Merge remote-tracking branch 'upstream/main'

frontend/node_modules/zrender/lib/svg/helper/ClippathManager.d.ts

@@ -0,0 +1,15 @@
+import Definable from './Definable';
+import Displayable from '../../graphic/Displayable';
+import Path from '../../graphic/Path';
+export declare function hasClipPath(displayable: Displayable): boolean;
+export default class ClippathManager extends Definable {
+    private _refGroups;
+    private _keyDuplicateCount;
+    constructor(zrId: number, svgRoot: SVGElement);
+    markAllUnused(): void;
+    private _getClipPathGroup;
+    update(displayable: Displayable, prevDisplayable: Displayable): SVGElement;
+    updateDom(parentEl: SVGElement, clipPaths: Path[]): void;
+    markUsed(displayable: Displayable): void;
+    removeUnused(): void;
+}

frontend/node_modules/zrender/lib/svg/helper/ClippathManager.js

@@ -0,0 +1,129 @@
+import { __extends } from "tslib";
+import Definable from './Definable.js';
+import * as zrUtil from '../../core/util.js';
+import { isClipPathChanged } from '../../canvas/helper.js';
+function generateClipPathsKey(clipPaths) {
+    var key = [];
+    if (clipPaths) {
+        for (var i = 0; i < clipPaths.length; i++) {
+            var clipPath = clipPaths[i];
+            key.push(clipPath.id);
+        }
+    }
+    return key.join(',');
+}
+export function hasClipPath(displayable) {
+    var clipPaths = displayable.__clipPaths;
+    return clipPaths && clipPaths.length > 0;
+}
+var ClippathManager = (function (_super) {
+    __extends(ClippathManager, _super);
+    function ClippathManager(zrId, svgRoot) {
+        var _this = _super.call(this, zrId, svgRoot, 'clipPath', '__clippath_in_use__') || this;
+        _this._refGroups = {};
+        _this._keyDuplicateCount = {};
+        return _this;
+    }
+    ClippathManager.prototype.markAllUnused = function () {
+        _super.prototype.markAllUnused.call(this);
+        var refGroups = this._refGroups;
+        for (var key in refGroups) {
+            if (refGroups.hasOwnProperty(key)) {
+                this.markDomUnused(refGroups[key]);
+            }
+        }
+        this._keyDuplicateCount = {};
+    };
+    ClippathManager.prototype._getClipPathGroup = function (displayable, prevDisplayable) {
+        if (!hasClipPath(displayable)) {
+            return;
+        }
+        var clipPaths = displayable.__clipPaths;
+        var keyDuplicateCount = this._keyDuplicateCount;
+        var clipPathKey = generateClipPathsKey(clipPaths);
+        if (isClipPathChanged(clipPaths, prevDisplayable && prevDisplayable.__clipPaths)) {
+            keyDuplicateCount[clipPathKey] = keyDuplicateCount[clipPathKey] || 0;
+            keyDuplicateCount[clipPathKey] && (clipPathKey += '-' + keyDuplicateCount[clipPathKey]);
+            keyDuplicateCount[clipPathKey]++;
+        }
+        return this._refGroups[clipPathKey]
+            || (this._refGroups[clipPathKey] = this.createElement('g'));
+    };
+    ClippathManager.prototype.update = function (displayable, prevDisplayable) {
+        var clipGroup = this._getClipPathGroup(displayable, prevDisplayable);
+        if (clipGroup) {
+            this.markDomUsed(clipGroup);
+            this.updateDom(clipGroup, displayable.__clipPaths);
+        }
+        return clipGroup;
+    };
+    ;
+    ClippathManager.prototype.updateDom = function (parentEl, clipPaths) {
+        if (clipPaths && clipPaths.length > 0) {
+            var defs = this.getDefs(true);
+            var clipPath = clipPaths[0];
+            var clipPathEl = void 0;
+            var id = void 0;
+            if (clipPath._dom) {
+                id = clipPath._dom.getAttribute('id');
+                clipPathEl = clipPath._dom;
+                if (!defs.contains(clipPathEl)) {
+                    defs.appendChild(clipPathEl);
+                }
+            }
+            else {
+                id = 'zr' + this._zrId + '-clip-' + this.nextId;
+                ++this.nextId;
+                clipPathEl = this.createElement('clipPath');
+                clipPathEl.setAttribute('id', id);
+                defs.appendChild(clipPathEl);
+                clipPath._dom = clipPathEl;
+            }
+            var svgProxy = this.getSvgProxy(clipPath);
+            svgProxy.brush(clipPath);
+            var pathEl = this.getSvgElement(clipPath);
+            clipPathEl.innerHTML = '';
+            clipPathEl.appendChild(pathEl);
+            parentEl.setAttribute('clip-path', 'url(#' + id + ')');
+            if (clipPaths.length > 1) {
+                this.updateDom(clipPathEl, clipPaths.slice(1));
+            }
+        }
+        else {
+            if (parentEl) {
+                parentEl.setAttribute('clip-path', 'none');
+            }
+        }
+    };
+    ;
+    ClippathManager.prototype.markUsed = function (displayable) {
+        var _this = this;
+        if (displayable.__clipPaths) {
+            zrUtil.each(displayable.__clipPaths, function (clipPath) {
+                if (clipPath._dom) {
+                    _super.prototype.markDomUsed.call(_this, clipPath._dom);
+                }
+            });
+        }
+    };
+    ;
+    ClippathManager.prototype.removeUnused = function () {
+        _super.prototype.removeUnused.call(this);
+        var newRefGroupsMap = {};
+        var refGroups = this._refGroups;
+        for (var key in refGroups) {
+            if (refGroups.hasOwnProperty(key)) {
+                var group = refGroups[key];
+                if (!this.isDomUnused(group)) {
+                    newRefGroupsMap[key] = group;
+                }
+                else if (group.parentNode) {
+                    group.parentNode.removeChild(group);
+                }
+            }
+        }
+        this._refGroups = newRefGroupsMap;
+    };
+    return ClippathManager;
+}(Definable));
+export default ClippathManager;

frontend/node_modules/zrender/lib/svg/helper/ClippathManager.js.map

@@ -0,0 +1 @@
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frontend/node_modules/zrender/lib/svg/helper/Definable.d.ts

@@ -0,0 +1,28 @@
+import { createElement } from '../core';
+import Path from '../../graphic/Path';
+import ZRImage from '../../graphic/Image';
+import TSpan from '../../graphic/TSpan';
+import Displayable from '../../graphic/Displayable';
+export default class Definable {
+    nextId: number;
+    protected _zrId: number;
+    protected _svgRoot: SVGElement;
+    protected _tagNames: string[];
+    protected _markLabel: string;
+    protected _domName: string;
+    constructor(zrId: number, svgRoot: SVGElement, tagNames: string | string[], markLabel: string, domName?: string);
+    createElement: typeof createElement;
+    getDefs(isForceCreating?: boolean): SVGDefsElement;
+    doUpdate<T>(target: T, onUpdate?: (target: T) => void): void;
+    add(target: any): SVGElement;
+    addDom(dom: SVGElement): void;
+    removeDom<T>(target: T): void;
+    getDoms(): SVGElement[];
+    markAllUnused(): void;
+    markDomUsed(dom: SVGElement): void;
+    markDomUnused(dom: SVGElement): void;
+    isDomUnused(dom: SVGElement): boolean;
+    removeUnused(): void;
+    getSvgProxy(displayable: Displayable): import("../graphic").SVGProxy<Path<import("../../graphic/Path").PathProps>> | import("../graphic").SVGProxy<ZRImage> | import("../graphic").SVGProxy<TSpan>;
+    getSvgElement(displayable: Displayable): SVGElement;
+}

frontend/node_modules/zrender/lib/svg/helper/Definable.js

@@ -0,0 +1,149 @@
+import { createElement } from '../core.js';
+import * as zrUtil from '../../core/util.js';
+import Path from '../../graphic/Path.js';
+import ZRImage from '../../graphic/Image.js';
+import TSpan from '../../graphic/TSpan.js';
+import { path as svgPath, image as svgImage, text as svgText } from '../graphic.js';
+var MARK_UNUSED = '0';
+var MARK_USED = '1';
+var Definable = (function () {
+    function Definable(zrId, svgRoot, tagNames, markLabel, domName) {
+        this.nextId = 0;
+        this._domName = '_dom';
+        this.createElement = createElement;
+        this._zrId = zrId;
+        this._svgRoot = svgRoot;
+        this._tagNames = typeof tagNames === 'string' ? [tagNames] : tagNames;
+        this._markLabel = markLabel;
+        if (domName) {
+            this._domName = domName;
+        }
+    }
+    Definable.prototype.getDefs = function (isForceCreating) {
+        var svgRoot = this._svgRoot;
+        var defs = this._svgRoot.getElementsByTagName('defs');
+        if (defs.length === 0) {
+            if (isForceCreating) {
+                var defs_1 = svgRoot.insertBefore(this.createElement('defs'), svgRoot.firstChild);
+                if (!defs_1.contains) {
+                    defs_1.contains = function (el) {
+                        var children = defs_1.children;
+                        if (!children) {
+                            return false;
+                        }
+                        for (var i = children.length - 1; i >= 0; --i) {
+                            if (children[i] === el) {
+                                return true;
+                            }
+                        }
+                        return false;
+                    };
+                }
+                return defs_1;
+            }
+            else {
+                return null;
+            }
+        }
+        else {
+            return defs[0];
+        }
+    };
+    Definable.prototype.doUpdate = function (target, onUpdate) {
+        if (!target) {
+            return;
+        }
+        var defs = this.getDefs(false);
+        if (target[this._domName] && defs.contains(target[this._domName])) {
+            if (typeof onUpdate === 'function') {
+                onUpdate(target);
+            }
+        }
+        else {
+            var dom = this.add(target);
+            if (dom) {
+                target[this._domName] = dom;
+            }
+        }
+    };
+    Definable.prototype.add = function (target) {
+        return null;
+    };
+    Definable.prototype.addDom = function (dom) {
+        var defs = this.getDefs(true);
+        if (dom.parentNode !== defs) {
+            defs.appendChild(dom);
+        }
+    };
+    Definable.prototype.removeDom = function (target) {
+        var defs = this.getDefs(false);
+        if (defs && target[this._domName]) {
+            defs.removeChild(target[this._domName]);
+            target[this._domName] = null;
+        }
+    };
+    Definable.prototype.getDoms = function () {
+        var defs = this.getDefs(false);
+        if (!defs) {
+            return [];
+        }
+        var doms = [];
+        zrUtil.each(this._tagNames, function (tagName) {
+            var tags = defs.getElementsByTagName(tagName);
+            for (var i = 0; i < tags.length; i++) {
+                doms.push(tags[i]);
+            }
+        });
+        return doms;
+    };
+    Definable.prototype.markAllUnused = function () {
+        var doms = this.getDoms();
+        var that = this;
+        zrUtil.each(doms, function (dom) {
+            dom[that._markLabel] = MARK_UNUSED;
+        });
+    };
+    Definable.prototype.markDomUsed = function (dom) {
+        dom && (dom[this._markLabel] = MARK_USED);
+    };
+    ;
+    Definable.prototype.markDomUnused = function (dom) {
+        dom && (dom[this._markLabel] = MARK_UNUSED);
+    };
+    ;
+    Definable.prototype.isDomUnused = function (dom) {
+        return dom && dom[this._markLabel] !== MARK_USED;
+    };
+    Definable.prototype.removeUnused = function () {
+        var _this = this;
+        var defs = this.getDefs(false);
+        if (!defs) {
+            return;
+        }
+        var doms = this.getDoms();
+        zrUtil.each(doms, function (dom) {
+            if (_this.isDomUnused(dom)) {
+                defs.removeChild(dom);
+            }
+        });
+    };
+    Definable.prototype.getSvgProxy = function (displayable) {
+        if (displayable instanceof Path) {
+            return svgPath;
+        }
+        else if (displayable instanceof ZRImage) {
+            return svgImage;
+        }
+        else if (displayable instanceof TSpan) {
+            return svgText;
+        }
+        else {
+            return svgPath;
+        }
+    };
+    Definable.prototype.getSvgElement = function (displayable) {
+        return displayable.__svgEl;
+    };
+    return Definable;
+}());
+export default Definable;

frontend/node_modules/zrender/lib/svg/helper/Definable.js.map

@@ -0,0 +1 @@
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frontend/node_modules/zrender/lib/svg/helper/GradientManager.d.ts

@@ -0,0 +1,11 @@
+import Definable from './Definable';
+import Displayable from '../../graphic/Displayable';
+import { GradientObject } from '../../graphic/Gradient';
+export default class GradientManager extends Definable {
+    constructor(zrId: number, svgRoot: SVGElement);
+    addWithoutUpdate(svgElement: SVGElement, displayable: Displayable): void;
+    add(gradient: GradientObject): SVGElement;
+    update(gradient: GradientObject | string): void;
+    updateDom(gradient: GradientObject, dom: SVGElement): void;
+    markUsed(displayable: Displayable): void;
+}

frontend/node_modules/zrender/lib/svg/helper/GradientManager.js

@@ -0,0 +1,141 @@
+import { __extends } from "tslib";
+import Definable from './Definable.js';
+import * as zrUtil from '../../core/util.js';
+import * as colorTool from '../../tool/color.js';
+function isLinearGradient(value) {
+    return value.type === 'linear';
+}
+function isRadialGradient(value) {
+    return value.type === 'radial';
+}
+function isGradient(value) {
+    return value && (value.type === 'linear'
+        || value.type === 'radial');
+}
+var GradientManager = (function (_super) {
+    __extends(GradientManager, _super);
+    function GradientManager(zrId, svgRoot) {
+        return _super.call(this, zrId, svgRoot, ['linearGradient', 'radialGradient'], '__gradient_in_use__') || this;
+    }
+    GradientManager.prototype.addWithoutUpdate = function (svgElement, displayable) {
+        if (displayable && displayable.style) {
+            var that_1 = this;
+            zrUtil.each(['fill', 'stroke'], function (fillOrStroke) {
+                var value = displayable.style[fillOrStroke];
+                if (isGradient(value)) {
+                    var gradient = value;
+                    var defs = that_1.getDefs(true);
+                    var dom = void 0;
+                    if (gradient.__dom) {
+                        dom = gradient.__dom;
+                        if (!defs.contains(gradient.__dom)) {
+                            that_1.addDom(dom);
+                        }
+                    }
+                    else {
+                        dom = that_1.add(gradient);
+                    }
+                    that_1.markUsed(displayable);
+                    var id = dom.getAttribute('id');
+                    svgElement.setAttribute(fillOrStroke, 'url(#' + id + ')');
+                }
+            });
+        }
+    };
+    GradientManager.prototype.add = function (gradient) {
+        var dom;
+        if (isLinearGradient(gradient)) {
+            dom = this.createElement('linearGradient');
+        }
+        else if (isRadialGradient(gradient)) {
+            dom = this.createElement('radialGradient');
+        }
+        else {
+            zrUtil.logError('Illegal gradient type.');
+            return null;
+        }
+        gradient.id = gradient.id || this.nextId++;
+        dom.setAttribute('id', 'zr' + this._zrId
+            + '-gradient-' + gradient.id);
+        this.updateDom(gradient, dom);
+        this.addDom(dom);
+        return dom;
+    };
+    GradientManager.prototype.update = function (gradient) {
+        if (!isGradient(gradient)) {
+            return;
+        }
+        var that = this;
+        this.doUpdate(gradient, function () {
+            var dom = gradient.__dom;
+            if (!dom) {
+                return;
+            }
+            var tagName = dom.tagName;
+            var type = gradient.type;
+            if (type === 'linear' && tagName === 'linearGradient'
+                || type === 'radial' && tagName === 'radialGradient') {
+                that.updateDom(gradient, gradient.__dom);
+            }
+            else {
+                that.removeDom(gradient);
+                that.add(gradient);
+            }
+        });
+    };
+    GradientManager.prototype.updateDom = function (gradient, dom) {
+        if (isLinearGradient(gradient)) {
+            dom.setAttribute('x1', gradient.x + '');
+            dom.setAttribute('y1', gradient.y + '');
+            dom.setAttribute('x2', gradient.x2 + '');
+            dom.setAttribute('y2', gradient.y2 + '');
+        }
+        else if (isRadialGradient(gradient)) {
+            dom.setAttribute('cx', gradient.x + '');
+            dom.setAttribute('cy', gradient.y + '');
+            dom.setAttribute('r', gradient.r + '');
+        }
+        else {
+            zrUtil.logError('Illegal gradient type.');
+            return;
+        }
+        if (gradient.global) {
+            dom.setAttribute('gradientUnits', 'userSpaceOnUse');
+        }
+        else {
+            dom.setAttribute('gradientUnits', 'objectBoundingBox');
+        }
+        dom.innerHTML = '';
+        var colors = gradient.colorStops;
+        for (var i = 0, len = colors.length; i < len; ++i) {
+            var stop_1 = this.createElement('stop');
+            stop_1.setAttribute('offset', colors[i].offset * 100 + '%');
+            var color = colors[i].color;
+            if (color.indexOf('rgba') > -1) {
+                var opacity = colorTool.parse(color)[3];
+                var hex = colorTool.toHex(color);
+                stop_1.setAttribute('stop-color', '#' + hex);
+                stop_1.setAttribute('stop-opacity', opacity + '');
+            }
+            else {
+                stop_1.setAttribute('stop-color', colors[i].color);
+            }
+            dom.appendChild(stop_1);
+        }
+        gradient.__dom = dom;
+    };
+    GradientManager.prototype.markUsed = function (displayable) {
+        if (displayable.style) {
+            var gradient = displayable.style.fill;
+            if (gradient && gradient.__dom) {
+                _super.prototype.markDomUsed.call(this, gradient.__dom);
+            }
+            gradient = displayable.style.stroke;
+            if (gradient && gradient.__dom) {
+                _super.prototype.markDomUsed.call(this, gradient.__dom);
+            }
+        }
+    };
+    return GradientManager;
+}(Definable));
+export default GradientManager;

frontend/node_modules/zrender/lib/svg/helper/GradientManager.js.map

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frontend/node_modules/zrender/lib/svg/helper/PatternManager.d.ts

@@ -0,0 +1,11 @@
+import Definable from './Definable';
+import Displayable from '../../graphic/Displayable';
+import { PatternObject } from '../../graphic/Pattern';
+export default class PatternManager extends Definable {
+    constructor(zrId: number, svgRoot: SVGElement);
+    addWithoutUpdate(svgElement: SVGElement, displayable: Displayable): void;
+    add(pattern: PatternObject): SVGElement;
+    update(pattern: PatternObject | string): void;
+    updateDom(pattern: PatternObject, patternDom: SVGElement): void;
+    markUsed(displayable: Displayable): void;
+}

frontend/node_modules/zrender/lib/svg/helper/PatternManager.js

@@ -0,0 +1,140 @@
+import { __extends } from "tslib";
+import Definable from './Definable.js';
+import * as zrUtil from '../../core/util.js';
+import { createOrUpdateImage } from '../../graphic/helper/image.js';
+import WeakMap from '../../core/WeakMap.js';
+function isPattern(value) {
+    return value && (!!value.image || !!value.svgElement);
+}
+var patternDomMap = new WeakMap();
+var PatternManager = (function (_super) {
+    __extends(PatternManager, _super);
+    function PatternManager(zrId, svgRoot) {
+        return _super.call(this, zrId, svgRoot, ['pattern'], '__pattern_in_use__') || this;
+    }
+    PatternManager.prototype.addWithoutUpdate = function (svgElement, displayable) {
+        if (displayable && displayable.style) {
+            var that_1 = this;
+            zrUtil.each(['fill', 'stroke'], function (fillOrStroke) {
+                var pattern = displayable.style[fillOrStroke];
+                if (isPattern(pattern)) {
+                    var defs = that_1.getDefs(true);
+                    var dom = patternDomMap.get(pattern);
+                    if (dom) {
+                        if (!defs.contains(dom)) {
+                            that_1.addDom(dom);
+                        }
+                    }
+                    else {
+                        dom = that_1.add(pattern);
+                    }
+                    that_1.markUsed(displayable);
+                    var id = dom.getAttribute('id');
+                    svgElement.setAttribute(fillOrStroke, 'url(#' + id + ')');
+                }
+            });
+        }
+    };
+    PatternManager.prototype.add = function (pattern) {
+        if (!isPattern(pattern)) {
+            return;
+        }
+        var dom = this.createElement('pattern');
+        pattern.id = pattern.id == null ? this.nextId++ : pattern.id;
+        dom.setAttribute('id', 'zr' + this._zrId
+            + '-pattern-' + pattern.id);
+        dom.setAttribute('x', '0');
+        dom.setAttribute('y', '0');
+        dom.setAttribute('patternUnits', 'userSpaceOnUse');
+        this.updateDom(pattern, dom);
+        this.addDom(dom);
+        return dom;
+    };
+    PatternManager.prototype.update = function (pattern) {
+        if (!isPattern(pattern)) {
+            return;
+        }
+        var that = this;
+        this.doUpdate(pattern, function () {
+            var dom = patternDomMap.get(pattern);
+            that.updateDom(pattern, dom);
+        });
+    };
+    PatternManager.prototype.updateDom = function (pattern, patternDom) {
+        var svgElement = pattern.svgElement;
+        if (svgElement instanceof SVGElement) {
+            if (svgElement.parentNode !== patternDom) {
+                patternDom.innerHTML = '';
+                patternDom.appendChild(svgElement);
+                patternDom.setAttribute('width', pattern.svgWidth + '');
+                patternDom.setAttribute('height', pattern.svgHeight + '');
+            }
+        }
+        else {
+            var img = void 0;
+            var prevImage = patternDom.getElementsByTagName('image');
+            if (prevImage.length) {
+                if (pattern.image) {
+                    img = prevImage[0];
+                }
+                else {
+                    patternDom.removeChild(prevImage[0]);
+                    return;
+                }
+            }
+            else if (pattern.image) {
+                img = this.createElement('image');
+            }
+            if (img) {
+                var imageSrc = void 0;
+                var patternImage = pattern.image;
+                if (typeof patternImage === 'string') {
+                    imageSrc = patternImage;
+                }
+                else if (patternImage instanceof HTMLImageElement) {
+                    imageSrc = patternImage.src;
+                }
+                else if (patternImage instanceof HTMLCanvasElement) {
+                    imageSrc = patternImage.toDataURL();
+                }
+                if (imageSrc) {
+                    img.setAttribute('href', imageSrc);
+                    img.setAttribute('x', '0');
+                    img.setAttribute('y', '0');
+                    var hostEl = {
+                        dirty: function () { }
+                    };
+                    var createdImage = createOrUpdateImage(imageSrc, img, hostEl, function (img) {
+                        patternDom.setAttribute('width', img.width + '');
+                        patternDom.setAttribute('height', img.height + '');
+                    });
+                    if (createdImage && createdImage.width && createdImage.height) {
+                        patternDom.setAttribute('width', createdImage.width + '');
+                        patternDom.setAttribute('height', createdImage.height + '');
+                    }
+                    patternDom.appendChild(img);
+                }
+            }
+        }
+        var x = pattern.x || 0;
+        var y = pattern.y || 0;
+        var rotation = (pattern.rotation || 0) / Math.PI * 180;
+        var scaleX = pattern.scaleX || 1;
+        var scaleY = pattern.scaleY || 1;
+        var transform = "translate(" + x + ", " + y + ") rotate(" + rotation + ") scale(" + scaleX + ", " + scaleY + ")";
+        patternDom.setAttribute('patternTransform', transform);
+        patternDomMap.set(pattern, patternDom);
+    };
+    PatternManager.prototype.markUsed = function (displayable) {
+        if (displayable.style) {
+            if (isPattern(displayable.style.fill)) {
+                _super.prototype.markDomUsed.call(this, patternDomMap.get(displayable.style.fill));
+            }
+            if (isPattern(displayable.style.stroke)) {
+                _super.prototype.markDomUsed.call(this, patternDomMap.get(displayable.style.stroke));
+            }
+        }
+    };
+    return PatternManager;
+}(Definable));
+export default PatternManager;

frontend/node_modules/zrender/lib/svg/helper/ShadowManager.d.ts

@@ -0,0 +1,12 @@
+import Definable from './Definable';
+import Displayable from '../../graphic/Displayable';
+export default class ShadowManager extends Definable {
+    private _shadowDomMap;
+    private _shadowDomPool;
+    constructor(zrId: number, svgRoot: SVGElement);
+    private _getFromPool;
+    update(svgElement: SVGElement, displayable: Displayable): void;
+    remove(svgElement: SVGElement, displayable: Displayable): void;
+    updateDom(svgElement: SVGElement, displayable: Displayable, shadowDom: SVGElement): void;
+    removeUnused(): void;
+}

frontend/node_modules/zrender/lib/svg/helper/ShadowManager.js

@@ -0,0 +1,105 @@
+import { __extends } from "tslib";
+import Definable from './Definable.js';
+import { normalizeColor } from '../core.js';
+var ShadowManager = (function (_super) {
+    __extends(ShadowManager, _super);
+    function ShadowManager(zrId, svgRoot) {
+        var _this = _super.call(this, zrId, svgRoot, ['filter'], '__filter_in_use__', '_shadowDom') || this;
+        _this._shadowDomMap = {};
+        _this._shadowDomPool = [];
+        return _this;
+    }
+    ShadowManager.prototype._getFromPool = function () {
+        var shadowDom = this._shadowDomPool.pop();
+        if (!shadowDom) {
+            shadowDom = this.createElement('filter');
+            shadowDom.setAttribute('id', 'zr' + this._zrId + '-shadow-' + this.nextId++);
+            var domChild = this.createElement('feDropShadow');
+            shadowDom.appendChild(domChild);
+            this.addDom(shadowDom);
+        }
+        return shadowDom;
+    };
+    ShadowManager.prototype.update = function (svgElement, displayable) {
+        var style = displayable.style;
+        if (hasShadow(style)) {
+            var shadowKey = getShadowKey(displayable);
+            var shadowDom = displayable._shadowDom = this._shadowDomMap[shadowKey];
+            if (!shadowDom) {
+                shadowDom = this._getFromPool();
+                this._shadowDomMap[shadowKey] = shadowDom;
+            }
+            this.updateDom(svgElement, displayable, shadowDom);
+        }
+        else {
+            this.remove(svgElement, displayable);
+        }
+    };
+    ShadowManager.prototype.remove = function (svgElement, displayable) {
+        if (displayable._shadowDom != null) {
+            displayable._shadowDom = null;
+            svgElement.style.filter = '';
+        }
+    };
+    ShadowManager.prototype.updateDom = function (svgElement, displayable, shadowDom) {
+        var domChild = shadowDom.children[0];
+        var style = displayable.style;
+        var globalScale = displayable.getGlobalScale();
+        var scaleX = globalScale[0];
+        var scaleY = globalScale[1];
+        if (!scaleX || !scaleY) {
+            return;
+        }
+        var offsetX = style.shadowOffsetX || 0;
+        var offsetY = style.shadowOffsetY || 0;
+        var blur = style.shadowBlur;
+        var normalizedColor = normalizeColor(style.shadowColor);
+        domChild.setAttribute('dx', offsetX / scaleX + '');
+        domChild.setAttribute('dy', offsetY / scaleY + '');
+        domChild.setAttribute('flood-color', normalizedColor.color);
+        domChild.setAttribute('flood-opacity', normalizedColor.opacity + '');
+        var stdDx = blur / 2 / scaleX;
+        var stdDy = blur / 2 / scaleY;
+        var stdDeviation = stdDx + ' ' + stdDy;
+        domChild.setAttribute('stdDeviation', stdDeviation);
+        shadowDom.setAttribute('x', '-100%');
+        shadowDom.setAttribute('y', '-100%');
+        shadowDom.setAttribute('width', '300%');
+        shadowDom.setAttribute('height', '300%');
+        displayable._shadowDom = shadowDom;
+        var id = shadowDom.getAttribute('id');
+        svgElement.style.filter = 'url(#' + id + ')';
+    };
+    ShadowManager.prototype.removeUnused = function () {
+        var defs = this.getDefs(false);
+        if (!defs) {
+            return;
+        }
+        var shadowDomsPool = this._shadowDomPool;
+        var shadowDomMap = this._shadowDomMap;
+        for (var key in shadowDomMap) {
+            if (shadowDomMap.hasOwnProperty(key)) {
+                shadowDomsPool.push(shadowDomMap[key]);
+            }
+        }
+        this._shadowDomMap = {};
+    };
+    return ShadowManager;
+}(Definable));
+export default ShadowManager;
+function hasShadow(style) {
+    return style
+        && (style.shadowBlur || style.shadowOffsetX || style.shadowOffsetY);
+}
+function getShadowKey(displayable) {
+    var style = displayable.style;
+    var globalScale = displayable.getGlobalScale();
+    return [
+        style.shadowColor,
+        (style.shadowBlur || 0).toFixed(2),
+        (style.shadowOffsetX || 0).toFixed(2),
+        (style.shadowOffsetY || 0).toFixed(2),
+        globalScale[0],
+        globalScale[1]
+    ].join(',');
+}

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