import { __extends } from "tslib";
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import Definable from './Definable.js';
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import * as zrUtil from '../../core/util.js';
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import { createOrUpdateImage } from '../../graphic/helper/image.js';
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import WeakMap from '../../core/WeakMap.js';
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function isPattern(value) {
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return value && (!!value.image || !!value.svgElement);
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}
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var patternDomMap = new WeakMap();
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var PatternManager = (function (_super) {
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__extends(PatternManager, _super);
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function PatternManager(zrId, svgRoot) {
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return _super.call(this, zrId, svgRoot, ['pattern'], '__pattern_in_use__') || this;
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}
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PatternManager.prototype.addWithoutUpdate = function (svgElement, displayable) {
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if (displayable && displayable.style) {
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var that_1 = this;
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zrUtil.each(['fill', 'stroke'], function (fillOrStroke) {
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var pattern = displayable.style[fillOrStroke];
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if (isPattern(pattern)) {
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var defs = that_1.getDefs(true);
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var dom = patternDomMap.get(pattern);
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if (dom) {
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if (!defs.contains(dom)) {
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that_1.addDom(dom);
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}
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}
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else {
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dom = that_1.add(pattern);
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}
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that_1.markUsed(displayable);
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var id = dom.getAttribute('id');
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svgElement.setAttribute(fillOrStroke, 'url(#' + id + ')');
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}
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});
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}
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};
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PatternManager.prototype.add = function (pattern) {
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if (!isPattern(pattern)) {
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return;
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}
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var dom = this.createElement('pattern');
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pattern.id = pattern.id == null ? this.nextId++ : pattern.id;
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dom.setAttribute('id', 'zr' + this._zrId
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+ '-pattern-' + pattern.id);
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dom.setAttribute('x', '0');
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dom.setAttribute('y', '0');
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dom.setAttribute('patternUnits', 'userSpaceOnUse');
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this.updateDom(pattern, dom);
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this.addDom(dom);
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return dom;
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};
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PatternManager.prototype.update = function (pattern) {
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if (!isPattern(pattern)) {
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return;
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}
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var that = this;
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this.doUpdate(pattern, function () {
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var dom = patternDomMap.get(pattern);
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that.updateDom(pattern, dom);
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});
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};
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PatternManager.prototype.updateDom = function (pattern, patternDom) {
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var svgElement = pattern.svgElement;
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if (svgElement instanceof SVGElement) {
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if (svgElement.parentNode !== patternDom) {
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patternDom.innerHTML = '';
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patternDom.appendChild(svgElement);
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patternDom.setAttribute('width', pattern.svgWidth + '');
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patternDom.setAttribute('height', pattern.svgHeight + '');
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}
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}
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else {
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var img = void 0;
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var prevImage = patternDom.getElementsByTagName('image');
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if (prevImage.length) {
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if (pattern.image) {
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img = prevImage[0];
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}
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else {
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patternDom.removeChild(prevImage[0]);
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return;
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}
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}
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else if (pattern.image) {
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img = this.createElement('image');
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}
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if (img) {
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var imageSrc = void 0;
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var patternImage = pattern.image;
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if (typeof patternImage === 'string') {
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imageSrc = patternImage;
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}
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else if (patternImage instanceof HTMLImageElement) {
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imageSrc = patternImage.src;
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}
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else if (patternImage instanceof HTMLCanvasElement) {
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imageSrc = patternImage.toDataURL();
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}
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if (imageSrc) {
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img.setAttribute('href', imageSrc);
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img.setAttribute('x', '0');
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img.setAttribute('y', '0');
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var hostEl = {
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dirty: function () { }
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};
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var createdImage = createOrUpdateImage(imageSrc, img, hostEl, function (img) {
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patternDom.setAttribute('width', img.width + '');
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patternDom.setAttribute('height', img.height + '');
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});
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if (createdImage && createdImage.width && createdImage.height) {
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patternDom.setAttribute('width', createdImage.width + '');
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patternDom.setAttribute('height', createdImage.height + '');
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}
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patternDom.appendChild(img);
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}
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}
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}
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var x = pattern.x || 0;
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var y = pattern.y || 0;
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var rotation = (pattern.rotation || 0) / Math.PI * 180;
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var scaleX = pattern.scaleX || 1;
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var scaleY = pattern.scaleY || 1;
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var transform = "translate(" + x + ", " + y + ") rotate(" + rotation + ") scale(" + scaleX + ", " + scaleY + ")";
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patternDom.setAttribute('patternTransform', transform);
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patternDomMap.set(pattern, patternDom);
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};
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PatternManager.prototype.markUsed = function (displayable) {
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if (displayable.style) {
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if (isPattern(displayable.style.fill)) {
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_super.prototype.markDomUsed.call(this, patternDomMap.get(displayable.style.fill));
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}
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if (isPattern(displayable.style.stroke)) {
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_super.prototype.markDomUsed.call(this, patternDomMap.get(displayable.style.stroke));
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}
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}
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};
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return PatternManager;
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}(Definable));
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export default PatternManager;
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