npm-polymer-elements/polymer/polymer.html

Polymer Elements package for npm

<!--
@license
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--><link rel="import" href="polymer-mini.html">



<script>Polymer.nar = [];
Polymer.Annotations = {
parseAnnotations: function (template) {
var list = [];
var content = template._content || template.content;
this._parseNodeAnnotations(content, list, template.hasAttribute('strip-whitespace'));
return list;
},
_parseNodeAnnotations: function (node, list, stripWhiteSpace) {
return node.nodeType === Node.TEXT_NODE ? this._parseTextNodeAnnotation(node, list) : this._parseElementAnnotations(node, list, stripWhiteSpace);
},
_bindingRegex: function () {
var IDENT = '(?:' + '[a-zA-Z_$][\\w.:$-*]*' + ')';
var NUMBER = '(?:' + '[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?' + ')';
var SQUOTE_STRING = '(?:' + '\'(?:[^\'\\\\]|\\\\.)*\'' + ')';
var DQUOTE_STRING = '(?:' + '"(?:[^"\\\\]|\\\\.)*"' + ')';
var STRING = '(?:' + SQUOTE_STRING + '|' + DQUOTE_STRING + ')';
var ARGUMENT = '(?:' + IDENT + '|' + NUMBER + '|' + STRING + '\\s*' + ')';
var ARGUMENTS = '(?:' + ARGUMENT + '(?:,\\s*' + ARGUMENT + ')*' + ')';
var ARGUMENT_LIST = '(?:' + '\\(\\s*' + '(?:' + ARGUMENTS + '?' + ')' + '\\)\\s*' + ')';
var BINDING = '(' + IDENT + '\\s*' + ARGUMENT_LIST + '?' + ')';
var OPEN_BRACKET = '(\\[\\[|{{)' + '\\s*';
var CLOSE_BRACKET = '(?:]]|}})';
var NEGATE = '(?:(!)\\s*)?';
var EXPRESSION = OPEN_BRACKET + NEGATE + BINDING + CLOSE_BRACKET;
return new RegExp(EXPRESSION, 'g');
}(),
_parseBindings: function (text) {
var re = this._bindingRegex;
var parts = [];
var lastIndex = 0;
var m;
while ((m = re.exec(text)) !== null) {
if (m.index > lastIndex) {
parts.push({ literal: text.slice(lastIndex, m.index) });
}
var mode = m[1][0];
var negate = Boolean(m[2]);
var value = m[3].trim();
var customEvent, notifyEvent, colon;
if (mode == '{' && (colon = value.indexOf('::')) > 0) {
notifyEvent = value.substring(colon + 2);
value = value.substring(0, colon);
customEvent = true;
}
parts.push({
compoundIndex: parts.length,
value: value,
mode: mode,
negate: negate,
event: notifyEvent,
customEvent: customEvent
});
lastIndex = re.lastIndex;
}
if (lastIndex && lastIndex < text.length) {
var literal = text.substring(lastIndex);
if (literal) {
parts.push({ literal: literal });
}
}
if (parts.length) {
return parts;
}
},
_literalFromParts: function (parts) {
var s = '';
for (var i = 0; i < parts.length; i++) {
var literal = parts[i].literal;
s += literal || '';
}
return s;
},
_parseTextNodeAnnotation: function (node, list) {
var parts = this._parseBindings(node.textContent);
if (parts) {
node.textContent = this._literalFromParts(parts) || ' ';
var annote = {
bindings: [{
kind: 'text',
name: 'textContent',
parts: parts,
isCompound: parts.length !== 1
}]
};
list.push(annote);
return annote;
}
},
_parseElementAnnotations: function (element, list, stripWhiteSpace) {
var annote = {
bindings: [],
events: []
};
if (element.localName === 'content') {
list._hasContent = true;
}
this._parseChildNodesAnnotations(element, annote, list, stripWhiteSpace);
if (element.attributes) {
this._parseNodeAttributeAnnotations(element, annote, list);
if (this.prepElement) {
this.prepElement(element);
}
}
if (annote.bindings.length || annote.events.length || annote.id) {
list.push(annote);
}
return annote;
},
_parseChildNodesAnnotations: function (root, annote, list, stripWhiteSpace) {
if (root.firstChild) {
var node = root.firstChild;
var i = 0;
while (node) {
var next = node.nextSibling;
if (node.localName === 'template' && !node.hasAttribute('preserve-content')) {
this._parseTemplate(node, i, list, annote);
}
if (node.nodeType === Node.TEXT_NODE) {
var n = next;
while (n && n.nodeType === Node.TEXT_NODE) {
node.textContent += n.textContent;
next = n.nextSibling;
root.removeChild(n);
n = next;
}
if (stripWhiteSpace && !node.textContent.trim()) {
root.removeChild(node);
i--;
}
}
if (node.parentNode) {
var childAnnotation = this._parseNodeAnnotations(node, list, stripWhiteSpace);
if (childAnnotation) {
childAnnotation.parent = annote;
childAnnotation.index = i;
}
}
node = next;
i++;
}
}
},
_parseTemplate: function (node, index, list, parent) {
var content = document.createDocumentFragment();
content._notes = this.parseAnnotations(node);
content.appendChild(node.content);
list.push({
bindings: Polymer.nar,
events: Polymer.nar,
templateContent: content,
parent: parent,
index: index
});
},
_parseNodeAttributeAnnotations: function (node, annotation) {
var attrs = Array.prototype.slice.call(node.attributes);
for (var i = attrs.length - 1, a; a = attrs[i]; i--) {
var n = a.name;
var v = a.value;
var b;
if (n.slice(0, 3) === 'on-') {
node.removeAttribute(n);
annotation.events.push({
name: n.slice(3),
value: v
});
} else if (b = this._parseNodeAttributeAnnotation(node, n, v)) {
annotation.bindings.push(b);
} else if (n === 'id') {
annotation.id = v;
}
}
},
_parseNodeAttributeAnnotation: function (node, name, value) {
var parts = this._parseBindings(value);
if (parts) {
var origName = name;
var kind = 'property';
if (name[name.length - 1] == '$') {
name = name.slice(0, -1);
kind = 'attribute';
}
var literal = this._literalFromParts(parts);
if (literal && kind == 'attribute') {
node.setAttribute(name, literal);
}
if (node.localName === 'input' && origName === 'value') {
node.setAttribute(origName, '');
}
node.removeAttribute(origName);
if (kind === 'property') {
name = Polymer.CaseMap.dashToCamelCase(name);
}
return {
kind: kind,
name: name,
parts: parts,
literal: literal,
isCompound: parts.length !== 1
};
}
},
findAnnotatedNode: function (root, annote) {
var parent = annote.parent && Polymer.Annotations.findAnnotatedNode(root, annote.parent);
if (parent) {
for (var n = parent.firstChild, i = 0; n; n = n.nextSibling) {
if (annote.index === i++) {
return n;
}
}
} else {
return root;
}
}
};
(function () {
function resolveCss(cssText, ownerDocument) {
return cssText.replace(CSS_URL_RX, function (m, pre, url, post) {
return pre + '\'' + resolve(url.replace(/["']/g, ''), ownerDocument) + '\'' + post;
});
}
function resolveAttrs(element, ownerDocument) {
for (var name in URL_ATTRS) {
var a$ = URL_ATTRS[name];
for (var i = 0, l = a$.length, a, at, v; i < l && (a = a$[i]); i++) {
if (name === '*' || element.localName === name) {
at = element.attributes[a];
v = at && at.value;
if (v && v.search(BINDING_RX) < 0) {
at.value = a === 'style' ? resolveCss(v, ownerDocument) : resolve(v, ownerDocument);
}
}
}
}
}
function resolve(url, ownerDocument) {
if (url && url[0] === '#') {
return url;
}
var resolver = getUrlResolver(ownerDocument);
resolver.href = url;
return resolver.href || url;
}
var tempDoc;
var tempDocBase;
function resolveUrl(url, baseUri) {
if (!tempDoc) {
tempDoc = document.implementation.createHTMLDocument('temp');
tempDocBase = tempDoc.createElement('base');
tempDoc.head.appendChild(tempDocBase);
}
tempDocBase.href = baseUri;
return resolve(url, tempDoc);
}
function getUrlResolver(ownerDocument) {
return ownerDocument.__urlResolver || (ownerDocument.__urlResolver = ownerDocument.createElement('a'));
}
var CSS_URL_RX = /(url\()([^)]*)(\))/g;
var URL_ATTRS = {
'*': [
'href',
'src',
'style',
'url'
],
form: ['action']
};
var BINDING_RX = /\{\{|\[\[/;
Polymer.ResolveUrl = {
resolveCss: resolveCss,
resolveAttrs: resolveAttrs,
resolveUrl: resolveUrl
};
}());
Polymer.Base._addFeature({
_prepAnnotations: function () {
if (!this._template) {
this._notes = [];
} else {
var self = this;
Polymer.Annotations.prepElement = function (element) {
self._prepElement(element);
};
if (this._template._content && this._template._content._notes) {
this._notes = this._template._content._notes;
} else {
this._notes = Polymer.Annotations.parseAnnotations(this._template);
this._processAnnotations(this._notes);
}
Polymer.Annotations.prepElement = null;
}
},
_processAnnotations: function (notes) {
for (var i = 0; i < notes.length; i++) {
var note = notes[i];
for (var j = 0; j < note.bindings.length; j++) {
var b = note.bindings[j];
for (var k = 0; k < b.parts.length; k++) {
var p = b.parts[k];
if (!p.literal) {
p.signature = this._parseMethod(p.value);
if (!p.signature) {
p.model = this._modelForPath(p.value);
}
}
}
}
if (note.templateContent) {
this._processAnnotations(note.templateContent._notes);
var pp = note.templateContent._parentProps = this._discoverTemplateParentProps(note.templateContent._notes);
var bindings = [];
for (var prop in pp) {
bindings.push({
index: note.index,
kind: 'property',
name: '_parent_' + prop,
parts: [{
mode: '{',
model: prop,
value: prop
}]
});
}
note.bindings = note.bindings.concat(bindings);
}
}
},
_discoverTemplateParentProps: function (notes) {
var pp = {};
for (var i = 0, n; i < notes.length && (n = notes[i]); i++) {
for (var j = 0, b$ = n.bindings, b; j < b$.length && (b = b$[j]); j++) {
for (var k = 0, p$ = b.parts, p; k < p$.length && (p = p$[k]); k++) {
if (p.signature) {
var args = p.signature.args;
for (var kk = 0; kk < args.length; kk++) {
var model = args[kk].model;
if (model) {
pp[model] = true;
}
}
} else {
if (p.model) {
pp[p.model] = true;
}
}
}
}
if (n.templateContent) {
var tpp = n.templateContent._parentProps;
Polymer.Base.mixin(pp, tpp);
}
}
return pp;
},
_prepElement: function (element) {
Polymer.ResolveUrl.resolveAttrs(element, this._template.ownerDocument);
},
_findAnnotatedNode: Polymer.Annotations.findAnnotatedNode,
_marshalAnnotationReferences: function () {
if (this._template) {
this._marshalIdNodes();
this._marshalAnnotatedNodes();
this._marshalAnnotatedListeners();
}
},
_configureAnnotationReferences: function (config) {
var notes = this._notes;
var nodes = this._nodes;
for (var i = 0; i < notes.length; i++) {
var note = notes[i];
var node = nodes[i];
this._configureTemplateContent(note, node);
this._configureCompoundBindings(note, node);
}
},
_configureTemplateContent: function (note, node) {
if (note.templateContent) {
node._content = note.templateContent;
}
},
_configureCompoundBindings: function (note, node) {
var bindings = note.bindings;
for (var i = 0; i < bindings.length; i++) {
var binding = bindings[i];
if (binding.isCompound) {
var storage = node.__compoundStorage__ || (node.__compoundStorage__ = {});
var parts = binding.parts;
var literals = new Array(parts.length);
for (var j = 0; j < parts.length; j++) {
literals[j] = parts[j].literal;
}
var name = binding.name;
storage[name] = literals;
if (binding.literal && binding.kind == 'property') {
if (node._configValue) {
node._configValue(name, binding.literal);
} else {
node[name] = binding.literal;
}
}
}
}
},
_marshalIdNodes: function () {
this.$ = {};
for (var i = 0, l = this._notes.length, a; i < l && (a = this._notes[i]); i++) {
if (a.id) {
this.$[a.id] = this._findAnnotatedNode(this.root, a);
}
}
},
_marshalAnnotatedNodes: function () {
if (this._notes && this._notes.length) {
var r = new Array(this._notes.length);
for (var i = 0; i < this._notes.length; i++) {
r[i] = this._findAnnotatedNode(this.root, this._notes[i]);
}
this._nodes = r;
}
},
_marshalAnnotatedListeners: function () {
for (var i = 0, l = this._notes.length, a; i < l && (a = this._notes[i]); i++) {
if (a.events && a.events.length) {
var node = this._findAnnotatedNode(this.root, a);
for (var j = 0, e$ = a.events, e; j < e$.length && (e = e$[j]); j++) {
this.listen(node, e.name, e.value);
}
}
}
}
});
Polymer.Base._addFeature({
listeners: {},
_listenListeners: function (listeners) {
var node, name, eventName;
for (eventName in listeners) {
if (eventName.indexOf('.') < 0) {
node = this;
name = eventName;
} else {
name = eventName.split('.');
node = this.$[name[0]];
name = name[1];
}
this.listen(node, name, listeners[eventName]);
}
},
listen: function (node, eventName, methodName) {
var handler = this._recallEventHandler(this, eventName, node, methodName);
if (!handler) {
handler = this._createEventHandler(node, eventName, methodName);
}
if (handler._listening) {
return;
}
this._listen(node, eventName, handler);
handler._listening = true;
},
_boundListenerKey: function (eventName, methodName) {
return eventName + ':' + methodName;
},
_recordEventHandler: function (host, eventName, target, methodName, handler) {
var hbl = host.__boundListeners;
if (!hbl) {
hbl = host.__boundListeners = new WeakMap();
}
var bl = hbl.get(target);
if (!bl) {
bl = {};
hbl.set(target, bl);
}
var key = this._boundListenerKey(eventName, methodName);
bl[key] = handler;
},
_recallEventHandler: function (host, eventName, target, methodName) {
var hbl = host.__boundListeners;
if (!hbl) {
return;
}
var bl = hbl.get(target);
if (!bl) {
return;
}
var key = this._boundListenerKey(eventName, methodName);
return bl[key];
},
_createEventHandler: function (node, eventName, methodName) {
var host = this;
var handler = function (e) {
if (host[methodName]) {
host[methodName](e, e.detail);
} else {
host._warn(host._logf('_createEventHandler', 'listener method `' + methodName + '` not defined'));
}
};
handler._listening = false;
this._recordEventHandler(host, eventName, node, methodName, handler);
return handler;
},
unlisten: function (node, eventName, methodName) {
var handler = this._recallEventHandler(this, eventName, node, methodName);
if (handler) {
this._unlisten(node, eventName, handler);
handler._listening = false;
}
},
_listen: function (node, eventName, handler) {
node.addEventListener(eventName, handler);
},
_unlisten: function (node, eventName, handler) {
node.removeEventListener(eventName, handler);
}
});
(function () {
'use strict';
var wrap = Polymer.DomApi.wrap;
var HAS_NATIVE_TA = typeof document.head.style.touchAction === 'string';
var GESTURE_KEY = '__polymerGestures';
var HANDLED_OBJ = '__polymerGesturesHandled';
var TOUCH_ACTION = '__polymerGesturesTouchAction';
var TAP_DISTANCE = 25;
var TRACK_DISTANCE = 5;
var TRACK_LENGTH = 2;
var MOUSE_TIMEOUT = 2500;
var MOUSE_EVENTS = [
'mousedown',
'mousemove',
'mouseup',
'click'
];
var MOUSE_WHICH_TO_BUTTONS = [
0,
1,
4,
2
];
var MOUSE_HAS_BUTTONS = function () {
try {
return new MouseEvent('test', { buttons: 1 }).buttons === 1;
} catch (e) {
return false;
}
}();
var IS_TOUCH_ONLY = navigator.userAgent.match(/iP(?:[oa]d|hone)|Android/);
var mouseCanceller = function (mouseEvent) {
mouseEvent[HANDLED_OBJ] = { skip: true };
if (mouseEvent.type === 'click') {
var path = Polymer.dom(mouseEvent).path;
for (var i = 0; i < path.length; i++) {
if (path[i] === POINTERSTATE.mouse.target) {
return;
}
}
mouseEvent.preventDefault();
mouseEvent.stopPropagation();
}
};
function setupTeardownMouseCanceller(setup) {
for (var i = 0, en; i < MOUSE_EVENTS.length; i++) {
en = MOUSE_EVENTS[i];
if (setup) {
document.addEventListener(en, mouseCanceller, true);
} else {
document.removeEventListener(en, mouseCanceller, true);
}
}
}
function ignoreMouse() {
if (IS_TOUCH_ONLY) {
return;
}
if (!POINTERSTATE.mouse.mouseIgnoreJob) {
setupTeardownMouseCanceller(true);
}
var unset = function () {
setupTeardownMouseCanceller();
POINTERSTATE.mouse.target = null;
POINTERSTATE.mouse.mouseIgnoreJob = null;
};
POINTERSTATE.mouse.mouseIgnoreJob = Polymer.Debounce(POINTERSTATE.mouse.mouseIgnoreJob, unset, MOUSE_TIMEOUT);
}
function hasLeftMouseButton(ev) {
var type = ev.type;
if (MOUSE_EVENTS.indexOf(type) === -1) {
return false;
}
if (type === 'mousemove') {
var buttons = ev.buttons === undefined ? 1 : ev.buttons;
if (ev instanceof window.MouseEvent && !MOUSE_HAS_BUTTONS) {
buttons = MOUSE_WHICH_TO_BUTTONS[ev.which] || 0;
}
return Boolean(buttons & 1);
} else {
var button = ev.button === undefined ? 0 : ev.button;
return button === 0;
}
}
function isSyntheticClick(ev) {
if (ev.type === 'click') {
if (ev.detail === 0) {
return true;
}
var t = Gestures.findOriginalTarget(ev);
var bcr = t.getBoundingClientRect();
var x = ev.pageX, y = ev.pageY;
return !(x >= bcr.left && x <= bcr.right && (y >= bcr.top && y <= bcr.bottom));
}
return false;
}
var POINTERSTATE = {
mouse: {
target: null,
mouseIgnoreJob: null
},
touch: {
x: 0,
y: 0,
id: -1,
scrollDecided: false
}
};
function firstTouchAction(ev) {
var path = Polymer.dom(ev).path;
var ta = 'auto';
for (var i = 0, n; i < path.length; i++) {
n = path[i];
if (n[TOUCH_ACTION]) {
ta = n[TOUCH_ACTION];
break;
}
}
return ta;
}
function trackDocument(stateObj, movefn, upfn) {
stateObj.movefn = movefn;
stateObj.upfn = upfn;
document.addEventListener('mousemove', movefn);
document.addEventListener('mouseup', upfn);
}
function untrackDocument(stateObj) {
document.removeEventListener('mousemove', stateObj.movefn);
document.removeEventListener('mouseup', stateObj.upfn);
stateObj.movefn = null;
stateObj.upfn = null;
}
var Gestures = {
gestures: {},
recognizers: [],
deepTargetFind: function (x, y) {
var node = document.elementFromPoint(x, y);
var next = node;
while (next && next.shadowRoot) {
next = next.shadowRoot.elementFromPoint(x, y);
if (next) {
node = next;
}
}
return node;
},
findOriginalTarget: function (ev) {
if (ev.path) {
return ev.path[0];
}
return ev.target;
},
handleNative: function (ev) {
var handled;
var type = ev.type;
var node = wrap(ev.currentTarget);
var gobj = node[GESTURE_KEY];
if (!gobj) {
return;
}
var gs = gobj[type];
if (!gs) {
return;
}
if (!ev[HANDLED_OBJ]) {
ev[HANDLED_OBJ] = {};
if (type.slice(0, 5) === 'touch') {
var t = ev.changedTouches[0];
if (type === 'touchstart') {
if (ev.touches.length === 1) {
POINTERSTATE.touch.id = t.identifier;
}
}
if (POINTERSTATE.touch.id !== t.identifier) {
return;
}
if (!HAS_NATIVE_TA) {
if (type === 'touchstart' || type === 'touchmove') {
Gestures.handleTouchAction(ev);
}
}
if (type === 'touchend') {
POINTERSTATE.mouse.target = Polymer.dom(ev).rootTarget;
ignoreMouse(true);
}
}
}
handled = ev[HANDLED_OBJ];
if (handled.skip) {
return;
}
var recognizers = Gestures.recognizers;
for (var i = 0, r; i < recognizers.length; i++) {
r = recognizers[i];
if (gs[r.name] && !handled[r.name]) {
if (r.flow && r.flow.start.indexOf(ev.type) > -1) {
if (r.reset) {
r.reset();
}
}
}
}
for (var i = 0, r; i < recognizers.length; i++) {
r = recognizers[i];
if (gs[r.name] && !handled[r.name]) {
handled[r.name] = true;
r[type](ev);
}
}
},
handleTouchAction: function (ev) {
var t = ev.changedTouches[0];
var type = ev.type;
if (type === 'touchstart') {
POINTERSTATE.touch.x = t.clientX;
POINTERSTATE.touch.y = t.clientY;
POINTERSTATE.touch.scrollDecided = false;
} else if (type === 'touchmove') {
if (POINTERSTATE.touch.scrollDecided) {
return;
}
POINTERSTATE.touch.scrollDecided = true;
var ta = firstTouchAction(ev);
var prevent = false;
var dx = Math.abs(POINTERSTATE.touch.x - t.clientX);
var dy = Math.abs(POINTERSTATE.touch.y - t.clientY);
if (!ev.cancelable) {
} else if (ta === 'none') {
prevent = true;
} else if (ta === 'pan-x') {
prevent = dy > dx;
} else if (ta === 'pan-y') {
prevent = dx > dy;
}
if (prevent) {
ev.preventDefault();
} else {
Gestures.prevent('track');
}
}
},
add: function (node, evType, handler) {
node = wrap(node);
var recognizer = this.gestures[evType];
var deps = recognizer.deps;
var name = recognizer.name;
var gobj = node[GESTURE_KEY];
if (!gobj) {
node[GESTURE_KEY] = gobj = {};
}
for (var i = 0, dep, gd; i < deps.length; i++) {
dep = deps[i];
if (IS_TOUCH_ONLY && MOUSE_EVENTS.indexOf(dep) > -1) {
continue;
}
gd = gobj[dep];
if (!gd) {
gobj[dep] = gd = { _count: 0 };
}
if (gd._count === 0) {
node.addEventListener(dep, this.handleNative);
}
gd[name] = (gd[name] || 0) + 1;
gd._count = (gd._count || 0) + 1;
}
node.addEventListener(evType, handler);
if (recognizer.touchAction) {
this.setTouchAction(node, recognizer.touchAction);
}
},
remove: function (node, evType, handler) {
node = wrap(node);
var recognizer = this.gestures[evType];
var deps = recognizer.deps;
var name = recognizer.name;
var gobj = node[GESTURE_KEY];
if (gobj) {
for (var i = 0, dep, gd; i < deps.length; i++) {
dep = deps[i];
gd = gobj[dep];
if (gd && gd[name]) {
gd[name] = (gd[name] || 1) - 1;
gd._count = (gd._count || 1) - 1;
if (gd._count === 0) {
node.removeEventListener(dep, this.handleNative);
}
}
}
}
node.removeEventListener(evType, handler);
},
register: function (recog) {
this.recognizers.push(recog);
for (var i = 0; i < recog.emits.length; i++) {
this.gestures[recog.emits[i]] = recog;
}
},
findRecognizerByEvent: function (evName) {
for (var i = 0, r; i < this.recognizers.length; i++) {
r = this.recognizers[i];
for (var j = 0, n; j < r.emits.length; j++) {
n = r.emits[j];
if (n === evName) {
return r;
}
}
}
return null;
},
setTouchAction: function (node, value) {
if (HAS_NATIVE_TA) {
node.style.touchAction = value;
}
node[TOUCH_ACTION] = value;
},
fire: function (target, type, detail) {
var ev = Polymer.Base.fire(type, detail, {
node: target,
bubbles: true,
cancelable: true
});
if (ev.defaultPrevented) {
var se = detail.sourceEvent;
if (se && se.preventDefault) {
se.preventDefault();
}
}
},
prevent: function (evName) {
var recognizer = this.findRecognizerByEvent(evName);
if (recognizer.info) {
recognizer.info.prevent = true;
}
}
};
Gestures.register({
name: 'downup',
deps: [
'mousedown',
'touchstart',
'touchend'
],
flow: {
start: [
'mousedown',
'touchstart'
],
end: [
'mouseup',
'touchend'
]
},
emits: [
'down',
'up'
],
info: {
movefn: null,
upfn: null
},
reset: function () {
untrackDocument(this.info);
},
mousedown: function (e) {
if (!hasLeftMouseButton(e)) {
return;
}
var t = Gestures.findOriginalTarget(e);
var self = this;
var movefn = function movefn(e) {
if (!hasLeftMouseButton(e)) {
self.fire('up', t, e);
untrackDocument(self.info);
}
};
var upfn = function upfn(e) {
if (hasLeftMouseButton(e)) {
self.fire('up', t, e);
}
untrackDocument(self.info);
};
trackDocument(this.info, movefn, upfn);
this.fire('down', t, e);
},
touchstart: function (e) {
this.fire('down', Gestures.findOriginalTarget(e), e.changedTouches[0]);
},
touchend: function (e) {
this.fire('up', Gestures.findOriginalTarget(e), e.changedTouches[0]);
},
fire: function (type, target, event) {
Gestures.fire(target, type, {
x: event.clientX,
y: event.clientY,
sourceEvent: event,
prevent: function (e) {
return Gestures.prevent(e);
}
});
}
});
Gestures.register({
name: 'track',
touchAction: 'none',
deps: [
'mousedown',
'touchstart',
'touchmove',
'touchend'
],
flow: {
start: [
'mousedown',
'touchstart'
],
end: [
'mouseup',
'touchend'
]
},
emits: ['track'],
info: {
x: 0,
y: 0,
state: 'start',
started: false,
moves: [],
addMove: function (move) {
if (this.moves.length > TRACK_LENGTH) {
this.moves.shift();
}
this.moves.push(move);
},
movefn: null,
upfn: null,
prevent: false
},
reset: function () {
this.info.state = 'start';
this.info.started = false;
this.info.moves = [];
this.info.x = 0;
this.info.y = 0;
this.info.prevent = false;
untrackDocument(this.info);
},
hasMovedEnough: function (x, y) {
if (this.info.prevent) {
return false;
}
if (this.info.started) {
return true;
}
var dx = Math.abs(this.info.x - x);
var dy = Math.abs(this.info.y - y);
return dx >= TRACK_DISTANCE || dy >= TRACK_DISTANCE;
},
mousedown: function (e) {
if (!hasLeftMouseButton(e)) {
return;
}
var t = Gestures.findOriginalTarget(e);
var self = this;
var movefn = function movefn(e) {
var x = e.clientX, y = e.clientY;
if (self.hasMovedEnough(x, y)) {
self.info.state = self.info.started ? e.type === 'mouseup' ? 'end' : 'track' : 'start';
self.info.addMove({
x: x,
y: y
});
if (!hasLeftMouseButton(e)) {
self.info.state = 'end';
untrackDocument(self.info);
}
self.fire(t, e);
self.info.started = true;
}
};
var upfn = function upfn(e) {
if (self.info.started) {
Gestures.prevent('tap');
movefn(e);
}
untrackDocument(self.info);
};
trackDocument(this.info, movefn, upfn);
this.info.x = e.clientX;
this.info.y = e.clientY;
},
touchstart: function (e) {
var ct = e.changedTouches[0];
this.info.x = ct.clientX;
this.info.y = ct.clientY;
},
touchmove: function (e) {
var t = Gestures.findOriginalTarget(e);
var ct = e.changedTouches[0];
var x = ct.clientX, y = ct.clientY;
if (this.hasMovedEnough(x, y)) {
this.info.addMove({
x: x,
y: y
});
this.fire(t, ct);
this.info.state = 'track';
this.info.started = true;
}
},
touchend: function (e) {
var t = Gestures.findOriginalTarget(e);
var ct = e.changedTouches[0];
if (this.info.started) {
Gestures.prevent('tap');
this.info.state = 'end';
this.info.addMove({
x: ct.clientX,
y: ct.clientY
});
this.fire(t, ct);
}
},
fire: function (target, touch) {
var secondlast = this.info.moves[this.info.moves.length - 2];
var lastmove = this.info.moves[this.info.moves.length - 1];
var dx = lastmove.x - this.info.x;
var dy = lastmove.y - this.info.y;
var ddx, ddy = 0;
if (secondlast) {
ddx = lastmove.x - secondlast.x;
ddy = lastmove.y - secondlast.y;
}
return Gestures.fire(target, 'track', {
state: this.info.state,
x: touch.clientX,
y: touch.clientY,
dx: dx,
dy: dy,
ddx: ddx,
ddy: ddy,
sourceEvent: touch,
hover: function () {
return Gestures.deepTargetFind(touch.clientX, touch.clientY);
}
});
}
});
Gestures.register({
name: 'tap',
deps: [
'mousedown',
'click',
'touchstart',
'touchend'
],
flow: {
start: [
'mousedown',
'touchstart'
],
end: [
'click',
'touchend'
]
},
emits: ['tap'],
info: {
x: NaN,
y: NaN,
prevent: false
},
reset: function () {
this.info.x = NaN;
this.info.y = NaN;
this.info.prevent = false;
},
save: function (e) {
this.info.x = e.clientX;
this.info.y = e.clientY;
},
mousedown: function (e) {
if (hasLeftMouseButton(e)) {
this.save(e);
}
},
click: function (e) {
if (hasLeftMouseButton(e)) {
this.forward(e);
}
},
touchstart: function (e) {
this.save(e.changedTouches[0]);
},
touchend: function (e) {
this.forward(e.changedTouches[0]);
},
forward: function (e) {
var dx = Math.abs(e.clientX - this.info.x);
var dy = Math.abs(e.clientY - this.info.y);
var t = Gestures.findOriginalTarget(e);
if (isNaN(dx) || isNaN(dy) || dx <= TAP_DISTANCE && dy <= TAP_DISTANCE || isSyntheticClick(e)) {
if (!this.info.prevent) {
Gestures.fire(t, 'tap', {
x: e.clientX,
y: e.clientY,
sourceEvent: e
});
}
}
}
});
var DIRECTION_MAP = {
x: 'pan-x',
y: 'pan-y',
none: 'none',
all: 'auto'
};
Polymer.Base._addFeature({
_setupGestures: function () {
this.__polymerGestures = null;
},
_listen: function (node, eventName, handler) {
if (Gestures.gestures[eventName]) {
Gestures.add(node, eventName, handler);
} else {
node.addEventListener(eventName, handler);
}
},
_unlisten: function (node, eventName, handler) {
if (Gestures.gestures[eventName]) {
Gestures.remove(node, eventName, handler);
} else {
node.removeEventListener(eventName, handler);
}
},
setScrollDirection: function (direction, node) {
node = node || this;
Gestures.setTouchAction(node, DIRECTION_MAP[direction] || 'auto');
}
});
Polymer.Gestures = Gestures;
}());
Polymer.Base._addFeature({
$$: function (slctr) {
return Polymer.dom(this.root).querySelector(slctr);
},
toggleClass: function (name, bool, node) {
node = node || this;
if (arguments.length == 1) {
bool = !node.classList.contains(name);
}
if (bool) {
Polymer.dom(node).classList.add(name);
} else {
Polymer.dom(node).classList.remove(name);
}
},
toggleAttribute: function (name, bool, node) {
node = node || this;
if (arguments.length == 1) {
bool = !node.hasAttribute(name);
}
if (bool) {
Polymer.dom(node).setAttribute(name, '');
} else {
Polymer.dom(node).removeAttribute(name);
}
},
classFollows: function (name, toElement, fromElement) {
if (fromElement) {
Polymer.dom(fromElement).classList.remove(name);
}
if (toElement) {
Polymer.dom(toElement).classList.add(name);
}
},
attributeFollows: function (name, toElement, fromElement) {
if (fromElement) {
Polymer.dom(fromElement).removeAttribute(name);
}
if (toElement) {
Polymer.dom(toElement).setAttribute(name, '');
}
},
getEffectiveChildNodes: function () {
return Polymer.dom(this).getEffectiveChildNodes();
},
getEffectiveChildren: function () {
var list = Polymer.dom(this).getEffectiveChildNodes();
return list.filter(function (n) {
return n.nodeType === Node.ELEMENT_NODE;
});
},
getEffectiveTextContent: function () {
var cn = this.getEffectiveChildNodes();
var tc = [];
for (var i = 0, c; c = cn[i]; i++) {
if (c.nodeType !== Node.COMMENT_NODE) {
tc.push(Polymer.dom(c).textContent);
}
}
return tc.join('');
},
queryEffectiveChildren: function (slctr) {
var e$ = Polymer.dom(this).queryDistributedElements(slctr);
return e$ && e$[0];
},
queryAllEffectiveChildren: function (slctr) {
return Polymer.dom(this).queryDistributedElements(slctr);
},
getContentChildNodes: function (slctr) {
var content = Polymer.dom(this.root).querySelector(slctr || 'content');
return content ? Polymer.dom(content).getDistributedNodes() : [];
},
getContentChildren: function (slctr) {
return this.getContentChildNodes(slctr).filter(function (n) {
return n.nodeType === Node.ELEMENT_NODE;
});
},
fire: function (type, detail, options) {
options = options || Polymer.nob;
var node = options.node || this;
var detail = detail === null || detail === undefined ? {} : detail;
var bubbles = options.bubbles === undefined ? true : options.bubbles;
var cancelable = Boolean(options.cancelable);
var useCache = options._useCache;
var event = this._getEvent(type, bubbles, cancelable, useCache);
event.detail = detail;
if (useCache) {
this.__eventCache[type] = null;
}
node.dispatchEvent(event);
if (useCache) {
this.__eventCache[type] = event;
}
return event;
},
__eventCache: {},
_getEvent: function (type, bubbles, cancelable, useCache) {
var event = useCache && this.__eventCache[type];
if (!event || (event.bubbles != bubbles || event.cancelable != cancelable)) {
event = new Event(type, {
bubbles: Boolean(bubbles),
cancelable: cancelable
});
}
return event;
},
async: function (callback, waitTime) {
var self = this;
return Polymer.Async.run(function () {
callback.call(self);
}, waitTime);
},
cancelAsync: function (handle) {
Polymer.Async.cancel(handle);
},
arrayDelete: function (path, item) {
var index;
if (Array.isArray(path)) {
index = path.indexOf(item);
if (index >= 0) {
return path.splice(index, 1);
}
} else {
var arr = this._get(path);
index = arr.indexOf(item);
if (index >= 0) {
return this.splice(path, index, 1);
}
}
},
transform: function (transform, node) {
node = node || this;
node.style.webkitTransform = transform;
node.style.transform = transform;
},
translate3d: function (x, y, z, node) {
node = node || this;
this.transform('translate3d(' + x + ',' + y + ',' + z + ')', node);
},
importHref: function (href, onload, onerror, optAsync) {
var l = document.createElement('link');
l.rel = 'import';
l.href = href;
optAsync = Boolean(optAsync);
if (optAsync) {
l.setAttribute('async', '');
}
var self = this;
if (onload) {
l.onload = function (e) {
return onload.call(self, e);
};
}
if (onerror) {
l.onerror = function (e) {
return onerror.call(self, e);
};
}
document.head.appendChild(l);
return l;
},
create: function (tag, props) {
var elt = document.createElement(tag);
if (props) {
for (var n in props) {
elt[n] = props[n];
}
}
return elt;
},
isLightDescendant: function (node) {
return this !== node && this.contains(node) && Polymer.dom(this).getOwnerRoot() === Polymer.dom(node).getOwnerRoot();
},
isLocalDescendant: function (node) {
return this.root === Polymer.dom(node).getOwnerRoot();
}
});
Polymer.Bind = {
_dataEventCache: {},
prepareModel: function (model) {
Polymer.Base.mixin(model, this._modelApi);
},
_modelApi: {
_notifyChange: function (source, event, value) {
value = value === undefined ? this[source] : value;
event = event || Polymer.CaseMap.camelToDashCase(source) + '-changed';
this.fire(event, { value: value }, {
bubbles: false,
cancelable: false,
_useCache: true
});
},
_propertySetter: function (property, value, effects, fromAbove) {
var old = this.__data__[property];
if (old !== value && (old === old || value === value)) {
this.__data__[property] = value;
if (typeof value == 'object') {
this._clearPath(property);
}
if (this._propertyChanged) {
this._propertyChanged(property, value, old);
}
if (effects) {
this._effectEffects(property, value, effects, old, fromAbove);
}
}
return old;
},
__setProperty: function (property, value, quiet, node) {
node = node || this;
var effects = node._propertyEffects && node._propertyEffects[property];
if (effects) {
node._propertySetter(property, value, effects, quiet);
} else {
node[property] = value;
}
},
_effectEffects: function (property, value, effects, old, fromAbove) {
for (var i = 0, l = effects.length, fx; i < l && (fx = effects[i]); i++) {
fx.fn.call(this, property, value, fx.effect, old, fromAbove);
}
},
_clearPath: function (path) {
for (var prop in this.__data__) {
if (prop.indexOf(path + '.') === 0) {
this.__data__[prop] = undefined;
}
}
}
},
ensurePropertyEffects: function (model, property) {
if (!model._propertyEffects) {
model._propertyEffects = {};
}
var fx = model._propertyEffects[property];
if (!fx) {
fx = model._propertyEffects[property] = [];
}
return fx;
},
addPropertyEffect: function (model, property, kind, effect) {
var fx = this.ensurePropertyEffects(model, property);
var propEffect = {
kind: kind,
effect: effect,
fn: Polymer.Bind['_' + kind + 'Effect']
};
fx.push(propEffect);
return propEffect;
},
createBindings: function (model) {
var fx$ = model._propertyEffects;
if (fx$) {
for (var n in fx$) {
var fx = fx$[n];
fx.sort(this._sortPropertyEffects);
this._createAccessors(model, n, fx);
}
}
},
_sortPropertyEffects: function () {
var EFFECT_ORDER = {
'compute': 0,
'annotation': 1,
'computedAnnotation': 2,
'reflect': 3,
'notify': 4,
'observer': 5,
'complexObserver': 6,
'function': 7
};
return function (a, b) {
return EFFECT_ORDER[a.kind] - EFFECT_ORDER[b.kind];
};
}(),
_createAccessors: function (model, property, effects) {
var defun = {
get: function () {
return this.__data__[property];
}
};
var setter = function (value) {
this._propertySetter(property, value, effects);
};
var info = model.getPropertyInfo && model.getPropertyInfo(property);
if (info && info.readOnly) {
if (!info.computed) {
model['_set' + this.upper(property)] = setter;
}
} else {
defun.set = setter;
}
Object.defineProperty(model, property, defun);
},
upper: function (name) {
return name[0].toUpperCase() + name.substring(1);
},
_addAnnotatedListener: function (model, index, property, path, event) {
if (!model._bindListeners) {
model._bindListeners = [];
}
var fn = this._notedListenerFactory(property, path, this._isStructured(path));
var eventName = event || Polymer.CaseMap.camelToDashCase(property) + '-changed';
model._bindListeners.push({
index: index,
property: property,
path: path,
changedFn: fn,
event: eventName
});
},
_isStructured: function (path) {
return path.indexOf('.') > 0;
},
_isEventBogus: function (e, target) {
return e.path && e.path[0] !== target;
},
_notedListenerFactory: function (property, path, isStructured) {
return function (target, value, targetPath) {
if (targetPath) {
this._notifyPath(this._fixPath(path, property, targetPath), value);
} else {
value = target[property];
if (!isStructured) {
this[path] = value;
} else {
if (this.__data__[path] != value) {
this.set(path, value);
}
}
}
};
},
prepareInstance: function (inst) {
inst.__data__ = Object.create(null);
},
setupBindListeners: function (inst) {
var b$ = inst._bindListeners;
for (var i = 0, l = b$.length, info; i < l && (info = b$[i]); i++) {
var node = inst._nodes[info.index];
this._addNotifyListener(node, inst, info.event, info.changedFn);
}
;
},
_addNotifyListener: function (element, context, event, changedFn) {
element.addEventListener(event, function (e) {
return context._notifyListener(changedFn, e);
});
}
};
Polymer.Base.extend(Polymer.Bind, {
_shouldAddListener: function (effect) {
return effect.name && effect.kind != 'attribute' && effect.kind != 'text' && !effect.isCompound && effect.parts[0].mode === '{' && !effect.parts[0].negate;
},
_annotationEffect: function (source, value, effect) {
if (source != effect.value) {
value = this._get(effect.value);
this.__data__[effect.value] = value;
}
var calc = effect.negate ? !value : value;
if (!effect.customEvent || this._nodes[effect.index][effect.name] !== calc) {
return this._applyEffectValue(effect, calc);
}
},
_reflectEffect: function (source, value, effect) {
this.reflectPropertyToAttribute(source, effect.attribute, value);
},
_notifyEffect: function (source, value, effect, old, fromAbove) {
if (!fromAbove) {
this._notifyChange(source, effect.event, value);
}
},
_functionEffect: function (source, value, fn, old, fromAbove) {
fn.call(this, source, value, old, fromAbove);
},
_observerEffect: function (source, value, effect, old) {
var fn = this[effect.method];
if (fn) {
fn.call(this, value, old);
} else {
this._warn(this._logf('_observerEffect', 'observer method `' + effect.method + '` not defined'));
}
},
_complexObserverEffect: function (source, value, effect) {
var fn = this[effect.method];
if (fn) {
var args = Polymer.Bind._marshalArgs(this.__data__, effect, source, value);
if (args) {
fn.apply(this, args);
}
} else {
this._warn(this._logf('_complexObserverEffect', 'observer method `' + effect.method + '` not defined'));
}
},
_computeEffect: function (source, value, effect) {
var args = Polymer.Bind._marshalArgs(this.__data__, effect, source, value);
if (args) {
var fn = this[effect.method];
if (fn) {
this.__setProperty(effect.name, fn.apply(this, args));
} else {
this._warn(this._logf('_computeEffect', 'compute method `' + effect.method + '` not defined'));
}
}
},
_annotatedComputationEffect: function (source, value, effect) {
var computedHost = this._rootDataHost || this;
var fn = computedHost[effect.method];
if (fn) {
var args = Polymer.Bind._marshalArgs(this.__data__, effect, source, value);
if (args) {
var computedvalue = fn.apply(computedHost, args);
if (effect.negate) {
computedvalue = !computedvalue;
}
this._applyEffectValue(effect, computedvalue);
}
} else {
computedHost._warn(computedHost._logf('_annotatedComputationEffect', 'compute method `' + effect.method + '` not defined'));
}
},
_marshalArgs: function (model, effect, path, value) {
var values = [];
var args = effect.args;
for (var i = 0, l = args.length; i < l; i++) {
var arg = args[i];
var name = arg.name;
var v;
if (arg.literal) {
v = arg.value;
} else if (arg.structured) {
v = Polymer.Base._get(name, model);
} else {
v = model[name];
}
if (args.length > 1 && v === undefined) {
return;
}
if (arg.wildcard) {
var baseChanged = name.indexOf(path + '.') === 0;
var matches = effect.trigger.name.indexOf(name) === 0 && !baseChanged;
values[i] = {
path: matches ? path : name,
value: matches ? value : v,
base: v
};
} else {
values[i] = v;
}
}
return values;
}
});
Polymer.Base._addFeature({
_addPropertyEffect: function (property, kind, effect) {
var prop = Polymer.Bind.addPropertyEffect(this, property, kind, effect);
prop.pathFn = this['_' + prop.kind + 'PathEffect'];
},
_prepEffects: function () {
Polymer.Bind.prepareModel(this);
this._addAnnotationEffects(this._notes);
},
_prepBindings: function () {
Polymer.Bind.createBindings(this);
},
_addPropertyEffects: function (properties) {
if (properties) {
for (var p in properties) {
var prop = properties[p];
if (prop.observer) {
this._addObserverEffect(p, prop.observer);
}
if (prop.computed) {
prop.readOnly = true;
this._addComputedEffect(p, prop.computed);
}
if (prop.notify) {
this._addPropertyEffect(p, 'notify', { event: Polymer.CaseMap.camelToDashCase(p) + '-changed' });
}
if (prop.reflectToAttribute) {
this._addPropertyEffect(p, 'reflect', { attribute: Polymer.CaseMap.camelToDashCase(p) });
}
if (prop.readOnly) {
Polymer.Bind.ensurePropertyEffects(this, p);
}
}
}
},
_addComputedEffect: function (name, expression) {
var sig = this._parseMethod(expression);
for (var i = 0, arg; i < sig.args.length && (arg = sig.args[i]); i++) {
this._addPropertyEffect(arg.model, 'compute', {
method: sig.method,
args: sig.args,
trigger: arg,
name: name
});
}
},
_addObserverEffect: function (property, observer) {
this._addPropertyEffect(property, 'observer', {
method: observer,
property: property
});
},
_addComplexObserverEffects: function (observers) {
if (observers) {
for (var i = 0, o; i < observers.length && (o = observers[i]); i++) {
this._addComplexObserverEffect(o);
}
}
},
_addComplexObserverEffect: function (observer) {
var sig = this._parseMethod(observer);
if (!sig) {
throw new Error('Malformed observer expression \'' + observer + '\'');
}
for (var i = 0, arg; i < sig.args.length && (arg = sig.args[i]); i++) {
this._addPropertyEffect(arg.model, 'complexObserver', {
method: sig.method,
args: sig.args,
trigger: arg
});
}
},
_addAnnotationEffects: function (notes) {
for (var i = 0, note; i < notes.length && (note = notes[i]); i++) {
var b$ = note.bindings;
for (var j = 0, binding; j < b$.length && (binding = b$[j]); j++) {
this._addAnnotationEffect(binding, i);
}
}
},
_addAnnotationEffect: function (note, index) {
if (Polymer.Bind._shouldAddListener(note)) {
Polymer.Bind._addAnnotatedListener(this, index, note.name, note.parts[0].value, note.parts[0].event);
}
for (var i = 0; i < note.parts.length; i++) {
var part = note.parts[i];
if (part.signature) {
this._addAnnotatedComputationEffect(note, part, index);
} else if (!part.literal) {
this._addPropertyEffect(part.model, 'annotation', {
kind: note.kind,
index: index,
name: note.name,
value: part.value,
isCompound: note.isCompound,
compoundIndex: part.compoundIndex,
event: part.event,
customEvent: part.customEvent,
negate: part.negate
});
}
}
},
_addAnnotatedComputationEffect: function (note, part, index) {
var sig = part.signature;
if (sig.static) {
this.__addAnnotatedComputationEffect('__static__', index, note, part, null);
} else {
for (var i = 0, arg; i < sig.args.length && (arg = sig.args[i]); i++) {
if (!arg.literal) {
this.__addAnnotatedComputationEffect(arg.model, index, note, part, arg);
}
}
}
},
__addAnnotatedComputationEffect: function (property, index, note, part, trigger) {
this._addPropertyEffect(property, 'annotatedComputation', {
index: index,
isCompound: note.isCompound,
compoundIndex: part.compoundIndex,
kind: note.kind,
name: note.name,
negate: part.negate,
method: part.signature.method,
args: part.signature.args,
trigger: trigger
});
},
_parseMethod: function (expression) {
var m = expression.match(/([^\s]+?)\((.*)\)/);
if (m) {
var sig = {
method: m[1],
static: true
};
if (m[2].trim()) {
var args = m[2].replace(/\\,/g, '&comma;').split(',');
return this._parseArgs(args, sig);
} else {
sig.args = Polymer.nar;
return sig;
}
}
},
_parseArgs: function (argList, sig) {
sig.args = argList.map(function (rawArg) {
var arg = this._parseArg(rawArg);
if (!arg.literal) {
sig.static = false;
}
return arg;
}, this);
return sig;
},
_parseArg: function (rawArg) {
var arg = rawArg.trim().replace(/&comma;/g, ',').replace(/\\(.)/g, '$1');
var a = { name: arg };
var fc = arg[0];
if (fc === '-') {
fc = arg[1];
}
if (fc >= '0' && fc <= '9') {
fc = '#';
}
switch (fc) {
case '\'':
case '"':
a.value = arg.slice(1, -1);
a.literal = true;
break;
case '#':
a.value = Number(arg);
a.literal = true;
break;
}
if (!a.literal) {
a.model = this._modelForPath(arg);
a.structured = arg.indexOf('.') > 0;
if (a.structured) {
a.wildcard = arg.slice(-2) == '.*';
if (a.wildcard) {
a.name = arg.slice(0, -2);
}
}
}
return a;
},
_marshalInstanceEffects: function () {
Polymer.Bind.prepareInstance(this);
if (this._bindListeners) {
Polymer.Bind.setupBindListeners(this);
}
},
_applyEffectValue: function (info, value) {
var node = this._nodes[info.index];
var property = info.name;
if (info.isCompound) {
var storage = node.__compoundStorage__[property];
storage[info.compoundIndex] = value;
value = storage.join('');
}
if (info.kind == 'attribute') {
this.serializeValueToAttribute(value, property, node);
} else {
if (property === 'className') {
value = this._scopeElementClass(node, value);
}
if (property === 'textContent' || node.localName == 'input' && property == 'value') {
value = value == undefined ? '' : value;
}
var pinfo;
if (!node._propertyInfo || !(pinfo = node._propertyInfo[property]) || !pinfo.readOnly) {
this.__setProperty(property, value, false, node);
}
}
},
_executeStaticEffects: function () {
if (this._propertyEffects && this._propertyEffects.__static__) {
this._effectEffects('__static__', null, this._propertyEffects.__static__);
}
}
});
Polymer.Base._addFeature({
_setupConfigure: function (initialConfig) {
this._config = {};
this._handlers = [];
this._aboveConfig = null;
if (initialConfig) {
for (var i in initialConfig) {
if (initialConfig[i] !== undefined) {
this._config[i] = initialConfig[i];
}
}
}
},
_marshalAttributes: function () {
this._takeAttributesToModel(this._config);
},
_attributeChangedImpl: function (name) {
var model = this._clientsReadied ? this : this._config;
this._setAttributeToProperty(model, name);
},
_configValue: function (name, value) {
var info = this._propertyInfo[name];
if (!info || !info.readOnly) {
this._config[name] = value;
}
},
_beforeClientsReady: function () {
this._configure();
},
_configure: function () {
this._configureAnnotationReferences();
this._aboveConfig = this.mixin({}, this._config);
var config = {};
for (var i = 0; i < this.behaviors.length; i++) {
this._configureProperties(this.behaviors[i].properties, config);
}
this._configureProperties(this.properties, config);
this.mixin(config, this._aboveConfig);
this._config = config;
if (this._clients && this._clients.length) {
this._distributeConfig(this._config);
}
},
_configureProperties: function (properties, config) {
for (var i in properties) {
var c = properties[i];
if (c.value !== undefined) {
var value = c.value;
if (typeof value == 'function') {
value = value.call(this, this._config);
}
config[i] = value;
}
}
},
_distributeConfig: function (config) {
var fx$ = this._propertyEffects;
if (fx$) {
for (var p in config) {
var fx = fx$[p];
if (fx) {
for (var i = 0, l = fx.length, x; i < l && (x = fx[i]); i++) {
if (x.kind === 'annotation' && !x.isCompound) {
var node = this._nodes[x.effect.index];
if (node._configValue) {
var value = p === x.effect.value ? config[p] : this._get(x.effect.value, config);
node._configValue(x.effect.name, value);
}
}
}
}
}
}
},
_afterClientsReady: function () {
this._executeStaticEffects();
this._applyConfig(this._config, this._aboveConfig);
this._flushHandlers();
},
_applyConfig: function (config, aboveConfig) {
for (var n in config) {
if (this[n] === undefined) {
this.__setProperty(n, config[n], n in aboveConfig);
}
}
},
_notifyListener: function (fn, e) {
if (!Polymer.Bind._isEventBogus(e, e.target)) {
var value, path;
if (e.detail) {
value = e.detail.value;
path = e.detail.path;
}
if (!this._clientsReadied) {
this._queueHandler([
fn,
e.target,
value,
path
]);
} else {
return fn.call(this, e.target, value, path);
}
}
},
_queueHandler: function (args) {
this._handlers.push(args);
},
_flushHandlers: function () {
var h$ = this._handlers;
for (var i = 0, l = h$.length, h; i < l && (h = h$[i]); i++) {
h[0].call(this, h[1], h[2], h[3]);
}
this._handlers = [];
}
});
(function () {
'use strict';
Polymer.Base._addFeature({
notifyPath: function (path, value, fromAbove) {
var info = {};
this._get(path, this, info);
if (info.path) {
this._notifyPath(info.path, value, fromAbove);
}
},
_notifyPath: function (path, value, fromAbove) {
var old = this._propertySetter(path, value);
if (old !== value && (old === old || value === value)) {
this._pathEffector(path, value);
if (!fromAbove) {
this._notifyPathUp(path, value);
}
return true;
}
},
_getPathParts: function (path) {
if (Array.isArray(path)) {
var parts = [];
for (var i = 0; i < path.length; i++) {
var args = path[i].toString().split('.');
for (var j = 0; j < args.length; j++) {
parts.push(args[j]);
}
}
return parts;
} else {
return path.toString().split('.');
}
},
set: function (path, value, root) {
var prop = root || this;
var parts = this._getPathParts(path);
var array;
var last = parts[parts.length - 1];
if (parts.length > 1) {
for (var i = 0; i < parts.length - 1; i++) {
var part = parts[i];
if (array && part[0] == '#') {
prop = Polymer.Collection.get(array).getItem(part);
} else {
prop = prop[part];
if (array && parseInt(part, 10) == part) {
parts[i] = Polymer.Collection.get(array).getKey(prop);
}
}
if (!prop) {
return;
}
array = Array.isArray(prop) ? prop : null;
}
if (array) {
var coll = Polymer.Collection.get(array);
if (last[0] == '#') {
var key = last;
var old = coll.getItem(key);
last = array.indexOf(old);
coll.setItem(key, value);
} else if (parseInt(last, 10) == last) {
var old = prop[last];
var key = coll.getKey(old);
parts[i] = key;
coll.setItem(key, value);
}
}
prop[last] = value;
if (!root) {
this._notifyPath(parts.join('.'), value);
}
} else {
prop[path] = value;
}
},
get: function (path, root) {
return this._get(path, root);
},
_get: function (path, root, info) {
var prop = root || this;
var parts = this._getPathParts(path);
var array;
for (var i = 0; i < parts.length; i++) {
if (!prop) {
return;
}
var part = parts[i];
if (array && part[0] == '#') {
prop = Polymer.Collection.get(array).getItem(part);
} else {
prop = prop[part];
if (info && array && parseInt(part, 10) == part) {
parts[i] = Polymer.Collection.get(array).getKey(prop);
}
}
array = Array.isArray(prop) ? prop : null;
}
if (info) {
info.path = parts.join('.');
}
return prop;
},
_pathEffector: function (path, value) {
var model = this._modelForPath(path);
var fx$ = this._propertyEffects && this._propertyEffects[model];
if (fx$) {
for (var i = 0, fx; i < fx$.length && (fx = fx$[i]); i++) {
var fxFn = fx.pathFn;
if (fxFn) {
fxFn.call(this, path, value, fx.effect);
}
}
}
if (this._boundPaths) {
this._notifyBoundPaths(path, value);
}
},
_annotationPathEffect: function (path, value, effect) {
if (effect.value === path || effect.value.indexOf(path + '.') === 0) {
Polymer.Bind._annotationEffect.call(this, path, value, effect);
} else if (path.indexOf(effect.value + '.') === 0 && !effect.negate) {
var node = this._nodes[effect.index];
if (node && node._notifyPath) {
var p = this.