.isImpl = value => {
  return utils.isObject(value) && value instanceof Impl.implementation;
};
exports.convert = (globalObject, value, { context = "The provided value" } = {}) => {
  if (exports.is(value)) {
    return utils.implForWrapper(value);
  }
  throw new globalObject.TypeError(`${context} is not of type 'HTMLCanvasElement'.`);
};

function makeWrapper(globalObject, newTarget) {
  let proto;
  if (newTarget !== undefined) {
    proto = newTarget.prototype;
  }

  if (!utils.isObject(proto)) {
    proto = globalObject[ctorRegistrySymbol]["HTMLCanvasElement"].prototype;
  }

  return Object.create(proto);
}

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) => {
  HTMLElement._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, newTarget) => {
  const wrapper = makeWrapper(globalObject, newTarget);

  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;
  }

  const ctorRegistry = utils.initCtorRegistry(globalObject);
  class HTMLCanvasElement extends globalObject.HTMLElement {
    constructor() {
      return HTMLConstructor_jsdom_living_helpers_html_constructor(globalObject, interfaceName, new.target);
    }

    getContext(contextId) {
      const esValue = this !== null && this !== undefined ? this : globalObject;
      if (!exports.is(esValue)) {
        throw new globalObject.TypeError(
          "'getContext' called on an object that is not a valid instance of HTMLCanvasElement."
        );
      }

      if (arguments.length < 1) {
        throw new globalObject.TypeError(
          `Failed to execute 'getContext' on 'HTMLCanvasElement': 1 argument required, but only ${arguments.length} present.`
        );
      }
      const args = [];
      {
        let curArg = arguments[0];
        curArg = conversions["DOMString"](curArg, {
          context: "Failed to execute 'getContext' on 'HTMLCanvasElement': parameter 1",
          globals: globalObject
        });
        args.push(curArg);
      }
      for (let i = 1; i < arguments.length; i++) {
        let curArg = arguments[i];
        curArg = conversions["any"](curArg, {
          context: "Failed to execute 'getContext' on 'HTMLCanvasElement': parameter " + (i + 1),
          globals: globalObject
        });
        args.push(curArg);
      }
      return utils.tryWrapperForImpl(esValue[implSymbol].getContext(...args));
    }

    toDataURL() {
      const esValue = this !== null && this !== undefined ? this : globalObject;
      if (!exports.is(esValue)) {
        throw new globalObject.TypeError(
          "'toDataURL' called on an object that is not a valid instance of HTMLCanvasElement."
        );
      }
      const args = [];
      {
        let curArg = arguments[0];
        if (curArg !== undefined) {
          curArg = conversions["DOMString"](curArg, {
            context: "Failed to execute 'toDataURL' on 'HTMLCanvasElement': parameter 1",
            globals: globalObject
          });
        }
        args.push(curArg);
      }
      {
        let curArg = arguments[1];
        if (curArg !== undefined) {
          curArg = conversions["any"](curArg, {
            context: "Failed to execute 'toDataURL' on 'HTMLCanvasElement': parameter 2",
            globals: globalObject
          });
        }
        args.push(curArg);
      }
      return esValue[implSymbol].toDataURL(...args);
    }

    toBlob(callback) {
      const esValue = this !== null && this !== undefined ? this : globalObject;
      if (!exports.is(esValue)) {
        throw new globalObject.TypeError(
          "'toBlob' called on an object that is not a valid instance of HTMLCanvasElement."
        );
      }

      if (arguments.length < 1) {
        throw new globalObject.TypeError(
          `Failed to execute 'toBlob' on 'HTMLCanvasElement': 1 argument required, but only ${arguments.length} present.`
        );
      }
      const args = [];
      {
        let curArg = arguments[0];
        curArg = BlobCallback.convert(globalObject, curArg, {
          context: "Failed to execute 'toBlob' on 'HTMLCanvasElement': parameter 1"
        });
        args.push(curArg);
      }
      {
        let curArg = arguments[1];
        if (curArg !== undefined) {
          curArg = conversions["DOMString"](curArg, {
            context: "Failed to execute 'toBlob' on 'HTMLCanvasElement': parameter 2",
            globals: globalObject
          });
        }
        args.push(curArg);
      }
      {
        let curArg = arguments[2];
        if (curArg !== undefined) {
          curArg = conversions["any"](curArg, {
            context: "Failed to execute 'toBlob' on 'HTMLCanvasElement': parameter 3",
            globals: globalObject
          });
        }
        args.push(curArg);
      }
      return esValue[implSymbol].toBlob(...args);
    }

    get width() {
      const esValue = this !== null && this !== undefined ? this : globalObject;

      if (!exports.is(esValue)) {
        throw new globalObject.TypeError(
          "'get width' called on an object that is not a valid instance of HTMLCanvasElement."
        );
      }

      ceReactionsPreSteps_jsdom_living_helpers_custom_elements(globalObject);
      try {
        let value = esValue[implSymbol]._reflectGetTheContentAttribute("width");
        if (value !== null) {
          value = parseNonNegativeInteger_jsdom_living_helpers_strings(value);
          if (value !== null && value >= 0 && value <= 2147483647) {
            return value;
          }
        }
        return 300;
      } finally {
        ceReactionsPostSteps_jsdom_living_helpers_custom_elements(globalObject);
      }
    }

    set width(V) {
      const esValue = this !== null && this !== undefined ? this : globalObject;

      if (!exports.is(esValue)) {
        throw new globalObject.TypeError(
          "'set width' called on an object that is not a valid instance of HTMLCanvasElement."
        );
      }

      V = conversions["unsigned long"](V, {
        context: "Failed to set the 'width' property on 'HTMLCanvasElement': The provided value",
        globals: globalObject
      });

      ceReactionsPreSteps_jsdom_living_helpers_custom_elements(globalObject);
      try {
        const newValue = V <= 2147483647 && V >= 0 ? V : 300;
        esValue[implSymbol]._reflectSetTheContentAttribute("width", String(newValue));
      } finally {
        ceReactionsPostSteps_jsdom_living_helpers_custom_elements(globalObject);
      }
    }

    get height() {
      const esValue = this !== null && this !== undefined ? this : globalObject;

      if (!exports.is(esValue)) {
        throw new globalObject.TypeError(
          "'get height' called on an object that is not a valid instance of HTMLCanvasElement."
        );
      }

      ceReactionsPreSteps_jsdom_living_helpers_custom_elements(globalObject);
      try {
        let value = esValue[implSymbol]._reflectGetTheContentAttribute("height");
        if (value !== null) {
          value = parseNonNegativeInteger_jsdom_living_helpers_strings(value);
          if (value !== null && value >= 0 && value <= 2147483647) {
            return value;
          }
        }
        return 150;
      } finally {
        ceReactionsPostSteps_jsdom_living_helpers_custom_elements(globalObject);
      }
    }

    set height(V) {
      const esValue = this !== null && this !== undefined ? this : globalObject;

      if (!exports.is(esValue)) {
        throw new globalObject.TypeError(
          "'set height' called on an object that is not a valid instance of HTMLCanvasElement."
        );
      }

      V = conversions["unsigned long"](V, {
        context: "Failed to set the 'height' property on 'HTMLCanvasElement': The provided value",
        globals: globalObject
      });

      ceReactionsPreSteps_jsdom_living_helpers_custom_elements(globalObject);
      try {
        const newValue = V <= 2147483647 && V >= 0 ? V : 150;
        esValue[implSymbol]._reflectSetTheContentAttribute("height", String(newValue));
      } finally {
        ceReactionsPostSteps_jsdom_living_helpers_custom_elements(globalObject);
      }
    }
  }
  Object.defineProperties(HTMLCanvasElement.prototype, {
    getContext: { enumerable: true },
    toDataURL: { enumerable: true },
    toBlob: { enumerable: true },
    width: { enumerable: true },
    height: { enumerable: true },
    [Symbol.toStringTag]: { value: "HTMLCanvasElement", configurable: true }
  });
  ctorRegistry[interfaceName] = HTMLCanvasElement;

  Object.defineProperty(globalObject, interfaceName, {
    configurable: true,
    writable: true,
    value: HTMLCanvasElement
  });
};

const Impl = require("../../jsdom/living/nodes/HTMLCanvasElement-impl.js");