// svg-pan-zoom v3.2.5 // https://github.com/ariutta/svg-pan-zoom ! function t(e, o, n) { function i(r, a) { if (!o[r]) { if (!e[r]) { var l = "function" == typeof require && require; if (!a && l) return l(r, !0); if (s) return s(r, !0); var u = new Error("Cannot find module '" + r + "'"); throw u.code = "MODULE_NOT_FOUND", u } var h = o[r] = { exports: {} }; e[r][0].call(h.exports, function(t) { var o = e[r][1][t]; return i(o ? o : t) }, h, h.exports, t, e, o, n) } return o[r].exports } for (var s = "function" == typeof require && require, r = 0; r < n.length; r++) i(n[r]); return i }({ 1: [function(t, e) { var o = t("./svg-pan-zoom.js"); ! function(t) { "function" == typeof define && define.amd ? define("svg-pan-zoom", function() { return o }) : "undefined" != typeof e && e.exports && (e.exports = o, t.svgPanZoom = o) }(window, document) }, { "./svg-pan-zoom.js": 4 }], 2: [function(t, e) { var o = t("./svg-utilities"); e.exports = { enable: function(t) { var e = t.svg.querySelector("defs"); e || (e = document.createElementNS(o.svgNS, "defs"), t.svg.appendChild(e)); var n = document.createElementNS(o.svgNS, "style"); n.setAttribute("type", "text/css"), n.textContent = ".svg-pan-zoom-control { cursor: pointer; fill: black; fill-opacity: 0.333; } .svg-pan-zoom-control:hover { fill-opacity: 0.8; } .svg-pan-zoom-control-background { fill: white; fill-opacity: 0.5; } .svg-pan-zoom-control-background { fill-opacity: 0.8; }", e.appendChild(n); var i = document.createElementNS(o.svgNS, "g"); i.setAttribute("id", "svg-pan-zoom-controls"), i.setAttribute("transform", "translate(" + (t.width - 70) + " " + (t.height - 76) + ") scale(0.75)"), i.setAttribute("class", "svg-pan-zoom-control"), i.appendChild(this._createZoomIn(t)), i.appendChild(this._createZoomReset(t)), i.appendChild(this._createZoomOut(t)), t.svg.appendChild(i), t.controlIcons = i }, _createZoomIn: function(t) { var e = document.createElementNS(o.svgNS, "g"); e.setAttribute("id", "svg-pan-zoom-zoom-in"), e.setAttribute("transform", "translate(30.5 5) scale(0.015)"), e.setAttribute("class", "svg-pan-zoom-control"), e.addEventListener("click", function() { t.getPublicInstance().zoomIn() }, !1), e.addEventListener("touchstart", function() { t.getPublicInstance().zoomIn() }, !1); var n = document.createElementNS(o.svgNS, "rect"); n.setAttribute("x", "0"), n.setAttribute("y", "0"), n.setAttribute("width", "1500"), n.setAttribute("height", "1400"), n.setAttribute("class", "svg-pan-zoom-control-background"), e.appendChild(n); var i = document.createElementNS(o.svgNS, "path"); return i.setAttribute("d", "M1280 576v128q0 26 -19 45t-45 19h-320v320q0 26 -19 45t-45 19h-128q-26 0 -45 -19t-19 -45v-320h-320q-26 0 -45 -19t-19 -45v-128q0 -26 19 -45t45 -19h320v-320q0 -26 19 -45t45 -19h128q26 0 45 19t19 45v320h320q26 0 45 19t19 45zM1536 1120v-960 q0 -119 -84.5 -203.5t-203.5 -84.5h-960q-119 0 -203.5 84.5t-84.5 203.5v960q0 119 84.5 203.5t203.5 84.5h960q119 0 203.5 -84.5t84.5 -203.5z"), i.setAttribute("class", "svg-pan-zoom-control-element"), e.appendChild(i), e }, _createZoomReset: function(t) { var e = document.createElementNS(o.svgNS, "g"); e.setAttribute("id", "svg-pan-zoom-reset-pan-zoom"), e.setAttribute("transform", "translate(5 35) scale(0.4)"), e.setAttribute("class", "svg-pan-zoom-control"), e.addEventListener("click", function() { t.getPublicInstance().reset() }, !1), e.addEventListener("touchstart", function() { t.getPublicInstance().reset() }, !1); var n = document.createElementNS(o.svgNS, "rect"); n.setAttribute("x", "2"), n.setAttribute("y", "2"), n.setAttribute("width", "182"), n.setAttribute("height", "58"), n.setAttribute("class", "svg-pan-zoom-control-background"), e.appendChild(n); var i = document.createElementNS(o.svgNS, "path"); i.setAttribute("d", "M33.051,20.632c-0.742-0.406-1.854-0.609-3.338-0.609h-7.969v9.281h7.769c1.543,0,2.701-0.188,3.473-0.562c1.365-0.656,2.048-1.953,2.048-3.891C35.032,22.757,34.372,21.351,33.051,20.632z"), i.setAttribute("class", "svg-pan-zoom-control-element"), e.appendChild(i); var s = document.createElementNS(o.svgNS, "path"); return s.setAttribute("d", "M170.231,0.5H15.847C7.102,0.5,0.5,5.708,0.5,11.84v38.861C0.5,56.833,7.102,61.5,15.847,61.5h154.384c8.745,0,15.269-4.667,15.269-10.798V11.84C185.5,5.708,178.976,0.5,170.231,0.5z M42.837,48.569h-7.969c-0.219-0.766-0.375-1.383-0.469-1.852c-0.188-0.969-0.289-1.961-0.305-2.977l-0.047-3.211c-0.03-2.203-0.41-3.672-1.142-4.406c-0.732-0.734-2.103-1.102-4.113-1.102h-7.05v13.547h-7.055V14.022h16.524c2.361,0.047,4.178,0.344,5.45,0.891c1.272,0.547,2.351,1.352,3.234,2.414c0.731,0.875,1.31,1.844,1.737,2.906s0.64,2.273,0.64,3.633c0,1.641-0.414,3.254-1.242,4.84s-2.195,2.707-4.102,3.363c1.594,0.641,2.723,1.551,3.387,2.73s0.996,2.98,0.996,5.402v2.32c0,1.578,0.063,2.648,0.19,3.211c0.19,0.891,0.635,1.547,1.333,1.969V48.569z M75.579,48.569h-26.18V14.022h25.336v6.117H56.454v7.336h16.781v6H56.454v8.883h19.125V48.569z M104.497,46.331c-2.44,2.086-5.887,3.129-10.34,3.129c-4.548,0-8.125-1.027-10.731-3.082s-3.909-4.879-3.909-8.473h6.891c0.224,1.578,0.662,2.758,1.316,3.539c1.196,1.422,3.246,2.133,6.15,2.133c1.739,0,3.151-0.188,4.236-0.562c2.058-0.719,3.087-2.055,3.087-4.008c0-1.141-0.504-2.023-1.512-2.648c-1.008-0.609-2.607-1.148-4.796-1.617l-3.74-0.82c-3.676-0.812-6.201-1.695-7.576-2.648c-2.328-1.594-3.492-4.086-3.492-7.477c0-3.094,1.139-5.664,3.417-7.711s5.623-3.07,10.036-3.07c3.685,0,6.829,0.965,9.431,2.895c2.602,1.93,3.966,4.73,4.093,8.402h-6.938c-0.128-2.078-1.057-3.555-2.787-4.43c-1.154-0.578-2.587-0.867-4.301-0.867c-1.907,0-3.428,0.375-4.565,1.125c-1.138,0.75-1.706,1.797-1.706,3.141c0,1.234,0.561,2.156,1.682,2.766c0.721,0.406,2.25,0.883,4.589,1.43l6.063,1.43c2.657,0.625,4.648,1.461,5.975,2.508c2.059,1.625,3.089,3.977,3.089,7.055C108.157,41.624,106.937,44.245,104.497,46.331z M139.61,48.569h-26.18V14.022h25.336v6.117h-18.281v7.336h16.781v6h-16.781v8.883h19.125V48.569z M170.337,20.14h-10.336v28.43h-7.266V20.14h-10.383v-6.117h27.984V20.14z"), s.setAttribute("class", "svg-pan-zoom-control-element"), e.appendChild(s), e }, _createZoomOut: function(t) { var e = document.createElementNS(o.svgNS, "g"); e.setAttribute("id", "svg-pan-zoom-zoom-out"), e.setAttribute("transform", "translate(30.5 70) scale(0.015)"), e.setAttribute("class", "svg-pan-zoom-control"), e.addEventListener("click", function() { t.getPublicInstance().zoomOut() }, !1), e.addEventListener("touchstart", function() { t.getPublicInstance().zoomOut() }, !1); var n = document.createElementNS(o.svgNS, "rect"); n.setAttribute("x", "0"), n.setAttribute("y", "0"), n.setAttribute("width", "1500"), n.setAttribute("height", "1400"), n.setAttribute("class", "svg-pan-zoom-control-background"), e.appendChild(n); var i = document.createElementNS(o.svgNS, "path"); return i.setAttribute("d", "M1280 576v128q0 26 -19 45t-45 19h-896q-26 0 -45 -19t-19 -45v-128q0 -26 19 -45t45 -19h896q26 0 45 19t19 45zM1536 1120v-960q0 -119 -84.5 -203.5t-203.5 -84.5h-960q-119 0 -203.5 84.5t-84.5 203.5v960q0 119 84.5 203.5t203.5 84.5h960q119 0 203.5 -84.5 t84.5 -203.5z"), i.setAttribute("class", "svg-pan-zoom-control-element"), e.appendChild(i), e }, disable: function(t) { t.controlIcons && (t.controlIcons.parentNode.removeChild(t.controlIcons), t.controlIcons = null) } } }, { "./svg-utilities": 5 }], 3: [function(t, e) { var o = t("./svg-utilities"), n = t("./utilities"), i = function(t, e) { this.init(t, e) }; i.prototype.init = function(t, e) { this.viewport = t, this.options = e, this.originalState = { zoom: 1, x: 0, y: 0 }, this.activeState = { zoom: 1, x: 0, y: 0 }, this.updateCTMCached = n.proxy(this.updateCTM, this), this.requestAnimationFrame = n.createRequestAnimationFrame(this.options.refreshRate), this.viewBox = { x: 0, y: 0, width: 0, height: 0 }, this.cacheViewBox(), this.processCTM(), this.updateCTM() }, i.prototype.cacheViewBox = function() { var t = this.options.svg.getAttribute("viewBox"); if (t) { var e = t.split(/[\s\,]/).filter(function(t) { return t }).map(parseFloat); this.viewBox.x = e[0], this.viewBox.y = e[1], this.viewBox.width = e[2], this.viewBox.height = e[3]; var o = Math.min(this.options.width / this.viewBox.width, this.options.height / this.viewBox.height); this.activeState.zoom = o, this.activeState.x = (this.options.width - this.viewBox.width * o) / 2, this.activeState.y = (this.options.height - this.viewBox.height * o) / 2, this.updateCTMOnNextFrame(), this.options.svg.removeAttribute("viewBox") } else { var n = this.viewport.getBBox(); this.viewBox.x = n.x, this.viewBox.y = n.y, this.viewBox.width = n.width, this.viewBox.height = n.height } }, i.prototype.recacheViewBox = function() { var t = this.viewport.getBoundingClientRect(), e = t.width / this.getZoom(), o = t.height / this.getZoom(); this.viewBox.x = 0, this.viewBox.y = 0, this.viewBox.width = e, this.viewBox.height = o }, i.prototype.getViewBox = function() { return n.extend({}, this.viewBox) }, i.prototype.processCTM = function() { var t = this.getCTM(); if (this.options.fit || this.options.contain) { var e; e = this.options.fit ? Math.min(this.options.width / this.viewBox.width, this.options.height / this.viewBox.height) : Math.max(this.options.width / this.viewBox.width, this.options.height / this.viewBox.height), t.a = e, t.d = e, t.e = -this.viewBox.x * e, t.f = -this.viewBox.y * e } if (this.options.center) { var o = .5 * (this.options.width - (this.viewBox.width + 2 * this.viewBox.x) * t.a), n = .5 * (this.options.height - (this.viewBox.height + 2 * this.viewBox.y) * t.a); t.e = o, t.f = n } this.originalState.zoom = t.a, this.originalState.x = t.e, this.originalState.y = t.f, this.setCTM(t) }, i.prototype.getOriginalState = function() { return n.extend({}, this.originalState) }, i.prototype.getState = function() { return n.extend({}, this.activeState) }, i.prototype.getZoom = function() { return this.activeState.zoom }, i.prototype.getRelativeZoom = function() { return this.activeState.zoom / this.originalState.zoom }, i.prototype.computeRelativeZoom = function(t) { return t / this.originalState.zoom }, i.prototype.getPan = function() { return { x: this.activeState.x, y: this.activeState.y } }, i.prototype.getCTM = function() { var t = this.options.svg.createSVGMatrix(); return t.a = this.activeState.zoom, t.b = 0, t.c = 0, t.d = this.activeState.zoom, t.e = this.activeState.x, t.f = this.activeState.y, t }, i.prototype.setCTM = function(t) { var e = this.isZoomDifferent(t), o = this.isPanDifferent(t); if (e || o) { if (e && this.options.beforeZoom(this.getRelativeZoom(), this.computeRelativeZoom(t.a)) === !1 && (t.a = t.d = this.activeState.zoom, e = !1), o) { var i = this.options.beforePan(this.getPan(), { x: t.e, y: t.f }), s = !1, r = !1; i === !1 ? (t.e = this.getPan().x, t.f = this.getPan().y, s = r = !0) : n.isObject(i) && (i.x === !1 ? (t.e = this.getPan().x, s = !0) : n.isNumber(i.x) && (t.e = i.x), i.y === !1 ? (t.f = this.getPan().y, r = !0) : n.isNumber(i.y) && (t.f = i.y)), s && r && (o = !1) }(e || o) && (this.updateCache(t), this.updateCTMOnNextFrame(), e && this.options.onZoom(this.getRelativeZoom()), o && this.options.onPan(this.getPan())) } }, i.prototype.isZoomDifferent = function(t) { return this.activeState.zoom !== t.a }, i.prototype.isPanDifferent = function(t) { return this.activeState.x !== t.e || this.activeState.y !== t.f }, i.prototype.updateCache = function(t) { this.activeState.zoom = t.a, this.activeState.x = t.e, this.activeState.y = t.f }, i.prototype.pendingUpdate = !1, i.prototype.updateCTMOnNextFrame = function() { this.pendingUpdate || (this.pendingUpdate = !0, this.requestAnimationFrame.call(window, this.updateCTMCached)) }, i.prototype.updateCTM = function() { o.setCTM(this.viewport, this.getCTM(), this.defs), this.pendingUpdate = !1 }, e.exports = function(t, e) { return new i(t, e) } }, { "./svg-utilities": 5, "./utilities": 7 }], 4: [function(t, e) { var o = t("./uniwheel"), n = t("./control-icons"), i = t("./utilities"), s = t("./svg-utilities"), r = t("./shadow-viewport"), a = function(t, e) { this.init(t, e) }, l = { viewportSelector: ".svg-pan-zoom_viewport", panEnabled: !0, controlIconsEnabled: !1, zoomEnabled: !0, dblClickZoomEnabled: !0, mouseWheelZoomEnabled: !0, preventMouseEventsDefault: !0, zoomScaleSensitivity: .1, minZoom: .5, maxZoom: 10, fit: !0, contain: !1, center: !0, refreshRate: "auto", beforeZoom: null, onZoom: null, beforePan: null, onPan: null, customEventsHandler: null, eventsListenerElement: null }; a.prototype.init = function(t, e) { var o = this; this.svg = t, this.defs = t.querySelector("defs"), s.setupSvgAttributes(this.svg), this.options = i.extend(i.extend({}, l), e), this.state = "none"; var a = s.getBoundingClientRectNormalized(t); this.width = a.width, this.height = a.height, this.viewport = r(s.getOrCreateViewport(this.svg, this.options.viewportSelector), { svg: this.svg, width: this.width, height: this.height, fit: this.options.fit, contain: this.options.contain, center: this.options.center, refreshRate: this.options.refreshRate, beforeZoom: function(t, e) { return o.viewport && o.options.beforeZoom ? o.options.beforeZoom(t, e) : void 0 }, onZoom: function(t) { return o.viewport && o.options.onZoom ? o.options.onZoom(t) : void 0 }, beforePan: function(t, e) { return o.viewport && o.options.beforePan ? o.options.beforePan(t, e) : void 0 }, onPan: function(t) { return o.viewport && o.options.onPan ? o.options.onPan(t) : void 0 } }); var u = this.getPublicInstance(); u.setBeforeZoom(this.options.beforeZoom), u.setOnZoom(this.options.onZoom), u.setBeforePan(this.options.beforePan), u.setOnPan(this.options.onPan), this.options.controlIconsEnabled && n.enable(this), this.lastMouseWheelEventTime = Date.now(), this.setupHandlers() }, a.prototype.setupHandlers = function() { var t = this, e = null; if (this.eventListeners = { mousedown: function(e) { return t.handleMouseDown(e, null) }, touchstart: function(o) { var n = t.handleMouseDown(o, e); return e = o, n }, mouseup: function(e) { return t.handleMouseUp(e) }, touchend: function(e) { return t.handleMouseUp(e) }, mousemove: function(e) { return t.handleMouseMove(e) }, touchmove: function(e) { return t.handleMouseMove(e) }, mouseleave: function(e) { return t.handleMouseUp(e) }, touchleave: function(e) { return t.handleMouseUp(e) }, touchcancel: function(e) { return t.handleMouseUp(e) } }, null != this.options.customEventsHandler) { this.options.customEventsHandler.init({ svgElement: this.svg, eventsListenerElement: this.options.eventsListenerElement, instance: this.getPublicInstance() }); var o = this.options.customEventsHandler.haltEventListeners; if (o && o.length) for (var n = o.length - 1; n >= 0; n--) this.eventListeners.hasOwnProperty(o[n]) && delete this.eventListeners[o[n]] } for (var i in this.eventListeners)(this.options.eventsListenerElement || this.svg).addEventListener(i, this.eventListeners[i], !1); this.options.mouseWheelZoomEnabled && (this.options.mouseWheelZoomEnabled = !1, this.enableMouseWheelZoom()) }, a.prototype.enableMouseWheelZoom = function() { if (!this.options.mouseWheelZoomEnabled) { var t = this; this.wheelListener = function(e) { return t.handleMouseWheel(e) }, o.on(this.options.eventsListenerElement || this.svg, this.wheelListener, !1), this.options.mouseWheelZoomEnabled = !0 } }, a.prototype.disableMouseWheelZoom = function() { this.options.mouseWheelZoomEnabled && (o.off(this.options.eventsListenerElement || this.svg, this.wheelListener, !1), this.options.mouseWheelZoomEnabled = !1) }, a.prototype.handleMouseWheel = function(t) { if (this.options.zoomEnabled && "none" === this.state) { this.options.preventMouseEventsDefault && (t.preventDefault ? t.preventDefault() : t.returnValue = !1); var e = t.deltaY || 1, o = Date.now() - this.lastMouseWheelEventTime, n = 3 + Math.max(0, 30 - o); this.lastMouseWheelEventTime = Date.now(), "deltaMode" in t && 0 === t.deltaMode && t.wheelDelta && (e = 0 === t.deltaY ? 0 : Math.abs(t.wheelDelta) / t.deltaY), e = e > -.3 && .3 > e ? e : (e > 0 ? 1 : -1) * Math.log(Math.abs(e) + 10) / n; var i = this.svg.getScreenCTM().inverse(), r = s.getEventPoint(t, this.svg).matrixTransform(i), a = Math.pow(1 + this.options.zoomScaleSensitivity, -1 * e); this.zoomAtPoint(a, r) } }, a.prototype.zoomAtPoint = function(t, e, o) { var n = this.viewport.getOriginalState(); o ? (t = Math.max(this.options.minZoom * n.zoom, Math.min(this.options.maxZoom * n.zoom, t)), t /= this.getZoom()) : this.getZoom() * t < this.options.minZoom * n.zoom ? t = this.options.minZoom * n.zoom / this.getZoom() : this.getZoom() * t > this.options.maxZoom * n.zoom && (t = this.options.maxZoom * n.zoom / this.getZoom()); var i = this.viewport.getCTM(), s = e.matrixTransform(i.inverse()), r = this.svg.createSVGMatrix().translate(s.x, s.y).scale(t).translate(-s.x, -s.y), a = i.multiply(r); a.a !== i.a && this.viewport.setCTM(a) }, a.prototype.zoom = function(t, e) { this.zoomAtPoint(t, s.getSvgCenterPoint(this.svg, this.width, this.height), e) }, a.prototype.publicZoom = function(t, e) { e && (t = this.computeFromRelativeZoom(t)), this.zoom(t, e) }, a.prototype.publicZoomAtPoint = function(t, e, o) { if (o && (t = this.computeFromRelativeZoom(t)), !("SVGPoint" !== i.getType(e) && "x" in e && "y" in e)) throw new Error("Given point is invalid"); e = s.createSVGPoint(this.svg, e.x, e.y), this.zoomAtPoint(t, e, o) }, a.prototype.getZoom = function() { return this.viewport.getZoom() }, a.prototype.getRelativeZoom = function() { return this.viewport.getRelativeZoom() }, a.prototype.computeFromRelativeZoom = function(t) { return t * this.viewport.getOriginalState().zoom }, a.prototype.resetZoom = function() { var t = this.viewport.getOriginalState(); this.zoom(t.zoom, !0) }, a.prototype.resetPan = function() { this.pan(this.viewport.getOriginalState()) }, a.prototype.reset = function() { this.resetZoom(), this.resetPan() }, a.prototype.handleDblClick = function(t) { if (this.options.preventMouseEventsDefault && (t.preventDefault ? t.preventDefault() : t.returnValue = !1), this.options.controlIconsEnabled) { var e = t.target.getAttribute("class") || ""; if (e.indexOf("svg-pan-zoom-control") > -1) return !1 } var o; o = t.shiftKey ? 1 / (2 * (1 + this.options.zoomScaleSensitivity)) : 2 * (1 + this.options.zoomScaleSensitivity); var n = s.getEventPoint(t, this.svg).matrixTransform(this.svg.getScreenCTM().inverse()); this.zoomAtPoint(o, n) }, a.prototype.handleMouseDown = function(t, e) { this.options.preventMouseEventsDefault && (t.preventDefault ? t.preventDefault() : t.returnValue = !1), i.mouseAndTouchNormalize(t, this.svg), this.options.dblClickZoomEnabled && i.isDblClick(t, e) ? this.handleDblClick(t) : (this.state = "pan", this.firstEventCTM = this.viewport.getCTM(), this.stateOrigin = s.getEventPoint(t, this.svg).matrixTransform(this.firstEventCTM.inverse())) }, a.prototype.handleMouseMove = function(t) { if (this.options.preventMouseEventsDefault && (t.preventDefault ? t.preventDefault() : t.returnValue = !1), "pan" === this.state && this.options.panEnabled) { var e = s.getEventPoint(t, this.svg).matrixTransform(this.firstEventCTM.inverse()), o = this.firstEventCTM.translate(e.x - this.stateOrigin.x, e.y - this.stateOrigin.y); this.viewport.setCTM(o) } }, a.prototype.handleMouseUp = function(t) { this.options.preventMouseEventsDefault && (t.preventDefault ? t.preventDefault() : t.returnValue = !1), "pan" === this.state && (this.state = "none") }, a.prototype.fit = function() { var t = this.viewport.getViewBox(), e = Math.min(this.width / t.width, this.height / t.height); this.zoom(e, !0) }, a.prototype.contain = function() { var t = this.viewport.getViewBox(), e = Math.max(this.width / t.width, this.height / t.height); this.zoom(e, !0) }, a.prototype.center = function() { var t = this.viewport.getViewBox(), e = .5 * (this.width - (t.width + 2 * t.x) * this.getZoom()), o = .5 * (this.height - (t.height + 2 * t.y) * this.getZoom()); this.getPublicInstance().pan({ x: e, y: o }) }, a.prototype.updateBBox = function() { this.viewport.recacheViewBox() }, a.prototype.pan = function(t) { var e = this.viewport.getCTM(); e.e = t.x, e.f = t.y, this.viewport.setCTM(e) }, a.prototype.panBy = function(t) { var e = this.viewport.getCTM(); e.e += t.x, e.f += t.y, this.viewport.setCTM(e) }, a.prototype.getPan = function() { var t = this.viewport.getState(); return { x: t.x, y: t.y } }, a.prototype.resize = function() { var t = s.getBoundingClientRectNormalized(this.svg); this.width = t.width, this.height = t.height, this.options.controlIconsEnabled && (this.getPublicInstance().disableControlIcons(), this.getPublicInstance().enableControlIcons()) }, a.prototype.destroy = function() { var t = this; this.beforeZoom = null, this.onZoom = null, this.beforePan = null, this.onPan = null, null != this.options.customEventsHandler && this.options.customEventsHandler.destroy({ svgElement: this.svg, eventsListenerElement: this.options.eventsListenerElement, instance: this.getPublicInstance() }); for (var e in this.eventListeners)(this.options.eventsListenerElement || this.svg).removeEventListener(e, this.eventListeners[e], !1); this.disableMouseWheelZoom(), this.getPublicInstance().disableControlIcons(), this.reset(), u = u.filter(function(e) { return e.svg !== t.svg }), delete this.options, delete this.publicInstance, delete this.pi, this.getPublicInstance = function() { return null } }, a.prototype.getPublicInstance = function() { var t = this; return this.publicInstance || (this.publicInstance = this.pi = { enablePan: function() { return t.options.panEnabled = !0, t.pi }, disablePan: function() { return t.options.panEnabled = !1, t.pi }, isPanEnabled: function() { return !!t.options.panEnabled }, pan: function(e) { return t.pan(e), t.pi }, panBy: function(e) { return t.panBy(e), t.pi }, getPan: function() { return t.getPan() }, setBeforePan: function(e) { return t.options.beforePan = null === e ? null : i.proxy(e, t.publicInstance), t.pi }, setOnPan: function(e) { return t.options.onPan = null === e ? null : i.proxy(e, t.publicInstance), t.pi }, enableZoom: function() { return t.options.zoomEnabled = !0, t.pi }, disableZoom: function() { return t.options.zoomEnabled = !1, t.pi }, isZoomEnabled: function() { return !!t.options.zoomEnabled }, enableControlIcons: function() { return t.options.controlIconsEnabled || (t.options.controlIconsEnabled = !0, n.enable(t)), t.pi }, disableControlIcons: function() { return t.options.controlIconsEnabled && (t.options.controlIconsEnabled = !1, n.disable(t)), t.pi }, isControlIconsEnabled: function() { return !!t.options.controlIconsEnabled }, enableDblClickZoom: function() { return t.options.dblClickZoomEnabled = !0, t.pi }, disableDblClickZoom: function() { return t.options.dblClickZoomEnabled = !1, t.pi }, isDblClickZoomEnabled: function() { return !!t.options.dblClickZoomEnabled }, enableMouseWheelZoom: function() { return t.enableMouseWheelZoom(), t.pi }, disableMouseWheelZoom: function() { return t.disableMouseWheelZoom(), t.pi }, isMouseWheelZoomEnabled: function() { return !!t.options.mouseWheelZoomEnabled }, setZoomScaleSensitivity: function(e) { return t.options.zoomScaleSensitivity = e, t.pi }, setMinZoom: function(e) { return t.options.minZoom = e, t.pi }, setMaxZoom: function(e) { return t.options.maxZoom = e, t.pi }, setBeforeZoom: function(e) { return t.options.beforeZoom = null === e ? null : i.proxy(e, t.publicInstance), t.pi }, setOnZoom: function(e) { return t.options.onZoom = null === e ? null : i.proxy(e, t.publicInstance), t.pi }, zoom: function(e) { return t.publicZoom(e, !0), t.pi }, zoomBy: function(e) { return t.publicZoom(e, !1), t.pi }, zoomAtPoint: function(e, o) { return t.publicZoomAtPoint(e, o, !0), t.pi }, zoomAtPointBy: function(e, o) { return t.publicZoomAtPoint(e, o, !1), t.pi }, zoomIn: function() { return this.zoomBy(1 + t.options.zoomScaleSensitivity), t.pi }, zoomOut: function() { return this.zoomBy(1 / (1 + t.options.zoomScaleSensitivity)), t.pi }, getZoom: function() { return t.getRelativeZoom() }, resetZoom: function() { return t.resetZoom(), t.pi }, resetPan: function() { return t.resetPan(), t.pi }, reset: function() { return t.reset(), t.pi }, fit: function() { return t.fit(), t.pi }, contain: function() { return t.contain(), t.pi }, center: function() { return t.center(), t.pi }, updateBBox: function() { return t.updateBBox(), t.pi }, resize: function() { return t.resize(), t.pi }, getSizes: function() { return { width: t.width, height: t.height, realZoom: t.getZoom(), viewBox: t.viewport.getViewBox() } }, destroy: function() { return t.destroy(), t.pi } }), this.publicInstance }; var u = [], h = function(t, e) { var o = i.getSvg(t); if (null === o) return null; for (var n = u.length - 1; n >= 0; n--) if (u[n].svg === o) return u[n].instance.getPublicInstance(); return u.push({ svg: o, instance: new a(o, e) }), u[u.length - 1].instance.getPublicInstance() }; e.exports = h }, { "./control-icons": 2, "./shadow-viewport": 3, "./svg-utilities": 5, "./uniwheel": 6, "./utilities": 7 }], 5: [function(t, e) { var o = t("./utilities"), n = "unknown"; document.documentMode && (n = "ie"), e.exports = { svgNS: "http://www.w3.org/2000/svg", xmlNS: "http://www.w3.org/XML/1998/namespace", xmlnsNS: "http://www.w3.org/2000/xmlns/", xlinkNS: "http://www.w3.org/1999/xlink", evNS: "http://www.w3.org/2001/xml-events", getBoundingClientRectNormalized: function(t) { if (t.clientWidth && t.clientHeight) return { width: t.clientWidth, height: t.clientHeight }; if (t.getBoundingClientRect()) return t.getBoundingClientRect(); throw new Error("Cannot get BoundingClientRect for SVG.") }, getOrCreateViewport: function(t, e) { var n = null; if (n = o.isElement(e) ? e : t.querySelector(e), !n) { var i = Array.prototype.slice.call(t.childNodes || t.children).filter(function(t) { return "defs" !== t.nodeName && "#text" !== t.nodeName }); 1 === i.length && "g" === i[0].nodeName && null === i[0].getAttribute("transform") && (n = i[0]) } if (!n) { var s = "viewport-" + (new Date).toISOString().replace(/\D/g, ""); n = document.createElementNS(this.svgNS, "g"), n.setAttribute("id", s); var r = t.childNodes || t.children; if (r && r.length > 0) for (var a = r.length; a > 0; a--) "defs" !== r[r.length - a].nodeName && n.appendChild(r[r.length - a]); t.appendChild(n) } var l = []; return n.getAttribute("class") && (l = n.getAttribute("class").split(" ")), ~l.indexOf("svg-pan-zoom_viewport") || (l.push("svg-pan-zoom_viewport"), n.setAttribute("class", l.join(" "))), n }, setupSvgAttributes: function(t) { if (t.setAttribute("xmlns", this.svgNS), t.setAttributeNS(this.xmlnsNS, "xmlns:xlink", this.xlinkNS), t.setAttributeNS(this.xmlnsNS, "xmlns:ev", this.evNS), null !== t.parentNode) { var e = t.getAttribute("style") || ""; - 1 === e.toLowerCase().indexOf("overflow") && t.setAttribute("style", "overflow: hidden; " + e) } }, internetExplorerRedisplayInterval: 300, refreshDefsGlobal: o.throttle(function() { for (var t = document.querySelectorAll("defs"), e = t.length, o = 0; e > o; o++) { var n = t[o]; n.parentNode.insertBefore(n, n) } }, this.internetExplorerRedisplayInterval), setCTM: function(t, e, o) { var i = this, s = "matrix(" + e.a + "," + e.b + "," + e.c + "," + e.d + "," + e.e + "," + e.f + ")"; t.setAttributeNS(null, "transform", s), "ie" === n && o && (o.parentNode.insertBefore(o, o), window.setTimeout(function() { i.refreshDefsGlobal() }, i.internetExplorerRedisplayInterval)) }, getEventPoint: function(t, e) { var n = e.createSVGPoint(); return o.mouseAndTouchNormalize(t, e), n.x = t.clientX, n.y = t.clientY, n }, getSvgCenterPoint: function(t, e, o) { return this.createSVGPoint(t, e / 2, o / 2) }, createSVGPoint: function(t, e, o) { var n = t.createSVGPoint(); return n.x = e, n.y = o, n } } }, { "./utilities": 7 }], 6: [function(t, e) { e.exports = function() { function t(t, e, o) { var n = function(t) { !t && (t = window.event); var o = { originalEvent: t, target: t.target || t.srcElement, type: "wheel", deltaMode: "MozMousePixelScroll" == t.type ? 0 : 1, deltaX: 0, delatZ: 0, preventDefault: function() { t.preventDefault ? t.preventDefault() : t.returnValue = !1 } }; return "mousewheel" == u ? (o.deltaY = -1 / 40 * t.wheelDelta, t.wheelDeltaX && (o.deltaX = -1 / 40 * t.wheelDeltaX)) : o.deltaY = t.detail, e(o) }; return c.push({ element: t, fn: n, capture: o }), n } function e(t, e) { for (var o = 0; o < c.length; o++) if (c[o].element === t && c[o].capture === e) return c[o].fn; return function() {} } function o(t, e) { for (var o = 0; o < c.length; o++) if (c[o].element === t && c[o].capture === e) return c.splice(o, 1) } function n(e, o, n, i) { var s; s = "wheel" === u ? n : t(e, n, i), e[a](h + o, s, i || !1) } function i(t, n, i, s) { cb = "wheel" === u ? i : e(t, s), t[l](h + n, cb, s || !1), o(t, s) } function s(t, e, o) { n(t, u, e, o), "DOMMouseScroll" == u && n(t, "MozMousePixelScroll", e, o) } function r(t, e, o) { i(t, u, e, o), "DOMMouseScroll" == u && i(t, "MozMousePixelScroll", e, o) } var a, l, u, h = "", c = []; return window.addEventListener ? (a = "addEventListener", l = "removeEventListener") : (a = "attachEvent", l = "detachEvent", h = "on"), u = "onwheel" in document.createElement("div") ? "wheel" : void 0 !== document.onmousewheel ? "mousewheel" : "DOMMouseScroll", { on: s, off: r } }() }, {}], 7: [function(t, e) { function o(t) { return function(e) { window.setTimeout(e, t) } } e.exports = { extend: function(t, e) { t = t || {}; for (var o in e) t[o] = this.isObject(e[o]) ? this.extend(t[o], e[o]) : e[o]; return t }, isElement: function(t) { return t instanceof HTMLElement || t instanceof SVGElement || t instanceof SVGSVGElement || t && "object" == typeof t && null !== t && 1 === t.nodeType && "string" == typeof t.nodeName }, isObject: function(t) { return "[object Object]" === Object.prototype.toString.call(t) }, isNumber: function(t) { return !isNaN(parseFloat(t)) && isFinite(t) }, getSvg: function(t) { var e, o; if (this.isElement(t)) e = t; else { if (!("string" == typeof t || t instanceof String)) throw new Error("Provided selector is not an HTML object nor String"); if (e = document.querySelector(t), !e) throw new Error("Provided selector did not find any elements. Selector: " + t) } if ("svg" === e.tagName.toLowerCase()) o = e; else if ("object" === e.tagName.toLowerCase()) o = e.contentDocument.documentElement; else { if ("embed" !== e.tagName.toLowerCase()) throw new Error("img" === e.tagName.toLowerCase() ? 'Cannot script an SVG in an "img" element. Please use an "object" element or an in-line SVG.' : "Cannot get SVG."); o = e.getSVGDocument().documentElement } return o }, proxy: function(t, e) { return function() { return t.apply(e, arguments) } }, getType: function(t) { return Object.prototype.toString.apply(t).replace(/^\[object\s/, "").replace(/\]$/, "") }, mouseAndTouchNormalize: function(t, e) { if (void 0 === t.clientX || null === t.clientX) if (t.clientX = 0, t.clientY = 0, void 0 !== t.changedTouches && t.changedTouches.length) { if (void 0 !== t.changedTouches[0].clientX) t.clientX = t.changedTouches[0].clientX, t.clientY = t.changedTouches[0].clientY; else if (void 0 !== t.changedTouches[0].pageX) { var o = e.getBoundingClientRect(); t.clientX = t.changedTouches[0].pageX - o.left, t.clientY = t.changedTouches[0].pageY - o.top } } else void 0 !== t.originalEvent && void 0 !== t.originalEvent.clientX && (t.clientX = t.originalEvent.clientX, t.clientY = t.originalEvent.clientY) }, isDblClick: function(t, e) { if (2 === t.detail) return !0; if (void 0 !== e && null !== e) { var o = t.timeStamp - e.timeStamp, n = Math.sqrt(Math.pow(t.clientX - e.clientX, 2) + Math.pow(t.clientY - e.clientY, 2)); return 250 > o && 10 > n } return !1 }, now: Date.now || function() { return (new Date).getTime() }, throttle: function(t, e, o) { var n, i, s, r = this, a = null, l = 0; o || (o = {}); var u = function() { l = o.leading === !1 ? 0 : r.now(), a = null, s = t.apply(n, i), a || (n = i = null) }; return function() { var h = r.now(); l || o.leading !== !1 || (l = h); var c = e - (h - l); return n = this, i = arguments, 0 >= c || c > e ? (clearTimeout(a), a = null, l = h, s = t.apply(n, i), a || (n = i = null)) : a || o.trailing === !1 || (a = setTimeout(u, c)), s } }, createRequestAnimationFrame: function(t) { var e = null; return "auto" !== t && 60 > t && t > 1 && (e = Math.floor(1e3 / t)), null === e ? window.requestAnimationFrame || o(33) : o(e) } } }, {}] }, {}, [1]);