diff --git a/README.md b/README.md index 9253f52f..82d376ea 100644 --- a/README.md +++ b/README.md @@ -23,17 +23,17 @@ Embed TIFY into your website in three easy steps: - Either download TIFY and copy the contents of the `dist` directory to your server: ``` html - - + + ``` - > To avoid issues with browser caching, add a query parameter with the current version, e.g. `?v0.27.0`. + > To avoid issues with browser caching, add a query parameter with the current version, e.g. `?v0.28.0`. - Or use [jsDelivr](https://www.jsdelivr.com/): ``` html - - + + ``` - Or `import` TIFY into your web application: diff --git a/dist/index.html b/dist/index.html index b9c5b4a0..3465f8f9 100644 --- a/dist/index.html +++ b/dist/index.html @@ -1,5 +1,7 @@ -TIFY
\ No newline at end of file + }) \ No newline at end of file diff --git a/dist/tify.css b/dist/tify.css index 1b101b05..72f35fca 100644 --- a/dist/tify.css +++ b/dist/tify.css @@ -1,6 +1,6 @@ /*! - * TIFY v0.27.0 + * TIFY v0.28.0 * (c) 2017-2022 Göttingen State and University Library (https://www.sub.uni-goettingen.de/en/) * AGPL-3.0 * https://tify.rocks/ - */.tify-export-toggle,.tify-header-button,.tify-info-toggle,.tify-page-select-button,.tify-scan-page-button,.tify-scan-reset,.tify-toc-toggle,.tify-toc-toggle-all{background:linear-gradient(180deg,#fff,#f2f2f2);border:0;border-radius:2px;box-shadow:0 0 .5px rgba(0,0,0,.08),0 .5px 3px rgba(0,0,0,.24);color:#333;cursor:pointer;display:inline-block;font:inherit;padding:6px;text-align:center;text-shadow:0 1px 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n,r=e.getActivePointersListByType(i.type);n=r.getById(i.id),n?(n.insideElement=!0,n.lastPos=n.currentPos,n.lastTime=n.currentTime,n.currentPos=i.currentPos,n.currentTime=i.currentTime,i=n):(i.captured=!1,i.insideElementPressed=!1,i.insideElement=!0,Y(r,i)),e.enterHandler&&e.enterHandler({eventSource:e,pointerType:i.type,position:g(i.currentPos,e.element),buttons:r.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==r.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}function ie(e,t,i){var n,r,o=e.getActivePointersListByType(i.type);n=o.getById(i.id),n?(n.captured?(n.insideElement=!1,n.lastPos=n.currentPos,n.lastTime=n.currentTime,n.currentPos=i.currentPos,n.currentTime=i.currentTime):K(e,o,n),i=n):(i.captured=!1,i.insideElementPressed=!1),(e.leaveHandler||e.exitHandler)&&(r={eventSource:e,pointerType:i.type,position:i.currentPos&&g(i.currentPos,e.element),buttons:o.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==o.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData},e.leaveHandler&&e.leaveHandler(r),e.exitHandler&&e.exitHandler(r))}function ne(e,t,i){var n,r;n=e.getActivePointersListByType(i.type),r=n.getById(i.id),r?i=r:(i.captured=!1,i.insideElementPressed=!1),e.overHandler&&e.overHandler({eventSource:e,pointerType:i.type,position:g(i.currentPos,e.element),buttons:n.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==n.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}function re(e,t,i){var n,r;n=e.getActivePointersListByType(i.type),r=n.getById(i.id),r?i=r:(i.captured=!1,i.insideElementPressed=!1),e.outHandler&&e.outHandler({eventSource:e,pointerType:i.type,position:i.currentPos&&g(i.currentPos,e.element),buttons:n.buttons,pointers:e.getActivePointerCount(),insideElementPressed:i.insideElementPressed,buttonDownAny:0!==n.buttons,isTouchEvent:"touch"===i.type,originalEvent:t.originalEvent,userData:e.userData})}function oe(t,n,r,o){var s,a=i[t.hash],l=t.getActivePointersListByType(r.type);return"undefined"!==typeof n.originalEvent.buttons?l.buttons=n.originalEvent.buttons:0===o?l.buttons|=1:1===o?l.buttons|=4:2===o?l.buttons|=2:3===o?l.buttons|=8:4===o?l.buttons|=16:5===o&&(l.buttons|=32),0!==o?(n.shouldCapture=!1,n.shouldReleaseCapture=!1,void(!t.nonPrimaryPressHandler||n.preventGesture||n.defaultPrevented||(n.preventDefault=!0,t.nonPrimaryPressHandler({eventSource:t,pointerType:r.type,position:g(r.currentPos,t.element),button:o,buttons:l.buttons,isTouchEvent:"touch"===r.type,originalEvent:n.originalEvent,userData:t.userData})))):(s=l.getById(r.id),s?(s.insideElementPressed=!0,s.insideElement=!0,s.originalTarget=n.originalEvent.target,s.contactPos=r.currentPos,s.contactTime=r.currentTime,s.lastPos=s.currentPos,s.lastTime=s.currentTime,s.currentPos=r.currentPos,s.currentTime=r.currentTime,r=s,l.addContact(),void(n.preventGesture||n.defaultPrevented?(n.shouldCapture=!1,n.shouldReleaseCapture=!1):(n.shouldCapture=!0,n.shouldReleaseCapture=!1,n.preventDefault=!0,(t.dragHandler||t.dragEndHandler||t.pinchHandler)&&e.MouseTracker.gesturePointVelocityTracker.addPoint(t,r),1===l.contacts?t.pressHandler&&!n.preventGesture&&t.pressHandler({eventSource:t,pointerType:r.type,position:g(r.contactPos,t.element),buttons:l.buttons,isTouchEvent:"touch"===r.type,originalEvent:n.originalEvent,userData:t.userData}):2===l.contacts&&t.pinchHandler&&"touch"===r.type&&(a.pinchGPoints=l.asArray(),a.lastPinchDist=a.currentPinchDist=a.pinchGPoints[0].currentPos.distanceTo(a.pinchGPoints[1].currentPos),a.lastPinchCenter=a.currentPinchCenter=m(a.pinchGPoints[0].currentPos,a.pinchGPoints[1].currentPos))))):(e.console.warn("pointerdown event on untracked pointer"),r.captured=!1,r.insideElementPressed=!0,r.insideElement=!0,r.originalTarget=n.originalEvent.target,void Y(l,r)))}function se(t,n,r,o){var s,a,l,c,u=i[t.hash],h=t.getActivePointersListByType(r.type),d=!1;if("undefined"!==typeof n.originalEvent.buttons?h.buttons=n.originalEvent.buttons:0===o?h.buttons^=-2:1===o?h.buttons^=-5:2===o?h.buttons^=-3:3===o?h.buttons^=-9:4===o?h.buttons^=-17:5===o&&(h.buttons^=-33),n.shouldCapture=!1,0!==o)return n.shouldReleaseCapture=!1,void(!t.nonPrimaryReleaseHandler||n.preventGesture||n.defaultPrevented||(n.preventDefault=!0,t.nonPrimaryReleaseHandler({eventSource:t,pointerType:r.type,position:g(r.currentPos,t.element),button:o,buttons:h.buttons,isTouchEvent:"touch"===r.type,originalEvent:n.originalEvent,userData:t.userData})));l=h.getById(r.id),l?(h.removeContact(),l.captured&&(d=!0),l.lastPos=l.currentPos,l.lastTime=l.currentTime,l.currentPos=r.currentPos,l.currentTime=r.currentTime,l.insideElement||K(t,h,l),s=l.currentPos,a=l.currentTime):(e.console.warn("updatePointerUp(): pointerup on untracked gPoint"),r.captured=!1,r.insideElementPressed=!1,r.insideElement=!0,Y(h,r),l=r),n.preventGesture||n.defaultPrevented||(d?(n.shouldReleaseCapture=!0,n.preventDefault=!0,(t.dragHandler||t.dragEndHandler||t.pinchHandler)&&e.MouseTracker.gesturePointVelocityTracker.removePoint(t,l),0===h.contacts?(t.releaseHandler&&t.releaseHandler({eventSource:t,pointerType:l.type,position:g(s,t.element),buttons:h.buttons,insideElementPressed:l.insideElementPressed,insideElementReleased:l.insideElement,isTouchEvent:"touch"===l.type,originalEvent:n.originalEvent,userData:t.userData}),t.dragEndHandler&&u.sentDragEvent&&t.dragEndHandler({eventSource:t,pointerType:l.type,position:g(l.currentPos,t.element),speed:l.speed,direction:l.direction,shift:n.originalEvent.shiftKey,isTouchEvent:"touch"===l.type,originalEvent:n.originalEvent,userData:t.userData}),u.sentDragEvent=!1,(t.clickHandler||t.dblClickHandler)&&l.insideElement&&(c=a-l.contactTime<=t.clickTimeThreshold&&l.contactPos.distanceTo(s)<=t.clickDistThreshold,t.clickHandler&&t.clickHandler({eventSource:t,pointerType:l.type,position:g(l.currentPos,t.element),quick:c,shift:n.originalEvent.shiftKey,isTouchEvent:"touch"===l.type,originalEvent:n.originalEvent,originalTarget:l.originalTarget,userData:t.userData}),t.dblClickHandler&&c&&(h.clicks++,1===h.clicks?(u.lastClickPos=s,u.dblClickTimeOut=setTimeout((function(){h.clicks=0}),t.dblClickTimeThreshold)):2===h.clicks&&(clearTimeout(u.dblClickTimeOut),h.clicks=0,u.lastClickPos.distanceTo(s)<=t.dblClickDistThreshold&&t.dblClickHandler({eventSource:t,pointerType:l.type,position:g(l.currentPos,t.element),shift:n.originalEvent.shiftKey,isTouchEvent:"touch"===l.type,originalEvent:n.originalEvent,userData:t.userData}),u.lastClickPos=null)))):2===h.contacts&&t.pinchHandler&&"touch"===l.type&&(u.pinchGPoints=h.asArray(),u.lastPinchDist=u.currentPinchDist=u.pinchGPoints[0].currentPos.distanceTo(u.pinchGPoints[1].currentPos),u.lastPinchCenter=u.currentPinchCenter=m(u.pinchGPoints[0].currentPos,u.pinchGPoints[1].currentPos))):(n.shouldReleaseCapture=!1,t.releaseHandler&&(t.releaseHandler({eventSource:t,pointerType:l.type,position:g(s,t.element),buttons:h.buttons,insideElementPressed:l.insideElementPressed,insideElementReleased:l.insideElement,isTouchEvent:"touch"===l.type,originalEvent:n.originalEvent,userData:t.userData}),n.preventDefault=!0)))}function ae(e,t,n){var r,o,s,a=i[e.hash],l=e.getActivePointersListByType(n.type);"undefined"!==typeof t.originalEvent.buttons&&(l.buttons=t.originalEvent.buttons),r=l.getById(n.id),r&&(r.lastPos=r.currentPos,r.lastTime=r.currentTime,r.currentPos=n.currentPos,r.currentTime=n.currentTime,t.shouldCapture=!1,t.shouldReleaseCapture=!1,e.stopHandler&&"mouse"===n.type&&(clearTimeout(e.stopTimeOut),e.stopTimeOut=setTimeout((function(){ce(e,t.originalEvent,n.type)}),e.stopDelay)),0===l.contacts?e.moveHandler&&e.moveHandler({eventSource:e,pointerType:n.type,position:g(n.currentPos,e.element),buttons:l.buttons,isTouchEvent:"touch"===n.type,originalEvent:t.originalEvent,userData:e.userData}):1===l.contacts?(e.moveHandler&&(r=l.asArray()[0],e.moveHandler({eventSource:e,pointerType:r.type,position:g(r.currentPos,e.element),buttons:l.buttons,isTouchEvent:"touch"===r.type,originalEvent:t.originalEvent,userData:e.userData})),!e.dragHandler||t.preventGesture||t.defaultPrevented||(r=l.asArray()[0],s=r.currentPos.minus(r.lastPos),e.dragHandler({eventSource:e,pointerType:r.type,position:g(r.currentPos,e.element),buttons:l.buttons,delta:s,speed:r.speed,direction:r.direction,shift:t.originalEvent.shiftKey,isTouchEvent:"touch"===r.type,originalEvent:t.originalEvent,userData:e.userData}),t.preventDefault=!0,a.sentDragEvent=!0)):2===l.contacts&&(e.moveHandler&&(o=l.asArray(),e.moveHandler({eventSource:e,pointerType:o[0].type,position:g(m(o[0].currentPos,o[1].currentPos),e.element),buttons:l.buttons,isTouchEvent:"touch"===o[0].type,originalEvent:t.originalEvent,userData:e.userData})),!e.pinchHandler||"touch"!==n.type||t.preventGesture||t.defaultPrevented||(s=a.pinchGPoints[0].currentPos.distanceTo(a.pinchGPoints[1].currentPos),s!==a.currentPinchDist&&(a.lastPinchDist=a.currentPinchDist,a.currentPinchDist=s,a.lastPinchCenter=a.currentPinchCenter,a.currentPinchCenter=m(a.pinchGPoints[0].currentPos,a.pinchGPoints[1].currentPos),e.pinchHandler({eventSource:e,pointerType:"touch",gesturePoints:a.pinchGPoints,lastCenter:g(a.lastPinchCenter,e.element),center:g(a.currentPinchCenter,e.element),lastDistance:a.lastPinchDist,distance:a.currentPinchDist,shift:t.originalEvent.shiftKey,originalEvent:t.originalEvent,userData:e.userData}),t.preventDefault=!0))))}function le(e,t,i){var n,r=e.getActivePointersListByType(i.type);n=r.getById(i.id),n&&K(e,r,n)}function ce(e,t,i){e.stopHandler&&e.stopHandler({eventSource:e,pointerType:i,position:v(t,e.element),buttons:e.getActivePointersListByType(i).buttons,isTouchEvent:"touch"===i,originalEvent:t,userData:e.userData})}e.MouseTracker.gesturePointVelocityTracker=function(){var t=[],i=0,n=0,r=function(e,t){return e.hash.toString()+t.type+t.id.toString()},o=function(){var i,r,o,s,a,l,c=t.length,u=e.now();for(s=u-n,n=u,i=0;i8||"onwheel"in document.createElement("div")?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll",e.MouseTracker.subscribeEvents=["click","dblclick","keydown","keyup","keypress","focus","blur","contextmenu",e.MouseTracker.wheelEventName],"DOMMouseScroll"===e.MouseTracker.wheelEventName&&e.MouseTracker.subscribeEvents.push("MozMousePixelScroll"),window.PointerEvent?(e.MouseTracker.havePointerEvents=!0,e.MouseTracker.subscribeEvents.push("pointerenter","pointerleave","pointerover","pointerout","pointerdown","pointerup","pointermove","pointercancel"),e.MouseTracker.havePointerCapture=function(){var t=document.createElement("div");return e.isFunction(t.setPointerCapture)&&e.isFunction(t.releasePointerCapture)}(),e.MouseTracker.havePointerCapture&&e.MouseTracker.subscribeEvents.push("gotpointercapture","lostpointercapture")):(e.MouseTracker.havePointerEvents=!1,e.MouseTracker.subscribeEvents.push("mouseenter","mouseleave","mouseover","mouseout","mousedown","mouseup","mousemove"),e.MouseTracker.mousePointerId="legacy-mouse",e.MouseTracker.havePointerCapture=function(){var t=document.createElement("div");return e.isFunction(t.setCapture)&&e.isFunction(t.releaseCapture)}(),e.MouseTracker.havePointerCapture&&e.MouseTracker.subscribeEvents.push("losecapture"),"ontouchstart"in window&&e.MouseTracker.subscribeEvents.push("touchstart","touchend","touchmove","touchcancel"),"ongesturestart"in window&&e.MouseTracker.subscribeEvents.push("gesturestart","gesturechange")),e.MouseTracker.GesturePointList=function(e){this._gPoints=[],this.type=e,this.buttons=0,this.contacts=0,this.clicks=0,this.captureCount=0},e.MouseTracker.GesturePointList.prototype={getLength:function(){return this._gPoints.length},asArray:function(){return this._gPoints},add:function(e){return this._gPoints.push(e)},removeById:function(e){var t,i=this._gPoints.length;for(t=0;t1&&("mouse"===this.type||"pen"===this.type)&&(e.console.warn("GesturePointList.addContact() Implausible contacts value"),this.contacts=1)},removeContact:function(){--this.contacts,this.contacts<0&&(e.console.warn("GesturePointList.removeContact() Implausible contacts value"),this.contacts=0)}}}(s),function(e){e.ControlAnchor={NONE:0,TOP_LEFT:1,TOP_RIGHT:2,BOTTOM_RIGHT:3,BOTTOM_LEFT:4,ABSOLUTE:5},e.Control=function(t,i,n){var r=t.parentNode;"number"===typeof i&&(e.console.error("Passing an anchor directly into the OpenSeadragon.Control constructor is deprecated; please use an options object instead. Support for this deprecated variant is scheduled for removal in December 2013"),i={anchor:i}),i.attachToViewer="undefined"===typeof i.attachToViewer||i.attachToViewer,this.autoFade="undefined"===typeof i.autoFade||i.autoFade,this.element=t,this.anchor=i.anchor,this.container=n,this.anchor===e.ControlAnchor.ABSOLUTE?(this.wrapper=e.makeNeutralElement("div"),this.wrapper.style.position="absolute",this.wrapper.style.top="number"===typeof i.top?i.top+"px":i.top,this.wrapper.style.left="number"===typeof i.left?i.left+"px":i.left,this.wrapper.style.height="number"===typeof i.height?i.height+"px":i.height,this.wrapper.style.width="number"===typeof i.width?i.width+"px":i.width,this.wrapper.style.margin="0px",this.wrapper.style.padding="0px",this.element.style.position="relative",this.element.style.top="0px",this.element.style.left="0px",this.element.style.height="100%",this.element.style.width="100%"):(this.wrapper=e.makeNeutralElement("div"),this.wrapper.style.display="inline-block",this.anchor===e.ControlAnchor.NONE&&(this.wrapper.style.width=this.wrapper.style.height="100%")),this.wrapper.appendChild(this.element),i.attachToViewer?this.anchor===e.ControlAnchor.TOP_RIGHT||this.anchor===e.ControlAnchor.BOTTOM_RIGHT?this.container.insertBefore(this.wrapper,this.container.firstChild):this.container.appendChild(this.wrapper):r.appendChild(this.wrapper)},e.Control.prototype={destroy:function(){this.wrapper.removeChild(this.element),this.anchor!==e.ControlAnchor.NONE&&this.container.removeChild(this.wrapper)},isVisible:function(){return"none"!==this.wrapper.style.display},setVisible:function(t){this.wrapper.style.display=t?this.anchor===e.ControlAnchor.ABSOLUTE?"block":"inline-block":"none"},setOpacity:function(t){this.element[e.SIGNAL]&&e.Browser.vendor===e.BROWSERS.IE?e.setElementOpacity(this.element,t,!0):e.setElementOpacity(this.wrapper,t,!0)}}}(s),function(e){function t(e,t){var i,n=e.controls;for(i=n.length-1;i>=0;i--)if(n[i].element===t)return i;return-1}e.ControlDock=function(t){var i,n,r=["topleft","topright","bottomright","bottomleft"];for(e.extend(!0,this,{id:"controldock-"+e.now()+"-"+Math.floor(1e6*Math.random()),container:e.makeNeutralElement("div"),controls:[]},t),this.container.onsubmit=function(){return!1},this.element&&(this.element=e.getElement(this.element),this.element.appendChild(this.container),this.element.style.position="relative",this.container.style.width="100%",this.container.style.height="100%"),n=0;n=0)){switch(n.anchor){case e.ControlAnchor.TOP_RIGHT:r=this.controls.topright,i.style.position="relative",i.style.paddingRight="0px",i.style.paddingTop="0px";break;case e.ControlAnchor.BOTTOM_RIGHT:r=this.controls.bottomright,i.style.position="relative",i.style.paddingRight="0px",i.style.paddingBottom="0px";break;case e.ControlAnchor.BOTTOM_LEFT:r=this.controls.bottomleft,i.style.position="relative",i.style.paddingLeft="0px",i.style.paddingBottom="0px";break;case e.ControlAnchor.TOP_LEFT:r=this.controls.topleft,i.style.position="relative",i.style.paddingLeft="0px",i.style.paddingTop="0px";break;case e.ControlAnchor.ABSOLUTE:r=this.container,i.style.margin="0px",i.style.padding="0px";break;default:case e.ControlAnchor.NONE:r=this.container,i.style.margin="0px",i.style.padding="0px";break}this.controls.push(new e.Control(i,n,r)),i.style.display="inline-block"}},removeControl:function(i){i=e.getElement(i);var n=t(this,i);return n>=0&&(this.controls[n].destroy(),this.controls.splice(n,1)),this},clearControls:function(){while(this.controls.length>0)this.controls.pop().destroy();return this},areControlsEnabled:function(){var e;for(e=this.controls.length-1;e>=0;e--)if(this.controls[e].isVisible())return!0;return!1},setControlsEnabled:function(e){var t;for(t=this.controls.length-1;t>=0;t--)this.controls[t].setVisible(e);return this}}}(s),function(e){e.Placement=e.freezeObject({CENTER:0,TOP_LEFT:1,TOP:2,TOP_RIGHT:3,RIGHT:4,BOTTOM_RIGHT:5,BOTTOM:6,BOTTOM_LEFT:7,LEFT:8,properties:{0:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!1,isVerticallyCentered:!0,isBottom:!1},1:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!0,isVerticallyCentered:!1,isBottom:!1},2:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!0,isVerticallyCentered:!1,isBottom:!1},3:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!0,isVerticallyCentered:!1,isBottom:!1},4:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!1,isVerticallyCentered:!0,isBottom:!1},5:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!1,isVerticallyCentered:!1,isBottom:!0},6:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!1,isVerticallyCentered:!1,isBottom:!0},7:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!1,isVerticallyCentered:!1,isBottom:!0},8:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!1,isVerticallyCentered:!0,isBottom:!1}}})}(s),function(e){var t={},i=1;function n(t){return t=e.getElement(t),new e.Point(0===t.clientWidth?1:t.clientWidth,0===t.clientHeight?1:t.clientHeight)}function r(t,i,n,r,o){var s=t;if("string"===e.type(i))if(i.match(/^\s*<.*>\s*$/))i=e.parseXml(i);else if(i.match(/^\s*[{[].*[}\]]\s*$/))try{var a=e.parseJSON(i);i=a}catch(c){}function l(e,t){e.ready?r(e):(e.addHandler("ready",(function(){r(e)})),e.addHandler("open-failed",(function(e){o({message:e.message,source:t})})))}setTimeout((function(){if("string"===e.type(i))i=new e.TileSource({url:i,crossOriginPolicy:void 0!==n.crossOriginPolicy?n.crossOriginPolicy:t.crossOriginPolicy,ajaxWithCredentials:t.ajaxWithCredentials,ajaxHeaders:n.ajaxHeaders?n.ajaxHeaders:t.ajaxHeaders,useCanvas:t.useCanvas,success:function(e){r(e.tileSource)}}),i.addHandler("open-failed",(function(e){o(e)}));else if(e.isPlainObject(i)||i.nodeType)if(void 0!==i.crossOriginPolicy||void 0===n.crossOriginPolicy&&void 0===t.crossOriginPolicy||(i.crossOriginPolicy=void 0!==n.crossOriginPolicy?n.crossOriginPolicy:t.crossOriginPolicy),void 0===i.ajaxWithCredentials&&(i.ajaxWithCredentials=t.ajaxWithCredentials),void 0===i.useCanvas&&(i.useCanvas=t.useCanvas),e.isFunction(i.getTileUrl)){var a=new e.TileSource(i);a.getTileUrl=i.getTileUrl,r(a)}else{var c=e.TileSource.determineType(s,i);if(!c)return void o({message:"Unable to load TileSource",source:i});var u=c.prototype.configure.apply(s,[i]);l(new c(u),i)}else l(i,i)}))}function o(t,i){if(i instanceof e.Overlay)return i;var n=null;if(i.element)n=e.getElement(i.element);else{var r=i.id?i.id:"openseadragon-overlay-"+Math.floor(1e7*Math.random());n=e.getElement(i.id),n||(n=document.createElement("a"),n.href="#/overlay/"+r),n.id=r,e.addClass(n,i.className?i.className:"openseadragon-overlay")}var o=i.location,s=i.width,a=i.height;if(!o){var l=i.x,c=i.y;if(void 0!==i.px){var u=t.viewport.imageToViewportRectangle(new e.Rect(i.px,i.py,s||0,a||0));l=u.x,c=u.y,s=void 0!==s?u.width:void 0,a=void 0!==a?u.height:void 0}o=new e.Point(l,c)}var h=i.placement;return h&&"string"===e.type(h)&&(h=e.Placement[i.placement.toUpperCase()]),new e.Overlay({element:n,location:o,placement:h,onDraw:i.onDraw,checkResize:i.checkResize,width:s,height:a,rotationMode:i.rotationMode})}function s(e,t){var i;for(i=e.length-1;i>=0;i--)if(e[i].element===t)return i;return-1}function a(t,i){return e.requestAnimationFrame((function(){i(t)}))}function l(t){e.requestAnimationFrame((function(){u(t)}))}function c(t){t.autoHideControls&&(t.controlsShouldFade=!0,t.controlsFadeBeginTime=e.now()+t.controlsFadeDelay,window.setTimeout((function(){l(t)}),t.controlsFadeDelay))}function u(t){var i,n,r,o;if(t.controlsShouldFade){for(i=e.now(),n=i-t.controlsFadeBeginTime,r=1-n/t.controlsFadeLength,r=Math.min(1,r),r=Math.max(0,r),o=t.controls.length-1;o>=0;o--)t.controls[o].autoFade&&t.controls[o].setOpacity(r);r>0&&l(t)}}function h(e){var t;for(e.controlsShouldFade=!1,t=e.controls.length-1;t>=0;t--)e.controls[t].setOpacity(1)}function d(){h(this)}function p(){c(this)}function f(e){var t={tracker:e.eventSource,position:e.position,originalEvent:e.originalEvent,preventDefault:e.preventDefault};this.raiseEvent("canvas-contextmenu",t),e.preventDefault=t.preventDefault}function v(t){var i={originalEvent:t.originalEvent,preventDefaultAction:!1,preventVerticalPan:t.preventVerticalPan,preventHorizontalPan:t.preventHorizontalPan};if(this.raiseEvent("canvas-key",i),i.preventDefaultAction||t.ctrl||t.alt||t.meta)t.preventDefault=!1;else switch(t.keyCode){case 38:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,-this.pixelsPerArrowPress))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 40:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,this.pixelsPerArrowPress))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 37:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(-this.pixelsPerArrowPress,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 39:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(this.pixelsPerArrowPress,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;default:t.preventDefault=!1;break}}function g(t){var i={originalEvent:t.originalEvent,preventDefaultAction:!1,preventVerticalPan:t.preventVerticalPan,preventHorizontalPan:t.preventHorizontalPan};if(this.raiseEvent("canvas-key",i),i.preventDefaultAction||t.ctrl||t.alt||t.meta)t.preventDefault=!1;else switch(t.keyCode){case 43:case 61:this.viewport.zoomBy(1.1),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 45:this.viewport.zoomBy(.9),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 48:this.viewport.goHome(),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 119:case 87:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,-40))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 115:case 83:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,40))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 97:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(-40,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 100:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(40,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 114:this.viewport.flipped?this.viewport.setRotation(e.positiveModulo(this.viewport.degrees-this.rotationIncrement,360)):this.viewport.setRotation(e.positiveModulo(this.viewport.degrees+this.rotationIncrement,360)),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 82:this.viewport.flipped?this.viewport.setRotation(e.positiveModulo(this.viewport.degrees+this.rotationIncrement,360)):this.viewport.setRotation(e.positiveModulo(this.viewport.degrees-this.rotationIncrement,360)),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 102:this.viewport.toggleFlip(),t.preventDefault=!0;break;case 106:this.goToPreviousPage();break;case 107:this.goToNextPage();break;default:t.preventDefault=!1;break}}function m(e){var t,i=document.activeElement===this.canvas;i||this.canvas.focus(),this.viewport.flipped&&(e.position.x=this.viewport.getContainerSize().x-e.position.x);var n={tracker:e.eventSource,position:e.position,quick:e.quick,shift:e.shift,originalEvent:e.originalEvent,originalTarget:e.originalTarget,preventDefaultAction:!1};this.raiseEvent("canvas-click",n),!n.preventDefaultAction&&this.viewport&&e.quick&&(t=this.gestureSettingsByDeviceType(e.pointerType),t.clickToZoom&&(this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null),this.viewport.applyConstraints()))}function y(e){var t,i={tracker:e.eventSource,position:e.position,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.raiseEvent("canvas-double-click",i),!i.preventDefaultAction&&this.viewport&&(t=this.gestureSettingsByDeviceType(e.pointerType),t.dblClickToZoom&&(this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null),this.viewport.applyConstraints()))}function w(e){var t,i={tracker:e.eventSource,pointerType:e.pointerType,position:e.position,delta:e.delta,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};if(this.raiseEvent("canvas-drag",i),t=this.gestureSettingsByDeviceType(e.pointerType),t.dragToPan&&!i.preventDefaultAction&&this.viewport){if(this.panHorizontal||(e.delta.x=0),this.panVertical||(e.delta.y=0),this.viewport.flipped&&(e.delta.x=-e.delta.x),this.constrainDuringPan){var n=this.viewport.deltaPointsFromPixels(e.delta.negate());this.viewport.centerSpringX.target.value+=n.x,this.viewport.centerSpringY.target.value+=n.y;var r=this.viewport.getBounds(),o=this.viewport.getConstrainedBounds();this.viewport.centerSpringX.target.value-=n.x,this.viewport.centerSpringY.target.value-=n.y,r.x!==o.x&&(e.delta.x=0),r.y!==o.y&&(e.delta.y=0)}this.viewport.panBy(this.viewport.deltaPointsFromPixels(e.delta.negate()),t.flickEnabled&&!this.constrainDuringPan)}}function x(t){var i={tracker:t.eventSource,pointerType:t.pointerType,position:t.position,speed:t.speed,direction:t.direction,shift:t.shift,originalEvent:t.originalEvent,preventDefaultAction:!1};if(this.raiseEvent("canvas-drag-end",i),!i.preventDefaultAction&&this.viewport){var n=this.gestureSettingsByDeviceType(t.pointerType);if(n.flickEnabled&&t.speed>=n.flickMinSpeed){var r=0;this.panHorizontal&&(r=n.flickMomentum*t.speed*Math.cos(t.direction));var o=0;this.panVertical&&(o=n.flickMomentum*t.speed*Math.sin(t.direction));var s=this.viewport.pixelFromPoint(this.viewport.getCenter(!0)),a=this.viewport.pointFromPixel(new e.Point(s.x-r,s.y-o));this.viewport.panTo(a,!1)}this.viewport.applyConstraints()}}function b(e){this.raiseEvent("canvas-enter",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function 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P(e){this.raiseEvent("canvas-nonprimary-release",{tracker:e.eventSource,position:e.position,pointerType:e.pointerType,button:e.button,buttons:e.buttons,originalEvent:e.originalEvent})}function C(e){var t,i,n,r,o={tracker:e.eventSource,pointerType:e.pointerType,gesturePoints:e.gesturePoints,lastCenter:e.lastCenter,center:e.center,lastDistance:e.lastDistance,distance:e.distance,shift:e.shift,originalEvent:e.originalEvent,preventDefaultPanAction:!1,preventDefaultZoomAction:!1,preventDefaultRotateAction:!1};if(this.raiseEvent("canvas-pinch",o),this.viewport&&(t=this.gestureSettingsByDeviceType(e.pointerType),!t.pinchToZoom||o.preventDefaultPanAction&&o.preventDefaultZoomAction||(i=this.viewport.pointFromPixel(e.center,!0),o.preventDefaultZoomAction||this.viewport.zoomBy(e.distance/e.lastDistance,i,!0),t.zoomToRefPoint&&!o.preventDefaultPanAction&&(n=this.viewport.pointFromPixel(e.lastCenter,!0),r=n.minus(i),this.panHorizontal||(r.x=0),this.panVertical||(r.y=0),this.viewport.panBy(r,!0)),this.viewport.applyConstraints()),t.pinchRotate&&!o.preventDefaultRotateAction)){var s=Math.atan2(e.gesturePoints[0].currentPos.y-e.gesturePoints[1].currentPos.y,e.gesturePoints[0].currentPos.x-e.gesturePoints[1].currentPos.x),a=Math.atan2(e.gesturePoints[0].lastPos.y-e.gesturePoints[1].lastPos.y,e.gesturePoints[0].lastPos.x-e.gesturePoints[1].lastPos.x);this.viewport.setRotation(this.viewport.getRotation()+(s-a)*(180/Math.PI))}}function R(t){var i,n,r,o,s;o=e.now(),s=o-this._lastScrollTime,s>this.minScrollDeltaTime?(this._lastScrollTime=o,i={tracker:t.eventSource,position:t.position,scroll:t.scroll,shift:t.shift,originalEvent:t.originalEvent,preventDefaultAction:!1,preventDefault:!0},this.raiseEvent("canvas-scroll",i),!i.preventDefaultAction&&this.viewport&&(this.viewport.flipped&&(t.position.x=this.viewport.getContainerSize().x-t.position.x),n=this.gestureSettingsByDeviceType(t.pointerType),n.scrollToZoom&&(r=Math.pow(this.zoomPerScroll,t.scroll),this.viewport.zoomBy(r,n.zoomToRefPoint?this.viewport.pointFromPixel(t.position,!0):null),this.viewport.applyConstraints())),t.preventDefault=i.preventDefault):t.preventDefault=!0}function k(e){t[this.hash].mouseInside=!0,h(this),this.raiseEvent("container-enter",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function O(e){e.pointers<1&&(t[this.hash].mouseInside=!1,t[this.hash].animating||c(this)),this.raiseEvent("container-exit",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function I(e){D(e),e.isOpen()?e._updateRequestId=a(e,I):e._updateRequestId=!1}function D(e){if(!e._opening&&t[e.hash]){if(e.autoResize){var i=n(e.container),r=t[e.hash].prevContainerSize;if(!i.equals(r)){var o=e.viewport;if(e.preserveImageSizeOnResize){var s=r.x/i.x,a=o.getZoom()*s,l=o.getCenter();o.resize(i,!1),o.zoomTo(a,null,!0),o.panTo(l,!0)}else{var u=o.getBounds();o.resize(i,!0),o.fitBoundsWithConstraints(u,!0)}t[e.hash].prevContainerSize=i,t[e.hash].forceRedraw=!0}}var d=e.viewport.update(),p=e.world.update()||d;d&&e.raiseEvent("viewport-change"),e.referenceStrip&&(p=e.referenceStrip.update(e.viewport)||p),!t[e.hash].animating&&p&&(e.raiseEvent("animation-start"),h(e)),(p||t[e.hash].forceRedraw||e.world.needsDraw())&&(A(e),e._drawOverlays(),e.navigator&&e.navigator.update(e.viewport),t[e.hash].forceRedraw=!1,p&&e.raiseEvent("animation")),t[e.hash].animating&&!p&&(e.raiseEvent("animation-finish"),t[e.hash].mouseInside||c(e)),t[e.hash].animating=p}}function A(e){e.imageLoader.clear(),e.drawer.clear(),e.world.draw(),e.raiseEvent("update-viewport",{})}function L(e,t){return e?e+t:t}function H(){t[this.hash].lastZoomTime=e.now(),t[this.hash].zoomFactor=this.zoomPerSecond,t[this.hash].zooming=!0,F(this)}function M(){t[this.hash].lastZoomTime=e.now(),t[this.hash].zoomFactor=1/this.zoomPerSecond,t[this.hash].zooming=!0,F(this)}function B(){t[this.hash].zooming=!1}function F(t){e.requestAnimationFrame(e.delegate(t,$))}function $(){var i,n,r;t[this.hash].zooming&&this.viewport&&(i=e.now(),n=i-t[this.hash].lastZoomTime,r=Math.pow(t[this.hash].zoomFactor,n/1e3),this.viewport.zoomBy(r),this.viewport.applyConstraints(),t[this.hash].lastZoomTime=i,F(this))}function N(){this.viewport&&(t[this.hash].zooming=!1,this.viewport.zoomBy(this.zoomPerClick/1),this.viewport.applyConstraints())}function z(){this.viewport&&(t[this.hash].zooming=!1,this.viewport.zoomBy(1/this.zoomPerClick),this.viewport.applyConstraints())}function V(){this.buttonGroup&&(this.buttonGroup.emulateEnter(),this.buttonGroup.emulateLeave())}function j(){this.viewport&&this.viewport.goHome()}function U(){this.isFullPage()&&!e.isFullScreen()?this.setFullPage(!1):this.setFullScreen(!this.isFullPage()),this.buttonGroup&&this.buttonGroup.emulateLeave(),this.fullPageButton.element.focus(),this.viewport&&this.viewport.applyConstraints()}function W(){if(this.viewport){var t=this.viewport.getRotation();t=this.viewport.flipped?e.positiveModulo(t+this.rotationIncrement,360):e.positiveModulo(t-this.rotationIncrement,360),this.viewport.setRotation(t)}}function G(){if(this.viewport){var t=this.viewport.getRotation();t=this.viewport.flipped?e.positiveModulo(t-this.rotationIncrement,360):e.positiveModulo(t+this.rotationIncrement,360),this.viewport.setRotation(t)}}function q(){this.viewport.toggleFlip()}e.Viewer=function(r){var o,s=arguments,l=this;if(e.isPlainObject(r)||(r={id:s[0],xmlPath:s.length>1?s[1]:void 0,prefixUrl:s.length>2?s[2]:void 0,controls:s.length>3?s[3]:void 0,overlays:s.length>4?s[4]:void 0}),r.config&&(e.extend(!0,r,r.config),delete r.config),e.extend(!0,this,{id:r.id,hash:r.hash||i++,initialPage:0,element:null,container:null,canvas:null,overlays:[],overlaysContainer:null,previousBody:[],customControls:[],source:null,drawer:null,world:null,viewport:null,navigator:null,collectionViewport:null,collectionDrawer:null,navImages:null,buttons:null,profiler:null},e.DEFAULT_SETTINGS,r),"undefined"===typeof this.hash)throw new Error("A hash must be defined, either by specifying options.id or options.hash.");for("undefined"!==typeof t[this.hash]&&e.console.warn("Hash "+this.hash+" has already been used."),t[this.hash]={fsBoundsDelta:new e.Point(1,1),prevContainerSize:null,animating:!1,forceRedraw:!1,mouseInside:!1,group:null,zooming:!1,zoomFactor:null,lastZoomTime:null,fullPage:!1,onfullscreenchange:null},this._sequenceIndex=0,this._firstOpen=!0,this._updateRequestId=null,this._loadQueue=[],this.currentOverlays=[],this._updatePixelDensityRatioBind=null,this._lastScrollTime=e.now(),e.EventSource.call(this),this.addHandler("open-failed",(function(t){var i=e.getString("Errors.OpenFailed",t.eventSource,t.message);l._showMessage(i)})),e.ControlDock.call(this,r),this.xmlPath&&(this.tileSources=[this.xmlPath]),this.element=this.element||document.getElementById(this.id),this.canvas=e.makeNeutralElement("div"),this.canvas.className="openseadragon-canvas",function(e){e.width="100%",e.height="100%",e.overflow="hidden",e.position="absolute",e.top="0px",e.left="0px"}(this.canvas.style),e.setElementTouchActionNone(this.canvas),""!==r.tabIndex&&(this.canvas.tabIndex=void 0===r.tabIndex?0:r.tabIndex),this.container.className="openseadragon-container",function(e){e.width="100%",e.height="100%",e.position="relative",e.overflow="hidden",e.left="0px",e.top="0px",e.textAlign="left"}(this.container.style),e.setElementTouchActionNone(this.container),this.container.insertBefore(this.canvas,this.container.firstChild),this.element.appendChild(this.container),this.bodyWidth=document.body.style.width,this.bodyHeight=document.body.style.height,this.bodyOverflow=document.body.style.overflow,this.docOverflow=document.documentElement.style.overflow,this.innerTracker=new e.MouseTracker({userData:"Viewer.innerTracker",element:this.canvas,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,contextMenuHandler:e.delegate(this,f),keyDownHandler:e.delegate(this,v),keyHandler:e.delegate(this,g),clickHandler:e.delegate(this,m),dblClickHandler:e.delegate(this,y),dragHandler:e.delegate(this,w),dragEndHandler:e.delegate(this,x),enterHandler:e.delegate(this,b),leaveHandler:e.delegate(this,_),pressHandler:e.delegate(this,T),releaseHandler:e.delegate(this,S),nonPrimaryPressHandler:e.delegate(this,E),nonPrimaryReleaseHandler:e.delegate(this,P),scrollHandler:e.delegate(this,R),pinchHandler:e.delegate(this,C)}),this.outerTracker=new e.MouseTracker({userData:"Viewer.outerTracker",element:this.container,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,enterHandler:e.delegate(this,k),leaveHandler:e.delegate(this,O)}),this.toolbar&&(this.toolbar=new e.ControlDock({element:this.toolbar})),this.bindStandardControls(),t[this.hash].prevContainerSize=n(this.container),this.world=new e.World({viewer:this}),this.world.addHandler("add-item",(function(e){l.source=l.world.getItemAt(0).source,t[l.hash].forceRedraw=!0,l._updateRequestId||(l._updateRequestId=a(l,I))})),this.world.addHandler("remove-item",(function(e){l.world.getItemCount()?l.source=l.world.getItemAt(0).source:l.source=null,t[l.hash].forceRedraw=!0})),this.world.addHandler("metrics-change",(function(e){l.viewport&&l.viewport._setContentBounds(l.world.getHomeBounds(),l.world.getContentFactor())})),this.world.addHandler("item-index-change",(function(e){l.source=l.world.getItemAt(0).source})),this.viewport=new e.Viewport({containerSize:t[this.hash].prevContainerSize,springStiffness:this.springStiffness,animationTime:this.animationTime,minZoomImageRatio:this.minZoomImageRatio,maxZoomPixelRatio:this.maxZoomPixelRatio,visibilityRatio:this.visibilityRatio,wrapHorizontal:this.wrapHorizontal,wrapVertical:this.wrapVertical,defaultZoomLevel:this.defaultZoomLevel,minZoomLevel:this.minZoomLevel,maxZoomLevel:this.maxZoomLevel,viewer:this,degrees:this.degrees,flipped:this.flipped,navigatorRotate:this.navigatorRotate,homeFillsViewer:this.homeFillsViewer,margins:this.viewportMargins}),this.viewport._setContentBounds(this.world.getHomeBounds(),this.world.getContentFactor()),this.imageLoader=new e.ImageLoader({jobLimit:this.imageLoaderLimit,timeout:r.timeout}),this.tileCache=new e.TileCache({maxImageCacheCount:this.maxImageCacheCount}),this.drawer=new e.Drawer({viewer:this,viewport:this.viewport,element:this.canvas,debugGridColor:this.debugGridColor}),this.overlaysContainer=e.makeNeutralElement("div"),this.canvas.appendChild(this.overlaysContainer),this.drawer.canRotate()||(this.rotateLeft&&(o=this.buttonGroup.buttons.indexOf(this.rotateLeft),this.buttonGroup.buttons.splice(o,1),this.buttonGroup.element.removeChild(this.rotateLeft.element)),this.rotateRight&&(o=this.buttonGroup.buttons.indexOf(this.rotateRight),this.buttonGroup.buttons.splice(o,1),this.buttonGroup.element.removeChild(this.rotateRight.element))),this._addUpdatePixelDensityRatioEvent(),this.showNavigator&&(this.navigator=new e.Navigator({id:this.navigatorId,position:this.navigatorPosition,sizeRatio:this.navigatorSizeRatio,maintainSizeRatio:this.navigatorMaintainSizeRatio,top:this.navigatorTop,left:this.navigatorLeft,width:this.navigatorWidth,height:this.navigatorHeight,autoResize:this.navigatorAutoResize,autoFade:this.navigatorAutoFade,prefixUrl:this.prefixUrl,viewer:this,navigatorRotate:this.navigatorRotate,background:this.navigatorBackground,opacity:this.navigatorOpacity,borderColor:this.navigatorBorderColor,displayRegionColor:this.navigatorDisplayRegionColor,crossOriginPolicy:this.crossOriginPolicy})),this.sequenceMode&&this.bindSequenceControls(),this.tileSources&&this.open(this.tileSources),o=0;o-1&&t.index=0&&e=0)return this;var l=o(this,a);return this.currentOverlays.push(l),l.drawHTML(this.overlaysContainer,this.viewport),this.raiseEvent("add-overlay",{element:t,location:a.location,placement:a.placement}),this},updateOverlay:function(i,n,r){var o;return i=e.getElement(i),o=s(this.currentOverlays,i),o>=0&&(this.currentOverlays[o].update(n,r),t[this.hash].forceRedraw=!0,this.raiseEvent("update-overlay",{element:i,location:n,placement:r})),this},removeOverlay:function(i){var n;return i=e.getElement(i),n=s(this.currentOverlays,i),n>=0&&(this.currentOverlays[n].destroy(),this.currentOverlays.splice(n,1),t[this.hash].forceRedraw=!0,this.raiseEvent("remove-overlay",{element:i})),this},clearOverlays:function(){while(this.currentOverlays.length>0)this.currentOverlays.pop().destroy();return t[this.hash].forceRedraw=!0,this.raiseEvent("clear-overlay",{}),this},getOverlayById:function(t){var i;return t=e.getElement(t),i=s(this.currentOverlays,t),i>=0?this.currentOverlays[i]:null},_updateSequenceButtons:function(e){this.nextButton&&(this.tileSources&&this.tileSources.length-1!==e?this.nextButton.enable():this.navPrevNextWrap||this.nextButton.disable()),this.previousButton&&(e>0?this.previousButton.enable():this.navPrevNextWrap||this.previousButton.disable())},_showMessage:function(t){this._hideMessage();var i=e.makeNeutralElement("div");i.appendChild(document.createTextNode(t)),this.messageDiv=e.makeCenteredNode(i),e.addClass(this.messageDiv,"openseadragon-message"),this.container.appendChild(this.messageDiv)},_hideMessage:function(){var e=this.messageDiv;e&&(e.parentNode.removeChild(e),delete this.messageDiv)},gestureSettingsByDeviceType:function(e){switch(e){case"mouse":return this.gestureSettingsMouse;case"touch":return this.gestureSettingsTouch;case"pen":return this.gestureSettingsPen;default:return this.gestureSettingsUnknown}},_drawOverlays:function(){var e,t=this.currentOverlays.length;for(e=0;e1&&(this.referenceStrip=new e.ReferenceStrip({id:this.referenceStripElement,position:this.referenceStripPosition,sizeRatio:this.referenceStripSizeRatio,scroll:this.referenceStripScroll,height:this.referenceStripHeight,width:this.referenceStripWidth,tileSources:this.tileSources,prefixUrl:this.prefixUrl,useCanvas:this.useCanvas,viewer:this}),this.referenceStrip.setFocus(this._sequenceIndex))}else e.console.warn('Attempting to display a reference strip while "sequenceMode" is off.')},_addUpdatePixelDensityRatioEvent:function(){this._updatePixelDensityRatioBind=this._updatePixelDensityRatio.bind(this),e.addEvent(window,"resize",this._updatePixelDensityRatioBind)},_removeUpdatePixelDensityRatioEvent:function(){e.removeEvent(window,"resize",this._updatePixelDensityRatioBind)},_updatePixelDensityRatio:function(){var t=e.pixelDensityRatio,i=e.getCurrentPixelDensityRatio();t!==i&&(e.pixelDensityRatio=i,this.world.resetItems(),this.forceRedraw())},goToPreviousPage:function(){var e=this._sequenceIndex-1;this.navPrevNextWrap&&e<0&&(e+=this.tileSources.length),this.goToPage(e)},goToNextPage:function(){var e=this._sequenceIndex+1;this.navPrevNextWrap&&e>=this.tileSources.length&&(e=0),this.goToPage(e)}})}(s),function(e){function t(e){var t={tracker:e.eventSource,position:e.position,quick:e.quick,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};if(this.viewer.raiseEvent("navigator-click",t),!t.preventDefaultAction&&e.quick&&this.viewer.viewport&&(this.panVertical||this.panHorizontal)){this.viewer.viewport.flipped&&(e.position.x=this.viewport.getContainerSize().x-e.position.x);var i=this.viewport.pointFromPixel(e.position);this.panVertical?this.panHorizontal||(i.x=this.viewer.viewport.getCenter(!0).x):i.y=this.viewer.viewport.getCenter(!0).y,this.viewer.viewport.panTo(i),this.viewer.viewport.applyConstraints()}}function i(e){var t={tracker:e.eventSource,position:e.position,delta:e.delta,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.viewer.raiseEvent("navigator-drag",t),!t.preventDefaultAction&&this.viewer.viewport&&(this.panHorizontal||(e.delta.x=0),this.panVertical||(e.delta.y=0),this.viewer.viewport.flipped&&(e.delta.x=-e.delta.x),this.viewer.viewport.panBy(this.viewport.deltaPointsFromPixels(e.delta)),this.viewer.constrainDuringPan&&this.viewer.viewport.applyConstraints())}function n(e){e.insideElementPressed&&this.viewer.viewport&&this.viewer.viewport.applyConstraints()}function r(e){var t={tracker:e.eventSource,position:e.position,scroll:e.scroll,shift:e.shift,originalEvent:e.originalEvent,preventDefault:e.preventDefault};this.viewer.raiseEvent("navigator-scroll",t),e.preventDefault=t.preventDefault}function o(e,t){s(e,"rotate("+t+"deg)")}function s(e,t){e.style.webkitTransform=t,e.style.mozTransform=t,e.style.msTransform=t,e.style.oTransform=t,e.style.transform=t}e.Navigator=function(s){var a,l,c=s.viewer,u=this;function h(e){o(u.displayRegionContainer,e),o(u.displayRegion,-e),u.viewport.setRotation(e)}if(s.id?(this.element=document.getElementById(s.id),s.controlOptions={anchor:e.ControlAnchor.NONE,attachToViewer:!1,autoFade:!1}):(s.id="navigator-"+e.now(),this.element=e.makeNeutralElement("div"),s.controlOptions={anchor:e.ControlAnchor.TOP_RIGHT,attachToViewer:!0,autoFade:s.autoFade},s.position&&("BOTTOM_RIGHT"===s.position?s.controlOptions.anchor=e.ControlAnchor.BOTTOM_RIGHT:"BOTTOM_LEFT"===s.position?s.controlOptions.anchor=e.ControlAnchor.BOTTOM_LEFT:"TOP_RIGHT"===s.position?s.controlOptions.anchor=e.ControlAnchor.TOP_RIGHT:"TOP_LEFT"===s.position?s.controlOptions.anchor=e.ControlAnchor.TOP_LEFT:"ABSOLUTE"===s.position&&(s.controlOptions.anchor=e.ControlAnchor.ABSOLUTE,s.controlOptions.top=s.top,s.controlOptions.left=s.left,s.controlOptions.height=s.height,s.controlOptions.width=s.width))),this.element.id=s.id,this.element.className+=" navigator",s=e.extend(!0,{sizeRatio:e.DEFAULT_SETTINGS.navigatorSizeRatio},s,{element:this.element,tabIndex:-1,showNavigator:!1,mouseNavEnabled:!1,showNavigationControl:!1,showSequenceControl:!1,immediateRender:!0,blendTime:0,animationTime:0,autoResize:s.autoResize,minZoomImageRatio:1,background:s.background,opacity:s.opacity,borderColor:s.borderColor,displayRegionColor:s.displayRegionColor}),s.minPixelRatio=this.minPixelRatio=c.minPixelRatio,e.setElementTouchActionNone(this.element),this.borderWidth=2,this.fudge=new e.Point(1,1),this.totalBorderWidths=new e.Point(2*this.borderWidth,2*this.borderWidth).minus(this.fudge),s.controlOptions.anchor!==e.ControlAnchor.NONE&&function(e,t){e.margin="0px",e.border=t+"px solid "+s.borderColor,e.padding="0px",e.background=s.background,e.opacity=s.opacity,e.overflow="hidden"}(this.element.style,this.borderWidth),this.displayRegion=e.makeNeutralElement("div"),this.displayRegion.id=this.element.id+"-displayregion",this.displayRegion.className="displayregion",function(e,t){e.position="relative",e.top="0px",e.left="0px",e.fontSize="0px",e.overflow="hidden",e.border=t+"px solid "+s.displayRegionColor,e.margin="0px",e.padding="0px",e.background="transparent",e["float"]="left",e.cssFloat="left",e.styleFloat="left",e.zIndex=999999999,e.cursor="default"}(this.displayRegion.style,this.borderWidth),e.setElementPointerEventsNone(this.displayRegion),e.setElementTouchActionNone(this.displayRegion),this.displayRegionContainer=e.makeNeutralElement("div"),this.displayRegionContainer.id=this.element.id+"-displayregioncontainer",this.displayRegionContainer.className="displayregioncontainer",this.displayRegionContainer.style.width="100%",this.displayRegionContainer.style.height="100%",e.setElementPointerEventsNone(this.displayRegionContainer),e.setElementTouchActionNone(this.displayRegionContainer),c.addControl(this.element,s.controlOptions),this._resizeWithViewer=s.controlOptions.anchor!==e.ControlAnchor.ABSOLUTE&&s.controlOptions.anchor!==e.ControlAnchor.NONE,s.width&&s.height?(this.setWidth(s.width),this.setHeight(s.height)):this._resizeWithViewer&&(a=e.getElementSize(c.element),this.element.style.height=Math.round(a.y*s.sizeRatio)+"px",this.element.style.width=Math.round(a.x*s.sizeRatio)+"px",this.oldViewerSize=a,l=e.getElementSize(this.element),this.elementArea=l.x*l.y),this.oldContainerSize=new e.Point(0,0),e.Viewer.apply(this,[s]),this.displayRegionContainer.appendChild(this.displayRegion),this.element.getElementsByTagName("div")[0].appendChild(this.displayRegionContainer),s.navigatorRotate){var d=s.viewer.viewport?s.viewer.viewport.getRotation():s.viewer.degrees||0;h(d),s.viewer.addHandler("rotate",(function(e){h(e.degrees)}))}this.innerTracker.destroy(),this.innerTracker=new e.MouseTracker({userData:"Navigator.innerTracker",element:this.element,dragHandler:e.delegate(this,i),clickHandler:e.delegate(this,t),releaseHandler:e.delegate(this,n),scrollHandler:e.delegate(this,r),preProcessEventHandler:function(e){"wheel"===e.eventType&&(e.preventDefault=!0)}}),this.outerTracker.userData="Navigator.outerTracker",e.setElementPointerEventsNone(this.canvas),e.setElementPointerEventsNone(this.container),this.addHandler("reset-size",(function(){u.viewport&&u.viewport.goHome(!0)})),c.world.addHandler("item-index-change",(function(e){window.setTimeout((function(){var t=u.world.getItemAt(e.previousIndex);u.world.setItemIndex(t,e.newIndex)}),1)})),c.world.addHandler("remove-item",(function(e){var t=e.item,i=u._getMatchingItem(t);i&&u.world.removeItem(i)})),this.update(c.viewport)},e.extend(e.Navigator.prototype,e.EventSource.prototype,e.Viewer.prototype,{updateSize:function(){if(this.viewport){var t=new e.Point(0===this.container.clientWidth?1:this.container.clientWidth,0===this.container.clientHeight?1:this.container.clientHeight);t.equals(this.oldContainerSize)||(this.viewport.resize(t,!0),this.viewport.goHome(!0),this.oldContainerSize=t,this.drawer.clear(),this.world.draw())}},setWidth:function(e){this.width=e,this.element.style.width="number"===typeof e?e+"px":e,this._resizeWithViewer=!1},setHeight:function(e){this.height=e,this.element.style.height="number"===typeof e?e+"px":e,this._resizeWithViewer=!1},setFlip:function(e){return this.viewport.setFlip(e),this.setDisplayTransform(this.viewer.viewport.getFlip()?"scale(-1,1)":"scale(1,1)"),this},setDisplayTransform:function(e){s(this.displayRegion,e),s(this.canvas,e),s(this.element,e)},update:function(t){var i,n,r,o,s,a;if(i=e.getElementSize(this.viewer.element),this._resizeWithViewer&&i.x&&i.y&&!i.equals(this.oldViewerSize)&&(this.oldViewerSize=i,this.maintainSizeRatio||!this.elementArea?(n=i.x*this.sizeRatio,r=i.y*this.sizeRatio):(n=Math.sqrt(this.elementArea*(i.x/i.y)),r=this.elementArea/n),this.element.style.width=Math.round(n)+"px",this.element.style.height=Math.round(r)+"px",this.elementArea||(this.elementArea=n*r),this.updateSize()),t&&this.viewport){o=t.getBoundsNoRotate(!0),s=this.viewport.pixelFromPointNoRotate(o.getTopLeft(),!1),a=this.viewport.pixelFromPointNoRotate(o.getBottomRight(),!1).minus(this.totalBorderWidths);var l=this.displayRegion.style;l.display=this.world.getItemCount()?"block":"none",l.top=Math.round(s.y)+"px",l.left=Math.round(s.x)+"px";var c=Math.abs(s.x-a.x),u=Math.abs(s.y-a.y);l.width=Math.round(Math.max(c,0))+"px",l.height=Math.round(Math.max(u,0))+"px"}},addTiledImage:function(t){var i=this,n=t.originalTiledImage;delete t.original;var r=e.extend({},t,{success:function(e){var t=e.item;function r(){i._matchBounds(t,n)}function o(){i._matchOpacity(t,n)}function s(){i._matchCompositeOperation(t,n)}t._originalForNavigator=n,i._matchBounds(t,n,!0),i._matchOpacity(t,n),i._matchCompositeOperation(t,n),n.addHandler("bounds-change",r),n.addHandler("clip-change",r),n.addHandler("opacity-change",o),n.addHandler("composite-operation-change",s)}});return e.Viewer.prototype.addTiledImage.apply(this,[r])},destroy:function(){return e.Viewer.prototype.destroy.apply(this)},_getMatchingItem:function(e){for(var t,i=this.world.getItemCount(),n=0;n1||t.y>1)break;return e-1},getTileAtPoint:function(t,i){var n=i.x>=0&&i.x<=1&&i.y>=0&&i.y<=1/this.aspectRatio;e.console.assert(n,"[TileSource.getTileAtPoint] must be called with a valid point.");var r=this.dimensions.x*this.getLevelScale(t),o=i.x*r,s=i.y*r,a=Math.floor(o/this.getTileWidth(t)),l=Math.floor(s/this.getTileHeight(t));i.x>=1&&(a=this.getNumTiles(t).x-1);var c=1e-15;return i.y>=1/this.aspectRatio-c&&(l=this.getNumTiles(t).y-1),new e.Point(a,l)},getTileBounds:function(t,i,n,r){var o=this.dimensions.times(this.getLevelScale(t)),s=this.getTileWidth(t),a=this.getTileHeight(t),l=0===i?0:s*i-this.tileOverlap,c=0===n?0:a*n-this.tileOverlap,u=s+(0===i?1:2)*this.tileOverlap,h=a+(0===n?1:2)*this.tileOverlap,d=1/o.x;return u=Math.min(u,o.x-l),h=Math.min(h,o.y-c),r?new e.Rect(0,0,u,h):new e.Rect(l*d,c*d,u*d,h*d)},getImageInfo:function(i){var n,r,o,s,a,l,c,u=this;i&&(a=i.split("/"),l=a[a.length-1],c=l.lastIndexOf("."),c>-1&&(a[a.length-1]=l.slice(0,c))),r=function(t){"string"===typeof t&&(t=e.parseXml(t));var n=e.TileSource.determineType(u,t,i);n?(s=n.prototype.configure.apply(u,[t,i]),void 0===s.ajaxWithCredentials&&(s.ajaxWithCredentials=u.ajaxWithCredentials),o=new n(s),u.ready=!0,u.raiseEvent("ready",{tileSource:o})):u.raiseEvent("open-failed",{message:"Unable to load TileSource",source:i})},i.match(/\.js$/)?(n=i.split("/").pop().replace(".js",""),e.jsonp({url:i,async:!1,callbackName:n,callback:r})):e.makeAjaxRequest({url:i,withCredentials:this.ajaxWithCredentials,headers:this.ajaxHeaders,success:function(e){var i=t(e);r(i)},error:function(e,t){var n;try{n="HTTP "+e.status+" attempting to load TileSource"}catch(o){var r;r="undefined"!==typeof t&&t.toString?t.toString():"Unknown error",n=r+" attempting to load TileSource"}u.raiseEvent("open-failed",{message:n,source:i})}})},supports:function(e,t){return!1},configure:function(e,t){throw new Error("Method not implemented.")},getTileUrl:function(e,t,i){throw new Error("Method not implemented.")},getTileAjaxHeaders:function(e,t,i){return{}},tileExists:function(e,t,i){var n=this.getNumTiles(e);return e>=this.minLevel&&e<=this.maxLevel&&t>=0&&i>=0&&t=0;u--)for(h=this.displayRects[u],d=h.minLevel;d<=h.maxLevel;d++)this._levelRects[d]||(this._levelRects[d]=[]),this._levelRects[d].push(h);e.TileSource.apply(this,[p])},e.extend(e.DziTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){var i;return e.Image?i=e.Image.xmlns:e.documentElement&&("Image"!==e.documentElement.localName&&"Image"!==e.documentElement.tagName||(i=e.documentElement.namespaceURI)),i=(i||"").toLowerCase(),-1!==i.indexOf("schemas.microsoft.com/deepzoom/2008")||-1!==i.indexOf("schemas.microsoft.com/deepzoom/2009")},configure:function(n,r){var o;return o=e.isPlainObject(n)?i(this,n):t(this,n),r&&!o.tilesUrl&&(o.tilesUrl=r.replace(/([^/]+?)(\.(dzi|xml|js)?(\?[^/]*)?)?\/?$/,"$1_files/"),-1!==r.search(/\.(dzi|xml|js)\?/)?o.queryParams=r.match(/\?.*/):o.queryParams=""),o},getTileUrl:function(e,t,i){return[this.tilesUrl,e,"/",t,"_",i,".",this.fileFormat,this.queryParams].join("")},tileExists:function(e,t,i){var n,r,o,s,a,l,c,u=this._levelRects[e];if(this.minLevel&&ethis.maxLevel)return!1;if(!u||!u.length)return!0;for(c=u.length-1;c>=0;c--)if(n=u[c],!(en.maxLevel)&&(r=this.getLevelScale(e),o=n.x*r,s=n.y*r,a=o+n.width*r,l=s+n.height*r,o=Math.floor(o/this._tileWidth),s=Math.floor(s/this._tileWidth),a=Math.ceil(a/this._tileWidth),l=Math.ceil(l/this._tileWidth),o<=t&&t1&&e.profile[1].supports&&(r=-1!==e.profile[1].supports.indexOf("sizeByW")),3===e.version&&e.extraFeatures&&(r=-1!==e.extraFeatures.indexOf("sizeByWh")),!n||r}function i(e){for(var t=[],i=0;i0?n.tileSize=Math.max.apply(null,c):n.tileSize=a}else this.sizes&&this.sizes.length>0?(this.emulateLegacyImagePyramid=!0,n.levels=i(this),e.extend(!0,n,{width:n.levels[n.levels.length-1].width,height:n.levels[n.levels.length-1].height,tileSize:Math.max(n.height,n.width),tileOverlap:0,minLevel:0,maxLevel:n.levels.length-1}),this.levels=n.levels):e.console.error("Nothing in the info.json to construct image pyramids from");if(!n.maxLevel&&!this.emulateLegacyImagePyramid)if(this.scale_factors){var h=Math.max.apply(null,this.scale_factors);n.maxLevel=Math.round(Math.log(h)*Math.LOG2E)}else n.maxLevel=Number(Math.ceil(Math.log(Math.max(this.width,this.height),2)));e.TileSource.apply(this,[n])},e.extend(e.IIIFTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return!(!e.protocol||"http://iiif.io/api/image"!==e.protocol)||(!(!e["@context"]||"http://library.stanford.edu/iiif/image-api/1.1/context.json"!==e["@context"]&&"http://iiif.io/api/image/1/context.json"!==e["@context"])||(!(!e.profile||0!==e.profile.indexOf("http://library.stanford.edu/iiif/image-api/compliance.html"))||(!!(e.identifier&&e.width&&e.height)||!(!e.documentElement||"info"!==e.documentElement.tagName||"http://library.stanford.edu/iiif/image-api/ns/"!==e.documentElement.namespaceURI))))},configure:function(t,i){if(e.isPlainObject(t)){if(t["@context"]){var r=t["@context"];if(Array.isArray(r))for(var o=0;o0&&t>=this.minLevel&&t<=this.maxLevel&&(i=this.levels[t].width/this.levels[this.maxLevel].width),i}return e.TileSource.prototype.getLevelScale.call(this,t)},getNumTiles:function(t){if(this.emulateLegacyImagePyramid){var i=this.getLevelScale(t);return i?new e.Point(1,1):new e.Point(0,0)}return e.TileSource.prototype.getNumTiles.call(this,t)},getTileAtPoint:function(t,i){return this.emulateLegacyImagePyramid?new e.Point(0,0):e.TileSource.prototype.getTileAtPoint.call(this,t,i)},getTileUrl:function(e,t,i){if(this.emulateLegacyImagePyramid){var n=null;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].url),n}var r,o,s,a,l,c,u,h,d,p,f,v,g,m,y="0",w=Math.pow(.5,this.maxLevel-e),x=Math.ceil(this.width*w),b=Math.ceil(this.height*w);return r=this.getTileWidth(e),o=this.getTileHeight(e),s=Math.ceil(r/w),a=Math.ceil(o/w),g=1===this.version?"native."+this.tileFormat:"default."+this.tileFormat,xc?l/256:c/256,s.maxLevel=Math.ceil(Math.log(a)/Math.log(2))-1,s.tileSize=256,s.width=l,s.height=c,e.TileSource.apply(this,[s])},e.extend(e.TmsTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return e.type&&"tiledmapservice"===e.type},configure:function(e,t){return e},getTileUrl:function(e,t,i){var n=this.getNumTiles(e).y-1;return this.tilesUrl+e+"/"+t+"/"+(n-i)+".png"}})}(s),function(e){e.ZoomifyTileSource=function(e){"undefined"===typeof e.tileSize&&(e.tileSize=256),"undefined"===typeof e.fileFormat&&(e.fileFormat="jpg",this.fileFormat=e.fileFormat);var t={x:e.width,y:e.height};e.imageSizes=[{x:e.width,y:e.height}],e.gridSize=[this._getGridSize(e.width,e.height,e.tileSize)];while(parseInt(t.x,10)>e.tileSize||parseInt(t.y,10)>e.tileSize)t.x=Math.floor(t.x/2),t.y=Math.floor(t.y/2),e.imageSizes.push({x:t.x,y:t.y}),e.gridSize.push(this._getGridSize(t.x,t.y,e.tileSize));e.imageSizes.reverse(),e.gridSize.reverse(),e.minLevel=0,e.maxLevel=e.gridSize.length-1,s.TileSource.apply(this,[e])},e.extend(e.ZoomifyTileSource.prototype,e.TileSource.prototype,{_getGridSize:function(e,t,i){return{x:Math.ceil(e/i),y:Math.ceil(t/i)}},_calculateAbsoluteTileNumber:function(e,t,i){for(var n=0,r={},o=0;o");return r.sort((function(e,t){return e.height-t.height}))}function i(t,i){if(!i||!i.documentElement)throw new Error(e.getString("Errors.Xml"));var r,o,s=i.documentElement,a=s.tagName,l=null,c=[];if("image"===a)try{for(l={type:s.getAttribute("type"),levels:[]},c=s.getElementsByTagName("level"),o=0;o0?(r=n.levels[n.levels.length-1].width,o=n.levels[n.levels.length-1].height):(r=0,o=0,e.console.error("No supported image formats found")),e.extend(!0,n,{width:r,height:o,tileSize:Math.max(o,r),tileOverlap:0,minLevel:0,maxLevel:n.levels.length>0?n.levels.length-1:0}),e.TileSource.apply(this,[n]),this.levels=n.levels},e.extend(e.LegacyTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return e.type&&"legacy-image-pyramid"===e.type||e.documentElement&&"legacy-image-pyramid"===e.documentElement.getAttribute("type")},configure:function(t,r){var o;return o=e.isPlainObject(t)?n(this,t):i(this,t),o},getLevelScale:function(e){var t=NaN;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(t=this.levels[e].width/this.levels[this.maxLevel].width),t},getNumTiles:function(t){var i=this.getLevelScale(t);return i?new e.Point(1,1):new e.Point(0,0)},getTileUrl:function(e,t,i){var n=null;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].url),n}})}(s),function(e){e.ImageTileSource=function(t){t=e.extend({buildPyramid:!0,crossOriginPolicy:!1,ajaxWithCredentials:!1,useCanvas:!0},t),e.TileSource.apply(this,[t])},e.extend(e.ImageTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return e.type&&"image"===e.type},configure:function(e,t){return e},getImageInfo:function(t){var i=this._image=new Image,n=this;this.crossOriginPolicy&&(i.crossOrigin=this.crossOriginPolicy),this.ajaxWithCredentials&&(i.useCredentials=this.ajaxWithCredentials),e.addEvent(i,"load",(function(){n.width=i.naturalWidth,n.height=i.naturalHeight,n.aspectRatio=n.width/n.height,n.dimensions=new e.Point(n.width,n.height),n._tileWidth=n.width,n._tileHeight=n.height,n.tileOverlap=0,n.minLevel=0,n.levels=n._buildLevels(),n.maxLevel=n.levels.length-1,n.ready=!0,n.raiseEvent("ready",{tileSource:n})})),e.addEvent(i,"error",(function(){n.raiseEvent("open-failed",{message:"Error loading image at "+t,source:t})})),i.src=t},getLevelScale:function(e){var t=NaN;return e>=this.minLevel&&e<=this.maxLevel&&(t=this.levels[e].width/this.levels[this.maxLevel].width),t},getNumTiles:function(t){var i=this.getLevelScale(t);return i?new e.Point(1,1):new e.Point(0,0)},getTileUrl:function(e,t,i){var n=null;return e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].url),n},getContext2D:function(e,t,i){var n=null;return e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].context2D),n},destroy:function(){this._freeupCanvasMemory()},_buildLevels:function(){var t=[{url:this._image.src,width:this._image.naturalWidth,height:this._image.naturalHeight}];if(!this.buildPyramid||!e.supportsCanvas||!this.useCanvas)return delete this._image,t;var i=this._image.naturalWidth,n=this._image.naturalHeight,r=document.createElement("canvas"),o=r.getContext("2d");if(r.width=i,r.height=n,o.drawImage(this._image,0,0,i,n),t[0].context2D=o,delete this._image,e.isCanvasTainted(r))return t;while(i>=2&&n>=2){i=Math.floor(i/2),n=Math.floor(n/2);var s=document.createElement("canvas"),a=s.getContext("2d");s.width=i,s.height=n,a.drawImage(r,0,0,i,n),t.splice(0,0,{context2D:a,width:i,height:n}),r=s,o=a}return t},_freeupCanvasMemory:function(){for(var e=0;e0&&t(i))}function n(i){i.shouldFade=!0,i.fadeBeginTime=e.now()+i.fadeDelay,window.setTimeout((function(){t(i)}),i.fadeDelay)}function r(t){t.shouldFade=!1,t.imgGroup&&e.setElementOpacity(t.imgGroup,1,!0)}function o(t,i){t.element.disabled||(i>=e.ButtonState.GROUP&&t.currentState===e.ButtonState.REST&&(r(t),t.currentState=e.ButtonState.GROUP),i>=e.ButtonState.HOVER&&t.currentState===e.ButtonState.GROUP&&(t.imgHover&&(t.imgHover.style.visibility=""),t.currentState=e.ButtonState.HOVER),i>=e.ButtonState.DOWN&&t.currentState===e.ButtonState.HOVER&&(t.imgDown&&(t.imgDown.style.visibility=""),t.currentState=e.ButtonState.DOWN))}function s(t,i){t.element.disabled||(i<=e.ButtonState.HOVER&&t.currentState===e.ButtonState.DOWN&&(t.imgDown&&(t.imgDown.style.visibility="hidden"),t.currentState=e.ButtonState.HOVER),i<=e.ButtonState.GROUP&&t.currentState===e.ButtonState.HOVER&&(t.imgHover&&(t.imgHover.style.visibility="hidden"),t.currentState=e.ButtonState.GROUP),i<=e.ButtonState.REST&&t.currentState===e.ButtonState.GROUP&&(n(t),t.currentState=e.ButtonState.REST))}e.ButtonState={REST:0,GROUP:1,HOVER:2,DOWN:3},e.Button=function(t){var i=this;e.EventSource.call(this),e.extend(!0,this,{tooltip:null,srcRest:null,srcGroup:null,srcHover:null,srcDown:null,clickTimeThreshold:e.DEFAULT_SETTINGS.clickTimeThreshold,clickDistThreshold:e.DEFAULT_SETTINGS.clickDistThreshold,fadeDelay:0,fadeLength:2e3,onPress:null,onRelease:null,onClick:null,onEnter:null,onExit:null,onFocus:null,onBlur:null,userData:null},t),this.element=t.element||e.makeNeutralElement("div"),t.element||(this.imgRest=e.makeTransparentImage(this.srcRest),this.imgGroup=e.makeTransparentImage(this.srcGroup),this.imgHover=e.makeTransparentImage(this.srcHover),this.imgDown=e.makeTransparentImage(this.srcDown),this.imgRest.alt=this.imgGroup.alt=this.imgHover.alt=this.imgDown.alt=this.tooltip,e.setElementPointerEventsNone(this.imgRest),e.setElementPointerEventsNone(this.imgGroup),e.setElementPointerEventsNone(this.imgHover),e.setElementPointerEventsNone(this.imgDown),this.element.style.position="relative",e.setElementTouchActionNone(this.element),this.imgGroup.style.position=this.imgHover.style.position=this.imgDown.style.position="absolute",this.imgGroup.style.top=this.imgHover.style.top=this.imgDown.style.top="0px",this.imgGroup.style.left=this.imgHover.style.left=this.imgDown.style.left="0px",this.imgHover.style.visibility=this.imgDown.style.visibility="hidden",e.Browser.vendor===e.BROWSERS.FIREFOX&&e.Browser.version<3&&(this.imgGroup.style.top=this.imgHover.style.top=this.imgDown.style.top=""),this.element.appendChild(this.imgRest),this.element.appendChild(this.imgGroup),this.element.appendChild(this.imgHover),this.element.appendChild(this.imgDown)),this.addHandler("press",this.onPress),this.addHandler("release",this.onRelease),this.addHandler("click",this.onClick),this.addHandler("enter",this.onEnter),this.addHandler("exit",this.onExit),this.addHandler("focus",this.onFocus),this.addHandler("blur",this.onBlur),this.currentState=e.ButtonState.GROUP,this.fadeBeginTime=null,this.shouldFade=!1,this.element.style.display="inline-block",this.element.style.position="relative",this.element.title=this.tooltip,this.tracker=new e.MouseTracker({userData:"Button.tracker",element:this.element,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,enterHandler:function(t){t.insideElementPressed?(o(i,e.ButtonState.DOWN),i.raiseEvent("enter",{originalEvent:t.originalEvent})):t.buttonDownAny||o(i,e.ButtonState.HOVER)},focusHandler:function(e){i.tracker.enterHandler(e),i.raiseEvent("focus",{originalEvent:e.originalEvent})},leaveHandler:function(t){s(i,e.ButtonState.GROUP),t.insideElementPressed&&i.raiseEvent("exit",{originalEvent:t.originalEvent})},blurHandler:function(e){i.tracker.leaveHandler(e),i.raiseEvent("blur",{originalEvent:e.originalEvent})},pressHandler:function(t){o(i,e.ButtonState.DOWN),i.raiseEvent("press",{originalEvent:t.originalEvent})},releaseHandler:function(t){t.insideElementPressed&&t.insideElementReleased?(s(i,e.ButtonState.HOVER),i.raiseEvent("release",{originalEvent:t.originalEvent})):t.insideElementPressed?s(i,e.ButtonState.GROUP):o(i,e.ButtonState.HOVER)},clickHandler:function(e){e.quick&&i.raiseEvent("click",{originalEvent:e.originalEvent})},keyHandler:function(e){13===e.keyCode?(i.raiseEvent("click",{originalEvent:e.originalEvent}),i.raiseEvent("release",{originalEvent:e.originalEvent}),e.preventDefault=!0):e.preventDefault=!1}}),s(this,e.ButtonState.REST)},e.extend(e.Button.prototype,e.EventSource.prototype,{notifyGroupEnter:function(){o(this,e.ButtonState.GROUP)},notifyGroupExit:function(){s(this,e.ButtonState.REST)},disable:function(){this.notifyGroupExit(),this.element.disabled=!0,e.setElementOpacity(this.element,.2,!0)},enable:function(){this.element.disabled=!1,e.setElementOpacity(this.element,1,!0),this.notifyGroupEnter()},destroy:function(){this.imgRest&&(this.element.removeChild(this.imgRest),this.imgRest=null),this.imgGroup&&(this.element.removeChild(this.imgGroup),this.imgGroup=null),this.imgHover&&(this.element.removeChild(this.imgHover),this.imgHover=null),this.imgDown&&(this.element.removeChild(this.imgDown),this.imgDown=null),this.removeAllHandlers(),this.tracker.destroy(),this.element=null}})}(s),function(e){e.ButtonGroup=function(t){e.extend(!0,this,{buttons:[],clickTimeThreshold:e.DEFAULT_SETTINGS.clickTimeThreshold,clickDistThreshold:e.DEFAULT_SETTINGS.clickDistThreshold,labelText:""},t);var i,n=this.buttons.concat([]),r=this;if(this.element=t.element||e.makeNeutralElement("div"),!t.group)for(this.element.style.display="inline-block",i=0;i=270?(s=this.getTopRight(),this.x=s.x,this.y=s.y,a=this.height,this.height=this.width,this.width=a,this.degrees-=270):this.degrees>=180?(s=this.getBottomRight(),this.x=s.x,this.y=s.y,this.degrees-=180):this.degrees>=90&&(s=this.getBottomLeft(),this.x=s.x,this.y=s.y,a=this.height,this.height=this.width,this.width=a,this.degrees-=90)},e.Rect.fromSummits=function(t,i,n){var r=t.distanceTo(i),o=t.distanceTo(n),s=i.minus(t),a=Math.atan(s.y/s.x);return s.x<0?a+=Math.PI:s.y<0&&(a+=2*Math.PI),new e.Rect(t.x,t.y,r,o,a/Math.PI*180)},e.Rect.prototype={clone:function(){return new e.Rect(this.x,this.y,this.width,this.height,this.degrees)},getAspectRatio:function(){return this.width/this.height},getTopLeft:function(){return new e.Point(this.x,this.y)},getBottomRight:function(){return new e.Point(this.x+this.width,this.y+this.height).rotate(this.degrees,this.getTopLeft())},getTopRight:function(){return new e.Point(this.x+this.width,this.y).rotate(this.degrees,this.getTopLeft())},getBottomLeft:function(){return new e.Point(this.x,this.y+this.height).rotate(this.degrees,this.getTopLeft())},getCenter:function(){return new e.Point(this.x+this.width/2,this.y+this.height/2).rotate(this.degrees,this.getTopLeft())},getSize:function(){return new e.Point(this.width,this.height)},equals:function(t){return t instanceof e.Rect&&this.x===t.x&&this.y===t.y&&this.width===t.width&&this.height===t.height&&this.degrees===t.degrees},times:function(t){return new e.Rect(this.x*t,this.y*t,this.width*t,this.height*t,this.degrees)},translate:function(t){return new e.Rect(this.x+t.x,this.y+t.y,this.width,this.height,this.degrees)},union:function(t){var i=this.getBoundingBox(),n=t.getBoundingBox(),r=Math.min(i.x,n.x),o=Math.min(i.y,n.y),s=Math.max(i.x+i.width,n.x+n.width),a=Math.max(i.y+i.height,n.y+n.height);return new e.Rect(r,o,s-r,a-o)},intersection:function(t){var i=1e-10,n=[],r=this.getTopLeft();t.containsPoint(r,i)&&n.push(r);var o=this.getTopRight();t.containsPoint(o,i)&&n.push(o);var s=this.getBottomLeft();t.containsPoint(s,i)&&n.push(s);var a=this.getBottomRight();t.containsPoint(a,i)&&n.push(a);var l=t.getTopLeft();this.containsPoint(l,i)&&n.push(l);var c=t.getTopRight();this.containsPoint(c,i)&&n.push(c);var u=t.getBottomLeft();this.containsPoint(u,i)&&n.push(u);var h=t.getBottomRight();this.containsPoint(h,i)&&n.push(h);for(var d=this._getSegments(),p=t._getSegments(),f=0;fb&&(b=E.x),E.y<_&&(_=E.y),E.y>T&&(T=E.y)}return new e.Rect(x,_,b-x,T-_)},_getSegments:function(){var e=this.getTopLeft(),t=this.getTopRight(),i=this.getBottomLeft(),n=this.getBottomRight();return[[e,t],[t,n],[n,i],[i,e]]},rotate:function(t,i){if(t=e.positiveModulo(t,360),0===t)return this.clone();i=i||this.getCenter();var n=this.getTopLeft().rotate(t,i),r=this.getTopRight().rotate(t,i),o=r.minus(n);o=o.apply((function(e){var t=1e-15;return Math.abs(e)=-t&&(e.x-n.x)*o.x+(e.y-n.y)*o.y<=t&&(e.x-i.x)*s.x+(e.y-i.y)*s.y>=-t&&(e.x-r.x)*s.x+(e.y-r.y)*s.y<=t},toString:function(){return"["+Math.round(100*this.x)/100+", "+Math.round(100*this.y)/100+", "+Math.round(100*this.width)/100+"x"+Math.round(100*this.height)/100+", "+Math.round(100*this.degrees)/100+"deg]"}}}(s),function(e){var t={};function i(e){var t;e.quick&&(t="horizontal"===this.scroll?Math.floor(e.position.x/this.panelWidth):Math.floor(e.position.y/this.panelHeight),this.viewer.goToPage(t));this.element.focus()}function n(t){if(this.dragging=!0,this.element){var i=Number(this.element.style.marginLeft.replace("px","")),n=Number(this.element.style.marginTop.replace("px","")),r=Number(this.element.style.width.replace("px","")),s=Number(this.element.style.height.replace("px","")),a=e.getElementSize(this.viewer.canvas);"horizontal"===this.scroll?-t.delta.x>0?i>-(r-a.x)&&(this.element.style.marginLeft=i+2*t.delta.x+"px",o(this,a.x,i+2*t.delta.x)):-t.delta.x<0&&i<0&&(this.element.style.marginLeft=i+2*t.delta.x+"px",o(this,a.x,i+2*t.delta.x)):-t.delta.y>0?n>-(s-a.y)&&(this.element.style.marginTop=n+2*t.delta.y+"px",o(this,a.y,n+2*t.delta.y)):-t.delta.y<0&&n<0&&(this.element.style.marginTop=n+2*t.delta.y+"px",o(this,a.y,n+2*t.delta.y))}}function r(t){if(this.element){var i=Number(this.element.style.marginLeft.replace("px","")),n=Number(this.element.style.marginTop.replace("px","")),r=Number(this.element.style.width.replace("px","")),s=Number(this.element.style.height.replace("px","")),a=e.getElementSize(this.viewer.canvas);"horizontal"===this.scroll?t.scroll>0?i>-(r-a.x)&&(this.element.style.marginLeft=i-60*t.scroll+"px",o(this,a.x,i-60*t.scroll)):t.scroll<0&&i<0&&(this.element.style.marginLeft=i-60*t.scroll+"px",o(this,a.x,i-60*t.scroll)):t.scroll<0?n>a.y-s&&(this.element.style.marginTop=n+60*t.scroll+"px",o(this,a.y,n+60*t.scroll)):t.scroll>0&&n<0&&(this.element.style.marginTop=n+60*t.scroll+"px",o(this,a.y,n+60*t.scroll)),t.preventDefault=!0}}function o(t,i,n){var r,o,s,a,l,c;for(r="horizontal"===t.scroll?t.panelWidth:t.panelHeight,o=Math.ceil(i/r)+5,s=Math.ceil((Math.abs(n)+i)/r)+1,o=s-o,o=o<0?0:o,l=o;lc+r.x-this.panelWidth?(i=Math.min(i,a-r.x),this.element.style.marginLeft=-i+"px",o(this,r.x,-i)):iu+r.y-this.panelHeight?(i=Math.min(i,l-r.y),this.element.style.marginTop=-i+"px",o(this,r.y,-i)):i1?i[1].springStiffness:5,animationTime:i.length>1?i[1].animationTime:1.5}),e.console.assert("number"===typeof t.springStiffness&&0!==t.springStiffness,"[OpenSeadragon.Spring] options.springStiffness must be a non-zero number"),e.console.assert("number"===typeof t.animationTime&&t.animationTime>=0,"[OpenSeadragon.Spring] options.animationTime must be a number greater than or equal to 0"),t.exponential&&(this._exponential=!0,delete t.exponential),e.extend(!0,this,t),this.current={value:"number"===typeof this.initial?this.initial:this._exponential?0:1,time:e.now()},e.console.assert(!this._exponential||0!==this.current.value,"[OpenSeadragon.Spring] value must be non-zero for exponential springs"),this.start={value:this.current.value,time:this.current.time},this.target={value:this.current.value,time:this.current.time},this._exponential&&(this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value),this.current._logValue=Math.log(this.current.value))},e.Spring.prototype={resetTo:function(t){e.console.assert(!this._exponential||0!==t,"[OpenSeadragon.Spring.resetTo] target must be non-zero for exponential springs"),this.start.value=this.target.value=this.current.value=t,this.start.time=this.target.time=this.current.time=e.now(),this._exponential&&(this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value),this.current._logValue=Math.log(this.current.value))},springTo:function(t){e.console.assert(!this._exponential||0!==t,"[OpenSeadragon.Spring.springTo] target must be non-zero for exponential springs"),this.start.value=this.current.value,this.start.time=this.current.time,this.target.value=t,this.target.time=this.start.time+1e3*this.animationTime,this._exponential&&(this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value))},shiftBy:function(t){this.start.value+=t,this.target.value+=t,this._exponential&&(e.console.assert(0!==this.target.value&&0!==this.start.value,"[OpenSeadragon.Spring.shiftBy] spring value must be non-zero for exponential springs"),this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value))},setExponential:function(t){this._exponential=t,this._exponential&&(e.console.assert(0!==this.current.value&&0!==this.target.value&&0!==this.start.value,"[OpenSeadragon.Spring.setExponential] spring value must be non-zero for exponential springs"),this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value),this.current._logValue=Math.log(this.current.value))},update:function(){var i,n;this.current.time=e.now(),this._exponential?(i=this.start._logValue,n=this.target._logValue):(i=this.start.value,n=this.target.value);var r=this.current.time>=this.target.time?n:i+(n-i)*t(this.springStiffness,(this.current.time-this.start.time)/(this.target.time-this.start.time)),o=this.current.value;return this._exponential?this.current.value=Math.exp(r):this.current.value=r,o!==this.current.value},isAtTargetValue:function(){return this.current.value===this.target.value}}}(s),function(e){function t(t){e.extend(!0,this,{timeout:e.DEFAULT_SETTINGS.timeout,jobId:null},t),this.image=null}function i(e,t,i){var n;e.jobsInProgress--,(!e.jobLimit||e.jobsInProgress0&&(n=e.jobQueue.shift(),n.start(),e.jobsInProgress++),i(t.image,t.errorMsg,t.request)}t.prototype={errorMsg:null,start:function(){var t=this,i=this.abort;this.image=new Image,this.image.onload=function(){t.finish(!0)},this.image.onabort=this.image.onerror=function(){t.errorMsg="Image load aborted",t.finish(!1)},this.jobId=window.setTimeout((function(){t.errorMsg="Image load exceeded timeout ("+t.timeout+" ms)",t.finish(!1)}),this.timeout),this.loadWithAjax?(this.request=e.makeAjaxRequest({url:this.src,withCredentials:this.ajaxWithCredentials,headers:this.ajaxHeaders,responseType:"arraybuffer",success:function(e){var i;try{i=new window.Blob([e.response])}catch(s){var n=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder;if("TypeError"===s.name&&n){var r=new n;r.append(e.response),i=r.getBlob()}}0===i.size&&(t.errorMsg="Empty image response.",t.finish(!1));var o=(window.URL||window.webkitURL).createObjectURL(i);t.image.src=o},error:function(e){t.errorMsg="Image load aborted - XHR error",t.finish(!1)}}),this.abort=function(){t.request.abort(),"function"===typeof i&&i()}):(!1!==this.crossOriginPolicy&&(this.image.crossOrigin=this.crossOriginPolicy),this.image.src=this.src)},finish:function(e){this.image.onload=this.image.onerror=this.image.onabort=null,e||(this.image=null),this.jobId&&window.clearTimeout(this.jobId),this.callback(this)}},e.ImageLoader=function(t){e.extend(!0,this,{jobLimit:e.DEFAULT_SETTINGS.imageLoaderLimit,timeout:e.DEFAULT_SETTINGS.timeout,jobQueue:[],jobsInProgress:0},t)},e.ImageLoader.prototype={addJob:function(e){var n=this,r=function(t){i(n,t,e.callback)},o={src:e.src,loadWithAjax:e.loadWithAjax,ajaxHeaders:e.loadWithAjax?e.ajaxHeaders:null,crossOriginPolicy:e.crossOriginPolicy,ajaxWithCredentials:e.ajaxWithCredentials,callback:r,abort:e.abort,timeout:this.timeout},s=new t(o);!this.jobLimit||this.jobsInProgressi&&(i=r)}return i},needsUpdate:function(){return e.console.error("[Drawer.needsUpdate] this function is deprecated. Use World.needsDraw instead."),this.viewer.world.needsDraw()},numTilesLoaded:function(){return e.console.error("[Drawer.numTilesLoaded] this function is deprecated. Use TileCache.numTilesLoaded instead."),this.viewer.tileCache.numTilesLoaded()},reset:function(){return e.console.error("[Drawer.reset] this function is deprecated. Use World.resetItems instead."),this.viewer.world.resetItems(),this},update:function(){return e.console.error("[Drawer.update] this function is deprecated. Use Drawer.clear and World.draw instead."),this.clear(),this.viewer.world.draw(),this},canRotate:function(){return this.useCanvas},destroy:function(){this.canvas.width=1,this.canvas.height=1,this.sketchCanvas=null,this.sketchContext=null},clear:function(){if(this.canvas.innerHTML="",this.useCanvas){var e=this._calculateCanvasSize();if((this.canvas.width!==e.x||this.canvas.height!==e.y)&&(this.canvas.width=e.x,this.canvas.height=e.y,this._updateImageSmoothingEnabled(this.context),null!==this.sketchCanvas)){var t=this._calculateSketchCanvasSize();this.sketchCanvas.width=t.x,this.sketchCanvas.height=t.y,this._updateImageSmoothingEnabled(this.sketchContext)}this._clear()}},_clear:function(e,t){if(this.useCanvas){var i=this._getContext(e);if(t)i.clearRect(t.x,t.y,t.width,t.height);else{var n=i.canvas;i.clearRect(0,0,n.width,n.height)}}},viewportToDrawerRectangle:function(t){var i=this.viewport.pixelFromPointNoRotate(t.getTopLeft(),!0),n=this.viewport.deltaPixelsFromPointsNoRotate(t.getSize(),!0);return new e.Rect(i.x*e.pixelDensityRatio,i.y*e.pixelDensityRatio,n.x*e.pixelDensityRatio,n.y*e.pixelDensityRatio)},drawTile:function(t,i,n,r,o){if(e.console.assert(t,"[Drawer.drawTile] tile is required"),e.console.assert(i,"[Drawer.drawTile] drawingHandler is required"),this.useCanvas){var s=this._getContext(n);r=r||1,t.drawCanvas(s,i,r,o)}else t.drawHTML(this.canvas)},_getContext:function(e){var t=this.context;if(e){if(null===this.sketchCanvas){this.sketchCanvas=document.createElement("canvas");var i=this._calculateSketchCanvasSize();if(this.sketchCanvas.width=i.x,this.sketchCanvas.height=i.y,this.sketchContext=this.sketchCanvas.getContext("2d"),0===this.viewport.getRotation()){var n=this;this.viewer.addHandler("rotate",(function e(){if(0!==n.viewport.getRotation()){n.viewer.removeHandler("rotate",e);var t=n._calculateSketchCanvasSize();n.sketchCanvas.width=t.x,n.sketchCanvas.height=t.y}}))}this._updateImageSmoothingEnabled(this.sketchContext)}t=this.sketchContext}return t},saveContext:function(e){this.useCanvas&&this._getContext(e).save()},restoreContext:function(e){this.useCanvas&&this._getContext(e).restore()},setClip:function(e,t){if(this.useCanvas){var i=this._getContext(t);i.beginPath(),i.rect(e.x,e.y,e.width,e.height),i.clip()}},drawRectangle:function(e,t,i){if(this.useCanvas){var n=this._getContext(i);n.save(),n.fillStyle=t,n.fillRect(e.x,e.y,e.width,e.height),n.restore()}},blendSketch:function(t,i,n,r){var o=t;if(e.isPlainObject(o)||(o={opacity:t,scale:i,translate:n,compositeOperation:r}),this.useCanvas&&this.sketchCanvas){t=o.opacity,r=o.compositeOperation;var s=o.bounds;if(this.context.save(),this.context.globalAlpha=t,r&&(this.context.globalCompositeOperation=r),s)s.x<0&&(s.width+=s.x,s.x=0),s.x+s.width>this.canvas.width&&(s.width=this.canvas.width-s.x),s.y<0&&(s.height+=s.y,s.y=0),s.y+s.height>this.canvas.height&&(s.height=this.canvas.height-s.y),this.context.drawImage(this.sketchCanvas,s.x,s.y,s.width,s.height,s.x,s.y,s.width,s.height);else{i=o.scale||1,n=o.translate;var a=n instanceof e.Point?n:new e.Point(0,0),l=0,c=0;if(n){var u=this.sketchCanvas.width-this.canvas.width,h=this.sketchCanvas.height-this.canvas.height;l=Math.round(u/2),c=Math.round(h/2)}this.context.drawImage(this.sketchCanvas,a.x-l*i,a.y-c*i,(this.canvas.width+2*l)*i,(this.canvas.height+2*c)*i,-l,-c,this.canvas.width+2*l,this.canvas.height+2*c)}this.context.restore()}},drawDebugInfo:function(t,i,n,r){if(this.useCanvas){var o=this.viewer.world.getIndexOfItem(r)%this.debugGridColor.length,s=this.context;s.save(),s.lineWidth=2*e.pixelDensityRatio,s.font="small-caps bold "+13*e.pixelDensityRatio+"px arial",s.strokeStyle=this.debugGridColor[o],s.fillStyle=this.debugGridColor[o],0!==this.viewport.degrees&&this._offsetForRotation({degrees:this.viewport.degrees}),r.getRotation(!0)%360!==0&&this._offsetForRotation({degrees:r.getRotation(!0),point:r.viewport.pixelFromPointNoRotate(r._getRotationPoint(!0),!0)}),0===r.viewport.degrees&&r.getRotation(!0)%360===0&&r._drawer.viewer.viewport.getFlip()&&r._drawer._flip(),s.strokeRect(t.position.x*e.pixelDensityRatio,t.position.y*e.pixelDensityRatio,t.size.x*e.pixelDensityRatio,t.size.y*e.pixelDensityRatio);var a=(t.position.x+t.size.x/2)*e.pixelDensityRatio,l=(t.position.y+t.size.y/2)*e.pixelDensityRatio;s.translate(a,l),s.rotate(Math.PI/180*-this.viewport.degrees),s.translate(-a,-l),0===t.x&&0===t.y&&(s.fillText("Zoom: "+this.viewport.getZoom(),t.position.x*e.pixelDensityRatio,(t.position.y-30)*e.pixelDensityRatio),s.fillText("Pan: "+this.viewport.getBounds().toString(),t.position.x*e.pixelDensityRatio,(t.position.y-20)*e.pixelDensityRatio)),s.fillText("Level: "+t.level,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+20)*e.pixelDensityRatio),s.fillText("Column: "+t.x,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+30)*e.pixelDensityRatio),s.fillText("Row: "+t.y,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+40)*e.pixelDensityRatio),s.fillText("Order: "+n+" of "+i,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+50)*e.pixelDensityRatio),s.fillText("Size: "+t.size.toString(),(t.position.x+10)*e.pixelDensityRatio,(t.position.y+60)*e.pixelDensityRatio),s.fillText("Position: "+t.position.toString(),(t.position.x+10)*e.pixelDensityRatio,(t.position.y+70)*e.pixelDensityRatio),0!==this.viewport.degrees&&this._restoreRotationChanges(),r.getRotation(!0)%360!==0&&this._restoreRotationChanges(),0===r.viewport.degrees&&r.getRotation(!0)%360===0&&r._drawer.viewer.viewport.getFlip()&&r._drawer._flip(),s.restore()}},debugRect:function(t){if(this.useCanvas){var i=this.context;i.save(),i.lineWidth=2*e.pixelDensityRatio,i.strokeStyle=this.debugGridColor[0],i.fillStyle=this.debugGridColor[0],i.strokeRect(t.x*e.pixelDensityRatio,t.y*e.pixelDensityRatio,t.width*e.pixelDensityRatio,t.height*e.pixelDensityRatio),i.restore()}},setImageSmoothingEnabled:function(e){this.useCanvas&&(this._imageSmoothingEnabled=e,this._updateImageSmoothingEnabled(this.context),this.viewer.forceRedraw())},_updateImageSmoothingEnabled:function(e){e.msImageSmoothingEnabled=this._imageSmoothingEnabled,e.imageSmoothingEnabled=this._imageSmoothingEnabled},getCanvasSize:function(t){var i=this._getContext(t).canvas;return new e.Point(i.width,i.height)},getCanvasCenter:function(){return new e.Point(this.canvas.width/2,this.canvas.height/2)},_offsetForRotation:function(t){var i=t.point?t.point.times(e.pixelDensityRatio):this.getCanvasCenter(),n=this._getContext(t.useSketch);n.save(),n.translate(i.x,i.y),this.viewer.viewport.flipped?(n.rotate(Math.PI/180*-t.degrees),n.scale(-1,1)):n.rotate(Math.PI/180*t.degrees),n.translate(-i.x,-i.y)},_flip:function(t){t=t||{};var i=t.point?t.point.times(e.pixelDensityRatio):this.getCanvasCenter(),n=this._getContext(t.useSketch);n.translate(i.x,0),n.scale(-1,1),n.translate(-i.x,0)},_restoreRotationChanges:function(e){var t=this._getContext(e);t.restore()},_calculateCanvasSize:function(){var t=e.pixelDensityRatio,i=this.viewport.getContainerSize();return{x:Math.round(i.x*t),y:Math.round(i.y*t)}},_calculateSketchCanvasSize:function(){var e=this._calculateCanvasSize();if(0===this.viewport.getRotation())return e;var t=Math.ceil(Math.sqrt(e.x*e.x+e.y*e.y));return{x:t,y:t}}}}(s),function(e){e.Viewport=function(t){var i=arguments;i.length&&i[0]instanceof e.Point&&(t={containerSize:i[0],contentSize:i[1],config:i[2]}),t.config&&(e.extend(!0,t,t.config),delete t.config),this._margins=e.extend({left:0,top:0,right:0,bottom:0},t.margins||{}),delete t.margins,e.extend(!0,this,{containerSize:null,contentSize:null,zoomPoint:null,viewer:null,springStiffness:e.DEFAULT_SETTINGS.springStiffness,animationTime:e.DEFAULT_SETTINGS.animationTime,minZoomImageRatio:e.DEFAULT_SETTINGS.minZoomImageRatio,maxZoomPixelRatio:e.DEFAULT_SETTINGS.maxZoomPixelRatio,visibilityRatio:e.DEFAULT_SETTINGS.visibilityRatio,wrapHorizontal:e.DEFAULT_SETTINGS.wrapHorizontal,wrapVertical:e.DEFAULT_SETTINGS.wrapVertical,defaultZoomLevel:e.DEFAULT_SETTINGS.defaultZoomLevel,minZoomLevel:e.DEFAULT_SETTINGS.minZoomLevel,maxZoomLevel:e.DEFAULT_SETTINGS.maxZoomLevel,degrees:e.DEFAULT_SETTINGS.degrees,flipped:e.DEFAULT_SETTINGS.flipped,homeFillsViewer:e.DEFAULT_SETTINGS.homeFillsViewer},t),this._updateContainerInnerSize(),this.centerSpringX=new e.Spring({initial:0,springStiffness:this.springStiffness,animationTime:this.animationTime}),this.centerSpringY=new e.Spring({initial:0,springStiffness:this.springStiffness,animationTime:this.animationTime}),this.zoomSpring=new e.Spring({exponential:!0,initial:1,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._oldCenterX=this.centerSpringX.current.value,this._oldCenterY=this.centerSpringY.current.value,this._oldZoom=this.zoomSpring.current.value,this._setContentBounds(new e.Rect(0,0,1,1),1),this.goHome(!0),this.update()},e.Viewport.prototype={resetContentSize:function(t){return e.console.assert(t,"[Viewport.resetContentSize] contentSize is required"),e.console.assert(t instanceof e.Point,"[Viewport.resetContentSize] contentSize must be an OpenSeadragon.Point"),e.console.assert(t.x>0,"[Viewport.resetContentSize] contentSize.x must be greater than 0"),e.console.assert(t.y>0,"[Viewport.resetContentSize] contentSize.y must be greater than 0"),this._setContentBounds(new e.Rect(0,0,1,t.y/t.x),t.x),this},setHomeBounds:function(t,i){e.console.error("[Viewport.setHomeBounds] this function is deprecated; The content bounds should not be set manually."),this._setContentBounds(t,i)},_setContentBounds:function(t,i){e.console.assert(t,"[Viewport._setContentBounds] bounds is required"),e.console.assert(t instanceof e.Rect,"[Viewport._setContentBounds] bounds must be an OpenSeadragon.Rect"),e.console.assert(t.width>0,"[Viewport._setContentBounds] bounds.width must be greater than 0"),e.console.assert(t.height>0,"[Viewport._setContentBounds] bounds.height must be greater than 0"),this._contentBoundsNoRotate=t.clone(),this._contentSizeNoRotate=this._contentBoundsNoRotate.getSize().times(i),this._contentBounds=t.rotate(this.degrees).getBoundingBox(),this._contentSize=this._contentBounds.getSize().times(i),this._contentAspectRatio=this._contentSize.x/this._contentSize.y,this.viewer&&this.viewer.raiseEvent("reset-size",{contentSize:this._contentSizeNoRotate.clone(),contentFactor:i,homeBounds:this._contentBoundsNoRotate.clone(),contentBounds:this._contentBounds.clone()})},getHomeZoom:function(){if(this.defaultZoomLevel)return this.defaultZoomLevel;var e,t=this._contentAspectRatio/this.getAspectRatio();return e=this.homeFillsViewer?t>=1?t:1:t>=1?1:t,e/this._contentBounds.width},getHomeBounds:function(){return this.getHomeBoundsNoRotate().rotate(-this.getRotation())},getHomeBoundsNoRotate:function(){var t=this._contentBounds.getCenter(),i=1/this.getHomeZoom(),n=i/this.getAspectRatio();return new e.Rect(t.x-i/2,t.y-n/2,i,n)},goHome:function(e){return this.viewer&&this.viewer.raiseEvent("home",{immediately:e}),this.fitBounds(this.getHomeBounds(),e)},getMinZoom:function(){var e=this.getHomeZoom(),t=this.minZoomLevel?this.minZoomLevel:this.minZoomImageRatio*e;return t},getMaxZoom:function(){var e=this.maxZoomLevel;return e||(e=this._contentSize.x*this.maxZoomPixelRatio/this._containerInnerSize.x,e/=this._contentBounds.width),Math.max(e,this.getHomeZoom())},getAspectRatio:function(){return this._containerInnerSize.x/this._containerInnerSize.y},getContainerSize:function(){return new e.Point(this.containerSize.x,this.containerSize.y)},getMargins:function(){return e.extend({},this._margins)},setMargins:function(t){e.console.assert("object"===e.type(t),"[Viewport.setMargins] margins must be an object"),this._margins=e.extend({left:0,top:0,right:0,bottom:0},t),this._updateContainerInnerSize(),this.viewer&&this.viewer.forceRedraw()},getBounds:function(e){return this.getBoundsNoRotate(e).rotate(-this.getRotation())},getBoundsNoRotate:function(t){var i=this.getCenter(t),n=1/this.getZoom(t),r=n/this.getAspectRatio();return new e.Rect(i.x-n/2,i.y-r/2,n,r)},getBoundsWithMargins:function(e){return this.getBoundsNoRotateWithMargins(e).rotate(-this.getRotation(),this.getCenter(e))},getBoundsNoRotateWithMargins:function(e){var t=this.getBoundsNoRotate(e),i=this._containerInnerSize.x*this.getZoom(e);return t.x-=this._margins.left/i,t.y-=this._margins.top/i,t.width+=(this._margins.left+this._margins.right)/i,t.height+=(this._margins.top+this._margins.bottom)/i,t},getCenter:function(t){var i,n,r,o,s,a,l,c,u=new e.Point(this.centerSpringX.current.value,this.centerSpringY.current.value),h=new e.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);return t?u:this.zoomPoint?(i=this.pixelFromPoint(this.zoomPoint,!0),n=this.getZoom(),r=1/n,o=r/this.getAspectRatio(),s=new e.Rect(u.x-r/2,u.y-o/2,r,o),a=this._pixelFromPoint(this.zoomPoint,s),l=a.minus(i),c=l.divide(this._containerInnerSize.x*n),h.plus(c)):h},getZoom:function(e){return e?this.zoomSpring.current.value:this.zoomSpring.target.value},_applyZoomConstraints:function(e){return Math.max(Math.min(e,this.getMaxZoom()),this.getMinZoom())},_applyBoundaryConstraints:function(t){var i=new e.Rect(t.x,t.y,t.width,t.height);if(this.wrapHorizontal);else{var n=this.visibilityRatio*i.width,r=i.x+i.width,o=this._contentBoundsNoRotate.x+this._contentBoundsNoRotate.width,s=this._contentBoundsNoRotate.x-r+n,a=o-i.x-n;n>this._contentBoundsNoRotate.width?i.x+=(s+a)/2:a<0?i.x+=a:s>0&&(i.x+=s)}if(this.wrapVertical);else{var l=this.visibilityRatio*i.height,c=i.y+i.height,u=this._contentBoundsNoRotate.y+this._contentBoundsNoRotate.height,h=this._contentBoundsNoRotate.y-c+l,d=u-i.y-l;l>this._contentBoundsNoRotate.height?i.y+=(h+d)/2:d<0?i.y+=d:h>0&&(i.y+=h)}return i},_raiseConstraintsEvent:function(e){this.viewer&&this.viewer.raiseEvent("constrain",{immediately:e})},applyConstraints:function(e){var t=this.getZoom(),i=this._applyZoomConstraints(t);t!==i&&this.zoomTo(i,this.zoomPoint,e);var n=this.getBoundsNoRotate(),r=this._applyBoundaryConstraints(n);return this._raiseConstraintsEvent(e),(n.x!==r.x||n.y!==r.y||e)&&this.fitBounds(r.rotate(-this.getRotation()),e),this},ensureVisible:function(e){return this.applyConstraints(e)},_fitBounds:function(t,i){i=i||{};var n=i.immediately||!1,r=i.constraints||!1,o=this.getAspectRatio(),s=t.getCenter(),a=new e.Rect(t.x,t.y,t.width,t.height,t.degrees+this.getRotation()).getBoundingBox();a.getAspectRatio()>=o?a.height=a.width/o:a.width=a.height*o,a.x=s.x-a.width/2,a.y=s.y-a.height/2;var l=1/a.width;if(r){var c=a.getAspectRatio(),u=this._applyZoomConstraints(l);l!==u&&(l=u,a.width=1/l,a.x=s.x-a.width/2,a.height=a.width/c,a.y=s.y-a.height/2),a=this._applyBoundaryConstraints(a),s=a.getCenter(),this._raiseConstraintsEvent(n)}if(n)return this.panTo(s,!0),this.zoomTo(l,null,!0);this.panTo(this.getCenter(!0),!0),this.zoomTo(this.getZoom(!0),null,!0);var h=this.getBounds(),d=this.getZoom();if(0===d||Math.abs(l/d-1)<1e-8)return this.zoomTo(l,!0),this.panTo(s,n);a=a.rotate(-this.getRotation());var p=a.getTopLeft().times(l).minus(h.getTopLeft().times(d)).divide(l-d);return this.zoomTo(l,p,n)},fitBounds:function(e,t){return this._fitBounds(e,{immediately:t,constraints:!1})},fitBoundsWithConstraints:function(e,t){return this._fitBounds(e,{immediately:t,constraints:!0})},fitVertically:function(t){var i=new e.Rect(this._contentBounds.x+this._contentBounds.width/2,this._contentBounds.y,0,this._contentBounds.height);return this.fitBounds(i,t)},fitHorizontally:function(t){var i=new e.Rect(this._contentBounds.x,this._contentBounds.y+this._contentBounds.height/2,this._contentBounds.width,0);return this.fitBounds(i,t)},getConstrainedBounds:function(e){var t,i;return t=this.getBounds(e),i=this._applyBoundaryConstraints(t),i},panBy:function(t,i){var n=new e.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);return this.panTo(n.plus(t),i)},panTo:function(e,t){return t?(this.centerSpringX.resetTo(e.x),this.centerSpringY.resetTo(e.y)):(this.centerSpringX.springTo(e.x),this.centerSpringY.springTo(e.y)),this.viewer&&this.viewer.raiseEvent("pan",{center:e,immediately:t}),this},zoomBy:function(e,t,i){return this.zoomTo(this.zoomSpring.target.value*e,t,i)},zoomTo:function(t,i,n){var r=this;return this.zoomPoint=i instanceof e.Point&&!isNaN(i.x)&&!isNaN(i.y)?i:null,n?this._adjustCenterSpringsForZoomPoint((function(){r.zoomSpring.resetTo(t)})):this.zoomSpring.springTo(t),this.viewer&&this.viewer.raiseEvent("zoom",{zoom:t,refPoint:i,immediately:n}),this},setRotation:function(t){return this.viewer&&this.viewer.drawer.canRotate()?(this.degrees=e.positiveModulo(t,360),this._setContentBounds(this.viewer.world.getHomeBounds(),this.viewer.world.getContentFactor()),this.viewer.forceRedraw(),this.viewer.raiseEvent("rotate",{degrees:t}),this):this},getRotation:function(){return this.degrees},resize:function(e,t){var i,n=this.getBoundsNoRotate(),r=n;return this.containerSize.x=e.x,this.containerSize.y=e.y,this._updateContainerInnerSize(),t&&(i=e.x/this.containerSize.x,r.width=n.width*i,r.height=r.width/this.getAspectRatio()),this.viewer&&this.viewer.raiseEvent("resize",{newContainerSize:e,maintain:t}),this.fitBounds(r,!0)},_updateContainerInnerSize:function(){this._containerInnerSize=new e.Point(Math.max(1,this.containerSize.x-(this._margins.left+this._margins.right)),Math.max(1,this.containerSize.y-(this._margins.top+this._margins.bottom)))},update:function(){var e=this;this._adjustCenterSpringsForZoomPoint((function(){e.zoomSpring.update()})),this.centerSpringX.update(),this.centerSpringY.update();var t=this.centerSpringX.current.value!==this._oldCenterX||this.centerSpringY.current.value!==this._oldCenterY||this.zoomSpring.current.value!==this._oldZoom;return this._oldCenterX=this.centerSpringX.current.value,this._oldCenterY=this.centerSpringY.current.value,this._oldZoom=this.zoomSpring.current.value,t},_adjustCenterSpringsForZoomPoint:function(e){if(this.zoomPoint){var t=this.pixelFromPoint(this.zoomPoint,!0);e();var i=this.pixelFromPoint(this.zoomPoint,!0),n=i.minus(t),r=this.deltaPointsFromPixels(n,!0);this.centerSpringX.shiftBy(r.x),this.centerSpringY.shiftBy(r.y),this.zoomSpring.isAtTargetValue()&&(this.zoomPoint=null)}else e()},deltaPixelsFromPointsNoRotate:function(e,t){return e.times(this._containerInnerSize.x*this.getZoom(t))},deltaPixelsFromPoints:function(e,t){return this.deltaPixelsFromPointsNoRotate(e.rotate(this.getRotation()),t)},deltaPointsFromPixelsNoRotate:function(e,t){return e.divide(this._containerInnerSize.x*this.getZoom(t))},deltaPointsFromPixels:function(e,t){return this.deltaPointsFromPixelsNoRotate(e,t).rotate(-this.getRotation())},pixelFromPointNoRotate:function(e,t){return this._pixelFromPointNoRotate(e,this.getBoundsNoRotate(t))},pixelFromPoint:function(e,t){return this._pixelFromPoint(e,this.getBoundsNoRotate(t))},_pixelFromPointNoRotate:function(t,i){return t.minus(i.getTopLeft()).times(this._containerInnerSize.x/i.width).plus(new e.Point(this._margins.left,this._margins.top))},_pixelFromPoint:function(e,t){return this._pixelFromPointNoRotate(e.rotate(this.getRotation(),this.getCenter(!0)),t)},pointFromPixelNoRotate:function(t,i){var n=this.getBoundsNoRotate(i);return t.minus(new e.Point(this._margins.left,this._margins.top)).divide(this._containerInnerSize.x/n.width).plus(n.getTopLeft())},pointFromPixel:function(e,t){return this.pointFromPixelNoRotate(e,t).rotate(-this.getRotation(),this.getCenter(!0))},_viewportToImageDelta:function(t,i){var n=this._contentBoundsNoRotate.width;return new e.Point(t*this._contentSizeNoRotate.x/n,i*this._contentSizeNoRotate.x/n)},viewportToImageCoordinates:function(t,i){if(t instanceof e.Point)return this.viewportToImageCoordinates(t.x,t.y);if(this.viewer){var n=this.viewer.world.getItemCount();if(n>1)e.console.error("[Viewport.viewportToImageCoordinates] is not accurate with multi-image; use TiledImage.viewportToImageCoordinates instead.");else if(1===n){var r=this.viewer.world.getItemAt(0);return r.viewportToImageCoordinates(t,i,!0)}}return this._viewportToImageDelta(t-this._contentBoundsNoRotate.x,i-this._contentBoundsNoRotate.y)},_imageToViewportDelta:function(t,i){var n=this._contentBoundsNoRotate.width;return new e.Point(t/this._contentSizeNoRotate.x*n,i/this._contentSizeNoRotate.x*n)},imageToViewportCoordinates:function(t,i){if(t instanceof e.Point)return this.imageToViewportCoordinates(t.x,t.y);if(this.viewer){var n=this.viewer.world.getItemCount();if(n>1)e.console.error("[Viewport.imageToViewportCoordinates] is not accurate with multi-image; use TiledImage.imageToViewportCoordinates instead.");else if(1===n){var r=this.viewer.world.getItemAt(0);return r.imageToViewportCoordinates(t,i,!0)}}var o=this._imageToViewportDelta(t,i);return o.x+=this._contentBoundsNoRotate.x,o.y+=this._contentBoundsNoRotate.y,o},imageToViewportRectangle:function(t,i,n,r){var o=t;if(o instanceof e.Rect||(o=new e.Rect(t,i,n,r)),this.viewer){var s=this.viewer.world.getItemCount();if(s>1)e.console.error("[Viewport.imageToViewportRectangle] is not accurate with multi-image; use TiledImage.imageToViewportRectangle instead.");else if(1===s){var a=this.viewer.world.getItemAt(0);return a.imageToViewportRectangle(t,i,n,r,!0)}}var l=this.imageToViewportCoordinates(o.x,o.y),c=this._imageToViewportDelta(o.width,o.height);return new e.Rect(l.x,l.y,c.x,c.y,o.degrees)},viewportToImageRectangle:function(t,i,n,r){var o=t;if(o instanceof e.Rect||(o=new e.Rect(t,i,n,r)),this.viewer){var s=this.viewer.world.getItemCount();if(s>1)e.console.error("[Viewport.viewportToImageRectangle] is not accurate with multi-image; use TiledImage.viewportToImageRectangle instead.");else if(1===s){var a=this.viewer.world.getItemAt(0);return a.viewportToImageRectangle(t,i,n,r,!0)}}var l=this.viewportToImageCoordinates(o.x,o.y),c=this._viewportToImageDelta(o.width,o.height);return new e.Rect(l.x,l.y,c.x,c.y,o.degrees)},viewerElementToImageCoordinates:function(e){var t=this.pointFromPixel(e,!0);return this.viewportToImageCoordinates(t)},imageToViewerElementCoordinates:function(e){var t=this.imageToViewportCoordinates(e);return this.pixelFromPoint(t,!0)},windowToImageCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.windowToImageCoordinates] the viewport must have a viewer.");var i=t.minus(e.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(i)},imageToWindowCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.imageToWindowCoordinates] the viewport must have a viewer.");var i=this.imageToViewerElementCoordinates(t);return i.plus(e.getElementPosition(this.viewer.element))},viewerElementToViewportCoordinates:function(e){return this.pointFromPixel(e,!0)},viewportToViewerElementCoordinates:function(e){return this.pixelFromPoint(e,!0)},viewerElementToViewportRectangle:function(t){return e.Rect.fromSummits(this.pointFromPixel(t.getTopLeft(),!0),this.pointFromPixel(t.getTopRight(),!0),this.pointFromPixel(t.getBottomLeft(),!0))},viewportToViewerElementRectangle:function(t){return e.Rect.fromSummits(this.pixelFromPoint(t.getTopLeft(),!0),this.pixelFromPoint(t.getTopRight(),!0),this.pixelFromPoint(t.getBottomLeft(),!0))},windowToViewportCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.windowToViewportCoordinates] the viewport must have a viewer.");var i=t.minus(e.getElementPosition(this.viewer.element));return this.viewerElementToViewportCoordinates(i)},viewportToWindowCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.viewportToWindowCoordinates] the viewport must have a viewer.");var i=this.viewportToViewerElementCoordinates(t);return i.plus(e.getElementPosition(this.viewer.element))},viewportToImageZoom:function(t){if(this.viewer){var i=this.viewer.world.getItemCount();if(i>1)e.console.error("[Viewport.viewportToImageZoom] is not accurate with multi-image.");else if(1===i){var n=this.viewer.world.getItemAt(0);return n.viewportToImageZoom(t)}}var r=this._contentSizeNoRotate.x,o=this._containerInnerSize.x,s=this._contentBoundsNoRotate.width,a=o/r*s;return t*a},imageToViewportZoom:function(t){if(this.viewer){var i=this.viewer.world.getItemCount();if(i>1)e.console.error("[Viewport.imageToViewportZoom] is not accurate with multi-image.");else if(1===i){var n=this.viewer.world.getItemAt(0);return n.imageToViewportZoom(t)}}var r=this._contentSizeNoRotate.x,o=this._containerInnerSize.x,s=this._contentBoundsNoRotate.width,a=r/o/s;return t*a},toggleFlip:function(){return this.setFlip(!this.getFlip()),this},getFlip:function(){return this.flipped},setFlip:function(e){return this.flipped===e||(this.flipped=e,this.viewer.navigator&&this.viewer.navigator.setFlip(this.getFlip()),this.viewer.forceRedraw(),this.viewer.raiseEvent("flip",{flipped:e})),this}}}(s),function(e){function t(e,t,n,r,o,s,a,l,c){var u=a.getBoundingBox().getTopLeft(),h=a.getBoundingBox().getBottomRight();e.viewer&&e.viewer.raiseEvent("update-level",{tiledImage:e,havedrawn:t,level:r,opacity:o,visibility:s,drawArea:a,topleft:u,bottomright:h,currenttime:l,best:c}),p(e.coverage,r),p(e.loadingCoverage,r);var d=e._getCornerTiles(r,u,h),f=d.topLeft,v=d.bottomRight,g=e.source.getNumTiles(r),m=e.viewport.pixelFromPoint(e.viewport.getCenter());e.getFlip()&&(v.x+=1,e.wrapHorizontal||(v.x=Math.min(v.x,g.x-1)));for(var y=f.x;y<=v.x;y++)for(var w=f.y;w<=v.y;w++){var x;if(e.getFlip()){var b=(g.x+y%g.x)%g.x;x=y+g.x-b-b-1}else x=y;null!==a.intersection(e.getTileBounds(r,x,w))&&(c=i(e,n,t,x,w,r,o,s,m,g,l,c))}return c}function i(e,t,i,r,o,s,u,p,v,g,m,y){var w=n(r,o,s,e,e.source,e.tilesMatrix,m,g,e._worldWidthCurrent,e._worldHeightCurrent),x=i;e.viewer&&e.viewer.raiseEvent("update-tile",{tiledImage:e,tile:w}),d(e.coverage,s,r,o,!1);var b=w.loaded||w.loading||h(e.loadingCoverage,s,r,o);if(d(e.loadingCoverage,s,r,o,b),!w.exists)return y;if(t&&!x&&(h(e.coverage,s,r,o)?d(e.coverage,s,r,o,!0):x=!0),!x)return y;if(l(w,e.source.tileOverlap,e.viewport,v,p,e),!w.loaded)if(w.context2D)a(e,w);else{var _=e._tileCache.getImageRecord(w.cacheKey);if(_){var T=_.getImage();a(e,w,T)}}if(w.loaded){var S=c(e,w,r,o,s,u,m);S&&(e._needsDraw=!0)}else w.loading?e._tilesLoading++:b||(y=f(y,w));return y}function n(t,i,n,r,o,s,a,l,c,u){var h,d,p,f,v,g,m,y,w;return s[n]||(s[n]={}),s[n][t]||(s[n][t]={}),s[n][t][i]&&!s[n][t][i].flipped===!r.flipped||(h=(l.x+t%l.x)%l.x,d=(l.y+i%l.y)%l.y,p=r.getTileBounds(n,t,i),f=o.getTileBounds(n,h,d,!0),v=o.tileExists(n,h,d),g=o.getTileUrl(n,h,d),r.loadTilesWithAjax?(m=o.getTileAjaxHeaders(n,h,d),e.isPlainObject(r.ajaxHeaders)&&(m=e.extend({},r.ajaxHeaders,m))):m=null,y=o.getContext2D?o.getContext2D(n,h,d):void 0,w=new e.Tile(n,t,i,p,v,g,y,r.loadTilesWithAjax,m,f),r.getFlip()?0===h&&(w.isRightMost=!0):h===l.x-1&&(w.isRightMost=!0),d===l.y-1&&(w.isBottomMost=!0),w.flipped=r.flipped,s[n][t][i]=w),w=s[n][t][i],w.lastTouchTime=a,w}function r(e,t,i){t.loading=!0,e._imageLoader.addJob({src:t.url,loadWithAjax:t.loadWithAjax,ajaxHeaders:t.ajaxHeaders,crossOriginPolicy:e.crossOriginPolicy,ajaxWithCredentials:e.ajaxWithCredentials,callback:function(n,r,s){o(e,t,i,n,r,s)},abort:function(){t.loading=!1}})}function o(t,i,n,r,o,s){if(!r)return e.console.log("Tile %s failed to load: %s - error: %s",i,i.url,o),t.viewer.raiseEvent("tile-load-failed",{tile:i,tiledImage:t,time:n,message:o,tileRequest:s}),i.loading=!1,void(i.exists=!1);if(ne.visibility||t.visibility===e.visibility&&t.squaredDistance1&&c>t.smoothTileEdgesMinZoom&&!t.iOSDevice&&t.getRotation(!0)%360===0&&e.supportsCanvas&&(n=!0,r=s.getScaleForEdgeSmoothing(),o=s.getTranslationForEdgeSmoothing(r,t._drawer.getCanvasSize(!1),t._drawer.getCanvasSize(!0))),n&&(r||(a=t.viewport.viewportToViewerElementRectangle(t.getClippedBounds(!0)).getIntegerBoundingBox(),t._drawer.viewer.viewport.getFlip()&&(0===t.viewport.degrees&&t.getRotation(!0)%360===0||(a.x=t._drawer.viewer.container.clientWidth-(a.x+a.width))),a=a.times(e.pixelDensityRatio)),t._drawer._clear(!0,a)),r||(0!==t.viewport.degrees&&t._drawer._offsetForRotation({degrees:t.viewport.degrees,useSketch:n}),t.getRotation(!0)%360!==0&&t._drawer._offsetForRotation({degrees:t.getRotation(!0),point:t.viewport.pixelFromPointNoRotate(t._getRotationPoint(!0),!0),useSketch:n}),0===t.viewport.degrees&&t.getRotation(!0)%360===0&&t._drawer.viewer.viewport.getFlip()&&t._drawer._flip());var u=!1;if(t._clip){t._drawer.saveContext(n);var h=t.imageToViewportRectangle(t._clip,!0);h=h.rotate(-t.getRotation(!0),t._getRotationPoint(!0));var d=t._drawer.viewportToDrawerRectangle(h);r&&(d=d.times(r)),o&&(d=d.translate(o)),t._drawer.setClip(d,n),u=!0}if(t._croppingPolygons){t._drawer.saveContext(n);try{var p=t._croppingPolygons.map((function(e){return e.map((function(e){var i=t.imageToViewportCoordinates(e.x,e.y,!0).rotate(-t.getRotation(!0),t._getRotationPoint(!0)),n=t._drawer.viewportCoordToDrawerCoord(i);return r&&(n=n.times(r)),n}))}));t._drawer.clipWithPolygons(p,n)}catch(y){e.console.error(y)}u=!0}if(t.placeholderFillStyle&&!1===t._hasOpaqueTile){var f=t._drawer.viewportToDrawerRectangle(t.getBounds(!0));r&&(f=f.times(r)),o&&(f=f.translate(o));var v=null;v="function"===typeof t.placeholderFillStyle?t.placeholderFillStyle(t,t._drawer.context):t.placeholderFillStyle,t._drawer.drawRectangle(f,v,n)}for(var m=i.length-1;m>=0;m--)s=i[m],t._drawer.drawTile(s,t._drawingHandler,n,r,o),s.beingDrawn=!0,t.viewer&&t.viewer.raiseEvent("tile-drawn",{tiledImage:t,tile:s});u&&t._drawer.restoreContext(n),r||(t.getRotation(!0)%360!==0&&t._drawer._restoreRotationChanges(n),0!==t.viewport.degrees&&t._drawer._restoreRotationChanges(n)),n&&(r&&(0!==t.viewport.degrees&&t._drawer._offsetForRotation({degrees:t.viewport.degrees,useSketch:!1}),t.getRotation(!0)%360!==0&&t._drawer._offsetForRotation({degrees:t.getRotation(!0),point:t.viewport.pixelFromPointNoRotate(t._getRotationPoint(!0),!0),useSketch:!1})),t._drawer.blendSketch({opacity:t.opacity,scale:r,translate:o,compositeOperation:t.compositeOperation,bounds:a}),r&&(t.getRotation(!0)%360!==0&&t._drawer._restoreRotationChanges(!1),0!==t.viewport.degrees&&t._drawer._restoreRotationChanges(!1))),r||0===t.viewport.degrees&&t.getRotation(!0)%360===0&&t._drawer.viewer.viewport.getFlip()&&t._drawer._flip(),g(t,i)}}function g(t,i){if(t.debugMode)for(var n=i.length-1;n>=0;n--){var r=i[n];try{t._drawer.drawDebugInfo(r,i.length,n,t)}catch(o){e.console.error(o)}}}e.TiledImage=function(t){var i=this;e.console.assert(t.tileCache,"[TiledImage] options.tileCache is required"),e.console.assert(t.drawer,"[TiledImage] options.drawer is required"),e.console.assert(t.viewer,"[TiledImage] options.viewer is required"),e.console.assert(t.imageLoader,"[TiledImage] options.imageLoader is required"),e.console.assert(t.source,"[TiledImage] options.source is required"),e.console.assert(!t.clip||t.clip instanceof e.Rect,"[TiledImage] options.clip must be an OpenSeadragon.Rect if present"),e.EventSource.call(this),this._tileCache=t.tileCache,delete t.tileCache,this._drawer=t.drawer,delete t.drawer,this._imageLoader=t.imageLoader,delete t.imageLoader,t.clip instanceof e.Rect&&(this._clip=t.clip.clone()),delete t.clip;var n=t.x||0;delete t.x;var r=t.y||0;delete t.y,this.normHeight=t.source.dimensions.y/t.source.dimensions.x,this.contentAspectX=t.source.dimensions.x/t.source.dimensions.y;var o=1;t.width?(o=t.width,delete t.width,t.height&&(e.console.error("specifying both width and height to a tiledImage is not supported"),delete t.height)):t.height&&(o=t.height/this.normHeight,delete t.height);var a=t.fitBounds;delete t.fitBounds;var l=t.fitBoundsPlacement||s.Placement.CENTER;delete t.fitBoundsPlacement;var c=t.degrees||0;delete t.degrees,e.extend(!0,this,{viewer:null,tilesMatrix:{},coverage:{},loadingCoverage:{},lastDrawn:[],lastResetTime:0,_midDraw:!1,_needsDraw:!0,_hasOpaqueTile:!1,_tilesLoading:0,springStiffness:e.DEFAULT_SETTINGS.springStiffness,animationTime:e.DEFAULT_SETTINGS.animationTime,minZoomImageRatio:e.DEFAULT_SETTINGS.minZoomImageRatio,wrapHorizontal:e.DEFAULT_SETTINGS.wrapHorizontal,wrapVertical:e.DEFAULT_SETTINGS.wrapVertical,immediateRender:e.DEFAULT_SETTINGS.immediateRender,blendTime:e.DEFAULT_SETTINGS.blendTime,alwaysBlend:e.DEFAULT_SETTINGS.alwaysBlend,minPixelRatio:e.DEFAULT_SETTINGS.minPixelRatio,smoothTileEdgesMinZoom:e.DEFAULT_SETTINGS.smoothTileEdgesMinZoom,iOSDevice:e.DEFAULT_SETTINGS.iOSDevice,debugMode:e.DEFAULT_SETTINGS.debugMode,crossOriginPolicy:e.DEFAULT_SETTINGS.crossOriginPolicy,ajaxWithCredentials:e.DEFAULT_SETTINGS.ajaxWithCredentials,placeholderFillStyle:e.DEFAULT_SETTINGS.placeholderFillStyle,opacity:e.DEFAULT_SETTINGS.opacity,preload:e.DEFAULT_SETTINGS.preload,compositeOperation:e.DEFAULT_SETTINGS.compositeOperation},t),this._preload=this.preload,delete this.preload,this._fullyLoaded=!1,this._xSpring=new e.Spring({initial:n,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._ySpring=new e.Spring({initial:r,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._scaleSpring=new e.Spring({initial:o,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._degreesSpring=new e.Spring({initial:c,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._updateForScale(),a&&this.fitBounds(a,l,!0),this._drawingHandler=function(t){i.viewer.raiseEvent("tile-drawing",e.extend({tiledImage:i},t))}},e.extend(e.TiledImage.prototype,e.EventSource.prototype,{needsDraw:function(){return this._needsDraw},getFullyLoaded:function(){return this._fullyLoaded},_setFullyLoaded:function(e){e!==this._fullyLoaded&&(this._fullyLoaded=e,this.raiseEvent("fully-loaded-change",{fullyLoaded:this._fullyLoaded}))},reset:function(){this._tileCache.clearTilesFor(this),this.lastResetTime=e.now(),this._needsDraw=!0},update:function(){var e=this._xSpring.update(),t=this._ySpring.update(),i=this._scaleSpring.update(),n=this._degreesSpring.update();return!!(e||t||i||n)&&(this._updateForScale(),this._needsDraw=!0,!0)},draw:function(){0!==this.opacity||this._preload?(this._midDraw=!0,this._updateViewport(),this._midDraw=!1):this._needsDraw=!1},destroy:function(){this.reset(),this.source.destroy&&this.source.destroy()},getBounds:function(e){return this.getBoundsNoRotate(e).rotate(this.getRotation(e),this._getRotationPoint(e))},getBoundsNoRotate:function(t){return t?new e.Rect(this._xSpring.current.value,this._ySpring.current.value,this._worldWidthCurrent,this._worldHeightCurrent):new e.Rect(this._xSpring.target.value,this._ySpring.target.value,this._worldWidthTarget,this._worldHeightTarget)},getWorldBounds:function(){return e.console.error("[TiledImage.getWorldBounds] is deprecated; use TiledImage.getBounds instead"),this.getBounds()},getClippedBounds:function(t){var i=this.getBoundsNoRotate(t);if(this._clip){var n=t?this._worldWidthCurrent:this._worldWidthTarget,r=n/this.source.dimensions.x,o=this._clip.times(r);i=new e.Rect(i.x+o.x,i.y+o.y,o.width,o.height)}return i.rotate(this.getRotation(t),this._getRotationPoint(t))},getTileBounds:function(e,t,i){var n=this.source.getNumTiles(e),r=(n.x+t%n.x)%n.x,o=(n.y+i%n.y)%n.y,s=this.source.getTileBounds(e,r,o);return this.getFlip()&&(s.x=1-s.x-s.width),s.x+=(t-r)/n.x,s.y+=this._worldHeightCurrent/this._worldWidthCurrent*((i-o)/n.y),s},getContentSize:function(){return new e.Point(this.source.dimensions.x,this.source.dimensions.y)},getSizeInWindowCoordinates:function(){var t=this.imageToWindowCoordinates(new e.Point(0,0)),i=this.imageToWindowCoordinates(this.getContentSize());return new e.Point(i.x-t.x,i.y-t.y)},_viewportToImageDelta:function(t,i,n){var r=n?this._scaleSpring.current.value:this._scaleSpring.target.value;return new e.Point(t*(this.source.dimensions.x/r),i*(this.source.dimensions.y*this.contentAspectX/r))},viewportToImageCoordinates:function(t,i,n){var r;return t instanceof e.Point?(n=i,r=t):r=new e.Point(t,i),r=r.rotate(-this.getRotation(n),this._getRotationPoint(n)),n?this._viewportToImageDelta(r.x-this._xSpring.current.value,r.y-this._ySpring.current.value):this._viewportToImageDelta(r.x-this._xSpring.target.value,r.y-this._ySpring.target.value)},_imageToViewportDelta:function(t,i,n){var r=n?this._scaleSpring.current.value:this._scaleSpring.target.value;return new e.Point(t/this.source.dimensions.x*r,i/this.source.dimensions.y/this.contentAspectX*r)},imageToViewportCoordinates:function(t,i,n){t instanceof e.Point&&(n=i,i=t.y,t=t.x);var r=this._imageToViewportDelta(t,i);return n?(r.x+=this._xSpring.current.value,r.y+=this._ySpring.current.value):(r.x+=this._xSpring.target.value,r.y+=this._ySpring.target.value),r.rotate(this.getRotation(n),this._getRotationPoint(n))},imageToViewportRectangle:function(t,i,n,r,o){var s=t;s instanceof e.Rect?o=i:s=new e.Rect(t,i,n,r);var a=this.imageToViewportCoordinates(s.getTopLeft(),o),l=this._imageToViewportDelta(s.width,s.height,o);return new e.Rect(a.x,a.y,l.x,l.y,s.degrees+this.getRotation(o))},viewportToImageRectangle:function(t,i,n,r,o){var s=t;t instanceof e.Rect?o=i:s=new e.Rect(t,i,n,r);var a=this.viewportToImageCoordinates(s.getTopLeft(),o),l=this._viewportToImageDelta(s.width,s.height,o);return new e.Rect(a.x,a.y,l.x,l.y,s.degrees-this.getRotation(o))},viewerElementToImageCoordinates:function(e){var t=this.viewport.pointFromPixel(e,!0);return this.viewportToImageCoordinates(t)},imageToViewerElementCoordinates:function(e){var t=this.imageToViewportCoordinates(e);return this.viewport.pixelFromPoint(t,!0)},windowToImageCoordinates:function(e){var t=e.minus(s.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(t)},imageToWindowCoordinates:function(e){var t=this.imageToViewerElementCoordinates(e);return t.plus(s.getElementPosition(this.viewer.element))},_viewportToTiledImageRectangle:function(t){var i=this._scaleSpring.current.value;return t=t.rotate(-this.getRotation(!0),this._getRotationPoint(!0)),new e.Rect((t.x-this._xSpring.current.value)/i,(t.y-this._ySpring.current.value)/i,t.width/i,t.height/i,t.degrees)},viewportToImageZoom:function(e){var t=this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x;return t*e},imageToViewportZoom:function(e){var t=this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x;return e/t},setPosition:function(e,t){var i=this._xSpring.target.value===e.x&&this._ySpring.target.value===e.y;if(t){if(i&&this._xSpring.current.value===e.x&&this._ySpring.current.value===e.y)return;this._xSpring.resetTo(e.x),this._ySpring.resetTo(e.y),this._needsDraw=!0}else{if(i)return;this._xSpring.springTo(e.x),this._ySpring.springTo(e.y),this._needsDraw=!0}i||this._raiseBoundsChange()},setWidth:function(e,t){this._setScale(e,t)},setHeight:function(e,t){this._setScale(e/this.normHeight,t)},setCroppingPolygons:function(t){var i=function(t){return t instanceof e.Point||"number"===typeof t.x&&"number"===typeof t.y},n=function(e){return e.map((function(e){try{if(i(e))return{x:e.x,y:e.y};throw new Error}catch(t){throw new Error("A Provided cropping polygon point is not supported")}}))};try{if(!e.isArray(t))throw new Error("Provided cropping polygon is not an array");this._croppingPolygons=t.map((function(e){return n(e)}))}catch(r){e.console.error("[TiledImage.setCroppingPolygons] Cropping polygon format not 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ae(e,t,n){var r,o,s,a=i[e.hash],l=e.getActivePointersListByType(n.type);"undefined"!==typeof 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le(e,t,i){var n,r=e.getActivePointersListByType(i.type);n=r.getById(i.id),n&&K(e,r,n)}function ce(e,t,i){e.stopHandler&&e.stopHandler({eventSource:e,pointerType:i,position:v(t,e.element),buttons:e.getActivePointersListByType(i).buttons,isTouchEvent:"touch"===i,originalEvent:t,userData:e.userData})}e.MouseTracker.gesturePointVelocityTracker=function(){var t=[],i=0,n=0,r=function(e,t){return e.hash.toString()+t.type+t.id.toString()},o=function(){var i,r,o,s,a,l,c=t.length,u=e.now();for(s=u-n,n=u,i=0;i8||"onwheel"in document.createElement("div")?"wheel":void 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constructor is deprecated; please use an options object instead. 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i.width?i.width+"px":i.width,this.wrapper.style.margin="0px",this.wrapper.style.padding="0px",this.element.style.position="relative",this.element.style.top="0px",this.element.style.left="0px",this.element.style.height="100%",this.element.style.width="100%"):(this.wrapper=e.makeNeutralElement("div"),this.wrapper.style.display="inline-block",this.anchor===e.ControlAnchor.NONE&&(this.wrapper.style.width=this.wrapper.style.height="100%")),this.wrapper.appendChild(this.element),i.attachToViewer?this.anchor===e.ControlAnchor.TOP_RIGHT||this.anchor===e.ControlAnchor.BOTTOM_RIGHT?this.container.insertBefore(this.wrapper,this.container.firstChild):this.container.appendChild(this.wrapper):r.appendChild(this.wrapper)},e.Control.prototype={destroy:function(){this.wrapper.removeChild(this.element),this.anchor!==e.ControlAnchor.NONE&&this.container.removeChild(this.wrapper)},isVisible:function(){return"none"!==this.wrapper.style.display},setVisible:function(t){this.wrapper.style.display=t?this.anchor===e.ControlAnchor.ABSOLUTE?"block":"inline-block":"none"},setOpacity:function(t){this.element[e.SIGNAL]&&e.Browser.vendor===e.BROWSERS.IE?e.setElementOpacity(this.element,t,!0):e.setElementOpacity(this.wrapper,t,!0)}}}(s),function(e){function t(e,t){var i,n=e.controls;for(i=n.length-1;i>=0;i--)if(n[i].element===t)return i;return-1}e.ControlDock=function(t){var i,n,r=["topleft","topright","bottomright","bottomleft"];for(e.extend(!0,this,{id:"controldock-"+e.now()+"-"+Math.floor(1e6*Math.random()),container:e.makeNeutralElement("div"),controls:[]},t),this.container.onsubmit=function(){return!1},this.element&&(this.element=e.getElement(this.element),this.element.appendChild(this.container),this.element.style.position="relative",this.container.style.width="100%",this.container.style.height="100%"),n=0;n=0)){switch(n.anchor){case e.ControlAnchor.TOP_RIGHT:r=this.controls.topright,i.style.position="relative",i.style.paddingRight="0px",i.style.paddingTop="0px";break;case e.ControlAnchor.BOTTOM_RIGHT:r=this.controls.bottomright,i.style.position="relative",i.style.paddingRight="0px",i.style.paddingBottom="0px";break;case e.ControlAnchor.BOTTOM_LEFT:r=this.controls.bottomleft,i.style.position="relative",i.style.paddingLeft="0px",i.style.paddingBottom="0px";break;case e.ControlAnchor.TOP_LEFT:r=this.controls.topleft,i.style.position="relative",i.style.paddingLeft="0px",i.style.paddingTop="0px";break;case e.ControlAnchor.ABSOLUTE:r=this.container,i.style.margin="0px",i.style.padding="0px";break;default:case e.ControlAnchor.NONE:r=this.container,i.style.margin="0px",i.style.padding="0px";break}this.controls.push(new e.Control(i,n,r)),i.style.display="inline-block"}},removeControl:function(i){i=e.getElement(i);var n=t(this,i);return n>=0&&(this.controls[n].destroy(),this.controls.splice(n,1)),this},clearControls:function(){while(this.controls.length>0)this.controls.pop().destroy();return this},areControlsEnabled:function(){var e;for(e=this.controls.length-1;e>=0;e--)if(this.controls[e].isVisible())return!0;return!1},setControlsEnabled:function(e){var t;for(t=this.controls.length-1;t>=0;t--)this.controls[t].setVisible(e);return this}}}(s),function(e){e.Placement=e.freezeObject({CENTER:0,TOP_LEFT:1,TOP:2,TOP_RIGHT:3,RIGHT:4,BOTTOM_RIGHT:5,BOTTOM:6,BOTTOM_LEFT:7,LEFT:8,properties:{0:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!1,isVerticallyCentered:!0,isBottom:!1},1:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!0,isVerticallyCentered:!1,isBottom:!1},2:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!0,isVerticallyCentered:!1,isBottom:!1},3:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!0,isVerticallyCentered:!1,isBottom:!1},4:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!1,isVerticallyCentered:!0,isBottom:!1},5:{isLeft:!1,isHorizontallyCentered:!1,isRight:!0,isTop:!1,isVerticallyCentered:!1,isBottom:!0},6:{isLeft:!1,isHorizontallyCentered:!0,isRight:!1,isTop:!1,isVerticallyCentered:!1,isBottom:!0},7:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!1,isVerticallyCentered:!1,isBottom:!0},8:{isLeft:!0,isHorizontallyCentered:!1,isRight:!1,isTop:!1,isVerticallyCentered:!0,isBottom:!1}}})}(s),function(e){var t={},i=1;function n(t){return t=e.getElement(t),new e.Point(0===t.clientWidth?1:t.clientWidth,0===t.clientHeight?1:t.clientHeight)}function r(t,i,n,r,o){var s=t;if("string"===e.type(i))if(i.match(/^\s*<.*>\s*$/))i=e.parseXml(i);else if(i.match(/^\s*[{[].*[}\]]\s*$/))try{var a=e.parseJSON(i);i=a}catch(c){}function l(e,t){e.ready?r(e):(e.addHandler("ready",(function(){r(e)})),e.addHandler("open-failed",(function(e){o({message:e.message,source:t})})))}setTimeout((function(){if("string"===e.type(i))i=new e.TileSource({url:i,crossOriginPolicy:void 0!==n.crossOriginPolicy?n.crossOriginPolicy:t.crossOriginPolicy,ajaxWithCredentials:t.ajaxWithCredentials,ajaxHeaders:n.ajaxHeaders?n.ajaxHeaders:t.ajaxHeaders,useCanvas:t.useCanvas,success:function(e){r(e.tileSource)}}),i.addHandler("open-failed",(function(e){o(e)}));else if(e.isPlainObject(i)||i.nodeType)if(void 0!==i.crossOriginPolicy||void 0===n.crossOriginPolicy&&void 0===t.crossOriginPolicy||(i.crossOriginPolicy=void 0!==n.crossOriginPolicy?n.crossOriginPolicy:t.crossOriginPolicy),void 0===i.ajaxWithCredentials&&(i.ajaxWithCredentials=t.ajaxWithCredentials),void 0===i.useCanvas&&(i.useCanvas=t.useCanvas),e.isFunction(i.getTileUrl)){var a=new e.TileSource(i);a.getTileUrl=i.getTileUrl,r(a)}else{var c=e.TileSource.determineType(s,i);if(!c)return void o({message:"Unable to load TileSource",source:i});var u=c.prototype.configure.apply(s,[i]);l(new c(u),i)}else l(i,i)}))}function o(t,i){if(i instanceof e.Overlay)return i;var n=null;if(i.element)n=e.getElement(i.element);else{var r=i.id?i.id:"openseadragon-overlay-"+Math.floor(1e7*Math.random());n=e.getElement(i.id),n||(n=document.createElement("a"),n.href="#/overlay/"+r),n.id=r,e.addClass(n,i.className?i.className:"openseadragon-overlay")}var o=i.location,s=i.width,a=i.height;if(!o){var l=i.x,c=i.y;if(void 0!==i.px){var u=t.viewport.imageToViewportRectangle(new e.Rect(i.px,i.py,s||0,a||0));l=u.x,c=u.y,s=void 0!==s?u.width:void 0,a=void 0!==a?u.height:void 0}o=new e.Point(l,c)}var h=i.placement;return h&&"string"===e.type(h)&&(h=e.Placement[i.placement.toUpperCase()]),new e.Overlay({element:n,location:o,placement:h,onDraw:i.onDraw,checkResize:i.checkResize,width:s,height:a,rotationMode:i.rotationMode})}function s(e,t){var i;for(i=e.length-1;i>=0;i--)if(e[i].element===t)return i;return-1}function a(t,i){return e.requestAnimationFrame((function(){i(t)}))}function l(t){e.requestAnimationFrame((function(){u(t)}))}function c(t){t.autoHideControls&&(t.controlsShouldFade=!0,t.controlsFadeBeginTime=e.now()+t.controlsFadeDelay,window.setTimeout((function(){l(t)}),t.controlsFadeDelay))}function u(t){var i,n,r,o;if(t.controlsShouldFade){for(i=e.now(),n=i-t.controlsFadeBeginTime,r=1-n/t.controlsFadeLength,r=Math.min(1,r),r=Math.max(0,r),o=t.controls.length-1;o>=0;o--)t.controls[o].autoFade&&t.controls[o].setOpacity(r);r>0&&l(t)}}function h(e){var t;for(e.controlsShouldFade=!1,t=e.controls.length-1;t>=0;t--)e.controls[t].setOpacity(1)}function d(){h(this)}function p(){c(this)}function f(e){var t={tracker:e.eventSource,position:e.position,originalEvent:e.originalEvent,preventDefault:e.preventDefault};this.raiseEvent("canvas-contextmenu",t),e.preventDefault=t.preventDefault}function v(t){var i={originalEvent:t.originalEvent,preventDefaultAction:!1,preventVerticalPan:t.preventVerticalPan,preventHorizontalPan:t.preventHorizontalPan};if(this.raiseEvent("canvas-key",i),i.preventDefaultAction||t.ctrl||t.alt||t.meta)t.preventDefault=!1;else switch(t.keyCode){case 38:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,-this.pixelsPerArrowPress))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 40:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,this.pixelsPerArrowPress))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 37:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(-this.pixelsPerArrowPress,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 39:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(this.pixelsPerArrowPress,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;default:t.preventDefault=!1;break}}function g(t){var i={originalEvent:t.originalEvent,preventDefaultAction:!1,preventVerticalPan:t.preventVerticalPan,preventHorizontalPan:t.preventHorizontalPan};if(this.raiseEvent("canvas-key",i),i.preventDefaultAction||t.ctrl||t.alt||t.meta)t.preventDefault=!1;else switch(t.keyCode){case 43:case 61:this.viewport.zoomBy(1.1),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 45:this.viewport.zoomBy(.9),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 48:this.viewport.goHome(),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 119:case 87:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,-40))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 115:case 83:i.preventVerticalPan||(t.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,40))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 97:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(-40,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 100:i.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(40,0))),this.viewport.applyConstraints()),t.preventDefault=!0;break;case 114:this.viewport.flipped?this.viewport.setRotation(e.positiveModulo(this.viewport.degrees-this.rotationIncrement,360)):this.viewport.setRotation(e.positiveModulo(this.viewport.degrees+this.rotationIncrement,360)),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 82:this.viewport.flipped?this.viewport.setRotation(e.positiveModulo(this.viewport.degrees+this.rotationIncrement,360)):this.viewport.setRotation(e.positiveModulo(this.viewport.degrees-this.rotationIncrement,360)),this.viewport.applyConstraints(),t.preventDefault=!0;break;case 102:this.viewport.toggleFlip(),t.preventDefault=!0;break;case 106:this.goToPreviousPage();break;case 107:this.goToNextPage();break;default:t.preventDefault=!1;break}}function m(e){var t,i=document.activeElement===this.canvas;i||this.canvas.focus(),this.viewport.flipped&&(e.position.x=this.viewport.getContainerSize().x-e.position.x);var n={tracker:e.eventSource,position:e.position,quick:e.quick,shift:e.shift,originalEvent:e.originalEvent,originalTarget:e.originalTarget,preventDefaultAction:!1};this.raiseEvent("canvas-click",n),!n.preventDefaultAction&&this.viewport&&e.quick&&(t=this.gestureSettingsByDeviceType(e.pointerType),t.clickToZoom&&(this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null),this.viewport.applyConstraints()))}function y(e){var t,i={tracker:e.eventSource,position:e.position,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.raiseEvent("canvas-double-click",i),!i.preventDefaultAction&&this.viewport&&(t=this.gestureSettingsByDeviceType(e.pointerType),t.dblClickToZoom&&(this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null),this.viewport.applyConstraints()))}function w(e){var t,i={tracker:e.eventSource,pointerType:e.pointerType,position:e.position,delta:e.delta,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};if(this.raiseEvent("canvas-drag",i),t=this.gestureSettingsByDeviceType(e.pointerType),t.dragToPan&&!i.preventDefaultAction&&this.viewport){if(this.panHorizontal||(e.delta.x=0),this.panVertical||(e.delta.y=0),this.viewport.flipped&&(e.delta.x=-e.delta.x),this.constrainDuringPan){var n=this.viewport.deltaPointsFromPixels(e.delta.negate());this.viewport.centerSpringX.target.value+=n.x,this.viewport.centerSpringY.target.value+=n.y;var r=this.viewport.getBounds(),o=this.viewport.getConstrainedBounds();this.viewport.centerSpringX.target.value-=n.x,this.viewport.centerSpringY.target.value-=n.y,r.x!==o.x&&(e.delta.x=0),r.y!==o.y&&(e.delta.y=0)}this.viewport.panBy(this.viewport.deltaPointsFromPixels(e.delta.negate()),t.flickEnabled&&!this.constrainDuringPan)}}function x(t){var i={tracker:t.eventSource,pointerType:t.pointerType,position:t.position,speed:t.speed,direction:t.direction,shift:t.shift,originalEvent:t.originalEvent,preventDefaultAction:!1};if(this.raiseEvent("canvas-drag-end",i),!i.preventDefaultAction&&this.viewport){var n=this.gestureSettingsByDeviceType(t.pointerType);if(n.flickEnabled&&t.speed>=n.flickMinSpeed){var r=0;this.panHorizontal&&(r=n.flickMomentum*t.speed*Math.cos(t.direction));var o=0;this.panVertical&&(o=n.flickMomentum*t.speed*Math.sin(t.direction));var s=this.viewport.pixelFromPoint(this.viewport.getCenter(!0)),a=this.viewport.pointFromPixel(new e.Point(s.x-r,s.y-o));this.viewport.panTo(a,!1)}this.viewport.applyConstraints()}}function b(e){this.raiseEvent("canvas-enter",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function 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t,i,n,r,o={tracker:e.eventSource,pointerType:e.pointerType,gesturePoints:e.gesturePoints,lastCenter:e.lastCenter,center:e.center,lastDistance:e.lastDistance,distance:e.distance,shift:e.shift,originalEvent:e.originalEvent,preventDefaultPanAction:!1,preventDefaultZoomAction:!1,preventDefaultRotateAction:!1};if(this.raiseEvent("canvas-pinch",o),this.viewport&&(t=this.gestureSettingsByDeviceType(e.pointerType),!t.pinchToZoom||o.preventDefaultPanAction&&o.preventDefaultZoomAction||(i=this.viewport.pointFromPixel(e.center,!0),o.preventDefaultZoomAction||this.viewport.zoomBy(e.distance/e.lastDistance,i,!0),t.zoomToRefPoint&&!o.preventDefaultPanAction&&(n=this.viewport.pointFromPixel(e.lastCenter,!0),r=n.minus(i),this.panHorizontal||(r.x=0),this.panVertical||(r.y=0),this.viewport.panBy(r,!0)),this.viewport.applyConstraints()),t.pinchRotate&&!o.preventDefaultRotateAction)){var 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O(e){e.pointers<1&&(t[this.hash].mouseInside=!1,t[this.hash].animating||c(this)),this.raiseEvent("container-exit",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function I(e){D(e),e.isOpen()?e._updateRequestId=a(e,I):e._updateRequestId=!1}function D(e){if(!e._opening&&t[e.hash]){if(e.autoResize){var i=n(e.container),r=t[e.hash].prevContainerSize;if(!i.equals(r)){var o=e.viewport;if(e.preserveImageSizeOnResize){var s=r.x/i.x,a=o.getZoom()*s,l=o.getCenter();o.resize(i,!1),o.zoomTo(a,null,!0),o.panTo(l,!0)}else{var u=o.getBounds();o.resize(i,!0),o.fitBoundsWithConstraints(u,!0)}t[e.hash].prevContainerSize=i,t[e.hash].forceRedraw=!0}}var 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i,n,r;t[this.hash].zooming&&this.viewport&&(i=e.now(),n=i-t[this.hash].lastZoomTime,r=Math.pow(t[this.hash].zoomFactor,n/1e3),this.viewport.zoomBy(r),this.viewport.applyConstraints(),t[this.hash].lastZoomTime=i,$(this))}function N(){this.viewport&&(t[this.hash].zooming=!1,this.viewport.zoomBy(this.zoomPerClick/1),this.viewport.applyConstraints())}function z(){this.viewport&&(t[this.hash].zooming=!1,this.viewport.zoomBy(1/this.zoomPerClick),this.viewport.applyConstraints())}function V(){this.buttonGroup&&(this.buttonGroup.emulateEnter(),this.buttonGroup.emulateLeave())}function j(){this.viewport&&this.viewport.goHome()}function U(){this.isFullPage()&&!e.isFullScreen()?this.setFullPage(!1):this.setFullScreen(!this.isFullPage()),this.buttonGroup&&this.buttonGroup.emulateLeave(),this.fullPageButton.element.focus(),this.viewport&&this.viewport.applyConstraints()}function W(){if(this.viewport){var t=this.viewport.getRotation();t=this.viewport.flipped?e.positiveModulo(t+this.rotationIncrement,360):e.positiveModulo(t-this.rotationIncrement,360),this.viewport.setRotation(t)}}function G(){if(this.viewport){var t=this.viewport.getRotation();t=this.viewport.flipped?e.positiveModulo(t-this.rotationIncrement,360):e.positiveModulo(t+this.rotationIncrement,360),this.viewport.setRotation(t)}}function q(){this.viewport.toggleFlip()}e.Viewer=function(r){var o,s=arguments,l=this;if(e.isPlainObject(r)||(r={id:s[0],xmlPath:s.length>1?s[1]:void 0,prefixUrl:s.length>2?s[2]:void 0,controls:s.length>3?s[3]:void 0,overlays:s.length>4?s[4]:void 0}),r.config&&(e.extend(!0,r,r.config),delete r.config),e.extend(!0,this,{id:r.id,hash:r.hash||i++,initialPage:0,element:null,container:null,canvas:null,overlays:[],overlaysContainer:null,previousBody:[],customControls:[],source:null,drawer:null,world:null,viewport:null,navigator:null,collectionViewport:null,collectionDrawer:null,navImages:null,buttons:null,profiler:null},e.DEFAULT_SETTINGS,r),"undefined"===typeof this.hash)throw new Error("A hash must be defined, either by specifying options.id or options.hash.");for("undefined"!==typeof t[this.hash]&&e.console.warn("Hash "+this.hash+" has already been used."),t[this.hash]={fsBoundsDelta:new e.Point(1,1),prevContainerSize:null,animating:!1,forceRedraw:!1,mouseInside:!1,group:null,zooming:!1,zoomFactor:null,lastZoomTime:null,fullPage:!1,onfullscreenchange:null},this._sequenceIndex=0,this._firstOpen=!0,this._updateRequestId=null,this._loadQueue=[],this.currentOverlays=[],this._updatePixelDensityRatioBind=null,this._lastScrollTime=e.now(),e.EventSource.call(this),this.addHandler("open-failed",(function(t){var i=e.getString("Errors.OpenFailed",t.eventSource,t.message);l._showMessage(i)})),e.ControlDock.call(this,r),this.xmlPath&&(this.tileSources=[this.xmlPath]),this.element=this.element||document.getElementById(this.id),this.canvas=e.makeNeutralElement("div"),this.canvas.className="openseadragon-canvas",function(e){e.width="100%",e.height="100%",e.overflow="hidden",e.position="absolute",e.top="0px",e.left="0px"}(this.canvas.style),e.setElementTouchActionNone(this.canvas),""!==r.tabIndex&&(this.canvas.tabIndex=void 0===r.tabIndex?0:r.tabIndex),this.container.className="openseadragon-container",function(e){e.width="100%",e.height="100%",e.position="relative",e.overflow="hidden",e.left="0px",e.top="0px",e.textAlign="left"}(this.container.style),e.setElementTouchActionNone(this.container),this.container.insertBefore(this.canvas,this.container.firstChild),this.element.appendChild(this.container),this.bodyWidth=document.body.style.width,this.bodyHeight=document.body.style.height,this.bodyOverflow=document.body.style.overflow,this.docOverflow=document.documentElement.style.overflow,this.innerTracker=new e.MouseTracker({userData:"Viewer.innerTracker",element:this.canvas,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,contextMenuHandler:e.delegate(this,f),keyDownHandler:e.delegate(this,v),keyHandler:e.delegate(this,g),clickHandler:e.delegate(this,m),dblClickHandler:e.delegate(this,y),dragHandler:e.delegate(this,w),dragEndHandler:e.delegate(this,x),enterHandler:e.delegate(this,b),leaveHandler:e.delegate(this,_),pressHandler:e.delegate(this,T),releaseHandler:e.delegate(this,S),nonPrimaryPressHandler:e.delegate(this,E),nonPrimaryReleaseHandler:e.delegate(this,P),scrollHandler:e.delegate(this,R),pinchHandler:e.delegate(this,C)}),this.outerTracker=new e.MouseTracker({userData:"Viewer.outerTracker",element:this.container,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,enterHandler:e.delegate(this,k),leaveHandler:e.delegate(this,O)}),this.toolbar&&(this.toolbar=new e.ControlDock({element:this.toolbar})),this.bindStandardControls(),t[this.hash].prevContainerSize=n(this.container),this.world=new e.World({viewer:this}),this.world.addHandler("add-item",(function(e){l.source=l.world.getItemAt(0).source,t[l.hash].forceRedraw=!0,l._updateRequestId||(l._updateRequestId=a(l,I))})),this.world.addHandler("remove-item",(function(e){l.world.getItemCount()?l.source=l.world.getItemAt(0).source:l.source=null,t[l.hash].forceRedraw=!0})),this.world.addHandler("metrics-change",(function(e){l.viewport&&l.viewport._setContentBounds(l.world.getHomeBounds(),l.world.getContentFactor())})),this.world.addHandler("item-index-change",(function(e){l.source=l.world.getItemAt(0).source})),this.viewport=new e.Viewport({containerSize:t[this.hash].prevContainerSize,springStiffness:this.springStiffness,animationTime:this.animationTime,minZoomImageRatio:this.minZoomImageRatio,maxZoomPixelRatio:this.maxZoomPixelRatio,visibilityRatio:this.visibilityRatio,wrapHorizontal:this.wrapHorizontal,wrapVertical:this.wrapVertical,defaultZoomLevel:this.defaultZoomLevel,minZoomLevel:this.minZoomLevel,maxZoomLevel:this.maxZoomLevel,viewer:this,degrees:this.degrees,flipped:this.flipped,navigatorRotate:this.navigatorRotate,homeFillsViewer:this.homeFillsViewer,margins:this.viewportMargins}),this.viewport._setContentBounds(this.world.getHomeBounds(),this.world.getContentFactor()),this.imageLoader=new e.ImageLoader({jobLimit:this.imageLoaderLimit,timeout:r.timeout}),this.tileCache=new e.TileCache({maxImageCacheCount:this.maxImageCacheCount}),this.drawer=new e.Drawer({viewer:this,viewport:this.viewport,element:this.canvas,debugGridColor:this.debugGridColor}),this.overlaysContainer=e.makeNeutralElement("div"),this.canvas.appendChild(this.overlaysContainer),this.drawer.canRotate()||(this.rotateLeft&&(o=this.buttonGroup.buttons.indexOf(this.rotateLeft),this.buttonGroup.buttons.splice(o,1),this.buttonGroup.element.removeChild(this.rotateLeft.element)),this.rotateRight&&(o=this.buttonGroup.buttons.indexOf(this.rotateRight),this.buttonGroup.buttons.splice(o,1),this.buttonGroup.element.removeChild(this.rotateRight.element))),this._addUpdatePixelDensityRatioEvent(),this.showNavigator&&(this.navigator=new e.Navigator({id:this.navigatorId,position:this.navigatorPosition,sizeRatio:this.navigatorSizeRatio,maintainSizeRatio:this.navigatorMaintainSizeRatio,top:this.navigatorTop,left:this.navigatorLeft,width:this.navigatorWidth,height:this.navigatorHeight,autoResize:this.navigatorAutoResize,autoFade:this.navigatorAutoFade,prefixUrl:this.prefixUrl,viewer:this,navigatorRotate:this.navigatorRotate,background:this.navigatorBackground,opacity:this.navigatorOpacity,borderColor:this.navigatorBorderColor,displayRegionColor:this.navigatorDisplayRegionColor,crossOriginPolicy:this.crossOriginPolicy})),this.sequenceMode&&this.bindSequenceControls(),this.tileSources&&this.open(this.tileSources),o=0;o-1&&t.index=0&&e=0)return this;var l=o(this,a);return this.currentOverlays.push(l),l.drawHTML(this.overlaysContainer,this.viewport),this.raiseEvent("add-overlay",{element:t,location:a.location,placement:a.placement}),this},updateOverlay:function(i,n,r){var o;return i=e.getElement(i),o=s(this.currentOverlays,i),o>=0&&(this.currentOverlays[o].update(n,r),t[this.hash].forceRedraw=!0,this.raiseEvent("update-overlay",{element:i,location:n,placement:r})),this},removeOverlay:function(i){var n;return i=e.getElement(i),n=s(this.currentOverlays,i),n>=0&&(this.currentOverlays[n].destroy(),this.currentOverlays.splice(n,1),t[this.hash].forceRedraw=!0,this.raiseEvent("remove-overlay",{element:i})),this},clearOverlays:function(){while(this.currentOverlays.length>0)this.currentOverlays.pop().destroy();return t[this.hash].forceRedraw=!0,this.raiseEvent("clear-overlay",{}),this},getOverlayById:function(t){var i;return t=e.getElement(t),i=s(this.currentOverlays,t),i>=0?this.currentOverlays[i]:null},_updateSequenceButtons:function(e){this.nextButton&&(this.tileSources&&this.tileSources.length-1!==e?this.nextButton.enable():this.navPrevNextWrap||this.nextButton.disable()),this.previousButton&&(e>0?this.previousButton.enable():this.navPrevNextWrap||this.previousButton.disable())},_showMessage:function(t){this._hideMessage();var i=e.makeNeutralElement("div");i.appendChild(document.createTextNode(t)),this.messageDiv=e.makeCenteredNode(i),e.addClass(this.messageDiv,"openseadragon-message"),this.container.appendChild(this.messageDiv)},_hideMessage:function(){var e=this.messageDiv;e&&(e.parentNode.removeChild(e),delete this.messageDiv)},gestureSettingsByDeviceType:function(e){switch(e){case"mouse":return this.gestureSettingsMouse;case"touch":return this.gestureSettingsTouch;case"pen":return this.gestureSettingsPen;default:return this.gestureSettingsUnknown}},_drawOverlays:function(){var e,t=this.currentOverlays.length;for(e=0;e1&&(this.referenceStrip=new e.ReferenceStrip({id:this.referenceStripElement,position:this.referenceStripPosition,sizeRatio:this.referenceStripSizeRatio,scroll:this.referenceStripScroll,height:this.referenceStripHeight,width:this.referenceStripWidth,tileSources:this.tileSources,prefixUrl:this.prefixUrl,useCanvas:this.useCanvas,viewer:this}),this.referenceStrip.setFocus(this._sequenceIndex))}else e.console.warn('Attempting to display a reference strip while "sequenceMode" is off.')},_addUpdatePixelDensityRatioEvent:function(){this._updatePixelDensityRatioBind=this._updatePixelDensityRatio.bind(this),e.addEvent(window,"resize",this._updatePixelDensityRatioBind)},_removeUpdatePixelDensityRatioEvent:function(){e.removeEvent(window,"resize",this._updatePixelDensityRatioBind)},_updatePixelDensityRatio:function(){var t=e.pixelDensityRatio,i=e.getCurrentPixelDensityRatio();t!==i&&(e.pixelDensityRatio=i,this.world.resetItems(),this.forceRedraw())},goToPreviousPage:function(){var e=this._sequenceIndex-1;this.navPrevNextWrap&&e<0&&(e+=this.tileSources.length),this.goToPage(e)},goToNextPage:function(){var e=this._sequenceIndex+1;this.navPrevNextWrap&&e>=this.tileSources.length&&(e=0),this.goToPage(e)}})}(s),function(e){function t(e){var t={tracker:e.eventSource,position:e.position,quick:e.quick,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};if(this.viewer.raiseEvent("navigator-click",t),!t.preventDefaultAction&&e.quick&&this.viewer.viewport&&(this.panVertical||this.panHorizontal)){this.viewer.viewport.flipped&&(e.position.x=this.viewport.getContainerSize().x-e.position.x);var i=this.viewport.pointFromPixel(e.position);this.panVertical?this.panHorizontal||(i.x=this.viewer.viewport.getCenter(!0).x):i.y=this.viewer.viewport.getCenter(!0).y,this.viewer.viewport.panTo(i),this.viewer.viewport.applyConstraints()}}function i(e){var t={tracker:e.eventSource,position:e.position,delta:e.delta,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:!1};this.viewer.raiseEvent("navigator-drag",t),!t.preventDefaultAction&&this.viewer.viewport&&(this.panHorizontal||(e.delta.x=0),this.panVertical||(e.delta.y=0),this.viewer.viewport.flipped&&(e.delta.x=-e.delta.x),this.viewer.viewport.panBy(this.viewport.deltaPointsFromPixels(e.delta)),this.viewer.constrainDuringPan&&this.viewer.viewport.applyConstraints())}function n(e){e.insideElementPressed&&this.viewer.viewport&&this.viewer.viewport.applyConstraints()}function r(e){var t={tracker:e.eventSource,position:e.position,scroll:e.scroll,shift:e.shift,originalEvent:e.originalEvent,preventDefault:e.preventDefault};this.viewer.raiseEvent("navigator-scroll",t),e.preventDefault=t.preventDefault}function o(e,t){s(e,"rotate("+t+"deg)")}function s(e,t){e.style.webkitTransform=t,e.style.mozTransform=t,e.style.msTransform=t,e.style.oTransform=t,e.style.transform=t}e.Navigator=function(s){var a,l,c=s.viewer,u=this;function h(e){o(u.displayRegionContainer,e),o(u.displayRegion,-e),u.viewport.setRotation(e)}if(s.id?(this.element=document.getElementById(s.id),s.controlOptions={anchor:e.ControlAnchor.NONE,attachToViewer:!1,autoFade:!1}):(s.id="navigator-"+e.now(),this.element=e.makeNeutralElement("div"),s.controlOptions={anchor:e.ControlAnchor.TOP_RIGHT,attachToViewer:!0,autoFade:s.autoFade},s.position&&("BOTTOM_RIGHT"===s.position?s.controlOptions.anchor=e.ControlAnchor.BOTTOM_RIGHT:"BOTTOM_LEFT"===s.position?s.controlOptions.anchor=e.ControlAnchor.BOTTOM_LEFT:"TOP_RIGHT"===s.position?s.controlOptions.anchor=e.ControlAnchor.TOP_RIGHT:"TOP_LEFT"===s.position?s.controlOptions.anchor=e.ControlAnchor.TOP_LEFT:"ABSOLUTE"===s.position&&(s.controlOptions.anchor=e.ControlAnchor.ABSOLUTE,s.controlOptions.top=s.top,s.controlOptions.left=s.left,s.controlOptions.height=s.height,s.controlOptions.width=s.width))),this.element.id=s.id,this.element.className+=" navigator",s=e.extend(!0,{sizeRatio:e.DEFAULT_SETTINGS.navigatorSizeRatio},s,{element:this.element,tabIndex:-1,showNavigator:!1,mouseNavEnabled:!1,showNavigationControl:!1,showSequenceControl:!1,immediateRender:!0,blendTime:0,animationTime:0,autoResize:s.autoResize,minZoomImageRatio:1,background:s.background,opacity:s.opacity,borderColor:s.borderColor,displayRegionColor:s.displayRegionColor}),s.minPixelRatio=this.minPixelRatio=c.minPixelRatio,e.setElementTouchActionNone(this.element),this.borderWidth=2,this.fudge=new e.Point(1,1),this.totalBorderWidths=new e.Point(2*this.borderWidth,2*this.borderWidth).minus(this.fudge),s.controlOptions.anchor!==e.ControlAnchor.NONE&&function(e,t){e.margin="0px",e.border=t+"px solid "+s.borderColor,e.padding="0px",e.background=s.background,e.opacity=s.opacity,e.overflow="hidden"}(this.element.style,this.borderWidth),this.displayRegion=e.makeNeutralElement("div"),this.displayRegion.id=this.element.id+"-displayregion",this.displayRegion.className="displayregion",function(e,t){e.position="relative",e.top="0px",e.left="0px",e.fontSize="0px",e.overflow="hidden",e.border=t+"px solid "+s.displayRegionColor,e.margin="0px",e.padding="0px",e.background="transparent",e["float"]="left",e.cssFloat="left",e.styleFloat="left",e.zIndex=999999999,e.cursor="default"}(this.displayRegion.style,this.borderWidth),e.setElementPointerEventsNone(this.displayRegion),e.setElementTouchActionNone(this.displayRegion),this.displayRegionContainer=e.makeNeutralElement("div"),this.displayRegionContainer.id=this.element.id+"-displayregioncontainer",this.displayRegionContainer.className="displayregioncontainer",this.displayRegionContainer.style.width="100%",this.displayRegionContainer.style.height="100%",e.setElementPointerEventsNone(this.displayRegionContainer),e.setElementTouchActionNone(this.displayRegionContainer),c.addControl(this.element,s.controlOptions),this._resizeWithViewer=s.controlOptions.anchor!==e.ControlAnchor.ABSOLUTE&&s.controlOptions.anchor!==e.ControlAnchor.NONE,s.width&&s.height?(this.setWidth(s.width),this.setHeight(s.height)):this._resizeWithViewer&&(a=e.getElementSize(c.element),this.element.style.height=Math.round(a.y*s.sizeRatio)+"px",this.element.style.width=Math.round(a.x*s.sizeRatio)+"px",this.oldViewerSize=a,l=e.getElementSize(this.element),this.elementArea=l.x*l.y),this.oldContainerSize=new e.Point(0,0),e.Viewer.apply(this,[s]),this.displayRegionContainer.appendChild(this.displayRegion),this.element.getElementsByTagName("div")[0].appendChild(this.displayRegionContainer),s.navigatorRotate){var d=s.viewer.viewport?s.viewer.viewport.getRotation():s.viewer.degrees||0;h(d),s.viewer.addHandler("rotate",(function(e){h(e.degrees)}))}this.innerTracker.destroy(),this.innerTracker=new e.MouseTracker({userData:"Navigator.innerTracker",element:this.element,dragHandler:e.delegate(this,i),clickHandler:e.delegate(this,t),releaseHandler:e.delegate(this,n),scrollHandler:e.delegate(this,r),preProcessEventHandler:function(e){"wheel"===e.eventType&&(e.preventDefault=!0)}}),this.outerTracker.userData="Navigator.outerTracker",e.setElementPointerEventsNone(this.canvas),e.setElementPointerEventsNone(this.container),this.addHandler("reset-size",(function(){u.viewport&&u.viewport.goHome(!0)})),c.world.addHandler("item-index-change",(function(e){window.setTimeout((function(){var t=u.world.getItemAt(e.previousIndex);u.world.setItemIndex(t,e.newIndex)}),1)})),c.world.addHandler("remove-item",(function(e){var t=e.item,i=u._getMatchingItem(t);i&&u.world.removeItem(i)})),this.update(c.viewport)},e.extend(e.Navigator.prototype,e.EventSource.prototype,e.Viewer.prototype,{updateSize:function(){if(this.viewport){var t=new e.Point(0===this.container.clientWidth?1:this.container.clientWidth,0===this.container.clientHeight?1:this.container.clientHeight);t.equals(this.oldContainerSize)||(this.viewport.resize(t,!0),this.viewport.goHome(!0),this.oldContainerSize=t,this.drawer.clear(),this.world.draw())}},setWidth:function(e){this.width=e,this.element.style.width="number"===typeof e?e+"px":e,this._resizeWithViewer=!1},setHeight:function(e){this.height=e,this.element.style.height="number"===typeof e?e+"px":e,this._resizeWithViewer=!1},setFlip:function(e){return this.viewport.setFlip(e),this.setDisplayTransform(this.viewer.viewport.getFlip()?"scale(-1,1)":"scale(1,1)"),this},setDisplayTransform:function(e){s(this.displayRegion,e),s(this.canvas,e),s(this.element,e)},update:function(t){var i,n,r,o,s,a;if(i=e.getElementSize(this.viewer.element),this._resizeWithViewer&&i.x&&i.y&&!i.equals(this.oldViewerSize)&&(this.oldViewerSize=i,this.maintainSizeRatio||!this.elementArea?(n=i.x*this.sizeRatio,r=i.y*this.sizeRatio):(n=Math.sqrt(this.elementArea*(i.x/i.y)),r=this.elementArea/n),this.element.style.width=Math.round(n)+"px",this.element.style.height=Math.round(r)+"px",this.elementArea||(this.elementArea=n*r),this.updateSize()),t&&this.viewport){o=t.getBoundsNoRotate(!0),s=this.viewport.pixelFromPointNoRotate(o.getTopLeft(),!1),a=this.viewport.pixelFromPointNoRotate(o.getBottomRight(),!1).minus(this.totalBorderWidths);var l=this.displayRegion.style;l.display=this.world.getItemCount()?"block":"none",l.top=Math.round(s.y)+"px",l.left=Math.round(s.x)+"px";var c=Math.abs(s.x-a.x),u=Math.abs(s.y-a.y);l.width=Math.round(Math.max(c,0))+"px",l.height=Math.round(Math.max(u,0))+"px"}},addTiledImage:function(t){var i=this,n=t.originalTiledImage;delete t.original;var r=e.extend({},t,{success:function(e){var t=e.item;function r(){i._matchBounds(t,n)}function o(){i._matchOpacity(t,n)}function s(){i._matchCompositeOperation(t,n)}t._originalForNavigator=n,i._matchBounds(t,n,!0),i._matchOpacity(t,n),i._matchCompositeOperation(t,n),n.addHandler("bounds-change",r),n.addHandler("clip-change",r),n.addHandler("opacity-change",o),n.addHandler("composite-operation-change",s)}});return e.Viewer.prototype.addTiledImage.apply(this,[r])},destroy:function(){return e.Viewer.prototype.destroy.apply(this)},_getMatchingItem:function(e){for(var t,i=this.world.getItemCount(),n=0;n1||t.y>1)break;return e-1},getTileAtPoint:function(t,i){var n=i.x>=0&&i.x<=1&&i.y>=0&&i.y<=1/this.aspectRatio;e.console.assert(n,"[TileSource.getTileAtPoint] must be called with a valid point.");var r=this.dimensions.x*this.getLevelScale(t),o=i.x*r,s=i.y*r,a=Math.floor(o/this.getTileWidth(t)),l=Math.floor(s/this.getTileHeight(t));i.x>=1&&(a=this.getNumTiles(t).x-1);var c=1e-15;return i.y>=1/this.aspectRatio-c&&(l=this.getNumTiles(t).y-1),new e.Point(a,l)},getTileBounds:function(t,i,n,r){var o=this.dimensions.times(this.getLevelScale(t)),s=this.getTileWidth(t),a=this.getTileHeight(t),l=0===i?0:s*i-this.tileOverlap,c=0===n?0:a*n-this.tileOverlap,u=s+(0===i?1:2)*this.tileOverlap,h=a+(0===n?1:2)*this.tileOverlap,d=1/o.x;return u=Math.min(u,o.x-l),h=Math.min(h,o.y-c),r?new e.Rect(0,0,u,h):new e.Rect(l*d,c*d,u*d,h*d)},getImageInfo:function(i){var n,r,o,s,a,l,c,u=this;i&&(a=i.split("/"),l=a[a.length-1],c=l.lastIndexOf("."),c>-1&&(a[a.length-1]=l.slice(0,c))),r=function(t){"string"===typeof t&&(t=e.parseXml(t));var n=e.TileSource.determineType(u,t,i);n?(s=n.prototype.configure.apply(u,[t,i]),void 0===s.ajaxWithCredentials&&(s.ajaxWithCredentials=u.ajaxWithCredentials),o=new n(s),u.ready=!0,u.raiseEvent("ready",{tileSource:o})):u.raiseEvent("open-failed",{message:"Unable to load TileSource",source:i})},i.match(/\.js$/)?(n=i.split("/").pop().replace(".js",""),e.jsonp({url:i,async:!1,callbackName:n,callback:r})):e.makeAjaxRequest({url:i,withCredentials:this.ajaxWithCredentials,headers:this.ajaxHeaders,success:function(e){var i=t(e);r(i)},error:function(e,t){var n;try{n="HTTP "+e.status+" attempting to load TileSource"}catch(o){var r;r="undefined"!==typeof t&&t.toString?t.toString():"Unknown error",n=r+" attempting to load TileSource"}u.raiseEvent("open-failed",{message:n,source:i})}})},supports:function(e,t){return!1},configure:function(e,t){throw new Error("Method not implemented.")},getTileUrl:function(e,t,i){throw new Error("Method not implemented.")},getTileAjaxHeaders:function(e,t,i){return{}},tileExists:function(e,t,i){var n=this.getNumTiles(e);return e>=this.minLevel&&e<=this.maxLevel&&t>=0&&i>=0&&t=0;u--)for(h=this.displayRects[u],d=h.minLevel;d<=h.maxLevel;d++)this._levelRects[d]||(this._levelRects[d]=[]),this._levelRects[d].push(h);e.TileSource.apply(this,[p])},e.extend(e.DziTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){var i;return e.Image?i=e.Image.xmlns:e.documentElement&&("Image"!==e.documentElement.localName&&"Image"!==e.documentElement.tagName||(i=e.documentElement.namespaceURI)),i=(i||"").toLowerCase(),-1!==i.indexOf("schemas.microsoft.com/deepzoom/2008")||-1!==i.indexOf("schemas.microsoft.com/deepzoom/2009")},configure:function(n,r){var o;return o=e.isPlainObject(n)?i(this,n):t(this,n),r&&!o.tilesUrl&&(o.tilesUrl=r.replace(/([^/]+?)(\.(dzi|xml|js)?(\?[^/]*)?)?\/?$/,"$1_files/"),-1!==r.search(/\.(dzi|xml|js)\?/)?o.queryParams=r.match(/\?.*/):o.queryParams=""),o},getTileUrl:function(e,t,i){return[this.tilesUrl,e,"/",t,"_",i,".",this.fileFormat,this.queryParams].join("")},tileExists:function(e,t,i){var n,r,o,s,a,l,c,u=this._levelRects[e];if(this.minLevel&&ethis.maxLevel)return!1;if(!u||!u.length)return!0;for(c=u.length-1;c>=0;c--)if(n=u[c],!(en.maxLevel)&&(r=this.getLevelScale(e),o=n.x*r,s=n.y*r,a=o+n.width*r,l=s+n.height*r,o=Math.floor(o/this._tileWidth),s=Math.floor(s/this._tileWidth),a=Math.ceil(a/this._tileWidth),l=Math.ceil(l/this._tileWidth),o<=t&&t1&&e.profile[1].supports&&(r=-1!==e.profile[1].supports.indexOf("sizeByW")),3===e.version&&e.extraFeatures&&(r=-1!==e.extraFeatures.indexOf("sizeByWh")),!n||r}function i(e){for(var t=[],i=0;i0?n.tileSize=Math.max.apply(null,c):n.tileSize=a}else this.sizes&&this.sizes.length>0?(this.emulateLegacyImagePyramid=!0,n.levels=i(this),e.extend(!0,n,{width:n.levels[n.levels.length-1].width,height:n.levels[n.levels.length-1].height,tileSize:Math.max(n.height,n.width),tileOverlap:0,minLevel:0,maxLevel:n.levels.length-1}),this.levels=n.levels):e.console.error("Nothing in the info.json to construct image pyramids from");if(!n.maxLevel&&!this.emulateLegacyImagePyramid)if(this.scale_factors){var h=Math.max.apply(null,this.scale_factors);n.maxLevel=Math.round(Math.log(h)*Math.LOG2E)}else n.maxLevel=Number(Math.ceil(Math.log(Math.max(this.width,this.height),2)));e.TileSource.apply(this,[n])},e.extend(e.IIIFTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return!(!e.protocol||"http://iiif.io/api/image"!==e.protocol)||(!(!e["@context"]||"http://library.stanford.edu/iiif/image-api/1.1/context.json"!==e["@context"]&&"http://iiif.io/api/image/1/context.json"!==e["@context"])||(!(!e.profile||0!==e.profile.indexOf("http://library.stanford.edu/iiif/image-api/compliance.html"))||(!!(e.identifier&&e.width&&e.height)||!(!e.documentElement||"info"!==e.documentElement.tagName||"http://library.stanford.edu/iiif/image-api/ns/"!==e.documentElement.namespaceURI))))},configure:function(t,i){if(e.isPlainObject(t)){if(t["@context"]){var r=t["@context"];if(Array.isArray(r))for(var o=0;o0&&t>=this.minLevel&&t<=this.maxLevel&&(i=this.levels[t].width/this.levels[this.maxLevel].width),i}return e.TileSource.prototype.getLevelScale.call(this,t)},getNumTiles:function(t){if(this.emulateLegacyImagePyramid){var i=this.getLevelScale(t);return i?new e.Point(1,1):new e.Point(0,0)}return e.TileSource.prototype.getNumTiles.call(this,t)},getTileAtPoint:function(t,i){return this.emulateLegacyImagePyramid?new e.Point(0,0):e.TileSource.prototype.getTileAtPoint.call(this,t,i)},getTileUrl:function(e,t,i){if(this.emulateLegacyImagePyramid){var n=null;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].url),n}var r,o,s,a,l,c,u,h,d,p,f,v,g,m,y="0",w=Math.pow(.5,this.maxLevel-e),x=Math.ceil(this.width*w),b=Math.ceil(this.height*w);return r=this.getTileWidth(e),o=this.getTileHeight(e),s=Math.ceil(r/w),a=Math.ceil(o/w),g=1===this.version?"native."+this.tileFormat:"default."+this.tileFormat,xc?l/256:c/256,s.maxLevel=Math.ceil(Math.log(a)/Math.log(2))-1,s.tileSize=256,s.width=l,s.height=c,e.TileSource.apply(this,[s])},e.extend(e.TmsTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return e.type&&"tiledmapservice"===e.type},configure:function(e,t){return e},getTileUrl:function(e,t,i){var n=this.getNumTiles(e).y-1;return this.tilesUrl+e+"/"+t+"/"+(n-i)+".png"}})}(s),function(e){e.ZoomifyTileSource=function(e){"undefined"===typeof e.tileSize&&(e.tileSize=256),"undefined"===typeof e.fileFormat&&(e.fileFormat="jpg",this.fileFormat=e.fileFormat);var t={x:e.width,y:e.height};e.imageSizes=[{x:e.width,y:e.height}],e.gridSize=[this._getGridSize(e.width,e.height,e.tileSize)];while(parseInt(t.x,10)>e.tileSize||parseInt(t.y,10)>e.tileSize)t.x=Math.floor(t.x/2),t.y=Math.floor(t.y/2),e.imageSizes.push({x:t.x,y:t.y}),e.gridSize.push(this._getGridSize(t.x,t.y,e.tileSize));e.imageSizes.reverse(),e.gridSize.reverse(),e.minLevel=0,e.maxLevel=e.gridSize.length-1,s.TileSource.apply(this,[e])},e.extend(e.ZoomifyTileSource.prototype,e.TileSource.prototype,{_getGridSize:function(e,t,i){return{x:Math.ceil(e/i),y:Math.ceil(t/i)}},_calculateAbsoluteTileNumber:function(e,t,i){for(var n=0,r={},o=0;o");return r.sort((function(e,t){return e.height-t.height}))}function i(t,i){if(!i||!i.documentElement)throw new Error(e.getString("Errors.Xml"));var r,o,s=i.documentElement,a=s.tagName,l=null,c=[];if("image"===a)try{for(l={type:s.getAttribute("type"),levels:[]},c=s.getElementsByTagName("level"),o=0;o0?(r=n.levels[n.levels.length-1].width,o=n.levels[n.levels.length-1].height):(r=0,o=0,e.console.error("No supported image formats found")),e.extend(!0,n,{width:r,height:o,tileSize:Math.max(o,r),tileOverlap:0,minLevel:0,maxLevel:n.levels.length>0?n.levels.length-1:0}),e.TileSource.apply(this,[n]),this.levels=n.levels},e.extend(e.LegacyTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return e.type&&"legacy-image-pyramid"===e.type||e.documentElement&&"legacy-image-pyramid"===e.documentElement.getAttribute("type")},configure:function(t,r){var o;return o=e.isPlainObject(t)?n(this,t):i(this,t),o},getLevelScale:function(e){var t=NaN;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(t=this.levels[e].width/this.levels[this.maxLevel].width),t},getNumTiles:function(t){var i=this.getLevelScale(t);return i?new e.Point(1,1):new e.Point(0,0)},getTileUrl:function(e,t,i){var n=null;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].url),n}})}(s),function(e){e.ImageTileSource=function(t){t=e.extend({buildPyramid:!0,crossOriginPolicy:!1,ajaxWithCredentials:!1,useCanvas:!0},t),e.TileSource.apply(this,[t])},e.extend(e.ImageTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return e.type&&"image"===e.type},configure:function(e,t){return e},getImageInfo:function(t){var i=this._image=new Image,n=this;this.crossOriginPolicy&&(i.crossOrigin=this.crossOriginPolicy),this.ajaxWithCredentials&&(i.useCredentials=this.ajaxWithCredentials),e.addEvent(i,"load",(function(){n.width=i.naturalWidth,n.height=i.naturalHeight,n.aspectRatio=n.width/n.height,n.dimensions=new e.Point(n.width,n.height),n._tileWidth=n.width,n._tileHeight=n.height,n.tileOverlap=0,n.minLevel=0,n.levels=n._buildLevels(),n.maxLevel=n.levels.length-1,n.ready=!0,n.raiseEvent("ready",{tileSource:n})})),e.addEvent(i,"error",(function(){n.raiseEvent("open-failed",{message:"Error loading image at "+t,source:t})})),i.src=t},getLevelScale:function(e){var t=NaN;return e>=this.minLevel&&e<=this.maxLevel&&(t=this.levels[e].width/this.levels[this.maxLevel].width),t},getNumTiles:function(t){var i=this.getLevelScale(t);return i?new e.Point(1,1):new e.Point(0,0)},getTileUrl:function(e,t,i){var n=null;return e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].url),n},getContext2D:function(e,t,i){var n=null;return e>=this.minLevel&&e<=this.maxLevel&&(n=this.levels[e].context2D),n},destroy:function(){this._freeupCanvasMemory()},_buildLevels:function(){var t=[{url:this._image.src,width:this._image.naturalWidth,height:this._image.naturalHeight}];if(!this.buildPyramid||!e.supportsCanvas||!this.useCanvas)return delete this._image,t;var i=this._image.naturalWidth,n=this._image.naturalHeight,r=document.createElement("canvas"),o=r.getContext("2d");if(r.width=i,r.height=n,o.drawImage(this._image,0,0,i,n),t[0].context2D=o,delete this._image,e.isCanvasTainted(r))return t;while(i>=2&&n>=2){i=Math.floor(i/2),n=Math.floor(n/2);var s=document.createElement("canvas"),a=s.getContext("2d");s.width=i,s.height=n,a.drawImage(r,0,0,i,n),t.splice(0,0,{context2D:a,width:i,height:n}),r=s,o=a}return t},_freeupCanvasMemory:function(){for(var e=0;e0&&t(i))}function n(i){i.shouldFade=!0,i.fadeBeginTime=e.now()+i.fadeDelay,window.setTimeout((function(){t(i)}),i.fadeDelay)}function r(t){t.shouldFade=!1,t.imgGroup&&e.setElementOpacity(t.imgGroup,1,!0)}function o(t,i){t.element.disabled||(i>=e.ButtonState.GROUP&&t.currentState===e.ButtonState.REST&&(r(t),t.currentState=e.ButtonState.GROUP),i>=e.ButtonState.HOVER&&t.currentState===e.ButtonState.GROUP&&(t.imgHover&&(t.imgHover.style.visibility=""),t.currentState=e.ButtonState.HOVER),i>=e.ButtonState.DOWN&&t.currentState===e.ButtonState.HOVER&&(t.imgDown&&(t.imgDown.style.visibility=""),t.currentState=e.ButtonState.DOWN))}function s(t,i){t.element.disabled||(i<=e.ButtonState.HOVER&&t.currentState===e.ButtonState.DOWN&&(t.imgDown&&(t.imgDown.style.visibility="hidden"),t.currentState=e.ButtonState.HOVER),i<=e.ButtonState.GROUP&&t.currentState===e.ButtonState.HOVER&&(t.imgHover&&(t.imgHover.style.visibility="hidden"),t.currentState=e.ButtonState.GROUP),i<=e.ButtonState.REST&&t.currentState===e.ButtonState.GROUP&&(n(t),t.currentState=e.ButtonState.REST))}e.ButtonState={REST:0,GROUP:1,HOVER:2,DOWN:3},e.Button=function(t){var i=this;e.EventSource.call(this),e.extend(!0,this,{tooltip:null,srcRest:null,srcGroup:null,srcHover:null,srcDown:null,clickTimeThreshold:e.DEFAULT_SETTINGS.clickTimeThreshold,clickDistThreshold:e.DEFAULT_SETTINGS.clickDistThreshold,fadeDelay:0,fadeLength:2e3,onPress:null,onRelease:null,onClick:null,onEnter:null,onExit:null,onFocus:null,onBlur:null,userData:null},t),this.element=t.element||e.makeNeutralElement("div"),t.element||(this.imgRest=e.makeTransparentImage(this.srcRest),this.imgGroup=e.makeTransparentImage(this.srcGroup),this.imgHover=e.makeTransparentImage(this.srcHover),this.imgDown=e.makeTransparentImage(this.srcDown),this.imgRest.alt=this.imgGroup.alt=this.imgHover.alt=this.imgDown.alt=this.tooltip,e.setElementPointerEventsNone(this.imgRest),e.setElementPointerEventsNone(this.imgGroup),e.setElementPointerEventsNone(this.imgHover),e.setElementPointerEventsNone(this.imgDown),this.element.style.position="relative",e.setElementTouchActionNone(this.element),this.imgGroup.style.position=this.imgHover.style.position=this.imgDown.style.position="absolute",this.imgGroup.style.top=this.imgHover.style.top=this.imgDown.style.top="0px",this.imgGroup.style.left=this.imgHover.style.left=this.imgDown.style.left="0px",this.imgHover.style.visibility=this.imgDown.style.visibility="hidden",e.Browser.vendor===e.BROWSERS.FIREFOX&&e.Browser.version<3&&(this.imgGroup.style.top=this.imgHover.style.top=this.imgDown.style.top=""),this.element.appendChild(this.imgRest),this.element.appendChild(this.imgGroup),this.element.appendChild(this.imgHover),this.element.appendChild(this.imgDown)),this.addHandler("press",this.onPress),this.addHandler("release",this.onRelease),this.addHandler("click",this.onClick),this.addHandler("enter",this.onEnter),this.addHandler("exit",this.onExit),this.addHandler("focus",this.onFocus),this.addHandler("blur",this.onBlur),this.currentState=e.ButtonState.GROUP,this.fadeBeginTime=null,this.shouldFade=!1,this.element.style.display="inline-block",this.element.style.position="relative",this.element.title=this.tooltip,this.tracker=new e.MouseTracker({userData:"Button.tracker",element:this.element,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,enterHandler:function(t){t.insideElementPressed?(o(i,e.ButtonState.DOWN),i.raiseEvent("enter",{originalEvent:t.originalEvent})):t.buttonDownAny||o(i,e.ButtonState.HOVER)},focusHandler:function(e){i.tracker.enterHandler(e),i.raiseEvent("focus",{originalEvent:e.originalEvent})},leaveHandler:function(t){s(i,e.ButtonState.GROUP),t.insideElementPressed&&i.raiseEvent("exit",{originalEvent:t.originalEvent})},blurHandler:function(e){i.tracker.leaveHandler(e),i.raiseEvent("blur",{originalEvent:e.originalEvent})},pressHandler:function(t){o(i,e.ButtonState.DOWN),i.raiseEvent("press",{originalEvent:t.originalEvent})},releaseHandler:function(t){t.insideElementPressed&&t.insideElementReleased?(s(i,e.ButtonState.HOVER),i.raiseEvent("release",{originalEvent:t.originalEvent})):t.insideElementPressed?s(i,e.ButtonState.GROUP):o(i,e.ButtonState.HOVER)},clickHandler:function(e){e.quick&&i.raiseEvent("click",{originalEvent:e.originalEvent})},keyHandler:function(e){13===e.keyCode?(i.raiseEvent("click",{originalEvent:e.originalEvent}),i.raiseEvent("release",{originalEvent:e.originalEvent}),e.preventDefault=!0):e.preventDefault=!1}}),s(this,e.ButtonState.REST)},e.extend(e.Button.prototype,e.EventSource.prototype,{notifyGroupEnter:function(){o(this,e.ButtonState.GROUP)},notifyGroupExit:function(){s(this,e.ButtonState.REST)},disable:function(){this.notifyGroupExit(),this.element.disabled=!0,e.setElementOpacity(this.element,.2,!0)},enable:function(){this.element.disabled=!1,e.setElementOpacity(this.element,1,!0),this.notifyGroupEnter()},destroy:function(){this.imgRest&&(this.element.removeChild(this.imgRest),this.imgRest=null),this.imgGroup&&(this.element.removeChild(this.imgGroup),this.imgGroup=null),this.imgHover&&(this.element.removeChild(this.imgHover),this.imgHover=null),this.imgDown&&(this.element.removeChild(this.imgDown),this.imgDown=null),this.removeAllHandlers(),this.tracker.destroy(),this.element=null}})}(s),function(e){e.ButtonGroup=function(t){e.extend(!0,this,{buttons:[],clickTimeThreshold:e.DEFAULT_SETTINGS.clickTimeThreshold,clickDistThreshold:e.DEFAULT_SETTINGS.clickDistThreshold,labelText:""},t);var i,n=this.buttons.concat([]),r=this;if(this.element=t.element||e.makeNeutralElement("div"),!t.group)for(this.element.style.display="inline-block",i=0;i=270?(s=this.getTopRight(),this.x=s.x,this.y=s.y,a=this.height,this.height=this.width,this.width=a,this.degrees-=270):this.degrees>=180?(s=this.getBottomRight(),this.x=s.x,this.y=s.y,this.degrees-=180):this.degrees>=90&&(s=this.getBottomLeft(),this.x=s.x,this.y=s.y,a=this.height,this.height=this.width,this.width=a,this.degrees-=90)},e.Rect.fromSummits=function(t,i,n){var r=t.distanceTo(i),o=t.distanceTo(n),s=i.minus(t),a=Math.atan(s.y/s.x);return s.x<0?a+=Math.PI:s.y<0&&(a+=2*Math.PI),new e.Rect(t.x,t.y,r,o,a/Math.PI*180)},e.Rect.prototype={clone:function(){return new e.Rect(this.x,this.y,this.width,this.height,this.degrees)},getAspectRatio:function(){return this.width/this.height},getTopLeft:function(){return new e.Point(this.x,this.y)},getBottomRight:function(){return new e.Point(this.x+this.width,this.y+this.height).rotate(this.degrees,this.getTopLeft())},getTopRight:function(){return new e.Point(this.x+this.width,this.y).rotate(this.degrees,this.getTopLeft())},getBottomLeft:function(){return new e.Point(this.x,this.y+this.height).rotate(this.degrees,this.getTopLeft())},getCenter:function(){return new e.Point(this.x+this.width/2,this.y+this.height/2).rotate(this.degrees,this.getTopLeft())},getSize:function(){return new e.Point(this.width,this.height)},equals:function(t){return t instanceof e.Rect&&this.x===t.x&&this.y===t.y&&this.width===t.width&&this.height===t.height&&this.degrees===t.degrees},times:function(t){return new e.Rect(this.x*t,this.y*t,this.width*t,this.height*t,this.degrees)},translate:function(t){return new e.Rect(this.x+t.x,this.y+t.y,this.width,this.height,this.degrees)},union:function(t){var i=this.getBoundingBox(),n=t.getBoundingBox(),r=Math.min(i.x,n.x),o=Math.min(i.y,n.y),s=Math.max(i.x+i.width,n.x+n.width),a=Math.max(i.y+i.height,n.y+n.height);return new e.Rect(r,o,s-r,a-o)},intersection:function(t){var i=1e-10,n=[],r=this.getTopLeft();t.containsPoint(r,i)&&n.push(r);var o=this.getTopRight();t.containsPoint(o,i)&&n.push(o);var s=this.getBottomLeft();t.containsPoint(s,i)&&n.push(s);var a=this.getBottomRight();t.containsPoint(a,i)&&n.push(a);var l=t.getTopLeft();this.containsPoint(l,i)&&n.push(l);var c=t.getTopRight();this.containsPoint(c,i)&&n.push(c);var u=t.getBottomLeft();this.containsPoint(u,i)&&n.push(u);var h=t.getBottomRight();this.containsPoint(h,i)&&n.push(h);for(var d=this._getSegments(),p=t._getSegments(),f=0;fb&&(b=E.x),E.y<_&&(_=E.y),E.y>T&&(T=E.y)}return new e.Rect(x,_,b-x,T-_)},_getSegments:function(){var e=this.getTopLeft(),t=this.getTopRight(),i=this.getBottomLeft(),n=this.getBottomRight();return[[e,t],[t,n],[n,i],[i,e]]},rotate:function(t,i){if(t=e.positiveModulo(t,360),0===t)return this.clone();i=i||this.getCenter();var n=this.getTopLeft().rotate(t,i),r=this.getTopRight().rotate(t,i),o=r.minus(n);o=o.apply((function(e){var t=1e-15;return Math.abs(e)=-t&&(e.x-n.x)*o.x+(e.y-n.y)*o.y<=t&&(e.x-i.x)*s.x+(e.y-i.y)*s.y>=-t&&(e.x-r.x)*s.x+(e.y-r.y)*s.y<=t},toString:function(){return"["+Math.round(100*this.x)/100+", "+Math.round(100*this.y)/100+", "+Math.round(100*this.width)/100+"x"+Math.round(100*this.height)/100+", "+Math.round(100*this.degrees)/100+"deg]"}}}(s),function(e){var t={};function i(e){var t;e.quick&&(t="horizontal"===this.scroll?Math.floor(e.position.x/this.panelWidth):Math.floor(e.position.y/this.panelHeight),this.viewer.goToPage(t));this.element.focus()}function n(t){if(this.dragging=!0,this.element){var i=Number(this.element.style.marginLeft.replace("px","")),n=Number(this.element.style.marginTop.replace("px","")),r=Number(this.element.style.width.replace("px","")),s=Number(this.element.style.height.replace("px","")),a=e.getElementSize(this.viewer.canvas);"horizontal"===this.scroll?-t.delta.x>0?i>-(r-a.x)&&(this.element.style.marginLeft=i+2*t.delta.x+"px",o(this,a.x,i+2*t.delta.x)):-t.delta.x<0&&i<0&&(this.element.style.marginLeft=i+2*t.delta.x+"px",o(this,a.x,i+2*t.delta.x)):-t.delta.y>0?n>-(s-a.y)&&(this.element.style.marginTop=n+2*t.delta.y+"px",o(this,a.y,n+2*t.delta.y)):-t.delta.y<0&&n<0&&(this.element.style.marginTop=n+2*t.delta.y+"px",o(this,a.y,n+2*t.delta.y))}}function r(t){if(this.element){var i=Number(this.element.style.marginLeft.replace("px","")),n=Number(this.element.style.marginTop.replace("px","")),r=Number(this.element.style.width.replace("px","")),s=Number(this.element.style.height.replace("px","")),a=e.getElementSize(this.viewer.canvas);"horizontal"===this.scroll?t.scroll>0?i>-(r-a.x)&&(this.element.style.marginLeft=i-60*t.scroll+"px",o(this,a.x,i-60*t.scroll)):t.scroll<0&&i<0&&(this.element.style.marginLeft=i-60*t.scroll+"px",o(this,a.x,i-60*t.scroll)):t.scroll<0?n>a.y-s&&(this.element.style.marginTop=n+60*t.scroll+"px",o(this,a.y,n+60*t.scroll)):t.scroll>0&&n<0&&(this.element.style.marginTop=n+60*t.scroll+"px",o(this,a.y,n+60*t.scroll)),t.preventDefault=!0}}function o(t,i,n){var r,o,s,a,l,c;for(r="horizontal"===t.scroll?t.panelWidth:t.panelHeight,o=Math.ceil(i/r)+5,s=Math.ceil((Math.abs(n)+i)/r)+1,o=s-o,o=o<0?0:o,l=o;lc+r.x-this.panelWidth?(i=Math.min(i,a-r.x),this.element.style.marginLeft=-i+"px",o(this,r.x,-i)):iu+r.y-this.panelHeight?(i=Math.min(i,l-r.y),this.element.style.marginTop=-i+"px",o(this,r.y,-i)):i1?i[1].springStiffness:5,animationTime:i.length>1?i[1].animationTime:1.5}),e.console.assert("number"===typeof t.springStiffness&&0!==t.springStiffness,"[OpenSeadragon.Spring] options.springStiffness must be a non-zero number"),e.console.assert("number"===typeof t.animationTime&&t.animationTime>=0,"[OpenSeadragon.Spring] options.animationTime must be a number greater than or equal to 0"),t.exponential&&(this._exponential=!0,delete t.exponential),e.extend(!0,this,t),this.current={value:"number"===typeof this.initial?this.initial:this._exponential?0:1,time:e.now()},e.console.assert(!this._exponential||0!==this.current.value,"[OpenSeadragon.Spring] value must be non-zero for exponential springs"),this.start={value:this.current.value,time:this.current.time},this.target={value:this.current.value,time:this.current.time},this._exponential&&(this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value),this.current._logValue=Math.log(this.current.value))},e.Spring.prototype={resetTo:function(t){e.console.assert(!this._exponential||0!==t,"[OpenSeadragon.Spring.resetTo] target must be non-zero for exponential springs"),this.start.value=this.target.value=this.current.value=t,this.start.time=this.target.time=this.current.time=e.now(),this._exponential&&(this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value),this.current._logValue=Math.log(this.current.value))},springTo:function(t){e.console.assert(!this._exponential||0!==t,"[OpenSeadragon.Spring.springTo] target must be non-zero for exponential springs"),this.start.value=this.current.value,this.start.time=this.current.time,this.target.value=t,this.target.time=this.start.time+1e3*this.animationTime,this._exponential&&(this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value))},shiftBy:function(t){this.start.value+=t,this.target.value+=t,this._exponential&&(e.console.assert(0!==this.target.value&&0!==this.start.value,"[OpenSeadragon.Spring.shiftBy] spring value must be non-zero for exponential springs"),this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value))},setExponential:function(t){this._exponential=t,this._exponential&&(e.console.assert(0!==this.current.value&&0!==this.target.value&&0!==this.start.value,"[OpenSeadragon.Spring.setExponential] spring value must be non-zero for exponential springs"),this.start._logValue=Math.log(this.start.value),this.target._logValue=Math.log(this.target.value),this.current._logValue=Math.log(this.current.value))},update:function(){var i,n;this.current.time=e.now(),this._exponential?(i=this.start._logValue,n=this.target._logValue):(i=this.start.value,n=this.target.value);var r=this.current.time>=this.target.time?n:i+(n-i)*t(this.springStiffness,(this.current.time-this.start.time)/(this.target.time-this.start.time)),o=this.current.value;return this._exponential?this.current.value=Math.exp(r):this.current.value=r,o!==this.current.value},isAtTargetValue:function(){return this.current.value===this.target.value}}}(s),function(e){function t(t){e.extend(!0,this,{timeout:e.DEFAULT_SETTINGS.timeout,jobId:null},t),this.image=null}function i(e,t,i){var n;e.jobsInProgress--,(!e.jobLimit||e.jobsInProgress0&&(n=e.jobQueue.shift(),n.start(),e.jobsInProgress++),i(t.image,t.errorMsg,t.request)}t.prototype={errorMsg:null,start:function(){var t=this,i=this.abort;this.image=new Image,this.image.onload=function(){t.finish(!0)},this.image.onabort=this.image.onerror=function(){t.errorMsg="Image load aborted",t.finish(!1)},this.jobId=window.setTimeout((function(){t.errorMsg="Image load exceeded timeout ("+t.timeout+" ms)",t.finish(!1)}),this.timeout),this.loadWithAjax?(this.request=e.makeAjaxRequest({url:this.src,withCredentials:this.ajaxWithCredentials,headers:this.ajaxHeaders,responseType:"arraybuffer",success:function(e){var i;try{i=new window.Blob([e.response])}catch(s){var n=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder;if("TypeError"===s.name&&n){var r=new n;r.append(e.response),i=r.getBlob()}}0===i.size&&(t.errorMsg="Empty image response.",t.finish(!1));var o=(window.URL||window.webkitURL).createObjectURL(i);t.image.src=o},error:function(e){t.errorMsg="Image load aborted - XHR error",t.finish(!1)}}),this.abort=function(){t.request.abort(),"function"===typeof i&&i()}):(!1!==this.crossOriginPolicy&&(this.image.crossOrigin=this.crossOriginPolicy),this.image.src=this.src)},finish:function(e){this.image.onload=this.image.onerror=this.image.onabort=null,e||(this.image=null),this.jobId&&window.clearTimeout(this.jobId),this.callback(this)}},e.ImageLoader=function(t){e.extend(!0,this,{jobLimit:e.DEFAULT_SETTINGS.imageLoaderLimit,timeout:e.DEFAULT_SETTINGS.timeout,jobQueue:[],jobsInProgress:0},t)},e.ImageLoader.prototype={addJob:function(e){var n=this,r=function(t){i(n,t,e.callback)},o={src:e.src,loadWithAjax:e.loadWithAjax,ajaxHeaders:e.loadWithAjax?e.ajaxHeaders:null,crossOriginPolicy:e.crossOriginPolicy,ajaxWithCredentials:e.ajaxWithCredentials,callback:r,abort:e.abort,timeout:this.timeout},s=new t(o);!this.jobLimit||this.jobsInProgressi&&(i=r)}return i},needsUpdate:function(){return e.console.error("[Drawer.needsUpdate] this function is deprecated. Use World.needsDraw instead."),this.viewer.world.needsDraw()},numTilesLoaded:function(){return e.console.error("[Drawer.numTilesLoaded] this function is deprecated. Use TileCache.numTilesLoaded instead."),this.viewer.tileCache.numTilesLoaded()},reset:function(){return e.console.error("[Drawer.reset] this function is deprecated. Use World.resetItems instead."),this.viewer.world.resetItems(),this},update:function(){return e.console.error("[Drawer.update] this function is deprecated. Use Drawer.clear and World.draw instead."),this.clear(),this.viewer.world.draw(),this},canRotate:function(){return this.useCanvas},destroy:function(){this.canvas.width=1,this.canvas.height=1,this.sketchCanvas=null,this.sketchContext=null},clear:function(){if(this.canvas.innerHTML="",this.useCanvas){var e=this._calculateCanvasSize();if((this.canvas.width!==e.x||this.canvas.height!==e.y)&&(this.canvas.width=e.x,this.canvas.height=e.y,this._updateImageSmoothingEnabled(this.context),null!==this.sketchCanvas)){var t=this._calculateSketchCanvasSize();this.sketchCanvas.width=t.x,this.sketchCanvas.height=t.y,this._updateImageSmoothingEnabled(this.sketchContext)}this._clear()}},_clear:function(e,t){if(this.useCanvas){var i=this._getContext(e);if(t)i.clearRect(t.x,t.y,t.width,t.height);else{var n=i.canvas;i.clearRect(0,0,n.width,n.height)}}},viewportToDrawerRectangle:function(t){var i=this.viewport.pixelFromPointNoRotate(t.getTopLeft(),!0),n=this.viewport.deltaPixelsFromPointsNoRotate(t.getSize(),!0);return new e.Rect(i.x*e.pixelDensityRatio,i.y*e.pixelDensityRatio,n.x*e.pixelDensityRatio,n.y*e.pixelDensityRatio)},drawTile:function(t,i,n,r,o){if(e.console.assert(t,"[Drawer.drawTile] tile is required"),e.console.assert(i,"[Drawer.drawTile] drawingHandler is required"),this.useCanvas){var s=this._getContext(n);r=r||1,t.drawCanvas(s,i,r,o)}else t.drawHTML(this.canvas)},_getContext:function(e){var t=this.context;if(e){if(null===this.sketchCanvas){this.sketchCanvas=document.createElement("canvas");var i=this._calculateSketchCanvasSize();if(this.sketchCanvas.width=i.x,this.sketchCanvas.height=i.y,this.sketchContext=this.sketchCanvas.getContext("2d"),0===this.viewport.getRotation()){var n=this;this.viewer.addHandler("rotate",(function e(){if(0!==n.viewport.getRotation()){n.viewer.removeHandler("rotate",e);var t=n._calculateSketchCanvasSize();n.sketchCanvas.width=t.x,n.sketchCanvas.height=t.y}}))}this._updateImageSmoothingEnabled(this.sketchContext)}t=this.sketchContext}return t},saveContext:function(e){this.useCanvas&&this._getContext(e).save()},restoreContext:function(e){this.useCanvas&&this._getContext(e).restore()},setClip:function(e,t){if(this.useCanvas){var i=this._getContext(t);i.beginPath(),i.rect(e.x,e.y,e.width,e.height),i.clip()}},drawRectangle:function(e,t,i){if(this.useCanvas){var n=this._getContext(i);n.save(),n.fillStyle=t,n.fillRect(e.x,e.y,e.width,e.height),n.restore()}},blendSketch:function(t,i,n,r){var o=t;if(e.isPlainObject(o)||(o={opacity:t,scale:i,translate:n,compositeOperation:r}),this.useCanvas&&this.sketchCanvas){t=o.opacity,r=o.compositeOperation;var s=o.bounds;if(this.context.save(),this.context.globalAlpha=t,r&&(this.context.globalCompositeOperation=r),s)s.x<0&&(s.width+=s.x,s.x=0),s.x+s.width>this.canvas.width&&(s.width=this.canvas.width-s.x),s.y<0&&(s.height+=s.y,s.y=0),s.y+s.height>this.canvas.height&&(s.height=this.canvas.height-s.y),this.context.drawImage(this.sketchCanvas,s.x,s.y,s.width,s.height,s.x,s.y,s.width,s.height);else{i=o.scale||1,n=o.translate;var a=n instanceof e.Point?n:new e.Point(0,0),l=0,c=0;if(n){var u=this.sketchCanvas.width-this.canvas.width,h=this.sketchCanvas.height-this.canvas.height;l=Math.round(u/2),c=Math.round(h/2)}this.context.drawImage(this.sketchCanvas,a.x-l*i,a.y-c*i,(this.canvas.width+2*l)*i,(this.canvas.height+2*c)*i,-l,-c,this.canvas.width+2*l,this.canvas.height+2*c)}this.context.restore()}},drawDebugInfo:function(t,i,n,r){if(this.useCanvas){var o=this.viewer.world.getIndexOfItem(r)%this.debugGridColor.length,s=this.context;s.save(),s.lineWidth=2*e.pixelDensityRatio,s.font="small-caps bold "+13*e.pixelDensityRatio+"px arial",s.strokeStyle=this.debugGridColor[o],s.fillStyle=this.debugGridColor[o],0!==this.viewport.degrees&&this._offsetForRotation({degrees:this.viewport.degrees}),r.getRotation(!0)%360!==0&&this._offsetForRotation({degrees:r.getRotation(!0),point:r.viewport.pixelFromPointNoRotate(r._getRotationPoint(!0),!0)}),0===r.viewport.degrees&&r.getRotation(!0)%360===0&&r._drawer.viewer.viewport.getFlip()&&r._drawer._flip(),s.strokeRect(t.position.x*e.pixelDensityRatio,t.position.y*e.pixelDensityRatio,t.size.x*e.pixelDensityRatio,t.size.y*e.pixelDensityRatio);var a=(t.position.x+t.size.x/2)*e.pixelDensityRatio,l=(t.position.y+t.size.y/2)*e.pixelDensityRatio;s.translate(a,l),s.rotate(Math.PI/180*-this.viewport.degrees),s.translate(-a,-l),0===t.x&&0===t.y&&(s.fillText("Zoom: "+this.viewport.getZoom(),t.position.x*e.pixelDensityRatio,(t.position.y-30)*e.pixelDensityRatio),s.fillText("Pan: "+this.viewport.getBounds().toString(),t.position.x*e.pixelDensityRatio,(t.position.y-20)*e.pixelDensityRatio)),s.fillText("Level: "+t.level,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+20)*e.pixelDensityRatio),s.fillText("Column: "+t.x,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+30)*e.pixelDensityRatio),s.fillText("Row: "+t.y,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+40)*e.pixelDensityRatio),s.fillText("Order: "+n+" of "+i,(t.position.x+10)*e.pixelDensityRatio,(t.position.y+50)*e.pixelDensityRatio),s.fillText("Size: "+t.size.toString(),(t.position.x+10)*e.pixelDensityRatio,(t.position.y+60)*e.pixelDensityRatio),s.fillText("Position: "+t.position.toString(),(t.position.x+10)*e.pixelDensityRatio,(t.position.y+70)*e.pixelDensityRatio),0!==this.viewport.degrees&&this._restoreRotationChanges(),r.getRotation(!0)%360!==0&&this._restoreRotationChanges(),0===r.viewport.degrees&&r.getRotation(!0)%360===0&&r._drawer.viewer.viewport.getFlip()&&r._drawer._flip(),s.restore()}},debugRect:function(t){if(this.useCanvas){var i=this.context;i.save(),i.lineWidth=2*e.pixelDensityRatio,i.strokeStyle=this.debugGridColor[0],i.fillStyle=this.debugGridColor[0],i.strokeRect(t.x*e.pixelDensityRatio,t.y*e.pixelDensityRatio,t.width*e.pixelDensityRatio,t.height*e.pixelDensityRatio),i.restore()}},setImageSmoothingEnabled:function(e){this.useCanvas&&(this._imageSmoothingEnabled=e,this._updateImageSmoothingEnabled(this.context),this.viewer.forceRedraw())},_updateImageSmoothingEnabled:function(e){e.msImageSmoothingEnabled=this._imageSmoothingEnabled,e.imageSmoothingEnabled=this._imageSmoothingEnabled},getCanvasSize:function(t){var i=this._getContext(t).canvas;return new e.Point(i.width,i.height)},getCanvasCenter:function(){return new e.Point(this.canvas.width/2,this.canvas.height/2)},_offsetForRotation:function(t){var i=t.point?t.point.times(e.pixelDensityRatio):this.getCanvasCenter(),n=this._getContext(t.useSketch);n.save(),n.translate(i.x,i.y),this.viewer.viewport.flipped?(n.rotate(Math.PI/180*-t.degrees),n.scale(-1,1)):n.rotate(Math.PI/180*t.degrees),n.translate(-i.x,-i.y)},_flip:function(t){t=t||{};var i=t.point?t.point.times(e.pixelDensityRatio):this.getCanvasCenter(),n=this._getContext(t.useSketch);n.translate(i.x,0),n.scale(-1,1),n.translate(-i.x,0)},_restoreRotationChanges:function(e){var t=this._getContext(e);t.restore()},_calculateCanvasSize:function(){var t=e.pixelDensityRatio,i=this.viewport.getContainerSize();return{x:Math.round(i.x*t),y:Math.round(i.y*t)}},_calculateSketchCanvasSize:function(){var e=this._calculateCanvasSize();if(0===this.viewport.getRotation())return e;var t=Math.ceil(Math.sqrt(e.x*e.x+e.y*e.y));return{x:t,y:t}}}}(s),function(e){e.Viewport=function(t){var i=arguments;i.length&&i[0]instanceof e.Point&&(t={containerSize:i[0],contentSize:i[1],config:i[2]}),t.config&&(e.extend(!0,t,t.config),delete t.config),this._margins=e.extend({left:0,top:0,right:0,bottom:0},t.margins||{}),delete t.margins,e.extend(!0,this,{containerSize:null,contentSize:null,zoomPoint:null,viewer:null,springStiffness:e.DEFAULT_SETTINGS.springStiffness,animationTime:e.DEFAULT_SETTINGS.animationTime,minZoomImageRatio:e.DEFAULT_SETTINGS.minZoomImageRatio,maxZoomPixelRatio:e.DEFAULT_SETTINGS.maxZoomPixelRatio,visibilityRatio:e.DEFAULT_SETTINGS.visibilityRatio,wrapHorizontal:e.DEFAULT_SETTINGS.wrapHorizontal,wrapVertical:e.DEFAULT_SETTINGS.wrapVertical,defaultZoomLevel:e.DEFAULT_SETTINGS.defaultZoomLevel,minZoomLevel:e.DEFAULT_SETTINGS.minZoomLevel,maxZoomLevel:e.DEFAULT_SETTINGS.maxZoomLevel,degrees:e.DEFAULT_SETTINGS.degrees,flipped:e.DEFAULT_SETTINGS.flipped,homeFillsViewer:e.DEFAULT_SETTINGS.homeFillsViewer},t),this._updateContainerInnerSize(),this.centerSpringX=new e.Spring({initial:0,springStiffness:this.springStiffness,animationTime:this.animationTime}),this.centerSpringY=new e.Spring({initial:0,springStiffness:this.springStiffness,animationTime:this.animationTime}),this.zoomSpring=new e.Spring({exponential:!0,initial:1,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._oldCenterX=this.centerSpringX.current.value,this._oldCenterY=this.centerSpringY.current.value,this._oldZoom=this.zoomSpring.current.value,this._setContentBounds(new e.Rect(0,0,1,1),1),this.goHome(!0),this.update()},e.Viewport.prototype={resetContentSize:function(t){return e.console.assert(t,"[Viewport.resetContentSize] contentSize is required"),e.console.assert(t instanceof e.Point,"[Viewport.resetContentSize] contentSize must be an OpenSeadragon.Point"),e.console.assert(t.x>0,"[Viewport.resetContentSize] contentSize.x must be greater than 0"),e.console.assert(t.y>0,"[Viewport.resetContentSize] contentSize.y must be greater than 0"),this._setContentBounds(new e.Rect(0,0,1,t.y/t.x),t.x),this},setHomeBounds:function(t,i){e.console.error("[Viewport.setHomeBounds] this function is deprecated; The content bounds should not be set manually."),this._setContentBounds(t,i)},_setContentBounds:function(t,i){e.console.assert(t,"[Viewport._setContentBounds] bounds is required"),e.console.assert(t instanceof e.Rect,"[Viewport._setContentBounds] bounds must be an OpenSeadragon.Rect"),e.console.assert(t.width>0,"[Viewport._setContentBounds] bounds.width must be greater than 0"),e.console.assert(t.height>0,"[Viewport._setContentBounds] bounds.height must be greater than 0"),this._contentBoundsNoRotate=t.clone(),this._contentSizeNoRotate=this._contentBoundsNoRotate.getSize().times(i),this._contentBounds=t.rotate(this.degrees).getBoundingBox(),this._contentSize=this._contentBounds.getSize().times(i),this._contentAspectRatio=this._contentSize.x/this._contentSize.y,this.viewer&&this.viewer.raiseEvent("reset-size",{contentSize:this._contentSizeNoRotate.clone(),contentFactor:i,homeBounds:this._contentBoundsNoRotate.clone(),contentBounds:this._contentBounds.clone()})},getHomeZoom:function(){if(this.defaultZoomLevel)return this.defaultZoomLevel;var e,t=this._contentAspectRatio/this.getAspectRatio();return e=this.homeFillsViewer?t>=1?t:1:t>=1?1:t,e/this._contentBounds.width},getHomeBounds:function(){return this.getHomeBoundsNoRotate().rotate(-this.getRotation())},getHomeBoundsNoRotate:function(){var t=this._contentBounds.getCenter(),i=1/this.getHomeZoom(),n=i/this.getAspectRatio();return new e.Rect(t.x-i/2,t.y-n/2,i,n)},goHome:function(e){return this.viewer&&this.viewer.raiseEvent("home",{immediately:e}),this.fitBounds(this.getHomeBounds(),e)},getMinZoom:function(){var e=this.getHomeZoom(),t=this.minZoomLevel?this.minZoomLevel:this.minZoomImageRatio*e;return t},getMaxZoom:function(){var e=this.maxZoomLevel;return e||(e=this._contentSize.x*this.maxZoomPixelRatio/this._containerInnerSize.x,e/=this._contentBounds.width),Math.max(e,this.getHomeZoom())},getAspectRatio:function(){return this._containerInnerSize.x/this._containerInnerSize.y},getContainerSize:function(){return new e.Point(this.containerSize.x,this.containerSize.y)},getMargins:function(){return e.extend({},this._margins)},setMargins:function(t){e.console.assert("object"===e.type(t),"[Viewport.setMargins] margins must be an object"),this._margins=e.extend({left:0,top:0,right:0,bottom:0},t),this._updateContainerInnerSize(),this.viewer&&this.viewer.forceRedraw()},getBounds:function(e){return this.getBoundsNoRotate(e).rotate(-this.getRotation())},getBoundsNoRotate:function(t){var i=this.getCenter(t),n=1/this.getZoom(t),r=n/this.getAspectRatio();return new e.Rect(i.x-n/2,i.y-r/2,n,r)},getBoundsWithMargins:function(e){return this.getBoundsNoRotateWithMargins(e).rotate(-this.getRotation(),this.getCenter(e))},getBoundsNoRotateWithMargins:function(e){var t=this.getBoundsNoRotate(e),i=this._containerInnerSize.x*this.getZoom(e);return t.x-=this._margins.left/i,t.y-=this._margins.top/i,t.width+=(this._margins.left+this._margins.right)/i,t.height+=(this._margins.top+this._margins.bottom)/i,t},getCenter:function(t){var i,n,r,o,s,a,l,c,u=new e.Point(this.centerSpringX.current.value,this.centerSpringY.current.value),h=new e.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);return t?u:this.zoomPoint?(i=this.pixelFromPoint(this.zoomPoint,!0),n=this.getZoom(),r=1/n,o=r/this.getAspectRatio(),s=new e.Rect(u.x-r/2,u.y-o/2,r,o),a=this._pixelFromPoint(this.zoomPoint,s),l=a.minus(i),c=l.divide(this._containerInnerSize.x*n),h.plus(c)):h},getZoom:function(e){return e?this.zoomSpring.current.value:this.zoomSpring.target.value},_applyZoomConstraints:function(e){return Math.max(Math.min(e,this.getMaxZoom()),this.getMinZoom())},_applyBoundaryConstraints:function(t){var i=new e.Rect(t.x,t.y,t.width,t.height);if(this.wrapHorizontal);else{var n=this.visibilityRatio*i.width,r=i.x+i.width,o=this._contentBoundsNoRotate.x+this._contentBoundsNoRotate.width,s=this._contentBoundsNoRotate.x-r+n,a=o-i.x-n;n>this._contentBoundsNoRotate.width?i.x+=(s+a)/2:a<0?i.x+=a:s>0&&(i.x+=s)}if(this.wrapVertical);else{var l=this.visibilityRatio*i.height,c=i.y+i.height,u=this._contentBoundsNoRotate.y+this._contentBoundsNoRotate.height,h=this._contentBoundsNoRotate.y-c+l,d=u-i.y-l;l>this._contentBoundsNoRotate.height?i.y+=(h+d)/2:d<0?i.y+=d:h>0&&(i.y+=h)}return i},_raiseConstraintsEvent:function(e){this.viewer&&this.viewer.raiseEvent("constrain",{immediately:e})},applyConstraints:function(e){var t=this.getZoom(),i=this._applyZoomConstraints(t);t!==i&&this.zoomTo(i,this.zoomPoint,e);var n=this.getBoundsNoRotate(),r=this._applyBoundaryConstraints(n);return this._raiseConstraintsEvent(e),(n.x!==r.x||n.y!==r.y||e)&&this.fitBounds(r.rotate(-this.getRotation()),e),this},ensureVisible:function(e){return this.applyConstraints(e)},_fitBounds:function(t,i){i=i||{};var n=i.immediately||!1,r=i.constraints||!1,o=this.getAspectRatio(),s=t.getCenter(),a=new e.Rect(t.x,t.y,t.width,t.height,t.degrees+this.getRotation()).getBoundingBox();a.getAspectRatio()>=o?a.height=a.width/o:a.width=a.height*o,a.x=s.x-a.width/2,a.y=s.y-a.height/2;var l=1/a.width;if(r){var c=a.getAspectRatio(),u=this._applyZoomConstraints(l);l!==u&&(l=u,a.width=1/l,a.x=s.x-a.width/2,a.height=a.width/c,a.y=s.y-a.height/2),a=this._applyBoundaryConstraints(a),s=a.getCenter(),this._raiseConstraintsEvent(n)}if(n)return this.panTo(s,!0),this.zoomTo(l,null,!0);this.panTo(this.getCenter(!0),!0),this.zoomTo(this.getZoom(!0),null,!0);var h=this.getBounds(),d=this.getZoom();if(0===d||Math.abs(l/d-1)<1e-8)return this.zoomTo(l,!0),this.panTo(s,n);a=a.rotate(-this.getRotation());var p=a.getTopLeft().times(l).minus(h.getTopLeft().times(d)).divide(l-d);return this.zoomTo(l,p,n)},fitBounds:function(e,t){return this._fitBounds(e,{immediately:t,constraints:!1})},fitBoundsWithConstraints:function(e,t){return this._fitBounds(e,{immediately:t,constraints:!0})},fitVertically:function(t){var i=new e.Rect(this._contentBounds.x+this._contentBounds.width/2,this._contentBounds.y,0,this._contentBounds.height);return this.fitBounds(i,t)},fitHorizontally:function(t){var i=new e.Rect(this._contentBounds.x,this._contentBounds.y+this._contentBounds.height/2,this._contentBounds.width,0);return this.fitBounds(i,t)},getConstrainedBounds:function(e){var t,i;return t=this.getBounds(e),i=this._applyBoundaryConstraints(t),i},panBy:function(t,i){var n=new e.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);return this.panTo(n.plus(t),i)},panTo:function(e,t){return t?(this.centerSpringX.resetTo(e.x),this.centerSpringY.resetTo(e.y)):(this.centerSpringX.springTo(e.x),this.centerSpringY.springTo(e.y)),this.viewer&&this.viewer.raiseEvent("pan",{center:e,immediately:t}),this},zoomBy:function(e,t,i){return this.zoomTo(this.zoomSpring.target.value*e,t,i)},zoomTo:function(t,i,n){var r=this;return this.zoomPoint=i instanceof e.Point&&!isNaN(i.x)&&!isNaN(i.y)?i:null,n?this._adjustCenterSpringsForZoomPoint((function(){r.zoomSpring.resetTo(t)})):this.zoomSpring.springTo(t),this.viewer&&this.viewer.raiseEvent("zoom",{zoom:t,refPoint:i,immediately:n}),this},setRotation:function(t){return this.viewer&&this.viewer.drawer.canRotate()?(this.degrees=e.positiveModulo(t,360),this._setContentBounds(this.viewer.world.getHomeBounds(),this.viewer.world.getContentFactor()),this.viewer.forceRedraw(),this.viewer.raiseEvent("rotate",{degrees:t}),this):this},getRotation:function(){return this.degrees},resize:function(e,t){var i,n=this.getBoundsNoRotate(),r=n;return this.containerSize.x=e.x,this.containerSize.y=e.y,this._updateContainerInnerSize(),t&&(i=e.x/this.containerSize.x,r.width=n.width*i,r.height=r.width/this.getAspectRatio()),this.viewer&&this.viewer.raiseEvent("resize",{newContainerSize:e,maintain:t}),this.fitBounds(r,!0)},_updateContainerInnerSize:function(){this._containerInnerSize=new e.Point(Math.max(1,this.containerSize.x-(this._margins.left+this._margins.right)),Math.max(1,this.containerSize.y-(this._margins.top+this._margins.bottom)))},update:function(){var e=this;this._adjustCenterSpringsForZoomPoint((function(){e.zoomSpring.update()})),this.centerSpringX.update(),this.centerSpringY.update();var t=this.centerSpringX.current.value!==this._oldCenterX||this.centerSpringY.current.value!==this._oldCenterY||this.zoomSpring.current.value!==this._oldZoom;return this._oldCenterX=this.centerSpringX.current.value,this._oldCenterY=this.centerSpringY.current.value,this._oldZoom=this.zoomSpring.current.value,t},_adjustCenterSpringsForZoomPoint:function(e){if(this.zoomPoint){var t=this.pixelFromPoint(this.zoomPoint,!0);e();var i=this.pixelFromPoint(this.zoomPoint,!0),n=i.minus(t),r=this.deltaPointsFromPixels(n,!0);this.centerSpringX.shiftBy(r.x),this.centerSpringY.shiftBy(r.y),this.zoomSpring.isAtTargetValue()&&(this.zoomPoint=null)}else e()},deltaPixelsFromPointsNoRotate:function(e,t){return e.times(this._containerInnerSize.x*this.getZoom(t))},deltaPixelsFromPoints:function(e,t){return this.deltaPixelsFromPointsNoRotate(e.rotate(this.getRotation()),t)},deltaPointsFromPixelsNoRotate:function(e,t){return e.divide(this._containerInnerSize.x*this.getZoom(t))},deltaPointsFromPixels:function(e,t){return this.deltaPointsFromPixelsNoRotate(e,t).rotate(-this.getRotation())},pixelFromPointNoRotate:function(e,t){return this._pixelFromPointNoRotate(e,this.getBoundsNoRotate(t))},pixelFromPoint:function(e,t){return this._pixelFromPoint(e,this.getBoundsNoRotate(t))},_pixelFromPointNoRotate:function(t,i){return t.minus(i.getTopLeft()).times(this._containerInnerSize.x/i.width).plus(new e.Point(this._margins.left,this._margins.top))},_pixelFromPoint:function(e,t){return this._pixelFromPointNoRotate(e.rotate(this.getRotation(),this.getCenter(!0)),t)},pointFromPixelNoRotate:function(t,i){var n=this.getBoundsNoRotate(i);return t.minus(new e.Point(this._margins.left,this._margins.top)).divide(this._containerInnerSize.x/n.width).plus(n.getTopLeft())},pointFromPixel:function(e,t){return this.pointFromPixelNoRotate(e,t).rotate(-this.getRotation(),this.getCenter(!0))},_viewportToImageDelta:function(t,i){var n=this._contentBoundsNoRotate.width;return new e.Point(t*this._contentSizeNoRotate.x/n,i*this._contentSizeNoRotate.x/n)},viewportToImageCoordinates:function(t,i){if(t instanceof e.Point)return this.viewportToImageCoordinates(t.x,t.y);if(this.viewer){var n=this.viewer.world.getItemCount();if(n>1)e.console.error("[Viewport.viewportToImageCoordinates] is not accurate with multi-image; use TiledImage.viewportToImageCoordinates instead.");else if(1===n){var r=this.viewer.world.getItemAt(0);return r.viewportToImageCoordinates(t,i,!0)}}return this._viewportToImageDelta(t-this._contentBoundsNoRotate.x,i-this._contentBoundsNoRotate.y)},_imageToViewportDelta:function(t,i){var n=this._contentBoundsNoRotate.width;return new e.Point(t/this._contentSizeNoRotate.x*n,i/this._contentSizeNoRotate.x*n)},imageToViewportCoordinates:function(t,i){if(t instanceof e.Point)return this.imageToViewportCoordinates(t.x,t.y);if(this.viewer){var n=this.viewer.world.getItemCount();if(n>1)e.console.error("[Viewport.imageToViewportCoordinates] is not accurate with multi-image; use TiledImage.imageToViewportCoordinates instead.");else if(1===n){var r=this.viewer.world.getItemAt(0);return r.imageToViewportCoordinates(t,i,!0)}}var o=this._imageToViewportDelta(t,i);return o.x+=this._contentBoundsNoRotate.x,o.y+=this._contentBoundsNoRotate.y,o},imageToViewportRectangle:function(t,i,n,r){var o=t;if(o instanceof e.Rect||(o=new e.Rect(t,i,n,r)),this.viewer){var s=this.viewer.world.getItemCount();if(s>1)e.console.error("[Viewport.imageToViewportRectangle] is not accurate with multi-image; use TiledImage.imageToViewportRectangle instead.");else if(1===s){var a=this.viewer.world.getItemAt(0);return a.imageToViewportRectangle(t,i,n,r,!0)}}var l=this.imageToViewportCoordinates(o.x,o.y),c=this._imageToViewportDelta(o.width,o.height);return new e.Rect(l.x,l.y,c.x,c.y,o.degrees)},viewportToImageRectangle:function(t,i,n,r){var o=t;if(o instanceof e.Rect||(o=new e.Rect(t,i,n,r)),this.viewer){var s=this.viewer.world.getItemCount();if(s>1)e.console.error("[Viewport.viewportToImageRectangle] is not accurate with multi-image; use TiledImage.viewportToImageRectangle instead.");else if(1===s){var a=this.viewer.world.getItemAt(0);return a.viewportToImageRectangle(t,i,n,r,!0)}}var l=this.viewportToImageCoordinates(o.x,o.y),c=this._viewportToImageDelta(o.width,o.height);return new e.Rect(l.x,l.y,c.x,c.y,o.degrees)},viewerElementToImageCoordinates:function(e){var t=this.pointFromPixel(e,!0);return this.viewportToImageCoordinates(t)},imageToViewerElementCoordinates:function(e){var t=this.imageToViewportCoordinates(e);return this.pixelFromPoint(t,!0)},windowToImageCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.windowToImageCoordinates] the viewport must have a viewer.");var i=t.minus(e.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(i)},imageToWindowCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.imageToWindowCoordinates] the viewport must have a viewer.");var i=this.imageToViewerElementCoordinates(t);return i.plus(e.getElementPosition(this.viewer.element))},viewerElementToViewportCoordinates:function(e){return this.pointFromPixel(e,!0)},viewportToViewerElementCoordinates:function(e){return this.pixelFromPoint(e,!0)},viewerElementToViewportRectangle:function(t){return e.Rect.fromSummits(this.pointFromPixel(t.getTopLeft(),!0),this.pointFromPixel(t.getTopRight(),!0),this.pointFromPixel(t.getBottomLeft(),!0))},viewportToViewerElementRectangle:function(t){return e.Rect.fromSummits(this.pixelFromPoint(t.getTopLeft(),!0),this.pixelFromPoint(t.getTopRight(),!0),this.pixelFromPoint(t.getBottomLeft(),!0))},windowToViewportCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.windowToViewportCoordinates] the viewport must have a viewer.");var i=t.minus(e.getElementPosition(this.viewer.element));return this.viewerElementToViewportCoordinates(i)},viewportToWindowCoordinates:function(t){e.console.assert(this.viewer,"[Viewport.viewportToWindowCoordinates] the viewport must have a viewer.");var i=this.viewportToViewerElementCoordinates(t);return i.plus(e.getElementPosition(this.viewer.element))},viewportToImageZoom:function(t){if(this.viewer){var i=this.viewer.world.getItemCount();if(i>1)e.console.error("[Viewport.viewportToImageZoom] is not accurate with multi-image.");else if(1===i){var n=this.viewer.world.getItemAt(0);return n.viewportToImageZoom(t)}}var r=this._contentSizeNoRotate.x,o=this._containerInnerSize.x,s=this._contentBoundsNoRotate.width,a=o/r*s;return t*a},imageToViewportZoom:function(t){if(this.viewer){var i=this.viewer.world.getItemCount();if(i>1)e.console.error("[Viewport.imageToViewportZoom] is not accurate with multi-image.");else if(1===i){var n=this.viewer.world.getItemAt(0);return n.imageToViewportZoom(t)}}var r=this._contentSizeNoRotate.x,o=this._containerInnerSize.x,s=this._contentBoundsNoRotate.width,a=r/o/s;return t*a},toggleFlip:function(){return this.setFlip(!this.getFlip()),this},getFlip:function(){return this.flipped},setFlip:function(e){return this.flipped===e||(this.flipped=e,this.viewer.navigator&&this.viewer.navigator.setFlip(this.getFlip()),this.viewer.forceRedraw(),this.viewer.raiseEvent("flip",{flipped:e})),this}}}(s),function(e){function t(e,t,n,r,o,s,a,l,c){var u=a.getBoundingBox().getTopLeft(),h=a.getBoundingBox().getBottomRight();e.viewer&&e.viewer.raiseEvent("update-level",{tiledImage:e,havedrawn:t,level:r,opacity:o,visibility:s,drawArea:a,topleft:u,bottomright:h,currenttime:l,best:c}),p(e.coverage,r),p(e.loadingCoverage,r);var d=e._getCornerTiles(r,u,h),f=d.topLeft,v=d.bottomRight,g=e.source.getNumTiles(r),m=e.viewport.pixelFromPoint(e.viewport.getCenter());e.getFlip()&&(v.x+=1,e.wrapHorizontal||(v.x=Math.min(v.x,g.x-1)));for(var y=f.x;y<=v.x;y++)for(var w=f.y;w<=v.y;w++){var x;if(e.getFlip()){var b=(g.x+y%g.x)%g.x;x=y+g.x-b-b-1}else x=y;null!==a.intersection(e.getTileBounds(r,x,w))&&(c=i(e,n,t,x,w,r,o,s,m,g,l,c))}return c}function i(e,t,i,r,o,s,u,p,v,g,m,y){var w=n(r,o,s,e,e.source,e.tilesMatrix,m,g,e._worldWidthCurrent,e._worldHeightCurrent),x=i;e.viewer&&e.viewer.raiseEvent("update-tile",{tiledImage:e,tile:w}),d(e.coverage,s,r,o,!1);var b=w.loaded||w.loading||h(e.loadingCoverage,s,r,o);if(d(e.loadingCoverage,s,r,o,b),!w.exists)return y;if(t&&!x&&(h(e.coverage,s,r,o)?d(e.coverage,s,r,o,!0):x=!0),!x)return y;if(l(w,e.source.tileOverlap,e.viewport,v,p,e),!w.loaded)if(w.context2D)a(e,w);else{var _=e._tileCache.getImageRecord(w.cacheKey);if(_){var T=_.getImage();a(e,w,T)}}if(w.loaded){var S=c(e,w,r,o,s,u,m);S&&(e._needsDraw=!0)}else w.loading?e._tilesLoading++:b||(y=f(y,w));return y}function n(t,i,n,r,o,s,a,l,c,u){var h,d,p,f,v,g,m,y,w;return s[n]||(s[n]={}),s[n][t]||(s[n][t]={}),s[n][t][i]&&!s[n][t][i].flipped===!r.flipped||(h=(l.x+t%l.x)%l.x,d=(l.y+i%l.y)%l.y,p=r.getTileBounds(n,t,i),f=o.getTileBounds(n,h,d,!0),v=o.tileExists(n,h,d),g=o.getTileUrl(n,h,d),r.loadTilesWithAjax?(m=o.getTileAjaxHeaders(n,h,d),e.isPlainObject(r.ajaxHeaders)&&(m=e.extend({},r.ajaxHeaders,m))):m=null,y=o.getContext2D?o.getContext2D(n,h,d):void 0,w=new e.Tile(n,t,i,p,v,g,y,r.loadTilesWithAjax,m,f),r.getFlip()?0===h&&(w.isRightMost=!0):h===l.x-1&&(w.isRightMost=!0),d===l.y-1&&(w.isBottomMost=!0),w.flipped=r.flipped,s[n][t][i]=w),w=s[n][t][i],w.lastTouchTime=a,w}function r(e,t,i){t.loading=!0,e._imageLoader.addJob({src:t.url,loadWithAjax:t.loadWithAjax,ajaxHeaders:t.ajaxHeaders,crossOriginPolicy:e.crossOriginPolicy,ajaxWithCredentials:e.ajaxWithCredentials,callback:function(n,r,s){o(e,t,i,n,r,s)},abort:function(){t.loading=!1}})}function o(t,i,n,r,o,s){if(!r)return e.console.log("Tile %s failed to load: %s - error: %s",i,i.url,o),t.viewer.raiseEvent("tile-load-failed",{tile:i,tiledImage:t,time:n,message:o,tileRequest:s}),i.loading=!1,void(i.exists=!1);if(ne.visibility||t.visibility===e.visibility&&t.squaredDistance1&&c>t.smoothTileEdgesMinZoom&&!t.iOSDevice&&t.getRotation(!0)%360===0&&e.supportsCanvas&&(n=!0,r=s.getScaleForEdgeSmoothing(),o=s.getTranslationForEdgeSmoothing(r,t._drawer.getCanvasSize(!1),t._drawer.getCanvasSize(!0))),n&&(r||(a=t.viewport.viewportToViewerElementRectangle(t.getClippedBounds(!0)).getIntegerBoundingBox(),t._drawer.viewer.viewport.getFlip()&&(0===t.viewport.degrees&&t.getRotation(!0)%360===0||(a.x=t._drawer.viewer.container.clientWidth-(a.x+a.width))),a=a.times(e.pixelDensityRatio)),t._drawer._clear(!0,a)),r||(0!==t.viewport.degrees&&t._drawer._offsetForRotation({degrees:t.viewport.degrees,useSketch:n}),t.getRotation(!0)%360!==0&&t._drawer._offsetForRotation({degrees:t.getRotation(!0),point:t.viewport.pixelFromPointNoRotate(t._getRotationPoint(!0),!0),useSketch:n}),0===t.viewport.degrees&&t.getRotation(!0)%360===0&&t._drawer.viewer.viewport.getFlip()&&t._drawer._flip());var u=!1;if(t._clip){t._drawer.saveContext(n);var h=t.imageToViewportRectangle(t._clip,!0);h=h.rotate(-t.getRotation(!0),t._getRotationPoint(!0));var d=t._drawer.viewportToDrawerRectangle(h);r&&(d=d.times(r)),o&&(d=d.translate(o)),t._drawer.setClip(d,n),u=!0}if(t._croppingPolygons){t._drawer.saveContext(n);try{var p=t._croppingPolygons.map((function(e){return e.map((function(e){var i=t.imageToViewportCoordinates(e.x,e.y,!0).rotate(-t.getRotation(!0),t._getRotationPoint(!0)),n=t._drawer.viewportCoordToDrawerCoord(i);return r&&(n=n.times(r)),n}))}));t._drawer.clipWithPolygons(p,n)}catch(y){e.console.error(y)}u=!0}if(t.placeholderFillStyle&&!1===t._hasOpaqueTile){var f=t._drawer.viewportToDrawerRectangle(t.getBounds(!0));r&&(f=f.times(r)),o&&(f=f.translate(o));var v=null;v="function"===typeof t.placeholderFillStyle?t.placeholderFillStyle(t,t._drawer.context):t.placeholderFillStyle,t._drawer.drawRectangle(f,v,n)}for(var m=i.length-1;m>=0;m--)s=i[m],t._drawer.drawTile(s,t._drawingHandler,n,r,o),s.beingDrawn=!0,t.viewer&&t.viewer.raiseEvent("tile-drawn",{tiledImage:t,tile:s});u&&t._drawer.restoreContext(n),r||(t.getRotation(!0)%360!==0&&t._drawer._restoreRotationChanges(n),0!==t.viewport.degrees&&t._drawer._restoreRotationChanges(n)),n&&(r&&(0!==t.viewport.degrees&&t._drawer._offsetForRotation({degrees:t.viewport.degrees,useSketch:!1}),t.getRotation(!0)%360!==0&&t._drawer._offsetForRotation({degrees:t.getRotation(!0),point:t.viewport.pixelFromPointNoRotate(t._getRotationPoint(!0),!0),useSketch:!1})),t._drawer.blendSketch({opacity:t.opacity,scale:r,translate:o,compositeOperation:t.compositeOperation,bounds:a}),r&&(t.getRotation(!0)%360!==0&&t._drawer._restoreRotationChanges(!1),0!==t.viewport.degrees&&t._drawer._restoreRotationChanges(!1))),r||0===t.viewport.degrees&&t.getRotation(!0)%360===0&&t._drawer.viewer.viewport.getFlip()&&t._drawer._flip(),g(t,i)}}function g(t,i){if(t.debugMode)for(var n=i.length-1;n>=0;n--){var r=i[n];try{t._drawer.drawDebugInfo(r,i.length,n,t)}catch(o){e.console.error(o)}}}e.TiledImage=function(t){var i=this;e.console.assert(t.tileCache,"[TiledImage] options.tileCache is required"),e.console.assert(t.drawer,"[TiledImage] options.drawer is required"),e.console.assert(t.viewer,"[TiledImage] options.viewer is required"),e.console.assert(t.imageLoader,"[TiledImage] options.imageLoader is required"),e.console.assert(t.source,"[TiledImage] options.source is required"),e.console.assert(!t.clip||t.clip instanceof e.Rect,"[TiledImage] options.clip must be an OpenSeadragon.Rect if present"),e.EventSource.call(this),this._tileCache=t.tileCache,delete t.tileCache,this._drawer=t.drawer,delete t.drawer,this._imageLoader=t.imageLoader,delete t.imageLoader,t.clip instanceof e.Rect&&(this._clip=t.clip.clone()),delete t.clip;var n=t.x||0;delete t.x;var r=t.y||0;delete t.y,this.normHeight=t.source.dimensions.y/t.source.dimensions.x,this.contentAspectX=t.source.dimensions.x/t.source.dimensions.y;var o=1;t.width?(o=t.width,delete t.width,t.height&&(e.console.error("specifying both width and height to a tiledImage is not supported"),delete t.height)):t.height&&(o=t.height/this.normHeight,delete t.height);var a=t.fitBounds;delete t.fitBounds;var l=t.fitBoundsPlacement||s.Placement.CENTER;delete t.fitBoundsPlacement;var c=t.degrees||0;delete t.degrees,e.extend(!0,this,{viewer:null,tilesMatrix:{},coverage:{},loadingCoverage:{},lastDrawn:[],lastResetTime:0,_midDraw:!1,_needsDraw:!0,_hasOpaqueTile:!1,_tilesLoading:0,springStiffness:e.DEFAULT_SETTINGS.springStiffness,animationTime:e.DEFAULT_SETTINGS.animationTime,minZoomImageRatio:e.DEFAULT_SETTINGS.minZoomImageRatio,wrapHorizontal:e.DEFAULT_SETTINGS.wrapHorizontal,wrapVertical:e.DEFAULT_SETTINGS.wrapVertical,immediateRender:e.DEFAULT_SETTINGS.immediateRender,blendTime:e.DEFAULT_SETTINGS.blendTime,alwaysBlend:e.DEFAULT_SETTINGS.alwaysBlend,minPixelRatio:e.DEFAULT_SETTINGS.minPixelRatio,smoothTileEdgesMinZoom:e.DEFAULT_SETTINGS.smoothTileEdgesMinZoom,iOSDevice:e.DEFAULT_SETTINGS.iOSDevice,debugMode:e.DEFAULT_SETTINGS.debugMode,crossOriginPolicy:e.DEFAULT_SETTINGS.crossOriginPolicy,ajaxWithCredentials:e.DEFAULT_SETTINGS.ajaxWithCredentials,placeholderFillStyle:e.DEFAULT_SETTINGS.placeholderFillStyle,opacity:e.DEFAULT_SETTINGS.opacity,preload:e.DEFAULT_SETTINGS.preload,compositeOperation:e.DEFAULT_SETTINGS.compositeOperation},t),this._preload=this.preload,delete this.preload,this._fullyLoaded=!1,this._xSpring=new e.Spring({initial:n,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._ySpring=new e.Spring({initial:r,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._scaleSpring=new e.Spring({initial:o,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._degreesSpring=new e.Spring({initial:c,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._updateForScale(),a&&this.fitBounds(a,l,!0),this._drawingHandler=function(t){i.viewer.raiseEvent("tile-drawing",e.extend({tiledImage:i},t))}},e.extend(e.TiledImage.prototype,e.EventSource.prototype,{needsDraw:function(){return this._needsDraw},getFullyLoaded:function(){return this._fullyLoaded},_setFullyLoaded:function(e){e!==this._fullyLoaded&&(this._fullyLoaded=e,this.raiseEvent("fully-loaded-change",{fullyLoaded:this._fullyLoaded}))},reset:function(){this._tileCache.clearTilesFor(this),this.lastResetTime=e.now(),this._needsDraw=!0},update:function(){var e=this._xSpring.update(),t=this._ySpring.update(),i=this._scaleSpring.update(),n=this._degreesSpring.update();return!!(e||t||i||n)&&(this._updateForScale(),this._needsDraw=!0,!0)},draw:function(){0!==this.opacity||this._preload?(this._midDraw=!0,this._updateViewport(),this._midDraw=!1):this._needsDraw=!1},destroy:function(){this.reset(),this.source.destroy&&this.source.destroy()},getBounds:function(e){return this.getBoundsNoRotate(e).rotate(this.getRotation(e),this._getRotationPoint(e))},getBoundsNoRotate:function(t){return t?new e.Rect(this._xSpring.current.value,this._ySpring.current.value,this._worldWidthCurrent,this._worldHeightCurrent):new e.Rect(this._xSpring.target.value,this._ySpring.target.value,this._worldWidthTarget,this._worldHeightTarget)},getWorldBounds:function(){return e.console.error("[TiledImage.getWorldBounds] is deprecated; use TiledImage.getBounds instead"),this.getBounds()},getClippedBounds:function(t){var i=this.getBoundsNoRotate(t);if(this._clip){var n=t?this._worldWidthCurrent:this._worldWidthTarget,r=n/this.source.dimensions.x,o=this._clip.times(r);i=new e.Rect(i.x+o.x,i.y+o.y,o.width,o.height)}return i.rotate(this.getRotation(t),this._getRotationPoint(t))},getTileBounds:function(e,t,i){var n=this.source.getNumTiles(e),r=(n.x+t%n.x)%n.x,o=(n.y+i%n.y)%n.y,s=this.source.getTileBounds(e,r,o);return this.getFlip()&&(s.x=1-s.x-s.width),s.x+=(t-r)/n.x,s.y+=this._worldHeightCurrent/this._worldWidthCurrent*((i-o)/n.y),s},getContentSize:function(){return new e.Point(this.source.dimensions.x,this.source.dimensions.y)},getSizeInWindowCoordinates:function(){var t=this.imageToWindowCoordinates(new e.Point(0,0)),i=this.imageToWindowCoordinates(this.getContentSize());return new e.Point(i.x-t.x,i.y-t.y)},_viewportToImageDelta:function(t,i,n){var r=n?this._scaleSpring.current.value:this._scaleSpring.target.value;return new e.Point(t*(this.source.dimensions.x/r),i*(this.source.dimensions.y*this.contentAspectX/r))},viewportToImageCoordinates:function(t,i,n){var r;return t instanceof e.Point?(n=i,r=t):r=new e.Point(t,i),r=r.rotate(-this.getRotation(n),this._getRotationPoint(n)),n?this._viewportToImageDelta(r.x-this._xSpring.current.value,r.y-this._ySpring.current.value):this._viewportToImageDelta(r.x-this._xSpring.target.value,r.y-this._ySpring.target.value)},_imageToViewportDelta:function(t,i,n){var r=n?this._scaleSpring.current.value:this._scaleSpring.target.value;return new e.Point(t/this.source.dimensions.x*r,i/this.source.dimensions.y/this.contentAspectX*r)},imageToViewportCoordinates:function(t,i,n){t instanceof e.Point&&(n=i,i=t.y,t=t.x);var r=this._imageToViewportDelta(t,i);return n?(r.x+=this._xSpring.current.value,r.y+=this._ySpring.current.value):(r.x+=this._xSpring.target.value,r.y+=this._ySpring.target.value),r.rotate(this.getRotation(n),this._getRotationPoint(n))},imageToViewportRectangle:function(t,i,n,r,o){var s=t;s instanceof e.Rect?o=i:s=new e.Rect(t,i,n,r);var a=this.imageToViewportCoordinates(s.getTopLeft(),o),l=this._imageToViewportDelta(s.width,s.height,o);return new e.Rect(a.x,a.y,l.x,l.y,s.degrees+this.getRotation(o))},viewportToImageRectangle:function(t,i,n,r,o){var s=t;t instanceof e.Rect?o=i:s=new e.Rect(t,i,n,r);var a=this.viewportToImageCoordinates(s.getTopLeft(),o),l=this._viewportToImageDelta(s.width,s.height,o);return new e.Rect(a.x,a.y,l.x,l.y,s.degrees-this.getRotation(o))},viewerElementToImageCoordinates:function(e){var t=this.viewport.pointFromPixel(e,!0);return this.viewportToImageCoordinates(t)},imageToViewerElementCoordinates:function(e){var t=this.imageToViewportCoordinates(e);return this.viewport.pixelFromPoint(t,!0)},windowToImageCoordinates:function(e){var t=e.minus(s.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(t)},imageToWindowCoordinates:function(e){var t=this.imageToViewerElementCoordinates(e);return t.plus(s.getElementPosition(this.viewer.element))},_viewportToTiledImageRectangle:function(t){var i=this._scaleSpring.current.value;return t=t.rotate(-this.getRotation(!0),this._getRotationPoint(!0)),new e.Rect((t.x-this._xSpring.current.value)/i,(t.y-this._ySpring.current.value)/i,t.width/i,t.height/i,t.degrees)},viewportToImageZoom:function(e){var t=this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x;return t*e},imageToViewportZoom:function(e){var t=this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x;return e/t},setPosition:function(e,t){var i=this._xSpring.target.value===e.x&&this._ySpring.target.value===e.y;if(t){if(i&&this._xSpring.current.value===e.x&&this._ySpring.current.value===e.y)return;this._xSpring.resetTo(e.x),this._ySpring.resetTo(e.y),this._needsDraw=!0}else{if(i)return;this._xSpring.springTo(e.x),this._ySpring.springTo(e.y),this._needsDraw=!0}i||this._raiseBoundsChange()},setWidth:function(e,t){this._setScale(e,t)},setHeight:function(e,t){this._setScale(e/this.normHeight,t)},setCroppingPolygons:function(t){var i=function(t){return t instanceof e.Point||"number"===typeof t.x&&"number"===typeof t.y},n=function(e){return e.map((function(e){try{if(i(e))return{x:e.x,y:e.y};throw new Error}catch(t){throw new Error("A Provided cropping polygon point is not supported")}}))};try{if(!e.isArray(t))throw new Error("Provided cropping polygon is not an array");this._croppingPolygons=t.map((function(e){return n(e)}))}catch(r){e.console.error("[TiledImage.setCroppingPolygons] Cropping polygon format not supported"),e.console.error(r),this._croppingPolygons=null}},resetCroppingPolygons:function(){this._croppingPolygons=null},fitBounds:function(t,i,n){i=i||e.Placement.CENTER;var r=e.Placement.properties[i],o=this.contentAspectX,s=0,a=0,l=1,c=1;if(this._clip&&(o=this._clip.getAspectRatio(),l=this._clip.width/this.source.dimensions.x,c=this._clip.height/this.source.dimensions.y,t.getAspectRatio()>o?(s=this._clip.x/this._clip.height*t.height,a=this._clip.y/this._clip.height*t.height):(s=this._clip.x/this._clip.width*t.width,a=this._clip.y/this._clip.width*t.width)),t.getAspectRatio()>o){var u=t.height/c,h=0;r.isHorizontallyCentered?h=(t.width-t.height*o)/2:r.isRight&&(h=t.width-t.height*o),this.setPosition(new e.Point(t.x-s+h,t.y-a),n),this.setHeight(u,n)}else{var d=t.width/l,p=0;r.isVerticallyCentered?p=(t.height-t.width/o)/2:r.isBottom&&(p=t.height-t.width/o),this.setPosition(new e.Point(t.x-s,t.y-a+p),n),this.setWidth(d,n)}},getClip:function(){return this._clip?this._clip.clone():null},setClip:function(t){e.console.assert(!t||t instanceof e.Rect,"[TiledImage.setClip] newClip must be an OpenSeadragon.Rect or null"),t instanceof e.Rect?this._clip=t.clone():this._clip=null,this._needsDraw=!0,this.raiseEvent("clip-change")},getFlip:function(){return!!this.flipped},setFlip:function(e){this.flipped=!!e,this._needsDraw=!0,this._raiseBoundsChange()},getOpacity:function(){return this.opacity},setOpacity:function(e){e!==this.opacity&&(this.opacity=e,this._needsDraw=!0,this.raiseEvent("opacity-change",{opacity:this.opacity}))},getPreload:function(){return this._preload},setPreload:function(e){this._preload=!!e,this._needsDraw=!0},getRotation:function(e){return e?this._degreesSpring.current.value:this._degreesSpring.target.value},setRotation:function(e,t){this._degreesSpring.target.value===e&&this._degreesSpring.isAtTargetValue()||(t?this._degreesSpring.resetTo(e):this._degreesSpring.springTo(e),this._needsDraw=!0,this._raiseBoundsChange())},_getRotationPoint:function(e){return this.getBoundsNoRotate(e).getCenter()},getCompositeOperation:function(){return this.compositeOperation},setCompositeOperation:function(e){e!==this.compositeOperation&&(this.compositeOperation=e,this._needsDraw=!0,this.raiseEvent("composite-operation-change",{compositeOperation:this.compositeOperation}))},_setScale:function(e,t){var i=this._scaleSpring.target.value===e;if(t){if(i&&this._scaleSpring.current.value===e)return;this._scaleSpring.resetTo(e),this._updateForScale(),this._needsDraw=!0}else{if(i)return;this._scaleSpring.springTo(e),this._updateForScale(),this._needsDraw=!0}i||this._raiseBoundsChange()},_updateForScale:function(){this._worldWidthTarget=this._scaleSpring.target.value,this._worldHeightTarget=this.normHeight*this._scaleSpring.target.value,this._worldWidthCurrent=this._scaleSpring.current.value,this._worldHeightCurrent=this.normHeight*this._scaleSpring.current.value},_raiseBoundsChange:function(){this.raiseEvent("bounds-change")},_isBottomItem:function(){return this.viewer.world.getItemAt(0)===this},_getLevelsInterval:function(){var e=Math.max(this.source.minLevel,Math.floor(Math.log(this.minZoomImageRatio)/Math.log(2))),t=this.viewport.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(0),!0).x*this._scaleSpring.current.value,i=Math.min(Math.abs(this.source.maxLevel),Math.abs(Math.floor(Math.log(t/this.minPixelRatio)/Math.log(2))));return i=Math.max(i,this.source.minLevel||0),e=Math.min(e,i),{lowestLevel:e,highestLevel:i}},_updateViewport:function(){this._needsDraw=!1,this._tilesLoading=0,this.loadingCoverage={};while(this.lastDrawn.length>0){var i=this.lastDrawn.pop();i.beingDrawn=!1}var n=this.viewport,o=this._viewportToTiledImageRectangle(n.getBoundsWithMargins(!0));if(!this.wrapHorizontal&&!this.wrapVertical){var s=this._viewportToTiledImageRectangle(this.getClippedBounds(!0));if(o=o.intersection(s),null===o)return}for(var a=this._getLevelsInterval(),l=a.lowestLevel,c=a.highestLevel,h=null,d=!1,p=e.now(),f=c;f>=l;f--){var g=!1,m=n.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(f),!0).x*this._scaleSpring.current.value;if(f===l||!d&&m>=this.minPixelRatio)g=!0,d=!0;else if(!d)continue;var y=n.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(f),!1).x*this._scaleSpring.current.value,w=n.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(Math.max(this.source.getClosestLevel(),0)),!1).x*this._scaleSpring.current.value,x=this.immediateRender?1:w,b=Math.min(1,(m-.5)/.5),_=x/Math.abs(x-y);if(h=t(this,d,g,f,b,_,o,p,h),u(this.coverage,f))break}v(this,this.lastDrawn),h&&!h.context2D?(r(this,h,p),this._needsDraw=!0,this._setFullyLoaded(!1)):this._setFullyLoaded(0===this._tilesLoading)},_getCornerTiles:function(t,i,n){var r,o,s,a;this.wrapHorizontal?(r=e.positiveModulo(i.x,1),o=e.positiveModulo(n.x,1)):(r=Math.max(0,i.x),o=Math.min(1,n.x));var l=1/this.source.aspectRatio;this.wrapVertical?(s=e.positiveModulo(i.y,l),a=e.positiveModulo(n.y,l)):(s=Math.max(0,i.y),a=Math.min(l,n.y));var c=this.source.getTileAtPoint(t,new e.Point(r,s)),u=this.source.getTileAtPoint(t,new e.Point(o,a)),h=this.source.getNumTiles(t);return this.wrapHorizontal&&(c.x+=h.x*Math.floor(i.x),u.x+=h.x*Math.floor(n.x)),this.wrapVertical&&(c.y+=h.y*Math.floor(i.y/l),u.y+=h.y*Math.floor(n.y/l)),{topLeft:c,bottomRight:u}}})}(s),function(e){var t=function(t){e.console.assert(t,"[TileCache.cacheTile] options is required"),e.console.assert(t.tile,"[TileCache.cacheTile] options.tile is required"),e.console.assert(t.tiledImage,"[TileCache.cacheTile] options.tiledImage is required"),this.tile=t.tile,this.tiledImage=t.tiledImage},i=function(t){e.console.assert(t,"[ImageRecord] options is required"),e.console.assert(t.image,"[ImageRecord] options.image is required"),this._image=t.image,this._tiles=[]};i.prototype={destroy:function(){this._image=null,this._renderedContext=null,this._tiles=null},getImage:function(){return this._image},getRenderedContext:function(){if(!this._renderedContext){var 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a=r(t),l=s.f,c=o.f,u=0;uUniversität Göttingen / Staats- und Universitätsbibliothek Göttingen", - "$info": "TIFY ist ein schlanker und mobilgeräte­freundlicher IIIF-Dokumenten­betrachter, veröffentlicht unter der GNU Affero General Public License 3.0.", + "$copyright": "Copyright © 2017–2022 Universität Göttingen / Staats- und Universitätsbibliothek Göttingen", + "$info": "TIFY ist ein schlanker und für Mobilgeräte optimierter IIIF-Dokumenten­betrachter, veröffentlicht unter der GNU Affero General Public License 3.0.", "(Invalid value)": "(Ungültiger Wert)", "About TIFY": "Über TIFY", "Author": "Autor", @@ -8,27 +8,35 @@ "Close PDF list": "PDF-Liste schließen", "Collapse all": "Alle einklappen", "Collapse": "Einklappen", + "Collection": "Sammlung", + "Collections": "Sammlungen", "Contents": "Inhalt", "Contrast": "Kontrast", "Contributors": "Beitragende", "Current Element": "Aktuelles Element", "Current page": "Aktuelle Seite", "Description": "Beschreibung", + "Document": "Dokument", + "Documents": "Dokumente", "Download Individual Images": "Einzelbilder herunterladen", "Exit fullscreen": "Vollbildmodus verlassen", "Expand all": "Alle ausklappen", "Expand": "Ausklappen", "Export": "Export", + "Filter collection": "Sammlung filtern", "Filter pages": "Seiten filtern", "First page": "Erste Seite", "Fullscreen": "Vollbildmodus", "Fulltext not available for this page": "Volltext nicht verfügbar", "Fulltext": "Volltext", "Help": "Hilfe", - "IIIF Manifest": "IIIF-Manifest", + "IIIF manifest": "IIIF-Manifest", + "IIIF manifest (collection)": "IIIF-Manifest (Sammlung)", + "IIIF manifest (current document)": "IIIF-Manifest (Dokument)", "Image filters": "Bildfilter", "Info": "Info", "Jump to page": "Zu Seite springen", + "No results": "Keine Treffer", "Language": "Sprache", "Last page": "Letzte Seite", "License": "Lizenz", @@ -61,8 +69,8 @@ "Summary": "Zusammenfassung", "Table of Contents": "Inhaltsverzeichnis", "Title": "Titel", - "Toggle double-page": "Doppelseite", - "Toggle image filters": "Bildfilter", + "Toggle double-page": "Doppelseite umschalten", + "Toggle image filters": "Bildfilter umschalten", "User guide": "Kurzanleitung", "Version": "Version", "View": "Ansicht", diff --git a/dist/translations/eo.json b/dist/translations/eo.json new file mode 100644 index 00000000..021f7abf --- /dev/null +++ b/dist/translations/eo.json @@ -0,0 +1,75 @@ +{ + "$copyright": "Kopirajtoj © 2017–2022 Universitato Goettingen / Ŝtata kaj Universitata Biblioteko Goettingen", + "$info": "TIFY estas pli svelta kaj pli movebla amika IIIF-dokumentrigardilo publikigita sub la Ĝenerala Publika Permesilo 3.0 de GNU Affero.", + "(Invalid value)": "(nevalida valoro)", + "About TIFY": "Per TIFY", + "Author": "Aŭtoro", + "Brightness": "Helecon", + "Close PDF list": "Fermu PDF-liston", + "Collapse all": "Kolapu ĉion", + "Collapse": "Kolapso", + "Collection": "Kolekto", + "Collections": "Kolektoj", + "Contents": "Enhavojn", + "Contrast": "Kontrasto", + "Contributors": "Kontribuanto", + "Current Element": "Nuna ero", + "Current page": "Nuna paĝo", + "Description": "Priskribo", + "Document": "Dokumento", + "Documents": "Dokumentoj", + "Download Individual Images": "Elŝutu unuopajn bildojn", + "Exit fullscreen": "Eliru plenekranan reĝimon", + "Expand all": "Plivastigu ĉion", + "Expand": "Disfaldas", + "Export": "Eksporti", + "Filter pages": "Filtrilaj paĝoj", + "First page": "Unua paĝo", + "Fullscreen": "Plena ekrana reĝimo", + "Fulltext not available for this page": "Plena teksto ne havebla", + "Fulltext": "Plena teksto", + "Help": "Helpu", + "IIIF manifest": "IIIF-Manifesto", + "Image filters": "Bilda filtrilo", + "Info": "Info", + "Jump to page": "Saltu al la paĝo", + "Language": "Lingvo", + "Last page": "Lasta paĝo", + "License": "Permesilo", + "Literature Management": "Literatura administrado", + "Loading": "Ŝarĝante", + "Logical page": "Logika paĝo", + "Logo": "Emblemo", + "Metadata": "Metadatenoj", + "Next page": "Sekva paĝo", + "Next section": "Sekva sekcio", + "Other Formats": "Aliaj formatoj", + "page": "paĝo", + "Page": "Paĝo", + "pages": "paĝoj", + "Pages": "Paĝoj", + "Pan": "Movi", + "PDFs for each element": "PDF-oj por individuaj eroj", + "Physical page": "Fizika paĝo", + "Previous page": "Antaŭa paĝo", + "Previous section": "Antaŭa sekcio", + "Provided by": "Provizita de", + "Related Resources": "Rilataj fontoj", + "Renderings": "Bildaj datumoj", + "Report a bug": "Raportu eraron", + "Reset": "Restarigi al defaŭlta", + "Rotate": "Turni", + "Saturation": "Saturiĝo", + "Scan": "Skani", + "Source code": "Fontkodo", + "Summary": "Resumo", + "Table of Contents": "Enhavtabelo", + "Title": "Titolo", + "Toggle double-page": "Ŝaltu duoblan paĝon", + "Toggle image filters": "Ŝaltu bildfiltrilojn", + "User guide": "Uzant-gvidilo", + "Version": "Versio", + "View": "Vido", + "Zoom in": "Zomi", + "Zoom out": "Malzomi" +} diff --git a/dist/translations/fr.json b/dist/translations/fr.json index 5622bb41..f26fc873 100644 --- a/dist/translations/fr.json +++ b/dist/translations/fr.json @@ -6,11 +6,15 @@ "Close PDF list": "Fermer la liste de PDFs", "Collapse all": "Tout replier", "Collapse": "Replier", + "Collection": "Collection", + "Collections": "Collections", "Contents": "Contenu", "Contrast": "Contraste", "Current Element": "Élement actuel", "Current page": "Page actuelle", "Description": "Description", + "Document": "Document", + "Documents": "Documents", "Download Individual Images": "Télécharger les images individuellement", "Exit fullscreen": "Quitter le mode plein écran", "Expand all": "Tout déplier", @@ -21,7 +25,7 @@ "Fulltext not available for this page": "Texte intégral non disponible pour cette page", "Fulltext": "Texte intégral", "Help": "Aide", - "IIIF Manifest": "Manifeste IIIF", + "IIIF manifest": "Manifeste IIIF", "Info": "Info", "Jump to page": "Aller à la page", "Language": "Langue", diff --git a/dist/translations/pl.json b/dist/translations/pl.json index 3955cf52..c7e4461b 100644 --- a/dist/translations/pl.json +++ b/dist/translations/pl.json @@ -6,11 +6,15 @@ "Close PDF list": "Zamknij liste plików PDF", "Collapse all": "Zwiń wszystko", "Collapse": "Zwiń", + "Collection": "Kolekcja", + "Collections": "Kolekcje", "Contents": "Zawartość", "Contrast": "Kontrast", "Current Element": "Obecny element", "Current page": "Obecna strona", "Description": "Opis", + "Document": "Dokument", + "Documents": "Dokumenty", "Download Individual Images": "Pobierz obrazy indywidualnie", "Exit fullscreen": "Wyjdź z trybu pełnoekranowego", "Expand all": "Rozwiń wszystko", @@ -21,7 +25,7 @@ "Fulltext not available for this page": "Pełen tekst niedostępny dla tej strony", "Fulltext": "Pełen tekst", "Help": "Pomoc", - "IIIF Manifest": "Manifest IIIF", + "IIIF manifest": "Manifest IIIF", "Info": "Informacje", "Jump to page": "Przejdź do strony", "Language": "Język", diff --git a/package-lock.json b/package-lock.json index 21f86e67..83ac9f7b 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,12 +1,12 @@ { "name": "tify", - "version": "0.27.0", + "version": "0.28.0", "lockfileVersion": 2, "requires": true, "packages": { "": { "name": "tify", - "version": "0.27.0", + "version": "0.28.0", "hasInstallScript": true, "license": "AGPL-3.0", "devDependencies": { diff --git a/package.json b/package.json index 37c4dfc0..93dd8fc4 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "tify", - "version": "0.27.0", + "version": "0.28.0", "description": "TIFY is a slim and mobile-friendly IIIF document viewer.", "homepage": "https://tify.rocks/", "repository": {