cione-comp-lib/es/node_modules/zrender/lib/graphic/Group.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

import { __extends } from "../../../tslib/tslib.es6.mjs";
import { indexOf } from "../core/util.mjs";
import Element from "../Element.mjs";
import BoundingRect from "../core/BoundingRect.mjs";
var Group = function(_super) {
  __extends(Group2, _super);
  function Group2(opts) {
    var _this = _super.call(this) || this;
    _this.isGroup = true;
    _this._children = [];
    _this.attr(opts);
    return _this;
  }
  Group2.prototype.childrenRef = function() {
    return this._children;
  };
  Group2.prototype.children = function() {
    return this._children.slice();
  };
  Group2.prototype.childAt = function(idx) {
    return this._children[idx];
  };
  Group2.prototype.childOfName = function(name) {
    var children = this._children;
    for (var i = 0; i < children.length; i++) {
      if (children[i].name === name) {
        return children[i];
      }
    }
  };
  Group2.prototype.childCount = function() {
    return this._children.length;
  };
  Group2.prototype.add = function(child) {
    if (child) {
      if (child !== this && child.parent !== this) {
        this._children.push(child);
        this._doAdd(child);
      }
    }
    return this;
  };
  Group2.prototype.addBefore = function(child, nextSibling) {
    if (child && child !== this && child.parent !== this && nextSibling && nextSibling.parent === this) {
      var children = this._children;
      var idx = children.indexOf(nextSibling);
      if (idx >= 0) {
        children.splice(idx, 0, child);
        this._doAdd(child);
      }
    }
    return this;
  };
  Group2.prototype.replace = function(oldChild, newChild) {
    var idx = indexOf(this._children, oldChild);
    if (idx >= 0) {
      this.replaceAt(newChild, idx);
    }
    return this;
  };
  Group2.prototype.replaceAt = function(child, index) {
    var children = this._children;
    var old = children[index];
    if (child && child !== this && child.parent !== this && child !== old) {
      children[index] = child;
      old.parent = null;
      var zr = this.__zr;
      if (zr) {
        old.removeSelfFromZr(zr);
      }
      this._doAdd(child);
    }
    return this;
  };
  Group2.prototype._doAdd = function(child) {
    if (child.parent) {
      child.parent.remove(child);
    }
    child.parent = this;
    var zr = this.__zr;
    if (zr && zr !== child.__zr) {
      child.addSelfToZr(zr);
    }
    zr && zr.refresh();
  };
  Group2.prototype.remove = function(child) {
    var zr = this.__zr;
    var children = this._children;
    var idx = indexOf(children, child);
    if (idx < 0) {
      return this;
    }
    children.splice(idx, 1);
    child.parent = null;
    if (zr) {
      child.removeSelfFromZr(zr);
    }
    zr && zr.refresh();
    return this;
  };
  Group2.prototype.removeAll = function() {
    var children = this._children;
    var zr = this.__zr;
    for (var i = 0; i < children.length; i++) {
      var child = children[i];
      if (zr) {
        child.removeSelfFromZr(zr);
      }
      child.parent = null;
    }
    children.length = 0;
    return this;
  };
  Group2.prototype.eachChild = function(cb, context) {
    var children = this._children;
    for (var i = 0; i < children.length; i++) {
      var child = children[i];
      cb.call(context, child, i);
    }
    return this;
  };
  Group2.prototype.traverse = function(cb, context) {
    for (var i = 0; i < this._children.length; i++) {
      var child = this._children[i];
      var stopped = cb.call(context, child);
      if (child.isGroup && !stopped) {
        child.traverse(cb, context);
      }
    }
    return this;
  };
  Group2.prototype.addSelfToZr = function(zr) {
    _super.prototype.addSelfToZr.call(this, zr);
    for (var i = 0; i < this._children.length; i++) {
      var child = this._children[i];
      child.addSelfToZr(zr);
    }
  };
  Group2.prototype.removeSelfFromZr = function(zr) {
    _super.prototype.removeSelfFromZr.call(this, zr);
    for (var i = 0; i < this._children.length; i++) {
      var child = this._children[i];
      child.removeSelfFromZr(zr);
    }
  };
  Group2.prototype.getBoundingRect = function(includeChildren) {
    var tmpRect = new BoundingRect(0, 0, 0, 0);
    var children = includeChildren || this._children;
    var tmpMat = [];
    var rect = null;
    for (var i = 0; i < children.length; i++) {
      var child = children[i];
      if (child.ignore || child.invisible) {
        continue;
      }
      var childRect = child.getBoundingRect();
      var transform = child.getLocalTransform(tmpMat);
      if (transform) {
        BoundingRect.applyTransform(tmpRect, childRect, transform);
        rect = rect || tmpRect.clone();
        rect.union(tmpRect);
      } else {
        rect = rect || childRect.clone();
        rect.union(childRect);
      }
    }
    return rect || tmpRect;
  };
  return Group2;
}(Element);
Group.prototype.type = "group";
var Group$1 = Group;
export { Group$1 as default };