@egjs/view360/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.
@egjs/view360 project is licensed under the MIT license
@egjs/view360 JavaScript library
https://github.com/naver/egjs-view360
@version 3.2.2-rc
All-in-one packaged file for ease use of '@egjs/view360' with below dependencies.
- @egjs/agent ^2.1.5, @egjs/axes ^2.5.8, @egjs/component ^2.1.2, es6-promise ^4.2.5, webvr-polyfill ^0.9.16
*/
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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){this.isEnable()&&(t.isFirst?this.observer.hold(this,t):t.isFinal&&this.onPanend(t))},e.onPanmove=function(t){var e=function(t,e){if(e<0||90<e)return F;var n=Math.abs(t);return e<n&&n<180-e?k:N}(t.angle,this.options.thresholdAngle),n=this.hammer.session.prevInput;t.offsetY=n?(t.offsetX=t.deltaX-n.deltaX,t.deltaY-n.deltaY):t.offsetX=0;var i=this.getOffset([t.offsetX,t.offsetY],[ae(N,this._direction,e),ae(k,this._direction,e)]),r=i.some(function(t){return 0!==t});r&&(t.srcEvent.preventDefault(),t.srcEvent.stopPropagation()),(t.preventSystemEvent=r)&&this.observer.change(this,t,se(this.axes,i))},e.onPanend=function(t){var e,n,i,r,o=this.getOffset([Math.abs(t.velocityX)*(t.deltaX<0?-1:1),Math.abs(t.velocityY)*(t.deltaY<0?-1:1)],[ae(N,this._direction),ae(k,this._direction)]);e=o,n=this.observer.options.deceleration,i=Math.sqrt(e[0]*e[0]+e[1]*e[1]),r=Math.abs(i/-n),o=[e[0]/2*r,e[1]/2*r],this.observer.release(this,t,se(this.axes,o))},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}(),he="undefined"!=typeof window&&window.Math===Math?window:"undefined"!=typeof self&&self.Math===Math?self:Function("return this")(),ce=he.document,le=he.navigator.userAgent;-1!==le.indexOf("Safari")&&-1===le.indexOf("Chrome")&&le.indexOf("Mac OS X");he.Float32Array=void 0!==he.Float32Array?he.Float32Array:he.Array;he.Float32Array,he.getComputedStyle,he.navigator.userAgent,he.DeviceMotionEvent,he.devicePixelRatio;var fe=function(){for(var t=ce.documentElement.style,e=["transform","webkitTransform","msTransform","mozTransform"],n=0,i=e.length;n<i;n++)if(e[n]in t)return e[n];return""}(),pe=he.CSS&&he.CSS.supports&&he.CSS.supports("will-change","transform"),me="3.2.2-rc",de=function(){var t=function(r){function o(t,e){var n;n=r.call(this)||this;var 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:"true",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,n):(setTimeout(function(){n.trigger("imageError",{imageUrl:i.imageUrl})},0),function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(n))}n(o,r),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},pe&&(t.style.willChange="transform"),r.appendChild(t);var o=t.width/n,s=t.height/e;if(i){var a=s/o;r.style.paddingBottom=100*a+"%"}else r.style.height="100%";return r};var t=o.prototype;return t.setFrameIndex=function(t){var e=this.toColRow(t);this.setColRow(e[0],e[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&&fe&&(this._image.style[fe]="translate("+-t/this._colCount*100+"%, "+-e/this._rowCount*100+"%)"),this._colRow=[t,e])},t.getColRow=function(){return this._colRow},o._getSizeString=function(t){return"number"==typeof t?t+"px":t},t.stop=function(){this._autoPlayTimer&&(clearInterval(this._autoPlayTimer),this._autoPlayTimer=null)},t.play=function(t){var e=this,n=void 0===t?{interval:1e3/this._totalCount,playCount:0}:t,i=n.interval,r=n.playCount;if(this._bg){this._autoPlayTimer&&(clearInterval(this._autoPlayTimer),this._autoPlayTimer=null);var o=this.getFrameIndex(),s=0,a=0;this._autoPlayTimer=setInterval(function(){o%=e._totalCount;var t=e.toColRow(o);e.setColRow(t[0],t[1]),o++,++a===e._totalCount&&(a=0,s++),0<r&&s===r&&clearInterval(e._autoPlayTimer)},i)}else this._autoPlayReservedInfo={interval:i,playCount:r}},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}(e);return t.VERSION=me,t}(),ve=function(){var t=function(s){function t(t,e){var i;(i=s.call(this)||this)._el=t;var n=a({},e),r=n.colCount||1,o=n.rowCount||1;return i._scale=n.scale||1,i._panScale=.21*i._scale,i._frameCount=r*o,i._sprites=new de(t,n).on({load:function(t){i.trigger("load",t)},imageError:function(t){i.trigger("imageError",{imageUrl:t.imageUrl})}}),i._panInput=new ue(i._el,{scale:[i._panScale,i._panScale]}),i._axes=new ne({angle:{range:[0,359],circular:!0}}).on({change:function(t){var e=Math.floor(t.pos.angle/(360/i._frameCount)),n=i._frameCount-e-1;i._sprites.setFrameIndex(n),i.trigger("change",{frameIndex:n,colRow:i._sprites.getColRow(),angle:t.pos.angle})},animationEnd:function(t){i.trigger("animationEnd",{isTrusted:t.isTrusted})}}),i._axes.connect("angle",i._panInput),i}n(t,s);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}(e);return t.VERSION=me,t}();t.SpinViewer=ve,t.SpriteImage=de,t.VERSION=me,Object.defineProperty(t,"__esModule",{value:!0})});
//# sourceMappingURL=view360.spinviewer.pkgd.min.js.map