view360-canex/dist/SpinViewer/view360.spinviewer.pkgd.min.js

360 integrated viewing solution from inside-out view to outside-in view. It provides user-friendly service by rotating 360 degrees through various user interaction such as motion sensor and touch.

/*
Copyright (c) 2017 NAVER Corp.
name: view360-canex
license: MIT
author: Canex
repository: https://github.com/Can-ExploreInc/egjs-view360
version: 3.4.9
*/
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i=r.call(this)||this;return i.axis=t,i._inputs=[],i.options=Jt({easing:function(t){return 1-Math.pow(1-t,3)},interruptable:!0,maximumDuration:1/0,minimumDuration:0,deceleration:6e-4,round:null},e),i.itm=new ye(i.options),i.axm=new we(i.axis,i.options),i.em=new ge(i),i.am=new ve(i),i.io=new _e(i),i.em.setAnimationManager(i.am),n&&i.em.triggerChange(n),i}Qt(e=n,i=r),e.prototype=null===i?Object.create(i):(t.prototype=i.prototype,new t);var i=n.prototype;return i.connect=function(t,e){var n="string"==typeof t?t.split(" "):t.concat();return~this._inputs.indexOf(e)&&this.disconnect(e),"hammer"in e&&((t=this._inputs.filter(function(t){return t.hammer&&t.element===e.element})).length&&(e.hammer=t[0].hammer)),e.mapAxes(n),e.connect(this.io),this._inputs.push(e),this},i.disconnect=function(t){return t?0<=(t=this._inputs.indexOf(t))&&(this._inputs[t].disconnect(),this._inputs.splice(t,1)):(this._inputs.forEach(function(t){return t.disconnect()}),this._inputs=[]),this},i.get=function(t){return this.axm.get(t)},i.setTo=function(t,e){return void 0===e&&(e=0),this.am.setTo(t,e),this},i.setBy=function(t,e){return void 0===e&&(e=0),this.am.setBy(t,e),this},i.isBounceArea=function(t){return this.axm.isOutside(t)},i.destroy=function(){this.disconnect(),this.em.destroy()},n.VERSION="2.7.2",n.TRANSFORM=xe,n.DIRECTION_NONE=F,n.DIRECTION_LEFT=j,n.DIRECTION_RIGHT=z,n.DIRECTION_UP=X,n.DIRECTION_DOWN=Y,n.DIRECTION_HORIZONTAL=H,n.DIRECTION_VERTICAL=k,n.DIRECTION_ALL=N,n}(t),Ee="PointerEvent"in Zt||"MSPointerEvent"in Zt,Pe="ontouchstart"in Zt,Ce="_EGJS_AXES_INPUTTYPE_";function Ie(i,t){return t.reduce(function(t,e,n){return i[n]&&(t[i[n]]=e),t},{})}function Oe(t,e,n){return n?!!(e===N||e&t&&n&t):!!(e&t)}var Re=function(){function t(t,e){if(this.axes=[],this.hammer=null,this.element=null,this.panRecognizer=null,this.isRightEdge=!1,this.rightEdgeTimer=0,this.panFlag=!1,void 0===jt)throw new Error("The Hammerjs must be loaded before eg.Axes.PanInput.\nhttp://hammerjs.github.io/");this.element=function e(t,n){var i;return void 0===n&&(n=!1),"string"==typeof t?(i=t.match(/^<([a-z]+)\s*([^>]*)>/)?((i=document.createElement("div")).innerHTML=t,ne(i.childNodes)):ne(document.querySelectorAll(t)),n||(i=1<=i.length?i[0]:void 0)):t===Zt||t.nodeName&&(1===t.nodeType||9===t.nodeType)?i=t:"jQuery"in Zt&&t instanceof jQuery||t.constructor.prototype.jquery?i=n?t.toArray():t.get(0):Array.isArray(t)&&(i=t.map(function(t){return e(t)}),n||(i=1<=i.length?i[0]:void 0)),i}(t),this.options=Jt({inputType:["touch","mouse","pointer"],scale:[1,1],thresholdAngle:45,threshold:0,iOSEdgeSwipeThreshold:30,hammerManagerOptions:{cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",userDrag:"none"}}},e),this.onHammerInput=this.onHammerInput.bind(this),this.onPanmove=this.onPanmove.bind(this),this.onPanend=this.onPanend.bind(this)}var e=t.prototype;return e.mapAxes=function(t){var e=!!t[0],n=!!t[1];this._direction=e&&n?N:e?H:n?k:F,this.axes=t},e.connect=function(t){var e={direction:this._direction,threshold:this.options.threshold};if(this.hammer)this.removeRecognizer(),this.dettachEvent();else{var n=(n=this.element[Ce])||String(Math.round(Math.random()*(new Date).getTime())),i=function(t){void 0===t&&(t=[]);var e=!1,n=!1,i=!1;return t.forEach(function(t){switch(t){case"mouse":n=!0;break;case"touch":e=Pe;break;case"pointer":i=Ee}}),i?pt:e&&n?Pt:e?gt:n?bt:null}(this.options.inputType);if(!i)throw new Error("Wrong inputType parameter!");this.hammer=function(t,e){try{return new jt(t,Jt({},e))}catch(t){return null}}(this.element,Jt({inputClass:i},this.options.hammerManagerOptions)),this.element[Ce]=n}return this.panRecognizer=new Dt(e),this.hammer.add(this.panRecognizer),this.attachEvent(t),this},e.disconnect=function(){return this.removeRecognizer(),this.hammer&&this.dettachEvent(),this._direction=F,this},e.destroy=function(){this.disconnect(),this.hammer&&0===this.hammer.recognizers.length&&this.hammer.destroy(),delete this.element[Ce],this.element=null,this.hammer=null},e.enable=function(){return this.hammer&&(this.hammer.get("pan").options.enable=!0),this},e.disable=function(){return this.hammer&&(this.hammer.get("pan").options.enable=!1),this},e.isEnable=function(){return!(!this.hammer||!this.hammer.get("pan").options.enable)},e.removeRecognizer=function(){this.hammer&&this.panRecognizer&&(this.hammer.remove(this.panRecognizer),this.panRecognizer=null)},e.onHammerInput=function(t){var e;this.isEnable()&&(t.isFirst?(this.panFlag=!1)!==t.srcEvent.cancelable&&(e=this.options.iOSEdgeSwipeThreshold,this.observer.hold(this,t),this.isRightEdge=be&&t.center.x>window.innerWidth-e,this.panFlag=!0):t.isFinal&&this.onPanend(t))},e.onPanmove=function(t){var e=this;if(this.panFlag){var n=(n=t.angle,(r=this.options.thresholdAngle)<0||90<r?F:(n=Math.abs(n),r<n&&n<180-r?k:H)),i=this.hammer.session.prevInput;if(i&&be){if(t.center.x<0)return void this.onPanend(Jt(Jt({},i),{velocityX:0,velocityY:0,offsetX:0,offsetY:0}));this.isRightEdge&&(clearTimeout(this.rightEdgeTimer),o=this.options.iOSEdgeSwipeThreshold,t.deltaX<-o?this.isRightEdge=!1:this.rightEdgeTimer=window.setTimeout(function(){e.onPanend(Jt(Jt({},i),{velocityX:0,velocityY:0,offsetX:0,offsetY:0}))},100))}i?(t.offsetX=t.deltaX-i.deltaX,t.offsetY=t.deltaY-i.deltaY):(t.offsetX=0,t.offsetY=0);var n,r=this.getOffset([t.offsetX,t.offsetY],[Oe(H,this._direction,n),Oe(k,this._direction,n)]),o=r.some(function(t){return 0!==t});o&&(!1!==(n=t.srcEvent).cancelable&&n.preventDefault(),n.stopPropagation()),(t.preventSystemEvent=o)&&this.observer.change(this,t,Ie(this.axes,r))}},e.onPanend=function(t){var e,n,i,r;this.panFlag&&(clearTimeout(this.rightEdgeTimer),this.panFlag=!1,e=this.getOffset([Math.abs(t.velocityX)*(t.deltaX<0?-1:1),Math.abs(t.velocityY)*(t.deltaY<0?-1:1)],[Oe(H,this._direction),Oe(k,this._direction)]),n=e,i=this.observer.options.deceleration,r=Math.sqrt(n[0]*n[0]+n[1]*n[1]),i=Math.abs(r/-i),e=[n[0]/2*i,n[1]/2*i],this.observer.release(this,t,Ie(this.axes,e)))},e.attachEvent=function(t){this.observer=t,this.hammer.on("hammer.input",this.onHammerInput).on("panstart panmove",this.onPanmove)},e.dettachEvent=function(){this.hammer.off("hammer.input",this.onHammerInput).off("panstart panmove",this.onPanmove),this.observer=null},e.getOffset=function(t,e){var n=[0,0],i=this.options.scale;return e[0]&&(n[0]=t[0]*i[0]),e[1]&&(n[1]=t[1]*i[1]),n},t}(),Se="undefined"!=typeof window&&window.Math===Math?window:"undefined"!=typeof self&&self.Math===Math?self:Function("return this")(),Ae=Se.document,e=Gt();e.os.name,e.browser.name;Se.Float32Array=void 0!==Se.Float32Array?Se.Float32Array:Se.Array;Se.Float32Array,Se.getComputedStyle,Se.navigator.userAgent,Se.DeviceMotionEvent,Se.devicePixelRatio;var De=function(){for(var t=Ae.documentElement.style,e=["transform","webkitTransform","msTransform","mozTransform"],n=0,i=e.length;n<i;n++)if(e[n]in t)return e[n];return""}(),Me=Se.CSS&&Se.CSS.supports&&Se.CSS.supports("will-change","transform"),Fe="3.4.9",je=function(r){function o(t,e){void 0===e&&(e={});var n=r.call(this)||this,i=e||{};return n._el=t,n._rowCount=i.rowCount||1,n._colCount=i.colCount||1,n._totalCount=n._rowCount*n._colCount,n._width=i.width||"auto",n._height=i.height||"auto",n._autoHeight=null==i.autoHeight||i.autoHeight,n._colRow=[0,0],i.colRow?n._colRow=i.colRow:i.frameIndex&&n.setFrameIndex(i.frameIndex),n._el.style.width=o._getSizeString(n._width),n._el.style.height=o._getSizeString(n._height),i.imageUrl?(n._image=new Image,n._image.onload=function(){n._bg=o._createBgDiv(n._image,n._rowCount,n._colCount,n._autoHeight),n._el.appendChild(n._bg),n.setColRow(n._colRow[0],n._colRow[1]),n.trigger("load",{target:n._el,bgElement:n._bg}),n._autoPlayReservedInfo&&(n.play(n._autoPlayReservedInfo),n._autoPlayReservedInfo=null)},n._image.onerror=function(t){n.trigger("imageError",{imageUrl:i.imageUrl})},n._image.src=i.imageUrl):setTimeout(function(){n.trigger("imageError",{imageUrl:i.imageUrl})},0),n}n(o,r);var t=o.prototype;return o._createBgDiv=function(t,e,n,i){var r=document.createElement("div");r.style.position="relative",r.style.overflow="hidden",t.style.position="absolute",t.style.width=100*n+"%",t.style.height=100*e+"%",t.ondragstart=function(){return!1},Me&&(t.style.willChange="transform"),r.appendChild(t);n=t.width/n,e=t.height/e;return i?(n=e/n,r.style.paddingBottom=100*n+"%"):r.style.height="100%",r},o._getSizeString=function(t){return"number"==typeof t?t+"px":t},t.setFrameIndex=function(t){t=this.toColRow(t);this.setColRow(t[0],t[1])},t.getFrameIndex=function(){return this._colRow[1]*this._colCount+this._colRow[0]},t.setColRow=function(t,e){e>this._rowCount-1||t>this._colCount-1||(this._image&&De&&(this._image.style[De]="translate("+-(t/this._colCount)*100+"%, "+-(e/this._rowCount)*100+"%)"),this._colRow=[t,e])},t.getColRow=function(){return this._colRow},t.stop=function(){this._autoPlayTimer&&(clearInterval(this._autoPlayTimer),this._autoPlayTimer=-1)},t.play=function(t){var e,n,i,r=this,o=void 0===t?{interval:1e3/this._totalCount,playCount:0}:t,t=o.interval,s=o.playCount;this._bg?(this._autoPlayTimer&&(clearInterval(this._autoPlayTimer),this._autoPlayTimer=-1),e=this.getFrameIndex(),i=n=0,this._autoPlayTimer=window.setInterval(function(){e%=r._totalCount;var t=r.toColRow(e);r.setColRow(t[0],t[1]),e++,++i===r._totalCount&&(i=0,n++),0<s&&n===s&&clearInterval(r._autoPlayTimer)},t)):this._autoPlayReservedInfo={interval:t,playCount:s}},t.toColRow=function(t){var e=this._colCount,n=this._rowCount;return t<0?[0,0]:t>=this._totalCount?[e-1,n-1]:[t%e,Math.floor(t/e)]},o.VERSION=Fe,o}(t);return{SpinViewer:function(o){function t(t,e){void 0===e&&(e={});var n=o.call(this)||this;n._el=t;var i=s({},e),r=i.colCount||1,e=i.rowCount||1;return n._scale=i.scale||1,n._panScale=.21*n._scale,n._frameCount=r*e,n._sprites=new je(t,i).on({load:function(t){n.trigger("load",t)},imageError:function(t){n.trigger("imageError",{imageUrl:t.imageUrl})}}),n._panInput=new Re(n._el,{scale:[n._panScale,n._panScale]}),n._axes=new Te({angle:{range:[0,359],circular:!0}}).on({change:function(t){var e=Math.floor(t.pos.angle/(360/n._frameCount)),e=n._frameCount-e-1;n._sprites.setFrameIndex(e),n.trigger("change",{frameIndex:e,colRow:n._sprites.getColRow(),angle:t.pos.angle})},animationEnd:function(t){n.trigger("animationEnd",{isTrusted:t.isTrusted})}}),n._axes.connect("angle",n._panInput),n}n(t,o);var e=t.prototype;return e.setScale=function(t){return isNaN(t)||t<0||(this._scale=t,this._panScale=.21*t,this._panInput.options.scale=[this._panScale,this._panScale]),this},e.getScale=function(){return this._scale},e.spinBy=function(t,e){return void 0===t&&(t=0),void 0===e&&(e={duration:0}),this._axes.setBy({angle:t},e.duration),this},e.spinTo=function(t,e){return void 0===t&&(t=0),void 0===e&&(e={duration:0}),this._axes.setTo({angle:t},e.duration),this},e.getAngle=function(){return this._axes.get().angle||0},t.VERSION=Fe,t}(t),SpriteImage:je,VERSION:Fe}});
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