@fancyapps/ui/dist/index.umd.js

Robust JavaScript UI Component Library

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).window=t.window||{})}(this,(function(t){"use strict";const e=(t,e=1e4)=>(t=parseFloat(t+"")||0,Math.round((t+Number.EPSILON)*e)/e),i=function(t){if(!(t&&t instanceof Element&&t.offsetParent))return!1;const e=t.scrollHeight>t.clientHeight,i=window.getComputedStyle(t).overflowY,n=-1!==i.indexOf("hidden"),s=-1!==i.indexOf("visible");return e&&!n&&!s},n=function(t,e=void 0){return!(!t||t===document.body||e&&t===e)&&(i(t)?t:n(t.parentElement,e))},s=function(t){var e=(new DOMParser).parseFromString(t,"text/html").body;if(e.childElementCount>1){for(var i=document.createElement("div");e.firstChild;)i.appendChild(e.firstChild);return i}return e.firstChild},o=t=>`${t||""}`.split(" ").filter((t=>!!t)),a=(t,e,i)=>{t&&o(e).forEach((e=>{t.classList.toggle(e,i||!1)}))};class r{constructor(t){Object.defineProperty(this,"pageX",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"pageY",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"clientX",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"clientY",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"id",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"time",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"nativePointer",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),this.nativePointer=t,this.pageX=t.pageX,this.pageY=t.pageY,this.clientX=t.clientX,this.clientY=t.clientY,this.id=self.Touch&&t instanceof Touch?t.identifier:-1,this.time=Date.now()}}const l={passive:!1};class c{constructor(t,{start:e=(()=>!0),move:i=(()=>{}),end:n=(()=>{})}){Object.defineProperty(this,"element",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"startCallback",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"moveCallback",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"endCallback",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"currentPointers",{enumerable:!0,configurable:!0,writable:!0,value:[]}),Object.defineProperty(this,"startPointers",{enumerable:!0,configurable:!0,writable:!0,value:[]}),this.element=t,this.startCallback=e,this.moveCallback=i,this.endCallback=n;for(const t of["onPointerStart","onTouchStart","onMove","onTouchEnd","onPointerEnd","onWindowBlur"])this[t]=this[t].bind(this);this.element.addEventListener("mousedown",this.onPointerStart,l),this.element.addEventListener("touchstart",this.onTouchStart,l),this.element.addEventListener("touchmove",this.onMove,l),this.element.addEventListener("touchend",this.onTouchEnd),this.element.addEventListener("touchcancel",this.onTouchEnd)}onPointerStart(t){if(!t.buttons||0!==t.button)return;const e=new r(t);this.currentPointers.some((t=>t.id===e.id))||this.triggerPointerStart(e,t)&&(window.addEventListener("mousemove",this.onMove),window.addEventListener("mouseup",this.onPointerEnd),window.addEventListener("blur",this.onWindowBlur))}onTouchStart(t){for(const e of Array.from(t.changedTouches||[]))this.triggerPointerStart(new r(e),t);window.addEventListener("blur",this.onWindowBlur)}onMove(t){const e=this.currentPointers.slice(),i="changedTouches"in t?Array.from(t.changedTouches||[]).map((t=>new r(t))):[new r(t)],n=[];for(const t of i){const e=this.currentPointers.findIndex((e=>e.id===t.id));e<0||(n.push(t),this.currentPointers[e]=t)}n.length&&this.moveCallback(t,this.currentPointers.slice(),e)}onPointerEnd(t){t.buttons>0&&0!==t.button||(this.triggerPointerEnd(t,new r(t)),window.removeEventListener("mousemove",this.onMove),window.removeEventListener("mouseup",this.onPointerEnd),window.removeEventListener("blur",this.onWindowBlur))}onTouchEnd(t){for(const e of Array.from(t.changedTouches||[]))this.triggerPointerEnd(t,new r(e))}triggerPointerStart(t,e){return!!this.startCallback(e,t,this.currentPointers.slice())&&(this.currentPointers.push(t),this.startPointers.push(t),!0)}triggerPointerEnd(t,e){const i=this.currentPointers.findIndex((t=>t.id===e.id));i<0||(this.currentPointers.splice(i,1),this.startPointers.splice(i,1),this.endCallback(t,e,this.currentPointers.slice()))}onWindowBlur(){this.clear()}clear(){for(;this.currentPointers.length;){const t=this.currentPointers[this.currentPointers.length-1];this.currentPointers.splice(this.currentPointers.length-1,1),this.startPointers.splice(this.currentPointers.length-1,1),this.endCallback(new Event("touchend",{bubbles:!0,cancelable:!0,clientX:t.clientX,clientY:t.clientY}),t,this.currentPointers.slice())}}stop(){this.element.removeEventListener("mousedown",this.onPointerStart,l),this.element.removeEventListener("touchstart",this.onTouchStart,l),this.element.removeEventListener("touchmove",this.onMove,l),this.element.removeEventListener("touchend",this.onTouchEnd),this.element.removeEventListener("touchcancel",this.onTouchEnd),window.removeEventListener("mousemove",this.onMove),window.removeEventListener("mouseup",this.onPointerEnd),window.removeEventListener("blur",this.onWindowBlur)}}function h(t,e){return e?Math.sqrt(Math.pow(e.clientX-t.clientX,2)+Math.pow(e.clientY-t.clientY,2)):0}function d(t,e){return e?{clientX:(t.clientX+e.clientX)/2,clientY:(t.clientY+e.clientY)/2}:t}const u=t=>"object"==typeof t&&null!==t&&t.constructor===Object&&"[object Object]"===Object.prototype.toString.call(t),p=(t,...e)=>{const i=e.length;for(let n=0;n<i;n++){const i=e[n]||{};Object.entries(i).forEach((([e,i])=>{const n=Array.isArray(i)?[]:{};t[e]||Object.assign(t,{[e]:n}),u(i)?Object.assign(t[e],p(n,i)):Array.isArray(i)?Object.assign(t,{[e]:[...i]}):Object.assign(t,{[e]:i})}))}return t},f=function(t,e){return t.split(".").reduce(((t,e)=>"object"==typeof t?t[e]:void 0),e)};class g{constructor(t={}){Object.defineProperty(this,"options",{enumerable:!0,configurable:!0,writable:!0,value:t}),Object.defineProperty(this,"events",{enumerable:!0,configurable:!0,writable:!0,value:new Map}),this.setOptions(t);for(const t of Object.getOwnPropertyNames(Object.getPrototypeOf(this)))t.startsWith("on")&&"function"==typeof this[t]&&(this[t]=this[t].bind(this))}setOptions(t){this.options=t?p({},this.constructor.defaults,t):{};for(const[t,e]of Object.entries(this.option("on")||{}))this.on(t,e)}option(t,...e){let i=f(t,this.options);return i&&"function"==typeof i&&(i=i.call(this,this,...e)),i}optionFor(t,e,i,...n){let s=f(e,t);var o;"string"!=typeof(o=s)||isNaN(o)||isNaN(parseFloat(o))||(s=parseFloat(s)),"true"===s&&(s=!0),"false"===s&&(s=!1),s&&"function"==typeof s&&(s=s.call(this,this,t,...n));let a=f(e,this.options);return a&&"function"==typeof a?s=a.call(this,this,t,...n,s):void 0===s&&(s=a),void 0===s?i:s}cn(t){const e=this.options.classes;return e&&e[t]||""}localize(t,e=[]){t=String(t).replace(/\{\{(\w+).?(\w+)?\}\}/g,((t,e,i)=>{let n="";return i?n=this.option(`${e[0]+e.toLowerCase().substring(1)}.l10n.${i}`):e&&(n=this.option(`l10n.${e}`)),n||(n=t),n}));for(let i=0;i<e.length;i++)t=t.split(e[i][0]).join(e[i][1]);return t=t.replace(/\{\{(.*?)\}\}/g,((t,e)=>e))}on(t,e){let i=[];"string"==typeof t?i=t.split(" "):Array.isArray(t)&&(i=t),this.events||(this.events=new Map),i.forEach((t=>{let i=this.events.get(t);i||(this.events.set(t,[]),i=[]),i.includes(e)||i.push(e),this.events.set(t,i)}))}off(t,e){let i=[];"string"==typeof t?i=t.split(" "):Array.isArray(t)&&(i=t),i.forEach((t=>{const i=this.events.get(t);if(Array.isArray(i)){const t=i.indexOf(e);t>-1&&i.splice(t,1)}}))}emit(t,...e){[...this.events.get(t)||[]].forEach((t=>t(this,...e))),"*"!==t&&this.emit("*",t,...e)}}Object.defineProperty(g,"version",{enumerable:!0,configurable:!0,writable:!0,value:"5.0.36"}),Object.defineProperty(g,"defaults",{enumerable:!0,configurable:!0,writable:!0,value:{}});class m extends g{constructor(t={}){super(t),Object.defineProperty(this,"plugins",{enumerable:!0,configurable:!0,writable:!0,value:{}})}attachPlugins(t={}){const e=new Map;for(const[i,n]of Object.entries(t)){const t=this.option(i),s=this.plugins[i];s||!1===t?s&&!1===t&&(s.detach(),delete this.plugins[i]):e.set(i,new n(this,t||{}))}for(const[t,i]of e)this.plugins[t]=i,i.attach()}detachPlugins(t){t=t||Object.keys(this.plugins);for(const e of t){const t=this.plugins[e];t&&t.detach(),delete this.plugins[e]}return this.emit("detachPlugins"),this}}var v;!function(t){t[t.Init=0]="Init",t[t.Error=1]="Error",t[t.Ready=2]="Ready",t[t.Panning=3]="Panning",t[t.Mousemove=4]="Mousemove",t[t.Destroy=5]="Destroy"}(v||(v={}));const b=["a","b","c","d","e","f"],y={PANUP:"Move up",PANDOWN:"Move down",PANLEFT:"Move left",PANRIGHT:"Move right",ZOOMIN:"Zoom in",ZOOMOUT:"Zoom out",TOGGLEZOOM:"Toggle zoom level",TOGGLE1TO1:"Toggle zoom level",ITERATEZOOM:"Toggle zoom level",ROTATECCW:"Rotate counterclockwise",ROTATECW:"Rotate clockwise",FLIPX:"Flip horizontally",FLIPY:"Flip vertically",FITX:"Fit horizontally",FITY:"Fit vertically",RESET:"Reset",TOGGLEFS:"Toggle fullscreen"},w={content:null,width:"auto",height:"auto",panMode:"drag",touch:!0,dragMinThreshold:3,lockAxis:!1,mouseMoveFactor:1,mouseMoveFriction:.12,zoom:!0,pinchToZoom:!0,panOnlyZoomed:"auto",minScale:1,maxScale:2,friction:.25,dragFriction:.35,decelFriction:.05,click:"toggleZoom",dblClick:!1,wheel:"zoom",wheelLimit:7,spinner:!0,bounds:"auto",infinite:!1,rubberband:!0,bounce:!0,maxVelocity:75,transformParent:!1,classes:{content:"f-panzoom__content",isLoading:"is-loading",canZoomIn:"can-zoom_in",canZoomOut:"can-zoom_out",isDraggable:"is-draggable",isDragging:"is-dragging",inFullscreen:"in-fullscreen",htmlHasFullscreen:"with-panzoom-in-fullscreen"},l10n:y},x='<circle cx="25" cy="25" r="20"></circle>',E='<div class="f-spinner"><svg viewBox="0 0 50 50">'+x+x+"</svg></div>",S=t=>t&&null!==t&&t instanceof Element&&"nodeType"in t,P=(t,e)=>{t&&o(e).forEach((e=>{t.classList.remove(e)}))},C=(t,e)=>{t&&o(e).forEach((e=>{t.classList.add(e)}))},T={a:1,b:0,c:0,d:1,e:0,f:0},M=1e5,O=1e4,A="mousemove",L="drag",z="content",R="auto";let k=null,I=null;class D extends m{get fits(){return this.contentRect.width-this.contentRect.fitWidth<1&&this.contentRect.height-this.contentRect.fitHeight<1}get isTouchDevice(){return null===I&&(I=window.matchMedia("(hover: none)").matches),I}get isMobile(){return null===k&&(k=/iPhone|iPad|iPod|Android/i.test(navigator.userAgent)),k}get panMode(){return this.options.panMode!==A||this.isTouchDevice?L:A}get panOnlyZoomed(){const t=this.options.panOnlyZoomed;return t===R?this.isTouchDevice:t}get isInfinite(){return this.option("infinite")}get angle(){return 180*Math.atan2(this.current.b,this.current.a)/Math.PI||0}get targetAngle(){return 180*Math.atan2(this.target.b,this.target.a)/Math.PI||0}get scale(){const{a:t,b:e}=this.current;return Math.sqrt(t*t+e*e)||1}get targetScale(){const{a:t,b:e}=this.target;return Math.sqrt(t*t+e*e)||1}get minScale(){return this.option("minScale")||1}get fullScale(){const{contentRect:t}=this;return t.fullWidth/t.fitWidth||1}get maxScale(){return this.fullScale*(this.option("maxScale")||1)||1}get coverScale(){const{containerRect:t,contentRect:e}=this,i=Math.max(t.height/e.fitHeight,t.width/e.fitWidth)||1;return Math.min(this.fullScale,i)}get isScaling(){return Math.abs(this.targetScale-this.scale)>1e-5&&!this.isResting}get isContentLoading(){const t=this.content;return!!(t&&t instanceof HTMLImageElement)&&!t.complete}get isResting(){if(this.isBouncingX||this.isBouncingY)return!1;for(const t of b){const e="e"==t||"f"===t?1e-4:1e-5;if(Math.abs(this.target[t]-this.current[t])>e)return!1}return!(!this.ignoreBounds&&!this.checkBounds().inBounds)}constructor(t,e={},i={}){var n;if(super(e),Object.defineProperty(this,"pointerTracker",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"resizeObserver",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"updateTimer",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"clickTimer",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"rAF",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"isTicking",{enumerable:!0,configurable:!0,writable:!0,value:!1}),Object.defineProperty(this,"ignoreBounds",{enumerable:!0,configurable:!0,writable:!0,value:!1}),Object.defineProperty(this,"isBouncingX",{enumerable:!0,configurable:!0,writable:!0,value:!1}),Object.defineProperty(this,"isBouncingY",{enumerable:!0,configurable:!0,writable:!0,value:!1}),Object.defineProperty(this,"clicks",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"trackingPoints",{enumerable:!0,configurable:!0,writable:!0,value:[]}),Object.defineProperty(this,"pwt",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"cwd",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"pmme",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"friction",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"state",{enumerable:!0,configurable:!0,writable:!0,value:v.Init}),Object.defineProperty(this,"isDragging",{enumerable:!0,configurable:!0,writable:!0,value:!1}),Object.defineProperty(this,"container",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"content",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"spinner",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"containerRect",{enumerable:!0,configurable:!0,writable:!0,value:{width:0,height:0,innerWidth:0,innerHeight:0}}),Object.defineProperty(this,"contentRect",{enumerable:!0,configurable:!0,writable:!0,value:{top:0,right:0,bottom:0,left:0,fullWidth:0,fullHeight:0,fitWidth:0,fitHeight:0,width:0,height:0}}),Object.defineProperty(this,"dragStart",{enumerable:!0,configurable:!0,writable:!0,value:{x:0,y:0,top:0,left:0,time:0}}),Object.defineProperty(this,"dragOffset",{enumerable:!0,configurable:!0,writable:!0,value:{x:0,y:0,time:0}}),Object.defineProperty(this,"current",{enumerable:!0,configurable:!0,writable:!0,value:Object.assign({},T)}),Object.defineProperty(this,"target",{enumerable:!0,configurable:!0,writable:!0,value:Object.assign({},T)}),Object.defineProperty(this,"velocity",{enumerable:!0,configurable:!0,writable:!0,value:{a:0,b:0,c:0,d:0,e:0,f:0}}),Object.defineProperty(this,"lockedAxis",{enumerable:!0,configurable:!0,writable:!0,value:!1}),!t)throw new Error("Container Element Not Found");this.container=t,this.initContent(),this.attachPlugins(Object.assign(Object.assign({},D.Plugins),i)),this.emit("attachPlugins"),this.emit("init");const o=this.content;if(o.addEventListener("load",this.onLoad),o.addEventListener("error",this.onError),this.isContentLoading){if(this.option("spinner")){t.classList.add(this.cn("isLoading"));const e=s(E);!t.contains(o)||o.parentElement instanceof HTMLPictureElement?this.spinner=t.appendChild(e):this.spinner=(null===(n=o.parentElement)||void 0===n?void 0:n.insertBefore(e,o))||null}this.emit("beforeLoad")}else queueMicrotask((()=>{this.enable()}))}initContent(){const{container:t}=this,e=this.cn(z);let i=this.option(z)||t.querySelector(`.${e}`);if(i||(i=t.querySelector("img,picture")||t.firstElementChild,i&&C(i,e)),i instanceof HTMLPictureElement&&(i=i.querySelector("img")),!i)throw new Error("No content found");this.content=i}onLoad(){const{spinner:t,container:e,state:i}=this;t&&(t.remove(),this.spinner=null),this.option("spinner")&&e.classList.remove(this.cn("isLoading")),this.emit("afterLoad"),i===v.Init?this.enable():this.updateMetrics()}onError(){this.state!==v.Destroy&&(this.spinner&&(this.spinner.remove(),this.spinner=null),this.stop(),this.detachEvents(),this.state=v.Error,this.emit("error"))}getNextScale(t){const{fullScale:e,targetScale:i,coverScale:n,maxScale:s,minScale:o}=this;let a=o;switch(t){case"toggleMax":a=i-o<.5*(s-o)?s:o;break;case"toggleCover":a=i-o<.5*(n-o)?n:o;break;case"toggleZoom":a=i-o<.5*(e-o)?e:o;break;case"iterateZoom":let t=[1,e,s].sort(((t,e)=>t-e)),r=t.findIndex((t=>t>i+1e-5));a=t[r]||1}return a}attachObserver(){var t;const e=()=>{const{container:t,containerRect:e}=this;return Math.abs(e.width-t.getBoundingClientRect().width)>.1||Math.abs(e.height-t.getBoundingClientRect().height)>.1};this.resizeObserver||void 0===window.ResizeObserver||(this.resizeObserver=new ResizeObserver((()=>{this.updateTimer||(e()?(this.onResize(),this.isMobile&&(this.updateTimer=setTimeout((()=>{e()&&this.onResize(),this.updateTimer=null}),500))):this.updateTimer&&(clearTimeout(this.updateTimer),this.updateTimer=null))}))),null===(t=this.resizeObserver)||void 0===t||t.observe(this.container)}detachObserver(){var t;null===(t=this.resizeObserver)||void 0===t||t.disconnect()}attachEvents(){const{container:t}=this;t.addEventListener("click",this.onClick,{passive:!1,capture:!1}),t.addEventListener("wheel",this.onWheel,{passive:!1}),this.pointerTracker=new c(t,{start:this.onPointerDown,move:this.onPointerMove,end:this.onPointerUp}),document.addEventListener(A,this.onMouseMove)}detachEvents(){var t;const{container:e}=this;e.removeEventListener("click",this.onClick,{passive:!1,capture:!1}),e.removeEventListener("wheel",this.onWheel,{passive:!1}),null===(t=this.pointerTracker)||void 0===t||t.stop(),this.pointerTracker=null,document.removeEventListener(A,this.onMouseMove),document.removeEventListener("keydown",this.onKeydown,!0),this.clickTimer&&(clearTimeout(this.clickTimer),this.clickTimer=null),this.updateTimer&&(clearTimeout(this.updateTimer),this.updateTimer=null)}animate(){this.setTargetForce();const t=this.friction,e=this.option("maxVelocity");for(const i of b)t?(this.velocity[i]*=1-t,e&&!this.isScaling&&(this.velocity[i]=Math.max(Math.min(this.velocity[i],e),-1*e)),this.current[i]+=this.velocity[i]):this.current[i]=this.target[i];this.setTransform(),this.setEdgeForce(),!this.isResting||this.isDragging?this.rAF=requestAnimationFrame((()=>this.animate())):this.stop("current")}setTargetForce(){for(const t of b)"e"===t&&this.isBouncingX||"f"===t&&this.isBouncingY||(this.velocity[t]=(1/(1-this.friction)-1)*(this.target[t]-this.current[t]))}checkBounds(t=0,e=0){const{current:i}=this,n=i.e+t,s=i.f+e,o=this.getBounds(),{x:a,y:r}=o,l=a.min,c=a.max,h=r.min,d=r.max;let u=0,p=0;return l!==1/0&&n<l?u=l-n:c!==1/0&&n>c&&(u=c-n),h!==1/0&&s<h?p=h-s:d!==1/0&&s>d&&(p=d-s),Math.abs(u)<1e-4&&(u=0),Math.abs(p)<1e-4&&(p=0),Object.assign(Object.assign({},o),{xDiff:u,yDiff:p,inBounds:!u&&!p})}clampTargetBounds(){const{target:t}=this,{x:e,y:i}=this.getBounds();e.min!==1/0&&(t.e=Math.max(t.e,e.min)),e.max!==1/0&&(t.e=Math.min(t.e,e.max)),i.min!==1/0&&(t.f=Math.max(t.f,i.min)),i.max!==1/0&&(t.f=Math.min(t.f,i.max))}calculateContentDim(t=this.current){const{content:e,contentRect:i}=this,{fitWidth:n,fitHeight:s,fullWidth:o,fullHeight:a}=i;let r=o,l=a;if(this.option("zoom")||0!==this.angle){const i=!(e instanceof HTMLImageElement)&&("none"===window.getComputedStyle(e).maxWidth||"none"===window.getComputedStyle(e).maxHeight),c=i?o:n,h=i?a:s,d=this.getMatrix(t),u=new DOMPoint(0,0).matrixTransform(d),p=new DOMPoint(0+c,0).matrixTransform(d),f=new DOMPoint(0+c,0+h).matrixTransform(d),g=new DOMPoint(0,0+h).matrixTransform(d),m=Math.abs(f.x-u.x),v=Math.abs(f.y-u.y),b=Math.abs(g.x-p.x),y=Math.abs(g.y-p.y);r=Math.max(m,b),l=Math.max(v,y)}return{contentWidth:r,contentHeight:l}}setEdgeForce(){if(this.ignoreBounds||this.isDragging||this.panMode===A||this.targetScale<this.scale)return this.isBouncingX=!1,void(this.isBouncingY=!1);const{target:t}=this,{x:e,y:i,xDiff:n,yDiff:s}=this.checkBounds();const o=this.option("maxVelocity");let a=this.velocity.e,r=this.velocity.f;0!==n?(this.isBouncingX=!0,n*a<=0?a+=.14*n:(a=.14*n,e.min!==1/0&&(this.target.e=Math.max(t.e,e.min)),e.max!==1/0&&(this.target.e=Math.min(t.e,e.max))),o&&(a=Math.max(Math.min(a,o),-1*o))):this.isBouncingX=!1,0!==s?(this.isBouncingY=!0,s*r<=0?r+=.14*s:(r=.14*s,i.min!==1/0&&(this.target.f=Math.max(t.f,i.min)),i.max!==1/0&&(this.target.f=Math.min(t.f,i.max))),o&&(r=Math.max(Math.min(r,o),-1*o))):this.isBouncingY=!1,this.isBouncingX&&(this.velocity.e=a),this.isBouncingY&&(this.velocity.f=r)}enable(){const{content:t}=this,e=new DOMMatrixReadOnly(window.getComputedStyle(t).transform);for(const t of b)this.current[t]=this.target[t]=e[t];this.updateMetrics(),this.attachObserver(),this.attachEvents(),this.state=v.Ready,this.emit("ready")}onClick(t){var e;"click"===t.type&&0===t.detail&&(this.dragOffset.x=0,this.dragOffset.y=0),this.isDragging&&(null===(e=this.pointerTracker)||void 0===e||e.clear(),this.trackingPoints=[],this.startDecelAnim());const i=t.target;if(!i||t.defaultPrevented)return;if(i.hasAttribute("disabled"))return t.preventDefault(),void t.stopPropagation();if((()=>{const t=window.getSelection();return t&&"Range"===t.type})()&&!i.closest("button"))return;const n=i.closest("[data-panzoom-action]"),s=i.closest("[data-panzoom-change]"),o=n||s,a=o&&S(o)?o.dataset:null;if(a){const e=a.panzoomChange,i=a.panzoomAction;if((e||i)&&t.preventDefault(),e){let t={};try{t=JSON.parse(e)}catch(t){console&&console.warn("The given data was not valid JSON")}return void this.applyChange(t)}if(i)return void(this[i]&&this[i]())}if(Math.abs(this.dragOffset.x)>3||Math.abs(this.dragOffset.y)>3)return t.preventDefault(),void t.stopPropagation();if(i.closest("[data-fancybox]"))return;const r=this.content.getBoundingClientRect(),l=this.dragStart;if(l.time&&!this.canZoomOut()&&(Math.abs(r.x-l.x)>2||Math.abs(r.y-l.y)>2))return;this.dragStart.time=0;const c=e=>{this.option("zoom",t)&&e&&"string"==typeof e&&/(iterateZoom)|(toggle(Zoom|Full|Cover|Max)|(zoomTo(Fit|Cover|Max)))/.test(e)&&"function"==typeof this[e]&&(t.preventDefault(),this[e]({event:t}))},h=this.option("click",t),d=this.option("dblClick",t);d?(this.clicks++,1==this.clicks&&(this.clickTimer=setTimeout((()=>{1===this.clicks?(this.emit("click",t),!t.defaultPrevented&&h&&c(h)):(this.emit("dblClick",t),t.defaultPrevented||c(d)),this.clicks=0,this.clickTimer=null}),350))):(this.emit("click",t),!t.defaultPrevented&&h&&c(h))}addTrackingPoint(t){const e=this.trackingPoints.filter((t=>t.time>Date.now()-100));e.push(t),this.trackingPoints=e}onPointerDown(t,e,i){var n;if(!1===this.option("touch",t))return!1;this.pwt=0,this.dragOffset={x:0,y:0,time:0},this.trackingPoints=[];const s=this.content.getBoundingClientRect();if(this.dragStart={x:s.x,y:s.y,top:s.top,left:s.left,time:Date.now()},this.clickTimer)return!1;if(this.panMode===A&&this.targetScale>1)return t.preventDefault(),t.stopPropagation(),!1;const o=t.composedPath()[0];if(!i.length){if(["TEXTAREA","OPTION","INPUT","SELECT","VIDEO","IFRAME"].includes(o.nodeName)||o.closest("[contenteditable],[data-selectable],[data-draggable],[data-clickable],[data-panzoom-change],[data-panzoom-action]"))return!1;null===(n=window.getSelection())||void 0===n||n.removeAllRanges()}if("mousedown"===t.type)["A","BUTTON"].includes(o.nodeName)||t.preventDefault();else if(Math.abs(this.velocity.a)>.3)return!1;return this.target.e=this.current.e,this.target.f=this.current.f,this.stop(),this.isDragging||(this.isDragging=!0,this.addTrackingPoint(e),this.emit("touchStart",t)),!0}onPointerMove(t,i,s){if(!1===this.option("touch",t))return;if(!this.isDragging)return;if(i.length<2&&this.panOnlyZoomed&&e(this.targetScale)<=e(this.minScale))return;if(this.emit("touchMove",t),t.defaultPrevented)return;this.addTrackingPoint(i[0]);const{content:o}=this,a=d(s[0],s[1]),r=d(i[0],i[1]);let l=0,c=0;if(i.length>1){const t=o.getBoundingClientRect();l=a.clientX-t.left-.5*t.width,c=a.clientY-t.top-.5*t.height}const u=h(s[0],s[1]),p=h(i[0],i[1]);let f=u?p/u:1,g=r.clientX-a.clientX,m=r.clientY-a.clientY;this.dragOffset.x+=g,this.dragOffset.y+=m,this.dragOffset.time=Date.now()-this.dragStart.time;let v=e(this.targetScale)===e(this.minScale)&&this.option("lockAxis");if(v&&!this.lockedAxis)if("xy"===v||"y"===v||"touchmove"===t.type){if(Math.abs(this.dragOffset.x)<6&&Math.abs(this.dragOffset.y)<6)return void t.preventDefault();const e=Math.abs(180*Math.atan2(this.dragOffset.y,this.dragOffset.x)/Math.PI);this.lockedAxis=e>45&&e<135?"y":"x",this.dragOffset.x=0,this.dragOffset.y=0,g=0,m=0}else this.lockedAxis=v;if(n(t.target,this.content)&&(v="x",this.dragOffset.y=0),v&&"xy"!==v&&this.lockedAxis!==v&&e(this.targetScale)===e(this.minScale))return;t.cancelable&&t.preventDefault(),this.container.classList.add(this.cn("isDragging"));const b=this.checkBounds(g,m);this.option("rubberband")?("x"!==this.isInfinite&&(b.xDiff>0&&g<0||b.xDiff<0&&g>0)&&(g*=Math.max(0,.5-Math.abs(.75/this.contentRect.fitWidth*b.xDiff))),"y"!==this.isInfinite&&(b.yDiff>0&&m<0||b.yDiff<0&&m>0)&&(m*=Math.max(0,.5-Math.abs(.75/this.contentRect.fitHeight*b.yDiff)))):(b.xDiff&&(g=0),b.yDiff&&(m=0));const y=this.targetScale,w=this.minScale,x=this.maxScale;y<.5*w&&(f=Math.max(f,w)),y>1.5*x&&(f=Math.min(f,x)),"y"===this.lockedAxis&&e(y)===e(w)&&(g=0),"x"===this.lockedAxis&&e(y)===e(w)&&(m=0),this.applyChange({originX:l,originY:c,panX:g,panY:m,scale:f,friction:this.option("dragFriction"),ignoreBounds:!0})}onPointerUp(t,e,i){if(i.length)return this.dragOffset.x=0,this.dragOffset.y=0,void(this.trackingPoints=[]);this.container.classList.remove(this.cn("isDragging")),this.isDragging&&(this.addTrackingPoint(e),this.panOnlyZoomed&&this.contentRect.width-this.contentRect.fitWidth<1&&this.contentRect.height-this.contentRect.fitHeight<1&&(this.trackingPoints=[]),n(t.target,this.content)&&"y"===this.lockedAxis&&(this.trackingPoints=[]),this.emit("touchEnd",t),this.isDragging=!1,this.lockedAxis=!1,this.state!==v.Destroy&&(t.defaultPrevented||this.startDecelAnim()))}startDecelAnim(){var t;const i=this.isScaling;this.rAF&&(cancelAnimationFrame(this.rAF),this.rAF=null),this.isBouncingX=!1,this.isBouncingY=!1;for(const t of b)this.velocity[t]=0;this.target.e=this.current.e,this.target.f=this.current.f,P(this.container,"is-scaling"),P(this.container,"is-animating"),this.isTicking=!1;const{trackingPoints:n}=this,s=n[0],o=n[n.length-1];let a=0,r=0,l=0;o&&s&&(a=o.clientX-s.clientX,r=o.clientY-s.clientY,l=o.time-s.time);const c=(null===(t=window.visualViewport)||void 0===t?void 0:t.scale)||1;1!==c&&(a*=c,r*=c);let h=0,d=0,u=0,p=0,f=this.option("decelFriction");const g=this.targetScale;if(l>0){u=Math.abs(a)>3?a/(l/30):0,p=Math.abs(r)>3?r/(l/30):0;const t=this.option("maxVelocity");t&&(u=Math.max(Math.min(u,t),-1*t),p=Math.max(Math.min(p,t),-1*t))}u&&(h=u/(1/(1-f)-1)),p&&(d=p/(1/(1-f)-1)),("y"===this.option("lockAxis")||"xy"===this.option("lockAxis")&&"y"===this.lockedAxis&&e(g)===this.minScale)&&(h=u=0),("x"===this.option("lockAxis")||"xy"===this.option("lockAxis")&&"x"===this.lockedAxis&&e(g)===this.minScale)&&(d=p=0);const m=this.dragOffset.x,v=this.dragOffset.y,y=this.option("dragMinThreshold")||0;Math.abs(m)<y&&Math.abs(v)<y&&(h=d=0,u=p=0),(this.option("zoom")&&(g<this.minScale-1e-5||g>this.maxScale+1e-5)||i&&!h&&!d)&&(f=.35),this.applyChange({panX:h,panY:d,friction:f}),this.emit("decel",u,p,m,v)}onWheel(t){var e=[-t.deltaX||0,-t.deltaY||0,-t.detail||0].reduce((function(t,e){return Math.abs(e)>Math.abs(t)?e:t}));const i=Math.max(-1,Math.min(1,e));if(this.emit("wheel",t,i),this.panMode===A)return;if(t.defaultPrevented)return;const n=this.option("wheel");"pan"===n?(t.preventDefault(),this.panOnlyZoomed&&!this.canZoomOut()||this.applyChange({panX:2*-t.deltaX,panY:2*-t.deltaY,bounce:!1})):"zoom"===n&&!1!==this.option("zoom")&&this.zoomWithWheel(t)}onMouseMove(t){this.panWithMouse(t)}onKeydown(t){"Escape"===t.key&&this.toggleFS()}onResize(){this.updateMetrics(),this.checkBounds().inBounds||this.requestTick()}setTransform(){this.emit("beforeTransform");const{current:t,target:i,content:n,contentRect:s}=this,o=Object.assign({},T);for(const n of b){const s="e"==n||"f"===n?O:M;o[n]=e(t[n],s),Math.abs(i[n]-t[n])<("e"==n||"f"===n?.51:.001)&&(t[n]=i[n])}let{a:a,b:r,c:l,d:c,e:h,f:d}=o,u=`matrix(${a}, ${r}, ${l}, ${c}, ${h}, ${d})`,p=n.parentElement instanceof HTMLPictureElement?n.parentElement:n;if(this.option("transformParent")&&(p=p.parentElement||p),p.style.transform===u)return;p.style.transform=u;const{contentWidth:f,contentHeight:g}=this.calculateContentDim();s.width=f,s.height=g,this.emit("afterTransform")}updateMetrics(t=!1){var i;if(!this||this.state===v.Destroy)return;if(this.isContentLoading)return;const n=Math.max(1,(null===(i=window.visualViewport)||void 0===i?void 0:i.scale)||1),{container:s,content:o}=this,a=o instanceof HTMLImageElement,r=s.getBoundingClientRect(),l=getComputedStyle(this.container);let c=r.width*n,h=r.height*n;const d=parseFloat(l.paddingTop)+parseFloat(l.paddingBottom),u=c-(parseFloat(l.paddingLeft)+parseFloat(l.paddingRight)),p=h-d;this.containerRect={width:c,height:h,innerWidth:u,innerHeight:p};const f=parseFloat(o.dataset.width||"")||(t=>{let e=0;return e=t instanceof HTMLImageElement?t.naturalWidth:t instanceof SVGElement?t.width.baseVal.value:Math.max(t.offsetWidth,t.scrollWidth),e||0})(o),g=parseFloat(o.dataset.height||"")||(t=>{let e=0;return e=t instanceof HTMLImageElement?t.naturalHeight:t instanceof SVGElement?t.height.baseVal.value:Math.max(t.offsetHeight,t.scrollHeight),e||0})(o);let m=this.option("width",f)||R,b=this.option("height",g)||R;const y=m===R,w=b===R;"number"!=typeof m&&(m=f),"number"!=typeof b&&(b=g),y&&(m=f*(b/g)),w&&(b=g/(f/m));let x=o.parentElement instanceof HTMLPictureElement?o.parentElement:o;this.option("transformParent")&&(x=x.parentElement||x);const E=x.getAttribute("style")||"";x.style.setProperty("transform","none","important"),a&&(x.style.width="",x.style.height=""),x.offsetHeight;const S=o.getBoundingClientRect();let P=S.width*n,C=S.height*n,T=P,M=C;P=Math.min(P,m),C=Math.min(C,b),a?({width:P,height:C}=((t,e,i,n)=>{const s=i/t,o=n/e,a=Math.min(s,o);return{width:t*=a,height:e*=a}})(m,b,P,C)):(P=Math.min(P,m),C=Math.min(C,b));let O=.5*(M-C),A=.5*(T-P);this.contentRect=Object.assign(Object.assign({},this.contentRect),{top:S.top-r.top+O,bottom:r.bottom-S.bottom+O,left:S.left-r.left+A,right:r.right-S.right+A,fitWidth:P,fitHeight:C,width:P,height:C,fullWidth:m,fullHeight:b}),x.style.cssText=E,a&&(x.style.width=`${P}px`,x.style.height=`${C}px`),this.setTransform(),!0!==t&&this.emit("refresh"),this.ignoreBounds||(e(this.targetScale)<e(this.minScale)?this.zoomTo(this.minScale,{friction:0}):this.targetScale>this.maxScale?this.zoomTo(this.maxScale,{friction:0}):this.state===v.Init||this.checkBounds().inBounds||this.requestTick()),this.updateControls()}calculateBounds(){const{contentWidth:t,contentHeight:i}=this.calculateContentDim(this.target),{targetScale:n,lockedAxis:s}=this,{fitWidth:o,fitHeight:a}=this.contentRect;let r=0,l=0,c=0,h=0;const d=this.option("infinite");if(!0===d||s&&d===s)r=-1/0,c=1/0,l=-1/0,h=1/0;else{let{containerRect:s,contentRect:d}=this,u=e(o*n,O),p=e(a*n,O),{innerWidth:f,innerHeight:g}=s;if(s.width===u&&(f=s.width),s.width===p&&(g=s.height),t>f){c=.5*(t-f),r=-1*c;let e=.5*(d.right-d.left);r+=e,c+=e}if(o>f&&t<f&&(r-=.5*(o-f),c-=.5*(o-f)),i>g){h=.5*(i-g),l=-1*h;let t=.5*(d.bottom-d.top);l+=t,h+=t}a>g&&i<g&&(r-=.5*(a-g),c-=.5*(a-g))}return{x:{min:r,max:c},y:{min:l,max:h}}}getBounds(){const t=this.option("bounds");return t!==R?t:this.calculateBounds()}updateControls(){const t=this,i=t.container,{panMode:n,contentRect:s,targetScale:o,minScale:r}=t;let l=r,c=t.option("click")||!1;c&&(l=t.getNextScale(c));let h=t.canZoomIn(),d=t.canZoomOut(),u=n===L&&!!this.option("touch"),p=d&&u;if(u&&(e(o)<e(r)&&!this.panOnlyZoomed&&(p=!0),(e(s.width,1)>e(s.fitWidth,1)||e(s.height,1)>e(s.fitHeight,1))&&(p=!0)),e(s.width*o,1)<e(s.fitWidth,1)&&(p=!1),n===A&&(p=!1),a(i,this.cn("isDraggable"),p),!this.option("zoom"))return;let f=h&&e(l)>e(o),g=!f&&!p&&d&&e(l)<e(o);a(i,this.cn("canZoomIn"),f),a(i,this.cn("canZoomOut"),g);for(const t of i.querySelectorAll("[data-panzoom-action]")){let e=!1,i=!1;switch(t.dataset.panzoomAction){case"zoomIn":h?e=!0:i=!0;break;case"zoomOut":d?e=!0:i=!0;break;case"toggleZoom":case"iterateZoom":h||d?e=!0:i=!0;const n=t.querySelector("g");n&&(n.style.display=h?"":"none")}e?(t.removeAttribute("disabled"),t.removeAttribute("tabindex")):i&&(t.setAttribute("disabled",""),t.setAttribute("tabindex","-1"))}}panTo({x:t=this.target.e,y:e=this.target.f,scale:i=this.targetScale,friction:n=this.option("friction"),angle:s=0,originX:o=0,originY:a=0,flipX:r=!1,flipY:l=!1,ignoreBounds:c=!1}){this.state!==v.Destroy&&this.applyChange({panX:t-this.target.e,panY:e-this.target.f,scale:i/this.targetScale,angle:s,originX:o,originY:a,friction:n,flipX:r,flipY:l,ignoreBounds:c})}applyChange({panX:t=0,panY:i=0,scale:n=1,angle:s=0,originX:o=-this.current.e,originY:a=-this.current.f,friction:r=this.option("friction"),flipX:l=!1,flipY:c=!1,ignoreBounds:h=!1,bounce:d=this.option("bounce")}){const u=this.state;if(u===v.Destroy)return;this.rAF&&(cancelAnimationFrame(this.rAF),this.rAF=null),this.friction=r||0,this.ignoreBounds=h;const{current:p}=this,f=p.e,g=p.f,m=this.getMatrix(this.target);let y=(new DOMMatrix).translate(f,g).translate(o,a).translate(t,i);if(this.option("zoom")){if(!h){const t=this.targetScale,e=this.minScale,i=this.maxScale;t*n<e&&(n=e/t),t*n>i&&(n=i/t)}y=y.scale(n)}y=y.translate(-o,-a).translate(-f,-g).multiply(m),s&&(y=y.rotate(s)),l&&(y=y.scale(-1,1)),c&&(y=y.scale(1,-1));for(const t of b)"e"!==t&&"f"!==t&&(y[t]>this.minScale+1e-5||y[t]<this.minScale-1e-5)?this.target[t]=y[t]:this.target[t]=e(y[t],O);(this.targetScale<this.scale||Math.abs(n-1)>.1||this.panMode===A||!1===d)&&!h&&this.clampTargetBounds(),u===v.Init?this.animate():this.isResting||(this.state=v.Panning,this.requestTick())}stop(t=!1){if(this.state===v.Init||this.state===v.Destroy)return;const e=this.isTicking;this.rAF&&(cancelAnimationFrame(this.rAF),this.rAF=null),this.isBouncingX=!1,this.isBouncingY=!1;for(const e of b)this.velocity[e]=0,"current"===t?this.current[e]=this.target[e]:"target"===t&&(this.target[e]=this.current[e]);this.setTransform(),P(this.container,"is-scaling"),P(this.container,"is-animating"),this.isTicking=!1,this.state=v.Ready,e&&(this.emit("endAnimation"),this.updateControls())}requestTick(){this.isTicking||(this.emit("startAnimation"),this.updateControls(),C(this.container,"is-animating"),this.isScaling&&C(this.container,"is-scaling")),this.isTicking=!0,this.rAF||(this.rAF=requestAnimationFrame((()=>this.animate())))}panWithMouse(t,i=this.option("mouseMoveFriction")){if(this.pmme=t,this.panMode!==A||!t)return;if(e(this.targetScale)<=e(this.minScale))return;this.emit("mouseMove",t);const{container:n,containerRect:s,contentRect:o}=this,a=s.width,r=s.height,l=n.getBoundingClientRect(),c=(t.clientX||0)-l.left,h=(t.clientY||0)-l.top;let{contentWidth:d,contentHeight:u}=this.calculateContentDim(this.target);const p=this.option("mouseMoveFactor");p>1&&(d!==a&&(d*=p),u!==r&&(u*=p));let f=.5*(d-a)-c/a*100/100*(d-a);f+=.5*(o.right-o.left);let g=.5*(u-r)-h/r*100/100*(u-r);g+=.5*(o.bottom-o.top),this.applyChange({panX:f-this.target.e,panY:g-this.target.f,friction:i})}zoomWithWheel(t){if(this.state===v.Destroy||this.state===v.Init)return;const i=Date.now();if(i-this.pwt<45)return void t.preventDefault();this.pwt=i;var n=[-t.deltaX||0,-t.deltaY||0,-t.detail||0].reduce((function(t,e){return Math.abs(e)>Math.abs(t)?e:t}));const s=Math.max(-1,Math.min(1,n)),{targetScale:o,maxScale:a,minScale:r}=this;let l=o*(100+45*s)/100;e(l)<e(r)&&e(o)<=e(r)?(this.cwd+=Math.abs(s),l=r):e(l)>e(a)&&e(o)>=e(a)?(this.cwd+=Math.abs(s),l=a):(this.cwd=0,l=Math.max(Math.min(l,a),r)),this.cwd>this.option("wheelLimit")||(t.preventDefault(),e(l)!==e(o)&&this.zoomTo(l,{event:t}))}canZoomIn(){return this.option("zoom")&&(e(this.contentRect.width,1)<e(this.contentRect.fitWidth,1)||e(this.targetScale)<e(this.maxScale))}canZoomOut(){return this.option("zoom")&&e(this.targetScale)>e(this.minScale)}zoomIn(t=1.25,e){this.zoomTo(this.targetScale*t,e)}zoomOut(t=.8,e){this.zoomTo(this.targetScale*t,e)}zoomToFit(t){this.zoomTo("fit",t)}zoomToCover(t){this.zoomTo("cover",t)}zoomToFull(t){this.zoomTo("full",t)}zoomToMax(t){this.zoomTo("max",t)}toggleZoom(t){this.zoomTo(this.getNextScale("toggleZoom"),t)}toggleMax(t){this.zoomTo(this.getNextScale("toggleMax"),t)}toggleCover(t){this.zoomTo(this.getNextScale("toggleCover"),t)}iterateZoom(t){this.zoomTo("next",t)}zoomTo(t=1,{friction:e=R,originX:i=R,originY:n=R,event:s}={}){if(this.isContentLoading||this.state===v.Destroy)return;const{targetScale:o,fullScale:a,maxScale:r,coverScale:l}=this;if(this.stop(),this.panMode===A&&(s=this.pmme||s),s||i===R||n===R){const t=this.content.getBoundingClientRect(),e=this.container.getBoundingClientRect(),o=s?s.clientX:e.left+.5*e.width,a=s?s.clientY:e.top+.5*e.height;i=o-t.left-.5*t.width,n=a-t.top-.5*t.height}let c=1;"number"==typeof t?c=t:"full"===t?c=a:"cover"===t?c=l:"max"===t?c=r:"fit"===t?c=1:"next"===t&&(c=this.getNextScale("iterateZoom")),c=c/o||1,e=e===R?c>1?.15:.25:e,this.applyChange({scale:c,originX:i,originY:n,friction:e}),s&&this.panMode===A&&this.panWithMouse(s,e)}rotateCCW(){this.applyChange({angle:-90})}rotateCW(){this.applyChange({angle:90})}flipX(){this.applyChange({flipX:!0})}flipY(){this.applyChange({flipY:!0})}fitX(){this.stop("target");const{containerRect:t,contentRect:e,target:i}=this;this.applyChange({panX:.5*t.width-(e.left+.5*e.fitWidth)-i.e,panY:.5*t.height-(e.top+.5*e.fitHeight)-i.f,scale:t.width/e.fitWidth/this.targetScale,originX:0,originY:0,ignoreBounds:!0})}fitY(){this.stop("target");const{containerRect:t,contentRect:e,target:i}=this;this.applyChange({panX:.5*t.width-(e.left+.5*e.fitWidth)-i.e,panY:.5*t.innerHeight-(e.top+.5*e.fitHeight)-i.f,scale:t.height/e.fitHeight/this.targetScale,originX:0,originY:0,ignoreBounds:!0})}toggleFS(){const{container:t}=this,e=this.cn("inFullscreen"),i=this.cn("htmlHasFullscreen");t.classList.toggle(e);const n=t.classList.contains(e);n?(document.documentElement.classList.add(i),document.addEventListener("keydown",this.onKeydown,!0)):(document.documentElement.classList.remove(i),document.removeEventListener("keydown",this.onKeydown,!0)),this.updateMetrics(),this.emit(n?"enterFS":"exitFS")}getMatrix(t=this.current){const{a:e,b:i,c:n,d:s,e:o,f:a}=t;return new DOMMatrix([e,i,n,s,o,a])}reset(t){if(this.state!==v.Init&&this.state!==v.Destroy){this.stop("current");for(const t of b)this.target[t]=T[t];this.target.a=this.minScale,this.target.d=this.minScale,this.clampTargetBounds(),this.isResting||(this.friction=void 0===t?this.option("friction"):t,this.state=v.Panning,this.requestTick())}}destroy(){this.stop(),this.state=v.Destroy,this.detachEvents(),this.detachObserver();const{container:t,content:e}=this,i=this.option("classes")||{};for(const e of Object.values(i))t.classList.remove(e+"");e&&(e.removeEventListener("load",this.onLoad),e.removeEventListener("error",this.onError)),this.detachPlugins()}}Object.defineProperty(D,"defaults",{enumerable:!0,configurable:!0,writable:!0,value:w}),Object.defineProperty(D,"Plugins",{enumerable:!0,configurable:!0,writable:!0,value:{}});const F=function(t,e){let i=!0;return(...n)=>{i&&(i=!1,t(...n),setTimeout((()=>{i=!0}),e))}},j=(t,e)=>{let i=[];return t.childNodes.forEach((t=>{t.nodeType!==Node.ELEMENT_NODE||e&&!t.matches(e)||i.push(t)})),i},B={viewport:null,track:null,enabled:!0,slides:[],axis:"x",transition:"fade",preload:1,slidesPerPage:"auto",initialPage:0,friction:.12,Panzoom:{decelFriction:.12},center:!0,infinite:!0,fill:!0,dragFree:!1,adaptiveHeight:!1,direction:"ltr",classes:{container:"f-carousel",viewport:"f-carousel__viewport",track:"f-carousel__track",slide:"f-carousel__slide",isLTR:"is-ltr",isRTL:"is-rtl",isHorizontal:"is-horizontal",isVertical:"is-vertical",inTransition:"in-transition",isSelected:"is-selected"},l10n:{NEXT:"Next slide",PREV:"Previous slide",GOTO:"Go to slide #%d"}};var H;!function(t){t[t.Init=0]="Init",t[t.Ready=1]="Ready",t[t.Destroy=2]="Destroy"}(H||(H={}));const N=t=>{if("string"==typeof t||t instanceof HTMLElement)t={html:t};else{const e=t.thumb;void 0!==e&&("string"==typeof e&&(t.thumbSrc=e),e instanceof HTMLImageElement&&(t.thumbEl=e,t.thumbElSrc=e.src,t.thumbSrc=e.src),delete t.thumb)}return Object.assign({html:"",el:null,isDom:!1,class:"",customClass:"",index:-1,dim:0,gap:0,pos:0,transition:!1},t)},_=(t={})=>Object.assign({index:-1,slides:[],dim:0,pos:-1},t);class $ extends g{constructor(t,e){super(e),Object.defineProperty(this,"instance",{enumerable:!0,configurable:!0,writable:!0,value:t})}attach(){}detach(){}}const W={classes:{list:"f-carousel__dots",isDynamic:"is-dynamic",hasDots:"has-dots",dot:"f-carousel__dot",isBeforePrev:"is-before-prev",isPrev:"is-prev",isCurrent:"is-current",isNext:"is-next",isAfterNext:"is-after-next"},dotTpl:'<button type="button" data-carousel-page="%i" aria-label="{{GOTO}}"><span class="f-carousel__dot" aria-hidden="true"></span></button>',dynamicFrom:11,maxCount:1/0,minCount:2};class X extends ${constructor(){super(...arguments),Object.defineProperty(this,"isDynamic",{enumerable:!0,configurable:!0,writable:!0,value:!1}),Object.defineProperty(this,"list",{enumerable:!0,configurable:!0,writable:!0,value:null})}onRefresh(){this.refresh()}build(){let t=this.list;if(!t){t=document.createElement("ul"),C(t,this.cn("list")),t.setAttribute("role","tablist");const e=this.instance.container;e.appendChild(t),C(e,this.cn("hasDots")),this.list=t}return t}refresh(){var t;const e=this.instance.pages.length,i=Math.min(2,this.option("minCount")),n=Math.max(2e3,this.option("maxCount")),s=this.option("dynamicFrom");if(e<i||e>n)return void this.cleanup();const o="number"==typeof s&&e>5&&e>=s,r=!this.list||this.isDynamic!==o||this.list.children.length!==e;r&&this.cleanup();const l=this.build();if(a(l,this.cn("isDynamic"),!!o),r)for(let t=0;t<e;t++)l.append(this.createItem(t));let c,h=0;for(const e of[...l.children]){const i=h===this.instance.page;i&&(c=e),a(e,this.cn("isCurrent"),i),null===(t=e.children[0])||void 0===t||t.setAttribute("aria-selected",i?"true":"false");for(const t of["isBeforePrev","isPrev","isNext","isAfterNext"])P(e,this.cn(t));h++}if(c=c||l.firstChild,o&&c){const t=c.previousElementSibling,e=t&&t.previousElementSibling;C(t,this.cn("isPrev")),C(e,this.cn("isBeforePrev"));const i=c.nextElementSibling,n=i&&i.nextElementSibling;C(i,this.cn("isNext")),C(n,this.cn("isAfterNext"))}this.isDynamic=o}createItem(t=0){var e;const i=document.createElement("li");i.setAttribute("role","presentation");const n=s(this.instance.localize(this.option("dotTpl"),[["%d",t+1]]).replace(/\%i/g,t+""));return i.appendChild(n),null===(e=i.children[0])||void 0===e||e.setAttribute("role","tab"),i}cleanup(){this.list&&(this.list.remove(),this.list=null),this.isDynamic=!1,P(this.instance.container,this.cn("hasDots"))}attach(){this.instance.on(["refresh","change"],this.onRefresh)}detach(){this.instance.off(["refresh","change"],this.onRefresh),this.cleanup()}}Object.defineProperty(X,"defaults",{enumerable:!0,configurable:!0,writable:!0,value:W});const q="disabled",Y="next",V="prev";class Z extends ${constructor(){super(...arguments),Object.defineProperty(this,"container",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"prev",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"next",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"isDom",{enumerable:!0,configurable:!0,writable:!0,value:!1})}onRefresh(){const t=this.instance,e=t.pages.length,i=t.page;if(e<2)return void this.cleanup();this.build();let n=this.prev,s=this.next;n&&s&&(n.removeAttribute(q),s.removeAttribute(q),t.isInfinite||(i<=0&&n.setAttribute(q,""),i>=e-1&&s.setAttribute(q,"")))}addBtn(t){var e;const i=this.instance,n=document.createElement("button");n.setAttribute("tabindex","0"),n.setAttribute("title",i.localize(`{{${t.toUpperCase()}}}`)),C(n,this.cn("button")+" "+this.cn(t===Y?"isNext":"isPrev"));const s=i.isRTL?t===Y?V:Y:t;var o;return n.innerHTML=i.localize(this.option(`${s}Tpl`)),n.dataset[`carousel${o=t,o?o.match("^[a-z]")?o.charAt(0).toUpperCase()+o.substring(1):o:""}`]="true",null===(e=this.container)||void 0===e||e.appendChild(n),n}build(){const t=this.instance.container,e=this.cn("container");let{container:i,prev:n,next:s}=this;i||(i=t.querySelector("."+e),this.isDom=!!i),i||(i=document.createElement("div"),C(i,e),t.appendChild(i)),this.container=i,s||(s=i.querySelector("[data-carousel-next]")),s||(s=this.addBtn(Y)),this.next=s,n||(n=i.querySelector("[data-carousel-prev]")),n||(n=this.addBtn(V)),this.prev=n}cleanup(){this.isDom||(this.prev&&this.prev.remove(),this.next&&this.next.remove(),this.container&&this.container.remove()),this.prev=null,this.next=null,this.container=null,this.isDom=!1}attach(){this.instance.on(["refresh","change"],this.onRefresh)}detach(){this.instance.off(["refresh","change"],this.onRefresh),this.cleanup()}}Object.defineProperty(Z,"defaults",{enumerable:!0,configurable:!0,writable:!0,value:{classes:{container:"f-carousel__nav",button:"f-button",isNext:"is-next",isPrev:"is-prev"},nextTpl:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" tabindex="-1"><path d="M9 3l9 9-9 9"/></svg>',prevTpl:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" tabindex="-1"><path d="M15 3l-9 9 9 9"/></svg>'}});class U extends ${constructor(){super(...arguments),Object.defineProperty(this,"selectedIndex",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"target",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"nav",{enumerable:!0,configurable:!0,writable:!0,value:null})}addAsTargetFor(t){this.target=this.instance,this.nav=t,this.attachEvents()}addAsNavFor(t){this.nav=this.instance,this.target=t,this.attachEvents()}attachEvents(){const{nav:t,target:e}=this;t&&e&&(t.options.initialSlide=e.options.initialPage,t.state===H.Ready?this.onNavReady(t):t.on("ready",this.onNavReady),e.state===H.Ready?this.onTargetReady(e):e.on("ready",this.onTargetReady))}onNavReady(t){t.on("createSlide",this.onNavCreateSlide),t.on("Panzoom.click",this.onNavClick),t.on("Panzoom.touchEnd",this.onNavTouch),this.onTargetChange()}onTargetReady(t){t.on("change",this.onTargetChange),t.on("Panzoom.refresh",this.onTargetChange),this.onTargetChange()}onNavClick(t,e,i){this.onNavTouch(t,t.panzoom,i)}onNavTouch(t,e,i){var n,s;if(Math.abs(e.dragOffset.x)>3||Math.abs(e.dragOffset.y)>3)return;const o=i.target,{nav:a,target:r}=this;if(!a||!r||!o)return;const l=o.closest("[data-index]");if(i.stopPropagation(),i.preventDefault(),!l)return;const c=parseInt(l.dataset.index||"",10)||0,h=r.getPageForSlide(c),d=a.getPageForSlide(c);a.slideTo(d),r.slideTo(h,{friction:(null===(s=null===(n=this.nav)||void 0===n?void 0:n.plugins)||void 0===s?void 0:s.Sync.option("friction"))||0}),this.markSelectedSlide(c)}onNavCreateSlide(t,e){e.index===this.selectedIndex&&this.markSelectedSlide(e.index)}onTargetChange(){var t,e;const{target:i,nav:n}=this;if(!i||!n)return;if(n.state!==H.Ready||i.state!==H.Ready)return;const s=null===(e=null===(t=i.pages[i.page])||void 0===t?void 0:t.slides[0])||void 0===e?void 0:e.index,o=n.getPageForSlide(s);this.markSelectedSlide(s),n.slideTo(o,null===n.prevPage&&null===i.prevPage?{friction:0}:void 0)}markSelectedSlide(t){const e=this.nav;e&&e.state===H.Ready&&(this.selectedIndex=t,[...e.slides].map((e=>{e.el&&e.el.classList[e.index===t?"add":"remove"]("is-nav-selected")})))}attach(){const t=this;let e=t.options.target,i=t.options.nav;e?t.addAsNavFor(e):i&&t.addAsTargetFor(i)}detach(){const t=this,e=t.nav,i=t.target;e&&(e.off("ready",t.onNavReady),e.off("createSlide",t.onNavCreateSlide),e.off("Panzoom.click",t.onNavClick),e.off("Panzoom.touchEnd",t.onNavTouch)),t.nav=null,i&&(i.off("ready",t.onTargetReady),i.off("refresh",t.onTargetChange),i.off("change",t.onTargetChange)),t.target=null}}Object.defineProperty(U,"defaults",{enumerable:!0,configurable:!0,writable:!0,value:{friction:.35}});const G={Navigation:Z,Dots:X,Sync:U},K="animationend",J="isSelected",Q="slide";class tt extends m{get axis(){return this.isHorizontal?"e":"f"}get isEnabled(){return this.state===H.Ready}get isInfinite(){let t=!1;const{contentDim:e,viewportDim:i,pages:n,slides:s}=this,o=s[0];return n.length>=2&&o&&e+o.dim>=i&&(t=this.option("infinite")),t}get isRTL(){return"rtl"===this.option("direction")}get isHorizontal(){return"x"===this.option("axis")}constructor(t,e={},i={}){if(super(),Object.defineProperty(this,"bp",{enumerable:!0,configurable:!0,writable:!0,value:""}),Object.defineProperty(this,"lp",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"userOptions",{enumerable:!0,configurable:!0,writable:!0,value:{}}),Object.defineProperty(this,"userPlugins",{enumerable:!0,configurable:!0,writable:!0,value:{}}),Object.defineProperty(this,"state",{enumerable:!0,configurable:!0,writable:!0,value:H.Init}),Object.defineProperty(this,"page",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"prevPage",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"container",{enumerable:!0,configurable:!0,writable:!0,value:void 0}),Object.defineProperty(this,"viewport",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"track",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"slides",{enumerable:!0,configurable:!0,writable:!0,value:[]}),Object.defineProperty(this,"pages",{enumerable:!0,configurable:!0,writable:!0,value:[]}),Object.defineProperty(this,"panzoom",{enumerable:!0,configurable:!0,writable:!0,value:null}),Object.defineProperty(this,"inTransition",{enumerable:!0,configurable:!0,writable:!0,value:new Set}),Object.defineProperty(this,"contentDim",{enumerable:!0,configurable:!0,writable:!0,value:0}),Object.defineProperty(this,"viewportDim",{enumerable:!0,configurable:!0,writable:!0,value