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update scheduled tasks page

This commit is contained in:
Luke Pulverenti 2015-10-12 15:09:56 -04:00
parent f73a917448
commit 1ac9bfe5aa
65 changed files with 8424 additions and 48 deletions

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{
"name": "outlayer",
"version": "1.4.2",
"description": "the brains and guts of a layout library",
"main": "outlayer.js",
"dependencies": {
"doc-ready": "1.0.x",
"eventEmitter": ">=4.2 <5",
"eventie": "~1.0.3",
"get-size": "~1.2.2",
"get-style-property": "~1.0.4",
"matches-selector": "~1.0.2",
"fizzy-ui-utils": "~1.0.1"
},
"devDependencies": {
"jquery-bridget": "1.x",
"jquery": ">=1.4.3 <2",
"qunit": "^1.12.0"
},
"ignore": [
"test/",
"docs/",
"examples",
".*",
"notes.md",
"**/.*",
"node_modules",
"bower_components",
"test",
"tests",
"package.json"
],
"homepage": "https://github.com/metafizzy/outlayer",
"authors": [
"Metafizzy"
],
"moduleType": [
"amd",
"globals",
"node"
],
"keywords": [
"layout",
"masonry",
"isotope"
],
"license": "MIT",
"_release": "1.4.2",
"_resolution": {
"type": "version",
"tag": "v1.4.2",
"commit": "c2d5e67fa6b4e716591ac11fa2d27494bdfc1733"
},
"_source": "git://github.com/metafizzy/outlayer.git",
"_target": "~1.4.0",
"_originalSource": "outlayer"
}

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{
"name": "outlayer",
"version": "1.4.2",
"description": "the brains and guts of a layout library",
"main": "outlayer.js",
"dependencies": {
"doc-ready": "1.0.x",
"eventEmitter": ">=4.2 <5",
"eventie": "~1.0.3",
"get-size": "~1.2.2",
"get-style-property": "~1.0.4",
"matches-selector": "~1.0.2",
"fizzy-ui-utils": "~1.0.1"
},
"devDependencies": {
"jquery-bridget": "1.x",
"jquery": ">=1.4.3 <2",
"qunit": "^1.12.0"
},
"ignore": [
"test/",
"docs/",
"examples",
".*",
"notes.md",
"**/.*",
"node_modules",
"bower_components",
"test",
"tests",
"package.json"
],
"homepage": "https://github.com/metafizzy/outlayer",
"authors": [
"Metafizzy"
],
"moduleType": [
"amd",
"globals",
"node"
],
"keywords": [
"layout",
"masonry",
"isotope"
],
"license": "MIT"
}

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/**
* Outlayer Item
*/
( function( window, factory ) {
'use strict';
// universal module definition
if ( typeof define === 'function' && define.amd ) {
// AMD
define( [
'eventEmitter/EventEmitter',
'get-size/get-size',
'get-style-property/get-style-property',
'fizzy-ui-utils/utils'
],
function( EventEmitter, getSize, getStyleProperty, utils ) {
return factory( window, EventEmitter, getSize, getStyleProperty, utils );
}
);
} else if (typeof exports === 'object') {
// CommonJS
module.exports = factory(
window,
require('wolfy87-eventemitter'),
require('get-size'),
require('desandro-get-style-property'),
require('fizzy-ui-utils')
);
} else {
// browser global
window.Outlayer = {};
window.Outlayer.Item = factory(
window,
window.EventEmitter,
window.getSize,
window.getStyleProperty,
window.fizzyUIUtils
);
}
}( window, function factory( window, EventEmitter, getSize, getStyleProperty, utils ) {
'use strict';
// ----- helpers ----- //
var getComputedStyle = window.getComputedStyle;
var getStyle = getComputedStyle ?
function( elem ) {
return getComputedStyle( elem, null );
} :
function( elem ) {
return elem.currentStyle;
};
function isEmptyObj( obj ) {
for ( var prop in obj ) {
return false;
}
prop = null;
return true;
}
// -------------------------- CSS3 support -------------------------- //
var transitionProperty = getStyleProperty('transition');
var transformProperty = getStyleProperty('transform');
var supportsCSS3 = transitionProperty && transformProperty;
var is3d = !!getStyleProperty('perspective');
var transitionEndEvent = {
WebkitTransition: 'webkitTransitionEnd',
MozTransition: 'transitionend',
OTransition: 'otransitionend',
transition: 'transitionend'
}[ transitionProperty ];
// properties that could have vendor prefix
var prefixableProperties = [
'transform',
'transition',
'transitionDuration',
'transitionProperty'
];
// cache all vendor properties
var vendorProperties = ( function() {
var cache = {};
for ( var i=0, len = prefixableProperties.length; i < len; i++ ) {
var prop = prefixableProperties[i];
var supportedProp = getStyleProperty( prop );
if ( supportedProp && supportedProp !== prop ) {
cache[ prop ] = supportedProp;
}
}
return cache;
})();
// -------------------------- Item -------------------------- //
function Item( element, layout ) {
if ( !element ) {
return;
}
this.element = element;
// parent layout class, i.e. Masonry, Isotope, or Packery
this.layout = layout;
this.position = {
x: 0,
y: 0
};
this._create();
}
// inherit EventEmitter
utils.extend( Item.prototype, EventEmitter.prototype );
Item.prototype._create = function() {
// transition objects
this._transn = {
ingProperties: {},
clean: {},
onEnd: {}
};
this.css({
position: 'absolute'
});
};
// trigger specified handler for event type
Item.prototype.handleEvent = function( event ) {
var method = 'on' + event.type;
if ( this[ method ] ) {
this[ method ]( event );
}
};
Item.prototype.getSize = function() {
this.size = getSize( this.element );
};
/**
* apply CSS styles to element
* @param {Object} style
*/
Item.prototype.css = function( style ) {
var elemStyle = this.element.style;
for ( var prop in style ) {
// use vendor property if available
var supportedProp = vendorProperties[ prop ] || prop;
elemStyle[ supportedProp ] = style[ prop ];
}
};
// measure position, and sets it
Item.prototype.getPosition = function() {
var style = getStyle( this.element );
var layoutOptions = this.layout.options;
var isOriginLeft = layoutOptions.isOriginLeft;
var isOriginTop = layoutOptions.isOriginTop;
var xValue = style[ isOriginLeft ? 'left' : 'right' ];
var yValue = style[ isOriginTop ? 'top' : 'bottom' ];
// convert percent to pixels
var layoutSize = this.layout.size;
var x = xValue.indexOf('%') != -1 ?
( parseFloat( xValue ) / 100 ) * layoutSize.width : parseInt( xValue, 10 );
var y = yValue.indexOf('%') != -1 ?
( parseFloat( yValue ) / 100 ) * layoutSize.height : parseInt( yValue, 10 );
// clean up 'auto' or other non-integer values
x = isNaN( x ) ? 0 : x;
y = isNaN( y ) ? 0 : y;
// remove padding from measurement
x -= isOriginLeft ? layoutSize.paddingLeft : layoutSize.paddingRight;
y -= isOriginTop ? layoutSize.paddingTop : layoutSize.paddingBottom;
this.position.x = x;
this.position.y = y;
};
// set settled position, apply padding
Item.prototype.layoutPosition = function() {
var layoutSize = this.layout.size;
var layoutOptions = this.layout.options;
var style = {};
// x
var xPadding = layoutOptions.isOriginLeft ? 'paddingLeft' : 'paddingRight';
var xProperty = layoutOptions.isOriginLeft ? 'left' : 'right';
var xResetProperty = layoutOptions.isOriginLeft ? 'right' : 'left';
var x = this.position.x + layoutSize[ xPadding ];
// set in percentage or pixels
style[ xProperty ] = this.getXValue( x );
// reset other property
style[ xResetProperty ] = '';
// y
var yPadding = layoutOptions.isOriginTop ? 'paddingTop' : 'paddingBottom';
var yProperty = layoutOptions.isOriginTop ? 'top' : 'bottom';
var yResetProperty = layoutOptions.isOriginTop ? 'bottom' : 'top';
var y = this.position.y + layoutSize[ yPadding ];
// set in percentage or pixels
style[ yProperty ] = this.getYValue( y );
// reset other property
style[ yResetProperty ] = '';
this.css( style );
this.emitEvent( 'layout', [ this ] );
};
Item.prototype.getXValue = function( x ) {
var layoutOptions = this.layout.options;
return layoutOptions.percentPosition && !layoutOptions.isHorizontal ?
( ( x / this.layout.size.width ) * 100 ) + '%' : x + 'px';
};
Item.prototype.getYValue = function( y ) {
var layoutOptions = this.layout.options;
return layoutOptions.percentPosition && layoutOptions.isHorizontal ?
( ( y / this.layout.size.height ) * 100 ) + '%' : y + 'px';
};
Item.prototype._transitionTo = function( x, y ) {
this.getPosition();
// get current x & y from top/left
var curX = this.position.x;
var curY = this.position.y;
var compareX = parseInt( x, 10 );
var compareY = parseInt( y, 10 );
var didNotMove = compareX === this.position.x && compareY === this.position.y;
// save end position
this.setPosition( x, y );
// if did not move and not transitioning, just go to layout
if ( didNotMove && !this.isTransitioning ) {
this.layoutPosition();
return;
}
var transX = x - curX;
var transY = y - curY;
var transitionStyle = {};
transitionStyle.transform = this.getTranslate( transX, transY );
this.transition({
to: transitionStyle,
onTransitionEnd: {
transform: this.layoutPosition
},
isCleaning: true
});
};
Item.prototype.getTranslate = function( x, y ) {
// flip cooridinates if origin on right or bottom
var layoutOptions = this.layout.options;
x = layoutOptions.isOriginLeft ? x : -x;
y = layoutOptions.isOriginTop ? y : -y;
if ( is3d ) {
return 'translate3d(' + x + 'px, ' + y + 'px, 0)';
}
return 'translate(' + x + 'px, ' + y + 'px)';
};
// non transition + transform support
Item.prototype.goTo = function( x, y ) {
this.setPosition( x, y );
this.layoutPosition();
};
// use transition and transforms if supported
Item.prototype.moveTo = supportsCSS3 ?
Item.prototype._transitionTo : Item.prototype.goTo;
Item.prototype.setPosition = function( x, y ) {
this.position.x = parseInt( x, 10 );
this.position.y = parseInt( y, 10 );
};
// ----- transition ----- //
/**
* @param {Object} style - CSS
* @param {Function} onTransitionEnd
*/
// non transition, just trigger callback
Item.prototype._nonTransition = function( args ) {
this.css( args.to );
if ( args.isCleaning ) {
this._removeStyles( args.to );
}
for ( var prop in args.onTransitionEnd ) {
args.onTransitionEnd[ prop ].call( this );
}
};
/**
* proper transition
* @param {Object} args - arguments
* @param {Object} to - style to transition to
* @param {Object} from - style to start transition from
* @param {Boolean} isCleaning - removes transition styles after transition
* @param {Function} onTransitionEnd - callback
*/
Item.prototype._transition = function( args ) {
// redirect to nonTransition if no transition duration
if ( !parseFloat( this.layout.options.transitionDuration ) ) {
this._nonTransition( args );
return;
}
var _transition = this._transn;
// keep track of onTransitionEnd callback by css property
for ( var prop in args.onTransitionEnd ) {
_transition.onEnd[ prop ] = args.onTransitionEnd[ prop ];
}
// keep track of properties that are transitioning
for ( prop in args.to ) {
_transition.ingProperties[ prop ] = true;
// keep track of properties to clean up when transition is done
if ( args.isCleaning ) {
_transition.clean[ prop ] = true;
}
}
// set from styles
if ( args.from ) {
this.css( args.from );
// force redraw. http://blog.alexmaccaw.com/css-transitions
var h = this.element.offsetHeight;
// hack for JSHint to hush about unused var
h = null;
}
// enable transition
this.enableTransition( args.to );
// set styles that are transitioning
this.css( args.to );
this.isTransitioning = true;
};
// dash before all cap letters, including first for
// WebkitTransform => -webkit-transform
function toDashedAll( str ) {
return str.replace( /([A-Z])/g, function( $1 ) {
return '-' + $1.toLowerCase();
});
}
var transitionProps = 'opacity,' +
toDashedAll( vendorProperties.transform || 'transform' );
Item.prototype.enableTransition = function(/* style */) {
// HACK changing transitionProperty during a transition
// will cause transition to jump
if ( this.isTransitioning ) {
return;
}
// make `transition: foo, bar, baz` from style object
// HACK un-comment this when enableTransition can work
// while a transition is happening
// var transitionValues = [];
// for ( var prop in style ) {
// // dash-ify camelCased properties like WebkitTransition
// prop = vendorProperties[ prop ] || prop;
// transitionValues.push( toDashedAll( prop ) );
// }
// enable transition styles
this.css({
transitionProperty: transitionProps,
transitionDuration: this.layout.options.transitionDuration
});
// listen for transition end event
this.element.addEventListener( transitionEndEvent, this, false );
};
Item.prototype.transition = Item.prototype[ transitionProperty ? '_transition' : '_nonTransition' ];
// ----- events ----- //
Item.prototype.onwebkitTransitionEnd = function( event ) {
this.ontransitionend( event );
};
Item.prototype.onotransitionend = function( event ) {
this.ontransitionend( event );
};
// properties that I munge to make my life easier
var dashedVendorProperties = {
'-webkit-transform': 'transform',
'-moz-transform': 'transform',
'-o-transform': 'transform'
};
Item.prototype.ontransitionend = function( event ) {
// disregard bubbled events from children
if ( event.target !== this.element ) {
return;
}
var _transition = this._transn;
// get property name of transitioned property, convert to prefix-free
var propertyName = dashedVendorProperties[ event.propertyName ] || event.propertyName;
// remove property that has completed transitioning
delete _transition.ingProperties[ propertyName ];
// check if any properties are still transitioning
if ( isEmptyObj( _transition.ingProperties ) ) {
// all properties have completed transitioning
this.disableTransition();
}
// clean style
if ( propertyName in _transition.clean ) {
// clean up style
this.element.style[ event.propertyName ] = '';
delete _transition.clean[ propertyName ];
}
// trigger onTransitionEnd callback
if ( propertyName in _transition.onEnd ) {
var onTransitionEnd = _transition.onEnd[ propertyName ];
onTransitionEnd.call( this );
delete _transition.onEnd[ propertyName ];
}
this.emitEvent( 'transitionEnd', [ this ] );
};
Item.prototype.disableTransition = function() {
this.removeTransitionStyles();
this.element.removeEventListener( transitionEndEvent, this, false );
this.isTransitioning = false;
};
/**
* removes style property from element
* @param {Object} style
**/
Item.prototype._removeStyles = function( style ) {
// clean up transition styles
var cleanStyle = {};
for ( var prop in style ) {
cleanStyle[ prop ] = '';
}
this.css( cleanStyle );
};
var cleanTransitionStyle = {
transitionProperty: '',
transitionDuration: ''
};
Item.prototype.removeTransitionStyles = function() {
// remove transition
this.css( cleanTransitionStyle );
};
// ----- show/hide/remove ----- //
// remove element from DOM
Item.prototype.removeElem = function() {
this.element.parentNode.removeChild( this.element );
// remove display: none
this.css({ display: '' });
this.emitEvent( 'remove', [ this ] );
};
Item.prototype.remove = function() {
// just remove element if no transition support or no transition
if ( !transitionProperty || !parseFloat( this.layout.options.transitionDuration ) ) {
this.removeElem();
return;
}
// start transition
var _this = this;
this.once( 'transitionEnd', function() {
_this.removeElem();
});
this.hide();
};
Item.prototype.reveal = function() {
delete this.isHidden;
// remove display: none
this.css({ display: '' });
var options = this.layout.options;
var onTransitionEnd = {};
var transitionEndProperty = this.getHideRevealTransitionEndProperty('visibleStyle');
onTransitionEnd[ transitionEndProperty ] = this.onRevealTransitionEnd;
this.transition({
from: options.hiddenStyle,
to: options.visibleStyle,
isCleaning: true,
onTransitionEnd: onTransitionEnd
});
};
Item.prototype.onRevealTransitionEnd = function() {
// check if still visible
// during transition, item may have been hidden
if ( !this.isHidden ) {
this.emitEvent('reveal');
}
};
/**
* get style property use for hide/reveal transition end
* @param {String} styleProperty - hiddenStyle/visibleStyle
* @returns {String}
*/
Item.prototype.getHideRevealTransitionEndProperty = function( styleProperty ) {
var optionStyle = this.layout.options[ styleProperty ];
// use opacity
if ( optionStyle.opacity ) {
return 'opacity';
}
// get first property
for ( var prop in optionStyle ) {
return prop;
}
};
Item.prototype.hide = function() {
// set flag
this.isHidden = true;
// remove display: none
this.css({ display: '' });
var options = this.layout.options;
var onTransitionEnd = {};
var transitionEndProperty = this.getHideRevealTransitionEndProperty('hiddenStyle');
onTransitionEnd[ transitionEndProperty ] = this.onHideTransitionEnd;
this.transition({
from: options.visibleStyle,
to: options.hiddenStyle,
// keep hidden stuff hidden
isCleaning: true,
onTransitionEnd: onTransitionEnd
});
};
Item.prototype.onHideTransitionEnd = function() {
// check if still hidden
// during transition, item may have been un-hidden
if ( this.isHidden ) {
this.css({ display: 'none' });
this.emitEvent('hide');
}
};
Item.prototype.destroy = function() {
this.css({
position: '',
left: '',
right: '',
top: '',
bottom: '',
transition: '',
transform: ''
});
};
return Item;
}));

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/*!
* Outlayer v1.4.2
* the brains and guts of a layout library
* MIT license
*/
( function( window, factory ) {
'use strict';
// universal module definition
if ( typeof define == 'function' && define.amd ) {
// AMD
define( [
'eventie/eventie',
'eventEmitter/EventEmitter',
'get-size/get-size',
'fizzy-ui-utils/utils',
'./item'
],
function( eventie, EventEmitter, getSize, utils, Item ) {
return factory( window, eventie, EventEmitter, getSize, utils, Item);
}
);
} else if ( typeof exports == 'object' ) {
// CommonJS
module.exports = factory(
window,
require('eventie'),
require('wolfy87-eventemitter'),
require('get-size'),
require('fizzy-ui-utils'),
require('./item')
);
} else {
// browser global
window.Outlayer = factory(
window,
window.eventie,
window.EventEmitter,
window.getSize,
window.fizzyUIUtils,
window.Outlayer.Item
);
}
}( window, function factory( window, eventie, EventEmitter, getSize, utils, Item ) {
'use strict';
// ----- vars ----- //
var console = window.console;
var jQuery = window.jQuery;
var noop = function() {};
// -------------------------- Outlayer -------------------------- //
// globally unique identifiers
var GUID = 0;
// internal store of all Outlayer intances
var instances = {};
/**
* @param {Element, String} element
* @param {Object} options
* @constructor
*/
function Outlayer( element, options ) {
var queryElement = utils.getQueryElement( element );
if ( !queryElement ) {
if ( console ) {
console.error( 'Bad element for ' + this.constructor.namespace +
': ' + ( queryElement || element ) );
}
return;
}
this.element = queryElement;
// add jQuery
if ( jQuery ) {
this.$element = jQuery( this.element );
}
// options
this.options = utils.extend( {}, this.constructor.defaults );
this.option( options );
// add id for Outlayer.getFromElement
var id = ++GUID;
this.element.outlayerGUID = id; // expando
instances[ id ] = this; // associate via id
// kick it off
this._create();
if ( this.options.isInitLayout ) {
this.layout();
}
}
// settings are for internal use only
Outlayer.namespace = 'outlayer';
Outlayer.Item = Item;
// default options
Outlayer.defaults = {
containerStyle: {
position: 'relative'
},
isInitLayout: true,
isOriginLeft: true,
isOriginTop: true,
isResizeBound: true,
isResizingContainer: true,
// item options
transitionDuration: '0.4s',
hiddenStyle: {
opacity: 0,
transform: 'scale(0.001)'
},
visibleStyle: {
opacity: 1,
transform: 'scale(1)'
}
};
// inherit EventEmitter
utils.extend( Outlayer.prototype, EventEmitter.prototype );
/**
* set options
* @param {Object} opts
*/
Outlayer.prototype.option = function( opts ) {
utils.extend( this.options, opts );
};
Outlayer.prototype._create = function() {
// get items from children
this.reloadItems();
// elements that affect layout, but are not laid out
this.stamps = [];
this.stamp( this.options.stamp );
// set container style
utils.extend( this.element.style, this.options.containerStyle );
// bind resize method
if ( this.options.isResizeBound ) {
this.bindResize();
}
};
// goes through all children again and gets bricks in proper order
Outlayer.prototype.reloadItems = function() {
// collection of item elements
this.items = this._itemize( this.element.children );
};
/**
* turn elements into Outlayer.Items to be used in layout
* @param {Array or NodeList or HTMLElement} elems
* @returns {Array} items - collection of new Outlayer Items
*/
Outlayer.prototype._itemize = function( elems ) {
var itemElems = this._filterFindItemElements( elems );
var Item = this.constructor.Item;
// create new Outlayer Items for collection
var items = [];
for ( var i=0, len = itemElems.length; i < len; i++ ) {
var elem = itemElems[i];
var item = new Item( elem, this );
items.push( item );
}
return items;
};
/**
* get item elements to be used in layout
* @param {Array or NodeList or HTMLElement} elems
* @returns {Array} items - item elements
*/
Outlayer.prototype._filterFindItemElements = function( elems ) {
return utils.filterFindElements( elems, this.options.itemSelector );
};
/**
* getter method for getting item elements
* @returns {Array} elems - collection of item elements
*/
Outlayer.prototype.getItemElements = function() {
var elems = [];
for ( var i=0, len = this.items.length; i < len; i++ ) {
elems.push( this.items[i].element );
}
return elems;
};
// ----- init & layout ----- //
/**
* lays out all items
*/
Outlayer.prototype.layout = function() {
this._resetLayout();
this._manageStamps();
// don't animate first layout
var isInstant = this.options.isLayoutInstant !== undefined ?
this.options.isLayoutInstant : !this._isLayoutInited;
this.layoutItems( this.items, isInstant );
// flag for initalized
this._isLayoutInited = true;
};
// _init is alias for layout
Outlayer.prototype._init = Outlayer.prototype.layout;
/**
* logic before any new layout
*/
Outlayer.prototype._resetLayout = function() {
this.getSize();
};
Outlayer.prototype.getSize = function() {
this.size = getSize( this.element );
};
/**
* get measurement from option, for columnWidth, rowHeight, gutter
* if option is String -> get element from selector string, & get size of element
* if option is Element -> get size of element
* else use option as a number
*
* @param {String} measurement
* @param {String} size - width or height
* @private
*/
Outlayer.prototype._getMeasurement = function( measurement, size ) {
var option = this.options[ measurement ];
var elem;
if ( !option ) {
// default to 0
this[ measurement ] = 0;
} else {
// use option as an element
if ( typeof option === 'string' ) {
elem = this.element.querySelector( option );
} else if ( utils.isElement( option ) ) {
elem = option;
}
// use size of element, if element
this[ measurement ] = elem ? getSize( elem )[ size ] : option;
}
};
/**
* layout a collection of item elements
* @api public
*/
Outlayer.prototype.layoutItems = function( items, isInstant ) {
items = this._getItemsForLayout( items );
this._layoutItems( items, isInstant );
this._postLayout();
};
/**
* get the items to be laid out
* you may want to skip over some items
* @param {Array} items
* @returns {Array} items
*/
Outlayer.prototype._getItemsForLayout = function( items ) {
var layoutItems = [];
for ( var i=0, len = items.length; i < len; i++ ) {
var item = items[i];
if ( !item.isIgnored ) {
layoutItems.push( item );
}
}
return layoutItems;
};
/**
* layout items
* @param {Array} items
* @param {Boolean} isInstant
*/
Outlayer.prototype._layoutItems = function( items, isInstant ) {
this._emitCompleteOnItems( 'layout', items );
if ( !items || !items.length ) {
// no items, emit event with empty array
return;
}
var queue = [];
for ( var i=0, len = items.length; i < len; i++ ) {
var item = items[i];
// get x/y object from method
var position = this._getItemLayoutPosition( item );
// enqueue
position.item = item;
position.isInstant = isInstant || item.isLayoutInstant;
queue.push( position );
}
this._processLayoutQueue( queue );
};
/**
* get item layout position
* @param {Outlayer.Item} item
* @returns {Object} x and y position
*/
Outlayer.prototype._getItemLayoutPosition = function( /* item */ ) {
return {
x: 0,
y: 0
};
};
/**
* iterate over array and position each item
* Reason being - separating this logic prevents 'layout invalidation'
* thx @paul_irish
* @param {Array} queue
*/
Outlayer.prototype._processLayoutQueue = function( queue ) {
for ( var i=0, len = queue.length; i < len; i++ ) {
var obj = queue[i];
this._positionItem( obj.item, obj.x, obj.y, obj.isInstant );
}
};
/**
* Sets position of item in DOM
* @param {Outlayer.Item} item
* @param {Number} x - horizontal position
* @param {Number} y - vertical position
* @param {Boolean} isInstant - disables transitions
*/
Outlayer.prototype._positionItem = function( item, x, y, isInstant ) {
if ( isInstant ) {
// if not transition, just set CSS
item.goTo( x, y );
} else {
item.moveTo( x, y );
}
};
/**
* Any logic you want to do after each layout,
* i.e. size the container
*/
Outlayer.prototype._postLayout = function() {
this.resizeContainer();
};
Outlayer.prototype.resizeContainer = function() {
if ( !this.options.isResizingContainer ) {
return;
}
var size = this._getContainerSize();
if ( size ) {
this._setContainerMeasure( size.width, true );
this._setContainerMeasure( size.height, false );
}
};
/**
* Sets width or height of container if returned
* @returns {Object} size
* @param {Number} width
* @param {Number} height
*/
Outlayer.prototype._getContainerSize = noop;
/**
* @param {Number} measure - size of width or height
* @param {Boolean} isWidth
*/
Outlayer.prototype._setContainerMeasure = function( measure, isWidth ) {
if ( measure === undefined ) {
return;
}
var elemSize = this.size;
// add padding and border width if border box
if ( elemSize.isBorderBox ) {
measure += isWidth ? elemSize.paddingLeft + elemSize.paddingRight +
elemSize.borderLeftWidth + elemSize.borderRightWidth :
elemSize.paddingBottom + elemSize.paddingTop +
elemSize.borderTopWidth + elemSize.borderBottomWidth;
}
measure = Math.max( measure, 0 );
this.element.style[ isWidth ? 'width' : 'height' ] = measure + 'px';
};
/**
* emit eventComplete on a collection of items events
* @param {String} eventName
* @param {Array} items - Outlayer.Items
*/
Outlayer.prototype._emitCompleteOnItems = function( eventName, items ) {
var _this = this;
function onComplete() {
_this.dispatchEvent( eventName + 'Complete', null, [ items ] );
}
var count = items.length;
if ( !items || !count ) {
onComplete();
return;
}
var doneCount = 0;
function tick() {
doneCount++;
if ( doneCount === count ) {
onComplete();
}
}
// bind callback
for ( var i=0, len = items.length; i < len; i++ ) {
var item = items[i];
item.once( eventName, tick );
}
};
/**
* emits events via eventEmitter and jQuery events
* @param {String} type - name of event
* @param {Event} event - original event
* @param {Array} args - extra arguments
*/
Outlayer.prototype.dispatchEvent = function( type, event, args ) {
// add original event to arguments
var emitArgs = event ? [ event ].concat( args ) : args;
this.emitEvent( type, emitArgs );
if ( jQuery ) {
// set this.$element
this.$element = this.$element || jQuery( this.element );
if ( event ) {
// create jQuery event
var $event = jQuery.Event( event );
$event.type = type;
this.$element.trigger( $event, args );
} else {
// just trigger with type if no event available
this.$element.trigger( type, args );
}
}
};
// -------------------------- ignore & stamps -------------------------- //
/**
* keep item in collection, but do not lay it out
* ignored items do not get skipped in layout
* @param {Element} elem
*/
Outlayer.prototype.ignore = function( elem ) {
var item = this.getItem( elem );
if ( item ) {
item.isIgnored = true;
}
};
/**
* return item to layout collection
* @param {Element} elem
*/
Outlayer.prototype.unignore = function( elem ) {
var item = this.getItem( elem );
if ( item ) {
delete item.isIgnored;
}
};
/**
* adds elements to stamps
* @param {NodeList, Array, Element, or String} elems
*/
Outlayer.prototype.stamp = function( elems ) {
elems = this._find( elems );
if ( !elems ) {
return;
}
this.stamps = this.stamps.concat( elems );
// ignore
for ( var i=0, len = elems.length; i < len; i++ ) {
var elem = elems[i];
this.ignore( elem );
}
};
/**
* removes elements to stamps
* @param {NodeList, Array, or Element} elems
*/
Outlayer.prototype.unstamp = function( elems ) {
elems = this._find( elems );
if ( !elems ){
return;
}
for ( var i=0, len = elems.length; i < len; i++ ) {
var elem = elems[i];
// filter out removed stamp elements
utils.removeFrom( this.stamps, elem );
this.unignore( elem );
}
};
/**
* finds child elements
* @param {NodeList, Array, Element, or String} elems
* @returns {Array} elems
*/
Outlayer.prototype._find = function( elems ) {
if ( !elems ) {
return;
}
// if string, use argument as selector string
if ( typeof elems === 'string' ) {
elems = this.element.querySelectorAll( elems );
}
elems = utils.makeArray( elems );
return elems;
};
Outlayer.prototype._manageStamps = function() {
if ( !this.stamps || !this.stamps.length ) {
return;
}
this._getBoundingRect();
for ( var i=0, len = this.stamps.length; i < len; i++ ) {
var stamp = this.stamps[i];
this._manageStamp( stamp );
}
};
// update boundingLeft / Top
Outlayer.prototype._getBoundingRect = function() {
// get bounding rect for container element
var boundingRect = this.element.getBoundingClientRect();
var size = this.size;
this._boundingRect = {
left: boundingRect.left + size.paddingLeft + size.borderLeftWidth,
top: boundingRect.top + size.paddingTop + size.borderTopWidth,
right: boundingRect.right - ( size.paddingRight + size.borderRightWidth ),
bottom: boundingRect.bottom - ( size.paddingBottom + size.borderBottomWidth )
};
};
/**
* @param {Element} stamp
**/
Outlayer.prototype._manageStamp = noop;
/**
* get x/y position of element relative to container element
* @param {Element} elem
* @returns {Object} offset - has left, top, right, bottom
*/
Outlayer.prototype._getElementOffset = function( elem ) {
var boundingRect = elem.getBoundingClientRect();
var thisRect = this._boundingRect;
var size = getSize( elem );
var offset = {
left: boundingRect.left - thisRect.left - size.marginLeft,
top: boundingRect.top - thisRect.top - size.marginTop,
right: thisRect.right - boundingRect.right - size.marginRight,
bottom: thisRect.bottom - boundingRect.bottom - size.marginBottom
};
return offset;
};
// -------------------------- resize -------------------------- //
// enable event handlers for listeners
// i.e. resize -> onresize
Outlayer.prototype.handleEvent = function( event ) {
var method = 'on' + event.type;
if ( this[ method ] ) {
this[ method ]( event );
}
};
/**
* Bind layout to window resizing
*/
Outlayer.prototype.bindResize = function() {
// bind just one listener
if ( this.isResizeBound ) {
return;
}
eventie.bind( window, 'resize', this );
this.isResizeBound = true;
};
/**
* Unbind layout to window resizing
*/
Outlayer.prototype.unbindResize = function() {
if ( this.isResizeBound ) {
eventie.unbind( window, 'resize', this );
}
this.isResizeBound = false;
};
// original debounce by John Hann
// http://unscriptable.com/index.php/2009/03/20/debouncing-javascript-methods/
// this fires every resize
Outlayer.prototype.onresize = function() {
if ( this.resizeTimeout ) {
clearTimeout( this.resizeTimeout );
}
var _this = this;
function delayed() {
_this.resize();
delete _this.resizeTimeout;
}
this.resizeTimeout = setTimeout( delayed, 100 );
};
// debounced, layout on resize
Outlayer.prototype.resize = function() {
// don't trigger if size did not change
// or if resize was unbound. See #9
if ( !this.isResizeBound || !this.needsResizeLayout() ) {
return;
}
this.layout();
};
/**
* check if layout is needed post layout
* @returns Boolean
*/
Outlayer.prototype.needsResizeLayout = function() {
var size = getSize( this.element );
// check that this.size and size are there
// IE8 triggers resize on body size change, so they might not be
var hasSizes = this.size && size;
return hasSizes && size.innerWidth !== this.size.innerWidth;
};
// -------------------------- methods -------------------------- //
/**
* add items to Outlayer instance
* @param {Array or NodeList or Element} elems
* @returns {Array} items - Outlayer.Items
**/
Outlayer.prototype.addItems = function( elems ) {
var items = this._itemize( elems );
// add items to collection
if ( items.length ) {
this.items = this.items.concat( items );
}
return items;
};
/**
* Layout newly-appended item elements
* @param {Array or NodeList or Element} elems
*/
Outlayer.prototype.appended = function( elems ) {
var items = this.addItems( elems );
if ( !items.length ) {
return;
}
// layout and reveal just the new items
this.layoutItems( items, true );
this.reveal( items );
};
/**
* Layout prepended elements
* @param {Array or NodeList or Element} elems
*/
Outlayer.prototype.prepended = function( elems ) {
var items = this._itemize( elems );
if ( !items.length ) {
return;
}
// add items to beginning of collection
var previousItems = this.items.slice(0);
this.items = items.concat( previousItems );
// start new layout
this._resetLayout();
this._manageStamps();
// layout new stuff without transition
this.layoutItems( items, true );
this.reveal( items );
// layout previous items
this.layoutItems( previousItems );
};
/**
* reveal a collection of items
* @param {Array of Outlayer.Items} items
*/
Outlayer.prototype.reveal = function( items ) {
this._emitCompleteOnItems( 'reveal', items );
var len = items && items.length;
for ( var i=0; len && i < len; i++ ) {
var item = items[i];
item.reveal();
}
};
/**
* hide a collection of items
* @param {Array of Outlayer.Items} items
*/
Outlayer.prototype.hide = function( items ) {
this._emitCompleteOnItems( 'hide', items );
var len = items && items.length;
for ( var i=0; len && i < len; i++ ) {
var item = items[i];
item.hide();
}
};
/**
* reveal item elements
* @param {Array}, {Element}, {NodeList} items
*/
Outlayer.prototype.revealItemElements = function( elems ) {
var items = this.getItems( elems );
this.reveal( items );
};
/**
* hide item elements
* @param {Array}, {Element}, {NodeList} items
*/
Outlayer.prototype.hideItemElements = function( elems ) {
var items = this.getItems( elems );
this.hide( items );
};
/**
* get Outlayer.Item, given an Element
* @param {Element} elem
* @param {Function} callback
* @returns {Outlayer.Item} item
*/
Outlayer.prototype.getItem = function( elem ) {
// loop through items to get the one that matches
for ( var i=0, len = this.items.length; i < len; i++ ) {
var item = this.items[i];
if ( item.element === elem ) {
// return item
return item;
}
}
};
/**
* get collection of Outlayer.Items, given Elements
* @param {Array} elems
* @returns {Array} items - Outlayer.Items
*/
Outlayer.prototype.getItems = function( elems ) {
elems = utils.makeArray( elems );
var items = [];
for ( var i=0, len = elems.length; i < len; i++ ) {
var elem = elems[i];
var item = this.getItem( elem );
if ( item ) {
items.push( item );
}
}
return items;
};
/**
* remove element(s) from instance and DOM
* @param {Array or NodeList or Element} elems
*/
Outlayer.prototype.remove = function( elems ) {
var removeItems = this.getItems( elems );
this._emitCompleteOnItems( 'remove', removeItems );
// bail if no items to remove
if ( !removeItems || !removeItems.length ) {
return;
}
for ( var i=0, len = removeItems.length; i < len; i++ ) {
var item = removeItems[i];
item.remove();
// remove item from collection
utils.removeFrom( this.items, item );
}
};
// ----- destroy ----- //
// remove and disable Outlayer instance
Outlayer.prototype.destroy = function() {
// clean up dynamic styles
var style = this.element.style;
style.height = '';
style.position = '';
style.width = '';
// destroy items
for ( var i=0, len = this.items.length; i < len; i++ ) {
var item = this.items[i];
item.destroy();
}
this.unbindResize();
var id = this.element.outlayerGUID;
delete instances[ id ]; // remove reference to instance by id
delete this.element.outlayerGUID;
// remove data for jQuery
if ( jQuery ) {
jQuery.removeData( this.element, this.constructor.namespace );
}
};
// -------------------------- data -------------------------- //
/**
* get Outlayer instance from element
* @param {Element} elem
* @returns {Outlayer}
*/
Outlayer.data = function( elem ) {
elem = utils.getQueryElement( elem );
var id = elem && elem.outlayerGUID;
return id && instances[ id ];
};
// -------------------------- create Outlayer class -------------------------- //
/**
* create a layout class
* @param {String} namespace
*/
Outlayer.create = function( namespace, options ) {
// sub-class Outlayer
function Layout() {
Outlayer.apply( this, arguments );
}
// inherit Outlayer prototype, use Object.create if there
if ( Object.create ) {
Layout.prototype = Object.create( Outlayer.prototype );
} else {
utils.extend( Layout.prototype, Outlayer.prototype );
}
// set contructor, used for namespace and Item
Layout.prototype.constructor = Layout;
Layout.defaults = utils.extend( {}, Outlayer.defaults );
// apply new options
utils.extend( Layout.defaults, options );
// keep prototype.settings for backwards compatibility (Packery v1.2.0)
Layout.prototype.settings = {};
Layout.namespace = namespace;
Layout.data = Outlayer.data;
// sub-class Item
Layout.Item = function LayoutItem() {
Item.apply( this, arguments );
};
Layout.Item.prototype = new Item();
// -------------------------- declarative -------------------------- //
utils.htmlInit( Layout, namespace );
// -------------------------- jQuery bridge -------------------------- //
// make into jQuery plugin
if ( jQuery && jQuery.bridget ) {
jQuery.bridget( namespace, Layout );
}
return Layout;
};
// ----- fin ----- //
// back in global
Outlayer.Item = Item;
return Outlayer;
}));