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t=e.iconName,n=e.classList,i=document.createElementNS("http://www.w3.org/2000/svg","svg");i.setAttribute("focusable",!1),i.setAttribute("class",n.join(" "));var o=document.createElementNS("http://www.w3.org/2000/svg","use");return o.setAttributeNS("http://www.w3.org/1999/xlink","path","#".concat(t)),o.setAttributeNS("http://www.w3.org/1999/xlink","xlink:href","#".concat(t)),i.appendChild(o),i}var k={build:function(e){var t=e.viewer,n=e.elements,i=e.container,o=e.config,r=o.controls,s=o.iconUrl,a=v("div",{class:"shopify-model-viewer-ui__sr-only","data-shopify-model-viewer-ui-sr-only":"",role:"status"}),l=v("div",{class:"shopify-model-viewer-ui__controls-overlay"});if(i.insertBefore(a,t),i.appendChild(l),this.buildControlButton(e,l),r&&Array.isArray(r)&&r.length){var c=r.filter((function(e){return!E.includes(e)}));if(c.length>0)throw Error("Unrecognized controls passed to ModelViewerUI: ".concat(c.join(", ")));L(s,"sprites-mvui").then((function(e){n.sprites=e})).catch((function(){throw Error("Failed to load sprite from URL")})),n.zoomLevel=a,this.buildControlList(e,l)}},buildControlList:function(e,t){var n=e.config.controls,i=v("div",{class:"shopify-model-viewer-ui__controls-area"});t.appendChild(i),n.forEach((function(t){var n=v("button",{class:"shopify-model-viewer-ui__button shopify-model-viewer-ui__button--control shopify-model-viewer-ui__button--".concat(t)});switch(t){case"zoom-in":n.setAttribute("aria-label","Zoom In"),n.appendChild(A({iconName:"zoom-in-icon",classList:["shopify-model-viewer-ui__control-icon"]}));break;case"zoom-out":n.setAttribute("aria-label","Zoom Out"),n.appendChild(A({iconName:"zoom-out-icon",classList:["shopify-model-viewer-ui__control-icon"]}));break;case"fullscreen":n.setAttribute("aria-label","Enter Fullscreen"),n.appendChild(A({iconName:"enter-fullscreen-icon",classList:["shopify-model-viewer-ui__control-icon","shopify-model-viewer-ui__control-icon--enter-fullscreen"]})),n.appendChild(A({iconName:"exit-fullscreen-icon",classList:["shopify-model-viewer-ui__control-icon","shopify-model-viewer-ui__control-icon--exit-fullscreen"]}))}e.elements.buttons[t]=n,i.appendChild(n)})),e.elements.controlArea=i},buildControlButton:function(e,t){var n=e.elements,i=v("button",{class:"shopify-model-viewer-ui__button shopify-model-viewer-ui__button--poster"});i.setAttribute("aria-label","Play 3D Viewer"),i.appendChild(A({iconName:"threed-icon-button-control",classList:["shopify-model-viewer-ui__poster-control-icon"]})),n.controlButton=i,t.appendChild(i)}};function S(){return document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement}function O(e,t){for(var n=0;n<e.length;n++){if(e[n].identifier===t)return n}return-1}var x=4;var _={isDragging:!1,cursorStartPosition:null},M=function(){function t(n){e(this,t),this.mvui=n,this.state=r({},_),this.onMouseDown=this.onMouseDown.bind(this),this.onMouseMove=this.onMouseMove.bind(this),this.onMouseUp=this.onMouseUp.bind(this),this.resetState=this.resetState.bind(this)}return n(t,[{key:"add",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:_,t=this.mvui.container;this.state=r({},e),t.addEventListener("mousedown",this.onMouseDown),t.addEventListener("mousemove",this.onMouseMove),t.addEventListener("mouseup",this.onMouseUp)}},{key:"remove",value:function(){var e=this.mvui.container;e.removeEventListener("mousedown",this.onMouseDown),e.removeEventListener("mousemove",this.onMouseMove),e.removeEventListener("mouseup",this.onMouseUp)}},{key:"onMouseDown",value:function(e){this.resetState(),this.state.cursorStartPosition={x:e.pageX,y:e.pageY}}},{key:"onMouseMove",value:function(e){var t,n,i=this.state.cursorStartPosition;m.nullOrUndefined(i)||(t=i,n={x:e.pageX,y:e.pageY},(Math.abs(t.x-n.x)>x||Math.abs(t.y-n.y)>x)&&(this.state.isDragging=!0))}},{key:"onMouseUp",value:function(e){var t=this.mvui,n=t.interacting,i=t.elements,o=t.toggleable,r=i.controlArea,s=this.state.isDragging;r.contains(e.target)?this.resetState():(n||s?o&&n&&!s&&t.pause():t.play(),this.resetState())}},{key:"resetState",value:function(){this.state=r({},_)}}]),t}(),C=10;var N={isDragging:!1,isPinchZooming:!1,ongoingTouches:[],touchStartPositions:[]},F=function(){function t(n){e(this,t),this.mvui=n,this.state=r({},N),this.onTouchStart=this.onTouchStart.bind(this),this.onTouchMove=this.onTouchMove.bind(this),this.onTouchEnd=this.onTouchEnd.bind(this),this.resetState=this.resetState.bind(this)}return n(t,[{key:"add",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:N,t=this.mvui.container;this.state=r({},e),t.addEventListener("touchstart",this.onTouchStart),t.addEventListener("touchmove",this.onTouchMove),t.addEventListener("touchend",this.onTouchEnd)}},{key:"remove",value:function(){var e=this.mvui.container;e.removeEventListener("touchstart",this.onTouchStart),e.removeEventListener("touchmove",this.onTouchMove),e.removeEventListener("touchend",this.onTouchEnd)}},{key:"onTouchStart",value:function(e){for(var t,n=this.state,i=n.ongoingTouches,o=n.touchStartPositions,r=e.changedTouches,s=0;s<r.length;s++){var a={identifier:(t=r[s]).identifier,pageX:t.pageX,pageY:t.pageY};i.push(a),o.push({x:a.pageX,y:a.pageY})}}},{key:"onTouchMove",value:function(e){var t,n,i=e.changedTouches,o=this.state,r=o.ongoingTouches,s=o.touchStartPositions;r.length>=2&&(this.state.isPinchZooming=!0);for(var a=0;a<i.length;a++){var l=i[a],c=l.pageX,u=l.pageY,d=O(r,l.identifier);if(-1!==d){var f=s[d];t=f,n={x:c,y:u},(Math.abs(t.x-n.x)>C||Math.abs(t.y-n.y)>C)&&(this.state.isDragging=!0)}}}},{key:"onTouchEnd",value:function(e){for(var t=e.changedTouches,n=e.target,i=this.mvui,o=i.interacting,r=i.elements,s=i.toggleable,a=r.controlArea,l=this.state,c=l.isDragging,u=l.isPinchZooming,d=l.ongoingTouches,f=l.touchStartPositions,h=0;h<t.length;h++){var m=O(d,t[h].identifier);-1!==m&&(d.splice(m,1),f.splice(m,1))}0===d.length&&this.resetState(),a.contains(n)||(o||c||u?s&&o&&!c&&!u&&i.pause():i.play())}},{key:"resetState",value:function(){this.state=r({},N)}}]),t}(),P=function(){function t(n){e(this,t),this.mvui=n,"ontouchstart"in window||navigator.maxTouchPoints>0||navigator.msMaxTouchPoints>0?this.touchListeners=new F(n):this.mouseListeners=new M(n),this.onModelVisibilityChanged=this.onModelVisibilityChanged.bind(this),this.onViewerKeyPress=this.onViewerKeyPress.bind(this),this.onControlButtonClick=this.onControlButtonClick.bind(this),this.onFullscreenChange=this.onFullscreenChange.bind(this),this.onUIButtonFocus=this.onUIButtonFocus.bind(this),this.onUIButtonBlur=this.onUIButtonBlur.bind(this),this.onZoomOut=this.onZoomOut.bind(this),this.onZoomIn=this.onZoomIn.bind(this),this.onFullscreen=this.onFullscreen.bind(this)}return n(t,[{key:"add",value:function(){var e=this,t=this.mvui,n=t.viewer,i=t.elements,o=i.buttons,r=i.controlButton;for(var s in n.addEventListener("model-visibility",this.onModelVisibilityChanged),n.addEventListener("keypress",this.onViewerKeyPress),r.addEventListener("click",this.onControlButtonClick),["fullscreenchange","mozfullscreenchange","webkitfullscreenchange"].forEach((function(t){document.addEventListener(t,e.onFullscreenChange,!1)})),o)Object.prototype.hasOwnProperty.call(o,s)&&(o[s].addEventListener("focus",this.onUIButtonFocus),o[s].addEventListener("blur",this.onUIButtonBlur));var a=o["zoom-in"];a&&a.addEventListener("click",this.onZoomIn);var l=o["zoom-out"];l&&l.addEventListener("click",this.onZoomOut);var c=o.fullscreen;c&&c.addEventListener("click",this.onFullscreen),this.mouseListeners&&this.mouseListeners.add(),this.touchListeners&&this.touchListeners.add()}},{key:"remove",value:function(){var e=this,t=this.mvui,n=t.viewer,i=t.elements,o=i.buttons,r=i.controlButton;for(var s in n.removeEventListener("model-visibility",this.onModelVisibilityChanged),n.removeEventListener("keypress",this.onViewerKeyPress),r.removeEventListener("click",this.onControlButtonClick),["fullscreenchange","mozfullscreenchange","webkitfullscreenchange"].forEach((function(t){document.removeEventListener(t,e.onFullscreenChange,!1)})),o)Object.prototype.hasOwnProperty.call(o,s)&&(o[s].removeEventListener("focus",this.onUIButtonFocus),o[s].removeEventListener("blur",this.onUIButtonBlur));this.mouseEventListeners&&this.mouseListeners.remove(),this.touchListeners&&this.touchListeners.remove()}},{key:"onModelVisibilityChanged",value:function(e){var t=this.mvui,n=t.viewer,i=e.target,o=e.detail;i===n&&(t.modelIsVisible=o.visible)}},{key:"onViewerKeyPress",value:function(e){var t=this.mvui;if(t.interacting){var n=e.which||e.keyCode;switch(String.fromCharCode(n)){case"-":t.zoom(8);break;case"+":t.zoom(-8);break;case"f":t.toggleFullscreen()}}}},{key:"onControlButtonClick",value:function(){var e=this.mvui;e.interacting||e.play()}},{key:"onFullscreenChange",value:function(){var e=this.mvui.container;S()?e.classList.add("shopify-model-viewer-ui--fullscreen"):e.classList.remove("shopify-model-viewer-ui--fullscreen")}},{key:"onUIButtonFocus",value:function(){this.mvui.container.classList.add("shopify-model-viewer-ui--child-focused")}},{key:"onUIButtonBlur",value:function(){this.mvui.container.classList.remove("shopify-model-viewer-ui--child-focused")}},{key:"onZoomOut",value:function(e){e.stopPropagation(),this.mvui.zoom(8)}},{key:"onZoomIn",value:function(e){e.stopPropagation(),this.mvui.zoom(-8)}},{key:"onFullscreen",value:function(e){e.stopPropagation(),this.mvui.toggleFullscreen()}}]),t}(),D={add:function(e){var t=e.state.listeners;t||((t=new P(e)).add(),e.state.listeners=t)},remove:function(e){e.state.listeners.remove()}},z=new p;var R=function(){function t(n){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e(this,t),this.config=r({},w.config,{},i);var o=function(e){var t=e;if(m.string(t)&&(t=document.querySelector(t)),m.jqueryObject(t)&&(t=t[0]),m.array(t)||m.nodeList(t))throw Error("Use static setup method when using an array or nodeList of elements");if(m.nullOrUndefined(t)||!m.element(t))throw Error("Please pass in a query selector, element, or jQuery instance");return t}(n),s=z.getCachedInstance(o);if(s)return s;var a,l,c,u=o.getAttribute("reveal"),d=Boolean(o.getAttribute("toggleable"));if(this.state={elements:{original:o.cloneNode(!0),buttons:{},container:null,controlButton:null,controlArea:null,zoomLevel:null,sprites:null},viewerProperties:{reveal:u,interaction:o.getAttribute("interaction"),orbit:o.cameraOrbit,fov:o.fieldOfView,zoomLevelTimeout:null},viewer:o,interacting:"interaction"!==u,toggleable:!!m.boolean(d)&&d,modelIsVisible:!1},this.defineProperties(),!m.element(this.container)){var f=v("div",{class:"shopify-model-viewer-ui"});void 0===window.orientation&&-1===navigator.userAgent.indexOf("IEMobile")&&f.classList.add("shopify-model-viewer-ui--desktop"),a=this.viewer,l=f,c=a.length?a:[a],Array.from(c).reverse().forEach((function(e,t){var n=t>0?l.cloneNode(!0):l,i=e.parentNode,o=e.nextSibling;n.appendChild(e),o?i.insertBefore(n,o):i.appendChild(n)})),this.container=f}z.cacheInstance(this),k.build(this),D.add(this),this.interacting?g(this.elements.controlButton,!0):(g(this.elements.controlButton,!1),b(o,"shopify-model-viewer-ui__disabled",!0),o.setAttribute("tabindex","-1"))}return n(t,[{key:"destroy",value:function(){if(this.state){var e,t,n=this.state.elements,i=n.sprites,o=n.original;i&&y(i),e=o,t=this.container,m.element(t)&&m.element(t.parentNode)&&m.element(e)&&t.parentNode.replaceChild(e,t),D.remove(this),z.removeFromCache(this.viewer),this.state=null}}},{key:"zoom",value:function(e){var t=this.viewer,n=this.elements,i=this.viewerProperties,o=t.getFieldOfView();o+=e;var r=Math.min(Math.max(o,10),45);t.fieldOfView="".concat(r,"deg");var s=100*(r-45)/-35;n.zoomLevel.innerText="".concat(Math.round(s),"% ").concat("Zoomed","."),clearTimeout(i.zoomLevelTimeout),i.zoomLevelTimeout=setTimeout((function(){n.zoomLevel.innerText=""}),5e3)}},{key:"toggleFullscreen",value:function(){var e=this.container,t=this.elements.buttons.fullscreen;S()?(t.setAttribute("aria-label","Enter Fullscreen"),document.cancelFullScreen?document.cancelFullScreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen()):(t.setAttribute("aria-label","Exit Fullscreen"),e.requestFullscreen?e.requestFullscreen():e.mozRequestFullScreen?e.mozRequestFullScreen():e.webkitRequestFullscreen&&e.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT))}},{key:"play",value:function(){var e=this.elements,t=this.viewer,n=this.modelIsVisible,i=e.controlButton,o=e.controlArea;"interaction"===t.getAttribute("reveal")&&t.setAttribute("reveal","auto"),g(i,!0),t.dispatchEvent(new CustomEvent("shopify_model_viewer_ui_toggle_play",{detail:{modelViewerUI:this}})),b(t,"shopify-model-viewer-ui__disabled",!1),t.setAttribute("tabindex","0"),this.config.focusOnPlay&&t.focus(),n&&b(o,"shopify-model-viewer-ui__controls-area--playing",!0),this.interacting=!0}},{key:"pause",value:function(){var e=this.elements,t=this.viewer,n=this.viewerProperties,i=e.controlButton,o=e.controlArea,r=n.orbit,s=n.fov;g(i,!1),t.dispatchEvent(new CustomEvent("shopify_model_viewer_ui_toggle_pause",{detail:{modelViewerUI:this}})),b(t,"shopify-model-viewer-ui__disabled",!0),b(o,"shopify-model-viewer-ui__controls-area--playing",!1),t.setAttribute("tabindex","-1"),t.blur(),t.cameraOrbit=r,t.fieldOfView=s,t.pause(),this.interacting=!1}},{key:"defineProperties",value:function(){Object.defineProperty(this,"elements",{value:this.state.elements,writable:!1}),Object.defineProperty(this,"viewer",{value:this.state.viewer,writable:!1}),Object.defineProperty(this,"viewerProperties",{value:this.state.viewerProperties,writable:!1}),Object.defineProperty(this,"toggleable",{value:this.state.toggleable,writable:!1}),Object.defineProperty(this,"interacting",{value:this.state.interacting,writable:!0}),Object.defineProperty(this,"container",{value:this.elements.container,writable:!0})}},{key:"modelIsVisible",get:function(){return this.state.modelIsVisible},set:function(e){this.state.modelIsVisible=e;var t=this.elements,n=t.controlArea,i=t.controlButton;e&&!m.nullOrUndefined(n)&&(g(i,!0),b(n,"shopify-model-viewer-ui__controls-area--playing",!0))}}],[{key:"setup",value:function(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=null;return m.string(e)?i=Array.from(document.querySelectorAll(e)):m.nodeList(e)?i=Array.from(e):m.array(e)&&(i=e.filter(m.element)),m.empty(i)?null:i.map((function(e){return new t(e,n)}))}}]),t}();window.Shopify=window.Shopify||{},window.Shopify.ModelViewerUI=R}();
//# sourceMappingURL=model-viewer-ui.en.js.map