@turbox3d/graphic-component-pixi/es/text2d/index.js

Graphic component library based on pixi

import _readOnlyError from "@babel/runtime/helpers/esm/readOnlyError";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _possibleConstructorReturn from "@babel/runtime/helpers/esm/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/esm/getPrototypeOf";
import _inherits from "@babel/runtime/helpers/esm/inherits";
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
import * as PIXI from 'pixi.js';
import { Mesh2D } from '@turbox3d/renderer-pixi';
/** UI组件-文字 */
var Text2d = /*#__PURE__*/function (_Mesh2D) {
  function Text2d() {
    var _this;
    _classCallCheck(this, Text2d);
    _this = _callSuper(this, Text2d, arguments);
    _this.view = new PIXI.Text('');
    _this.reactivePipeLine = [_this.updateGeometry, _this.updateMaterial, _this.updatePosition, _this.updateRotation, _this.updateScale];
    return _this;
  }
  _inherits(Text2d, _Mesh2D);
  return _createClass(Text2d, [{
    key: "updateGeometry",
    value: function updateGeometry() {
      var _this$props = this.props,
        text = _this$props.text,
        style = _this$props.style,
        width = _this$props.width,
        height = _this$props.height;
      this.view.text = text;
      this.view.style = style ? new PIXI.TextStyle(style) : new PIXI.TextStyle({
        fontSize: 16,
        fontFamily: 'Arial'
      });
      if (width) {
        this.view.width = width;
      }
      if (height) {
        this.view.height = height;
      }
    }
  }, {
    key: "updateMaterial",
    value: function updateMaterial() {
      var _this$props$zIndex = this.props.zIndex,
        zIndex = _this$props$zIndex === void 0 ? 0 : _this$props$zIndex;
      this.view.zIndex = zIndex;
    }
  }, {
    key: "updatePosition",
    value: function updatePosition() {
      var _this$props2 = this.props,
        _this$props2$x = _this$props2.x,
        x = _this$props2$x === void 0 ? 0 : _this$props2$x,
        _this$props2$y = _this$props2.y,
        y = _this$props2$y === void 0 ? 0 : _this$props2$y,
        _this$props2$central = _this$props2.central,
        central = _this$props2$central === void 0 ? false : _this$props2$central;
      var _ref = central ? [x - this.view.width / 2, y - this.view.height / 2] : [x, y],
        _ref2 = _slicedToArray(_ref, 2),
        posX = _ref2[0],
        posY = _ref2[1];
      this.view.position.x = posX;
      this.view.position.y = posY;
    }
  }, {
    key: "updateRotation",
    value: function updateRotation() {
      var _a;
      this.view.rotation = (_a = this.props.rotation) !== null && _a !== void 0 ? _a : 0;
    }
  }, {
    key: "updateScale",
    value: function updateScale() {
      var _a, _b, _c, _d;
      this.view.scale.set((_b = (_a = this.props.scale) === null || _a === void 0 ? void 0 : _a.x) !== null && _b !== void 0 ? _b : 1, (_d = (_c = this.props.scale) === null || _c === void 0 ? void 0 : _c.y) !== null && _d !== void 0 ? _d : 1);
    }
  }, {
    key: "getBounds",
    value: function getBounds() {
      var getBounds = this.props.getBounds;
      if (getBounds) {
        var _this$view$getLocalBo = this.view.getLocalBounds(),
          width = _this$view$getLocalBo.width,
          height = _this$view$getLocalBo.height;
        getBounds({
          x: width,
          y: height
        });
      }
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.getBounds();
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate() {
      this.getBounds();
    }
  }]);
}(Mesh2D);
export { Text2d as default };