@hyext-beyond/hy-ui-native/dist/components/Canvas/index.web.js

A native lib polyfill for huya miniapp

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
import React from 'react';
export var Canvas = /*#__PURE__*/function (_React$Component) {
  _inheritsLoose(Canvas, _React$Component);
  function Canvas() {
    return _React$Component.apply(this, arguments) || this;
  }
  var _proto = Canvas.prototype;
  _proto.getContext = function getContext() {
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    return Promise.resolve(this._c.getContext.apply(this._c, args));
  };
  _proto.toDataURL = function toDataURL() {
    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      args[_key2] = arguments[_key2];
    }
    return Promise.resolve(this._c.toDataURL.apply(this._c, args));
  };
  _proto._init = function _init() {
    var canvas = this._c;
    if (canvas) {
      this.width = 300;
      this.height = 150;
    }
  };
  _proto.componentDidMount = function componentDidMount() {
    this._init();
  };
  _proto.render = function render() {
    var _this = this;
    return /*#__PURE__*/React.createElement("canvas", {
      ref: function ref(c) {
        _this._c = c;
      }
    });
  };
  _createClass(Canvas, [{
    key: "width",
    get: function get() {
      var _this$_c;
      return ((_this$_c = this._c) == null ? void 0 : _this$_c.width) || 0;
    },
    set: function set(v) {
      var c = this._c;
      if (c != null) {
        c.width = v;
        c.style.width = v + 'px';
      }
    }
  }, {
    key: "height",
    get: function get() {
      var _this$_c2;
      return ((_this$_c2 = this._c) == null ? void 0 : _this$_c2.height) || 0;
    },
    set: function set(v) {
      var c = this._c;
      if (c != null) {
        c.height = v;
        c.style.height = v + 'px';
      }
    }
  }]);
  return Canvas;
}(React.Component);
export default Canvas;