tools/perf/page_sets/key_silk_cases/inbox_app.html

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   3 Copyright 2013 The Polymer Authors. All rights reserved.
   4 Use of this source code is governed by a BSD-style
   5 license that can be found in the LICENSE file.
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   7 <html>
   8   <head>
   9     <title>app-widgets</title>
  10     <script>/**
  11  * @license
  12  * Copyright (c) 2012-2014 The Polymer Authors. All rights reserved.
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  14  * Redistribution and use in source and binary forms, with or without
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  40 // @version: 0.2.1-59f745d
  41 function PointerGestureEvent(a,b){var c=b||{},d=document.createEvent("Event"),e={bubbles:Boolean(c.bubbles)===c.bubbles||!0,cancelable:Boolean(c.cancelable)===c.cancelable||!0};d.initEvent(a,e.bubbles,e.cancelable);for(var f,g=Object.keys(c),h=0;h<g.length;h++)f=g[h],d[f]=c[f];return d.preventTap=this.preventTap,d}"undefined"==typeof WeakMap&&!function(){var a=Object.defineProperty,b=Date.now()%1e9,c=function(){this.name="__st"+(1e9*Math.random()>>>0)+(b++ +"__")};c.prototype={set:function(b,c){var d=b[this.name];d&&d[0]===b?d[1]=c:a(b,this.name,{value:[b,c],writable:!0})},get:function(a){var b;return(b=a[this.name])&&b[0]===a?b[1]:void 0},"delete":function(a){this.set(a,void 0)}},window.WeakMap=c}(),function(global){"use strict";function detectObjectObserve(){function a(a){b=a}if("function"!=typeof Object.observe||"function"!=typeof Array.observe)return!1;var b=[],c={},d=[];return Object.observe(c,a),Array.observe(d,a),c.id=1,c.id=2,delete c.id,d.push(1,2),d.length=0,Object.deliverChangeRecords(a),5!==b.length?!1:"add"!=b[0].type||"update"!=b[1].type||"delete"!=b[2].type||"splice"!=b[3].type||"splice"!=b[4].type?!1:(Object.unobserve(c,a),Array.unobserve(d,a),!0)}function detectEval(){if(global.document&&"securityPolicy"in global.document&&!global.document.securityPolicy.allowsEval)return!1;try{var a=new Function("","return true;");return a()}catch(b){return!1}}function isIndex(a){return+a===a>>>0}function toNumber(a){return+a}function isObject(a){return a===Object(a)}function areSameValue(a,b){return a===b?0!==a||1/a===1/b:numberIsNaN(a)&&numberIsNaN(b)?!0:a!==a&&b!==b}function isPathValid(a){return"string"!=typeof a?!1:(a=a.trim(),""==a?!0:"."==a[0]?!1:pathRegExp.test(a))}function Path(a,b){if(b!==constructorIsPrivate)throw Error("Use Path.get to retrieve path objects");return""==a.trim()?this:isIndex(a)?(this.push(a),this):(a.split(/\s*\.\s*/).filter(function(a){return a}).forEach(function(a){this.push(a)},this),void(hasEval&&this.length&&(this.getValueFrom=this.compiledGetValueFromFn())))}function getPath(a){if(a instanceof Path)return a;null==a&&(a=""),"string"!=typeof a&&(a=String(a));var b=pathCache[a];if(b)return b;if(!isPathValid(a))return invalidPath;var b=new Path(a,constructorIsPrivate);return pathCache[a]=b,b}function dirtyCheck(a){for(var b=0;MAX_DIRTY_CHECK_CYCLES>b&&a.check_();)b++;return global.testingExposeCycleCount&&(global.dirtyCheckCycleCount=b),b>0}function objectIsEmpty(a){for(var b in a)return!1;return!0}function diffIsEmpty(a){return objectIsEmpty(a.added)&&objectIsEmpty(a.removed)&&objectIsEmpty(a.changed)}function diffObjectFromOldObject(a,b){var c={},d={},e={};for(var f in b){var g=a[f];(void 0===g||g!==b[f])&&(f in a?g!==b[f]&&(e[f]=g):d[f]=void 0)}for(var f in a)f in b||(c[f]=a[f]);return Array.isArray(a)&&a.length!==b.length&&(e.length=a.length),{added:c,removed:d,changed:e}}function runEOMTasks(){if(!eomTasks.length)return!1;for(var a=0;a<eomTasks.length;a++)eomTasks[a]();return eomTasks.length=0,!0}function newObservedObject(){function a(a){b&&b.state_===OPENED&&!d&&b.check_(a)}var b,c,d=!1,e=!0;return{open:function(c){if(b)throw Error("ObservedObject in use");e||Object.deliverChangeRecords(a),b=c,e=!1},observe:function(b,d){c=b,d?Array.observe(c,a):Object.observe(c,a)},deliver:function(b){d=b,Object.deliverChangeRecords(a),d=!1},close:function(){b=void 0,Object.unobserve(c,a),observedObjectCache.push(this)}}}function getObservedObject(a,b,c){var d=observedObjectCache.pop()||newObservedObject();return d.open(a),d.observe(b,c),d}function newObservedSet(){function a(b){if(b){var c=i.indexOf(b);c>=0?(i[c]=void 0,h.push(b)):h.indexOf(b)<0&&(h.push(b),Object.observe(b,e)),a(Object.getPrototypeOf(b))}}function b(){var b=i===emptyArray?[]:i;i=h,h=b;var c;for(var d in f)c=f[d],c&&c.state_==OPENED&&c.iterateObjects_(a);for(var g=0;g<i.length;g++){var j=i[g];j&&Object.unobserve(j,e)}i.length=0}function c(){k=!1,j&&b()}function d(){k||(j=!0,k=!0,runEOM(c))}function e(){b();var a;for(var c in f)a=f[c],a&&a.state_==OPENED&&a.check_()}var f=[],g=0,h=[],i=emptyArray,j=!1,k=!1,l={object:void 0,objects:h,open:function(b){f[b.id_]=b,g++,b.iterateObjects_(a)},close:function(a){if(f[a.id_]=void 0,g--,g)return void d();j=!1;for(var b=0;b<h.length;b++)Object.unobserve(h[b],e),Observer.unobservedCount++;f.length=0,h.length=0,observedSetCache.push(this)},reset:d};return l}function getObservedSet(a,b){return lastObservedSet&&lastObservedSet.object===b||(lastObservedSet=observedSetCache.pop()||newObservedSet(),lastObservedSet.object=b),lastObservedSet.open(a),lastObservedSet}function Observer(){this.state_=UNOPENED,this.callback_=void 0,this.target_=void 0,this.directObserver_=void 0,this.value_=void 0,this.id_=nextObserverId++}function addToAll(a){Observer._allObserversCount++,collectObservers&&allObservers.push(a)}function removeFromAll(){Observer._allObserversCount--}function ObjectObserver(a){Observer.call(this),this.value_=a,this.oldObject_=void 0}function ArrayObserver(a){if(!Array.isArray(a))throw Error("Provided object is not an Array");ObjectObserver.call(this,a)}function PathObserver(a,b){Observer.call(this),this.object_=a,this.path_=b instanceof Path?b:getPath(b),this.directObserver_=void 0}function CompoundObserver(){Observer.call(this),this.value_=[],this.directObserver_=void 0,this.observed_=[]}function identFn(a){return a}function ObserverTransform(a,b,c,d){this.callback_=void 0,this.target_=void 0,this.value_=void 0,this.observable_=a,this.getValueFn_=b||identFn,this.setValueFn_=c||identFn,this.dontPassThroughSet_=d}function notifyFunction(a,b){if("function"==typeof Object.observe){var c=Object.getNotifier(a);return function(d,e){var f={object:a,type:d,name:b};2===arguments.length&&(f.oldValue=e),c.notify(f)}}}function diffObjectFromChangeRecords(a,b,c){for(var d={},e={},f=0;f<b.length;f++){var g=b[f];expectedRecordTypes[g.type]?(g.name in c||(c[g.name]=g.oldValue),"update"!=g.type&&("add"!=g.type?g.name in d?(delete d[g.name],delete c[g.name]):e[g.name]=!0:g.name in e?delete e[g.name]:d[g.name]=!0)):(console.error("Unknown changeRecord type: "+g.type),console.error(g))}for(var h in d)d[h]=a[h];for(var h in e)e[h]=void 0;var i={};for(var h in c)if(!(h in d||h in e)){var j=a[h];c[h]!==j&&(i[h]=j)}return{added:d,removed:e,changed:i}}function newSplice(a,b,c){return{index:a,removed:b,addedCount:c}}function ArraySplice(){}function calcSplices(a,b,c,d,e,f){return arraySplice.calcSplices(a,b,c,d,e,f)}function intersect(a,b,c,d){return c>b||a>d?-1:b==c||d==a?0:c>a?d>b?b-c:d-c:b>d?d-a:b-a}function mergeSplice(a,b,c,d){for(var e=newSplice(b,c,d),f=!1,g=0,h=0;h<a.length;h++){var i=a[h];if(i.index+=g,!f){var j=intersect(e.index,e.index+e.removed.length,i.index,i.index+i.addedCount);if(j>=0){a.splice(h,1),h--,g-=i.addedCount-i.removed.length,e.addedCount+=i.addedCount-j;var k=e.removed.length+i.removed.length-j;if(e.addedCount||k){var c=i.removed;if(e.index<i.index){var l=e.removed.slice(0,i.index-e.index);Array.prototype.push.apply(l,c),c=l}if(e.index+e.removed.length>i.index+i.addedCount){var m=e.removed.slice(i.index+i.addedCount-e.index);Array.prototype.push.apply(c,m)}e.removed=c,i.index<e.index&&(e.index=i.index)}else f=!0}else if(e.index<i.index){f=!0,a.splice(h,0,e),h++;var n=e.addedCount-e.removed.length;i.index+=n,g+=n}}}f||a.push(e)}function createInitialSplices(a,b){for(var c=[],d=0;d<b.length;d++){var e=b[d];switch(e.type){case"splice":mergeSplice(c,e.index,e.removed.slice(),e.addedCount);break;case"add":case"update":case"delete":if(!isIndex(e.name))continue;var f=toNumber(e.name);if(0>f)continue;mergeSplice(c,f,[e.oldValue],1);break;default:console.error("Unexpected record type: "+JSON.stringify(e))}}return c}function projectArraySplices(a,b){var c=[];return createInitialSplices(a,b).forEach(function(b){return 1==b.addedCount&&1==b.removed.length?void(b.removed[0]!==a[b.index]&&c.push(b)):void(c=c.concat(calcSplices(a,b.index,b.index+b.addedCount,b.removed,0,b.removed.length)))}),c}var hasObserve=detectObjectObserve(),hasEval=detectEval(),numberIsNaN=global.Number.isNaN||function(a){return"number"==typeof a&&global.isNaN(a)},createObject="__proto__"in{}?function(a){return a}:function(a){var b=a.__proto__;if(!b)return a;var c=Object.create(b);return Object.getOwnPropertyNames(a).forEach(function(b){Object.defineProperty(c,b,Object.getOwnPropertyDescriptor(a,b))}),c},identStart="[$_a-zA-Z]",identPart="[$_a-zA-Z0-9]",ident=identStart+"+"+identPart+"*",elementIndex="(?:[0-9]|[1-9]+[0-9]+)",identOrElementIndex="(?:"+ident+"|"+elementIndex+")",path="(?:"+identOrElementIndex+")(?:\\s*\\.\\s*"+identOrElementIndex+")*",pathRegExp=new RegExp("^"+path+"$"),constructorIsPrivate={},pathCache={};Path.get=getPath,Path.prototype=createObject({__proto__:[],valid:!0,toString:function(){return this.join(".")},getValueFrom:function(a){for(var b=0;b<this.length;b++){if(null==a)return;a=a[this[b]]}return a},iterateObjects:function(a,b){for(var c=0;c<this.length;c++){if(c&&(a=a[this[c-1]]),!isObject(a))return;b(a)}},compiledGetValueFromFn:function(){var a=this.map(function(a){return isIndex(a)?'["'+a+'"]':"."+a}),b="",c="obj";b+="if (obj != null";for(var d=0;d<this.length-1;d++){{this[d]}c+=a[d],b+=" &&\n     "+c+" != null"}return b+=")\n",c+=a[d],b+="  return "+c+";\nelse\n  return undefined;",new Function("obj",b)},setValueFrom:function(a,b){if(!this.length)return!1;for(var c=0;c<this.length-1;c++){if(!isObject(a))return!1;a=a[this[c]]}return isObject(a)?(a[this[c]]=b,!0):!1}});var invalidPath=new Path("",constructorIsPrivate);invalidPath.valid=!1,invalidPath.getValueFrom=invalidPath.setValueFrom=function(){};var MAX_DIRTY_CHECK_CYCLES=1e3,eomTasks=[],runEOM=hasObserve?function(){var a={pingPong:!0},b=!1;return Object.observe(a,function(){runEOMTasks(),b=!1}),function(c){eomTasks.push(c),b||(b=!0,a.pingPong=!a.pingPong)}}():function(){return function(a){eomTasks.push(a)}}(),observedObjectCache=[],emptyArray=[],observedSetCache=[],lastObservedSet,UNOPENED=0,OPENED=1,CLOSED=2,RESETTING=3,nextObserverId=1;Observer.prototype={open:function(a,b){if(this.state_!=UNOPENED)throw Error("Observer has already been opened.");return addToAll(this),this.callback_=a,this.target_=b,this.state_=OPENED,this.connect_(),this.value_},close:function(){this.state_==OPENED&&(removeFromAll(this),this.state_=CLOSED,this.disconnect_(),this.value_=void 0,this.callback_=void 0,this.target_=void 0)},deliver:function(){this.state_==OPENED&&dirtyCheck(this)},report_:function(a){try{this.callback_.apply(this.target_,a)}catch(b){Observer._errorThrownDuringCallback=!0,console.error("Exception caught during observer callback: "+(b.stack||b))}},discardChanges:function(){return this.check_(void 0,!0),this.value_}};var collectObservers=!hasObserve,allObservers;Observer._allObserversCount=0,collectObservers&&(allObservers=[]);var runningMicrotaskCheckpoint=!1,hasDebugForceFullDelivery=hasObserve&&function(){try{return eval("%RunMicrotasks()"),!0}catch(ex){return!1}}();global.Platform=global.Platform||{},global.Platform.performMicrotaskCheckpoint=function(){if(!runningMicrotaskCheckpoint){if(hasDebugForceFullDelivery)return void eval("%RunMicrotasks()");if(collectObservers){runningMicrotaskCheckpoint=!0;var cycles=0,anyChanged,toCheck;do{cycles++,toCheck=allObservers,allObservers=[],anyChanged=!1;for(var i=0;i<toCheck.length;i++){var observer=toCheck[i];observer.state_==OPENED&&(observer.check_()&&(anyChanged=!0),allObservers.push(observer))}runEOMTasks()&&(anyChanged=!0)}while(MAX_DIRTY_CHECK_CYCLES>cycles&&anyChanged);global.testingExposeCycleCount&&(global.dirtyCheckCycleCount=cycles),runningMicrotaskCheckpoint=!1}}},collectObservers&&(global.Platform.clearObservers=function(){allObservers=[]}),ObjectObserver.prototype=createObject({__proto__:Observer.prototype,arrayObserve:!1,connect_:function(){hasObserve?this.directObserver_=getObservedObject(this,this.value_,this.arrayObserve):this.oldObject_=this.copyObject(this.value_)},copyObject:function(a){var b=Array.isArray(a)?[]:{};for(var c in a)b[c]=a[c];return Array.isArray(a)&&(b.length=a.length),b},check_:function(a){var b,c;if(hasObserve){if(!a)return!1;c={},b=diffObjectFromChangeRecords(this.value_,a,c)}else c=this.oldObject_,b=diffObjectFromOldObject(this.value_,this.oldObject_);return diffIsEmpty(b)?!1:(hasObserve||(this.oldObject_=this.copyObject(this.value_)),this.report_([b.added||{},b.removed||{},b.changed||{},function(a){return c[a]}]),!0)},disconnect_:function(){hasObserve?(this.directObserver_.close(),this.directObserver_=void 0):this.oldObject_=void 0},deliver:function(){this.state_==OPENED&&(hasObserve?this.directObserver_.deliver(!1):dirtyCheck(this))},discardChanges:function(){return this.directObserver_?this.directObserver_.deliver(!0):this.oldObject_=this.copyObject(this.value_),this.value_}}),ArrayObserver.prototype=createObject({__proto__:ObjectObserver.prototype,arrayObserve:!0,copyObject:function(a){return a.slice()},check_:function(a){var b;if(hasObserve){if(!a)return!1;b=projectArraySplices(this.value_,a)}else b=calcSplices(this.value_,0,this.value_.length,this.oldObject_,0,this.oldObject_.length);return b&&b.length?(hasObserve||(this.oldObject_=this.copyObject(this.value_)),this.report_([b]),!0):!1}}),ArrayObserver.applySplices=function(a,b,c){c.forEach(function(c){for(var d=[c.index,c.removed.length],e=c.index;e<c.index+c.addedCount;)d.push(b[e]),e++;Array.prototype.splice.apply(a,d)})},PathObserver.prototype=createObject({__proto__:Observer.prototype,connect_:function(){hasObserve&&(this.directObserver_=getObservedSet(this,this.object_)),this.check_(void 0,!0)},disconnect_:function(){this.value_=void 0,this.directObserver_&&(this.directObserver_.close(this),this.directObserver_=void 0)},iterateObjects_:function(a){this.path_.iterateObjects(this.object_,a)},check_:function(a,b){var c=this.value_;return this.value_=this.path_.getValueFrom(this.object_),b||areSameValue(this.value_,c)?!1:(this.report_([this.value_,c]),!0)},setValue:function(a){this.path_&&this.path_.setValueFrom(this.object_,a)}});var observerSentinel={};CompoundObserver.prototype=createObject({__proto__:Observer.prototype,connect_:function(){if(this.check_(void 0,!0),hasObserve){for(var a,b=!1,c=0;c<this.observed_.length;c+=2)if(a=this.observed_[c],a!==observerSentinel){b=!0;break}return this.directObserver_?b?void this.directObserver_.reset():(this.directObserver_.close(),void(this.directObserver_=void 0)):void(b&&(this.directObserver_=getObservedSet(this,a)))}},closeObservers_:function(){for(var a=0;a<this.observed_.length;a+=2)this.observed_[a]===observerSentinel&&this.observed_[a+1].close();this.observed_.length=0},disconnect_:function(){this.value_=void 0,this.directObserver_&&(this.directObserver_.close(this),this.directObserver_=void 0),this.closeObservers_()},addPath:function(a,b){if(this.state_!=UNOPENED&&this.state_!=RESETTING)throw Error("Cannot add paths once started.");this.observed_.push(a,b instanceof Path?b:getPath(b))},addObserver:function(a){if(this.state_!=UNOPENED&&this.state_!=RESETTING)throw Error("Cannot add observers once started.");a.open(this.deliver,this),this.observed_.push(observerSentinel,a)},startReset:function(){if(this.state_!=OPENED)throw Error("Can only reset while open");this.state_=RESETTING,this.closeObservers_()},finishReset:function(){if(this.state_!=RESETTING)throw Error("Can only finishReset after startReset");return this.state_=OPENED,this.connect_(),this.value_},iterateObjects_:function(a){for(var b,c=0;c<this.observed_.length;c+=2)b=this.observed_[c],b!==observerSentinel&&this.observed_[c+1].iterateObjects(b,a)},check_:function(a,b){for(var c,d=0;d<this.observed_.length;d+=2){var e=this.observed_[d+1],f=this.observed_[d],g=f===observerSentinel?e.discardChanges():e.getValueFrom(f);b?this.value_[d/2]=g:areSameValue(g,this.value_[d/2])||(c=c||[],c[d/2]=this.value_[d/2],this.value_[d/2]=g)}return c?(this.report_([this.value_,c,this.observed_]),!0):!1}}),ObserverTransform.prototype={open:function(a,b){return this.callback_=a,this.target_=b,this.value_=this.getValueFn_(this.observable_.open(this.observedCallback_,this)),this.value_},observedCallback_:function(a){if(a=this.getValueFn_(a),!areSameValue(a,this.value_)){var b=this.value_;this.value_=a,this.callback_.call(this.target_,this.value_,b)}},discardChanges:function(){return this.value_=this.getValueFn_(this.observable_.discardChanges()),this.value_},deliver:function(){return this.observable_.deliver()},setValue:function(a){return a=this.setValueFn_(a),!this.dontPassThroughSet_&&this.observable_.setValue?this.observable_.setValue(a):void 0},close:function(){this.observable_&&this.observable_.close(),this.callback_=void 0,this.target_=void 0,this.observable_=void 0,this.value_=void 0,this.getValueFn_=void 0,this.setValueFn_=void 0}};var expectedRecordTypes={add:!0,update:!0,"delete":!0};Observer.defineComputedProperty=function(a,b,c){var d=notifyFunction(a,b),e=c.open(function(a,b){e=a,d&&d("update",b)});return 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  50
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  56 <!--
  57  Copyright 2013 The Polymer Authors. All rights reserved.
  58  Use of this source code is governed by a BSD-style
  59  license that can be found in the LICENSE file.
  60 -->
  61 <script>/**
  62  * @license
  63  * Copyright (c) 2012-2014 The Polymer Authors. All rights reserved.
  64  *
  65  * Redistribution and use in source and binary forms, with or without
  66  * modification, are permitted provided that the following conditions are
  67  * met:
  68  *
  69  *    * Redistributions of source code must retain the above copyright
  70  * notice, this list of conditions and the following disclaimer.
  71  *    * Redistributions in binary form must reproduce the above
  72  * copyright notice, this list of conditions and the following disclaimer
  73  * in the documentation and/or other materials provided with the
  74  * distribution.
  75  *    * Neither the name of Google Inc. nor the names of its
  76  * contributors may be used to endorse or promote products derived from
  77  * this software without specific prior written permission.
  78  *
  79  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  80  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  81  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  82  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  83  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  84  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  85  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  86  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  87  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  88  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  89  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  90  */
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  93 //# sourceMappingURL=polymer.js.map</script>
  94 <!-- <link rel="import" href="../polymer-dev/polymer.html"> -->
  95 <!DOCTYPE html>
  96
  97 <script>"use strict";
  98
  99 (function(exports) {
 100
 101 function sign(number) {
 102     if (number < 0)
 103         return -1;
 104     if (number > 0)
 105         return 1;
 106     return 0;
 107 }
 108
 109 function Animator(delegate) {
 110     this.delegate = delegate;
 111     this.startTimeStamp = 0;
 112     this.request_ = null;
 113 };
 114
 115 Animator.prototype.scheduleAnimation = function() {
 116     if (this.request_)
 117         return;
 118     this.request_ = requestAnimationFrame(this.onAnimation_.bind(this));
 119 };
 120
 121 Animator.prototype.startAnimation = function() {
 122     this.startTimeStamp = 0;
 123     this.scheduleAnimation();
 124 };
 125
 126 Animator.prototype.stopAnimation = function() {
 127     cancelAnimationFrame(this.request_);
 128     this.startTimeStamp = 0;
 129     this.request_ = null;
 130 };
 131
 132 Animator.prototype.onAnimation_ = function(timeStamp) {
 133     this.request_ = null;
 134     if (!this.startTimeStamp)
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 137         this.scheduleAnimation();
 138 };
 139
 140 function VelocityTracker() {
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 142     this.velocityX = 0;
 143     this.velocityY = 0;
 144 }
 145
 146 VelocityTracker.kTimeWindow = 50;
 147
 148 VelocityTracker.prototype.pruneHistory_ = function(timeStamp) {
 149     for (var i = 0; i < this.recentTouchMoves_.length; ++i) {
 150         if (this.recentTouchMoves_[i].timeStamp > timeStamp - VelocityTracker.kTimeWindow) {
 151             this.recentTouchMoves_ = this.recentTouchMoves_.slice(i);
 152             return;
 153         }
 154     }
 155     // All touchmoves are old.
 156     this.recentTouchMoves_ = [];
 157 };
 158
 159 VelocityTracker.prototype.update_ = function(e) {
 160     this.pruneHistory_(e.timeStamp);
 161     this.recentTouchMoves_.push(e);
 162
 163     var oldestTouchMove = this.recentTouchMoves_[0];
 164
 165     var deltaX = e.changedTouches[0].clientX - oldestTouchMove.changedTouches[0].clientX;
 166     var deltaY = e.changedTouches[0].clientY - oldestTouchMove.changedTouches[0].clientY;
 167     var deltaT = e.timeStamp - oldestTouchMove.timeStamp;
 168
 169     if (deltaT > 0) {
 170         this.velocityX = deltaX / deltaT;
 171         this.velocityY = deltaY / deltaT;
 172     } else {
 173         this.velocityX = 0;
 174         this.velocityY = 0;
 175     }
 176 };
 177
 178 VelocityTracker.prototype.onTouchStart = function(e) {
 179     this.recentTouchMoves_.push(e);
 180     this.velocityX = 0;
 181     this.velocityY = 0;
 182 };
 183
 184 VelocityTracker.prototype.onTouchMove = function(e) {
 185     this.update_(e);
 186 };
 187
 188 VelocityTracker.prototype.onTouchEnd = function(e) {
 189     this.update_(e);
 190     this.recentTouchMoves_ = [];
 191 };
 192
 193 function LinearTimingFunction() {
 194 };
 195
 196 LinearTimingFunction.prototype.scaleTime = function(fraction) {
 197   return fraction;
 198 };
 199
 200 function CubicBezierTimingFunction(spec) {
 201   this.map = [];
 202   for (var ii = 0; ii <= 100; ii += 1) {
 203     var i = ii / 100;
 204     this.map.push([
 205       3 * i * (1 - i) * (1 - i) * spec[0] +
 206           3 * i * i * (1 - i) * spec[2] + i * i * i,
 207       3 * i * (1 - i) * (1 - i) * spec[1] +
 208           3 * i * i * (1 - i) * spec[3] + i * i * i
 209     ]);
 210   }
 211 };
 212
 213 CubicBezierTimingFunction.prototype.scaleTime = function(fraction) {
 214   var fst = 0;
 215   while (fst !== 100 && fraction > this.map[fst][0]) {
 216     fst += 1;
 217   }
 218   if (fraction === this.map[fst][0] || fst === 0) {
 219     return this.map[fst][1];
 220   }
 221   var yDiff = this.map[fst][1] - this.map[fst - 1][1];
 222   var xDiff = this.map[fst][0] - this.map[fst - 1][0];
 223   var p = (fraction - this.map[fst - 1][0]) / xDiff;
 224   return this.map[fst - 1][1] + p * yDiff;
 225 };
 226
 227 var presetTimingFunctions = {
 228   'linear': new LinearTimingFunction(),
 229   'ease': new CubicBezierTimingFunction([0.25, 0.1, 0.25, 1.0]),
 230   'ease-in': new CubicBezierTimingFunction([0.42, 0, 1.0, 1.0]),
 231   'ease-out': new CubicBezierTimingFunction([0, 0, 0.58, 1.0]),
 232   'ease-in-out': new CubicBezierTimingFunction([0.42, 0, 0.58, 1.0]),
 233 };
 234
 235 function DrawerController(options) {
 236     this.velocityTracker = new VelocityTracker();
 237     this.animator = new Animator(this);
 238
 239     this.target = options.target;
 240     this.left = options.left;
 241     this.right = options.right;
 242     this.position = options.position;
 243
 244     this.width = this.right - this.left;
 245     this.curve = presetTimingFunctions[options.curve || 'linear'];
 246
 247     this.willOpenCallback = options.willOpen;
 248     this.didCloseCallback = options.didClose;
 249     this.animateCallback = options.onAnimate;
 250
 251     this.state = DrawerController.kClosed;
 252
 253     this.defaultAnimationSpeed = (this.right - this.left) / DrawerController.kBaseSettleDurationMS;
 254
 255     this.onTouchMove = this.onTouchMove.bind(this);
 256     this.onTouchEnd = this.onTouchEnd.bind(this);
 257
 258     this.target.addEventListener('touchstart', this.onTouchStart.bind(this));
 259 }
 260
 261 DrawerController.kOpened = 'opened';
 262 DrawerController.kClosed = 'closed';
 263 DrawerController.kOpening = 'opening';
 264 DrawerController.kClosing = 'closing';
 265 DrawerController.kDragging = 'dragging';
 266 DrawerController.kFlinging = 'flinging';
 267
 268 DrawerController.kBaseSettleDurationMS = 246;
 269 DrawerController.kMaxSettleDurationMS = 600;
 270
 271 DrawerController.kMinFlingVelocity = 0.4;  // Matches Android framework.
 272 DrawerController.kTouchSlop = 5;  // Matches Android framework.
 273 DrawerController.kTouchSlopSquare = DrawerController.kTouchSlop * DrawerController.kTouchSlop;
 274
 275 DrawerController.prototype.restrictToCurrent = function(offset) {
 276     return Math.max(this.left, Math.min(this.position, offset));
 277 };
 278
 279 DrawerController.prototype.restrictToBounds = function(offset) {
 280     return Math.max(this.left, Math.min(this.right, offset));
 281 };
 282
 283 DrawerController.prototype.onTouchStart = function(e) {
 284     this.velocityTracker.onTouchStart(e);
 285
 286     var touchX = e.changedTouches[0].clientX;
 287     var touchY = e.changedTouches[0].clientY;
 288
 289     if (this.state != DrawerController.kOpened) {
 290         if (touchX != this.restrictToCurrent(touchX))
 291             return;
 292         this.state = DrawerController.kDragging;
 293     }
 294
 295     this.animator.stopAnimation();
 296     this.target.addEventListener('touchmove', this.onTouchMove);
 297     this.target.addEventListener('touchend', this.onTouchEnd);
 298     // TODO(abarth): Handle touchcancel.
 299
 300     this.startX = touchX;
 301     this.startY = touchY;
 302     this.startPosition = this.position;
 303     this.touchBaseX = Math.min(touchX, this.startPosition);
 304 };
 305
 306 DrawerController.prototype.onTouchMove = function(e) {
 307     this.velocityTracker.onTouchMove(e);
 308
 309     if (this.state == DrawerController.kOpened) {
 310         var deltaX = e.changedTouches[0].clientX - this.startX;
 311         var deltaY = e.changedTouches[0].clientY - this.startY;
 312
 313         if (deltaX * deltaX + deltaY * deltaY < DrawerController.kTouchSlopSquare) {
 314             e.preventDefault();
 315             return;
 316         }
 317
 318         if (Math.abs(deltaY) > Math.abs(deltaX)) {
 319             this.target.removeEventListener('touchmove', this.onTouchMove);
 320             this.target.removeEventListener('touchend', this.onTouchEnd);
 321             return;
 322         }
 323
 324         this.state = DrawerController.kDragging;
 325     }
 326
 327     e.preventDefault();
 328     var touchDeltaX = e.changedTouches[0].clientX - this.touchBaseX;
 329     this.position = this.restrictToBounds(this.startPosition + touchDeltaX);
 330     this.animator.scheduleAnimation();
 331 };
 332
 333 DrawerController.prototype.onTouchEnd = function(e) {
 334     this.velocityTracker.onTouchEnd(e);
 335     this.target.removeEventListener('touchmove', this.onTouchMove);
 336     this.target.removeEventListener('touchend', this.onTouchEnd);
 337
 338     var velocityX = this.velocityTracker.velocityX;
 339     if (Math.abs(velocityX) > DrawerController.kMinFlingVelocity) {
 340         this.fling(velocityX);
 341     } else if (this.isOpen()) {
 342         this.open();
 343     } else {
 344         this.close();
 345     }
 346 };
 347
 348 DrawerController.prototype.openFraction = function() {
 349     var width = this.right - this.left;
 350     var offset = this.position - this.left;
 351     return offset / width;
 352 };
 353
 354 DrawerController.prototype.isOpen = function() {
 355     return this.openFraction() >= 0.5;
 356 };
 357
 358 DrawerController.prototype.isOpening = function() {
 359     return this.state == DrawerController.kOpening ||
 360         (this.state == DrawerController.kFlinging && this.animationVelocityX > 0);
 361 }
 362
 363 DrawerController.prototype.isClosing = function() {
 364     return this.state == DrawerController.kClosing ||
 365         (this.state == DrawerController.kFlinging && this.animationVelocityX < 0);
 366 }
 367
 368 DrawerController.prototype.toggle = function() {
 369     if (this.isOpen())
 370         this.close();
 371     else
 372         this.open();
 373 };
 374
 375 DrawerController.prototype.open = function() {
 376     if (!this.position)
 377         this.willOpenCallback.call(this.target);
 378
 379     this.animator.stopAnimation();
 380     this.animationDuration = 400;
 381     this.state = DrawerController.kOpening;
 382     this.animate();
 383 };
 384
 385 DrawerController.prototype.close = function() {
 386     this.animator.stopAnimation();
 387     this.animationDuration = 400;
 388     this.state = DrawerController.kClosing;
 389     this.animate();
 390 };
 391
 392 DrawerController.prototype.fling = function(velocityX) {
 393     this.animator.stopAnimation();
 394     this.animationVelocityX = velocityX;
 395     this.state = DrawerController.kFlinging;
 396     this.animate();
 397 };
 398
 399 DrawerController.prototype.animate = function() {
 400     this.positionAnimationBase = this.position;
 401     this.animator.startAnimation();
 402 };
 403
 404 DrawerController.prototype.targetPosition = function(deltaT) {
 405     if (this.state == DrawerController.kFlinging)
 406         return this.positionAnimationBase + this.animationVelocityX * deltaT;
 407     var targetFraction = this.curve.scaleTime(deltaT / this.animationDuration);
 408     var animationWidth = this.state == DrawerController.kOpening ?
 409       this.width - this.positionAnimationBase : -this.positionAnimationBase;
 410     return this.positionAnimationBase + targetFraction * animationWidth;
 411 };
 412
 413 DrawerController.prototype.onAnimation = function(timeStamp) {
 414     if (this.state == DrawerController.kDragging) {
 415         this.animateCallback.call(this.target, this.position);
 416         return false;
 417     }
 418
 419     var deltaT = timeStamp - this.animator.startTimeStamp;
 420     var targetPosition = this.targetPosition(deltaT);
 421     this.position = this.restrictToBounds(targetPosition);
 422
 423     this.animateCallback.call(this.target, this.position);
 424
 425     if (targetPosition <= this.left && this.isClosing()) {
 426         this.state = DrawerController.kClosed;
 427         this.didCloseCallback.call(this.target);
 428         return false;
 429     }
 430     if (targetPosition >= this.right && this.isOpening()) {
 431         this.state = DrawerController.kOpened;
 432         return false;
 433     }
 434
 435     return true;
 436 };
 437
 438
 439 function DismissController(options) {
 440     this.velocityTracker = new VelocityTracker();
 441     this.animator = new Animator(this);
 442
 443     this.target = options.target;
 444     this.moveCallback = options.onMove;
 445     this.dismissCallback = options.onDismiss;
 446     this.curve = presetTimingFunctions[options.curve || 'linear'];
 447
 448     this.position = 0;
 449     this.width = 0;
 450     this.state = DismissController.kInitial;
 451
 452     this.target.addEventListener('touchstart', this.onTouchStart.bind(this));
 453     this.target.addEventListener('touchmove', this.onTouchMove.bind(this));
 454     this.target.addEventListener('touchend', this.onTouchEnd.bind(this));
 455     // TODO(abarth): Handle touchcancel.
 456 }
 457
 458 DismissController.kInitial = 'initial';
 459 DismissController.kDragging = 'dragging';
 460 DismissController.kSettling = 'settling';
 461 DismissController.kFlinging = 'flinging';
 462 DismissController.kDismissed = 'dismissed';
 463
 464 DismissController.prototype.onTouchStart = function(e) {
 465     this.velocityTracker.onTouchStart(e);
 466
 467     this.state = DismissController.kInitial;
 468     this.animator.stopAnimation();
 469
 470     this.startX = e.changedTouches[0].clientX;
 471     this.startY = e.changedTouches[0].clientY;
 472     this.startPosition = this.position;
 473 };
 474
 475 DismissController.prototype.onTouchMove = function(e) {
 476     this.velocityTracker.onTouchMove(e);
 477
 478     if (this.state == DismissController.kInitial) {
 479         var deltaX = e.changedTouches[0].clientX - this.startX;
 480         var deltaY = e.changedTouches[0].clientY - this.startY;
 481
 482         if (deltaX * deltaX + deltaY * deltaY < DrawerController.kTouchSlopSquare) {
 483             e.preventDefault();
 484             return;
 485         }
 486
 487         if (Math.abs(deltaY) > Math.abs(deltaX)) {
 488             this.settleToClosestPosition();
 489             return;
 490         }
 491
 492         this.state = DismissController.kDragging;
 493         this.width = this.target.offsetWidth;
 494     }
 495
 496     if (this.state == DismissController.kDragging) {
 497         e.preventDefault();
 498         var deltaX = e.changedTouches[0].clientX - this.startX;
 499         this.position = this.startPosition + deltaX;
 500         this.animator.scheduleAnimation();
 501     }
 502 };
 503
 504 DismissController.prototype.onTouchEnd = function(e) {
 505     this.velocityTracker.onTouchEnd(e);
 506
 507     if (this.state == DismissController.kDragging) {
 508         var velocityX = this.velocityTracker.velocityX;
 509         if (Math.abs(velocityX) > DrawerController.kMinFlingVelocity) {
 510             this.fling(velocityX);
 511             return;
 512         }
 513         this.settleToClosestPosition();
 514     }
 515 };
 516
 517 DismissController.prototype.settleToClosestPosition = function() {
 518     var fraction = this.position / this.width;
 519     if (fraction > 0.5)
 520         this.settle(this.width);
 521     else if (fraction < -0.5)
 522         this.settle(-this.width);
 523     else
 524         this.settle(0)
 525 };
 526
 527 DismissController.prototype.fling = function(velocityX) {
 528     this.animator.stopAnimation();
 529     this.animationVelocityX = velocityX;
 530     this.basePosition = this.position;
 531     this.state = DismissController.kFlinging;
 532     this.targetPosition = velocityX < 0 ? -this.width : this.width;
 533     this.animator.startAnimation();
 534 };
 535
 536 DismissController.prototype.settle = function(targetPosition) {
 537     this.animator.stopAnimation();
 538     this.animationDuration = DrawerController.kBaseSettleDurationMS;
 539     this.state = DismissController.kSettling;
 540     this.basePosition = this.position;
 541     this.targetPosition = targetPosition;
 542     this.animator.startAnimation();
 543 };
 544
 545 DismissController.prototype.computeTargetPosition = function(deltaT) {
 546     var approximateTargetPosition = 0;
 547     var movingLeftward = false;
 548
 549     if (this.state == DismissController.kSettling) {
 550         var targetFraction = this.curve.scaleTime(deltaT / this.animationDuration);
 551         var animationWidth = this.targetPosition - this.basePosition;
 552         approximateTargetPosition = this.basePosition + targetFraction * animationWidth;
 553         movingLeftward = animationWidth < 0;
 554     } else if (this.state == DismissController.kFlinging) {
 555         approximateTargetPosition = this.basePosition + this.animationVelocityX * deltaT;
 556         movingLeftward = this.animationVelocityX < 0;
 557     }
 558
 559     var lowerBound = -this.width;
 560     var upperBound = this.width;
 561     if (movingLeftward && this.targetPosition == 0)
 562         lowerBound = 0;
 563     else if (!movingLeftward && this.targetPosition == 0)
 564         upperBound = 0;
 565
 566     return Math.max(lowerBound, Math.min(upperBound, approximateTargetPosition));
 567 };
 568
 569 DismissController.prototype.onAnimation = function(timeStamp) {
 570     if (this.state == DismissController.kDragging) {
 571         this.moveCallback.call(this.target, this.position);
 572         return false;
 573     }
 574
 575     var deltaT = timeStamp - this.animator.startTimeStamp;
 576
 577     this.position = this.computeTargetPosition(deltaT);
 578     this.moveCallback.call(this.target, this.position);
 579
 580     if (this.position != this.targetPosition)
 581         return true;
 582
 583     if (this.targetPosition == 0) {
 584         this.state = DismissController.kInitial;
 585         return false;
 586     }
 587
 588     this.state = DismissController.kDismissed;
 589     this.dismissCallback.call(this.target, this.targetPosition < 0 ? 'left' : 'right');
 590     return false;
 591 };
 592
 593 function ScrollAreaToolbarController(options) {
 594     this.animator = new Animator(this);
 595
 596     this.moveCallback = options.onMove;
 597     this.target = options.target;
 598     this.scrollArea = options.scrollArea;
 599
 600     this.scrollArea.addEventListener("scroll", this.onScroll.bind(this));
 601     this.scrollBase = 0;
 602     this.previousScrollTop = 0;
 603 };
 604
 605 ScrollAreaToolbarController.prototype.restrictToBounds = function(position) {
 606     return Math.min(Math.max(position, 0), this.height);
 607 };
 608
 609 ScrollAreaToolbarController.prototype.onScroll = function(e) {
 610     if (!this.height)
 611         this.height = this.target.offsetHeight;
 612
 613     var scrollTop = this.scrollArea.scrollTop;
 614     var scrollDelta = scrollTop - this.scrollBase;
 615     var scrollDeltaFromPrevious = scrollTop - this.previousScrollTop;
 616     this.previousScrollTop = scrollTop;
 617     this.position = this.restrictToBounds(scrollDelta, 0);
 618
 619     if (sign(scrollDelta) != sign(scrollDeltaFromPrevious))
 620         this.scrollBase = scrollTop - this.position;
 621
 622     this.animator.scheduleAnimation();
 623 };
 624
 625 ScrollAreaToolbarController.prototype.onAnimation = function(timeStamp) {
 626     this.moveCallback.call(this.target, this.position);
 627     return false;
 628 };
 629
 630 exports.DrawerController = DrawerController;
 631 exports.DismissController = DismissController;
 632 exports.ScrollAreaToolbarController = ScrollAreaToolbarController;
 633
 634 })(window);
 635 </script>
 636 <style>
 637 html {
 638   height: 100%;
 639 }
 640 body {
 641   display: block;
 642   height: 100%;
 643   margin: 0;
 644   background-color: red;
 645 }
 646 </style>
 647 <polymer-element name="app-frame" assetpath="/">
 648   <template>
 649     <style>
 650       :host {
 651         display: flex;
 652         flex-direction: column;
 653         background-color: white;
 654         height: 100%;
 655         position: relative;
 656         overflow: hidden;
 657       }
 658     </style>
 659     <content></content>
 660   </template>
 661   <script>
 662     Polymer('app-frame', {
 663     });
 664   </script>
 665 </polymer-element>
 666 <polymer-element name="app-column" assetpath="/">
 667   <template>
 668     <style>
 669       :host {
 670         position: relative;
 671         overflow: hidden;
 672         display: flex;
 673         flex-direction: column;
 674         flex: 1;
 675         flex-shrink: 0;
 676       }
 677       :host([scrollable]) {
 678         overflow-y: auto;
 679       }
 680     </style>
 681     <content></content>
 682   </template>
 683   <script>
 684     Polymer('app-column', {
 685     });
 686   </script>
 687 </polymer-element>
 688 <polymer-element name="app-drawer" attributes="active" assetpath="/">
 689   <template>
 690     <style>
 691       #content {
 692         display: none;
 693         position: absolute;
 694         top: 0;
 695         left: 0;
 696         width: 300px;
 697         bottom: 0;
 698         background-color: white;
 699         -webkit-transform: translate3d(0,0,0);
 700         overflow-y: scroll;
 701       }
 702       #mask {
 703         display: none;
 704         position: absolute;
 705         top: 0;
 706         left: 0;
 707         right: 0;
 708         bottom: 0;
 709         background-color: black;
 710         -webkit-transform: translate3d(0,0,0);
 711       }
 712     </style>
 713     <div id="mask" on-tap="{{ toggle }}"></div>
 714     <div id="content">
 715       <content></content>
 716     </div>
 717   </template>
 718   <script>
 719     Polymer('app-drawer', {
 720       active: false,
 721       toggle: function() {
 722         this.controller.toggle();
 723       },
 724       enteredView: function() {
 725         var content = this.$.content;
 726         var mask = this.$.mask;
 727         this.controller = new DrawerController({
 728             target: this,
 729             left: 0,
 730             right: 300,
 731             position: 0,
 732             curve: 'ease-in-out',
 733             willOpen: function() {
 734                 mask.style.display = 'block';
 735                 content.style.display = 'block';
 736                 this.active = true;
 737             },
 738             didClose: function() {
 739                 mask.style.display = 'none';
 740                 content.style.display = 'none';
 741                 this.active = false;
 742             },
 743             onAnimate: function(position) {
 744                 // FIXME: We should animate the opacity from zero, but that triggers http://crbug.com/328106
 745                 mask.style.opacity = ((position + 1) / 300) * 0.2;
 746                 content.style.WebkitTransform = 'translate3d(' + (position - 300) + 'px,0,0)';
 747             },
 748         });
 749       },
 750     });
 751   </script>
 752 </polymer-element>
 753 <polymer-element name="app-dismissable-item" assetpath="/">
 754   <template>
 755     <style>
 756       :host {
 757         display: block;
 758         -webkit-transform: translate3d(0,0,0);
 759         flex-shrink: 0;
 760       }
 761     </style>
 762     <content></content>
 763   </template>
 764   <script>
 765     Polymer('app-dismissable-item', {
 766       enteredView: function() {
 767         this.controller = new DismissController({
 768             target: this,
 769             curve: 'ease-in-out',
 770             onMove: function(position) {
 771               var width = this.offsetWidth;
 772               this.style.opacity = (width - Math.abs(position)) / width;
 773               this.style.WebkitTransform = 'translate3d(' + position + 'px,0,0)';
 774             },
 775             onDismiss: function(direction) {
 776               this.remove();
 777             },
 778         });
 779       },
 780     });
 781   </script>
 782 </polymer-element>
 783 <polymer-element name="app-scrollarea-toolbar" attributes="location for" assetpath="/">
 784   <template>
 785     <style>
 786       :host {
 787         display: block;
 788         position: absolute;
 789         left: 0;
 790         right: 0;
 791         -webkit-transform: translate3d(0,0,0);
 792         flex-shrink: 0;
 793       }
 794     </style>
 795     <content></content>
 796   </template>
 797   <script>
 798     function findParentTreeScope(node) {
 799       while(node.parentNode)
 800         node = node.parentNode;
 801       return node;
 802     }
 803
 804     Polymer('app-scrollarea-toolbar', {
 805       'for': null,
 806       location: 'top',
 807       enteredView: function() {
 808         if (this.location == 'top')
 809           this.style.top = 0;
 810         else
 811           this.style.bottom = 0;
 812
 813         var scrollArea = findParentTreeScope(this).getElementById(this['for']);
 814
 815         this.controller = new ScrollAreaToolbarController({
 816           target: this,
 817           scrollArea: scrollArea,
 818           onMove: function(position) {
 819             var translateY = this.location == 'top' ? -position : position;
 820             this.style.WebkitTransform = 'translate3d(0,' + translateY +'px,0)';
 821           },
 822         });
 823       },
 824     });
 825   </script>
 826 </polymer-element>
 827
 828 <!--
 829 Copyright 2013 The Polymer Authors. All rights reserved.
 830 Use of this source code is governed by a BSD-style
 831 license that can be found in the LICENSE file.
 832 -->
 833 <!--
 834 /**
 835  * @module Polymer Elements
 836  */
 837 -->
 838 <!--
 839 /**
 840  * The polymer-selection element is used to manage selection state. It has no
 841  * visual appearance and is typically used in conjuneciton with another element.
 842  * For example, <a href="polymer-selector.html">polymer-selector</a>
 843  * use a polymer-selection to manage selection.
 844  *
 845  * To mark an item as selected, call the select(item) method on
 846  * polymer-selection. Notice that the item itself is an argument to this method.
 847  * The polymer-selection element manages selection state for any given set of
 848  * items. When an item is selected, the `polymer-select` event is fired.
 849  * The attribute "multi" indicates if multiple items can be selected at once.
 850  *
 851  * Example:
 852  *
 853  *     <polymer-element name="selection-example">
 854  *        <template>
 855  *          <style>
 856  *            ::-webkit-distributed(> .selected) {
 857  *              font-weight: bold;
 858  *              font-style: italic;
 859  *            }
 860  *          </style>
 861  *          <ul on-tap="{{itemTapAction}}">
 862  *            <content></content>
 863  *          </ul>
 864  *          <polymer-selection id="selection" multi on-polymer-select="{{selectAction}}"></polymer-selection>
 865  *        </template>
 866  *        <script>
 867  *          Polymer('selection-example', {
 868  *            itemTapAction: function(e) {
 869  *              this.$.selection.select(e.target);
 870  *            },
 871  *            selectAction: function(e, detail) {
 872  *              detail.item.classList.toggle('selected', detail.isSelected);
 873  *            }
 874  *          });
 875  *        </script>
 876  *     </polymer-element>
 877  *
 878  *     <selection-example>
 879  *       <li>Red</li>
 880  *       <li>Green</li>
 881  *       <li>Blue</li>
 882  *     </selection-example>
 883  *
 884  * @class polymer-selection
 885  */
 886  /**
 887  * Fired when an item's selection state is changed. This event is fired both
 888  * when an item is selected or deselected. The `isSelected` detail property
 889  * contains the selection state.
 890  *
 891  * @event polymer-select
 892  * @param {Object} detail
 893  *   @param {boolean} detail.isSelected true for selection and false for deselection
 894  *   @param {Object} detail.item the item element
 895  */
 896 -->
 897
 898
 899 <polymer-element name="polymer-selection" attributes="multi" assetpath="bower_components/polymer-selection/">
 900   <template>
 901     <style>
 902       :host {
 903         display: none !important;
 904       }
 905     </style>
 906   </template>
 907   <script>
 908     Polymer('polymer-selection', {
 909       /**
 910        * If true, multiple selections are allowed.
 911        *
 912        * @attribute multi
 913        * @type boolean
 914        * @default false
 915        */
 916       multi: false,
 917       ready: function() {
 918         this.clear();
 919       },
 920       clear: function() {
 921         this.selection = [];
 922       },
 923       /**
 924        * Retrieves the selected item(s).
 925        * @method getSelection
 926        * @returns Returns the selected item(s). If the multi property is true,
 927        * getSelection will return an array, otherwise it will return
 928        * the selected item or undefined if there is no selection.
 929       */
 930       getSelection: function() {
 931         return this.multi ? this.selection : this.selection[0];
 932       },
 933       /**
 934        * Indicates if a given item is selected.
 935        * @method isSelected
 936        * @param {any} item The item whose selection state should be checked.
 937        * @returns Returns true if `item` is selected.
 938       */
 939       isSelected: function(item) {
 940         return this.selection.indexOf(item) >= 0;
 941       },
 942       setItemSelected: function(item, isSelected) {
 943         if (item !== undefined && item !== null) {
 944           if (isSelected) {
 945             this.selection.push(item);
 946           } else {
 947             var i = this.selection.indexOf(item);
 948             if (i >= 0) {
 949               this.selection.splice(i, 1);
 950             }
 951           }
 952           this.fire("polymer-select", {isSelected: isSelected, item: item});
 953         }
 954       },
 955       /**
 956        * Set the selection state for a given `item`. If the multi property
 957        * is true, then the selected state of `item` will be toggled; otherwise
 958        * the `item` will be selected.
 959        * @method select
 960        * @param {any} item: The item to select.
 961       */
 962       select: function(item) {
 963         if (this.multi) {
 964           this.toggle(item);
 965         } else if (this.getSelection() !== item) {
 966           this.setItemSelected(this.getSelection(), false);
 967           this.setItemSelected(item, true);
 968         }
 969       },
 970       /**
 971        * Toggles the selection state for `item`.
 972        * @method toggle
 973        * @param {any} item: The item to toggle.
 974       */
 975       toggle: function(item) {
 976         this.setItemSelected(item, !this.isSelected(item));
 977       }
 978     });
 979   </script>
 980 </polymer-element>
 981
 982 <!--
 983 Copyright 2013 The Polymer Authors. All rights reserved.
 984 Use of this source code is governed by a BSD-style
 985 license that can be found in the LICENSE file.
 986 -->
 987 <!--
 988 /**
 989  * @module Polymer Elements
 990  */
 991 /**
 992  * polymer-selector is used to manage a list of elements that can be selected.
 993  * The attribute "selected" indicates which item element is being selected.
 994  * The attribute "multi" indicates if multiple items can be selected at once.
 995  * Tapping on the item element would fire "polymer-activate" event. Use
 996  * "polymer-select" event to listen for selection changes.
 997  *
 998  * Example:
 999  *
1000  *     <polymer-selector selected="0">
1001  *       <div>Item 1</div>
1002  *       <div>Item 2</div>
1003  *       <div>Item 3</div>
1004  *     </polymer-selector>
1005  *
1006  * polymer-selector is not styled.  So one needs to use "polymer-selected" CSS
1007  * class to style the selected element.
1008  *
1009  *     <style>
1010  *       .item.polymer-selected {
1011  *         background: #eee;
1012  *       }
1013  *     </style>
1014  *     ...
1015  *     <polymer-selector>
1016  *       <div class="item">Item 1</div>
1017  *       <div class="item">Item 2</div>
1018  *       <div class="item">Item 3</div>
1019  *     </polymer-selector>
1020  *
1021  * @class polymer-selector
1022  */
1023 /**
1024  * Fired when an item's selection state is changed. This event is fired both
1025  * when an item is selected or deselected. The `isSelected` detail property
1026  * contains the selection state.
1027  *
1028  * @event polymer-select
1029  * @param {Object} detail
1030  *   @param {boolean} detail.isSelected true for selection and false for deselection
1031  *   @param {Object} detail.item the item element
1032  */
1033 /**
1034  * Fired when an item element is tapped.
1035  *
1036  * @event polymer-activate
1037  * @param {Object} detail
1038  *   @param {Object} detail.item the item element
1039  */
1040 -->
1041
1042
1043
1044 <polymer-element name="polymer-selector" attributes="selected multi valueattr selectedClass selectedProperty selectedItem selectedModel selectedIndex notap target itemsSelector activateEvent" assetpath="bower_components/polymer-selector/">
1045   <template>
1046     <polymer-selection id="selection" multi="{{multi}}" on-polymer-select="{{selectionSelect}}"></polymer-selection>
1047     <content id="items" select="*"></content>
1048   </template>
1049   <script>
1050     Polymer('polymer-selector', {
1051       /**
1052        * Gets or sets the selected element.  Default to use the index
1053        * of the item element.
1054        *
1055        * If you want a specific attribute value of the element to be
1056        * used instead of index, set "valueattr" to that attribute name.
1057        *
1058        * Example:
1059        *
1060        *     <polymer-selector valueattr="label" selected="foo">
1061        *       <div label="foo"></div>
1062        *       <div label="bar"></div>
1063        *       <div label="zot"></div>
1064        *     </polymer-selector>
1065        *
1066        * In multi-selection this should be an array of values.
1067        *
1068        * Example:
1069        *
1070        *     <polymer-selector id="selector" valueattr="label" multi>
1071        *       <div label="foo"></div>
1072        *       <div label="bar"></div>
1073        *       <div label="zot"></div>
1074        *     </polymer-selector>
1075        *
1076        *     this.$.selector.selected = ['foo', 'zot'];
1077        *
1078        * @attribute selected
1079        * @type Object
1080        * @default null
1081        */
1082       selected: null,
1083       /**
1084        * If true, multiple selections are allowed.
1085        *
1086        * @attribute multi
1087        * @type boolean
1088        * @default false
1089        */
1090       multi: false,
1091       /**
1092        * Specifies the attribute to be used for "selected" attribute.
1093        *
1094        * @attribute valueattr
1095        * @type string
1096        * @default 'name'
1097        */
1098       valueattr: 'name',
1099       /**
1100        * Specifies the CSS class to be used to add to the selected element.
1101        *
1102        * @attribute selectedClass
1103        * @type string
1104        * @default 'polymer-selected'
1105        */
1106       selectedClass: 'polymer-selected',
1107       /**
1108        * Specifies the property to be used to set on the selected element
1109        * to indicate its active state.
1110        *
1111        * @attribute selectedProperty
1112        * @type string
1113        * @default 'active'
1114        */
1115       selectedProperty: 'active',
1116       /**
1117        * Returns the currently selected element. In multi-selection this returns
1118        * an array of selected elements.
1119        *
1120        * @attribute selectedItem
1121        * @type Object
1122        * @default null
1123        */
1124       selectedItem: null,
1125       /**
1126        * In single selection, this returns the model associated with the
1127        * selected element.
1128        *
1129        * @attribute selectedModel
1130        * @type Object
1131        * @default null
1132        */
1133       selectedModel: null,
1134       /**
1135        * In single selection, this returns the selected index.
1136        *
1137        * @attribute selectedIndex
1138        * @type number
1139        * @default -1
1140        */
1141       selectedIndex: -1,
1142       /**
1143        * The target element that contains items.  If this is not set
1144        * polymer-selector is the container.
1145        *
1146        * @attribute target
1147        * @type Object
1148        * @default null
1149        */
1150       target: null,
1151       /**
1152        * This can be used to query nodes from the target node to be used for
1153        * selection items.  Note this only works if the 'target' property is set.
1154        *
1155        * Example:
1156        *
1157        *     <polymer-selector target="{{$.myForm}}" itemsSelector="input[type=radio]"></polymer-selector>
1158        *     <form id="myForm">
1159        *       <label><input type="radio" name="color" value="red"> Red</label> <br>
1160        *       <label><input type="radio" name="color" value="green"> Green</label> <br>
1161        *       <label><input type="radio" name="color" value="blue"> Blue</label> <br>
1162        *       <p>color = {{color}}</p>
1163        *     </form>
1164        *
1165        * @attribute itemSelector
1166        * @type string
1167        * @default ''
1168        */
1169       itemsSelector: '',
1170       /**
1171        * The event that would be fired from the item element to indicate
1172        * it is being selected.
1173        *
1174        * @attribute activateEvent
1175        * @type string
1176        * @default 'tap'
1177        */
1178       activateEvent: 'tap',
1179       notap: false,
1180       ready: function() {
1181         this.activateListener = this.activateHandler.bind(this);
1182         this.observer = new MutationObserver(this.updateSelected.bind(this));
1183         if (!this.target) {
1184           this.target = this;
1185         }
1186       },
1187       get items() {
1188         var nodes = this.target !== this ? (this.itemsSelector ?
1189             this.target.querySelectorAll(this.itemsSelector) :
1190                 this.target.children) : this.$.items.getDistributedNodes();
1191         return Array.prototype.filter.call(nodes || [], function(n) {
1192           return n && n.localName !== 'template';
1193         });
1194       },
1195       targetChanged: function(old) {
1196         if (old) {
1197           this.removeListener(old);
1198           this.observer.disconnect();
1199         }
1200         if (this.target) {
1201           this.addListener(this.target);
1202           this.observer.observe(this.target, {childList: true});
1203         }
1204       },
1205       addListener: function(node) {
1206         node.addEventListener(this.activateEvent, this.activateListener);
1207       },
1208       removeListener: function(node) {
1209         node.removeEventListener(this.activateEvent, this.activateListener);
1210       },
1211       get selection() {
1212         return this.$.selection.getSelection();
1213       },
1214       selectedChanged: function() {
1215         this.updateSelected();
1216       },
1217       updateSelected: function() {
1218         this.validateSelected();
1219         if (this.multi) {
1220           this.clearSelection();
1221           this.selected && this.selected.forEach(function(s) {
1222             this.valueToSelection(s);
1223           }, this);
1224         } else {
1225           this.valueToSelection(this.selected);
1226         }
1227       },
1228       validateSelected: function() {
1229         // convert to an array for multi-selection
1230         if (this.multi && !Array.isArray(this.selected) &&
1231             this.selected !== null && this.selected !== undefined) {
1232           this.selected = [this.selected];
1233         }
1234       },
1235       clearSelection: function() {
1236         if (this.multi) {
1237           this.selection.slice().forEach(function(s) {
1238             this.$.selection.setItemSelected(s, false);
1239           }, this);
1240         } else {
1241           this.$.selection.setItemSelected(this.selection, false);
1242         }
1243         this.selectedItem = null;
1244         this.$.selection.clear();
1245       },
1246       valueToSelection: function(value) {
1247         var item = (value === null || value === undefined) ?
1248             null : this.items[this.valueToIndex(value)];
1249         this.$.selection.select(item);
1250       },
1251       updateSelectedItem: function() {
1252         this.selectedItem = this.selection;
1253       },
1254       selectedItemChanged: function() {
1255         if (this.selectedItem) {
1256           var t = this.selectedItem.templateInstance;
1257           this.selectedModel = t ? t.model : undefined;
1258         } else {
1259           this.selectedModel = null;
1260         }
1261         this.selectedIndex = this.selectedItem ?
1262             parseInt(this.valueToIndex(this.selected)) : -1;
1263       },
1264       valueToIndex: function(value) {
1265         // find an item with value == value and return it's index
1266         for (var i=0, items=this.items, c; (c=items[i]); i++) {
1267           if (this.valueForNode(c) == value) {
1268             return i;
1269           }
1270         }
1271         // if no item found, the value itself is probably the index
1272         return value;
1273       },
1274       valueForNode: function(node) {
1275         return node[this.valueattr] || node.getAttribute(this.valueattr);
1276       },
1277       // events fired from <polymer-selection> object
1278       selectionSelect: function(e, detail) {
1279         this.updateSelectedItem();
1280         if (detail.item) {
1281           this.applySelection(detail.item, detail.isSelected)
1282         }
1283       },
1284       applySelection: function(item, isSelected) {
1285         if (this.selectedClass) {
1286           item.classList.toggle(this.selectedClass, isSelected);
1287         }
1288         if (this.selectedProperty) {
1289           item[this.selectedProperty] = isSelected;
1290         }
1291       },
1292       // event fired from host
1293       activateHandler: function(e) {
1294         if (!this.notap) {
1295           var i = this.findDistributedTarget(e.target, this.items);
1296           if (i >= 0) {
1297             var item = this.items[i];
1298             var s = this.valueForNode(item) || i;
1299             if (this.multi) {
1300               if (this.selected) {
1301                 this.addRemoveSelected(s);
1302               } else {
1303                 this.selected = [s];
1304               }
1305             } else {
1306               this.selected = s;
1307             }
1308             this.asyncFire('polymer-activate', {item: item});
1309           }
1310         }
1311       },
1312       addRemoveSelected: function(value) {
1313         var i = this.selected.indexOf(value);
1314         if (i >= 0) {
1315           this.selected.splice(i, 1);
1316         } else {
1317           this.selected.push(value);
1318         }
1319         this.valueToSelection(value);
1320       },
1321       findDistributedTarget: function(target, nodes) {
1322         // find first ancestor of target (including itself) that
1323         // is in nodes, if any
1324         while (target && target != this) {
1325           var i = Array.prototype.indexOf.call(nodes, target);
1326           if (i >= 0) {
1327             return i;
1328           }
1329           target = target.parentNode;
1330         }
1331       }
1332     });
1333   </script>
1334 </polymer-element>
1335
1336 <!--
1337 Copyright 2013 The Polymer Authors. All rights reserved.
1338 Use of this source code is governed by a BSD-style
1339 license that can be found in the LICENSE file.
1340 -->
1341
1342
1343 <polymer-element name="polymer-ui-theme-aware" attributes="theme" assetpath="bower_components/polymer-ui-theme-aware/">
1344   <script>
1345     PolymerUI = {
1346       validateTheme: function() {
1347         var theme = this.theme;
1348         var defaultTheme = this.defaultTheme;
1349         if (!theme) {
1350           var p = this;
1351           while (p && !theme) {
1352             theme = p.getAttribute && p.getAttribute('theme');
1353             defaultTheme = defaultTheme || p.defaultTheme;
1354             p = p.parentNode || p.host;
1355           }
1356         }
1357         this.activeTheme = this.theme || theme || defaultTheme;
1358       }
1359     };
1360     Polymer('polymer-ui-theme-aware', {
1361       defaultTheme: '',
1362       activeTheme: '',
1363       validateTheme: PolymerUI.validateTheme,
1364       enteredView: function() {
1365         this.validateTheme();
1366       },
1367       themeChanged: function() {
1368         this.activeTheme = this.theme;
1369       },
1370       activeThemeChanged: function(old) {
1371         this.classList.switch(old, this.activeTheme);
1372       }
1373     });
1374   </script>
1375 </polymer-element>
1376
1377 <!--
1378 Copyright 2013 The Polymer Authors. All rights reserved.
1379 Use of this source code is governed by a BSD-style
1380 license that can be found in the LICENSE file.
1381 -->
1382 <!--
1383 /**
1384  * @module Polymer UI Elements
1385  */
1386 /**
1387  * polymer-ui-menu is a polymer-selector with theme propagation.  It styles to look like
1388  * a menu and should be used in conjunction with polymer-ui-menu-item.
1389  *
1390  * Example:
1391  *
1392  *     <polymer-ui-menu selected="0">
1393  *       <polymer-ui-menu-item icon="settings" label="Settings"></polymer-ui-menu-item>
1394  *       <polymer-ui-menu-item icon="dialog" label="Dialog"></polymer-ui-menu-item>
1395  *       <polymer-ui-menu-item icon="search" label="Search"></polymer-ui-menu-item>
1396  *     </polymer-ui-menu>
1397  *
1398  * The "selectedItem" property returns the currently selected item.
1399  *
1400  * Example:
1401  *
1402  *     <polymer-ui-menu selected="0" selectedItem="{{item}}">
1403  *       <polymer-ui-menu-item icon="settings" label="Settings"></polymer-ui-menu-item>
1404  *       <polymer-ui-menu-item icon="dialog" label="Dialog"></polymer-ui-menu-item>
1405  *       <polymer-ui-menu-item icon="search" label="Search"></polymer-ui-menu-item>
1406  *     </polymer-ui-menu>
1407  *
1408  *     <div>selected label: {{item.label}}</div>
1409  *
1410  * The event "polymer-select" can also be used to listen for selection change.
1411  *
1412  * Example:
1413  *
1414  *     <polymer-ui-menu selected="0" on-polymer-select="{{selectAction}}">
1415  *       <polymer-ui-menu-item icon="settings" label="Settings"></polymer-ui-menu-item>
1416  *       <polymer-ui-menu-item icon="dialog" label="Dialog"></polymer-ui-menu-item>
1417  *       <polymer-ui-menu-item icon="search" label="Search"></polymer-ui-menu-item>
1418  *     </polymer-ui-menu>
1419  *
1420  *     ...
1421  *
1422  *     selectAction: function(e, detail) {
1423  *       if (detail.isSelected) {
1424  *         var selectedItem = detail.item;
1425  *         ...
1426  *       }
1427  *     }
1428  *
1429  * @class polymer-ui-menu
1430  * @extends polymer-selector
1431  */
1432 -->
1433
1434
1435
1436
1437 <polymer-element name="polymer-ui-menu" extends="polymer-selector" attributes="theme" on-polymer-select="{{selectionChange}}" assetpath="bower_components/polymer-ui-menu/">
1438   <template>
1439     <style>/*
1440 Copyright 2013 The Polymer Authors. All rights reserved.
1441 Use of this source code is governed by a BSD-style
1442 license that can be found in the LICENSE file.
1443 */
1444
1445 :host {
1446   /* technical */
1447   display: block;
1448   box-sizing: border-box;
1449   -moz-box-sizing: border-box;
1450   /* size */
1451   padding: 0.4em;
1452   font-weight: bold;
1453 }
1454
1455 :host(.polymer-ui-light-theme:host) {
1456   color: #333333;
1457 }
1458
1459 :host(.polymer-ui-dark-theme:host) {
1460   background: -webkit-linear-gradient(-60deg, #3d3d3d, #353535);
1461   background: -moz-linear-gradient(-60deg, #3d3d3d, #353535);
1462   background: -ms-linear-gradient(-60deg, #3d3d3d, #353535);
1463   color: #ededed;
1464 }
1465 </style>
1466     <shadow></shadow>
1467   </template>
1468   <script>
1469     Polymer('polymer-ui-menu', {
1470       activeTheme: '',
1471       validateTheme: PolymerUI.validateTheme,
1472       enteredView: function() {
1473         this.validateTheme();
1474       },
1475       themeChanged: function() {
1476         this.activeTheme = this.theme;
1477       },
1478       activeThemeChanged: function(old) {
1479         this.classList.switch(old, this.activeTheme);
1480       },
1481       selectionChange: function(e, detail) {
1482         if (detail.isSelected) {
1483           var i = detail.item;
1484           // find nested selected item
1485           while (i.selectedItem) {
1486             i = i.selectedItem;
1487           }
1488           this.selectedItem = i;
1489         }
1490       }
1491     });
1492   </script>
1493 </polymer-element>
1494
1495 <!--
1496 Copyright 2013 The Polymer Authors. All rights reserved.
1497 Use of this source code is governed by a BSD-style
1498 license that can be found in the LICENSE file.
1499 -->
1500
1501 <!--
1502 /**
1503 * Polymer UI Elements
1504 *
1505 * @module Polymer UI Elements
1506 */
1507 /**
1508  * polymer-ui-icon is a 24x24 glyph expressed as a background-image.
1509  *
1510  * Example:
1511  *
1512  *     <polymer-ui-icon src="star.png"></polymer-ui-icon>
1513  *
1514  * Optionally can use other size like 32x32 by setting the attribute "size" to "32":
1515  *
1516  *     <polymer-ui-icon src="big_star.png" size="32"></polymer-ui-icon>
1517  *
1518  * Polymer includes an icon set.  The property "icon" can be used
1519  * to specify which icon to use.
1520  *
1521  * Example:
1522  *
1523  *     <polymer-ui-icon icon="menu"></polymer-ui-icon>
1524  *
1525  * @class polymer-ui-icon
1526  */
1527 -->
1528
1529
1530
1531 <polymer-element name="polymer-ui-icon" extends="polymer-ui-theme-aware" attributes="src size index icon" assetpath="bower_components/polymer-ui-icon/">
1532   <template>
1533     <style>/*
1534 Copyright 2013 The Polymer Authors. All rights reserved.
1535 Use of this source code is governed by a BSD-style
1536 license that can be found in the LICENSE file.
1537 */
1538
1539 :host {
1540   display: inline-block;
1541   vertical-align: middle;
1542   cursor: pointer;
1543   background-repeat: no-repeat;
1544 }
1545
1546 :host(.polymer-ui-dark-icon:host, .polymer-ui-light-theme:host) {
1547   background-position: -24px 0;
1548 }
1549
1550 :host(.polymer-ui-light-icon:host, .polymer-ui-dark-theme:host) {
1551   background-position: -72px 0;
1552 }
1553
1554 :host(.polymer-ui-icons:host) {
1555   background-image: url(bower_components/polymer-ui-icon/bower_components/polymer-ui-icon/action-icons.png);
1556 }</style>
1557     <content></content>
1558   </template>
1559   <script>
1560     (function() {
1561       var icons = [
1562        'drawer',
1563        'menu',
1564        'search',
1565        'dropdown',
1566        'close',
1567        'add',
1568        'trash',
1569        'refresh',
1570        'settings',
1571        'dialoga',
1572        'left',
1573        'right',
1574        'down',
1575        'up',
1576        'grid',
1577        'contact',
1578        'account',
1579        'plus',
1580        'time',
1581        'marker',
1582        'briefcase',
1583        'array',
1584        'columns',
1585        'list',
1586        'modules',
1587        'quilt',
1588        'stream',
1589        'maximize',
1590        'shrink',
1591        'sort',
1592        'shortcut',
1593        'dialog',
1594        'twitter',
1595        'facebook',
1596        'favorite',
1597        'gplus',
1598        'filter',
1599        'tag',
1600        'plusone',
1601        'dots'
1602       ];
1603       var map = {};
1604       icons.forEach(function(name, i) {
1605         map[name] = i;
1606       });
1607       icons = map;
1608
1609       Polymer('polymer-ui-icon', {
1610         /**
1611          * The URL of an image for the icon.
1612          *
1613          * @attribute src
1614          * @type string
1615          * @default ''
1616          */
1617         src: '',
1618         /**
1619          * Specifies the size of the icon.
1620          *
1621          * @attribute size
1622          * @type string
1623          * @default 24
1624          */
1625         size: 24,
1626         /**
1627          * Specifies the icon from the Polymer icon set.
1628          *
1629          * @attribute icon
1630          * @type string
1631          * @default ''
1632          */
1633         icon: '',
1634         bx: 0,
1635         by: 0,
1636         icons: icons,
1637         ready: function() {
1638           this.sizeChanged();
1639         },
1640         sizeChanged: function() {
1641           this.style.width = this.style.height = this.size + 'px';
1642         },
1643         iconChanged: function() {
1644           this.index = this.icon in icons ? icons[this.icon] : -1;
1645         },
1646         indexChanged: function() {
1647           this.classList.add('polymer-ui-icons');
1648           this.by = -this.size * this.index;
1649           this.updateIcon();
1650         },
1651         srcChanged: function() {
1652           this.classList.remove('polymer-ui-icons');
1653           this.style.backgroundImage = 'url(' + this.src + ')';
1654           this.updateIcon();
1655         },
1656         activeThemeChanged: function(old) {
1657           this.super(arguments);
1658           this.style.backgroundPosition = '';
1659           this.bx = calcThemeOffset(this.activeTheme, this);
1660           this.updateIcon();
1661         },
1662         updateIcon: function() {
1663           if (this.src) {
1664             this.style.backgroundPosition = 'center';
1665             this.style.backgroundSize = this.size + 'px ' + this.size + 'px';
1666           } else {
1667             this.style.backgroundPosition = (this.bx + 'px') + ' ' + (this.by + 'px');
1668           }
1669         }
1670       });
1671       // memoize offset because getComputedStyle is expensive
1672       var themes = {};
1673       function calcThemeOffset(theme, node) {
1674         if (themes[theme] === undefined) {
1675           var bp = getComputedStyle(node).backgroundPosition.split(' ');
1676           // support 4 value syntax (https://code.google.com/p/chromium/issues/detail?id=310977)
1677           var l = bp.length === 4 ? bp[1] : bp[0];
1678           var offset = parseFloat(l);
1679           themes[theme] = offset;
1680         }
1681         return themes[theme];
1682       }
1683     })();
1684   </script>
1685 </polymer-element>
1686
1687 <!--
1688 Copyright 2013 The Toolkitchen Authors. All rights reserved.
1689 Use of this source code is governed by a BSD-style
1690 license that can be found in the LICENSE file.
1691 -->
1692 <!--
1693 /**
1694  * @module Polymer UI Elements
1695  */
1696 /**
1697  * polymer-ui-menu-item is styled to look like a menu item.  It should be used
1698  * in conjunction with polymer-ui-menu or polymer-ui-sibebar-menu.
1699  *
1700  * Example:
1701  *
1702  *     <polymer-ui-menu-item icon="settings" label="Settings"></polymer-ui-menu-item>
1703  *
1704  * @class polymer-ui-menu-item
1705  */
1706 /**
1707  * The URL of an image for the icon.
1708  *
1709  * @attribute src
1710  * @type string
1711  * @default ''
1712  */
1713 /**
1714  * Specifies the icon from the Polymer icon set.
1715  *
1716  * @attribute icon
1717  * @type string
1718  * @default ''
1719  */
1720 /**
1721  * Specifies the label for the menu item.
1722  *
1723  * @attribute label
1724  * @type string
1725  * @default ''
1726  */
1727 /**
1728  * Specifies the URL of the link it goes to when tapped on.
1729  *
1730  * Example:
1731  *
1732  *     <polymer-ui-menu-item icon="favorite" label="Favorite" href="http://www.polymer-project.org/"></polymer-ui-menu-item>
1733  *
1734  * If you want more control on the link, e.g. specify the target for where to
1735  * open the linked document, you can put &lt;a> directly inside the menu-item.
1736  *
1737  * Example:
1738  *
1739  *     <polymer-ui-menu-item icon="favorite" label="Favorite">
1740  *       <a href="http://www.polymer-project.org/" target="_self"></a>
1741  *     </polymer-ui-menu-item>
1742  *
1743  * @attribute href
1744  * @type string
1745  * @default ''
1746  */
1747 -->
1748
1749
1750
1751
1752 <polymer-element name="polymer-ui-menu-item" extends="polymer-ui-theme-aware" attributes="src label icon item href" assetpath="bower_components/polymer-ui-menu-item/">
1753   <template>
1754     <style>/*
1755 Copyright 2013 The Toolkitchen Authors. All rights reserved.
1756 Use of this source code is governed by a BSD-style
1757 license that can be found in the LICENSE file.
1758 */
1759
1760 :host {
1761   display: block;
1762   position: relative;
1763   box-sizing: border-box;
1764   -moz-box-sizing: border-box;
1765   height: 40px;
1766   line-height: 35px;
1767   font-size: 16px;
1768   padding: 0 10px;
1769   border: 1px solid transparent;
1770   border-radius: 3px;
1771   white-space: nowrap;
1772   cursor: pointer;
1773   opacity: 0.5;
1774 }
1775
1776 :host(:hover:host) {
1777   opacity: 0.9;
1778 }
1779
1780 :host(.polymer-selected:host, [active]:host) {
1781   opacity: 1;
1782 }
1783
1784 :host(.polymer-ui-light-theme.polymer-selected:host, .polymer-ui-light-theme[active]:host) {
1785   background: #f2f2f2;
1786   border: 1px solid rgba(0, 0, 0, 0.15);
1787 }
1788
1789 :host(.polymer-ui-dark-theme:host) {
1790   color: #b3b3b3;
1791 }
1792
1793 :host(.polymer-ui-dark-theme:hover:host) {
1794   color: rgba(255, 255, 255, 0.9);
1795 }
1796
1797 :host(.polymer-ui-dark-theme.polymer-selected:host, .polymer-ui-dark-theme[active]:host) {
1798   background-color: #000;
1799   border: 1px solid rgba(255, 255, 255, 0.2);
1800   color: rgba(255, 255, 255, 0.9);
1801 }
1802
1803 :host([active].no-active-bg:host) {
1804   background-color: transparent;
1805   border: 1px solid transparent;
1806 }
1807
1808 /* icon and label */
1809 polymer-ui-icon:not([showing]) {
1810   display: none !important;
1811 }
1812
1813 polymer-ui-icon {
1814   margin-right: 16px;
1815 }
1816
1817 #label {
1818   vertical-align: middle;
1819   padding-right: 20px;
1820 }
1821
1822 /*@polyfill :host #label > a, #link */
1823 ::content > a, #link {
1824   position: absolute;
1825   top: 0;
1826   right: 0;
1827   bottom: 0;
1828   left: 0;
1829   margin: -1px;
1830 }
1831
1832 #link[hidden] {
1833   display: none;
1834 }
1835 </style>
1836     <polymer-ui-icon src="{{src}}" icon="{{icon}}" showing?="{{icon || src}}"></polymer-ui-icon>
1837     <span id="label">{{label}}<content></content></span>
1838     <a id="link" href="{{href}}" hidden?="{{!href}}"></a>
1839   </template>
1840   <script>
1841     Polymer('polymer-ui-menu-item', {
1842       label: '',
1843       // calc item's offset middle pos instead of using offsetTop/Height
1844       // directly which requires to wait for submenu's collapsing transition to
1845       // complete first before it can return the correct pos.
1846       getOffsetMiddle: function() {
1847         var p = this.parentNode;
1848         if (p) {
1849           var i = Array.prototype.indexOf.call(p.items, this);
1850           var h = this.getItemHeight();
1851           return i * h + h/2 + p.items[0].offsetTop;
1852         }
1853       },
1854       getItemHeight: function() {
1855         return this.offsetHeight;
1856       }
1857     });
1858   </script>
1859 </polymer-element>
1860
1861 <!--
1862 Copyright 2013 The Polymer Authors. All rights reserved.
1863 Use of this source code is governed by a BSD-style
1864 license that can be found in the LICENSE file.
1865 -->
1866 <!--
1867 /**
1868  * @module Polymer Elements
1869  */
1870 /**
1871  * polymer-media-query can be used to data bind to a CSS media query.
1872  * The "query" property is a bare CSS media query.
1873  * The "queryMatches" property will be a boolean representing if the page matches that media query.
1874  *
1875  * polymer-media-query uses media query listeners to dynamically update the "queryMatches" property.
1876  * A "polymer-mediachange" event also fires when queryMatches changes.
1877  *
1878  * Example:
1879  *
1880  *      <polymer-media-query query="max-width: 640px" queryMatches="{{phoneScreen}}"></polymer-media-query>
1881  *
1882  * @class polymer-media-query
1883  */
1884 -->
1885
1886
1887 <polymer-element name="polymer-media-query" attributes="query queryMatches" assetpath="bower_components/polymer-media-query/">
1888   <template>
1889     <style>
1890       :host {
1891         display: none;
1892       }
1893     </style>
1894   </template>
1895   <script>
1896
1897     Polymer('polymer-media-query', {
1898       /**
1899        * The Boolean return value of the media query
1900        * @attribute queryMatches
1901        * @type Boolean
1902        * @default false
1903        */
1904       queryMatches: false,
1905       /**
1906        * The CSS media query to evaulate
1907        * @attribute query
1908        * @type string
1909        * @default ''
1910        */
1911       query: '',
1912       ready: function() {
1913         this._mqHandler = this.queryHandler.bind(this);
1914         this._mq = null;
1915       },
1916       queryChanged: function() {
1917         if (this._mq) {
1918           this._mq.removeListener(this._mqHandler);
1919         }
1920         var query = this.query;
1921         if (query[0] !== '(') {
1922           query = '(' + this.query + ')';
1923         }
1924         this._mq = window.matchMedia(query);
1925         this._mq.addListener(this._mqHandler);
1926         this.queryHandler(this._mq);
1927       },
1928       queryHandler: function(mq) {
1929         this.queryMatches = mq.matches;
1930         this.asyncFire('polymer-mediachange', mq);
1931       }
1932     });
1933   </script>
1934 </polymer-element>
1935
1936 <!--
1937 Copyright 2013 The Polymer Authors. All rights reserved.
1938 Use of this source code is governed by a BSD-style
1939 license that can be found in the LICENSE file.
1940 -->
1941 <!--
1942 /**
1943  * @module Polymer Elements
1944  */
1945 /**
1946  * polymer-flex-layout provides a helper to use CSS3 Flexible Boxes.  By putting
1947  * polymer-flex-layout inside an element it makes the element a flex
1948  * container. Use 'flex' attribute to make the flex item flexible.
1949  *
1950  * Example:
1951  *
1952  *     <div>
1953  *       <polymer-flex-layout></polymer-flex-layout>
1954  *       <div>Left</div>
1955  *       <div flex>Main</div>
1956  *       <div>Right</div>
1957  *     </div>
1958  *
1959  *     ---------------------------------
1960  *     |-------------------------------|
1961  *     ||Left|       Main       |Right||
1962  *     |-------------------------------|
1963  *     ---------------------------------
1964  *
1965  *     <div>
1966  *       <polymer-flex-layout vertical></polymer-flex-layout>
1967  *       <div>Header</div>
1968  *       <div flex>Body</div>
1969  *       <div>Footer</div>
1970  *     </div>
1971  *
1972  *     ----------
1973  *     ||------||
1974  *     ||Header||
1975  *     ||------||
1976  *     ||Body  ||
1977  *     ||      ||
1978  *     ||      ||
1979  *     ||      ||
1980  *     ||      ||
1981  *     ||      ||
1982  *     ||      ||
1983  *     ||------||
1984  *     ||Footer||
1985  *     ||------||
1986  *     ----------
1987  *
1988  * @class polymer-flex-layout
1989  */
1990 /**
1991  * If true, flex items are aligned vertically.
1992  *
1993  * @attribute vertical
1994  * @type boolean
1995  * @default false
1996  */
1997 /**
1998  * Defines the default for how flex items are laid out along the cross axis on
1999  * the current line.  Possible values are 'start', 'center' and 'end'.
2000  *
2001  * @attribute align
2002  * @type string
2003  * @default ''
2004  */
2005 /**
2006  * Defines how flex items are laid out along the main axis on the current line.
2007  * Possible values are 'start', 'center' and 'end'.
2008  *
2009  * @attribute justify
2010  * @type string
2011  * @default ''
2012  */
2013 /**
2014  * If true, polymer-flex-layout is the flex container.
2015  *
2016  * Example:
2017  *
2018  *     <polymer-flex-layout isContainer>
2019  *       <div>Left</div>
2020  *       <div flex>Main</div>
2021  *       <div>Right</div>
2022  *     </polymer-flex-layout>
2023  *
2024  *     ---------------------------------
2025  *     |-------------------------------|
2026  *     ||Left|       Main       |Right||
2027  *     |-------------------------------|
2028  *     ---------------------------------
2029  *
2030  * @attribute isContainer
2031  * @type boolean
2032  * @default false
2033  */
2034 -->
2035
2036
2037 <polymer-element name="polymer-flex-layout" attributes="vertical align justify isContainer" assetpath="bower_components/polymer-flex-layout/">
2038   <template>
2039     <style polymer-scope="controller">/*
2040 Copyright 2013 The Polymer Authors. All rights reserved.
2041 Use of this source code is governed by a BSD-style
2042 license that can be found in the LICENSE file.
2043 */
2044 .flexbox, [flexbox], [h-flexbox], [v-flexbox] {
2045   display: -webkit-box !important;
2046   display: -ms-flexbox !important;
2047   display: -moz-flex !important;
2048   display: -webkit-flex !important;
2049   display: flex !important;
2050 }
2051
2052 .flexbox.row, [flexbox], [h-flexbox] {
2053   -webkit-box-orient: horizontal;
2054   -ms-flex-direction: row;
2055   -moz-flex-direction: row;
2056   -webkit-flex-direction: row;
2057   flex-direction: row;
2058 }
2059
2060 .flexbox.column, [v-flexbox] {
2061   -webkit-box-orient: vertical;
2062   -ms-flex-direction: column;
2063   -moz-flex-direction: column;
2064   -webkit-flex-direction: column;
2065   flex-direction: column;
2066 }
2067
2068 .flex, [flex], [fit] {
2069   -webkit-box-flex: 1;
2070   -ms-flex: 1;
2071   -moz-flex: 1;
2072   -webkit-flex: 1;
2073   flex: 1;
2074 }
2075
2076 ::-webkit-distributed(.flex),
2077 ::-webkit-distributed([flex]),
2078 ::-webkit-distributed([fit]) {
2079   -webkit-box-flex: 1;
2080   -ms-flex: 1;
2081   -moz-flex: 1;
2082   -webkit-flex: 1;
2083   flex: 1;
2084 }
2085
2086 .flexbox.align-start {
2087   -webkit-box-align: start;
2088   -ms-flex-align: start;
2089   -moz-align-items: flex-start;
2090   -webkit-align-items: flex-start;
2091   align-items: flex-start;
2092 }
2093
2094 .flexbox.align-end {
2095   -webkit-box-align: end;
2096   -ms-flex-align: end;
2097   -moz-align-items: flex-end;
2098   -webkit-align-items: flex-end;
2099   align-items: flex-end;
2100 }
2101
2102 .flexbox.align-center {
2103   -webkit-box-align: center;
2104   -ms-flex-align: center;
2105   -moz-align-items: center;
2106   -webkit-align-items: center;
2107   align-items: center;
2108 }
2109
2110 .flexbox.justify-start {
2111   -webkit-box-pack: start;
2112   -ms-flex-pack: start;
2113   -moz-justify-content: flex-start;
2114   -webkit-justify-content: flex-start;
2115   justify-content: flex-start;
2116 }
2117
2118 .flexbox.justify-end {
2119   -webkit-box-pack: end;
2120   -ms-flex-pack: end;
2121   -moz-justify-content: flex-end;
2122   -webkit-justify-content: flex-end;
2123   justify-content: flex-end;
2124 }
2125
2126 .flexbox.justify-center {
2127   -webkit-box-pack: center;
2128   -ms-flex-pack: center;
2129   -moz-justify-content: center;
2130   -webkit-justify-content: center;
2131   justify-content: center;
2132 }
2133
2134 .flexbox.justify-between {
2135   -webkit-box-pack: justify;
2136   -ms-flex-pack: justify;
2137   -moz-justify-content: space-between;
2138   -webkit-justify-content: space-between;
2139   justify-content: space-between;
2140 }
2141
2142 :host(.flexbox:host, [flexbox]:host, [h-flexbox]:host, [v-flexbox]:host) {
2143   display: -webkit-box !important;
2144   display: -ms-flexbox !important;
2145   display: -moz-flex !important;
2146   display: -webkit-flex !important;
2147   display: flex !important;
2148 }
2149
2150 :host(.flexbox.row:host, [flexbox]:host, [h-flexbox]:host) {
2151   -webkit-box-orient: horizontal;
2152   -ms-flex-direction: row;
2153   -moz-flex-direction: row;
2154   -webkit-flex-direction: row;
2155   flex-direction: row;
2156 }
2157
2158 :host(.flexbox.column:host, [v-flexbox]:host) {
2159   -webkit-box-orient: vertical;
2160   -ms-flex-direction: column;
2161   -moz-flex-direction: column;
2162   -webkit-flex-direction: column;
2163   flex-direction: column;
2164 }
2165
2166 :host(.flexbox.align-start:host) {
2167   -webkit-box-align: start;
2168   -ms-flex-align: start;
2169   -moz-align-items: flex-start;
2170   -webkit-align-items: flex-start;
2171   align-items: flex-start;
2172 }
2173
2174 :host(.flexbox.align-end:host) {
2175   -webkit-box-align: end;
2176   -ms-flex-align: end;
2177   -moz-align-items: flex-end;
2178   -webkit-align-items: flex-end;
2179   align-items: flex-end;
2180 }
2181
2182 :host(.flexbox.align-center:host) {
2183   -webkit-box-align: center;
2184   -ms-flex-align: center;
2185   -moz-align-items: center;
2186   -webkit-align-items: center;
2187   align-items: center;
2188 }
2189
2190 :host(.flexbox.justify-start:host) {
2191   -webkit-box-pack: start;
2192   -ms-flex-pack: start;
2193   -moz-justify-content: flex-start;
2194   -webkit-justify-content: flex-start;
2195   justify-content: flex-start;
2196 }
2197
2198 :host(.flexbox.justify-end:host) {
2199   -webkit-box-pack: end;
2200   -ms-flex-pack: end;
2201   -moz-justify-content: flex-end;
2202   -webkit-justify-content: flex-end;
2203   justify-content: flex-end;
2204 }
2205
2206 :host(.flexbox.justify-center:host) {
2207   -webkit-box-pack: center;
2208   -ms-flex-pack: center;
2209   -moz-justify-content: center;
2210   -webkit-justify-content: center;
2211   justify-content: center;
2212 }
2213
2214 :host(.flexbox.justify-between:host) {
2215   -webkit-box-pack: justify;
2216   -ms-flex-pack: justify;
2217   -moz-justify-content: space-between;
2218   -webkit-justify-content: space-between;
2219   justify-content: space-between;
2220 }
2221 </style>
2222     <style>/*
2223 Copyright 2013 The Polymer Authors. All rights reserved.
2224 Use of this source code is governed by a BSD-style
2225 license that can be found in the LICENSE file.
2226 */
2227 .flexbox, [flexbox], [h-flexbox], [v-flexbox] {
2228   display: -webkit-box !important;
2229   display: -ms-flexbox !important;
2230   display: -moz-flex !important;
2231   display: -webkit-flex !important;
2232   display: flex !important;
2233 }
2234
2235 .flexbox.row, [flexbox], [h-flexbox] {
2236   -webkit-box-orient: horizontal;
2237   -ms-flex-direction: row;
2238   -moz-flex-direction: row;
2239   -webkit-flex-direction: row;
2240   flex-direction: row;
2241 }
2242
2243 .flexbox.column, [v-flexbox] {
2244   -webkit-box-orient: vertical;
2245   -ms-flex-direction: column;
2246   -moz-flex-direction: column;
2247   -webkit-flex-direction: column;
2248   flex-direction: column;
2249 }
2250
2251 .flex, [flex], [fit] {
2252   -webkit-box-flex: 1;
2253   -ms-flex: 1;
2254   -moz-flex: 1;
2255   -webkit-flex: 1;
2256   flex: 1;
2257 }
2258
2259 ::-webkit-distributed(.flex),
2260 ::-webkit-distributed([flex]),
2261 ::-webkit-distributed([fit]) {
2262   -webkit-box-flex: 1;
2263   -ms-flex: 1;
2264   -moz-flex: 1;
2265   -webkit-flex: 1;
2266   flex: 1;
2267 }
2268
2269 .flexbox.align-start {
2270   -webkit-box-align: start;
2271   -ms-flex-align: start;
2272   -moz-align-items: flex-start;
2273   -webkit-align-items: flex-start;
2274   align-items: flex-start;
2275 }
2276
2277 .flexbox.align-end {
2278   -webkit-box-align: end;
2279   -ms-flex-align: end;
2280   -moz-align-items: flex-end;
2281   -webkit-align-items: flex-end;
2282   align-items: flex-end;
2283 }
2284
2285 .flexbox.align-center {
2286   -webkit-box-align: center;
2287   -ms-flex-align: center;
2288   -moz-align-items: center;
2289   -webkit-align-items: center;
2290   align-items: center;
2291 }
2292
2293 .flexbox.justify-start {
2294   -webkit-box-pack: start;
2295   -ms-flex-pack: start;
2296   -moz-justify-content: flex-start;
2297   -webkit-justify-content: flex-start;
2298   justify-content: flex-start;
2299 }
2300
2301 .flexbox.justify-end {
2302   -webkit-box-pack: end;
2303   -ms-flex-pack: end;
2304   -moz-justify-content: flex-end;
2305   -webkit-justify-content: flex-end;
2306   justify-content: flex-end;
2307 }
2308
2309 .flexbox.justify-center {
2310   -webkit-box-pack: center;
2311   -ms-flex-pack: center;
2312   -moz-justify-content: center;
2313   -webkit-justify-content: center;
2314   justify-content: center;
2315 }
2316
2317 .flexbox.justify-between {
2318   -webkit-box-pack: justify;
2319   -ms-flex-pack: justify;
2320   -moz-justify-content: space-between;
2321   -webkit-justify-content: space-between;
2322   justify-content: space-between;
2323 }
2324
2325 :host(.flexbox:host, [flexbox]:host, [h-flexbox]:host, [v-flexbox]:host) {
2326   display: -webkit-box !important;
2327   display: -ms-flexbox !important;
2328   display: -moz-flex !important;
2329   display: -webkit-flex !important;
2330   display: flex !important;
2331 }
2332
2333 :host(.flexbox.row:host, [flexbox]:host, [h-flexbox]:host) {
2334   -webkit-box-orient: horizontal;
2335   -ms-flex-direction: row;
2336   -moz-flex-direction: row;
2337   -webkit-flex-direction: row;
2338   flex-direction: row;
2339 }
2340
2341 :host(.flexbox.column:host, [v-flexbox]:host) {
2342   -webkit-box-orient: vertical;
2343   -ms-flex-direction: column;
2344   -moz-flex-direction: column;
2345   -webkit-flex-direction: column;
2346   flex-direction: column;
2347 }
2348
2349 :host(.flexbox.align-start:host) {
2350   -webkit-box-align: start;
2351   -ms-flex-align: start;
2352   -moz-align-items: flex-start;
2353   -webkit-align-items: flex-start;
2354   align-items: flex-start;
2355 }
2356
2357 :host(.flexbox.align-end:host) {
2358   -webkit-box-align: end;
2359   -ms-flex-align: end;
2360   -moz-align-items: flex-end;
2361   -webkit-align-items: flex-end;
2362   align-items: flex-end;
2363 }
2364
2365 :host(.flexbox.align-center:host) {
2366   -webkit-box-align: center;
2367   -ms-flex-align: center;
2368   -moz-align-items: center;
2369   -webkit-align-items: center;
2370   align-items: center;
2371 }
2372
2373 :host(.flexbox.justify-start:host) {
2374   -webkit-box-pack: start;
2375   -ms-flex-pack: start;
2376   -moz-justify-content: flex-start;
2377   -webkit-justify-content: flex-start;
2378   justify-content: flex-start;
2379 }
2380
2381 :host(.flexbox.justify-end:host) {
2382   -webkit-box-pack: end;
2383   -ms-flex-pack: end;
2384   -moz-justify-content: flex-end;
2385   -webkit-justify-content: flex-end;
2386   justify-content: flex-end;
2387 }
2388
2389 :host(.flexbox.justify-center:host) {
2390   -webkit-box-pack: center;
2391   -ms-flex-pack: center;
2392   -moz-justify-content: center;
2393   -webkit-justify-content: center;
2394   justify-content: center;
2395 }
2396
2397 :host(.flexbox.justify-between:host) {
2398   -webkit-box-pack: justify;
2399   -ms-flex-pack: justify;
2400   -moz-justify-content: space-between;
2401   -webkit-justify-content: space-between;
2402   justify-content: space-between;
2403 }
2404 </style>
2405     <content></content>
2406   </template>
2407   <script>
2408     Polymer('polymer-flex-layout', {
2409       vertical: false,
2410       isContainer: false,
2411       layoutContainer: null,
2412       enteredView: function() {
2413         this.installControllerStyles();
2414         this.layoutContainer = this.isContainer ?
2415             this : (this.parentNode.host || this.parentNode);
2416         this.verticalChanged();
2417         this.alignChanged();
2418         this.justifyChanged();
2419       },
2420       leftView: function() {
2421         this.layoutContainer = null;
2422       },
2423       layoutContainerChanged: function(old) {
2424         if (old) {
2425           old.classList.remove('flexbox');
2426         }
2427         this.style.display = this.layoutContainer === this ? '' : 'none';
2428         if (this.layoutContainer) {
2429           this.layoutContainer.classList.add('flexbox');
2430         }
2431       },
2432       switchContainerClass: function(prefix, old, name) {
2433         if (this.layoutContainer && name) {
2434           this.layoutContainer.classList.switch(
2435               prefix + old, prefix + name);
2436         }
2437       },
2438       verticalChanged: function() {
2439         if (this.layoutContainer) {
2440           this.layoutContainer.classList.toggle('column', this.vertical);
2441         }
2442       },
2443       alignChanged: function(old) {
2444         this.switchContainerClass('align-', old, this.align);
2445       },
2446       justifyChanged: function(old) {
2447         this.switchContainerClass('justify-', old, this.justify);
2448       }
2449     });
2450   </script>
2451 </polymer-element>
2452
2453 <!--
2454 Copyright 2013 The Polymer Authors. All rights reserved.
2455 Use of this source code is governed by a BSD-style
2456 license that can be found in the LICENSE file.
2457 -->
2458
2459 <!--
2460 /**
2461  * @module Polymer UI Elements
2462  */
2463 /**
2464  * polymer-ui-toolbar is a horizontal bar containing elements that can perform actions.
2465  *
2466  * Example:
2467  *
2468  *     <polymer-ui-toolbar>
2469  *       <polymer-ui-icon-button src="menu.png" on-click="{{menuAction}}"></polymer-ui-icon-button>
2470  *       <div flex>Title</div>
2471  *       <polymer-ui-icon-button src="more.png" on-click="{{moreAction}}"></polymer-ui-icon-button>
2472  *     </polymer-ui-toolbar>
2473  *
2474  * polymer-ui-toolbar can adopt to smaller screen size.  If the attribute "responsive" is set
2475  * and the screen size is less than the responsiveWidth (default to 800px), the toolbar will
2476  * be moved to the bottom of the page.
2477  *
2478  * Example:
2479  *
2480  *     <polymer-ui-toolbar>
2481  *       <polymer-ui-icon-button icon="menu"></polymer-ui-icon-button>
2482  *       <div flex>Title</div>
2483  *       <polymer-ui-toolbar responsive>
2484  *         <polymer-ui-icon-button icon="add"></polymer-ui-icon-button>
2485  *         <polymer-ui-icon-button icon="trash"></polymer-ui-icon-button>
2486  *         <polymer-ui-icon-button icon="search"></polymer-ui-icon-button>
2487  *       </polymer-ui-toolbar>
2488  *     </polymer-ui-toolbar>
2489  *
2490  * @class polymer-ui-toolbar
2491  */
2492 -->
2493
2494
2495
2496
2497
2498 <polymer-element name="polymer-ui-toolbar" extends="polymer-ui-theme-aware" attributes="responsiveWidth" assetpath="bower_components/polymer-ui-toolbar/">
2499   <template>
2500     <style>/*
2501 Copyright 2013 The Polymer Authors. All rights reserved.
2502 Use of this source code is governed by a BSD-style
2503 license that can be found in the LICENSE file.
2504 */
2505
2506 :host {
2507   /* technical */
2508   display: block;
2509   box-sizing: border-box;
2510   -moz-box-sizing: border-box;
2511   /* border/shadow */
2512         border-bottom: 1px solid rgba(0, 0, 0, 0.15);
2513         /* size */
2514   height: 60px;
2515   font-size: 21px;
2516         font-family: 'Helvetica Neue Medium', 'HelveticaNeue-Medium', Helvetica, sans-serif;
2517         position: relative;
2518 }
2519
2520 :host(.polymer-ui-light-theme:host) {
2521   background: #f2f2f2 -webkit-linear-gradient(top, rgba(197,197,197,0), rgba(197,197,197,0.15));
2522   background: #f2f2f2 -moz-linear-gradient(top, rgba(197,197,197,0), rgba(197,197,197,0.15));
2523   background: #f2f2f2 -ms-linear-gradient(top, rgba(197,197,197,0), rgba(197,197,197,0.15));
2524   color: #333333;
2525 }
2526
2527 :host(.polymer-ui-dark-theme:host) {
2528   background: #444444 none;
2529   color: #f3f3f3;
2530 }
2531
2532 :host(.narrow-layout[responsive]:host) {
2533   position: fixed;
2534   right: 0;
2535   bottom: 0;
2536   left: 0;
2537   z-index: 1;
2538   border: 0;
2539   border-top: 1px solid rgba(0, 0, 0, 0.28);
2540 }
2541
2542 /* TODO(sorvell): use of !important due to inability to
2543   naturally win over an :host style */
2544 /*@polyfill :host > polymer-ui-icon-button */
2545 ::content > polymer-ui-icon-button {
2546   margin: 0px 8px 0 8px !important;
2547 }
2548
2549 /*@polyfill :host > polymer-ui-menu-button */
2550 ::content > polymer-ui-menu-button {
2551   margin: 0px 8px 0 8px !important;
2552 }
2553
2554 /*@polyfill :host > polymer-ui-toolbar */
2555 ::content > polymer-ui-toolbar {
2556   margin: 0;
2557 }
2558
2559 /*@polyfill :host > polymer-ui-toolbar:not(.narrow-layout) */
2560 ::content > polymer-ui-toolbar:not(.narrow-layout) {
2561   border: 0;
2562   background: transparent none;
2563 }
2564 </style>
2565     <polymer-flex-layout align="center"></polymer-flex-layout>
2566     <polymer-media-query query="max-width: {{responsiveWidth}}" querymatches="{{queryMatches}}"></polymer-media-query>
2567     <content></content>
2568   </template>
2569   <script>
2570     Polymer('polymer-ui-toolbar', {
2571       responsiveWidth: '800px',
2572       queryMatches: false,
2573       defaultTheme: 'polymer-ui-light-theme',
2574       queryMatchesChanged: function() {
2575         this.classList.toggle('narrow-layout', this.queryMatches);
2576       }
2577     });
2578   </script>
2579 </polymer-element>
2580
2581 <!--
2582 Copyright 2013 The Polymer Authors. All rights reserved.
2583 Use of this source code is governed by a BSD-style
2584 license that can be found in the LICENSE file.
2585 -->
2586 <!--
2587 /**
2588  * @module Polymer UI Elements
2589  */
2590 /**
2591  * polymer-ui-icon-button enables you to place an image centered in a button.
2592  *
2593  * Example:
2594  *
2595  *     <polymer-ui-icon-button src="star.png"></polymer-ui-icon-button>
2596  *
2597  * Polymer includes an icon set.  The property "icon" can be used
2598  * to specify which icon to use.
2599  *
2600  * Example:
2601  *
2602  *     <polymer-ui-icon-button icon="menu"></polymer-ui-icon-button>
2603  *
2604  * @class polymer-ui-icon-button
2605  */
2606 -->
2607
2608
2609
2610 <polymer-element name="polymer-ui-icon-button" extends="polymer-ui-theme-aware" attributes="src index icon active" assetpath="bower_components/polymer-ui-icon-button/">
2611   <template>
2612     <style>/*
2613 Copyright 2013 The Polymer Authors. All rights reserved.
2614 Use of this source code is governed by a BSD-style
2615 license that can be found in the LICENSE file.
2616 */
2617 :host {
2618   display: inline-block;
2619   box-sizing: border-box;
2620   -moz-box-sizing: border-box;
2621   width: 38px;
2622   height: 38px;
2623   background-image: none;
2624   border-radius: 2px;
2625   padding: 7px;
2626   margin: 2px;
2627   vertical-align: middle;
2628   cursor: pointer;
2629 }
2630
2631 :host(.outline:host) {
2632   box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
2633 }
2634
2635 :host(:hover:host) {
2636   box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.1);
2637 }
2638
2639 :host(.selected:host) {
2640   background-color: rgba(0, 0, 0, 0.05);
2641   box-shadow: inset 0 1px 0 0 rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(0, 0, 0, 0.12);
2642 }
2643
2644 :host(:active:host, .selected:active:host) {
2645   background-color: rgba(0, 0, 0, 0.05);
2646   box-shadow: inset 0 1px 0 0 rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.12);
2647 }
2648
2649 :host(.polymer-ui-dark-theme.outline:host) {
2650   background-color: rgba(200, 200, 200, 0.05);
2651   box-shadow: 0 0 0 1px rgba(200, 200, 200, 0.1);
2652 }
2653
2654 :host(.polymer-ui-dark-theme:hover:host) {
2655   background-color: rgba(200, 200, 200, 0.05);
2656   box-shadow: 0 1px 0 0 rgba(200, 200, 200, 0.12), 0 0 0 1px rgba(200, 200, 200, 0.1);
2657 }
2658
2659 :host(.polymer-ui-dark-theme.selected:host) {
2660   background-color: rgba(220, 220, 220, 0.05);
2661   box-shadow: inset 0 1px 0 0 rgba(200, 200, 200, 0.05), 0 0 0 1px rgba(200, 200, 200, 0.12);
2662 }
2663
2664 :host(.polymer-ui-dark-theme:active:host, .polymer-ui-dark-theme.selected:active:host) {
2665   background-color: rgba(200, 200, 200, 0.05);
2666   box-shadow: inset 0 1px 0 0 rgba(200, 200, 200, 0.1), 0 0 0 1px rgba(200, 200, 200, 0.12);
2667 }
2668
2669 polymer-ui-icon {
2670   display: block !important;
2671 }</style>
2672     <polymer-ui-icon src="{{src}}" index="{{index}}" icon="{{icon}}"><content></content></polymer-ui-icon>
2673   </template>
2674   <script>
2675     Polymer('polymer-ui-icon-button', {
2676       /**
2677        * The URL of an image for the icon.
2678        *
2679        * @attribute src
2680        * @type string
2681        * @default ''
2682        */
2683       src: '',
2684       /**
2685        * If true, border is placed around the button to indicate
2686        * active state.
2687        *
2688        * @attribute active
2689        * @type boolean
2690        * @default false
2691        */
2692       active: false,
2693       /**
2694        * Specifies the icon from the Polymer icon set.
2695        *
2696        * @attribute icon
2697        * @type string
2698        * @default ''
2699        */
2700       icon: '',
2701       /**
2702        * If a theme is applied that includes an icon set, the index of the
2703        * icon to display.
2704        *
2705        * @attribute index
2706        * @type number
2707        * @default -1
2708        */
2709       index: -1,
2710       activeChanged: function() {
2711         // TODO(sjmiles): sugar this common case
2712         this.classList.toggle('selected', this.active);
2713       }
2714     });
2715   </script>
2716 </polymer-element>
2717 <style>
2718       .message {
2719         padding: 20px 10px;
2720         background-color: white;
2721         border-bottom: 1px solid lightgray;
2722       }
2723       #messages {
2724         background-color: darkgrey;
2725       }
2726     </style>
2727   </head>
2728   <body class="polymer-ui-body-text" unresolved="">
2729     <app-frame>
2730       <polymer-ui-toolbar theme="polymer-ui-light-theme">
2731         <polymer-ui-icon-button icon="menu" id="menu-button"></polymer-ui-icon-button>
2732         <div flex="">Demo app</div>
2733         <polymer-ui-icon-button icon="refresh"></polymer-ui-icon-button>
2734         <polymer-ui-icon-button icon="add"></polymer-ui-icon-button>
2735       </polymer-ui-toolbar>
2736       <app-column>
2737         <app-column id="messages" scrollable="">
2738           <app-dismissable-item class="message">Lorem ipsum 1</app-dismissable-item>
2739           <app-dismissable-item class="message">Lorem ipsum 2</app-dismissable-item>
2740           <app-dismissable-item class="message">Lorem ipsum 3</app-dismissable-item>
2741           <app-dismissable-item class="message">Lorem ipsum 4</app-dismissable-item>
2742           <app-dismissable-item class="message">Lorem ipsum 5</app-dismissable-item>
2743           <app-dismissable-item class="message">Lorem ipsum 6</app-dismissable-item>
2744           <app-dismissable-item class="message">Lorem ipsum 7</app-dismissable-item>
2745           <app-dismissable-item class="message">Lorem ipsum 8</app-dismissable-item>
2746           <app-dismissable-item class="message">Lorem ipsum 9</app-dismissable-item>
2747           <app-dismissable-item class="message">Lorem ipsum 10</app-dismissable-item>
2748           <app-dismissable-item class="message">Lorem ipsum 11</app-dismissable-item>
2749           <app-dismissable-item class="message">Lorem ipsum 12</app-dismissable-item>
2750           <app-dismissable-item class="message">Lorem ipsum 13</app-dismissable-item>
2751           <app-dismissable-item class="message">Lorem ipsum 14</app-dismissable-item>
2752           <app-dismissable-item class="message">Lorem ipsum 15</app-dismissable-item>
2753           <app-dismissable-item class="message">Lorem ipsum 16</app-dismissable-item>
2754           <app-dismissable-item class="message">Lorem ipsum 17</app-dismissable-item>
2755           <app-dismissable-item class="message">Lorem ipsum 18</app-dismissable-item>
2756         </app-column>
2757         <app-scrollarea-toolbar for="messages">
2758           <polymer-ui-toolbar theme="polymer-ui-dark-theme">
2759             <polymer-ui-icon-button icon="add" flex=""></polymer-ui-icon-button>
2760             <polymer-ui-icon-button icon="sort" flex=""></polymer-ui-icon-button>
2761             <polymer-ui-icon-button icon="gplus" flex=""></polymer-ui-icon-button>
2762           </polymer-ui-toolbar>
2763         </app-scrollarea-toolbar>
2764         <app-scrollarea-toolbar for="messages" location="bottom">
2765           <polymer-ui-toolbar theme="polymer-ui-dark-theme">
2766             <polymer-ui-icon-button icon="add" flex=""></polymer-ui-icon-button>
2767             <polymer-ui-icon-button icon="sort" flex=""></polymer-ui-icon-button>
2768             <polymer-ui-icon-button icon="gplus" flex=""></polymer-ui-icon-button>
2769           </polymer-ui-toolbar>
2770         </app-scrollarea-toolbar>
2771         <app-drawer id="nav-drawer">
2772           <polymer-ui-menu selected="0" theme="polymer-ui-light-theme" active="false">
2773             <polymer-ui-menu-item icon="settings" label="Settings"></polymer-ui-menu-item>
2774             <polymer-ui-menu-item icon="dialog" label="AAAAA"></polymer-ui-menu-item>
2775             <polymer-ui-menu-item icon="dialog" label="BBBBB"></polymer-ui-menu-item>
2776             <polymer-ui-menu-item icon="dialog" label="CCCCC"></polymer-ui-menu-item>
2777             <polymer-ui-menu-item icon="dialog" label="DDDDD"></polymer-ui-menu-item>
2778             <polymer-ui-menu-item icon="dialog" label="EEEEE"></polymer-ui-menu-item>
2779             <polymer-ui-menu-item icon="dialog" label="FFFFF"></polymer-ui-menu-item>
2780             <polymer-ui-menu-item icon="dialog" label="GGGGG"></polymer-ui-menu-item>
2781             <polymer-ui-menu-item icon="dialog" label="HHHHH"></polymer-ui-menu-item>
2782             <polymer-ui-menu-item icon="dialog" label="IIIII"></polymer-ui-menu-item>
2783             <polymer-ui-menu-item icon="dialog" label="JJJJJ"></polymer-ui-menu-item>
2784             <polymer-ui-menu-item icon="dialog" label="KKKKK"></polymer-ui-menu-item>
2785             <polymer-ui-menu-item icon="dialog" label="LLLLL"></polymer-ui-menu-item>
2786             <polymer-ui-menu-item icon="dialog" label="MMMMM"></polymer-ui-menu-item>
2787             <polymer-ui-menu-item icon="dialog" label="NNNNN"></polymer-ui-menu-item>
2788             <polymer-ui-menu-item icon="dialog" label="OOOOO"></polymer-ui-menu-item>
2789             <polymer-ui-menu-item icon="dialog" label="PPPPP"></polymer-ui-menu-item>
2790             <polymer-ui-menu-item icon="dialog" label="QQQQQ"></polymer-ui-menu-item>
2791             <polymer-ui-menu-item icon="dialog" label="RRRRR"></polymer-ui-menu-item>
2792             <polymer-ui-menu-item icon="dialog" label="SSSSS"></polymer-ui-menu-item>
2793             <polymer-ui-menu-item icon="dialog" label="TTTTT"></polymer-ui-menu-item>
2794             <polymer-ui-menu-item icon="dialog" label="UUUUU"></polymer-ui-menu-item>
2795             <polymer-ui-menu-item icon="dialog" label="VVVVV"></polymer-ui-menu-item>
2796             <polymer-ui-menu-item icon="dialog" label="WWWWW"></polymer-ui-menu-item>
2797             <polymer-ui-menu-item icon="dialog" label="XXXXX"></polymer-ui-menu-item>
2798             <polymer-ui-menu-item icon="dialog" label="YYYYY"></polymer-ui-menu-item>
2799             <polymer-ui-menu-item icon="dialog" label="ZZZZZ"></polymer-ui-menu-item>
2800             <polymer-ui-menu-item icon="search" label="Search"></polymer-ui-menu-item>
2801           </polymer-ui-menu>
2802         </app-drawer>
2803       </app-column>
2804     </app-frame>
2805     <script>
2806       // document.addEventListener('WebComponentsReady', function() {
2807       document.getElementById('menu-button').addEventListener('click', function() {
2808         document.getElementById('nav-drawer').toggle();
2809       });
2810     </script>
2811   </body>
2812 </html>