131 lines
4.1 KiB
JavaScript
131 lines
4.1 KiB
JavaScript
import { createElement } from '../../svg/core.js';
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import * as zrUtil from '../../core/util.js';
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var MARK_UNUSED = '0';
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var MARK_USED = '1';
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var Definable = (function () {
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function Definable(zrId, svgRoot, tagNames, markLabel, domName) {
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this.nextId = 0;
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this._domName = '_dom';
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this._zrId = zrId;
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this._svgRoot = svgRoot;
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this._tagNames = typeof tagNames === 'string' ? [tagNames] : tagNames;
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this._markLabel = markLabel;
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if (domName) {
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this._domName = domName;
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}
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}
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Definable.prototype.getDefs = function (isForceCreating) {
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var svgRoot = this._svgRoot;
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var defs = this._svgRoot.getElementsByTagName('defs');
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if (defs.length === 0) {
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if (isForceCreating) {
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var defs_1 = svgRoot.insertBefore(createElement('defs'), svgRoot.firstChild);
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if (!defs_1.contains) {
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defs_1.contains = function (el) {
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var children = defs_1.children;
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if (!children) {
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return false;
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}
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for (var i = children.length - 1; i >= 0; --i) {
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if (children[i] === el) {
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return true;
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}
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}
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return false;
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};
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}
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return defs_1;
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}
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else {
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return null;
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}
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}
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else {
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return defs[0];
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}
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};
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Definable.prototype.doUpdate = function (target, onUpdate) {
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if (!target) {
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return;
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}
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var defs = this.getDefs(false);
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if (target[this._domName] && defs.contains(target[this._domName])) {
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if (typeof onUpdate === 'function') {
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onUpdate(target);
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}
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}
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else {
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var dom = this.add(target);
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if (dom) {
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target[this._domName] = dom;
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}
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}
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};
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Definable.prototype.add = function (target) {
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return null;
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};
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Definable.prototype.addDom = function (dom) {
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var defs = this.getDefs(true);
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if (dom.parentNode !== defs) {
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defs.appendChild(dom);
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}
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};
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Definable.prototype.removeDom = function (target) {
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var defs = this.getDefs(false);
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if (defs && target[this._domName]) {
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defs.removeChild(target[this._domName]);
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target[this._domName] = null;
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}
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};
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Definable.prototype.getDoms = function () {
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var defs = this.getDefs(false);
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if (!defs) {
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return [];
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}
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var doms = [];
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zrUtil.each(this._tagNames, function (tagName) {
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var tags = defs.getElementsByTagName(tagName);
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for (var i = 0; i < tags.length; i++) {
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doms.push(tags[i]);
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}
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});
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return doms;
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};
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Definable.prototype.markAllUnused = function () {
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var doms = this.getDoms();
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var that = this;
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zrUtil.each(doms, function (dom) {
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dom[that._markLabel] = MARK_UNUSED;
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});
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};
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Definable.prototype.markDomUsed = function (dom) {
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dom && (dom[this._markLabel] = MARK_USED);
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};
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;
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Definable.prototype.markDomUnused = function (dom) {
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dom && (dom[this._markLabel] = MARK_UNUSED);
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};
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;
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Definable.prototype.isDomUnused = function (dom) {
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return dom && dom[this._markLabel] !== MARK_USED;
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};
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Definable.prototype.removeUnused = function () {
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var _this = this;
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var defs = this.getDefs(false);
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if (!defs) {
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return;
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}
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var doms = this.getDoms();
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zrUtil.each(doms, function (dom) {
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if (_this.isDomUnused(dom)) {
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defs.removeChild(dom);
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}
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});
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};
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Definable.prototype.getSvgElement = function (displayable) {
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return displayable.__svgEl;
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};
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return Definable;
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}());
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export default Definable;
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