diff --git a/.gitignore b/.gitignore
index 48348c0..2ad5c93 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 node_modules/
 /.pnp
 .pnp.js
+package-lock.json
 
 # testing
 coverage
@@ -9,6 +10,7 @@ coverage
 # production
 lib
 build
+dist
 
 # misc
 .DS_Store
diff --git a/packages/mirador3-app/.eslintignore b/packages/mirador3-app/.eslintignore
index 594cc78..0fc354f 100644
--- a/packages/mirador3-app/.eslintignore
+++ b/packages/mirador3-app/.eslintignore
@@ -1,4 +1,5 @@
 build/
 config/
+dist/
 scripts/
 coverage/
diff --git a/packages/mirador3-app/config/paths.js b/packages/mirador3-app/config/paths.js
index 1e84ff8..7771620 100644
--- a/packages/mirador3-app/config/paths.js
+++ b/packages/mirador3-app/config/paths.js
@@ -65,9 +65,11 @@ module.exports = {
   dotenv: resolveApp('.env'),
   appPath: resolveApp('.'),
   appBuild: resolveApp('build'),
+  appDist: resolveApp('dist'),
   appPublic: resolveApp('public'),
   appHtml: resolveApp('public/index.html'),
   appIndexJs: resolveModule(resolveApp, 'src/index'),
+  appDistIndexJs: resolveModule(resolveApp, 'src/index-dist'),
   appPackageJson: resolveApp('package.json'),
   appSrc: resolveApp('src'),
   appTsConfig: resolveApp('tsconfig.json'),
diff --git a/packages/mirador3-app/config/webpack.config.dist.js b/packages/mirador3-app/config/webpack.config.dist.js
new file mode 100644
index 0000000..68815ae
--- /dev/null
+++ b/packages/mirador3-app/config/webpack.config.dist.js
@@ -0,0 +1,50 @@
+process.env.BABEL_ENV = 'production';
+process.env.NODE_ENV = 'production';
+
+require('./env');
+const paths = require('./paths');
+
+module.exports = {
+  mode: 'production',
+  entry: [paths.appDistIndexJs],
+  output: {
+    path: paths.appDist,
+    filename: 'mirador.bundle.js',
+    libraryTarget: 'umd',
+    library: 'Mirador',
+    libraryExport: 'default',
+  },
+  resolve: { extensions: ['.js'] },
+  module: {
+    rules: [
+      {
+        oneOf: [
+          {
+            test: /\.js?$/,
+            exclude: /(node_modules)/,
+            loader: 'babel-loader',
+          },
+          {
+            test: /\.scss$/,
+            use: [
+              'style-loader', // creates style nodes from JS strings
+              'css-loader', // translates CSS into CommonJS
+              'sass-loader', // compiles Sass to CSS, using Node Sass by default
+            ],
+          },
+          {
+            loader: require.resolve('file-loader'),
+            // Exclude `js` files to keep "css" loader working as it injects
+            // it's runtime that would otherwise be processed through "file" loader.
+            // Also exclude `html` and `json` extensions so they get processed
+            // by webpacks internal loaders.
+            exclude: [/\.(js|mjs|jsx|ts|tsx)$/, /\.html$/, /\.json$/],
+            options: {
+              name: 'static/media/[name].[hash:8].[ext]',
+            },
+          },
+        ],
+      },
+    ],
+  },
+};
diff --git a/packages/mirador3-app/config/webpack.config.prod.js b/packages/mirador3-app/config/webpack.config.prod.js
index 2a3e36f..eeb7e91 100644
--- a/packages/mirador3-app/config/webpack.config.prod.js
+++ b/packages/mirador3-app/config/webpack.config.prod.js
@@ -206,7 +206,7 @@ module.exports = {
     // https://github.com/facebook/create-react-app/issues/253
     modules: ['node_modules'].concat(
       // It is guaranteed to exist because we tweak it in `env.js`
-      process.env.NODE_PATH.split(path.delimiter).filter(Boolean)
+      process.env.NODE_PATH.split(path.delimiter).filter(Boolean),
     ),
     // These are the reasonable defaults supported by the Node ecosystem.
     // We also include JSX as a common component filename extension to support
@@ -394,7 +394,7 @@ module.exports = {
                 modules: true,
                 getLocalIdent: getCSSModuleLocalIdent,
               },
-              'sass-loader'
+              'sass-loader',
             ),
           },
           // "file" loader makes sure assets end up in the `build` folder.
diff --git a/packages/mirador3-app/package.json b/packages/mirador3-app/package.json
index 8f62071..e2a0247 100644
--- a/packages/mirador3-app/package.json
+++ b/packages/mirador3-app/package.json
@@ -65,11 +65,13 @@
     "terser-webpack-plugin": "1.1.0",
     "url-loader": "1.1.1",
     "webpack": "4.19.1",
+    "webpack-cli": "^3.1.2",
     "webpack-dev-server": "3.1.9",
     "webpack-manifest-plugin": "2.0.4",
     "workbox-webpack-plugin": "3.6.3"
   },
   "scripts": {
+    "dist": "node_modules/.bin/webpack --config ./config/webpack.config.dist.js",
     "lint": "node_modules/.bin/eslint ./",
     "start": "node scripts/start.js",
     "build": "node scripts/build.js",
@@ -86,7 +88,7 @@
     "not ie <= 11",
     "not op_mini all"
   ],
-   "babel": {
+  "babel": {
     "presets": [
       "react-app"
     ]
diff --git a/packages/mirador3-app/src/index-dist.js b/packages/mirador3-app/src/index-dist.js
new file mode 100644
index 0000000..65227f6
--- /dev/null
+++ b/packages/mirador3-app/src/index-dist.js
@@ -0,0 +1,18 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import { Provider } from 'react-redux';
+import { store } from 'mirador3-core';
+import App from './components/App';
+import './styles/index.scss';
+
+/**
+ * Default Mirador distribution instantiation
+ */
+export default function Mirador(config) {
+  ReactDOM.render(
+    <Provider store={store}>
+      <App config={config} />
+    </Provider>,
+    document.getElementById(config.id),
+  );
+}
diff --git a/packages/mirador3-core/.eslintignore b/packages/mirador3-core/.eslintignore
index 5dd89f0..bba186b 100644
--- a/packages/mirador3-core/.eslintignore
+++ b/packages/mirador3-core/.eslintignore
@@ -1,3 +1,4 @@
 lib/
 config/
 coverage/
+
diff --git a/packages/mirador3-e2e-tests/.eslintignore b/packages/mirador3-e2e-tests/.eslintignore
new file mode 100644
index 0000000..849ddff
--- /dev/null
+++ b/packages/mirador3-e2e-tests/.eslintignore
@@ -0,0 +1 @@
+dist/
diff --git a/packages/mirador3-e2e-tests/.eslintrc b/packages/mirador3-e2e-tests/.eslintrc
new file mode 100644
index 0000000..b86c3f4
--- /dev/null
+++ b/packages/mirador3-e2e-tests/.eslintrc
@@ -0,0 +1,18 @@
+{
+  "env": {
+    "jest/globals": true
+  },
+  "extends": "airbnb",
+  "globals": {
+    "page": true,
+    "document": true
+  },
+  "plugins": ["jest"],
+  "rules": {
+    "no-console": "off",
+    "global-require": "off",
+    "react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx"] }],
+    "require-jsdoc": 0,
+    "react/prefer-stateless-function": "off"
+  }
+}
diff --git a/packages/mirador3-e2e-tests/README.md b/packages/mirador3-e2e-tests/README.md
new file mode 100644
index 0000000..54e376c
--- /dev/null
+++ b/packages/mirador3-e2e-tests/README.md
@@ -0,0 +1,14 @@
+# Mirador3 E2E Tests
+
+### `npm run cypress:open`
+starts server and runs cypress
+
+### Notes:
+webpack is not used here yet, though a configuration is included.
+
+Currently, `dist` contains the common-js pre-built binary produced by `mirador3-app` with the `npm run dist` command.
+
+The server uses the index template from views that loads the binary from dist and loads default Mirador export.
+
+Optimally, `apps` will contain different source Apps that will be built with webpack from ES6 imports
+using a published mirador3-app artifact.
diff --git a/packages/mirador3-e2e-tests/apps.json b/packages/mirador3-e2e-tests/apps.json
new file mode 100644
index 0000000..500dd2e
--- /dev/null
+++ b/packages/mirador3-e2e-tests/apps.json
@@ -0,0 +1,3 @@
+[
+  "mirador"
+]
diff --git a/packages/mirador3-e2e-tests/cypress.json b/packages/mirador3-e2e-tests/cypress.json
new file mode 100644
index 0000000..a414c98
--- /dev/null
+++ b/packages/mirador3-e2e-tests/cypress.json
@@ -0,0 +1,8 @@
+{
+    "baseUrl": "http://localhost:4000",
+    "reporter": "junit",
+    "reporterOptions": {
+        "mochaFile": "e2e-results.xml",
+        "toConsole": true
+    }   
+}
\ No newline at end of file
diff --git a/packages/mirador3-e2e-tests/cypress/fixtures/example.json b/packages/mirador3-e2e-tests/cypress/fixtures/example.json
new file mode 100644
index 0000000..da18d93
--- /dev/null
+++ b/packages/mirador3-e2e-tests/cypress/fixtures/example.json
@@ -0,0 +1,5 @@
+{
+  "name": "Using fixtures to represent data",
+  "email": "hello@cypress.io",
+  "body": "Fixtures are a great way to mock data for responses to routes"
+}
\ No newline at end of file
diff --git a/packages/mirador3-e2e-tests/cypress/integration/mirador-base.spec.js b/packages/mirador3-e2e-tests/cypress/integration/mirador-base.spec.js
new file mode 100644
index 0000000..f630b43
--- /dev/null
+++ b/packages/mirador3-e2e-tests/cypress/integration/mirador-base.spec.js
@@ -0,0 +1,7 @@
+/* global cy */
+describe('Mirador Base', () => {
+  it('Visits Mirador Base', () => {
+    cy.visit('http://localhost:4000/mirador');
+    cy.get('title').contains('Mirador');
+  });
+});
diff --git a/packages/mirador3-e2e-tests/cypress/plugins/index.js b/packages/mirador3-e2e-tests/cypress/plugins/index.js
new file mode 100644
index 0000000..fd170fb
--- /dev/null
+++ b/packages/mirador3-e2e-tests/cypress/plugins/index.js
@@ -0,0 +1,17 @@
+// ***********************************************************
+// This example plugins/index.js can be used to load plugins
+//
+// You can change the location of this file or turn off loading
+// the plugins file with the 'pluginsFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/plugins-guide
+// ***********************************************************
+
+// This function is called when a project is opened or re-opened (e.g. due to
+// the project's config changing)
+
+module.exports = (on, config) => {
+  // `on` is used to hook into various events Cypress emits
+  // `config` is the resolved Cypress config
+}
diff --git a/packages/mirador3-e2e-tests/cypress/support/commands.js b/packages/mirador3-e2e-tests/cypress/support/commands.js
new file mode 100644
index 0000000..c1f5a77
--- /dev/null
+++ b/packages/mirador3-e2e-tests/cypress/support/commands.js
@@ -0,0 +1,25 @@
+// ***********************************************
+// This example commands.js shows you how to
+// create various custom commands and overwrite
+// existing commands.
+//
+// For more comprehensive examples of custom
+// commands please read more here:
+// https://on.cypress.io/custom-commands
+// ***********************************************
+//
+//
+// -- This is a parent command --
+// Cypress.Commands.add("login", (email, password) => { ... })
+//
+//
+// -- This is a child command --
+// Cypress.Commands.add("drag", { prevSubject: 'element'}, (subject, options) => { ... })
+//
+//
+// -- This is a dual command --
+// Cypress.Commands.add("dismiss", { prevSubject: 'optional'}, (subject, options) => { ... })
+//
+//
+// -- This is will overwrite an existing command --
+// Cypress.Commands.overwrite("visit", (originalFn, url, options) => { ... })
diff --git a/packages/mirador3-e2e-tests/cypress/support/index.js b/packages/mirador3-e2e-tests/cypress/support/index.js
new file mode 100644
index 0000000..d68db96
--- /dev/null
+++ b/packages/mirador3-e2e-tests/cypress/support/index.js
@@ -0,0 +1,20 @@
+// ***********************************************************
+// This example support/index.js is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// Import commands.js using ES2015 syntax:
+import './commands'
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')
diff --git a/packages/mirador3-e2e-tests/dist/mirador.bundle.js b/packages/mirador3-e2e-tests/dist/mirador.bundle.js
new file mode 100644
index 0000000..5a6bb97
--- /dev/null
+++ b/packages/mirador3-e2e-tests/dist/mirador.bundle.js
@@ -0,0 +1,51 @@
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.Mirador=t():e.Mirador=t()}(window,function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,function(t){return e[t]}.bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return 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+/*!
+       * The buffer module from node.js, for the browser.
+       *
+       * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+       * @license  MIT
+       */
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n=this.getBehavior();return!!n&&n.toString()===e.Behavior.PAGED.toString()},n.prototype.getViewingDirection=function(){return this.getProperty("viewingDirection")?new e.ViewingDirection(this.getProperty("viewingDirection")):null},n.prototype.getViewingHint=function(){return this.getProperty("viewingHint")?new e.ViewingHint(this.getProperty("viewingHint")):null},n}(e.IIIFResource);e.Manifest=t}(l||(l={})),a=this&&this.__extends||function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),function(e){var t=function(t){function n(e,n){var r=t.call(this,e,n)||this;return r.items=[],r._collections=null,r._manifests=null,e.__collection=r,r}return a(n,t),n.prototype.getCollections=function(){return 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n.message=t,n.name=e,n},t.createAuthorizationFailedError=function(){return t.createError(manifesto.StatusCodes.AUTHORIZATION_FAILED.toString(),"Authorization failed")},t.createRestrictedError=function(){return t.createError(manifesto.StatusCodes.RESTRICTED.toString(),"Restricted")},t.createInternalServerError=function(e){return t.createError(manifesto.StatusCodes.INTERNAL_SERVER_ERROR.toString(),e)},t.authorize=function(e,n,r,i,o,s,a,l){return new 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t=function(e,t){Array.isArray(e)?1===e.length?this.value=e[0]:this.value=e.join("<br/>"):this.value=e,this.locale=t};e.Language=t}(l||(l={})),a=this&&this.__extends||function(){var e=function(t,n){return(e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(t,n)};return function(t,n){function r(){this.constructor=t}e(t,n),t.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}(),function(e){var t=function(t){function n(){return null!==t&&t.apply(this,arguments)||this}return a(n,t),n.parse=function(t,n){var r,i=[];if(!t)return i;if(Array.isArray(t))for(var o=0;o<t.length;o++){var s=t[o];r="string"==typeof s?new e.Language(s,n):new e.Language(s["@value"],s["@language"]||n),i.push(r)}else{if("string"==typeof t)return r=new e.Language(t,n),i.push(r),i;t["@value"]?(r=new e.Language(t["@value"],t["@language"]||n),i.push(r)):Object.keys(t).forEach(function(n){if(!t[n].length)throw 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Use exitFullScreen instead."),t.exitFullScreen()},e.extend(e,t)}(OpenSeadragon),function(e){e.EventSource=function(){this.events={}},e.EventSource.prototype={addOnceHandler:function(e,t,n,r){var i=this;r=r||1;var o=0,s=function(n){++o===r&&i.removeHandler(e,s),t(n)};this.addHandler(e,s,n)},addHandler:function(t,n,r){var i=this.events[t];i||(this.events[t]=i=[]),n&&e.isFunction(n)&&(i[i.length]={handler:n,userData:r||null})},removeHandler:function(t,n){var r,i=this.events[t],o=[];if(i&&e.isArray(i)){for(r=0;r<i.length;r++)i[r].handler!==n&&o.push(i[r]);this.events[t]=o}},removeAllHandlers:function(e){if(e)this.events[e]=[];else for(var t in this.events)this.events[t]=[]},getHandler:function(e){var t=this.events[e];return t&&t.length?(t=1===t.length?[t[0]]:Array.apply(null,t),function(e,n){var r,i=t.length;for(r=0;r<i;r++)t[r]&&(n.eventSource=e,n.userData=t[r].userData,t[r].handler(n))}):null},raiseEvent:function(e,t){var n=this.getHandler(e);n&&(t||(t={}),n(this,t))}}}(OpenSeadragon),function(e){var t=[],n={};function r(t){var r,i=n[t.hash],o=i.activePointersLists.length;for(r=0;r<o;r++)i.activePointersLists[r].captureCount>0&&(e.removeEvent(e.MouseTracker.captureElement,"mousemove",i.mousemovecaptured,!0),e.removeEvent(e.MouseTracker.captureElement,"mouseup",i.mouseupcaptured,!0),e.removeEvent(e.MouseTracker.captureElement,e.MouseTracker.unprefixedPointerEvents?"pointermove":"MSPointerMove",i.pointermovecaptured,!0),e.removeEvent(e.MouseTracker.captureElement,e.MouseTracker.unprefixedPointerEvents?"pointerup":"MSPointerUp",i.pointerupcaptured,!0),e.removeEvent(e.MouseTracker.captureElement,"touchmove",i.touchmovecaptured,!0),e.removeEvent(e.MouseTracker.captureElement,"touchend",i.touchendcaptured,!0),i.activePointersLists[r].captureCount=0);for(r=0;r<o;r++)i.activePointersLists.pop()}function i(t){var i,o,s=n[t.hash];if(s.tracking){for(o=0;o<e.MouseTracker.subscribeEvents.length;o++)i=e.MouseTracker.subscribeEvents[o],e.removeEvent(t.element,i,s[i],!1);r(t),s.tracking=!1}}function o(t,r){var i=n[t.hash];if("pointerevent"===r)return{upName:e.MouseTracker.unprefixedPointerEvents?"pointerup":"MSPointerUp",upHandler:i.pointerupcaptured,moveName:e.MouseTracker.unprefixedPointerEvents?"pointermove":"MSPointerMove",moveHandler:i.pointermovecaptured};if("mouse"===r)return{upName:"mouseup",upHandler:i.mouseupcaptured,moveName:"mousemove",moveHandler:i.mousemovecaptured};if("touch"===r)return{upName:"touchend",upHandler:i.touchendcaptured,moveName:"touchmove",moveHandler:i.touchmovecaptured};throw new Error("MouseTracker.getCaptureEventParams: Unknown pointer type.")}function s(t,n,r){var i,s=t.getActivePointersListByType(n);s.captureCount+=r||1,1===s.captureCount&&(e.Browser.vendor===e.BROWSERS.IE&&e.Browser.version<9?t.element.setCapture(!0):(i=o(t,e.MouseTracker.havePointerEvents?"pointerevent":n),U&&H(window.top)&&e.addEvent(window.top,i.upName,i.upHandler,!0),e.addEvent(e.MouseTracker.captureElement,i.upName,i.upHandler,!0),e.addEvent(e.MouseTracker.captureElement,i.moveName,i.moveHandler,!0)))}function a(t,n,r){var i,s=t.getActivePointersListByType(n);s.captureCount-=r||1,0===s.captureCount&&(e.Browser.vendor===e.BROWSERS.IE&&e.Browser.version<9?t.element.releaseCapture():(i=o(t,e.MouseTracker.havePointerEvents?"pointerevent":n),U&&H(window.top)&&e.removeEvent(window.top,i.upName,i.upHandler,!0),e.removeEvent(e.MouseTracker.captureElement,i.moveName,i.moveHandler,!0),e.removeEvent(e.MouseTracker.captureElement,i.upName,i.upHandler,!0)))}function l(t){var n;if(e.MouseTracker.unprefixedPointerEvents)n=t.pointerType;else switch(t.pointerType){case 2:n="touch";break;case 3:n="pen";break;case 4:n="mouse";break;default:n=""}return n}function u(t){return e.getMousePosition(t)}function c(e,t){return h(u(e),t)}function h(t,n){var r=e.getElementOffset(n);return t.minus(r)}function p(t,n){return new e.Point((t.x+n.x)/2,(t.y+n.y)/2)}function f(t,n){var r={target:(n=e.getEvent(n)).target||n.srcElement,type:"wheel",shiftKey:n.shiftKey||!1,clientX:n.clientX,clientY:n.clientY,pageX:n.pageX?n.pageX:n.clientX,pageY:n.pageY?n.pageY:n.clientY,deltaMode:"MozMousePixelScroll"==n.type?0:1,deltaX:0,deltaZ:0};"mousewheel"==e.MouseTracker.wheelEventName?r.deltaY=-n.wheelDelta/e.DEFAULT_SETTINGS.pixelsPerWheelLine:r.deltaY=n.detail,d(t,r,n)}function d(t,n,r){var i;i=n.deltaY<0?1:-1,t.scrollHandler&&!1===t.scrollHandler({eventSource:t,pointerType:"mouse",position:c(n,t.element),scroll:i,shift:n.shiftKey,isTouchEvent:!1,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r)}function g(e,t){if(e===t)return!1;for(;t&&t!==e;)t=t.parentNode;return t===e}function m(t,n){M(t,n,[{id:e.MouseTracker.mousePointerId,type:"mouse",isPrimary:!0,currentPos:u(n),currentTime:e.now()}])}function v(t,n){L(t,n,[{id:e.MouseTracker.mousePointerId,type:"mouse",isPrimary:!0,currentPos:u(n),currentTime:e.now()}])}function y(t){return e.Browser.vendor===e.BROWSERS.IE&&e.Browser.version<9?1===t?0:2===t?2:4===t?1:-1:t}function w(t,n){F(t,n=e.getEvent(n),[{id:e.MouseTracker.mousePointerId,type:"mouse",isPrimary:!0,currentPos:u(n),currentTime:e.now()}],y(n.button))&&a(t,"mouse")}function T(t,n){B(t,n=e.getEvent(n),[{id:e.MouseTracker.mousePointerId,type:"mouse",isPrimary:!0,currentPos:u(n),currentTime:e.now()}])}function b(e,t,n){var r,i=n.getLength(),o=[];if("touch"===n.type||n.contacts>0){for(r=0;r<i;r++)o.push(n.getByIndex(r));o.length>0&&(F(e,t,o,0),n.captureCount=1,a(e,n.type),L(e,t,o))}}function E(n,r){var i,o,s,l,c=r.changedTouches.length,h=[];for(i=e.now(),o=0;o<c;o++)h.push({id:r.changedTouches[o].identifier,type:"touch",currentPos:u(r.changedTouches[o]),currentTime:i});for(F(n,r,h,0)&&a(n,"touch",c),L(n,r,h),o=0;o<t.length;o++)if(t[o]!==n&&t[o].isTracking()&&g(t[o].element,n.element)){for(l=[],s=0;s<c;s++)l.push({id:r.changedTouches[s].identifier,type:"touch",currentPos:u(r.changedTouches[s]),currentTime:i});L(t[o],r,l)}e.cancelEvent(r)}function S(t,n){var r,i=n.changedTouches.length,o=[];for(r=0;r<i;r++)o.push({id:n.changedTouches[r].identifier,type:"touch",currentPos:u(n.changedTouches[r]),currentTime:e.now()});B(t,n,o),e.cancelEvent(n)}function x(t,n){n.currentTarget===n.relatedTarget||g(n.currentTarget,n.relatedTarget)||M(t,n,[{id:n.pointerId,type:l(n),isPrimary:n.isPrimary,currentPos:u(n),currentTime:e.now()}])}function _(t,n){n.currentTarget===n.relatedTarget||g(n.currentTarget,n.relatedTarget)||L(t,n,[{id:n.pointerId,type:l(n),isPrimary:n.isPrimary,currentPos:u(n),currentTime:e.now()}])}function P(t,n){var r;D(t,n,[r={id:n.pointerId,type:l(n),isPrimary:n.isPrimary,currentPos:u(n),currentTime:e.now()}],n.button)&&(e.stopEvent(n),s(t,r.type)),(t.clickHandler||t.dblClickHandler||t.pressHandler||t.dragHandler||t.dragEndHandler||t.pinchHandler)&&e.cancelEvent(n)}function I(e,t){C(e,t)}function C(t,n){var r;F(t,n,[r={id:n.pointerId,type:l(n),isPrimary:n.isPrimary,currentPos:u(n),currentTime:e.now()}],n.button)&&a(t,r.type)}function R(e,t){O(e,t)}function O(t,n){B(t,n,[{id:n.pointerId,type:l(n),isPrimary:n.isPrimary,currentPos:u(n),currentTime:e.now()}])}function N(e,t){!function(e,t,n){F(e,t,n,0),L(e,t,n)}(e,t,[{id:t.pointerId,type:l(t)}])}function A(e,t){return t.hasOwnProperty("isPrimary")||(0===e.getLength()?t.isPrimary=!0:t.isPrimary=!1),t.speed=0,t.direction=0,t.contactPos=t.currentPos,t.contactTime=t.currentTime,t.lastPos=t.currentPos,t.lastTime=t.currentTime,e.add(t)}function k(e,t){var n,r;return e.getById(t.id)?(n=e.removeById(t.id),t.hasOwnProperty("isPrimary")||(r=e.getPrimary())||(r=e.getByIndex(0))&&(r.isPrimary=!0)):n=e.getLength(),n}function M(t,n,r){var i,o,s,a=t.getActivePointersListByType(r[0].type),l=r.length;for(i=0;i<l;i++)o=r[i],(s=a.getById(o.id))?(s.insideElement=!0,s.lastPos=s.currentPos,s.lastTime=s.currentTime,s.currentPos=o.currentPos,s.currentTime=o.currentTime,o=s):(o.captured=!1,o.insideElementPressed=!1,o.insideElement=!0,A(a,o)),t.enterHandler&&!1===t.enterHandler({eventSource:t,pointerType:o.type,position:h(o.currentPos,t.element),buttons:a.buttons,pointers:t.getActivePointerCount(),insideElementPressed:o.insideElementPressed,buttonDownAny:0!==a.buttons,isTouchEvent:"touch"===o.type,originalEvent:n,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(n)}function L(t,n,r){var i,o,s,a=t.getActivePointersListByType(r[0].type),l=r.length;for(i=0;i<l;i++)o=r[i],(s=a.getById(o.id))&&(s.captured?(s.insideElement=!1,s.lastPos=s.currentPos,s.lastTime=s.currentTime,s.currentPos=o.currentPos,s.currentTime=o.currentTime):k(a,s),o=s),t.exitHandler&&!1===t.exitHandler({eventSource:t,pointerType:o.type,position:h(o.currentPos,t.element),buttons:a.buttons,pointers:t.getActivePointerCount(),insideElementPressed:!!s&&s.insideElementPressed,buttonDownAny:0!==a.buttons,isTouchEvent:"touch"===o.type,originalEvent:n,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(n)}function D(t,r,i,o){var s,a,l,u=n[t.hash],c=t.getActivePointersListByType(i[0].type),f=i.length;void 0!==r.buttons?c.buttons=r.buttons:e.Browser.vendor===e.BROWSERS.IE&&e.Browser.version<9?0===o?c.buttons+=1:1===o?c.buttons+=4:2===o?c.buttons+=2:3===o?c.buttons+=8:4===o?c.buttons+=16:5===o&&(c.buttons+=32):0===o?c.buttons|=1:1===o?c.buttons|=4:2===o?c.buttons|=2:3===o?c.buttons|=8:4===o?c.buttons|=16:5===o&&(c.buttons|=32);var d=t.getActivePointersListsExceptType(i[0].type);for(s=0;s<d.length;s++)b(t,r,d[s]);if(0!==o)return t.nonPrimaryPressHandler&&!1===t.nonPrimaryPressHandler({eventSource:t,pointerType:i[0].type,position:h(i[0].currentPos,t.element),button:o,buttons:c.buttons,isTouchEvent:"touch"===i[0].type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r),!1;for(s=0;s<f;s++)a=i[s],(l=c.getById(a.id))?(l.captured=!0,l.insideElementPressed=!0,l.insideElement=!0,l.contactPos=a.currentPos,l.contactTime=a.currentTime,l.lastPos=l.currentPos,l.lastTime=l.currentTime,l.currentPos=a.currentPos,l.currentTime=a.currentTime,a=l):(a.captured=!0,a.insideElementPressed=!0,a.insideElement=!0,A(c,a)),c.addContact(),(t.dragHandler||t.dragEndHandler||t.pinchHandler)&&e.MouseTracker.gesturePointVelocityTracker.addPoint(t,a),1===c.contacts?t.pressHandler&&!1===t.pressHandler({eventSource:t,pointerType:a.type,position:h(a.contactPos,t.element),buttons:c.buttons,isTouchEvent:"touch"===a.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r):2===c.contacts&&t.pinchHandler&&"touch"===a.type&&(u.pinchGPoints=c.asArray(),u.lastPinchDist=u.currentPinchDist=u.pinchGPoints[0].currentPos.distanceTo(u.pinchGPoints[1].currentPos),u.lastPinchCenter=u.currentPinchCenter=p(u.pinchGPoints[0].currentPos,u.pinchGPoints[1].currentPos));return!0}function F(t,r,i,o){var s,a,l,u,c,f,d=n[t.hash],g=t.getActivePointersListByType(i[0].type),m=i.length,v=!1,y=!1;if(void 0!==r.buttons?g.buttons=r.buttons:e.Browser.vendor===e.BROWSERS.IE&&e.Browser.version<9?0===o?g.buttons-=1:1===o?g.buttons-=4:2===o?g.buttons-=2:3===o?g.buttons-=8:4===o?g.buttons-=16:5===o&&(g.buttons-=32):0===o?g.buttons^=-2:1===o?g.buttons^=-5:2===o?g.buttons^=-3:3===o?g.buttons^=-9:4===o?g.buttons^=-17:5===o&&(g.buttons^=-33),0!==o)return t.nonPrimaryReleaseHandler&&!1===t.nonPrimaryReleaseHandler({eventSource:t,pointerType:i[0].type,position:h(i[0].currentPos,t.element),button:o,buttons:g.buttons,isTouchEvent:"touch"===i[0].type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r),b(t,r,t.getActivePointersListByType("mouse")),!1;for(l=0;l<m;l++)u=i[l],(c=g.getById(u.id))&&(c.captured&&(c.captured=!1,v=!0,y=!0),c.lastPos=c.currentPos,c.lastTime=c.currentTime,c.currentPos=u.currentPos,c.currentTime=u.currentTime,c.insideElement||k(g,c),s=c.currentPos,a=c.currentTime,y?(g.removeContact(),(t.dragHandler||t.dragEndHandler||t.pinchHandler)&&e.MouseTracker.gesturePointVelocityTracker.removePoint(t,c),0===g.contacts?(t.releaseHandler&&!1===t.releaseHandler({eventSource:t,pointerType:c.type,position:h(s,t.element),buttons:g.buttons,insideElementPressed:c.insideElementPressed,insideElementReleased:c.insideElement,isTouchEvent:"touch"===c.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r),t.dragEndHandler&&!c.currentPos.equals(c.contactPos)&&!1===t.dragEndHandler({eventSource:t,pointerType:c.type,position:h(c.currentPos,t.element),speed:c.speed,direction:c.direction,shift:r.shiftKey,isTouchEvent:"touch"===c.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r),(t.clickHandler||t.dblClickHandler)&&c.insideElement&&(f=a-c.contactTime<=t.clickTimeThreshold&&c.contactPos.distanceTo(s)<=t.clickDistThreshold,t.clickHandler&&!1===t.clickHandler({eventSource:t,pointerType:c.type,position:h(c.currentPos,t.element),quick:f,shift:r.shiftKey,isTouchEvent:"touch"===c.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r),t.dblClickHandler&&f&&(g.clicks++,1===g.clicks?(d.lastClickPos=s,d.dblClickTimeOut=setTimeout(function(){g.clicks=0},t.dblClickTimeThreshold)):2===g.clicks&&(clearTimeout(d.dblClickTimeOut),g.clicks=0,d.lastClickPos.distanceTo(s)<=t.dblClickDistThreshold&&!1===t.dblClickHandler({eventSource:t,pointerType:c.type,position:h(c.currentPos,t.element),shift:r.shiftKey,isTouchEvent:"touch"===c.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r),d.lastClickPos=null)))):2===g.contacts&&t.pinchHandler&&"touch"===c.type&&(d.pinchGPoints=g.asArray(),d.lastPinchDist=d.currentPinchDist=d.pinchGPoints[0].currentPos.distanceTo(d.pinchGPoints[1].currentPos),d.lastPinchCenter=d.currentPinchCenter=p(d.pinchGPoints[0].currentPos,d.pinchGPoints[1].currentPos))):t.releaseHandler&&!1===t.releaseHandler({eventSource:t,pointerType:c.type,position:h(s,t.element),buttons:g.buttons,insideElementPressed:c.insideElementPressed,insideElementReleased:c.insideElement,isTouchEvent:"touch"===c.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r));return v}function B(t,r,i){var o,s,a,l,u,f=n[t.hash],d=t.getActivePointersListByType(i[0].type),g=i.length;for(void 0!==r.buttons&&(d.buttons=r.buttons),o=0;o<g;o++)s=i[o],(a=d.getById(s.id))?(s.hasOwnProperty("isPrimary")&&(a.isPrimary=s.isPrimary),a.lastPos=a.currentPos,a.lastTime=a.currentTime,a.currentPos=s.currentPos,a.currentTime=s.currentTime):(s.captured=!1,s.insideElementPressed=!1,s.insideElement=!0,A(d,s));t.stopHandler&&"mouse"===i[0].type&&(clearTimeout(t.stopTimeOut),t.stopTimeOut=setTimeout(function(){!function(e,t,n){e.stopHandler&&e.stopHandler({eventSource:e,pointerType:n,position:c(t,e.element),buttons:e.getActivePointersListByType(n).buttons,isTouchEvent:"touch"===n,originalEvent:t,preventDefaultAction:!1,userData:e.userData})}(t,r,i[0].type)},t.stopDelay)),0===d.contacts?t.moveHandler&&!1===t.moveHandler({eventSource:t,pointerType:i[0].type,position:h(i[0].currentPos,t.element),buttons:d.buttons,isTouchEvent:"touch"===i[0].type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r):1===d.contacts?(t.moveHandler&&(a=d.asArray()[0],!1===t.moveHandler({eventSource:t,pointerType:a.type,position:h(a.currentPos,t.element),buttons:d.buttons,isTouchEvent:"touch"===a.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r)),t.dragHandler&&(u=(a=d.asArray()[0]).currentPos.minus(a.lastPos),!1===t.dragHandler({eventSource:t,pointerType:a.type,position:h(a.currentPos,t.element),buttons:d.buttons,delta:u,speed:a.speed,direction:a.direction,shift:r.shiftKey,isTouchEvent:"touch"===a.type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r))):2===d.contacts&&(t.moveHandler&&(l=d.asArray(),!1===t.moveHandler({eventSource:t,pointerType:l[0].type,position:h(p(l[0].currentPos,l[1].currentPos),t.element),buttons:d.buttons,isTouchEvent:"touch"===l[0].type,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r)),t.pinchHandler&&"touch"===i[0].type&&(u=f.pinchGPoints[0].currentPos.distanceTo(f.pinchGPoints[1].currentPos))!=f.currentPinchDist&&(f.lastPinchDist=f.currentPinchDist,f.currentPinchDist=u,f.lastPinchCenter=f.currentPinchCenter,f.currentPinchCenter=p(f.pinchGPoints[0].currentPos,f.pinchGPoints[1].currentPos),!1===t.pinchHandler({eventSource:t,pointerType:"touch",gesturePoints:f.pinchGPoints,lastCenter:h(f.lastPinchCenter,t.element),center:h(f.currentPinchCenter,t.element),lastDistance:f.lastPinchDist,distance:f.currentPinchDist,shift:r.shiftKey,originalEvent:r,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(r)))}e.MouseTracker=function(r){t.push(this);var i=arguments;e.isPlainObject(r)||(r={element:i[0],clickTimeThreshold:i[1],clickDistThreshold:i[2]}),this.hash=Math.random(),this.element=e.getElement(r.element),this.clickTimeThreshold=r.clickTimeThreshold||e.DEFAULT_SETTINGS.clickTimeThreshold,this.clickDistThreshold=r.clickDistThreshold||e.DEFAULT_SETTINGS.clickDistThreshold,this.dblClickTimeThreshold=r.dblClickTimeThreshold||e.DEFAULT_SETTINGS.dblClickTimeThreshold,this.dblClickDistThreshold=r.dblClickDistThreshold||e.DEFAULT_SETTINGS.dblClickDistThreshold,this.userData=r.userData||null,this.stopDelay=r.stopDelay||50,this.enterHandler=r.enterHandler||null,this.exitHandler=r.exitHandler||null,this.pressHandler=r.pressHandler||null,this.nonPrimaryPressHandler=r.nonPrimaryPressHandler||null,this.releaseHandler=r.releaseHandler||null,this.nonPrimaryReleaseHandler=r.nonPrimaryReleaseHandler||null,this.moveHandler=r.moveHandler||null,this.scrollHandler=r.scrollHandler||null,this.clickHandler=r.clickHandler||null,this.dblClickHandler=r.dblClickHandler||null,this.dragHandler=r.dragHandler||null,this.dragEndHandler=r.dragEndHandler||null,this.pinchHandler=r.pinchHandler||null,this.stopHandler=r.stopHandler||null,this.keyDownHandler=r.keyDownHandler||null,this.keyUpHandler=r.keyUpHandler||null,this.keyHandler=r.keyHandler||null,this.focusHandler=r.focusHandler||null,this.blurHandler=r.blurHandler||null;var o=this;n[this.hash]={click:function(t){!function(t,n){t.clickHandler&&e.cancelEvent(n)}(o,t)},dblclick:function(t){!function(t,n){t.dblClickHandler&&e.cancelEvent(n)}(o,t)},keydown:function(t){!function(t,n){t.keyDownHandler&&(n=e.getEvent(n),t.keyDownHandler({eventSource:t,keyCode:n.keyCode?n.keyCode:n.charCode,ctrl:n.ctrlKey,shift:n.shiftKey,alt:n.altKey,meta:n.metaKey,originalEvent:n,preventDefaultAction:!1,userData:t.userData})||e.cancelEvent(n))}(o,t)},keyup:function(t){!function(t,n){t.keyUpHandler&&(n=e.getEvent(n),t.keyUpHandler({eventSource:t,keyCode:n.keyCode?n.keyCode:n.charCode,ctrl:n.ctrlKey,shift:n.shiftKey,alt:n.altKey,meta:n.metaKey,originalEvent:n,preventDefaultAction:!1,userData:t.userData})||e.cancelEvent(n))}(o,t)},keypress:function(t){!function(t,n){t.keyHandler&&(n=e.getEvent(n),t.keyHandler({eventSource:t,keyCode:n.keyCode?n.keyCode:n.charCode,ctrl:n.ctrlKey,shift:n.shiftKey,alt:n.altKey,meta:n.metaKey,originalEvent:n,preventDefaultAction:!1,userData:t.userData})||e.cancelEvent(n))}(o,t)},focus:function(t){!function(t,n){t.focusHandler&&(n=e.getEvent(n),!1===t.focusHandler({eventSource:t,originalEvent:n,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(n))}(o,t)},blur:function(t){!function(t,n){t.blurHandler&&(n=e.getEvent(n),!1===t.blurHandler({eventSource:t,originalEvent:n,preventDefaultAction:!1,userData:t.userData})&&e.cancelEvent(n))}(o,t)},wheel:function(e){!function(e,t){d(e,t,t)}(o,e)},mousewheel:function(e){f(o,e)},DOMMouseScroll:function(e){f(o,e)},MozMousePixelScroll:function(e){f(o,e)},mouseenter:function(t){!function(t,n){n=e.getEvent(n),m(t,n)}(o,t)},mouseleave:function(t){!function(t,n){n=e.getEvent(n),v(t,n)}(o,t)},mouseover:function(t){!function(t,n){if((n=e.getEvent(n)).currentTarget===n.relatedTarget||g(n.currentTarget,n.relatedTarget))return;m(t,n)}(o,t)},mouseout:function(t){!function(t,n){if((n=e.getEvent(n)).currentTarget===n.relatedTarget||g(n.currentTarget,n.relatedTarget))return;v(t,n)}(o,t)},mousedown:function(t){!function(t,n){var r;n=e.getEvent(n),r={id:e.MouseTracker.mousePointerId,type:"mouse",isPrimary:!0,currentPos:u(n),currentTime:e.now()},D(t,n,[r],y(n.button))&&(e.stopEvent(n),s(t,"mouse"));(t.clickHandler||t.dblClickHandler||t.pressHandler||t.dragHandler||t.dragEndHandler)&&e.cancelEvent(n)}(o,t)},mouseup:function(e){!function(e,t){w(e,t)}(o,e)},mouseupcaptured:function(t){!function(t,n){w(t,n),e.stopEvent(n)}(o,t)},mousemove:function(e){!function(e,t){T(e,t)}(o,e)},mousemovecaptured:function(t){!function(t,n){T(t,n),e.stopEvent(n)}(o,t)},touchstart:function(n){!function(n,r){var i,o,a,l,c=r.changedTouches.length,h=[],p=n.getActivePointersListByType("touch");i=e.now(),p.getLength()>r.touches.length-c&&(e.console.warn("Tracked touch contact count doesn't match event.touches.length. 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n=e.getActivePointersListByType("touch");b(e,t,n)}(o,e)},gesturestart:function(e){!function(e,t){t.stopPropagation(),t.preventDefault()}(0,e)},gesturechange:function(e){!function(e,t){t.stopPropagation(),t.preventDefault()}(0,e)},pointerover:function(e){x(o,e)},MSPointerOver:function(e){x(o,e)},pointerout:function(e){_(o,e)},MSPointerOut:function(e){_(o,e)},pointerdown:function(e){P(o,e)},MSPointerDown:function(e){P(o,e)},pointerup:function(e){I(o,e)},MSPointerUp:function(e){I(o,e)},pointermove:function(e){R(o,e)},MSPointerMove:function(e){R(o,e)},pointercancel:function(e){N(o,e)},MSPointerCancel:function(e){N(o,e)},pointerupcaptured:function(t){!function(t,n){t.getActivePointersListByType(l(n)).getById(n.pointerId)&&C(t,n);e.stopEvent(n)}(o,t)},pointermovecaptured:function(t){!function(t,n){t.getActivePointersListByType(l(n)).getById(n.pointerId)&&O(t,n);e.stopEvent(n)}(o,t)},tracking:!1,activePointersLists:[],lastClickPos:null,dblClickTimeOut:null,pinchGPoints:[],lastPinchDist:0,currentPinchDist:0,lastPinchCenter:null,currentPinchCenter:null},r.startDisabled||this.setTracking(!0)},e.MouseTracker.prototype={destroy:function(){var e;for(i(this),this.element=null,e=0;e<t.length;e++)if(t[e]===this){t.splice(e,1);break}n[this.hash]=null,delete n[this.hash]},isTracking:function(){return n[this.hash].tracking},setTracking:function(t){return t?function(t){var i,o,s=n[t.hash];if(!s.tracking){for(o=0;o<e.MouseTracker.subscribeEvents.length;o++)i=e.MouseTracker.subscribeEvents[o],e.addEvent(t.element,i,s[i],!1);r(t),s.tracking=!0}}(this):i(this),this},getActivePointersListsExceptType:function(e){for(var t=n[this.hash],r=[],i=0;i<t.activePointersLists.length;++i)t.activePointersLists[i].type!==e&&r.push(t.activePointersLists[i]);return r},getActivePointersListByType:function(t){var r,i,o=n[this.hash],s=o.activePointersLists.length;for(r=0;r<s;r++)if(o.activePointersLists[r].type===t)return o.activePointersLists[r];return i=new e.MouseTracker.GesturePointList(t),o.activePointersLists.push(i),i},getActivePointerCount:function(){var e,t=n[this.hash],r=t.activePointersLists.length,i=0;for(e=0;e<r;e++)i+=t.activePointersLists[e].getLength();return i},enterHandler:function(){},exitHandler:function(){},pressHandler:function(){},nonPrimaryPressHandler:function(){},releaseHandler:function(){},nonPrimaryReleaseHandler:function(){},moveHandler:function(){},scrollHandler:function(){},clickHandler:function(){},dblClickHandler:function(){},dragHandler:function(){},dragEndHandler:function(){},pinchHandler:function(){},stopHandler:function(){},keyDownHandler:function(){},keyUpHandler:function(){},keyHandler:function(){},focusHandler:function(){},blurHandler:function(){}},e.MouseTracker.resetAllMouseTrackers=function(){for(var e=0;e<t.length;e++)t[e].isTracking()&&(t[e].setTracking(!1),t[e].setTracking(!0))},e.MouseTracker.gesturePointVelocityTracker=function(){var t=[],n=0,r=0,i=function(e,t){return e.hash.toString()+t.type+t.id.toString()},o=function(){var n,i,o,s,a,l,u=t.length,c=e.now();for(s=c-r,r=c,n=0;n<u;n++)(o=(i=t[n]).gPoint).direction=Math.atan2(o.currentPos.y-i.lastPos.y,o.currentPos.x-i.lastPos.x),a=i.lastPos.distanceTo(o.currentPos),i.lastPos=o.currentPos,l=1e3*a/(s+1),o.speed=.75*l+.25*o.speed};return{addPoint:function(s,a){var l=i(s,a);t.push({guid:l,gPoint:a,lastPos:a.currentPos}),1===t.length&&(r=e.now(),n=window.setInterval(o,50))},removePoint:function(e,r){var o,s=i(e,r),a=t.length;for(o=0;o<a;o++)if(t[o].guid===s){t.splice(o,1),0==--a&&window.clearInterval(n);break}}}}(),e.MouseTracker.captureElement=document,e.MouseTracker.wheelEventName=e.Browser.vendor==e.BROWSERS.IE&&e.Browser.version>8||"onwheel"in document.createElement("div")?"wheel":void 0!==document.onmousewheel?"mousewheel":"DOMMouseScroll",e.MouseTracker.supportsMouseCapture=function(){var t=document.createElement("div");return e.isFunction(t.setCapture)&&e.isFunction(t.releaseCapture)}(),e.MouseTracker.subscribeEvents=["click","dblclick","keydown","keyup","keypress","focus","blur",e.MouseTracker.wheelEventName],"DOMMouseScroll"==e.MouseTracker.wheelEventName&&e.MouseTracker.subscribeEvents.push("MozMousePixelScroll"),window.PointerEvent&&(window.navigator.pointerEnabled||e.Browser.vendor!==e.BROWSERS.IE)?(e.MouseTracker.havePointerEvents=!0,e.MouseTracker.subscribeEvents.push("pointerover","pointerout","pointerdown","pointerup","pointermove","pointercancel"),e.MouseTracker.unprefixedPointerEvents=!0,navigator.maxTouchPoints?e.MouseTracker.maxTouchPoints=navigator.maxTouchPoints:e.MouseTracker.maxTouchPoints=0,e.MouseTracker.haveMouseEnter=!1):window.MSPointerEvent&&window.navigator.msPointerEnabled?(e.MouseTracker.havePointerEvents=!0,e.MouseTracker.subscribeEvents.push("MSPointerOver","MSPointerOut","MSPointerDown","MSPointerUp","MSPointerMove","MSPointerCancel"),e.MouseTracker.unprefixedPointerEvents=!1,navigator.msMaxTouchPoints?e.MouseTracker.maxTouchPoints=navigator.msMaxTouchPoints:e.MouseTracker.maxTouchPoints=0,e.MouseTracker.haveMouseEnter=!1):(e.MouseTracker.havePointerEvents=!1,e.Browser.vendor===e.BROWSERS.IE&&e.Browser.version<9?(e.MouseTracker.subscribeEvents.push("mouseenter","mouseleave"),e.MouseTracker.haveMouseEnter=!0):(e.MouseTracker.subscribeEvents.push("mouseover","mouseout"),e.MouseTracker.haveMouseEnter=!1),e.MouseTracker.subscribeEvents.push("mousedown","mouseup","mousemove"),"ontouchstart"in window&&e.MouseTracker.subscribeEvents.push("touchstart","touchend","touchmove","touchcancel"),"ongesturestart"in window&&e.MouseTracker.subscribeEvents.push("gesturestart","gesturechange"),e.MouseTracker.mousePointerId="legacy-mouse",e.MouseTracker.maxTouchPoints=10),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,n=this._gPoints.length;for(t=0;t<n;t++)if(this._gPoints[t].id===e){this._gPoints.splice(t,1);break}return this._gPoints.length},getByIndex:function(e){return e<this._gPoints.length?this._gPoints[e]:null},getById:function(e){var t,n=this._gPoints.length;for(t=0;t<n;t++)if(this._gPoints[t].id===e)return this._gPoints[t];return null},getPrimary:function(e){var t,n=this._gPoints.length;for(t=0;t<n;t++)if(this._gPoints[t].isPrimary)return this._gPoints[t];return null},addContact:function(){++this.contacts,this.contacts>1&&("mouse"===this.type||"pen"===this.type)&&(this.contacts=1)},removeContact:function(){--this.contacts,this.contacts<0&&(this.contacts=0)}};var U=function(){try{return window.self!==window.top}catch(e){return!0}}();function H(e){try{return e.addEventListener&&e.removeEventListener}catch(e){return!1}}}(OpenSeadragon),function(e){e.ControlAnchor={NONE:0,TOP_LEFT:1,TOP_RIGHT:2,BOTTOM_RIGHT:3,BOTTOM_LEFT:4,ABSOLUTE:5},e.Control=function(t,n,r){var i=t.parentNode;"number"==typeof n&&(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"),n={anchor:n}),n.attachToViewer=void 0===n.attachToViewer||n.attachToViewer,this.autoFade=void 0===n.autoFade||n.autoFade,this.element=t,this.anchor=n.anchor,this.container=r,this.anchor==e.ControlAnchor.ABSOLUTE?(this.wrapper=e.makeNeutralElement("div"),this.wrapper.style.position="absolute",this.wrapper.style.top="number"==typeof n.top?n.top+"px":n.top,this.wrapper.style.left="number"==typeof n.left?n.left+"px":n.left,this.wrapper.style.height="number"==typeof n.height?n.height+"px":n.height,this.wrapper.style.width="number"==typeof n.width?n.width+"px":n.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),n.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):i.appendChild(this.wrapper)},e.Control.prototype={destroy:function(){this.wrapper.removeChild(this.element),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)}}}(OpenSeadragon),function(e){function t(e,t){var n,r=e.controls;for(n=r.length-1;n>=0;n--)if(r[n].element==t)return n;return-1}e.ControlDock=function(t){var n,r,i=["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%"),r=0;r<i.length;r++)n=i[r],this.controls[n]=e.makeNeutralElement("div"),this.controls[n].style.position="absolute",n.match("left")&&(this.controls[n].style.left="0px"),n.match("right")&&(this.controls[n].style.right="0px"),n.match("top")&&(this.controls[n].style.top="0px"),n.match("bottom")&&(this.controls[n].style.bottom="0px");this.container.appendChild(this.controls.topleft),this.container.appendChild(this.controls.topright),this.container.appendChild(this.controls.bottomright),this.container.appendChild(this.controls.bottomleft)},e.ControlDock.prototype={addControl:function(n,r){var i=null;if(!(t(this,n=e.getElement(n))>=0)){switch(r.anchor){case e.ControlAnchor.TOP_RIGHT:i=this.controls.topright,n.style.position="relative",n.style.paddingRight="0px",n.style.paddingTop="0px";break;case e.ControlAnchor.BOTTOM_RIGHT:i=this.controls.bottomright,n.style.position="relative",n.style.paddingRight="0px",n.style.paddingBottom="0px";break;case e.ControlAnchor.BOTTOM_LEFT:i=this.controls.bottomleft,n.style.position="relative",n.style.paddingLeft="0px",n.style.paddingBottom="0px";break;case e.ControlAnchor.TOP_LEFT:i=this.controls.topleft,n.style.position="relative",n.style.paddingLeft="0px",n.style.paddingTop="0px";break;case e.ControlAnchor.ABSOLUTE:i=this.container,n.style.margin="0px",n.style.padding="0px";break;default:case e.ControlAnchor.NONE:i=this.container,n.style.margin="0px",n.style.padding="0px"}this.controls.push(new e.Control(n,r,i)),n.style.display="inline-block"}},removeControl:function(n){var r=t(this,n=e.getElement(n));return r>=0&&(this.controls[r].destroy(),this.controls.splice(r,1)),this},clearControls:function(){for(;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}}}(OpenSeadragon),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}}})}(OpenSeadragon),function(e){var t={},n=1;function r(t){return t=e.getElement(t),new e.Point(0===t.clientWidth?1:t.clientWidth,0===t.clientHeight?1:t.clientHeight)}function i(t,n){if(n instanceof e.Overlay)return n;var r=null;if(n.element)r=e.getElement(n.element);else{var i=n.id?n.id:"openseadragon-overlay-"+Math.floor(1e7*Math.random());(r=e.getElement(n.id))||((r=document.createElement("a")).href="#/overlay/"+i),r.id=i,e.addClass(r,n.className?n.className:"openseadragon-overlay")}var o=n.location,s=n.width,a=n.height;if(!o){var l=n.x,u=n.y;if(void 0!==n.px){var c=t.viewport.imageToViewportRectangle(new e.Rect(n.px,n.py,s||0,a||0));l=c.x,u=c.y,s=void 0!==s?c.width:void 0,a=void 0!==a?c.height:void 0}o=new e.Point(l,u)}var h=n.placement;return h&&"string"===e.type(h)&&(h=e.Placement[n.placement.toUpperCase()]),new e.Overlay({element:r,location:o,placement:h,onDraw:n.onDraw,checkResize:n.checkResize,width:s,height:a,rotationMode:n.rotationMode})}function o(e,t){var n;for(n=e.length-1;n>=0;n--)if(e[n].element===t)return n;return-1}function s(t,n){return e.requestAnimationFrame(function(){n(t)})}function a(t){e.requestAnimationFrame(function(){!function(t){var n,r,i,o;if(t.controlsShouldFade){for(n=e.now(),r=n-t.controlsFadeBeginTime,i=1-r/t.controlsFadeLength,i=Math.min(1,i),i=Math.max(0,i),o=t.controls.length-1;o>=0;o--)t.controls[o].autoFade&&t.controls[o].setOpacity(i);i>0&&a(t)}}(t)})}function l(t){t.autoHideControls&&(t.controlsShouldFade=!0,t.controlsFadeBeginTime=e.now()+t.controlsFadeDelay,window.setTimeout(function(){a(t)},t.controlsFadeDelay))}function u(e){var t;for(e.controlsShouldFade=!1,t=e.controls.length-1;t>=0;t--)e.controls[t].setOpacity(1)}function c(){u(this)}function h(){l(this)}function p(t){var n={originalEvent:t.originalEvent,preventDefaultAction:t.preventDefaultAction,preventVerticalPan:t.preventVerticalPan,preventHorizontalPan:t.preventHorizontalPan};if(this.raiseEvent("canvas-key",n),n.preventDefaultAction||t.ctrl||t.alt||t.meta)return!0;switch(t.keyCode){case 38:return n.preventVerticalPan||(t.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,-this.pixelsPerArrowPress))),this.viewport.applyConstraints()),!1;case 40:return n.preventVerticalPan||(t.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,this.pixelsPerArrowPress))),this.viewport.applyConstraints()),!1;case 37:return n.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(-this.pixelsPerArrowPress,0))),this.viewport.applyConstraints()),!1;case 39:return n.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(this.pixelsPerArrowPress,0))),this.viewport.applyConstraints()),!1;default:return!0}}function f(t){var n={originalEvent:t.originalEvent,preventDefaultAction:t.preventDefaultAction,preventVerticalPan:t.preventVerticalPan,preventHorizontalPan:t.preventHorizontalPan};if(this.raiseEvent("canvas-key",n),n.preventDefaultAction||t.ctrl||t.alt||t.meta)return!0;switch(t.keyCode){case 43:case 61:return this.viewport.zoomBy(1.1),this.viewport.applyConstraints(),!1;case 45:return this.viewport.zoomBy(.9),this.viewport.applyConstraints(),!1;case 48:return this.viewport.goHome(),this.viewport.applyConstraints(),!1;case 119:case 87:return n.preventVerticalPan||(t.shift?this.viewport.zoomBy(1.1):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,-40))),this.viewport.applyConstraints()),!1;case 115:case 83:return n.preventVerticalPan||(t.shift?this.viewport.zoomBy(.9):this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(0,40))),this.viewport.applyConstraints()),!1;case 97:return n.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(-40,0))),this.viewport.applyConstraints()),!1;case 100:return n.preventHorizontalPan||(this.viewport.panBy(this.viewport.deltaPointsFromPixels(new e.Point(40,0))),this.viewport.applyConstraints()),!1;case 114:return this.viewport.flipped?this.viewport.setRotation(this.viewport.degrees-90):this.viewport.setRotation(this.viewport.degrees+90),this.viewport.applyConstraints(),!1;case 82:return this.viewport.flipped?this.viewport.setRotation(this.viewport.degrees+90):this.viewport.setRotation(this.viewport.degrees-90),this.viewport.applyConstraints(),!1;case 102:return this.viewport.toggleFlip(),!1;default:return!0}}function d(e){var t;document.activeElement==this.canvas||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,preventDefaultAction:e.preventDefaultAction};this.raiseEvent("canvas-click",n),!n.preventDefaultAction&&this.viewport&&e.quick&&(t=this.gestureSettingsByDeviceType(e.pointerType)).clickToZoom&&(this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null),this.viewport.applyConstraints())}function g(e){var t,n={tracker:e.eventSource,position:e.position,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:e.preventDefaultAction};this.raiseEvent("canvas-double-click",n),!n.preventDefaultAction&&this.viewport&&(t=this.gestureSettingsByDeviceType(e.pointerType)).dblClickToZoom&&(this.viewport.zoomBy(e.shift?1/this.zoomPerClick:this.zoomPerClick,t.zoomToRefPoint?this.viewport.pointFromPixel(e.position,!0):null),this.viewport.applyConstraints())}function m(e){var t,n={tracker:e.eventSource,position:e.position,delta:e.delta,speed:e.speed,direction:e.direction,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:e.preventDefaultAction};if(this.raiseEvent("canvas-drag",n),!n.preventDefaultAction&&this.viewport){if(t=this.gestureSettingsByDeviceType(e.pointerType),this.panHorizontal||(e.delta.x=0),this.panVertical||(e.delta.y=0),this.viewport.flipped&&(e.delta.x=-e.delta.x),this.constrainDuringPan){var r=this.viewport.deltaPointsFromPixels(e.delta.negate());this.viewport.centerSpringX.target.value+=r.x,this.viewport.centerSpringY.target.value+=r.y;var i=this.viewport.getBounds(),o=this.viewport.getConstrainedBounds();this.viewport.centerSpringX.target.value-=r.x,this.viewport.centerSpringY.target.value-=r.y,i.x!=o.x&&(e.delta.x=0),i.y!=o.y&&(e.delta.y=0)}this.viewport.panBy(this.viewport.deltaPointsFromPixels(e.delta.negate()),t.flickEnabled&&!this.constrainDuringPan)}}function v(t){if(!t.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 i=0;this.panVertical&&(i=n.flickMomentum*t.speed*Math.sin(t.direction));var o=this.viewport.pixelFromPoint(this.viewport.getCenter(!0)),s=this.viewport.pointFromPixel(new e.Point(o.x-r,o.y-i));this.viewport.panTo(s,!1)}this.viewport.applyConstraints()}this.raiseEvent("canvas-drag-end",{tracker:t.eventSource,position:t.position,speed:t.speed,direction:t.direction,shift:t.shift,originalEvent:t.originalEvent})}function y(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 w(t){window.location!=window.parent.location&&e.MouseTracker.resetAllMouseTrackers(),this.raiseEvent("canvas-exit",{tracker:t.eventSource,pointerType:t.pointerType,position:t.position,buttons:t.buttons,pointers:t.pointers,insideElementPressed:t.insideElementPressed,buttonDownAny:t.buttonDownAny,originalEvent:t.originalEvent})}function T(e){this.raiseEvent("canvas-press",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,insideElementPressed:e.insideElementPressed,insideElementReleased:e.insideElementReleased,originalEvent:e.originalEvent})}function b(e){this.raiseEvent("canvas-release",{tracker:e.eventSource,pointerType:e.pointerType,position:e.position,insideElementPressed:e.insideElementPressed,insideElementReleased:e.insideElementReleased,originalEvent:e.originalEvent})}function E(e){this.raiseEvent("canvas-nonprimary-press",{tracker:e.eventSource,position:e.position,pointerType:e.pointerType,button:e.button,buttons:e.buttons,originalEvent:e.originalEvent})}function S(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 x(e){var t,n,r;if(!e.preventDefaultAction&&this.viewport&&((t=this.gestureSettingsByDeviceType(e.pointerType)).pinchToZoom&&(n=this.viewport.pointFromPixel(e.center,!0),r=this.viewport.pointFromPixel(e.lastCenter,!0).minus(n),this.panHorizontal||(r.x=0),this.panVertical||(r.y=0),this.viewport.zoomBy(e.distance/e.lastDistance,n,!0),t.zoomToRefPoint&&this.viewport.panBy(r,!0),this.viewport.applyConstraints()),t.pinchRotate)){var i=Math.atan2(e.gesturePoints[0].currentPos.y-e.gesturePoints[1].currentPos.y,e.gesturePoints[0].currentPos.x-e.gesturePoints[1].currentPos.x),o=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()+(i-o)*(180/Math.PI))}return this.raiseEvent("canvas-pinch",{tracker:e.eventSource,gesturePoints:e.gesturePoints,lastCenter:e.lastCenter,center:e.center,lastDistance:e.lastDistance,distance:e.distance,shift:e.shift,originalEvent:e.originalEvent}),!1}function _(t){var n,r,i;if((i=e.now())-this._lastScrollTime>this.minScrollDeltaTime){if(this._lastScrollTime=i,this.viewport.flipped&&(t.position.x=this.viewport.getContainerSize().x-t.position.x),!t.preventDefaultAction&&this.viewport&&(n=this.gestureSettingsByDeviceType(t.pointerType)).scrollToZoom&&(r=Math.pow(this.zoomPerScroll,t.scroll),this.viewport.zoomBy(r,n.zoomToRefPoint?this.viewport.pointFromPixel(t.position,!0):null),this.viewport.applyConstraints()),this.raiseEvent("canvas-scroll",{tracker:t.eventSource,position:t.position,scroll:t.scroll,shift:t.shift,originalEvent:t.originalEvent}),n&&n.scrollToZoom)return!1}else if((n=this.gestureSettingsByDeviceType(t.pointerType))&&n.scrollToZoom)return!1}function P(e){t[this.hash].mouseInside=!0,u(this),this.raiseEvent("container-enter",{tracker:e.eventSource,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function I(e){e.pointers<1&&(t[this.hash].mouseInside=!1,t[this.hash].animating||l(this)),this.raiseEvent("container-exit",{tracker:e.eventSource,position:e.position,buttons:e.buttons,pointers:e.pointers,insideElementPressed:e.insideElementPressed,buttonDownAny:e.buttonDownAny,originalEvent:e.originalEvent})}function C(e){!function(e){if(e._opening)return;if(e.autoResize){var n=r(e.container),i=t[e.hash].prevContainerSize;if(!n.equals(i)){var o=e.viewport;if(e.preserveImageSizeOnResize){var s=i.x/n.x,a=o.getZoom()*s,c=o.getCenter();o.resize(n,!1),o.zoomTo(a,null,!0),o.panTo(c,!0)}else{var h=o.getBounds();o.resize(n,!0),o.fitBoundsWithConstraints(h,!0)}t[e.hash].prevContainerSize=n,t[e.hash].forceRedraw=!0}}var p=e.viewport.update(),f=e.world.update()||p;p&&e.raiseEvent("viewport-change");e.referenceStrip&&(f=e.referenceStrip.update(e.viewport)||f);!t[e.hash].animating&&f&&(e.raiseEvent("animation-start"),u(e));(f||t[e.hash].forceRedraw||e.world.needsDraw())&&(!function(e){e.imageLoader.clear(),e.drawer.clear(),e.world.draw(),e.raiseEvent("update-viewport",{})}(e),e._drawOverlays(),e.navigator&&e.navigator.update(e.viewport),t[e.hash].forceRedraw=!1,f&&e.raiseEvent("animation"));t[e.hash].animating&&!f&&(e.raiseEvent("animation-finish"),t[e.hash].mouseInside||l(e));t[e.hash].animating=f}(e),e.isOpen()?e._updateRequestId=s(e,C):e._updateRequestId=!1}function R(e,t){return e?e+t:t}function O(){t[this.hash].lastZoomTime=e.now(),t[this.hash].zoomFactor=this.zoomPerSecond,t[this.hash].zooming=!0,k(this)}function N(){t[this.hash].lastZoomTime=e.now(),t[this.hash].zoomFactor=1/this.zoomPerSecond,t[this.hash].zooming=!0,k(this)}function A(){t[this.hash].zooming=!1}function k(t){e.requestAnimationFrame(e.delegate(t,M))}function M(){var n,r,i;t[this.hash].zooming&&this.viewport&&(r=(n=e.now())-t[this.hash].lastZoomTime,i=Math.pow(t[this.hash].zoomFactor,r/1e3),this.viewport.zoomBy(i),this.viewport.applyConstraints(),t[this.hash].lastZoomTime=n,k(this))}function L(){this.viewport&&(t[this.hash].zooming=!1,this.viewport.zoomBy(this.zoomPerClick/1),this.viewport.applyConstraints())}function D(){this.viewport&&(t[this.hash].zooming=!1,this.viewport.zoomBy(1/this.zoomPerClick),this.viewport.applyConstraints())}function F(){this.buttons.emulateEnter(),this.buttons.emulateExit()}function B(){this.viewport&&this.viewport.goHome()}function U(){this.isFullPage()&&!e.isFullScreen()?this.setFullPage(!1):this.setFullScreen(!this.isFullPage()),this.buttons&&this.buttons.emulateExit(),this.fullPageButton.element.focus(),this.viewport&&this.viewport.applyConstraints()}function H(){if(this.viewport){var t=this.viewport.getRotation();t=this.viewport.flipped?e.positiveModulo(t+90,360):e.positiveModulo(t-90,360),this.viewport.setRotation(t)}}function j(){if(this.viewport){var t=this.viewport.getRotation();t=this.viewport.flipped?e.positiveModulo(t-90,360):e.positiveModulo(t+90,360),this.viewport.setRotation(t)}}function z(){this.viewport.toggleFlip()}function V(){var e=this._sequenceIndex-1;this.navPrevNextWrap&&e<0&&(e+=this.tileSources.length),this.goToPage(e)}function W(){var e=this._sequenceIndex+1;this.navPrevNextWrap&&e>=this.tileSources.length&&(e=0),this.goToPage(e)}e.Viewer=function(i){var o,a=arguments,u=this;if(e.isPlainObject(i)||(i={id:a[0],xmlPath:a.length>1?a[1]:void 0,prefixUrl:a.length>2?a[2]:void 0,controls:a.length>3?a[3]:void 0,overlays:a.length>4?a[4]:void 0}),i.config&&(e.extend(!0,i,i.config),delete i.config),e.extend(!0,this,{id:i.id,hash:i.hash||n++,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,i),void 0===this.hash)throw new Error("A hash must be defined, either by specifying options.id or options.hash.");for(void 0!==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._lastScrollTime=e.now(),e.EventSource.call(this),this.addHandler("open-failed",function(t){var n=e.getString("Errors.OpenFailed",t.eventSource,t.message);u._showMessage(n)}),e.ControlDock.call(this,i),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),""!==i.tabIndex&&(this.canvas.tabIndex=void 0===i.tabIndex?0:i.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),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({element:this.canvas,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,keyDownHandler:e.delegate(this,p),keyHandler:e.delegate(this,f),clickHandler:e.delegate(this,d),dblClickHandler:e.delegate(this,g),dragHandler:e.delegate(this,m),dragEndHandler:e.delegate(this,v),enterHandler:e.delegate(this,y),exitHandler:e.delegate(this,w),pressHandler:e.delegate(this,T),releaseHandler:e.delegate(this,b),nonPrimaryPressHandler:e.delegate(this,E),nonPrimaryReleaseHandler:e.delegate(this,S),scrollHandler:e.delegate(this,_),pinchHandler:e.delegate(this,x)}),this.outerTracker=new e.MouseTracker({element:this.container,startDisabled:!this.mouseNavEnabled,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,dblClickTimeThreshold:this.dblClickTimeThreshold,dblClickDistThreshold:this.dblClickDistThreshold,enterHandler:e.delegate(this,P),exitHandler:e.delegate(this,I)}),this.toolbar&&(this.toolbar=new e.ControlDock({element:this.toolbar})),this.bindStandardControls(),t[this.hash].prevContainerSize=r(this.container),this.world=new e.World({viewer:this}),this.world.addHandler("add-item",function(e){u.source=u.world.getItemAt(0).source,t[u.hash].forceRedraw=!0,u._updateRequestId||(u._updateRequestId=s(u,C))}),this.world.addHandler("remove-item",function(e){u.world.getItemCount()?u.source=u.world.getItemAt(0).source:u.source=null,t[u.hash].forceRedraw=!0}),this.world.addHandler("metrics-change",function(e){u.viewport&&u.viewport._setContentBounds(u.world.getHomeBounds(),u.world.getContentFactor())}),this.world.addHandler("item-index-change",function(e){u.source=u.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:i.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.buttons.buttons.indexOf(this.rotateLeft),this.buttons.buttons.splice(o,1),this.buttons.element.removeChild(this.rotateLeft.element)),this.rotateRight&&(o=this.buttons.buttons.indexOf(this.rotateRight),this.buttons.buttons.splice(o,1),this.buttons.element.removeChild(this.rotateRight.element))),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<this.customControls.length;o++)this.addControl(this.customControls[o].id,{anchor:this.customControls[o].anchor});e.requestAnimationFrame(function(){l(u)})},e.extend(e.Viewer.prototype,e.EventSource.prototype,e.ControlDock.prototype,{isOpen:function(){return!!this.world.getItemCount()},openDzi:function(t){return e.console.error("[Viewer.openDzi] this function is deprecated; use Viewer.open() instead."),this.open(t)},openTileSource:function(t){return e.console.error("[Viewer.openTileSource] this function is deprecated; use Viewer.open() instead."),this.open(t)},open:function(t,n){var r=this;if(this.close(),t){if(this.sequenceMode&&e.isArray(t))return this.referenceStrip&&(this.referenceStrip.destroy(),this.referenceStrip=null),void 0===n||isNaN(n)||(this.initialPage=n),this.tileSources=t,this._sequenceIndex=Math.max(0,Math.min(this.tileSources.length-1,this.initialPage)),this.tileSources.length&&(this.open(this.tileSources[this._sequenceIndex]),this.showReferenceStrip&&this.addReferenceStrip()),void this._updateSequenceButtons(this._sequenceIndex);if(e.isArray(t)||(t=[t]),t.length){this._opening=!0;for(var o,s=t.length,a=0,l=0,u=function(){if(a+l===s)if(a){!r._firstOpen&&r.preserveViewport||(r.viewport.goHome(!0),r.viewport.update()),r._firstOpen=!1;var e=t[0];if(e.tileSource&&(e=e.tileSource),r.overlays&&!r.preserveOverlays)for(var n=0;n<r.overlays.length;n++)r.currentOverlays[n]=i(r,r.overlays[n]);r._drawOverlays(),r._opening=!1,r.raiseEvent("open",{source:e})}else r._opening=!1,r.raiseEvent("open-failed",o)},c=function(t){e.isPlainObject(t)&&t.tileSource||(t={tileSource:t}),void 0!==t.index&&(e.console.error("[Viewer.open] setting indexes here is not supported; use addTiledImage instead"),delete t.index),void 0===t.collectionImmediately&&(t.collectionImmediately=!0);var n=t.success;t.success=function(e){if(a++,t.tileSource.overlays)for(var i=0;i<t.tileSource.overlays.length;i++)r.addOverlay(t.tileSource.overlays[i]);n&&n(e),u()};var i=t.error;t.error=function(e){l++,o||(o=e),i&&i(e),u()},r.addTiledImage(t)},h=0;h<t.length;h++)c(t[h]);return this}}},close:function(){return t[this.hash]?(this._opening=!1,this.navigator&&this.navigator.close(),this.preserveOverlays||(this.clearOverlays(),this.overlaysContainer.innerHTML=""),t[this.hash].animating=!1,this.world.removeAll(),this.imageLoader.clear(),this.raiseEvent("close"),this):this},destroy:function(){if(t[this.hash]){if(this.close(),this.clearOverlays(),this.overlaysContainer.innerHTML="",this.referenceStrip&&(this.referenceStrip.destroy(),this.referenceStrip=null),null!==this._updateRequestId&&(e.cancelAnimationFrame(this._updateRequestId),this._updateRequestId=null),this.drawer&&this.drawer.destroy(),this.removeAllHandlers(),this.element)for(;this.element.firstChild;)this.element.removeChild(this.element.firstChild);this.innerTracker&&this.innerTracker.destroy(),this.outerTracker&&this.outerTracker.destroy(),t[this.hash]=null,delete t[this.hash],this.canvas=null,this.container=null,this.element=null}},isMouseNavEnabled:function(){return this.innerTracker.isTracking()},setMouseNavEnabled:function(e){return this.innerTracker.setTracking(e),this.outerTracker.setTracking(e),this.raiseEvent("mouse-enabled",{enabled:e}),this},areControlsEnabled:function(){var e,t=this.controls.length;for(e=0;e<this.controls.length;e++)t=t&&this.controls[e].isVisibile();return t},setControlsEnabled:function(e){return e?u(this):l(this),this.raiseEvent("controls-enabled",{enabled:e}),this},setDebugMode:function(e){for(var t=0;t<this.world.getItemCount();t++)this.world.getItemAt(t).debugMode=e;this.debugMode=e,this.forceRedraw()},isFullPage:function(){return t[this.hash].fullPage},setFullPage:function(n){var r,i,o=document.body,s=o.style,a=document.documentElement.style,l=this;if(n==this.isFullPage())return this;var u={fullPage:n,preventDefaultAction:!1};if(this.raiseEvent("pre-full-page",u),u.preventDefaultAction)return this;if(n){for(this.elementSize=e.getElementSize(this.element),this.pageScroll=e.getPageScroll(),this.elementMargin=this.element.style.margin,this.element.style.margin="0",this.elementPadding=this.element.style.padding,this.element.style.padding="0",this.bodyMargin=s.margin,this.docMargin=a.margin,s.margin="0",a.margin="0",this.bodyPadding=s.padding,this.docPadding=a.padding,s.padding="0",a.padding="0",this.bodyWidth=s.width,this.docWidth=a.width,s.width="100%",a.width="100%",this.bodyHeight=s.height,this.docHeight=a.height,s.height="100%",a.height="100%",this.previousBody=[],t[this.hash].prevElementParent=this.element.parentNode,t[this.hash].prevNextSibling=this.element.nextSibling,t[this.hash].prevElementWidth=this.element.style.width,t[this.hash].prevElementHeight=this.element.style.height,r=o.childNodes.length,i=0;i<r;i++)this.previousBody.push(o.childNodes[0]),o.removeChild(o.childNodes[0]);this.toolbar&&this.toolbar.element&&(this.toolbar.parentNode=this.toolbar.element.parentNode,this.toolbar.nextSibling=this.toolbar.element.nextSibling,o.appendChild(this.toolbar.element),e.addClass(this.toolbar.element,"fullpage")),e.addClass(this.element,"fullpage"),o.appendChild(this.element),this.element.style.height=e.getWindowSize().y+"px",this.element.style.width=e.getWindowSize().x+"px",this.toolbar&&this.toolbar.element&&(this.element.style.height=e.getElementSize(this.element).y-e.getElementSize(this.toolbar.element).y+"px"),t[this.hash].fullPage=!0,e.delegate(this,P)({})}else{for(this.element.style.margin=this.elementMargin,this.element.style.padding=this.elementPadding,s.margin=this.bodyMargin,a.margin=this.docMargin,s.padding=this.bodyPadding,a.padding=this.docPadding,s.width=this.bodyWidth,a.width=this.docWidth,s.height=this.bodyHeight,a.height=this.docHeight,o.removeChild(this.element),r=this.previousBody.length,i=0;i<r;i++)o.appendChild(this.previousBody.shift());e.removeClass(this.element,"fullpage"),t[this.hash].prevElementParent.insertBefore(this.element,t[this.hash].prevNextSibling),this.toolbar&&this.toolbar.element&&(o.removeChild(this.toolbar.element),e.removeClass(this.toolbar.element,"fullpage"),this.toolbar.parentNode.insertBefore(this.toolbar.element,this.toolbar.nextSibling),delete this.toolbar.parentNode,delete this.toolbar.nextSibling),this.element.style.width=t[this.hash].prevElementWidth,this.element.style.height=t[this.hash].prevElementHeight;var c=0,h=function(){e.setPageScroll(l.pageScroll);var t=e.getPageScroll();++c<10&&(t.x!==l.pageScroll.x||t.y!==l.pageScroll.y)&&e.requestAnimationFrame(h)};e.requestAnimationFrame(h),t[this.hash].fullPage=!1,e.delegate(this,I)({})}return this.navigator&&this.viewport&&this.navigator.update(this.viewport),this.raiseEvent("full-page",{fullPage:n}),this},setFullScreen:function(t){var n=this;if(!e.supportsFullScreen)return this.setFullPage(t);if(e.isFullScreen()===t)return this;var r={fullScreen:t,preventDefaultAction:!1};if(this.raiseEvent("pre-full-screen",r),r.preventDefaultAction)return this;if(t){if(this.setFullPage(!0),!this.isFullPage())return this;this.fullPageStyleWidth=this.element.style.width,this.fullPageStyleHeight=this.element.style.height,this.element.style.width="100%",this.element.style.height="100%";var i=function(){var t=e.isFullScreen();t||(e.removeEvent(document,e.fullScreenEventName,i),e.removeEvent(document,e.fullScreenErrorEventName,i),n.setFullPage(!1),n.isFullPage()&&(n.element.style.width=n.fullPageStyleWidth,n.element.style.height=n.fullPageStyleHeight)),n.navigator&&n.viewport&&n.navigator.update(n.viewport),n.raiseEvent("full-screen",{fullScreen:t})};e.addEvent(document,e.fullScreenEventName,i),e.addEvent(document,e.fullScreenErrorEventName,i),e.requestFullScreen(document.body)}else e.exitFullScreen();return this},isVisible:function(){return"hidden"!=this.container.style.visibility},setVisible:function(e){return this.container.style.visibility=e?"":"hidden",this.raiseEvent("visible",{visible:e}),this},addTiledImage:function(t){e.console.assert(t,"[Viewer.addTiledImage] options is required"),e.console.assert(t.tileSource,"[Viewer.addTiledImage] options.tileSource is required"),e.console.assert(!t.replace||t.index>-1&&t.index<this.world.getItemCount(),"[Viewer.addTiledImage] if options.replace is used, options.index must be a valid index in Viewer.world");var n=this;t.replace&&(t.replaceItem=n.world.getItemAt(t.index)),this._hideMessage(),void 0===t.placeholderFillStyle&&(t.placeholderFillStyle=this.placeholderFillStyle),void 0===t.opacity&&(t.opacity=this.opacity),void 0===t.preload&&(t.preload=this.preload),void 0===t.compositeOperation&&(t.compositeOperation=this.compositeOperation),void 0===t.crossOriginPolicy&&(t.crossOriginPolicy=void 0!==t.tileSource.crossOriginPolicy?t.tileSource.crossOriginPolicy:this.crossOriginPolicy),void 0===t.ajaxWithCredentials&&(t.ajaxWithCredentials=this.ajaxWithCredentials),void 0===t.loadTilesWithAjax&&(t.loadTilesWithAjax=this.loadTilesWithAjax),void 0===t.ajaxHeaders||null===t.ajaxHeaders?t.ajaxHeaders=this.ajaxHeaders:e.isPlainObject(t.ajaxHeaders)&&e.isPlainObject(this.ajaxHeaders)&&(t.ajaxHeaders=e.extend({},this.ajaxHeaders,t.ajaxHeaders));var r={options:t};function i(e){for(var i=0;i<n._loadQueue.length;i++)if(n._loadQueue[i]===r){n._loadQueue.splice(i,1);break}0===n._loadQueue.length&&o(r),n.raiseEvent("add-item-failed",e),t.error&&t.error(e)}function o(e){n.collectionMode&&(n.world.arrange({immediately:e.options.collectionImmediately,rows:n.collectionRows,columns:n.collectionColumns,layout:n.collectionLayout,tileSize:n.collectionTileSize,tileMargin:n.collectionTileMargin}),n.world.setAutoRefigureSizes(!0))}function s(){for(var t,r,i;n._loadQueue.length&&(t=n._loadQueue[0]).tileSource;){if(n._loadQueue.splice(0,1),t.options.replace){var s=n.world.getIndexOfItem(t.options.replaceItem);-1!=s&&(t.options.index=s),n.world.removeItem(t.options.replaceItem)}r=new e.TiledImage({viewer:n,source:t.tileSource,viewport:n.viewport,drawer:n.drawer,tileCache:n.tileCache,imageLoader:n.imageLoader,x:t.options.x,y:t.options.y,width:t.options.width,height:t.options.height,fitBounds:t.options.fitBounds,fitBoundsPlacement:t.options.fitBoundsPlacement,clip:t.options.clip,placeholderFillStyle:t.options.placeholderFillStyle,opacity:t.options.opacity,preload:t.options.preload,degrees:t.options.degrees,compositeOperation:t.options.compositeOperation,springStiffness:n.springStiffness,animationTime:n.animationTime,minZoomImageRatio:n.minZoomImageRatio,wrapHorizontal:n.wrapHorizontal,wrapVertical:n.wrapVertical,immediateRender:n.immediateRender,blendTime:n.blendTime,alwaysBlend:n.alwaysBlend,minPixelRatio:n.minPixelRatio,smoothTileEdgesMinZoom:n.smoothTileEdgesMinZoom,iOSDevice:n.iOSDevice,crossOriginPolicy:t.options.crossOriginPolicy,ajaxWithCredentials:t.options.ajaxWithCredentials,loadTilesWithAjax:t.options.loadTilesWithAjax,ajaxHeaders:t.options.ajaxHeaders,debugMode:n.debugMode}),n.collectionMode&&n.world.setAutoRefigureSizes(!1),n.world.addItem(r,{index:t.options.index}),0===n._loadQueue.length&&o(t),1!==n.world.getItemCount()||n.preserveViewport||n.viewport.goHome(!0),n.navigator&&(i=e.extend({},t.options,{replace:!1,originalTiledImage:r,tileSource:t.tileSource}),n.navigator.addTiledImage(i)),t.options.success&&t.options.success({item:r})}}e.isArray(t.tileSource)?setTimeout(function(){i({message:"[Viewer.addTiledImage] Sequences can not be added; add them one at a time instead.",source:t.tileSource,options:t})}):(this._loadQueue.push(r),function(t,n,r,i,o){var s=t;if("string"==e.type(n))if(n.match(/^\s*<.*>\s*$/))n=e.parseXml(n);else if(n.match(/^\s*[\{\[].*[\}\]]\s*$/))try{var a=e.parseJSON(n);n=a}catch(e){}function l(e,t){e.ready?i(e):(e.addHandler("ready",function(){i(e)}),e.addHandler("open-failed",function(e){o({message:e.message,source:t})}))}setTimeout(function(){if("string"==e.type(n))(n=new e.TileSource({url:n,crossOriginPolicy:void 0!==r.crossOriginPolicy?r.crossOriginPolicy:t.crossOriginPolicy,ajaxWithCredentials:t.ajaxWithCredentials,ajaxHeaders:t.ajaxHeaders,useCanvas:t.useCanvas,success:function(e){i(e.tileSource)}})).addHandler("open-failed",function(e){o(e)});else if(e.isPlainObject(n)||n.nodeType)if(void 0!==n.crossOriginPolicy||void 0===r.crossOriginPolicy&&void 0===t.crossOriginPolicy||(n.crossOriginPolicy=void 0!==r.crossOriginPolicy?r.crossOriginPolicy:t.crossOriginPolicy),void 0===n.ajaxWithCredentials&&(n.ajaxWithCredentials=t.ajaxWithCredentials),void 0===n.useCanvas&&(n.useCanvas=t.useCanvas),e.isFunction(n.getTileUrl)){var a=new e.TileSource(n);a.getTileUrl=n.getTileUrl,i(a)}else{var u=e.TileSource.determineType(s,n);if(!u)return void o({message:"Unable to load TileSource",source:n});var c=u.prototype.configure.apply(s,[n]);l(new u(c),n)}else l(n,n)})}(this,t.tileSource,t,function(e){r.tileSource=e,s()},function(e){e.options=t,i(e),s()}))},addSimpleImage:function(t){e.console.assert(t,"[Viewer.addSimpleImage] options is required"),e.console.assert(t.url,"[Viewer.addSimpleImage] options.url is required");var n=e.extend({},t,{tileSource:{type:"image",url:t.url}});delete n.url,this.addTiledImage(n)},addLayer:function(t){var n=this;e.console.error("[Viewer.addLayer] this function is deprecated; use Viewer.addTiledImage() instead.");var r=e.extend({},t,{success:function(e){n.raiseEvent("add-layer",{options:t,drawer:e.item})},error:function(e){n.raiseEvent("add-layer-failed",e)}});return this.addTiledImage(r),this},getLayerAtLevel:function(t){return e.console.error("[Viewer.getLayerAtLevel] this function is deprecated; use World.getItemAt() instead."),this.world.getItemAt(t)},getLevelOfLayer:function(t){return e.console.error("[Viewer.getLevelOfLayer] this function is deprecated; use World.getIndexOfItem() instead."),this.world.getIndexOfItem(t)},getLayersCount:function(){return e.console.error("[Viewer.getLayersCount] this function is deprecated; use World.getItemCount() instead."),this.world.getItemCount()},setLayerLevel:function(t,n){return e.console.error("[Viewer.setLayerLevel] this function is deprecated; use World.setItemIndex() instead."),this.world.setItemIndex(t,n)},removeLayer:function(t){return e.console.error("[Viewer.removeLayer] this function is deprecated; use World.removeItem() instead."),this.world.removeItem(t)},forceRedraw:function(){return t[this.hash].forceRedraw=!0,this},bindSequenceControls:function(){var t=e.delegate(this,c),n=e.delegate(this,h),r=e.delegate(this,W),i=e.delegate(this,V),o=this.navImages,s=!0;return this.showSequenceControl&&((this.previousButton||this.nextButton)&&(s=!1),this.previousButton=new e.Button({element:this.previousButton?e.getElement(this.previousButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.PreviousPage"),srcRest:R(this.prefixUrl,o.previous.REST),srcGroup:R(this.prefixUrl,o.previous.GROUP),srcHover:R(this.prefixUrl,o.previous.HOVER),srcDown:R(this.prefixUrl,o.previous.DOWN),onRelease:i,onFocus:t,onBlur:n}),this.nextButton=new e.Button({element:this.nextButton?e.getElement(this.nextButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.NextPage"),srcRest:R(this.prefixUrl,o.next.REST),srcGroup:R(this.prefixUrl,o.next.GROUP),srcHover:R(this.prefixUrl,o.next.HOVER),srcDown:R(this.prefixUrl,o.next.DOWN),onRelease:r,onFocus:t,onBlur:n}),this.navPrevNextWrap||this.previousButton.disable(),this.tileSources&&this.tileSources.length||this.nextButton.disable(),s&&(this.paging=new e.ButtonGroup({buttons:[this.previousButton,this.nextButton],clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold}),this.pagingControl=this.paging.element,this.toolbar?this.toolbar.addControl(this.pagingControl,{anchor:e.ControlAnchor.BOTTOM_RIGHT}):this.addControl(this.pagingControl,{anchor:this.sequenceControlAnchor||e.ControlAnchor.TOP_LEFT}))),this},bindStandardControls:function(){var t=e.delegate(this,O),n=e.delegate(this,A),r=e.delegate(this,L),i=e.delegate(this,N),o=e.delegate(this,D),s=e.delegate(this,B),a=e.delegate(this,U),l=e.delegate(this,H),u=e.delegate(this,j),p=e.delegate(this,z),f=e.delegate(this,c),d=e.delegate(this,h),g=this.navImages,m=[],v=!0;return this.showNavigationControl&&((this.zoomInButton||this.zoomOutButton||this.homeButton||this.fullPageButton||this.rotateLeftButton||this.rotateRightButton||this.flipButton)&&(v=!1),this.showZoomControl&&(m.push(this.zoomInButton=new e.Button({element:this.zoomInButton?e.getElement(this.zoomInButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.ZoomIn"),srcRest:R(this.prefixUrl,g.zoomIn.REST),srcGroup:R(this.prefixUrl,g.zoomIn.GROUP),srcHover:R(this.prefixUrl,g.zoomIn.HOVER),srcDown:R(this.prefixUrl,g.zoomIn.DOWN),onPress:t,onRelease:n,onClick:r,onEnter:t,onExit:n,onFocus:f,onBlur:d})),m.push(this.zoomOutButton=new e.Button({element:this.zoomOutButton?e.getElement(this.zoomOutButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.ZoomOut"),srcRest:R(this.prefixUrl,g.zoomOut.REST),srcGroup:R(this.prefixUrl,g.zoomOut.GROUP),srcHover:R(this.prefixUrl,g.zoomOut.HOVER),srcDown:R(this.prefixUrl,g.zoomOut.DOWN),onPress:i,onRelease:n,onClick:o,onEnter:i,onExit:n,onFocus:f,onBlur:d}))),this.showHomeControl&&m.push(this.homeButton=new e.Button({element:this.homeButton?e.getElement(this.homeButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.Home"),srcRest:R(this.prefixUrl,g.home.REST),srcGroup:R(this.prefixUrl,g.home.GROUP),srcHover:R(this.prefixUrl,g.home.HOVER),srcDown:R(this.prefixUrl,g.home.DOWN),onRelease:s,onFocus:f,onBlur:d})),this.showFullPageControl&&m.push(this.fullPageButton=new e.Button({element:this.fullPageButton?e.getElement(this.fullPageButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.FullPage"),srcRest:R(this.prefixUrl,g.fullpage.REST),srcGroup:R(this.prefixUrl,g.fullpage.GROUP),srcHover:R(this.prefixUrl,g.fullpage.HOVER),srcDown:R(this.prefixUrl,g.fullpage.DOWN),onRelease:a,onFocus:f,onBlur:d})),this.showRotationControl&&(m.push(this.rotateLeftButton=new e.Button({element:this.rotateLeftButton?e.getElement(this.rotateLeftButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.RotateLeft"),srcRest:R(this.prefixUrl,g.rotateleft.REST),srcGroup:R(this.prefixUrl,g.rotateleft.GROUP),srcHover:R(this.prefixUrl,g.rotateleft.HOVER),srcDown:R(this.prefixUrl,g.rotateleft.DOWN),onRelease:l,onFocus:f,onBlur:d})),m.push(this.rotateRightButton=new e.Button({element:this.rotateRightButton?e.getElement(this.rotateRightButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.RotateRight"),srcRest:R(this.prefixUrl,g.rotateright.REST),srcGroup:R(this.prefixUrl,g.rotateright.GROUP),srcHover:R(this.prefixUrl,g.rotateright.HOVER),srcDown:R(this.prefixUrl,g.rotateright.DOWN),onRelease:u,onFocus:f,onBlur:d}))),this.showFlipControl&&m.push(this.flipButton=new e.Button({element:this.flipButton?e.getElement(this.flipButton):null,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,tooltip:e.getString("Tooltips.Flip"),srcRest:R(this.prefixUrl,g.flip.REST),srcGroup:R(this.prefixUrl,g.flip.GROUP),srcHover:R(this.prefixUrl,g.flip.HOVER),srcDown:R(this.prefixUrl,g.flip.DOWN),onRelease:p,onFocus:f,onBlur:d})),v&&(this.buttons=new e.ButtonGroup({buttons:m,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold}),this.navControl=this.buttons.element,this.addHandler("open",e.delegate(this,F)),this.toolbar?this.toolbar.addControl(this.navControl,{anchor:this.navigationControlAnchor||e.ControlAnchor.TOP_LEFT}):this.addControl(this.navControl,{anchor:this.navigationControlAnchor||e.ControlAnchor.TOP_LEFT}))),this},currentPage:function(){return this._sequenceIndex},goToPage:function(e){return this.tileSources&&e>=0&&e<this.tileSources.length&&(this._sequenceIndex=e,this._updateSequenceButtons(e),this.open(this.tileSources[e]),this.referenceStrip&&this.referenceStrip.setFocus(e),this.raiseEvent("page",{page:e})),this},addOverlay:function(t,n,r,s){var a;if(a=e.isPlainObject(t)?t:{element:t,location:n,placement:r,onDraw:s},t=e.getElement(a.element),o(this.currentOverlays,t)>=0)return this;var l=i(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(n,r,i){var s;return n=e.getElement(n),(s=o(this.currentOverlays,n))>=0&&(this.currentOverlays[s].update(r,i),t[this.hash].forceRedraw=!0,this.raiseEvent("update-overlay",{element:n,location:r,placement:i})),this},removeOverlay:function(n){var r;return n=e.getElement(n),(r=o(this.currentOverlays,n))>=0&&(this.currentOverlays[r].destroy(),this.currentOverlays.splice(r,1),t[this.hash].forceRedraw=!0,this.raiseEvent("remove-overlay",{element:n})),this},clearOverlays:function(){for(;this.currentOverlays.length>0;)this.currentOverlays.pop().destroy();return t[this.hash].forceRedraw=!0,this.raiseEvent("clear-overlay",{}),this},getOverlayById:function(t){var n;return t=e.getElement(t),(n=o(this.currentOverlays,t))>=0?this.currentOverlays[n]: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 n=e.makeNeutralElement("div");n.appendChild(document.createTextNode(t)),this.messageDiv=e.makeCenteredNode(n),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;e<t;e++)this.currentOverlays[e].drawHTML(this.overlaysContainer,this.viewport)},_cancelPendingImages:function(){this._loadQueue=[]},removeReferenceStrip:function(){this.showReferenceStrip=!1,this.referenceStrip&&(this.referenceStrip.destroy(),this.referenceStrip=null)},addReferenceStrip:function(){if(this.showReferenceStrip=!0,this.sequenceMode){if(this.referenceStrip)return;this.tileSources.length&&this.tileSources.length>1&&(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,viewer:this}),this.referenceStrip.setFocus(this._sequenceIndex))}else e.console.warn('Attempting to display a reference strip while "sequenceMode" is off.')}})}(OpenSeadragon),function(e){function t(e){var t={tracker:e.eventSource,position:e.position,quick:e.quick,shift:e.shift,originalEvent:e.originalEvent,preventDefaultAction:e.preventDefaultAction};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 n=this.viewport.pointFromPixel(e.position);this.panVertical?this.panHorizontal||(n.x=this.viewer.viewport.getCenter(!0).x):n.y=this.viewer.viewport.getCenter(!0).y,this.viewer.viewport.panTo(n),this.viewer.viewport.applyConstraints()}}function n(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:e.preventDefaultAction};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 r(e){e.insideElementPressed&&this.viewer.viewport&&this.viewer.viewport.applyConstraints()}function i(e){return this.viewer.raiseEvent("navigator-scroll",{tracker:e.eventSource,position:e.position,scroll:e.scroll,shift:e.shift,originalEvent:e.originalEvent}),!1}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,u=s.viewer,c=this;function h(e){o(c.displayRegionContainer,e),o(c.displayRegion,-e),c.viewport.setRotation(e)}(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})).minPixelRatio=this.minPixelRatio=u.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),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%",u.addControl(this.element,s.controlOptions),this._resizeWithViewer=s.controlOptions.anchor!=e.ControlAnchor.ABSOLUTE&&s.controlOptions.anchor!=e.ControlAnchor.NONE,this._resizeWithViewer&&(s.width&&s.height?(this.element.style.height="number"==typeof s.height?s.height+"px":s.height,this.element.style.width="number"==typeof s.width?s.width+"px":s.width):(a=e.getElementSize(u.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)&&(h(s.viewer.viewport?s.viewer.viewport.getRotation():s.viewer.degrees||0),s.viewer.addHandler("rotate",function(e){h(e.degrees)}));this.innerTracker.destroy(),this.innerTracker=new e.MouseTracker({element:this.element,dragHandler:e.delegate(this,n),clickHandler:e.delegate(this,t),releaseHandler:e.delegate(this,r),scrollHandler:e.delegate(this,i)}),this.addHandler("reset-size",function(){c.viewport&&c.viewport.goHome(!0)}),u.world.addHandler("item-index-change",function(e){window.setTimeout(function(){var t=c.world.getItemAt(e.previousIndex);c.world.setItemIndex(t,e.newIndex)},1)}),u.world.addHandler("remove-item",function(e){var t=e.item,n=c._getMatchingItem(t);n&&c.world.removeItem(n)}),this.update(u.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())}},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 n,r,i,o,s,a;if(n=e.getElementSize(this.viewer.element),this._resizeWithViewer&&n.x&&n.y&&!n.equals(this.oldViewerSize)&&(this.oldViewerSize=n,this.maintainSizeRatio||!this.elementArea?(r=n.x*this.sizeRatio,i=n.y*this.sizeRatio):(r=Math.sqrt(this.elementArea*(n.x/n.y)),i=this.elementArea/r),this.element.style.width=Math.round(r)+"px",this.element.style.height=Math.round(i)+"px",this.elementArea||(this.elementArea=r*i),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 u=Math.abs(s.x-a.x),c=Math.abs(s.y-a.y);l.width=Math.round(Math.max(u,0))+"px",l.height=Math.round(Math.max(c,0))+"px"}},addTiledImage:function(t){var n=this,r=t.originalTiledImage;delete t.original;var i=e.extend({},t,{success:function(e){var t=e.item;function i(){n._matchBounds(t,r)}t._originalForNavigator=r,n._matchBounds(t,r,!0),r.addHandler("bounds-change",i),r.addHandler("clip-change",i),r.addHandler("opacity-change",function(){n._matchOpacity(t,r)}),r.addHandler("composite-operation-change",function(){n._matchCompositeOperation(t,r)})}});return e.Viewer.prototype.addTiledImage.apply(this,[i])},_getMatchingItem:function(e){for(var t,n=this.world.getItemCount(),r=0;r<n;r++)if((t=this.world.getItemAt(r))._originalForNavigator===e)return t;return null},_matchBounds:function(e,t,n){var r=t.getBoundsNoRotate();e.setPosition(r.getTopLeft(),n),e.setWidth(r.width,n),e.setRotation(t.getRotation(),n),e.setClip(t.getClip())},_matchOpacity:function(e,t){e.setOpacity(t.opacity)},_matchCompositeOperation:function(e,t){e.setCompositeOperation(t.compositeOperation)}})}(OpenSeadragon),function(e){var t={Errors:{Dzc:"Sorry, we don't support Deep Zoom Collections!",Dzi:"Hmm, this doesn't appear to be a valid Deep Zoom Image.",Xml:"Hmm, this doesn't appear to be a valid Deep Zoom Image.",ImageFormat:"Sorry, we don't support {0}-based Deep Zoom Images.",Security:"It looks like a security restriction stopped us from loading this Deep Zoom Image.",Status:"This space unintentionally left blank ({0} {1}).",OpenFailed:"Unable to open {0}: {1}"},Tooltips:{FullPage:"Toggle full page",Home:"Go home",ZoomIn:"Zoom in",ZoomOut:"Zoom out",NextPage:"Next page",PreviousPage:"Previous page",RotateLeft:"Rotate left",RotateRight:"Rotate right",Flip:"Flip Horizontally"}};e.extend(e,{getString:function(n){var r,i=n.split("."),o=null,s=arguments,a=t;for(r=0;r<i.length-1;r++)a=a[i[r]]||{};return"string"!=typeof(o=a[i[r]])&&(e.console.log("Untranslated source string:",n),o=""),o.replace(/\{\d+\}/g,function(e){var t=parseInt(e.match(/\d+/),10)+1;return t<s.length?s[t]:""})},setString:function(e,n){var r,i=e.split("."),o=t;for(r=0;r<i.length-1;r++)o[i[r]]||(o[i[r]]={}),o=o[i[r]];o[i[r]]=n}})}(OpenSeadragon),function(e){e.Point=function(e,t){this.x="number"==typeof e?e:0,this.y="number"==typeof t?t:0},e.Point.prototype={clone:function(){return new e.Point(this.x,this.y)},plus:function(t){return new e.Point(this.x+t.x,this.y+t.y)},minus:function(t){return new e.Point(this.x-t.x,this.y-t.y)},times:function(t){return new e.Point(this.x*t,this.y*t)},divide:function(t){return new e.Point(this.x/t,this.y/t)},negate:function(){return new e.Point(-this.x,-this.y)},distanceTo:function(e){return Math.sqrt(Math.pow(this.x-e.x,2)+Math.pow(this.y-e.y,2))},squaredDistanceTo:function(e){return Math.pow(this.x-e.x,2)+Math.pow(this.y-e.y,2)},apply:function(t){return new e.Point(t(this.x),t(this.y))},equals:function(t){return t instanceof e.Point&&this.x===t.x&&this.y===t.y},rotate:function(t,n){var r,i;if(n=n||new e.Point(0,0),t%90==0){switch(e.positiveModulo(t,360)){case 0:r=1,i=0;break;case 90:r=0,i=1;break;case 180:r=-1,i=0;break;case 270:r=0,i=-1}}else{var o=t*Math.PI/180;r=Math.cos(o),i=Math.sin(o)}var s=r*(this.x-n.x)-i*(this.y-n.y)+n.x,a=i*(this.x-n.x)+r*(this.y-n.y)+n.y;return new e.Point(s,a)},toString:function(){return"("+Math.round(100*this.x)/100+","+Math.round(100*this.y)/100+")"}}}(OpenSeadragon),function(e){e.TileSource=function(t,n,r,i,o,s){var a,l,u=this,c=arguments;if(a=e.isPlainObject(t)?t:{width:c[0],height:c[1],tileSize:c[2],tileOverlap:c[3],minLevel:c[4],maxLevel:c[5]},e.EventSource.call(this),e.extend(!0,this,a),!this.success)for(l=0;l<arguments.length;l++)if(e.isFunction(arguments[l])){this.success=arguments[l];break}this.success&&this.addHandler("ready",function(e){u.success(e)}),"string"==e.type(arguments[0])&&(this.url=arguments[0]),this.url?(this.aspectRatio=1,this.dimensions=new e.Point(10,10),this._tileWidth=0,this._tileHeight=0,this.tileOverlap=0,this.minLevel=0,this.maxLevel=0,this.ready=!1,this.getImageInfo(this.url)):(this.ready=!0,this.aspectRatio=a.width&&a.height?a.width/a.height:1,this.dimensions=new e.Point(a.width,a.height),this.tileSize?(this._tileWidth=this._tileHeight=this.tileSize,delete this.tileSize):(this.tileWidth?(this._tileWidth=this.tileWidth,delete this.tileWidth):this._tileWidth=0,this.tileHeight?(this._tileHeight=this.tileHeight,delete this.tileHeight):this._tileHeight=0),this.tileOverlap=a.tileOverlap?a.tileOverlap:0,this.minLevel=a.minLevel?a.minLevel:0,this.maxLevel=void 0!==a.maxLevel&&null!==a.maxLevel?a.maxLevel:a.width&&a.height?Math.ceil(Math.log(Math.max(a.width,a.height))/Math.log(2)):0,this.success&&e.isFunction(this.success)&&this.success(this))},e.TileSource.prototype={getTileSize:function(t){return e.console.error("[TileSource.getTileSize] is deprecated.Use TileSource.getTileWidth() and TileSource.getTileHeight() instead"),this._tileWidth},getTileWidth:function(e){return this._tileWidth?this._tileWidth:this.getTileSize(e)},getTileHeight:function(e){return this._tileHeight?this._tileHeight:this.getTileSize(e)},getLevelScale:function(e){var t,n={};for(t=0;t<=this.maxLevel;t++)n[t]=1/Math.pow(2,this.maxLevel-t);return this.getLevelScale=function(e){return n[e]},this.getLevelScale(e)},getNumTiles:function(t){var n=this.getLevelScale(t),r=Math.ceil(n*this.dimensions.x/this.getTileWidth(t)),i=Math.ceil(n*this.dimensions.y/this.getTileHeight(t));return new e.Point(r,i)},getPixelRatio:function(t){var n=this.dimensions.times(this.getLevelScale(t)),r=1/n.x,i=1/n.y;return new e.Point(r,i)},getClosestLevel:function(){var e,t;for(e=this.minLevel+1;e<=this.maxLevel&&!((t=this.getNumTiles(e)).x>1||t.y>1);e++);return e-1},getTileAtPoint:function(t,n){var r=n.x>=0&&n.x<=1&&n.y>=0&&n.y<=1/this.aspectRatio;e.console.assert(r,"[TileSource.getTileAtPoint] must be called with a valid point.");var i=this.dimensions.x*this.getLevelScale(t),o=n.x*i,s=n.y*i,a=Math.floor(o/this.getTileWidth(t)),l=Math.floor(s/this.getTileHeight(t));n.x>=1&&(a=this.getNumTiles(t).x-1);return n.y>=1/this.aspectRatio-1e-15&&(l=this.getNumTiles(t).y-1),new e.Point(a,l)},getTileBounds:function(t,n,r,i){var o=this.dimensions.times(this.getLevelScale(t)),s=this.getTileWidth(t),a=this.getTileHeight(t),l=0===n?0:s*n-this.tileOverlap,u=0===r?0:a*r-this.tileOverlap,c=s+(0===n?1:2)*this.tileOverlap,h=a+(0===r?1:2)*this.tileOverlap,p=1/o.x;return c=Math.min(c,o.x-l),h=Math.min(h,o.y-u),i?new e.Rect(0,0,c,h):new e.Rect(l*p,u*p,c*p,h*p)},getImageInfo:function(t){var n,r,i,o,s,a,l,u=this;t&&(l=(a=(s=t.split("/"))[s.length-1]).lastIndexOf("."))>-1&&(s[s.length-1]=a.slice(0,l)),r=function(n){"string"==typeof n&&(n=e.parseXml(n));var r=e.TileSource.determineType(u,n,t);r?(void 0===(o=r.prototype.configure.apply(u,[n,t])).ajaxWithCredentials&&(o.ajaxWithCredentials=u.ajaxWithCredentials),i=new r(o),u.ready=!0,u.raiseEvent("ready",{tileSource:i})):u.raiseEvent("open-failed",{message:"Unable to load TileSource",source:t})},t.match(/\.js$/)?(n=t.split("/").pop().replace(".js",""),e.jsonp({url:t,async:!1,callbackName:n,callback:r})):e.makeAjaxRequest({url:t,withCredentials:this.ajaxWithCredentials,headers:this.ajaxHeaders,success:function(t){var n=function(t){var n,r,i=t.responseText,o=t.status;if(!t)throw new Error(e.getString("Errors.Security"));if(200!==t.status&&0!==t.status)throw o=t.status,n=404==o?"Not Found":t.statusText,new Error(e.getString("Errors.Status",o,n));if(i.match(/\s*<.*/))try{r=t.responseXML&&t.responseXML.documentElement?t.responseXML:e.parseXml(i)}catch(e){r=t.responseText}else if(i.match(/\s*[\{\[].*/))try{r=e.parseJSON(i)}catch(e){r=i}else r=i;return r}(t);r(n)},error:function(e,n){var r;try{r="HTTP "+e.status+" attempting to load TileSource"}catch(e){r=(void 0!==n&&n.toString?n.toString():"Unknown error")+" attempting to load TileSource"}u.raiseEvent("open-failed",{message:r,source:t})}})},supports:function(e,t){return!1},configure:function(e,t){throw new Error("Method not implemented.")},getTileUrl:function(e,t,n){throw new Error("Method not implemented.")},getTileAjaxHeaders:function(e,t,n){return{}},tileExists:function(e,t,n){var r=this.getNumTiles(e);return e>=this.minLevel&&e<=this.maxLevel&&t>=0&&n>=0&&t<r.x&&n<r.y}},e.extend(!0,e.TileSource.prototype,e.EventSource.prototype),e.TileSource.determineType=function(t,n,r){var i;for(i in OpenSeadragon)if(i.match(/.+TileSource$/)&&e.isFunction(OpenSeadragon[i])&&e.isFunction(OpenSeadragon[i].prototype.supports)&&OpenSeadragon[i].prototype.supports.call(t,n,r))return OpenSeadragon[i];e.console.error("No TileSource was able to open %s %s",r,n)}}(OpenSeadragon),function(e){function t(t,n){var r,i,o=n.Image,s=o.Url,a=o.Format,l=o.Size,u=o.DisplayRect||[],c=parseInt(l.Width,10),h=parseInt(l.Height,10),p=parseInt(o.TileSize,10),f=parseInt(o.Overlap,10),d=[];for(i=0;i<u.length;i++)r=u[i].Rect,d.push(new e.DisplayRect(parseInt(r.X,10),parseInt(r.Y,10),parseInt(r.Width,10),parseInt(r.Height,10),parseInt(r.MinLevel,10),parseInt(r.MaxLevel,10)));return e.extend(!0,{width:c,height:h,tileSize:p,tileOverlap:f,minLevel:null,maxLevel:null,tilesUrl:s,fileFormat:a,displayRects:d},n)}e.DziTileSource=function(t,n,r,i,o,s,a,l,u){var c,h,p,f;if(f=e.isPlainObject(t)?t:{width:arguments[0],height:arguments[1],tileSize:arguments[2],tileOverlap:arguments[3],tilesUrl:arguments[4],fileFormat:arguments[5],displayRects:arguments[6],minLevel:arguments[7],maxLevel:arguments[8]},this._levelRects={},this.tilesUrl=f.tilesUrl,this.fileFormat=f.fileFormat,this.displayRects=f.displayRects,this.displayRects)for(c=this.displayRects.length-1;c>=0;c--)for(p=(h=this.displayRects[c]).minLevel;p<=h.maxLevel;p++)this._levelRects[p]||(this._levelRects[p]=[]),this._levelRects[p].push(h);e.TileSource.apply(this,[f])},e.extend(e.DziTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){var n;return e.Image?n=e.Image.xmlns:e.documentElement&&("Image"!=e.documentElement.localName&&"Image"!=e.documentElement.tagName||(n=e.documentElement.namespaceURI)),-1!==(n=(n||"").toLowerCase()).indexOf("schemas.microsoft.com/deepzoom/2008")||-1!==n.indexOf("schemas.microsoft.com/deepzoom/2009")},configure:function(n,r){var i;return i=e.isPlainObject(n)?t(this,n):function(n,r){if(!r||!r.documentElement)throw new Error(e.getString("Errors.Xml"));var i,o,s,a,l,u=r.documentElement,c=u.localName||u.tagName,h=r.documentElement.namespaceURI,p=null,f=[];if("Image"==c)try{if(void 0===(a=u.getElementsByTagName("Size")[0])&&(a=u.getElementsByTagNameNS(h,"Size")[0]),p={Image:{xmlns:"http://schemas.microsoft.com/deepzoom/2008",Url:u.getAttribute("Url"),Format:u.getAttribute("Format"),DisplayRect:null,Overlap:parseInt(u.getAttribute("Overlap"),10),TileSize:parseInt(u.getAttribute("TileSize"),10),Size:{Height:parseInt(a.getAttribute("Height"),10),Width:parseInt(a.getAttribute("Width"),10)}}},!e.imageFormatSupported(p.Image.Format))throw new Error(e.getString("Errors.ImageFormat",p.Image.Format.toUpperCase()));for(void 0===(i=u.getElementsByTagName("DisplayRect"))&&(i=u.getElementsByTagNameNS(h,"DisplayRect")[0]),l=0;l<i.length;l++)o=i[l],void 0===(s=o.getElementsByTagName("Rect")[0])&&(s=o.getElementsByTagNameNS(h,"Rect")[0]),f.push({Rect:{X:parseInt(s.getAttribute("X"),10),Y:parseInt(s.getAttribute("Y"),10),Width:parseInt(s.getAttribute("Width"),10),Height:parseInt(s.getAttribute("Height"),10),MinLevel:parseInt(o.getAttribute("MinLevel"),10),MaxLevel:parseInt(o.getAttribute("MaxLevel"),10)}});return f.length&&(p.Image.DisplayRect=f),t(n,p)}catch(t){throw t instanceof Error?t:new Error(e.getString("Errors.Dzi"))}else{if("Collection"==c)throw new Error(e.getString("Errors.Dzc"));if("Error"==c){var d=u.getElementsByTagName("Message")[0],g=d.firstChild.nodeValue;throw new Error(g)}}throw new Error(e.getString("Errors.Dzi"))}(this,n),r&&!i.tilesUrl&&(i.tilesUrl=r.replace(/([^\/]+?)(\.(dzi|xml|js)?(\?[^\/]*)?)?\/?$/,"$1_files/"),-1!=r.search(/\.(dzi|xml|js)\?/)?i.queryParams=r.match(/\?.*/):i.queryParams=""),i},getTileUrl:function(e,t,n){return[this.tilesUrl,e,"/",t,"_",n,".",this.fileFormat,this.queryParams].join("")},tileExists:function(e,t,n){var r,i,o,s,a,l,u,c=this._levelRects[e];if(this.minLevel&&e<this.minLevel||this.maxLevel&&e>this.maxLevel)return!1;if(!c||!c.length)return!0;for(u=c.length-1;u>=0;u--)if(!(e<(r=c[u]).minLevel||e>r.maxLevel)&&(i=this.getLevelScale(e),o=r.x*i,s=r.y*i,a=o+r.width*i,l=s+r.height*i,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&&t<a&&s<=n&&n<l))return!0;return!1}})}(OpenSeadragon),function(e){e.IIIFTileSource=function(t){if(e.extend(!0,this,t),!(this.height&&this.width&&this["@id"]))throw new Error("IIIF required parameters not provided.");if(t.tileSizePerScaleFactor={},this.tile_width&&this.tile_height)t.tileWidth=this.tile_width,t.tileHeight=this.tile_height;else if(this.tile_width)t.tileSize=this.tile_width;else if(this.tile_height)t.tileSize=this.tile_height;else if(this.tiles)if(1==this.tiles.length)t.tileWidth=this.tiles[0].width,t.tileHeight=this.tiles[0].height||this.tiles[0].width,this.scale_factors=this.tiles[0].scaleFactors;else{this.scale_factors=[];for(var n=0;n<this.tiles.length;n++)for(var r=0;r<this.tiles[n].scaleFactors.length;r++){var i=this.tiles[n].scaleFactors[r];this.scale_factors.push(i),t.tileSizePerScaleFactor[i]={width:this.tiles[n].width,height:this.tiles[n].height||this.tiles[n].width}}}else if(function(e){return!(-1!=["http://library.stanford.edu/iiif/image-api/compliance.html#level0","http://library.stanford.edu/iiif/image-api/1.1/compliance.html#level0","http://iiif.io/api/image/2/level0.json"].indexOf(e[0]))||-1!=e.indexOf("sizeByW")}(t.profile)){for(var o=Math.min(this.height,this.width),s=[256,512,1024],a=[],l=0;l<s.length;l++)s[l]<=o&&a.push(s[l]);a.length>0?t.tileSize=Math.max.apply(null,a):t.tileSize=o}else this.sizes&&this.sizes.length>0?(this.emulateLegacyImagePyramid=!0,t.levels=function(e){for(var t=[],n=0;n<e.sizes.length;n++)t.push({url:e["@id"]+"/full/"+e.sizes[n].width+",/0/default.jpg",width:e.sizes[n].width,height:e.sizes[n].height});return t.sort(function(e,t){return e.width-t.width})}(this),e.extend(!0,t,{width:t.levels[t.levels.length-1].width,height:t.levels[t.levels.length-1].height,tileSize:Math.max(t.height,t.width),tileOverlap:0,minLevel:0,maxLevel:t.levels.length-1}),this.levels=t.levels):e.console.error("Nothing in the info.json to construct image pyramids from");if(!t.maxLevel&&!this.emulateLegacyImagePyramid)if(this.scale_factors){var u=Math.max.apply(null,this.scale_factors);t.maxLevel=Math.round(Math.log(u)*Math.LOG2E)}else t.maxLevel=Number(Math.ceil(Math.log(Math.max(this.width,this.height),2)));e.TileSource.apply(this,[t])},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,n){if(e.isPlainObject(t))return t["@context"]?t:(t["@context"]="http://iiif.io/api/image/1.0/context.json",t["@id"]=n.replace("/info.json",""),t);var r=function(t){if(!t||!t.documentElement)throw new Error(e.getString("Errors.Xml"));var n=t.documentElement,r=null;if("info"==n.tagName)try{return function t(n,r,i){var o,s;if(3==n.nodeType&&i)(s=n.nodeValue.trim()).match(/^\d*$/)&&(s=Number(s)),r[i]?(e.isArray(r[i])||(r[i]=[r[i]]),r[i].push(s)):r[i]=s;else if(1==n.nodeType)for(o=0;o<n.childNodes.length;o++)t(n.childNodes[o],r,n.nodeName)}(n,r={}),r}catch(t){throw t instanceof Error?t:new Error(e.getString("Errors.IIIF"))}throw new Error(e.getString("Errors.IIIF"))}(t);return r["@context"]="http://iiif.io/api/image/1.0/context.json",r["@id"]=n.replace("/info.xml",""),r},getTileWidth:function(t){if(this.emulateLegacyImagePyramid)return e.TileSource.prototype.getTileWidth.call(this,t);var n=Math.pow(2,this.maxLevel-t);return this.tileSizePerScaleFactor&&this.tileSizePerScaleFactor[n]?this.tileSizePerScaleFactor[n].width:this._tileWidth},getTileHeight:function(t){if(this.emulateLegacyImagePyramid)return e.TileSource.prototype.getTileHeight.call(this,t);var n=Math.pow(2,this.maxLevel-t);return this.tileSizePerScaleFactor&&this.tileSizePerScaleFactor[n]?this.tileSizePerScaleFactor[n].height:this._tileHeight},getLevelScale:function(t){if(this.emulateLegacyImagePyramid){var n=NaN;return this.levels.length>0&&t>=this.minLevel&&t<=this.maxLevel&&(n=this.levels[t].width/this.levels[this.maxLevel].width),n}return e.TileSource.prototype.getLevelScale.call(this,t)},getNumTiles:function(t){return this.emulateLegacyImagePyramid?this.getLevelScale(t)?new e.Point(1,1):new e.Point(0,0):e.TileSource.prototype.getNumTiles.call(this,t)},getTileAtPoint:function(t,n){return this.emulateLegacyImagePyramid?new e.Point(0,0):e.TileSource.prototype.getTileAtPoint.call(this,t,n)},getTileUrl:function(e,t,n){if(this.emulateLegacyImagePyramid){var r=null;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(r=this.levels[e].url),r}var i,o,s,a,l,u,c,h,p,f,d,g=Math.pow(.5,this.maxLevel-e),m=Math.ceil(this.width*g),v=Math.ceil(this.height*g);return i=this.getTileWidth(e),o=this.getTileHeight(e),s=Math.ceil(i/g),a=Math.ceil(o/g),d=this["@context"].indexOf("/1.0/context.json")>-1||this["@context"].indexOf("/1.1/context.json")>-1||this["@context"].indexOf("/1/context.json")>-1?"native.jpg":"default.jpg",m<i&&v<o?(f=m+",",l="full"):(u=t*s,c=n*a,h=Math.min(s,this.width-u),p=Math.min(a,this.height-c),f=Math.ceil(h*g)+",",l=[u,c,h,p].join(",")),[this["@id"],l,f,"0",d].join("/")}})}(OpenSeadragon),function(e){e.OsmTileSource=function(t,n,r,i,o){var s;(s=e.isPlainObject(t)?t:{width:arguments[0],height:arguments[1],tileSize:arguments[2],tileOverlap:arguments[3],tilesUrl:arguments[4]}).width&&s.height||(s.width=65572864,s.height=65572864),s.tileSize||(s.tileSize=256,s.tileOverlap=0),s.tilesUrl||(s.tilesUrl="http://tile.openstreetmap.org/"),s.minLevel=8,e.TileSource.apply(this,[s])},e.extend(e.OsmTileSource.prototype,e.TileSource.prototype,{supports:function(e,t){return e.type&&"openstreetmaps"==e.type},configure:function(e,t){return e},getTileUrl:function(e,t,n){return this.tilesUrl+(e-8)+"/"+t+"/"+n+".png"}})}(OpenSeadragon),function(e){e.TmsTileSource=function(t,n,r,i,o){var s;s=e.isPlainObject(t)?t:{width:arguments[0],height:arguments[1],tileSize:arguments[2],tileOverlap:arguments[3],tilesUrl:arguments[4]};var a,l=256*Math.ceil(s.width/256),u=256*Math.ceil(s.height/256);a=l>u?l/256:u/256,s.maxLevel=Math.ceil(Math.log(a)/Math.log(2))-1,s.tileSize=256,s.width=l,s.height=u,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,n){var r=this.getNumTiles(e).y-1;return this.tilesUrl+e+"/"+t+"/"+(r-n)+".png"}})}(OpenSeadragon),function(e){e.ZoomifyTileSource=function(e){e.tileSize=256;var t={x:e.width,y:e.height};for(e.imageSizes=[{x:e.width,y:e.height}],e.gridSize=[this._getGridSize(e.width,e.height,e.tileSize)];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,OpenSeadragon.TileSource.apply(this,[e])},e.extend(e.ZoomifyTileSource.prototype,e.TileSource.prototype,{_getGridSize:function(e,t,n){return{x:Math.ceil(e/n),y:Math.ceil(t/n)}},_calculateAbsoluteTileNumber:function(e,t,n){for(var r=0,i={},o=0;o<e;o++)r+=(i=this.gridSize[o]).x*i.y;return r+=(i=this.gridSize[e]).x*n+t},supports:function(e,t){return e.type&&"zoomifytileservice"==e.type},configure:function(e,t){return e},getTileUrl:function(e,t,n){var r,i=this._calculateAbsoluteTileNumber(e,t,n);return r=Math.floor(i/256),this.tilesUrl+"TileGroup"+r+"/"+e+"-"+t+"-"+n+".jpg"}})}(OpenSeadragon),function(e){function t(e,t){return t.levels}e.LegacyTileSource=function(t){var n,r,i;e.isArray(t)&&(n={type:"legacy-image-pyramid",levels:t}),n.levels=function(t){var n,r,i=[];for(r=0;r<t.length;r++)(n=t[r]).height&&n.width&&n.url?i.push({url:n.url,width:Number(n.width),height:Number(n.height)}):e.console.error("Unsupported image format: %s",n.url?n.url:"<no URL>");return i.sort(function(e,t){return e.height-t.height})}(n.levels),n.levels.length>0?(r=n.levels[n.levels.length-1].width,i=n.levels[n.levels.length-1].height):(r=0,i=0,e.console.error("No supported image formats found")),e.extend(!0,n,{width:r,height:i,tileSize:Math.max(i,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(n,r){return e.isPlainObject(n)?t(this,n):function(n,r){if(!r||!r.documentElement)throw new Error(e.getString("Errors.Xml"));var i,o,s=r.documentElement,a=s.tagName,l=null,u=[];if("image"==a)try{for(l={type:s.getAttribute("type"),levels:[]},u=s.getElementsByTagName("level"),o=0;o<u.length;o++)i=u[o],l.levels.push({url:i.getAttribute("url"),width:parseInt(i.getAttribute("width"),10),height:parseInt(i.getAttribute("height"),10)});return t(n,l)}catch(e){throw e instanceof Error?e:new Error("Unknown error parsing Legacy Image Pyramid XML.")}else{if("collection"==a)throw new Error("Legacy Image Pyramid Collections not yet supported.");if("error"==a)throw new Error("Error: "+r)}throw new Error("Unknown element "+a)}(this,n)},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){return this.getLevelScale(t)?new e.Point(1,1):new e.Point(0,0)},getTileUrl:function(e,t,n){var r=null;return this.levels.length>0&&e>=this.minLevel&&e<=this.maxLevel&&(r=this.levels[e].url),r}})}(OpenSeadragon),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 n=this._image=new Image,r=this;this.crossOriginPolicy&&(n.crossOrigin=this.crossOriginPolicy),this.ajaxWithCredentials&&(n.useCredentials=this.ajaxWithCredentials),e.addEvent(n,"load",function(){r.width=Object.prototype.hasOwnProperty.call(n,"naturalWidth")?n.naturalWidth:n.width,r.height=Object.prototype.hasOwnProperty.call(n,"naturalHeight")?n.naturalHeight:n.height,r.aspectRatio=r.width/r.height,r.dimensions=new e.Point(r.width,r.height),r._tileWidth=r.width,r._tileHeight=r.height,r.tileOverlap=0,r.minLevel=0,r.levels=r._buildLevels(),r.maxLevel=r.levels.length-1,r.ready=!0,r.raiseEvent("ready",{tileSource:r})}),e.addEvent(n,"error",function(){r.raiseEvent("open-failed",{message:"Error loading image at "+t,source:t})}),n.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){return this.getLevelScale(t)?new e.Point(1,1):new e.Point(0,0)},getTileUrl:function(e,t,n){var r=null;return e>=this.minLevel&&e<=this.maxLevel&&(r=this.levels[e].url),r},getContext2D:function(e,t,n){var r=null;return e>=this.minLevel&&e<=this.maxLevel&&(r=this.levels[e].context2D),r},_buildLevels:function(){var t=[{url:this._image.src,width:Object.prototype.hasOwnProperty.call(this._image,"naturalWidth")?this._image.naturalWidth:this._image.width,height:Object.prototype.hasOwnProperty.call(this._image,"naturalHeight")?this._image.naturalHeight:this._image.height}];if(!this.buildPyramid||!e.supportsCanvas||!this.useCanvas)return delete this._image,t;var n=Object.prototype.hasOwnProperty.call(this._image,"naturalWidth")?this._image.naturalWidth:this._image.width,r=Object.prototype.hasOwnProperty.call(this._image,"naturalHeight")?this._image.naturalHeight:this._image.height,i=document.createElement("canvas"),o=i.getContext("2d");if(i.width=n,i.height=r,o.drawImage(this._image,0,0,n,r),t[0].context2D=o,delete this._image,e.isCanvasTainted(i))return t;for(;n>=2&&r>=2;){n=Math.floor(n/2),r=Math.floor(r/2);var s=document.createElement("canvas"),a=s.getContext("2d");s.width=n,s.height=r,a.drawImage(i,0,0,n,r),t.splice(0,0,{context2D:a,width:n,height:r}),i=s,o=a}return t}})}(OpenSeadragon),function(e){e.TileSourceCollection=function(t,n,r,i){e.console.error("TileSourceCollection is deprecated; use World instead")}}(OpenSeadragon),function(e){function t(n){e.requestAnimationFrame(function(){!function(n){var r,i,o;n.shouldFade&&(r=e.now(),i=r-n.fadeBeginTime,o=1-i/n.fadeLength,o=Math.min(1,o),o=Math.max(0,o),n.imgGroup&&e.setElementOpacity(n.imgGroup,o,!0),o>0&&t(n))}(n)})}function n(t,n){t.element.disabled||(n>=e.ButtonState.GROUP&&t.currentState==e.ButtonState.REST&&(!function(t){t.shouldFade=!1,t.imgGroup&&e.setElementOpacity(t.imgGroup,1,!0)}(t),t.currentState=e.ButtonState.GROUP),n>=e.ButtonState.HOVER&&t.currentState==e.ButtonState.GROUP&&(t.imgHover&&(t.imgHover.style.visibility=""),t.currentState=e.ButtonState.HOVER),n>=e.ButtonState.DOWN&&t.currentState==e.ButtonState.HOVER&&(t.imgDown&&(t.imgDown.style.visibility=""),t.currentState=e.ButtonState.DOWN))}function r(n,r){n.element.disabled||(r<=e.ButtonState.HOVER&&n.currentState==e.ButtonState.DOWN&&(n.imgDown&&(n.imgDown.style.visibility="hidden"),n.currentState=e.ButtonState.HOVER),r<=e.ButtonState.GROUP&&n.currentState==e.ButtonState.HOVER&&(n.imgHover&&(n.imgHover.style.visibility="hidden"),n.currentState=e.ButtonState.GROUP),r<=e.ButtonState.REST&&n.currentState==e.ButtonState.GROUP&&(!function(n){n.shouldFade=!0,n.fadeBeginTime=e.now()+n.fadeDelay,window.setTimeout(function(){t(n)},n.fadeDelay)}(n),n.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},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,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({element:this.element,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,enterHandler:function(t){t.insideElementPressed?(n(i,e.ButtonState.DOWN),i.raiseEvent("enter",{originalEvent:t.originalEvent})):t.buttonDownAny||n(i,e.ButtonState.HOVER)},focusHandler:function(e){this.enterHandler(e),i.raiseEvent("focus",{originalEvent:e.originalEvent})},exitHandler:function(t){r(i,e.ButtonState.GROUP),t.insideElementPressed&&i.raiseEvent("exit",{originalEvent:t.originalEvent})},blurHandler:function(e){this.exitHandler(e),i.raiseEvent("blur",{originalEvent:e.originalEvent})},pressHandler:function(t){n(i,e.ButtonState.DOWN),i.raiseEvent("press",{originalEvent:t.originalEvent})},releaseHandler:function(t){t.insideElementPressed&&t.insideElementReleased?(r(i,e.ButtonState.HOVER),i.raiseEvent("release",{originalEvent:t.originalEvent})):t.insideElementPressed?r(i,e.ButtonState.GROUP):n(i,e.ButtonState.HOVER)},clickHandler:function(e){e.quick&&i.raiseEvent("click",{originalEvent:e.originalEvent})},keyHandler:function(e){return 13!==e.keyCode||(i.raiseEvent("click",{originalEvent:e.originalEvent}),i.raiseEvent("release",{originalEvent:e.originalEvent}),!1)}}),r(this,e.ButtonState.REST)},e.extend(e.Button.prototype,e.EventSource.prototype,{notifyGroupEnter:function(){n(this,e.ButtonState.GROUP)},notifyGroupExit:function(){r(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()}})}(OpenSeadragon),function(e){e.ButtonGroup=function(t){e.extend(!0,this,{buttons:[],clickTimeThreshold:e.DEFAULT_SETTINGS.clickTimeThreshold,clickDistThreshold:e.DEFAULT_SETTINGS.clickDistThreshold,labelText:""},t);var n,r=this.buttons.concat([]),i=this;if(this.element=t.element||e.makeNeutralElement("div"),!t.group)for(this.label=e.makeNeutralElement("label"),this.element.style.display="inline-block",this.element.appendChild(this.label),n=0;n<r.length;n++)this.element.appendChild(r[n].element);e.setElementTouchActionNone(this.element),this.tracker=new e.MouseTracker({element:this.element,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,enterHandler:function(e){var t;for(t=0;t<i.buttons.length;t++)i.buttons[t].notifyGroupEnter()},exitHandler:function(e){var t;if(!e.insideElementPressed)for(t=0;t<i.buttons.length;t++)i.buttons[t].notifyGroupExit()}})},e.ButtonGroup.prototype={emulateEnter:function(){this.tracker.enterHandler({eventSource:this.tracker})},emulateExit:function(){this.tracker.exitHandler({eventSource:this.tracker})}}}(OpenSeadragon),function(e){e.Rect=function(t,n,r,i,o){var s,a;this.x="number"==typeof t?t:0,this.y="number"==typeof n?n:0,this.width="number"==typeof r?r:0,this.height="number"==typeof i?i:0,this.degrees="number"==typeof o?o:0,this.degrees=e.positiveModulo(this.degrees,360),this.degrees>=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,n,r){var i=t.distanceTo(n),o=t.distanceTo(r),s=n.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,i,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 n=this.getBoundingBox(),r=t.getBoundingBox(),i=Math.min(n.x,r.x),o=Math.min(n.y,r.y),s=Math.max(n.x+n.width,r.x+r.width),a=Math.max(n.y+n.height,r.y+r.height);return new e.Rect(i,o,s-i,a-o)},intersection:function(t){var n=1e-10,r=[],i=this.getTopLeft();t.containsPoint(i,n)&&r.push(i);var o=this.getTopRight();t.containsPoint(o,n)&&r.push(o);var s=this.getBottomLeft();t.containsPoint(s,n)&&r.push(s);var a=this.getBottomRight();t.containsPoint(a,n)&&r.push(a);var l=t.getTopLeft();this.containsPoint(l,n)&&r.push(l);var u=t.getTopRight();this.containsPoint(u,n)&&r.push(u);var c=t.getBottomLeft();this.containsPoint(c,n)&&r.push(c);var h=t.getBottomRight();this.containsPoint(h,n)&&r.push(h);for(var p=this._getSegments(),f=t._getSegments(),d=0;d<p.length;d++)for(var g=p[d],m=0;m<f.length;m++){var v=f[m],y=w(g[0],g[1],v[0],v[1]);y&&r.push(y)}function w(t,r,i,o){var s=r.minus(t),a=o.minus(i),l=-a.x*s.y+s.x*a.y;if(0===l)return null;var u=(s.x*(t.y-i.y)-s.y*(t.x-i.x))/l,c=(a.x*(t.y-i.y)-a.y*(t.x-i.x))/l;return-n<=u&&u<=1-n&&-n<=c&&c<=1-n?new e.Point(t.x+c*s.x,t.y+c*s.y):null}if(0===r.length)return null;for(var T=r[0].x,b=r[0].x,E=r[0].y,S=r[0].y,x=1;x<r.length;x++){var _=r[x];_.x<T&&(T=_.x),_.x>b&&(b=_.x),_.y<E&&(E=_.y),_.y>S&&(S=_.y)}return new e.Rect(T,E,b-T,S-E)},_getSegments:function(){var e=this.getTopLeft(),t=this.getTopRight(),n=this.getBottomLeft(),r=this.getBottomRight();return[[e,t],[t,r],[r,n],[n,e]]},rotate:function(t,n){if(0===(t=e.positiveModulo(t,360)))return this.clone();n=n||this.getCenter();var r=this.getTopLeft().rotate(t,n),i=this.getTopRight().rotate(t,n).minus(r);i=i.apply(function(e){return Math.abs(e)<1e-15?0:e});var o=Math.atan(i.y/i.x);return i.x<0?o+=Math.PI:i.y<0&&(o+=2*Math.PI),new e.Rect(r.x,r.y,this.width,this.height,o/Math.PI*180)},getBoundingBox:function(){if(0===this.degrees)return this.clone();var t=this.getTopLeft(),n=this.getTopRight(),r=this.getBottomLeft(),i=this.getBottomRight(),o=Math.min(t.x,n.x,r.x,i.x),s=Math.max(t.x,n.x,r.x,i.x),a=Math.min(t.y,n.y,r.y,i.y),l=Math.max(t.y,n.y,r.y,i.y);return new e.Rect(o,a,s-o,l-a)},getIntegerBoundingBox:function(){var t=this.getBoundingBox(),n=Math.floor(t.x),r=Math.floor(t.y),i=Math.ceil(t.width+t.x-n),o=Math.ceil(t.height+t.y-r);return new e.Rect(n,r,i,o)},containsPoint:function(e,t){t=t||0;var n=this.getTopLeft(),r=this.getTopRight(),i=this.getBottomLeft(),o=r.minus(n),s=i.minus(n);return(e.x-n.x)*o.x+(e.y-n.y)*o.y>=-t&&(e.x-r.x)*o.x+(e.y-r.y)*o.y<=t&&(e.x-n.x)*s.x+(e.y-n.y)*s.y>=-t&&(e.x-i.x)*s.x+(e.y-i.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]"}}}(OpenSeadragon),function(e){var t={};function n(t){var n=Number(this.element.style.marginLeft.replace("px","")),r=Number(this.element.style.marginTop.replace("px","")),o=Number(this.element.style.width.replace("px","")),s=Number(this.element.style.height.replace("px","")),a=e.getElementSize(this.viewer.canvas);return this.dragging=!0,this.element&&("horizontal"==this.scroll?-t.delta.x>0?n>-(o-a.x)&&(this.element.style.marginLeft=n+2*t.delta.x+"px",i(this,a.x,n+2*t.delta.x)):-t.delta.x<0&&n<0&&(this.element.style.marginLeft=n+2*t.delta.x+"px",i(this,a.x,n+2*t.delta.x)):-t.delta.y>0?r>-(s-a.y)&&(this.element.style.marginTop=r+2*t.delta.y+"px",i(this,a.y,r+2*t.delta.y)):-t.delta.y<0&&r<0&&(this.element.style.marginTop=r+2*t.delta.y+"px",i(this,a.y,r+2*t.delta.y))),!1}function r(t){var n=Number(this.element.style.marginLeft.replace("px","")),r=Number(this.element.style.marginTop.replace("px","")),o=Number(this.element.style.width.replace("px","")),s=Number(this.element.style.height.replace("px","")),a=e.getElementSize(this.viewer.canvas);return this.element&&("horizontal"==this.scroll?t.scroll>0?n>-(o-a.x)&&(this.element.style.marginLeft=n-60*t.scroll+"px",i(this,a.x,n-60*t.scroll)):t.scroll<0&&n<0&&(this.element.style.marginLeft=n-60*t.scroll+"px",i(this,a.x,n-60*t.scroll)):t.scroll<0?r>a.y-s&&(this.element.style.marginTop=r+60*t.scroll+"px",i(this,a.y,r+60*t.scroll)):t.scroll>0&&r<0&&(this.element.style.marginTop=r+60*t.scroll+"px",i(this,a.y,r+60*t.scroll))),!1}function i(t,n,r){var i,o,s,a,l,u,c;for(i="horizontal"==t.scroll?t.panelWidth:t.panelHeight,o=Math.ceil(n/i)+5,u=o=(o=(s=Math.ceil((Math.abs(r)+n)/i)+1)-o)<0?0:o;u<s&&u<t.panels.length;u++)if(!(c=t.panels[u]).activePanel){var h,p=t.viewer.tileSources[u];h=p.referenceStripThumbnailUrl?{type:"image",url:p.referenceStripThumbnailUrl}:p,(a=new e.Viewer({id:c.id,tileSources:[h],element:c,navigatorSizeRatio:t.sizeRatio,showNavigator:!1,mouseNavEnabled:!1,showNavigationControl:!1,showSequenceControl:!1,immediateRender:!0,blendTime:0,animationTime:0})).displayRegion=e.makeNeutralElement("div"),a.displayRegion.id=c.id+"-displayregion",a.displayRegion.className="displayregion",(l=a.displayRegion.style).position="relative",l.top="0px",l.left="0px",l.fontSize="0px",l.overflow="hidden",l.float="left",l.cssFloat="left",l.styleFloat="left",l.zIndex=999999999,l.cursor="default",l.width=t.panelWidth-4+"px",l.height=t.panelHeight-4+"px",a.displayRegion.innerTracker=new e.MouseTracker({element:a.displayRegion,startDisabled:!0}),c.getElementsByTagName("div")[0].appendChild(a.displayRegion),t.miniViewers[c.id]=a,c.activePanel=!0}}function o(e){var t=e.eventSource.element;return"horizontal"==this.scroll?t.style.marginBottom="0px":t.style.marginLeft="0px",!1}function s(t){var n=t.eventSource.element;return"horizontal"==this.scroll?n.style.marginBottom="-"+e.getElementSize(n).y/2+"px":n.style.marginLeft="-"+e.getElementSize(n).x/2+"px",!1}function a(e){if(e.preventDefaultAction||e.ctrl||e.alt||e.meta)return!0;switch(e.keyCode){case 38:return r.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null}),!1;case 40:case 37:return r.call(this,{eventSource:this.tracker,position:null,scroll:-1,shift:null}),!1;case 39:return r.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null}),!1;default:return!0}}function l(e){if(e.preventDefaultAction||e.ctrl||e.alt||e.meta)return!0;switch(e.keyCode){case 61:return r.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null}),!1;case 45:return r.call(this,{eventSource:this.tracker,position:null,scroll:-1,shift:null}),!1;case 48:case 119:case 87:return r.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null}),!1;case 115:case 83:case 97:return r.call(this,{eventSource:this.tracker,position:null,scroll:-1,shift:null}),!1;case 100:return r.call(this,{eventSource:this.tracker,position:null,scroll:1,shift:null}),!1;default:return!0}}e.ReferenceStrip=function(u){var c,h,p,f=u.viewer,d=e.getElementSize(f.element);for(u.id||(u.id="referencestrip-"+e.now(),this.element=e.makeNeutralElement("div"),this.element.id=u.id,this.element.className="referencestrip"),u=e.extend(!0,{sizeRatio:e.DEFAULT_SETTINGS.referenceStripSizeRatio,position:e.DEFAULT_SETTINGS.referenceStripPosition,scroll:e.DEFAULT_SETTINGS.referenceStripScroll,clickTimeThreshold:e.DEFAULT_SETTINGS.clickTimeThreshold},u,{element:this.element,showNavigator:!1,mouseNavEnabled:!1,showNavigationControl:!1,showSequenceControl:!1}),e.extend(this,u),t[this.id]={animating:!1},this.minPixelRatio=this.viewer.minPixelRatio,(h=this.element.style).marginTop="0px",h.marginRight="0px",h.marginBottom="0px",h.marginLeft="0px",h.left="0px",h.bottom="0px",h.border="0px",h.background="#000",h.position="relative",e.setElementTouchActionNone(this.element),e.setElementOpacity(this.element,.8),this.viewer=f,this.innerTracker=new e.MouseTracker({element:this.element,dragHandler:e.delegate(this,n),scrollHandler:e.delegate(this,r),enterHandler:e.delegate(this,o),exitHandler:e.delegate(this,s),keyDownHandler:e.delegate(this,a),keyHandler:e.delegate(this,l)}),u.width&&u.height?(this.element.style.width=u.width+"px",this.element.style.height=u.height+"px",f.addControl(this.element,{anchor:e.ControlAnchor.BOTTOM_LEFT})):"horizontal"==u.scroll?(this.element.style.width=d.x*u.sizeRatio*f.tileSources.length+12*f.tileSources.length+"px",this.element.style.height=d.y*u.sizeRatio+"px",f.addControl(this.element,{anchor:e.ControlAnchor.BOTTOM_LEFT})):(this.element.style.height=d.y*u.sizeRatio*f.tileSources.length+12*f.tileSources.length+"px",this.element.style.width=d.x*u.sizeRatio+"px",f.addControl(this.element,{anchor:e.ControlAnchor.TOP_LEFT})),this.panelWidth=d.x*this.sizeRatio+8,this.panelHeight=d.y*this.sizeRatio+8,this.panels=[],this.miniViewers={},p=0;p<f.tileSources.length;p++)(c=e.makeNeutralElement("div")).id=this.element.id+"-"+p,c.style.width=this.panelWidth+"px",c.style.height=this.panelHeight+"px",c.style.display="inline",c.style.float="left",c.style.cssFloat="left",c.style.styleFloat="left",c.style.padding="2px",e.setElementTouchActionNone(c),c.innerTracker=new e.MouseTracker({element:c,clickTimeThreshold:this.clickTimeThreshold,clickDistThreshold:this.clickDistThreshold,pressHandler:function(t){t.eventSource.dragging=e.now()},releaseHandler:function(t){var n=t.eventSource,r=n.element.id,i=Number(r.split("-")[2]),o=e.now();t.insideElementPressed&&t.insideElementReleased&&n.dragging&&o-n.dragging<n.clickTimeThreshold&&(n.dragging=null,f.goToPage(i))}}),this.element.appendChild(c),c.activePanel=!1,this.panels.push(c);i(this,"vertical"==this.scroll?d.y:d.x,0),this.setFocus(0)},e.extend(e.ReferenceStrip.prototype,e.EventSource.prototype,e.Viewer.prototype,{setFocus:function(t){var n,r=e.getElement(this.element.id+"-"+t),s=e.getElementSize(this.viewer.canvas),a=Number(this.element.style.width.replace("px","")),l=Number(this.element.style.height.replace("px","")),u=-Number(this.element.style.marginLeft.replace("px","")),c=-Number(this.element.style.marginTop.replace("px",""));this.currentSelected!==r&&(this.currentSelected&&(this.currentSelected.style.background="#000"),this.currentSelected=r,this.currentSelected.style.background="#999","horizontal"==this.scroll?(n=Number(t)*(this.panelWidth+3))>u+s.x-this.panelWidth?(n=Math.min(n,a-s.x),this.element.style.marginLeft=-n+"px",i(this,s.x,-n)):n<u&&(n=Math.max(0,n-s.x/2),this.element.style.marginLeft=-n+"px",i(this,s.x,-n)):(n=Number(t)*(this.panelHeight+3))>c+s.y-this.panelHeight?(n=Math.min(n,l-s.y),this.element.style.marginTop=-n+"px",i(this,s.y,-n)):n<c&&(n=Math.max(0,n-s.y/2),this.element.style.marginTop=-n+"px",i(this,s.y,-n)),this.currentPage=t,o.call(this,{eventSource:this.innerTracker}))},update:function(){return!!t[this.id].animating&&(e.console.log("image reference strip update"),!0)},destroy:function(){if(this.miniViewers)for(var e in this.miniViewers)this.miniViewers[e].destroy();this.element&&this.element.parentNode.removeChild(this.element)}})}(OpenSeadragon),function(e){e.DisplayRect=function(t,n,r,i,o,s){e.Rect.apply(this,[t,n,r,i]),this.minLevel=o,this.maxLevel=s},e.extend(e.DisplayRect.prototype,e.Rect.prototype)}(OpenSeadragon),function(e){e.Spring=function(t){var n=arguments;"object"!=typeof t&&(t={initial:n.length&&"number"==typeof n[0]?n[0]:void 0,springStiffness:n.length>1?n[1].springStiffness:5,animationTime:n.length>1?n[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 t,n;this.current.time=e.now(),this._exponential?(t=this.start._logValue,n=this.target._logValue):(t=this.start.value,n=this.target.value);var r=this.current.time>=this.target.time?n:t+(n-t)*function(e,t){return(1-Math.exp(e*-t))/(1-Math.exp(-e))}(this.springStiffness,(this.current.time-this.start.time)/(this.target.time-this.start.time)),i=this.current.value;return this._exponential?this.current.value=Math.exp(r):this.current.value=r,i!=this.current.value},isAtTargetValue:function(){return this.current.value===this.target.value}}}(OpenSeadragon),function(e){function t(t){e.extend(!0,this,{timeout:e.DEFAULT_SETTINGS.timeout,jobId:null},t),this.image=null}t.prototype={errorMsg:null,start:function(){var t=this,n=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.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 n;try{n=new window.Blob([e.response])}catch(t){var r=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder;if("TypeError"===t.name&&r){var i=new r;i.append(e.response),n=i.getBlob()}}0===n.size&&(t.errorMsg="Empty image response.",t.finish(!1));var o=(window.URL||window.webkitURL).createObjectURL(n);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 n&&n()}):(!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=new t({src:e.src,loadWithAjax:e.loadWithAjax,ajaxHeaders:e.loadWithAjax?e.ajaxHeaders:null,crossOriginPolicy:e.crossOriginPolicy,ajaxWithCredentials:e.ajaxWithCredentials,callback:function(t){!function(e,t,n){e.jobsInProgress--,(!e.jobLimit||e.jobsInProgress<e.jobLimit)&&e.jobQueue.length>0&&(e.jobQueue.shift().start(),e.jobsInProgress++),n(t.image,t.errorMsg,t.request)}(n,t,e.callback)},abort:e.abort,timeout:this.timeout});!this.jobLimit||this.jobsInProgress<this.jobLimit?(r.start(),this.jobsInProgress++):this.jobQueue.push(r)},clear:function(){for(var e=0;e<this.jobQueue.length;e++){var t=this.jobQueue[e];"function"==typeof t.abort&&t.abort()}this.jobQueue=[]}}}(OpenSeadragon),function(e){e.Tile=function(e,t,n,r,i,o,s,a,l,u){this.level=e,this.x=t,this.y=n,this.bounds=r,this.sourceBounds=u,this.exists=i,this.url=o,this.context2D=s,this.loadWithAjax=a,this.ajaxHeaders=l,this.ajaxHeaders?this.cacheKey=this.url+"+"+JSON.stringify(this.ajaxHeaders):this.cacheKey=this.url,this.loaded=!1,this.loading=!1,this.element=null,this.imgElement=null,this.image=null,this.style=null,this.position=null,this.size=null,this.blendStart=null,this.opacity=null,this.squaredDistance=null,this.visibility=null,this.beingDrawn=!1,this.lastTouchTime=0,this.isRightMost=!1,this.isBottomMost=!1},e.Tile.prototype={toString:function(){return this.level+"/"+this.x+"_"+this.y},_hasTransparencyChannel:function(){return!!this.context2D||this.url.match(".png")},drawHTML:function(t){this.cacheImageRecord?this.loaded?(this.element||(this.element=e.makeNeutralElement("div"),this.imgElement=this.cacheImageRecord.getImage().cloneNode(),this.imgElement.style.msInterpolationMode="nearest-neighbor",this.imgElement.style.width="100%",this.imgElement.style.height="100%",this.style=this.element.style,this.style.position="absolute"),this.element.parentNode!=t&&t.appendChild(this.element),this.imgElement.parentNode!=this.element&&this.element.appendChild(this.imgElement),this.style.top=this.position.y+"px",this.style.left=this.position.x+"px",this.style.height=this.size.y+"px",this.style.width=this.size.x+"px",e.setElementOpacity(this.element,this.opacity)):e.console.warn("Attempting to draw tile %s when it's not yet loaded.",this.toString()):e.console.warn("[Tile.drawHTML] attempting to draw tile %s when it's not cached",this.toString())},drawCanvas:function(t,n,r,i){var o,s,a,l=this.position.times(e.pixelDensityRatio),u=this.size.times(e.pixelDensityRatio);this.context2D||this.cacheImageRecord?(o=this.context2D||this.cacheImageRecord.getRenderedContext(),this.loaded&&o?(t.save(),t.globalAlpha=this.opacity,"number"==typeof r&&1!==r&&(l=l.times(r),u=u.times(r)),i instanceof e.Point&&(l=l.plus(i)),1===t.globalAlpha&&this._hasTransparencyChannel()&&t.clearRect(l.x,l.y,u.x,u.y),n({context:t,tile:this,rendered:o}),this.sourceBounds?(s=Math.min(this.sourceBounds.width,o.canvas.width),a=Math.min(this.sourceBounds.height,o.canvas.height)):(s=o.canvas.width,a=o.canvas.height),t.drawImage(o.canvas,0,0,s,a,l.x,l.y,u.x,u.y),t.restore()):e.console.warn("Attempting to draw tile %s when it's not yet loaded.",this.toString())):e.console.warn("[Tile.drawCanvas] attempting to draw tile %s when it's not cached",this.toString())},getScaleForEdgeSmoothing:function(){var t;if(this.cacheImageRecord)t=this.cacheImageRecord.getRenderedContext();else{if(!this.context2D)return e.console.warn("[Tile.drawCanvas] attempting to get tile scale %s when tile's not cached",this.toString()),1;t=this.context2D}return t.canvas.width/(this.size.x*e.pixelDensityRatio)},getTranslationForEdgeSmoothing:function(t,n,r){var i=Math.max(1,Math.ceil((r.x-n.x)/2)),o=Math.max(1,Math.ceil((r.y-n.y)/2));return new e.Point(i,o).minus(this.position.times(e.pixelDensityRatio).times(t||1).apply(function(e){return e%1}))},unload:function(){this.imgElement&&this.imgElement.parentNode&&this.imgElement.parentNode.removeChild(this.imgElement),this.element&&this.element.parentNode&&this.element.parentNode.removeChild(this.element),this.element=null,this.imgElement=null,this.loaded=!1,this.loading=!1}}}(OpenSeadragon),function(e){e.OverlayPlacement=e.Placement,e.OverlayRotationMode=e.freezeObject({NO_ROTATION:1,EXACT:2,BOUNDING_BOX:3}),e.Overlay=function(t,n,r){var i;i=e.isPlainObject(t)?t:{element:t,location:n,placement:r},this.element=i.element,this.style=i.element.style,this._init(i)},e.Overlay.prototype={_init:function(t){this.location=t.location,this.placement=void 0===t.placement?e.Placement.TOP_LEFT:t.placement,this.onDraw=t.onDraw,this.checkResize=void 0===t.checkResize||t.checkResize,this.width=void 0===t.width?null:t.width,this.height=void 0===t.height?null:t.height,this.rotationMode=t.rotationMode||e.OverlayRotationMode.EXACT,this.location instanceof e.Rect&&(this.width=this.location.width,this.height=this.location.height,this.location=this.location.getTopLeft(),this.placement=e.Placement.TOP_LEFT),this.scales=null!==this.width&&null!==this.height,this.bounds=new e.Rect(this.location.x,this.location.y,this.width,this.height),this.position=this.location},adjust:function(t,n){var r=e.Placement.properties[this.placement];r&&(r.isHorizontallyCentered?t.x-=n.x/2:r.isRight&&(t.x-=n.x),r.isVerticallyCentered?t.y-=n.y/2:r.isBottom&&(t.y-=n.y))},destroy:function(){var t=this.element,n=this.style;t.parentNode&&(t.parentNode.removeChild(t),t.prevElementParent&&(n.display="none",document.body.appendChild(t))),this.onDraw=null,n.top="",n.left="",n.position="",null!==this.width&&(n.width=""),null!==this.height&&(n.height="");var r=e.getCssPropertyWithVendorPrefix("transformOrigin"),i=e.getCssPropertyWithVendorPrefix("transform");r&&i&&(n[r]="",n[i]="")},drawHTML:function(t,n){var r=this.element;r.parentNode!==t&&(r.prevElementParent=r.parentNode,r.prevNextSibling=r.nextSibling,t.appendChild(r),this.style.position="absolute",this.size=e.getElementSize(r));var i=this._getOverlayPositionAndSize(n),o=i.position,s=this.size=i.size,a=i.rotate;if(this.onDraw)this.onDraw(o,s,this.element);else{var l=this.style;l.left=o.x+"px",l.top=o.y+"px",null!==this.width&&(l.width=s.x+"px"),null!==this.height&&(l.height=s.y+"px");var u=e.getCssPropertyWithVendorPrefix("transformOrigin"),c=e.getCssPropertyWithVendorPrefix("transform");u&&c&&(a?(l[u]=this._getTransformOrigin(),l[c]="rotate("+a+"deg)"):(l[u]="",l[c]="")),"none"!==l.display&&(l.display="block")}},_getOverlayPositionAndSize:function(t){var n=t.pixelFromPoint(this.location,!0),r=this._getSizeInPixels(t);this.adjust(n,r);var i=0;if(t.degrees&&this.rotationMode!==e.OverlayRotationMode.NO_ROTATION)if(this.rotationMode===e.OverlayRotationMode.BOUNDING_BOX&&null!==this.width&&null!==this.height){var o=new e.Rect(n.x,n.y,r.x,r.y),s=this._getBoundingBox(o,t.degrees);n=s.getTopLeft(),r=s.getSize()}else i=t.degrees;return{position:n,size:r,rotate:i}},_getSizeInPixels:function(t){var n=this.size.x,r=this.size.y;if(null!==this.width||null!==this.height){var i=t.deltaPixelsFromPointsNoRotate(new e.Point(this.width||0,this.height||0),!0);null!==this.width&&(n=i.x),null!==this.height&&(r=i.y)}if(this.checkResize&&(null===this.width||null===this.height)){var o=this.size=e.getElementSize(this.element);null===this.width&&(n=o.x),null===this.height&&(r=o.y)}return new e.Point(n,r)},_getBoundingBox:function(e,t){var n=this._getPlacementPoint(e);return e.rotate(t,n).getBoundingBox()},_getPlacementPoint:function(t){var n=new e.Point(t.x,t.y),r=e.Placement.properties[this.placement];return r&&(r.isHorizontallyCentered?n.x+=t.width/2:r.isRight&&(n.x+=t.width),r.isVerticallyCentered?n.y+=t.height/2:r.isBottom&&(n.y+=t.height)),n},_getTransformOrigin:function(){var t="",n=e.Placement.properties[this.placement];return n?(n.isLeft?t="left":n.isRight&&(t="right"),n.isTop?t+=" top":n.isBottom&&(t+=" bottom"),t):t},update:function(t,n){var r=e.isPlainObject(t)?t:{location:t,placement:n};this._init({location:r.location||this.location,placement:void 0!==r.placement?r.placement:this.placement,onDraw:r.onDraw||this.onDraw,checkResize:r.checkResize||this.checkResize,width:void 0!==r.width?r.width:this.width,height:void 0!==r.height?r.height:this.height,rotationMode:r.rotationMode||this.rotationMode})},getBounds:function(t){e.console.assert(t,"A viewport must now be passed to Overlay.getBounds.");var n=this.width,r=this.height;if(null===n||null===r){var i=t.deltaPointsFromPixelsNoRotate(this.size,!0);null===n&&(n=i.x),null===r&&(r=i.y)}var o=this.location.clone();return this.adjust(o,new e.Point(n,r)),this._adjustBoundsForRotation(t,new e.Rect(o.x,o.y,n,r))},_adjustBoundsForRotation:function(t,n){if(!t||0===t.degrees||this.rotationMode===e.OverlayRotationMode.EXACT)return n;if(this.rotationMode===e.OverlayRotationMode.BOUNDING_BOX){if(null===this.width||null===this.height)return n;var r=this._getOverlayPositionAndSize(t);return t.viewerElementToViewportRectangle(new e.Rect(r.position.x,r.position.y,r.size.x,r.size.y))}return n.rotate(-t.degrees,this._getPlacementPoint(n))}}}(OpenSeadragon),function(e){e.Drawer=function(t){e.console.assert(t.viewer,"[Drawer] options.viewer is required");var n=arguments;if(e.isPlainObject(t)||(t={source:n[0],viewport:n[1],element:n[2]}),e.console.assert(t.viewport,"[Drawer] options.viewport is required"),e.console.assert(t.element,"[Drawer] options.element is required"),t.source&&e.console.error("[Drawer] options.source is no longer accepted; use TiledImage instead"),this.viewer=t.viewer,this.viewport=t.viewport,this.debugGridColor="string"==typeof t.debugGridColor?[t.debugGridColor]:t.debugGridColor||e.DEFAULT_SETTINGS.debugGridColor,t.opacity&&e.console.error("[Drawer] options.opacity is no longer accepted; set the opacity on the TiledImage instead"),this.useCanvas=e.supportsCanvas&&(!this.viewer||this.viewer.useCanvas),this.container=e.getElement(t.element),this.canvas=e.makeNeutralElement(this.useCanvas?"canvas":"div"),this.context=this.useCanvas?this.canvas.getContext("2d"):null,this.sketchCanvas=null,this.sketchContext=null,this.element=this.container,this.container.dir="ltr",this.useCanvas){var r=this._calculateCanvasSize();this.canvas.width=r.x,this.canvas.height=r.y}this.canvas.style.width="100%",this.canvas.style.height="100%",this.canvas.style.position="absolute",e.setElementOpacity(this.canvas,this.opacity,!0),this.container.style.textAlign="left",this.container.appendChild(this.canvas)},e.Drawer.prototype={addOverlay:function(t,n,r,i){return e.console.error("drawer.addOverlay is deprecated. Use viewer.addOverlay instead."),this.viewer.addOverlay(t,n,r,i),this},updateOverlay:function(t,n,r){return e.console.error("drawer.updateOverlay is deprecated. Use viewer.updateOverlay instead."),this.viewer.updateOverlay(t,n,r),this},removeOverlay:function(t){return e.console.error("drawer.removeOverlay is deprecated. Use viewer.removeOverlay instead."),this.viewer.removeOverlay(t),this},clearOverlays:function(){return e.console.error("drawer.clearOverlays is deprecated. Use viewer.clearOverlays instead."),this.viewer.clearOverlays(),this},setOpacity:function(t){e.console.error("drawer.setOpacity is deprecated. Use tiledImage.setOpacity instead.");for(var n=this.viewer.world,r=0;r<n.getItemCount();r++)n.getItemAt(r).setOpacity(t);return this},getOpacity:function(){e.console.error("drawer.getOpacity is deprecated. Use tiledImage.getOpacity instead.");for(var t=this.viewer.world,n=0,r=0;r<t.getItemCount();r++){var i=t.getItemAt(r).getOpacity();i>n&&(n=i)}return n},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,null!==this.sketchCanvas)){var t=this._calculateSketchCanvasSize();this.sketchCanvas.width=t.x,this.sketchCanvas.height=t.y}this._clear()}},_clear:function(e,t){if(this.useCanvas){var n=this._getContext(e);if(t)n.clearRect(t.x,t.y,t.width,t.height);else{var r=n.canvas;n.clearRect(0,0,r.width,r.height)}}},viewportToDrawerRectangle:function(t){var n=this.viewport.pixelFromPointNoRotate(t.getTopLeft(),!0),r=this.viewport.deltaPixelsFromPointsNoRotate(t.getSize(),!0);return new e.Rect(n.x*e.pixelDensityRatio,n.y*e.pixelDensityRatio,r.x*e.pixelDensityRatio,r.y*e.pixelDensityRatio)},drawTile:function(t,n,r,i,o){if(e.console.assert(t,"[Drawer.drawTile] tile is required"),e.console.assert(n,"[Drawer.drawTile] drawingHandler is required"),this.useCanvas){var s=this._getContext(r);i=i||1,t.drawCanvas(s,n,i,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 n=this._calculateSketchCanvasSize();if(this.sketchCanvas.width=n.x,this.sketchCanvas.height=n.y,this.sketchContext=this.sketchCanvas.getContext("2d"),0===this.viewport.getRotation()){var r=this;this.viewer.addHandler("rotate",function e(){if(0!==r.viewport.getRotation()){r.viewer.removeHandler("rotate",e);var t=r._calculateSketchCanvasSize();r.sketchCanvas.width=t.x,r.sketchCanvas.height=t.y}})}}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 n=this._getContext(t);n.beginPath(),n.rect(e.x,e.y,e.width,e.height),n.clip()}},drawRectangle:function(e,t,n){if(this.useCanvas){var r=this._getContext(n);r.save(),r.fillStyle=t,r.fillRect(e.x,e.y,e.width,e.height),r.restore()}},blendSketch:function(t,n,r,i){var o=t;if(e.isPlainObject(o)||(o={opacity:t,scale:n,translate:r,compositeOperation:i}),this.useCanvas&&this.sketchCanvas){t=o.opacity,i=o.compositeOperation;var s=o.bounds;if(this.context.save(),this.context.globalAlpha=t,i&&(this.context.globalCompositeOperation=i),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{n=o.scale||1;var a=(r=o.translate)instanceof e.Point?r:new e.Point(0,0),l=0,u=0;if(r){var c=this.sketchCanvas.width-this.canvas.width,h=this.sketchCanvas.height-this.canvas.height;l=Math.round(c/2),u=Math.round(h/2)}this.context.drawImage(this.sketchCanvas,a.x-l*n,a.y-u*n,(this.canvas.width+2*l)*n,(this.canvas.height+2*u)*n,-l,-u,this.canvas.width+2*l,this.canvas.height+2*u)}this.context.restore()}},drawDebugInfo:function(t,n,r,i){if(this.useCanvas){var o=this.viewer.world.getIndexOfItem(i)%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}):this.viewer.viewport.flipped&&this._flip(),i.getRotation(!0)%360!=0&&this._offsetForRotation({degrees:i.getRotation(!0),point:i.viewport.pixelFromPointNoRotate(i._getRotationPoint(!0),!0)}),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: "+r+" of "+n,(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(),i.getRotation(!0)%360!=0&&this._restoreRotationChanges(),s.restore()}},debugRect:function(t){if(this.useCanvas){var n=this.context;n.save(),n.lineWidth=2*e.pixelDensityRatio,n.strokeStyle=this.debugGridColor[0],n.fillStyle=this.debugGridColor[0],n.strokeRect(t.x*e.pixelDensityRatio,t.y*e.pixelDensityRatio,t.width*e.pixelDensityRatio,t.height*e.pixelDensityRatio),n.restore()}},getCanvasSize:function(t){var n=this._getContext(t).canvas;return new e.Point(n.width,n.height)},getCanvasCenter:function(){return new e.Point(this.canvas.width/2,this.canvas.height/2)},_offsetForRotation:function(t){var n=t.point?t.point.times(e.pixelDensityRatio):this.getCanvasCenter(),r=this._getContext(t.useSketch);r.save(),r.translate(n.x,n.y),this.viewer.viewport.flipped?(r.rotate(Math.PI/180*-t.degrees),r.scale(-1,1)):r.rotate(Math.PI/180*t.degrees),r.translate(-n.x,-n.y)},_flip:function(t){var n=(t=t||{}).point?t.point.times(e.pixelDensityRatio):this.getCanvasCenter(),r=this._getContext(t.useSketch);r.translate(n.x,0),r.scale(-1,1),r.translate(-n.x,0)},_restoreRotationChanges:function(e){this._getContext(e).restore()},_calculateCanvasSize:function(){var t=e.pixelDensityRatio,n=this.viewport.getContainerSize();return{x:n.x*t,y:n.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}}}}(OpenSeadragon),function(e){e.Viewport=function(t){var n=arguments;n.length&&n[0]instanceof e.Point&&(t={containerSize:n[0],contentSize:n[1],config:n[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,n){e.console.error("[Viewport.setHomeBounds] this function is deprecated; The content bounds should not be set manually."),this._setContentBounds(t,n)},_setContentBounds:function(t,n){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(n),this._contentBounds=t.rotate(this.degrees).getBoundingBox(),this._contentSize=this._contentBounds.getSize().times(n),this._contentAspectRatio=this._contentSize.x/this._contentSize.y,this.viewer&&this.viewer.raiseEvent("reset-size",{contentSize:this._contentSizeNoRotate.clone(),contentFactor:n,homeBounds:this._contentBoundsNoRotate.clone(),contentBounds:this._contentBounds.clone()})},getHomeZoom:function(){if(this.defaultZoomLevel)return this.defaultZoomLevel;var e=this._contentAspectRatio/this.getAspectRatio();return(this.homeFillsViewer?e>=1?e:1:e>=1?1:e)/this._contentBounds.width},getHomeBounds:function(){return this.getHomeBoundsNoRotate().rotate(-this.getRotation())},getHomeBoundsNoRotate:function(){var t=this._contentBounds.getCenter(),n=1/this.getHomeZoom(),r=n/this.getAspectRatio();return new e.Rect(t.x-n/2,t.y-r/2,n,r)},goHome:function(e){return this.viewer&&this.viewer.raiseEvent("home",{immediately:e}),this.fitBounds(this.getHomeBounds(),e)},getMinZoom:function(){var e=this.getHomeZoom();return this.minZoomLevel?this.minZoomLevel:this.minZoomImageRatio*e},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 n=this.getCenter(t),r=1/this.getZoom(t),i=r/this.getAspectRatio();return new e.Rect(n.x-r/2,n.y-i/2,r,i)},getBoundsWithMargins:function(e){return this.getBoundsNoRotateWithMargins(e).rotate(-this.getRotation(),this.getCenter(e))},getBoundsNoRotateWithMargins:function(e){var t=this.getBoundsNoRotate(e),n=this._containerInnerSize.x*this.getZoom(e);return t.x-=this._margins.left/n,t.y-=this._margins.top/n,t.width+=(this._margins.left+this._margins.right)/n,t.height+=(this._margins.top+this._margins.bottom)/n,t},getCenter:function(t){var n,r,i,o,s,a,l=new e.Point(this.centerSpringX.current.value,this.centerSpringY.current.value),u=new e.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);return t?l:this.zoomPoint?(n=this.pixelFromPoint(this.zoomPoint,!0),o=(i=1/(r=this.getZoom()))/this.getAspectRatio(),s=new e.Rect(l.x-i/2,l.y-o/2,i,o),a=this._pixelFromPoint(this.zoomPoint,s).minus(n).divide(this._containerInnerSize.x*r),u.plus(a)):u},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 n=new e.Rect(t.x,t.y,t.width,t.height);if(this.wrapHorizontal);else{var r=this.visibilityRatio*n.width,i=n.x+n.width,o=this._contentBoundsNoRotate.x+this._contentBoundsNoRotate.width,s=this._contentBoundsNoRotate.x-i+r,a=o-n.x-r;r>this._contentBoundsNoRotate.width?n.x+=(s+a)/2:a<0?n.x+=a:s>0&&(n.x+=s)}if(this.wrapVertical);else{var l=this.visibilityRatio*n.height,u=n.y+n.height,c=this._contentBoundsNoRotate.y+this._contentBoundsNoRotate.height,h=this._contentBoundsNoRotate.y-u+l,p=c-n.y-l;l>this._contentBoundsNoRotate.height?n.y+=(h+p)/2:p<0?n.y+=p:h>0&&(n.y+=h)}return n},_raiseConstraintsEvent:function(e){this.viewer&&this.viewer.raiseEvent("constrain",{immediately:e})},applyConstraints:function(e){var t=this.getZoom(),n=this._applyZoomConstraints(t);t!==n&&this.zoomTo(n,this.zoomPoint,e);var r=this.getBoundsNoRotate(),i=this._applyBoundaryConstraints(r);return this._raiseConstraintsEvent(e),(r.x!==i.x||r.y!==i.y||e)&&this.fitBounds(i.rotate(-this.getRotation()),e),this},ensureVisible:function(e){return this.applyConstraints(e)},_fitBounds:function(t,n){var r=(n=n||{}).immediately||!1,i=n.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(i){var u=a.getAspectRatio(),c=this._applyZoomConstraints(l);l!==c&&(l=c,a.width=1/l,a.x=s.x-a.width/2,a.height=a.width/u,a.y=s.y-a.height/2),s=(a=this._applyBoundaryConstraints(a)).getCenter(),this._raiseConstraintsEvent(r)}if(r)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(),p=this.getZoom();if(0===p||Math.abs(l/p-1)<1e-8)return this.zoomTo(l,!0),this.panTo(s,r);var f=(a=a.rotate(-this.getRotation())).getTopLeft().times(l).minus(h.getTopLeft().times(p)).divide(l-p);return this.zoomTo(l,f,r)},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 n=new e.Rect(this._contentBounds.x+this._contentBounds.width/2,this._contentBounds.y,0,this._contentBounds.height);return this.fitBounds(n,t)},fitHorizontally:function(t){var n=new e.Rect(this._contentBounds.x,this._contentBounds.y+this._contentBounds.height/2,this._contentBounds.width,0);return this.fitBounds(n,t)},getConstrainedBounds:function(e){var t;return t=this.getBounds(e),this._applyBoundaryConstraints(t)},panBy:function(t,n){var r=new e.Point(this.centerSpringX.target.value,this.centerSpringY.target.value);return this.panTo(r.plus(t),n)},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,n){return this.zoomTo(this.zoomSpring.target.value*e,t,n)},zoomTo:function(t,n,r){var i=this;return this.zoomPoint=n instanceof e.Point&&!isNaN(n.x)&&!isNaN(n.y)?n:null,r?this._adjustCenterSpringsForZoomPoint(function(){i.zoomSpring.resetTo(t)}):this.zoomSpring.springTo(t),this.viewer&&this.viewer.raiseEvent("zoom",{zoom:t,refPoint:n,immediately:r}),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 n,r=this.getBoundsNoRotate(),i=r;return this.containerSize.x=e.x,this.containerSize.y=e.y,this._updateContainerInnerSize(),t&&(n=e.x/this.containerSize.x,i.width=r.width*n,i.height=i.width/this.getAspectRatio()),this.viewer&&this.viewer.raiseEvent("resize",{newContainerSize:e,maintain:t}),this.fitBounds(i,!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 n=this.pixelFromPoint(this.zoomPoint,!0).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,n){return t.minus(n.getTopLeft()).times(this._containerInnerSize.x/n.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,n){var r=this.getBoundsNoRotate(n);return t.minus(new e.Point(this._margins.left,this._margins.top)).divide(this._containerInnerSize.x/r.width).plus(r.getTopLeft())},pointFromPixel:function(e,t){return this.pointFromPixelNoRotate(e,t).rotate(-this.getRotation(),this.getCenter(!0))},_viewportToImageDelta:function(t,n){var r=this._contentBoundsNoRotate.width;return new e.Point(t*this._contentSizeNoRotate.x/r,n*this._contentSizeNoRotate.x/r)},viewportToImageCoordinates:function(t,n){if(t instanceof e.Point)return this.viewportToImageCoordinates(t.x,t.y);if(this.viewer){var r=this.viewer.world.getItemCount();if(r>1)e.console.error("[Viewport.viewportToImageCoordinates] is not accurate with multi-image; use TiledImage.viewportToImageCoordinates instead.");else if(1===r){return this.viewer.world.getItemAt(0).viewportToImageCoordinates(t,n,!0)}}return this._viewportToImageDelta(t-this._contentBoundsNoRotate.x,n-this._contentBoundsNoRotate.y)},_imageToViewportDelta:function(t,n){var r=this._contentBoundsNoRotate.width;return new e.Point(t/this._contentSizeNoRotate.x*r,n/this._contentSizeNoRotate.x*r)},imageToViewportCoordinates:function(t,n){if(t instanceof e.Point)return this.imageToViewportCoordinates(t.x,t.y);if(this.viewer){var r=this.viewer.world.getItemCount();if(r>1)e.console.error("[Viewport.imageToViewportCoordinates] is not accurate with multi-image; use TiledImage.imageToViewportCoordinates instead.");else if(1===r){return this.viewer.world.getItemAt(0).imageToViewportCoordinates(t,n,!0)}}var i=this._imageToViewportDelta(t,n);return i.x+=this._contentBoundsNoRotate.x,i.y+=this._contentBoundsNoRotate.y,i},imageToViewportRectangle:function(t,n,r,i){var o=t;if(o instanceof e.Rect||(o=new e.Rect(t,n,r,i)),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){return this.viewer.world.getItemAt(0).imageToViewportRectangle(t,n,r,i,!0)}}var a=this.imageToViewportCoordinates(o.x,o.y),l=this._imageToViewportDelta(o.width,o.height);return new e.Rect(a.x,a.y,l.x,l.y,o.degrees)},viewportToImageRectangle:function(t,n,r,i){var o=t;if(o instanceof e.Rect||(o=new e.Rect(t,n,r,i)),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){return this.viewer.world.getItemAt(0).viewportToImageRectangle(t,n,r,i,!0)}}var a=this.viewportToImageCoordinates(o.x,o.y),l=this._viewportToImageDelta(o.width,o.height);return new e.Rect(a.x,a.y,l.x,l.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 n=t.minus(e.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(n)},imageToWindowCoordinates:function(t){return e.console.assert(this.viewer,"[Viewport.imageToWindowCoordinates] the viewport must have a viewer."),this.imageToViewerElementCoordinates(t).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 n=t.minus(e.getElementPosition(this.viewer.element));return this.viewerElementToViewportCoordinates(n)},viewportToWindowCoordinates:function(t){return e.console.assert(this.viewer,"[Viewport.viewportToWindowCoordinates] the viewport must have a viewer."),this.viewportToViewerElementCoordinates(t).plus(e.getElementPosition(this.viewer.element))},viewportToImageZoom:function(t){if(this.viewer){var n=this.viewer.world.getItemCount();if(n>1)e.console.error("[Viewport.viewportToImageZoom] is not accurate with multi-image.");else if(1===n){return this.viewer.world.getItemAt(0).viewportToImageZoom(t)}}var r=this._contentSizeNoRotate.x;return t*(this._containerInnerSize.x/r*this._contentBoundsNoRotate.width)},imageToViewportZoom:function(t){if(this.viewer){var n=this.viewer.world.getItemCount();if(n>1)e.console.error("[Viewport.imageToViewportZoom] is not accurate with multi-image.");else if(1===n){return this.viewer.world.getItemAt(0).imageToViewportZoom(t)}}return t*(this._contentSizeNoRotate.x/this._containerInnerSize.x/this._contentBoundsNoRotate.width)},toggleFlip:function(){return this.setFlip(!this.getFlip()),this},getFlip:function(){return this.flipped},setFlip:function(e){return this.flipped===e?this:(this.flipped=e,this.viewer.navigator&&this.viewer.navigator.setFlip(this.getFlip()),this.viewer.forceRedraw(),this.viewer.raiseEvent("flip",{flipped:e}),this)}}}(OpenSeadragon),function(e){function t(e,t,r,i,o,s,l,u,c){var h=l.getBoundingBox().getTopLeft(),p=l.getBoundingBox().getBottomRight();e.viewer&&e.viewer.raiseEvent("update-level",{tiledImage:e,havedrawn:t,level:i,opacity:o,visibility:s,drawArea:l,topleft:h,bottomright:p,currenttime:u,best:c}),a(e.coverage,i),a(e.loadingCoverage,i);for(var f=e._getCornerTiles(i,h,p),d=f.topLeft,g=f.bottomRight,m=e.source.getNumTiles(i),v=e.viewport.pixelFromPoint(e.viewport.getCenter()),y=d.x;y<=g.x;y++)for(var w=d.y;w<=g.y;w++){if(!e.wrapHorizontal&&!e.wrapVertical){var T=e.source.getTileBounds(i,y,w);if(null===l.intersection(T))continue}c=n(e,r,t,y,w,i,o,s,v,m,u,c)}return c}function n(t,n,i,a,l,u,c,h,p,f,d,g){var m=function(t,n,r,i,o,s,a,l,u,c){var h,p,f,d,g,m,v,y,w;s[r]||(s[r]={});s[r][t]||(s[r][t]={});s[r][t][n]||(h=(l.x+t%l.x)%l.x,p=(l.y+n%l.y)%l.y,f=o.getTileBounds(r,h,p),d=o.getTileBounds(r,h,p,!0),g=o.tileExists(r,h,p),m=o.getTileUrl(r,h,p),i.loadTilesWithAjax?(v=o.getTileAjaxHeaders(r,h,p),e.isPlainObject(i.ajaxHeaders)&&(v=e.extend({},i.ajaxHeaders,v))):v=null,y=o.getContext2D?o.getContext2D(r,h,p):void 0,f.x+=(t-h)/l.x,f.y+=c/u*((n-p)/l.y),w=new e.Tile(r,t,n,f,g,m,y,i.loadTilesWithAjax,v,d),h===l.x-1&&(w.isRightMost=!0),p===l.y-1&&(w.isBottomMost=!0),s[r][t][n]=w);return(w=s[r][t][n]).lastTouchTime=a,w}(a,l,u,t,t.source,t.tilesMatrix,d,f,t._worldWidthCurrent,t._worldHeightCurrent),v=i;t.viewer&&t.viewer.raiseEvent("update-tile",{tiledImage:t,tile:m}),s(t.coverage,u,a,l,!1);var y=m.loaded||m.loading||o(t.loadingCoverage,u,a,l);if(s(t.loadingCoverage,u,a,l,y),!m.exists)return g;if(n&&!v&&(o(t.coverage,u,a,l)?s(t.coverage,u,a,l,!0):v=!0),!v)return g;if(function(t,n,r,i,o,s){var a=t.bounds.getTopLeft();a.x*=s._scaleSpring.current.value,a.y*=s._scaleSpring.current.value,a.x+=s._xSpring.current.value,a.y+=s._ySpring.current.value;var l=t.bounds.getSize();l.x*=s._scaleSpring.current.value,l.y*=s._scaleSpring.current.value;var u=r.pixelFromPointNoRotate(a,!0),c=r.pixelFromPointNoRotate(a,!1),h=r.deltaPixelsFromPointsNoRotate(l,!0),p=r.deltaPixelsFromPointsNoRotate(l,!1),f=c.plus(p.divide(2)),d=i.squaredDistanceTo(f);n||(h=h.plus(new e.Point(1,1)));t.isRightMost&&s.wrapHorizontal&&(h.x+=.75);t.isBottomMost&&s.wrapVertical&&(h.y+=.75);t.position=u,t.size=h,t.squaredDistance=d,t.visibility=o}(m,t.source.tileOverlap,t.viewport,p,h,t),!m.loaded)if(m.context2D)r(t,m);else{var w=t._tileCache.getImageRecord(m.cacheKey);if(w)r(t,m,w.getImage())}m.loaded?function(e,t,n,r,i,o,a){var l,u,c=1e3*e.blendTime;t.blendStart||(t.blendStart=a);l=a-t.blendStart,u=c?Math.min(1,l/c):1,e.alwaysBlend&&(u*=o);if(t.opacity=u,e.lastDrawn.push(t),1==u)s(e.coverage,i,n,r,!0),e._hasOpaqueTile=!0;else if(l<c)return!0;return!1}(t,m,a,l,u,c,d)&&(t._needsDraw=!0):m.loading?t._tilesLoading++:y||(g=function(e,t){if(!e)return t;if(t.visibility>e.visibility)return t;if(t.visibility==e.visibility&&t.squaredDistance<e.squaredDistance)return t;return e}(g,m));return g}function r(e,t,n,r,i){var o=0;function s(){return o++,a}function a(){0===--o&&(t.loading=!1,t.loaded=!0,t.context2D||e._tileCache.cacheTile({image:n,tile:t,cutoff:r,tiledImage:e}),e._needsDraw=!0)}e.viewer.raiseEvent("tile-loaded",{tile:t,tiledImage:e,tileRequest:i,image:n,getCompletionCallback:s}),s()()}function i(e,t,n,r){var i,o,s,a;if(!e[t])return!1;if(void 0===n||void 0===r){for(s in i=e[t])if(i.hasOwnProperty(s))for(a in o=i[s])if(o.hasOwnProperty(a)&&!o[a])return!1;return!0}return void 0===e[t][n]||void 0===e[t][n][r]||!0===e[t][n][r]}function o(e,t,n,r){return void 0===n||void 0===r?i(e,t+1):i(e,t+1,2*n,2*r)&&i(e,t+1,2*n,2*r+1)&&i(e,t+1,2*n+1,2*r)&&i(e,t+1,2*n+1,2*r+1)}function s(t,n,r,i,o){t[n]?(t[n][r]||(t[n][r]={}),t[n][r][i]=o):e.console.warn("Setting coverage for a tile before its level's coverage has been reset: %s",n)}function a(e,t){e[t]={}}e.TiledImage=function(t){var n=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 r=t.x||0;delete t.x;var i=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 s=t.fitBounds;delete t.fitBounds;var a=t.fitBoundsPlacement||OpenSeadragon.Placement.CENTER;delete t.fitBoundsPlacement;var l=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:r,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._ySpring=new e.Spring({initial:i,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:l,springStiffness:this.springStiffness,animationTime:this.animationTime}),this._updateForScale(),s&&this.fitBounds(s,a,!0),this._drawingHandler=function(t){n.viewer.raiseEvent("tile-drawing",e.extend({tiledImage:n},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(),n=this._scaleSpring.update(),r=this._degreesSpring.update();return!!(e||t||n||r)&&(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()},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 n=this.getBoundsNoRotate(t);if(this._clip){var r=(t?this._worldWidthCurrent:this._worldWidthTarget)/this.source.dimensions.x,i=this._clip.times(r);n=new e.Rect(n.x+i.x,n.y+i.y,i.width,i.height)}return n.rotate(this.getRotation(t),this._getRotationPoint(t))},getContentSize:function(){return new e.Point(this.source.dimensions.x,this.source.dimensions.y)},_viewportToImageDelta:function(t,n,r){var i=r?this._scaleSpring.current.value:this._scaleSpring.target.value;return new e.Point(t*(this.source.dimensions.x/i),n*(this.source.dimensions.y*this.contentAspectX/i))},viewportToImageCoordinates:function(t,n,r){var i;return t instanceof e.Point?(r=n,i=t):i=new e.Point(t,n),i=i.rotate(-this.getRotation(r),this._getRotationPoint(r)),r?this._viewportToImageDelta(i.x-this._xSpring.current.value,i.y-this._ySpring.current.value):this._viewportToImageDelta(i.x-this._xSpring.target.value,i.y-this._ySpring.target.value)},_imageToViewportDelta:function(t,n,r){var i=r?this._scaleSpring.current.value:this._scaleSpring.target.value;return new e.Point(t/this.source.dimensions.x*i,n/this.source.dimensions.y/this.contentAspectX*i)},imageToViewportCoordinates:function(t,n,r){t instanceof e.Point&&(r=n,n=t.y,t=t.x);var i=this._imageToViewportDelta(t,n);return r?(i.x+=this._xSpring.current.value,i.y+=this._ySpring.current.value):(i.x+=this._xSpring.target.value,i.y+=this._ySpring.target.value),i.rotate(this.getRotation(r),this._getRotationPoint(r))},imageToViewportRectangle:function(t,n,r,i,o){var s=t;s instanceof e.Rect?o=n:s=new e.Rect(t,n,r,i);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,n,r,i,o){var s=t;t instanceof e.Rect?o=n:s=new e.Rect(t,n,r,i);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(OpenSeadragon.getElementPosition(this.viewer.element));return this.viewerElementToImageCoordinates(t)},imageToWindowCoordinates:function(e){return this.imageToViewerElementCoordinates(e).plus(OpenSeadragon.getElementPosition(this.viewer.element))},_viewportToTiledImageRectangle:function(t){var n=this._scaleSpring.current.value;return t=t.rotate(-this.getRotation(!0),this._getRotationPoint(!0)),new e.Rect((t.x-this._xSpring.current.value)/n,(t.y-this._ySpring.current.value)/n,t.width/n,t.height/n,t.degrees)},viewportToImageZoom:function(e){return this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x*e},imageToViewportZoom:function(e){return e/(this._scaleSpring.current.value*this.viewport._containerInnerSize.x/this.source.dimensions.x)},setPosition:function(e,t){var n=this._xSpring.target.value===e.x&&this._ySpring.target.value===e.y;if(t){if(n&&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(n)return;this._xSpring.springTo(e.x),this._ySpring.springTo(e.y),this._needsDraw=!0}n||this._raiseBoundsChange()},setWidth:function(e,t){this._setScale(e,t)},setHeight:function(e,t){this._setScale(e/this.normHeight,t)},fitBounds:function(t,n,r){n=n||e.Placement.CENTER;var i=e.Placement.properties[n],o=this.contentAspectX,s=0,a=0,l=1,u=1;if(this._clip&&(o=this._clip.getAspectRatio(),l=this._clip.width/this.source.dimensions.x,u=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 c=t.height/u,h=0;i.isHorizontallyCentered?h=(t.width-t.height*o)/2:i.isRight&&(h=t.width-t.height*o),this.setPosition(new e.Point(t.x-s+h,t.y-a),r),this.setHeight(c,r)}else{var p=t.width/l,f=0;i.isVerticallyCentered?f=(t.height-t.width/o)/2:i.isBottom&&(f=t.height-t.width/o),this.setPosition(new e.Point(t.x-s,t.y-a+f),r),this.setWidth(p,r)}},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")},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 n=this._scaleSpring.target.value===e;if(t){if(n&&this._scaleSpring.current.value===e)return;this._scaleSpring.resetTo(e),this._updateForScale(),this._needsDraw=!0}else{if(n)return;this._scaleSpring.springTo(e),this._updateForScale(),this._needsDraw=!0}n||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,n=Math.min(Math.abs(this.source.maxLevel),Math.abs(Math.floor(Math.log(t/this.minPixelRatio)/Math.log(2))));return n=Math.max(n,this.source.minLevel||0),{lowestLevel:e=Math.min(e,n),highestLevel:n}},_updateViewport:function(){for(this._needsDraw=!1,this._tilesLoading=0,this.loadingCoverage={};this.lastDrawn.length>0;){this.lastDrawn.pop().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(null===(o=o.intersection(s)))return}for(var a=this._getLevelsInterval(),l=a.lowestLevel,u=a.highestLevel,c=null,h=!1,p=e.now(),f=u;f>=l;f--){var d=!1,g=n.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(f),!0).x*this._scaleSpring.current.value;if(f===l||!h&&g>=this.minPixelRatio)d=!0,h=!0;else if(!h)continue;var m=n.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(f),!1).x*this._scaleSpring.current.value,v=n.deltaPixelsFromPointsNoRotate(this.source.getPixelRatio(Math.max(this.source.getClosestLevel(),0)),!1).x*this._scaleSpring.current.value,y=this.immediateRender?1:v;if(c=t(this,h,d,f,Math.min(1,(g-.5)/.5),y/Math.abs(y-m),o,p,c),i(this.coverage,f))break}!function(t,n){if(0===t.opacity||0===n.length&&!t.placeholderFillStyle)return;var r,i,o,s=n[0];s&&(r=t.opacity<1||t.compositeOperation&&"source-over"!==t.compositeOperation||!t._isBottomItem()&&s._hasTransparencyChannel());var a,l=t.viewport.getZoom(!0),u=t.viewportToImageZoom(l);n.length>1&&u>t.smoothTileEdgesMinZoom&&!t.iOSDevice&&t.getRotation(!0)%360==0&&e.supportsCanvas&&(r=!0,i=s.getScaleForEdgeSmoothing(),o=s.getTranslationForEdgeSmoothing(i,t._drawer.getCanvasSize(!1),t._drawer.getCanvasSize(!0)));r&&(i||(a=t.viewport.viewportToViewerElementRectangle(t.getClippedBounds(!0)).getIntegerBoundingBox().times(e.pixelDensityRatio)),t._drawer._clear(!0,a));i||(0!==t.viewport.degrees?t._drawer._offsetForRotation({degrees:t.viewport.degrees,useSketch:r}):t._drawer.viewer.viewport.flipped&&t._drawer._flip({}),t.getRotation(!0)%360!=0&&t._drawer._offsetForRotation({degrees:t.getRotation(!0),point:t.viewport.pixelFromPointNoRotate(t._getRotationPoint(!0),!0),useSketch:r}));var c=!1;if(t._clip){t._drawer.saveContext(r);var h=t.imageToViewportRectangle(t._clip,!0);h=h.rotate(-t.getRotation(!0),t._getRotationPoint(!0));var p=t._drawer.viewportToDrawerRectangle(h);i&&(p=p.times(i)),o&&(p=p.translate(o)),t._drawer.setClip(p,r),c=!0}if(t.placeholderFillStyle&&!1===t._hasOpaqueTile){var f=t._drawer.viewportToDrawerRectangle(t.getBounds(!0));i&&(f=f.times(i)),o&&(f=f.translate(o));var d=null;d="function"==typeof t.placeholderFillStyle?t.placeholderFillStyle(t,t._drawer.context):t.placeholderFillStyle,t._drawer.drawRectangle(f,d,r)}for(var g=n.length-1;g>=0;g--)s=n[g],t._drawer.drawTile(s,t._drawingHandler,r,i,o),s.beingDrawn=!0,t.viewer&&t.viewer.raiseEvent("tile-drawn",{tiledImage:t,tile:s});c&&t._drawer.restoreContext(r);i||(t.getRotation(!0)%360!=0&&t._drawer._restoreRotationChanges(r),0!==t.viewport.degrees?t._drawer._restoreRotationChanges(r):t._drawer.viewer.viewport.flipped&&t._drawer._flip({}));r&&(i&&(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:i,translate:o,compositeOperation:t.compositeOperation,bounds:a}),i&&(t.getRotation(!0)%360!=0&&t._drawer._restoreRotationChanges(!1),0!==t.viewport.degrees&&t._drawer._restoreRotationChanges(!1)));!function(t,n){if(t.debugMode)for(var r=n.length-1;r>=0;r--){var i=n[r];try{t._drawer.drawDebugInfo(i,n.length,r,t)}catch(t){e.console.error(t)}}}(t,n)}(this,this.lastDrawn),c&&!c.context2D?(!function(t,n,i){n.loading=!0,t._imageLoader.addJob({src:n.url,loadWithAjax:n.loadWithAjax,ajaxHeaders:n.ajaxHeaders,crossOriginPolicy:t.crossOriginPolicy,ajaxWithCredentials:t.ajaxWithCredentials,callback:function(o,s,a){!function(t,n,i,o,s,a){if(!o)return e.console.log("Tile %s failed to load: %s - error: %s",n,n.url,s),t.viewer.raiseEvent("tile-load-failed",{tile:n,tiledImage:t,time:i,message:s,tileRequest:a}),n.loading=!1,void(n.exists=!1);if(i<t.lastResetTime)return e.console.log("Ignoring tile %s loaded before reset: %s",n,n.url),void(n.loading=!1);var l=function(){var e=t.source.getClosestLevel();r(t,n,o,e,a)};t._midDraw?window.setTimeout(l,1):l()}(t,n,i,o,s,a)},abort:function(){n.loading=!1}})}(this,c,p),this._needsDraw=!0,this._setFullyLoaded(!1)):this._setFullyLoaded(0===this._tilesLoading)},_getCornerTiles:function(t,n,r){var i,o,s,a;this.wrapHorizontal?(i=e.positiveModulo(n.x,1),o=e.positiveModulo(r.x,1)):(i=Math.max(0,n.x),o=Math.min(1,r.x));var l=1/this.source.aspectRatio;this.wrapVertical?(s=e.positiveModulo(n.y,l),a=e.positiveModulo(r.y,l)):(s=Math.max(0,n.y),a=Math.min(l,r.y));var u=this.source.getTileAtPoint(t,new e.Point(i,s)),c=this.source.getTileAtPoint(t,new e.Point(o,a)),h=this.source.getNumTiles(t);return this.wrapHorizontal&&(u.x+=h.x*Math.floor(n.x),c.x+=h.x*Math.floor(r.x)),this.wrapVertical&&(u.y+=h.y*Math.floor(n.y/l),c.y+=h.y*Math.floor(r.y/l)),{topLeft:u,bottomRight:c}}})}(OpenSeadragon),function(e){var t=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=[]};t.prototype={destroy:function(){this._image=null,this._renderedContext=null,this._tiles=null},getImage:function(){return this._image},getRenderedContext:function(){if(!this._renderedContext){var e=document.createElement("canvas");e.width=this._image.width,e.height=this._image.height,this._renderedContext=e.getContext("2d"),this._renderedContext.drawImage(this._image,0,0),this._image=null}return this._renderedContext},setRenderedContext:function(t){e.console.error("ImageRecord.setRenderedContext is deprecated. The rendered context should be created by the ImageRecord itself when calling ImageRecord.getRenderedContext."),this._renderedContext=t},addTile:function(t){e.console.assert(t,"[ImageRecord.addTile] tile is required"),this._tiles.push(t)},removeTile:function(t){for(var n=0;n<this._tiles.length;n++)if(this._tiles[n]===t)return void this._tiles.splice(n,1);e.console.warn("[ImageRecord.removeTile] trying to remove unknown tile",t)},getTileCount:function(){return this._tiles.length}},e.TileCache=function(t){t=t||{},this._maxImageCacheCount=t.maxImageCacheCount||e.DEFAULT_SETTINGS.maxImageCacheCount,this._tilesLoaded=[],this._imagesLoaded=[],this._imagesLoadedCount=0},e.TileCache.prototype={numTilesLoaded:function(){return this._tilesLoaded.length},cacheTile:function(n){e.console.assert(n,"[TileCache.cacheTile] options is required"),e.console.assert(n.tile,"[TileCache.cacheTile] options.tile is required"),e.console.assert(n.tile.cacheKey,"[TileCache.cacheTile] options.tile.cacheKey is required"),e.console.assert(n.tiledImage,"[TileCache.cacheTile] options.tiledImage is required");var r=n.cutoff||0,i=this._tilesLoaded.length,o=this._imagesLoaded[n.tile.cacheKey];if(o||(e.console.assert(n.image,"[TileCache.cacheTile] options.image is required to create an ImageRecord"),o=this._imagesLoaded[n.tile.cacheKey]=new t({image:n.image}),this._imagesLoadedCount++),o.addTile(n.tile),n.tile.cacheImageRecord=o,this._imagesLoadedCount>this._maxImageCacheCount){for(var s,a,l,u,c,h,p=null,f=-1,d=null,g=this._tilesLoaded.length-1;g>=0;g--)(s=(h=this._tilesLoaded[g]).tile).level<=r||s.beingDrawn||(p?(u=s.lastTouchTime,a=p.lastTouchTime,c=s.level,l=p.level,(u<a||u==a&&c>l)&&(p=s,f=g,d=h)):(p=s,f=g,d=h));p&&f>=0&&(this._unloadTile(d),i=f)}this._tilesLoaded[i]=new 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}({tile:n.tile,tiledImage:n.tiledImage})},clearTilesFor:function(t){var n;e.console.assert(t,"[TileCache.clearTilesFor] tiledImage is required");for(var r=0;r<this._tilesLoaded.length;++r)(n=this._tilesLoaded[r]).tiledImage===t&&(this._unloadTile(n),this._tilesLoaded.splice(r,1),r--)},getImageRecord:function(t){return e.console.assert(t,"[TileCache.getImageRecord] cacheKey is required"),this._imagesLoaded[t]},_unloadTile:function(t){e.console.assert(t,"[TileCache._unloadTile] tileRecord is required");var n=t.tile,r=t.tiledImage;n.unload(),n.cacheImageRecord=null;var i=this._imagesLoaded[n.cacheKey];i.removeTile(n),i.getTileCount()||(i.destroy(),delete this._imagesLoaded[n.cacheKey],this._imagesLoadedCount--),r.viewer.raiseEvent("tile-unloaded",{tile:n,tiledImage:r})}}}(OpenSeadragon),function(e){e.World=function(t){var n=this;e.console.assert(t.viewer,"[World] options.viewer is required"),e.EventSource.call(this),this.viewer=t.viewer,this._items=[],this._needsDraw=!1,this._autoRefigureSizes=!0,this._needsSizesFigured=!1,this._delegatedFigureSizes=function(e){n._autoRefigureSizes?n._figureSizes():n._needsSizesFigured=!0},this._figureSizes()},e.extend(e.World.prototype,e.EventSource.prototype,{addItem:function(t,n){if(e.console.assert(t,"[World.addItem] item is required"),e.console.assert(t instanceof e.TiledImage,"[World.addItem] only TiledImages supported at this time"),void 0!==(n=n||{}).index){var r=Math.max(0,Math.min(this._items.length,n.index));this._items.splice(r,0,t)}else this._items.push(t);this._autoRefigureSizes?this._figureSizes():this._needsSizesFigured=!0,this._needsDraw=!0,t.addHandler("bounds-change",this._delegatedFigureSizes),t.addHandler("clip-change",this._delegatedFigureSizes),this.raiseEvent("add-item",{item:t})},getItemAt:function(t){return e.console.assert(void 0!==t,"[World.getItemAt] index is required"),this._items[t]},getIndexOfItem:function(t){return e.console.assert(t,"[World.getIndexOfItem] item is required"),e.indexOf(this._items,t)},getItemCount:function(){return this._items.length},setItemIndex:function(t,n){e.console.assert(t,"[World.setItemIndex] item is required"),e.console.assert(void 0!==n,"[World.setItemIndex] index is required");var r=this.getIndexOfItem(t);if(n>=this._items.length)throw new Error("Index bigger than number of layers.");n!==r&&-1!==r&&(this._items.splice(r,1),this._items.splice(n,0,t),this._needsDraw=!0,this.raiseEvent("item-index-change",{item:t,previousIndex:r,newIndex:n}))},removeItem:function(t){e.console.assert(t,"[World.removeItem] item is required");var n=e.indexOf(this._items,t);-1!==n&&(t.removeHandler("bounds-change",this._delegatedFigureSizes),t.removeHandler("clip-change",this._delegatedFigureSizes),t.destroy(),this._items.splice(n,1),this._figureSizes(),this._needsDraw=!0,this._raiseRemoveItem(t))},removeAll:function(){var e,t;for(this.viewer._cancelPendingImages(),t=0;t<this._items.length;t++)(e=this._items[t]).removeHandler("bounds-change",this._delegatedFigureSizes),e.removeHandler("clip-change",this._delegatedFigureSizes),e.destroy();var n=this._items;for(this._items=[],this._figureSizes(),this._needsDraw=!0,t=0;t<n.length;t++)e=n[t],this._raiseRemoveItem(e)},resetItems:function(){for(var e=0;e<this._items.length;e++)this._items[e].reset()},update:function(){for(var e=!1,t=0;t<this._items.length;t++)e=this._items[t].update()||e;return e},draw:function(){for(var e=0;e<this._items.length;e++)this._items[e].draw();this._needsDraw=!1},needsDraw:function(){for(var e=0;e<this._items.length;e++)if(this._items[e].needsDraw())return!0;return this._needsDraw},getHomeBounds:function(){return this._homeBounds.clone()},getContentFactor:function(){return this._contentFactor},setAutoRefigureSizes:function(e){this._autoRefigureSizes=e,e&this._needsSizesFigured&&(this._figureSizes(),this._needsSizesFigured=!1)},arrange:function(t){var n,r=(t=t||{}).immediately||!1,i=t.layout||e.DEFAULT_SETTINGS.collectionLayout,o=t.rows||e.DEFAULT_SETTINGS.collectionRows,s=t.columns||e.DEFAULT_SETTINGS.collectionColumns,a=t.tileSize||e.DEFAULT_SETTINGS.collectionTileSize,l=a+(t.tileMargin||e.DEFAULT_SETTINGS.collectionTileMargin);n=!t.rows&&s?s:Math.ceil(this._items.length/o);var u,c,h,p,f,d=0,g=0;this.setAutoRefigureSizes(!1);for(var m=0;m<this._items.length;m++)m&&m%n==0&&("horizontal"===i?(g+=l,d=0):(d+=l,g=0)),p=(h=(c=(u=this._items[m]).getBounds()).width>c.height?a:a*(c.width/c.height))*(c.height/c.width),f=new e.Point(d+(a-h)/2,g+(a-p)/2),u.setPosition(f,r),u.setWidth(h,r),"horizontal"===i?d+=l:g+=l;this.setAutoRefigureSizes(!0)},_figureSizes:function(){var t=this._homeBounds?this._homeBounds.clone():null,n=this._contentSize?this._contentSize.clone():null,r=this._contentFactor||0;if(this._items.length){var i=this._items[0],o=i.getBounds();this._contentFactor=i.getContentSize().x/o.width;for(var s=i.getClippedBounds().getBoundingBox(),a=s.x,l=s.y,u=s.x+s.width,c=s.y+s.height,h=1;h<this._items.length;h++)o=(i=this._items[h]).getBounds(),this._contentFactor=Math.max(this._contentFactor,i.getContentSize().x/o.width),s=i.getClippedBounds().getBoundingBox(),a=Math.min(a,s.x),l=Math.min(l,s.y),u=Math.max(u,s.x+s.width),c=Math.max(c,s.y+s.height);this._homeBounds=new e.Rect(a,l,u-a,c-l),this._contentSize=new e.Point(this._homeBounds.width*this._contentFactor,this._homeBounds.height*this._contentFactor)}else this._homeBounds=new e.Rect(0,0,1,1),this._contentSize=new e.Point(1,1),this._contentFactor=1;this._contentFactor===r&&this._homeBounds.equals(t)&&this._contentSize.equals(n)||this.raiseEvent("metrics-change",{})},_raiseRemoveItem:function(e){this.raiseEvent("remove-item",{item:e})}})}(OpenSeadragon)},function(e,t,n){e.exports=n(29)},function(e,t,n){"use strict";
+/** @license React v16.6.1
+ * react.production.min.js
+ *
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */var r=n(6),i="function"==typeof Symbol&&Symbol.for,o=i?Symbol.for("react.element"):60103,s=i?Symbol.for("react.portal"):60106,a=i?Symbol.for("react.fragment"):60107,l=i?Symbol.for("react.strict_mode"):60108,u=i?Symbol.for("react.profiler"):60114,c=i?Symbol.for("react.provider"):60109,h=i?Symbol.for("react.context"):60110,p=i?Symbol.for("react.concurrent_mode"):60111,f=i?Symbol.for("react.forward_ref"):60112,d=i?Symbol.for("react.suspense"):60113,g=i?Symbol.for("react.memo"):60115,m=i?Symbol.for("react.lazy"):60116,v="function"==typeof Symbol&&Symbol.iterator;function y(e){for(var t=arguments.length-1,n="https://reactjs.org/docs/error-decoder.html?invariant="+e,r=0;r<t;r++)n+="&args[]="+encodeURIComponent(arguments[r+1]);!function(e,t,n,r,i,o,s,a){if(!e){if(e=void 0,void 0===t)e=Error("Minified exception occurred; use the non-minified dev environment for the full error message and additional helpful warnings.");else{var l=[n,r,i,o,s,a],u=0;(e=Error(t.replace(/%s/g,function(){return l[u++]}))).name="Invariant Violation"}throw e.framesToPop=1,e}}(!1,"Minified React error #"+e+"; visit %s for the full message or use the non-minified dev environment for full errors and additional helpful warnings. 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+/** @license React v16.6.1
+ * react-dom.production.min.js
+ *
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */var r=n(0),i=n(6),o=n(18);function s(e){for(var t=arguments.length-1,n="https://reactjs.org/docs/error-decoder.html?invariant="+e,r=0;r<t;r++)n+="&args[]="+encodeURIComponent(arguments[r+1]);!function(e,t,n,r,i,o,s,a){if(!e){if(e=void 0,void 0===t)e=Error("Minified exception occurred; use the non-minified dev environment for the full error message and additional helpful warnings.");else{var l=[n,r,i,o,s,a],u=0;(e=Error(t.replace(/%s/g,function(){return l[u++]}))).name="Invariant Violation"}throw e.framesToPop=1,e}}(!1,"Minified React error #"+e+"; visit %s for the full message or use the non-minified dev environment for full errors and additional helpful warnings. 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+/** @license React v16.6.1
+ * scheduler.production.min.js
+ *
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
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diff --git a/packages/mirador3-e2e-tests/package.json b/packages/mirador3-e2e-tests/package.json
new file mode 100644
index 0000000..e95facc
--- /dev/null
+++ b/packages/mirador3-e2e-tests/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "mirador3-e2e-tests",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "start": "node src/start.js",
+    "test:ci": "npm run start:prod & cypress run cypress.json && kill $!",
+    "cypress:open": "npm run start & cypress open && kill $!"
+  },
+  "dependencies": {
+    "ejs": "^2.6.1",
+    "express": "^4.16.4",
+    "file-loader": "2.0.0",
+    "serve-favicon": "^2.5.0",
+    "webpack": "^4.26.1",
+    "html-webpack-plugin": "^3.2.0",
+    "webpack-dev-middleware": "^3.4.0",
+    "webpack-hot-middleware": "^2.24.3"
+  },
+  "devDependencies": {
+    "cypress": "^3.1.2"
+  }
+}
diff --git a/packages/mirador3-e2e-tests/src/favicon.ico b/packages/mirador3-e2e-tests/src/favicon.ico
new file mode 100644
index 0000000..a11777c
Binary files /dev/null and b/packages/mirador3-e2e-tests/src/favicon.ico differ
diff --git a/packages/mirador3-e2e-tests/src/server.js b/packages/mirador3-e2e-tests/src/server.js
new file mode 100644
index 0000000..a35ac4c
--- /dev/null
+++ b/packages/mirador3-e2e-tests/src/server.js
@@ -0,0 +1,30 @@
+const path = require('path');
+const express = require('express');
+const favicon = require('serve-favicon');
+const apps = require('../apps');
+
+module.exports = {
+  start: (port) => {
+    const app = express();
+    app.set('view engine', 'ejs');
+    app.set('views', __dirname + '/views');
+    app.use(favicon(__dirname + '/favicon.ico'));
+    app.get('/', (req, res) => {
+      res.render('index', {
+        apps,
+      });
+    });
+    app.use('/static', express.static(path.join(__dirname, '../dist')));
+
+    app.get('/:bundle', (req, res) => {
+      const bundle = req.params.bundle;
+      res.render('app-template', {
+        bundle,
+      });
+    });
+
+    app.listen(port, () => {
+      console.log(`server running at localhost:${port}, go refresh and see magic`);
+    });
+  },
+};
diff --git a/packages/mirador3-e2e-tests/src/start.js b/packages/mirador3-e2e-tests/src/start.js
new file mode 100644
index 0000000..821466d
--- /dev/null
+++ b/packages/mirador3-e2e-tests/src/start.js
@@ -0,0 +1,3 @@
+const server = require('./server');
+
+server.start(Number(process.env.PORT || 4000));
diff --git a/packages/mirador3-e2e-tests/src/views/app-template.ejs b/packages/mirador3-e2e-tests/src/views/app-template.ejs
new file mode 100644
index 0000000..29226eb
--- /dev/null
+++ b/packages/mirador3-e2e-tests/src/views/app-template.ejs
@@ -0,0 +1,21 @@
+<html>
+
+<head>
+	<title>Mirador</title>
+  <!-- <link href="/static/styles.css" rel="stylesheet" /> -->
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+</head>
+
+<body>
+	<div id='mirador'>
+	</div>
+	<script src="/static/<%=bundle%>.bundle.js"></script>
+	<script type="text/javascript">
+      Mirador({
+        id: 'mirador',
+        plugins: ['HelloWorld']
+      });
+	</script>
+</body>
+
+</html>
diff --git a/packages/mirador3-e2e-tests/src/views/index.ejs b/packages/mirador3-e2e-tests/src/views/index.ejs
new file mode 100644
index 0000000..96f82f7
--- /dev/null
+++ b/packages/mirador3-e2e-tests/src/views/index.ejs
@@ -0,0 +1,18 @@
+<html>
+
+<head>
+	<title>Sample Apps</title>
+  <!-- <link href="/static/styles.css" rel="stylesheet" /> -->
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+</head>
+
+<body>
+	<h2>Apps</h2>
+  <ul>
+    <% for(var i=0; i<apps.length; i++) {%>
+   <li><a href="/<%=apps[i]%>"><%=apps[i]%></a></li>
+   <% } %>
+  </ul>
+</body>
+
+</html>
diff --git a/packages/mirador3-e2e-tests/webpack.config.js b/packages/mirador3-e2e-tests/webpack.config.js
new file mode 100644
index 0000000..0d852fa
--- /dev/null
+++ b/packages/mirador3-e2e-tests/webpack.config.js
@@ -0,0 +1,74 @@
+const path = require('path');
+const webpack = require('webpack');
+const apps = require('./apps');
+
+const isProduction = process.env.NODE_ENV === 'production';
+const entries = {
+};
+apps.forEach((app) => {
+  entries[app] = [
+    path.join(__dirname, '/src/apps/'+app),
+  ];
+  !isProduction && entries[app].unshift(
+    'webpack-hot-middleware/client?reload=true',
+  );
+});
+console.log(entries);
+
+module.exports = {
+  devtool: 'eval',
+  entry: entries,
+  output: {
+    path: path.join(__dirname, 'dist'),
+    filename: '[name].bundle.js',
+    publicPath: '/static',
+  },
+  plugins: isProduction ? [
+    new webpack.DefinePlugin({
+      'process.env': {
+        NODE_ENV: JSON.stringify(process.env.NODE_ENV),
+      },
+    }),
+  ] : [
+    new webpack.HotModuleReplacementPlugin(),
+    new webpack.NoEmitOnErrorsPlugin(),
+  ],
+  resolve: {
+    extensions: ['.js', '.ts', '.tsx', '.webpack.js', '.web.js'],
+    modules: [
+      path.resolve(__dirname, './node_modules'),
+    ],
+  },
+  module: {
+    rules: [
+      {
+        oneOf: [
+          {
+            test: /\.jsx?$/,
+            exclude: /(node_modules)/,
+            loader: 'babel-loader',
+          },
+          {
+            test: /\.scss$/,
+            use: [
+              'style-loader', // creates style nodes from JS strings
+              'css-loader', // translates CSS into CommonJS
+              'sass-loader', // compiles Sass to CSS, using Node Sass by default
+            ],
+          },
+          {
+            loader: require.resolve('file-loader'),
+            // Exclude `js` files to keep "css" loader working as it injects
+            // it's runtime that would otherwise be processed through "file" loader.
+            // Also exclude `html` and `json` extensions so they get processed
+            // by webpacks internal loaders.
+            exclude: [/\.(js|mjs|jsx|ts|tsx)$/, /\.html$/, /\.json$/],
+            options: {
+              name: 'static/media/[name].[hash:8].[ext]',
+            },
+          },
+        ],
+      },
+    ],
+  },
+};