Current state
This commit is contained in:
317
public/legacy/assets/plugins/bootstrap-loading/js/ladda.js
Normal file
317
public/legacy/assets/plugins/bootstrap-loading/js/ladda.js
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/*!
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* Ladda 0.8.0
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* http://lab.hakim.se/ladda
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* MIT licensed
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*
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* Copyright (C) 2013 Hakim El Hattab, http://hakim.se
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*/
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(function( root, factory ) {
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// CommonJS
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if( typeof exports === 'object' ) {
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module.exports = factory();
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}
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// AMD module
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else if( typeof define === 'function' && define.amd ) {
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define( [ './spin' ], factory );
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}
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// Browser global
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else {
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root.Ladda = factory( root.Spinner );
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}
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}
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(this, function( Spinner ) {
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'use strict';
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// All currently instantiated instances of Ladda
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var ALL_INSTANCES = [];
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/**
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* Creates a new instance of Ladda which wraps the
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* target button element.
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*
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* @return An API object that can be used to control
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* the loading animation state.
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*/
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function create( button ) {
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if( typeof button === 'undefined' ) {
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console.warn( "Ladda button target must be defined." );
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return;
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}
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// The text contents must be wrapped in a ladda-label
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// element, create one if it doesn't already exist
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if( !button.querySelector( '.ladda-label' ) ) {
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button.innerHTML = '<span class="ladda-label">'+ button.innerHTML +'</span>';
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}
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// Create the spinner
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var spinner = createSpinner( button );
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// Wrapper element for the spinner
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var spinnerWrapper = document.createElement( 'span' );
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spinnerWrapper.className = 'ladda-spinner';
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button.appendChild( spinnerWrapper );
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// Timer used to delay starting/stopping
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var timer;
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var instance = {
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/**
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* Enter the loading state.
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*/
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start: function() {
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button.setAttribute( 'disabled', '' );
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button.setAttribute( 'data-loading', '' );
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clearTimeout( timer );
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spinner.spin( spinnerWrapper );
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this.setProgress( 0 );
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return this; // chain
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},
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/**
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* Enter the loading state, after a delay.
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*/
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startAfter: function( delay ) {
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clearTimeout( timer );
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timer = setTimeout( function() { instance.start(); }, delay );
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return this; // chain
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},
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/**
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* Exit the loading state.
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*/
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stop: function() {
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button.removeAttribute( 'disabled' );
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button.removeAttribute( 'data-loading' );
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// Kill the animation after a delay to make sure it
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// runs for the duration of the button transition
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clearTimeout( timer );
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timer = setTimeout( function() { spinner.stop(); }, 1000 );
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return this; // chain
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},
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/**
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* Toggle the loading state on/off.
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*/
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toggle: function() {
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if( this.isLoading() ) {
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this.stop();
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}
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else {
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this.start();
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}
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return this; // chain
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},
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/**
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* Sets the width of the visual progress bar inside of
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* this Ladda button
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*
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* @param {Number} progress in the range of 0-1
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*/
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setProgress: function( progress ) {
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// Cap it
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progress = Math.max( Math.min( progress, 1 ), 0 );
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var progressElement = button.querySelector( '.ladda-progress' );
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// Remove the progress bar if we're at 0 progress
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if( progress === 0 && progressElement && progressElement.parentNode ) {
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progressElement.parentNode.removeChild( progressElement );
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}
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else {
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if( !progressElement ) {
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progressElement = document.createElement( 'div' );
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progressElement.className = 'ladda-progress';
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button.appendChild( progressElement );
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}
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progressElement.style.width = ( ( progress || 0 ) * button.offsetWidth ) + 'px';
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}
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},
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enable: function() {
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this.stop();
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return this; // chain
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},
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disable: function () {
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this.stop();
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button.setAttribute( 'disabled', '' );
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return this; // chain
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},
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isLoading: function() {
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return button.hasAttribute( 'data-loading' );
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},
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getTarget : function() {
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return button;
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}
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};
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ALL_INSTANCES.push( instance );
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return instance;
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}
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/**
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* Binds the target buttons to automatically enter the
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* loading state when clicked.
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*
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* @param target Either an HTML element or a CSS selector.
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* @param options
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* - timeout Number of milliseconds to wait before
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* automatically cancelling the animation.
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*/
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function bind( target, options ) {
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options = options || {};
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var targets = [];
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if( typeof target === 'string' ) {
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targets = toArray( document.querySelectorAll( target ) );
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}
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else if( typeof target === 'object' && typeof target.nodeName === 'string' ) {
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targets = [ target ];
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}
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for( var i = 0, len = targets.length; i < len; i++ ) {
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(function() {
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var element = targets[i];
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// Make sure we're working with a DOM element
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if( typeof element.addEventListener === 'function' ) {
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var instance = create( element );
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var timeout = -1;
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element.addEventListener( 'click', function() {
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// This is asynchronous to avoid an issue where setting
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// the disabled attribute on the button prevents forms
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// from submitting
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instance.startAfter( 1 );
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// Set a loading timeout if one is specified
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if( typeof options.timeout === 'number' ) {
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clearTimeout( timeout );
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timeout = setTimeout( instance.stop, options.timeout );
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}
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// Invoke callbacks
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if( typeof options.callback === 'function' ) {
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options.callback.apply( null, [ instance ] );
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}
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}, false );
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}
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})();
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}
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}
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/**
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* Stops ALL current loading animations.
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*/
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function stopAll() {
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for( var i = 0, len = ALL_INSTANCES.length; i < len; i++ ) {
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ALL_INSTANCES[i].stop();
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}
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}
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function createSpinner( button ) {
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var height = button.offsetHeight,
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spinnerColor;
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// If the button is tall we can afford some padding
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if( height > 32 ) {
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height *= 0.8;
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}
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// Prefer an explicit height if one is defined
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if( button.hasAttribute( 'data-spinner-size' ) ) {
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height = parseInt( button.getAttribute( 'data-spinner-size' ), 10 );
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}
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// Allow buttons to specify the color of the spinner element
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if (button.hasAttribute('data-spinner-color' ) ) {
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spinnerColor = button.getAttribute( 'data-spinner-color' );
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}
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var lines = 12,
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radius = height * 0.2,
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length = radius * 0.6,
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width = radius < 7 ? 2 : 3;
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return new Spinner( {
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color: spinnerColor || '#fff',
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lines: lines,
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radius: radius,
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length: length,
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width: width,
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zIndex: 'auto',
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top: 'auto',
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left: 'auto',
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className: ''
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} );
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}
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function toArray( nodes ) {
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var a = [];
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for ( var i = 0; i < nodes.length; i++ ) {
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a.push( nodes[ i ] );
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}
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return a;
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||||
}
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// Public API
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return {
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bind: bind,
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create: create,
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stopAll: stopAll
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};
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}));
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11
public/legacy/assets/plugins/bootstrap-loading/js/prism.js
Normal file
11
public/legacy/assets/plugins/bootstrap-loading/js/prism.js
Normal file
@@ -0,0 +1,11 @@
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/**
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||||
* Prism: Lightweight, robust, elegant syntax highlighting
|
||||
* MIT license http://www.opensource.org/licenses/mit-license.php/
|
||||
* @author Lea Verou http://lea.verou.me
|
||||
*/(function(){var e=/\blang(?:uage)?-(?!\*)(\w+)\b/i,t=self.Prism={util:{type:function(e){return Object.prototype.toString.call(e).match(/\[object (\w+)\]/)[1]},clone:function(e){var n=t.util.type(e);switch(n){case"Object":var r={};for(var i in e)e.hasOwnProperty(i)&&(r[i]=t.util.clone(e[i]));return r;case"Array":return e.slice()}return e}},languages:{extend:function(e,n){var r=t.util.clone(t.languages[e]);for(var i in n)r[i]=n[i];return r},insertBefore:function(e,n,r,i){i=i||t.languages;var s=i[e],o={};for(var u in s)if(s.hasOwnProperty(u)){if(u==n)for(var a in r)r.hasOwnProperty(a)&&(o[a]=r[a]);o[u]=s[u]}return i[e]=o},DFS:function(e,n){for(var r in e){n.call(e,r,e[r]);t.util.type(e)==="Object"&&t.languages.DFS(e[r],n)}}},highlightAll:function(e,n){var r=document.querySelectorAll('code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code');for(var i=0,s;s=r[i++];)t.highlightElement(s,e===!0,n)},highlightElement:function(r,i,s){var o,u,a=r;while(a&&!e.test(a.className))a=a.parentNode;if(a){o=(a.className.match(e)||[,""])[1];u=t.languages[o]}if(!u)return;r.className=r.className.replace(e,"").replace(/\s+/g," ")+" language-"+o;a=r.parentNode;/pre/i.test(a.nodeName)&&(a.className=a.className.replace(e,"").replace(/\s+/g," ")+" language-"+o);var f=r.textContent;if(!f)return;f=f.replace(/&/g,"&").replace(/</g,"<").replace(/\u00a0/g," ");var l={element:r,language:o,grammar:u,code:f};t.hooks.run("before-highlight",l);if(i&&self.Worker){var c=new Worker(t.filename);c.onmessage=function(e){l.highlightedCode=n.stringify(JSON.parse(e.data),o);t.hooks.run("before-insert",l);l.element.innerHTML=l.highlightedCode;s&&s.call(l.element);t.hooks.run("after-highlight",l)};c.postMessage(JSON.stringify({language:l.language,code:l.code}))}else{l.highlightedCode=t.highlight(l.code,l.grammar,l.language);t.hooks.run("before-insert",l);l.element.innerHTML=l.highlightedCode;s&&s.call(r);t.hooks.run("after-highlight",l)}},highlight:function(e,r,i){return n.stringify(t.tokenize(e,r),i)},tokenize:function(e,n,r){var i=t.Token,s=[e],o=n.rest;if(o){for(var u in o)n[u]=o[u];delete n.rest}e:for(var u in n){if(!n.hasOwnProperty(u)||!n[u])continue;var a=n[u],f=a.inside,l=!!a.lookbehind,c=0;a=a.pattern||a;for(var h=0;h<s.length;h++){var p=s[h];if(s.length>e.length)break e;if(p instanceof i)continue;a.lastIndex=0;var d=a.exec(p);if(d){l&&(c=d[1].length);var v=d.index-1+c,d=d[0].slice(c),m=d.length,g=v+m,y=p.slice(0,v+1),b=p.slice(g+1),w=[h,1];y&&w.push(y);var E=new i(u,f?t.tokenize(d,f):d);w.push(E);b&&w.push(b);Array.prototype.splice.apply(s,w)}}}return s},hooks:{all:{},add:function(e,n){var r=t.hooks.all;r[e]=r[e]||[];r[e].push(n)},run:function(e,n){var r=t.hooks.all[e];if(!r||!r.length)return;for(var i=0,s;s=r[i++];)s(n)}}},n=t.Token=function(e,t){this.type=e;this.content=t};n.stringify=function(e,r,i){if(typeof e=="string")return e;if(Object.prototype.toString.call(e)=="[object Array]")return e.map(function(t){return n.stringify(t,r,e)}).join("");var s={type:e.type,content:n.stringify(e.content,r,i),tag:"span",classes:["token",e.type],attributes:{},language:r,parent:i};s.type=="comment"&&(s.attributes.spellcheck="true");t.hooks.run("wrap",s);var o="";for(var u in s.attributes)o+=u+'="'+(s.attributes[u]||"")+'"';return"<"+s.tag+' class="'+s.classes.join(" ")+'" '+o+">"+s.content+"</"+s.tag+">"};if(!self.document){self.addEventListener("message",function(e){var n=JSON.parse(e.data),r=n.language,i=n.code;self.postMessage(JSON.stringify(t.tokenize(i,t.languages[r])));self.close()},!1);return}var r=document.getElementsByTagName("script");r=r[r.length-1];if(r){t.filename=r.src;document.addEventListener&&!r.hasAttribute("data-manual")&&document.addEventListener("DOMContentLoaded",t.highlightAll)}})();;
|
||||
Prism.languages.markup={comment:/<!--[\w\W]*?-->/g,prolog:/<\?.+?\?>/,doctype:/<!DOCTYPE.+?>/,cdata:/<!\[CDATA\[[\w\W]*?]]>/i,tag:{pattern:/<\/?[\w:-]+\s*(?:\s+[\w:-]+(?:=(?:("|')(\\?[\w\W])*?\1|\w+))?\s*)*\/?>/gi,inside:{tag:{pattern:/^<\/?[\w:-]+/i,inside:{punctuation:/^<\/?/,namespace:/^[\w-]+?:/}},"attr-value":{pattern:/=(?:('|")[\w\W]*?(\1)|[^\s>]+)/gi,inside:{punctuation:/=|>|"/g}},punctuation:/\/?>/g,"attr-name":{pattern:/[\w:-]+/g,inside:{namespace:/^[\w-]+?:/}}}},entity:/&#?[\da-z]{1,8};/gi};Prism.hooks.add("wrap",function(e){e.type==="entity"&&(e.attributes.title=e.content.replace(/&/,"&"))});;
|
||||
Prism.languages.css={comment:/\/\*[\w\W]*?\*\//g,atrule:{pattern:/@[\w-]+?.*?(;|(?=\s*{))/gi,inside:{punctuation:/[;:]/g}},url:/url\((["']?).*?\1\)/gi,selector:/[^\{\}\s][^\{\};]*(?=\s*\{)/g,property:/(\b|\B)[\w-]+(?=\s*:)/ig,string:/("|')(\\?.)*?\1/g,important:/\B!important\b/gi,ignore:/&(lt|gt|amp);/gi,punctuation:/[\{\};:]/g};Prism.languages.markup&&Prism.languages.insertBefore("markup","tag",{style:{pattern:/(<|<)style[\w\W]*?(>|>)[\w\W]*?(<|<)\/style(>|>)/ig,inside:{tag:{pattern:/(<|<)style[\w\W]*?(>|>)|(<|<)\/style(>|>)/ig,inside:Prism.languages.markup.tag.inside},rest:Prism.languages.css}}});;
|
||||
Prism.languages.clike={comment:{pattern:/(^|[^\\])(\/\*[\w\W]*?\*\/|(^|[^:])\/\/.*?(\r?\n|$))/g,lookbehind:!0},string:/("|')(\\?.)*?\1/g,"class-name":{pattern:/((?:(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/ig,lookbehind:!0,inside:{punctuation:/(\.|\\)/}},keyword:/\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/g,"boolean":/\b(true|false)\b/g,"function":{pattern:/[a-z0-9_]+\(/ig,inside:{punctuation:/\(/}}, number:/\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/g,operator:/[-+]{1,2}|!|<=?|>=?|={1,3}|(&){1,2}|\|?\||\?|\*|\/|\~|\^|\%/g,ignore:/&(lt|gt|amp);/gi,punctuation:/[{}[\];(),.:]/g};
|
||||
;
|
||||
Prism.languages.javascript=Prism.languages.extend("clike",{keyword:/\b(var|let|if|else|while|do|for|return|in|instanceof|function|new|with|typeof|try|throw|catch|finally|null|break|continue)\b/g,number:/\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?|NaN|-?Infinity)\b/g});Prism.languages.insertBefore("javascript","keyword",{regex:{pattern:/(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/g,lookbehind:!0}});Prism.languages.markup&&Prism.languages.insertBefore("markup","tag",{script:{pattern:/(<|<)script[\w\W]*?(>|>)[\w\W]*?(<|<)\/script(>|>)/ig,inside:{tag:{pattern:/(<|<)script[\w\W]*?(>|>)|(<|<)\/script(>|>)/ig,inside:Prism.languages.markup.tag.inside},rest:Prism.languages.javascript}}});
|
||||
;
|
||||
349
public/legacy/assets/plugins/bootstrap-loading/js/spin.js
Normal file
349
public/legacy/assets/plugins/bootstrap-loading/js/spin.js
Normal file
@@ -0,0 +1,349 @@
|
||||
//fgnass.github.com/spin.js#v1.3
|
||||
|
||||
/*!
|
||||
* Copyright (c) 2011-2013 Felix Gnass
|
||||
* Licensed under the MIT license
|
||||
*/
|
||||
(function(root, factory) {
|
||||
|
||||
/* CommonJS */
|
||||
if (typeof exports == 'object') module.exports = factory()
|
||||
|
||||
/* AMD module */
|
||||
else if (typeof define == 'function' && define.amd) define(factory)
|
||||
|
||||
/* Browser global */
|
||||
else root.Spinner = factory()
|
||||
}
|
||||
(this, function() {
|
||||
"use strict";
|
||||
|
||||
var prefixes = ['webkit', 'Moz', 'ms', 'O'] /* Vendor prefixes */
|
||||
, animations = {} /* Animation rules keyed by their name */
|
||||
, useCssAnimations /* Whether to use CSS animations or setTimeout */
|
||||
|
||||
/**
|
||||
* Utility function to create elements. If no tag name is given,
|
||||
* a DIV is created. Optionally properties can be passed.
|
||||
*/
|
||||
function createEl(tag, prop) {
|
||||
var el = document.createElement(tag || 'div')
|
||||
, n
|
||||
|
||||
for(n in prop) el[n] = prop[n]
|
||||
return el
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends children and returns the parent.
|
||||
*/
|
||||
function ins(parent /* child1, child2, ...*/) {
|
||||
for (var i=1, n=arguments.length; i<n; i++)
|
||||
parent.appendChild(arguments[i])
|
||||
|
||||
return parent
|
||||
}
|
||||
|
||||
/**
|
||||
* Insert a new stylesheet to hold the @keyframe or VML rules.
|
||||
*/
|
||||
var sheet = (function() {
|
||||
var el = createEl('style', {type : 'text/css'})
|
||||
ins(document.getElementsByTagName('head')[0], el)
|
||||
return el.sheet || el.styleSheet
|
||||
}())
|
||||
|
||||
/**
|
||||
* Creates an opacity keyframe animation rule and returns its name.
|
||||
* Since most mobile Webkits have timing issues with animation-delay,
|
||||
* we create separate rules for each line/segment.
|
||||
*/
|
||||
function addAnimation(alpha, trail, i, lines) {
|
||||
var name = ['opacity', trail, ~~(alpha*100), i, lines].join('-')
|
||||
, start = 0.01 + i/lines * 100
|
||||
, z = Math.max(1 - (1-alpha) / trail * (100-start), alpha)
|
||||
, prefix = useCssAnimations.substring(0, useCssAnimations.indexOf('Animation')).toLowerCase()
|
||||
, pre = prefix && '-' + prefix + '-' || ''
|
||||
|
||||
if (!animations[name]) {
|
||||
sheet.insertRule(
|
||||
'@' + pre + 'keyframes ' + name + '{' +
|
||||
'0%{opacity:' + z + '}' +
|
||||
start + '%{opacity:' + alpha + '}' +
|
||||
(start+0.01) + '%{opacity:1}' +
|
||||
(start+trail) % 100 + '%{opacity:' + alpha + '}' +
|
||||
'100%{opacity:' + z + '}' +
|
||||
'}', sheet.cssRules.length)
|
||||
|
||||
animations[name] = 1
|
||||
}
|
||||
|
||||
return name
|
||||
}
|
||||
|
||||
/**
|
||||
* Tries various vendor prefixes and returns the first supported property.
|
||||
*/
|
||||
function vendor(el, prop) {
|
||||
var s = el.style
|
||||
, pp
|
||||
, i
|
||||
|
||||
if(s[prop] !== undefined) return prop
|
||||
prop = prop.charAt(0).toUpperCase() + prop.slice(1)
|
||||
for(i=0; i<prefixes.length; i++) {
|
||||
pp = prefixes[i]+prop
|
||||
if(s[pp] !== undefined) return pp
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets multiple style properties at once.
|
||||
*/
|
||||
function css(el, prop) {
|
||||
for (var n in prop)
|
||||
el.style[vendor(el, n)||n] = prop[n]
|
||||
|
||||
return el
|
||||
}
|
||||
|
||||
/**
|
||||
* Fills in default values.
|
||||
*/
|
||||
function merge(obj) {
|
||||
for (var i=1; i < arguments.length; i++) {
|
||||
var def = arguments[i]
|
||||
for (var n in def)
|
||||
if (obj[n] === undefined) obj[n] = def[n]
|
||||
}
|
||||
return obj
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the absolute page-offset of the given element.
|
||||
*/
|
||||
function pos(el) {
|
||||
var o = { x:el.offsetLeft, y:el.offsetTop }
|
||||
while((el = el.offsetParent))
|
||||
o.x+=el.offsetLeft, o.y+=el.offsetTop
|
||||
|
||||
return o
|
||||
}
|
||||
|
||||
// Built-in defaults
|
||||
|
||||
var defaults = {
|
||||
lines: 12, // The number of lines to draw
|
||||
length: 7, // The length of each line
|
||||
width: 5, // The line thickness
|
||||
radius: 10, // The radius of the inner circle
|
||||
rotate: 0, // Rotation offset
|
||||
corners: 1, // Roundness (0..1)
|
||||
color: '#000', // #rgb or #rrggbb
|
||||
direction: 1, // 1: clockwise, -1: counterclockwise
|
||||
speed: 1, // Rounds per second
|
||||
trail: 100, // Afterglow percentage
|
||||
opacity: 1/4, // Opacity of the lines
|
||||
fps: 20, // Frames per second when using setTimeout()
|
||||
zIndex: 2e9, // Use a high z-index by default
|
||||
className: 'spinner', // CSS class to assign to the element
|
||||
top: 'auto', // center vertically
|
||||
left: 'auto', // center horizontally
|
||||
position: 'relative' // element position
|
||||
}
|
||||
|
||||
/** The constructor */
|
||||
function Spinner(o) {
|
||||
if (typeof this == 'undefined') return new Spinner(o)
|
||||
this.opts = merge(o || {}, Spinner.defaults, defaults)
|
||||
}
|
||||
|
||||
// Global defaults that override the built-ins:
|
||||
Spinner.defaults = {}
|
||||
|
||||
merge(Spinner.prototype, {
|
||||
|
||||
/**
|
||||
* Adds the spinner to the given target element. If this instance is already
|
||||
* spinning, it is automatically removed from its previous target b calling
|
||||
* stop() internally.
|
||||
*/
|
||||
spin: function(target) {
|
||||
this.stop()
|
||||
|
||||
var self = this
|
||||
, o = self.opts
|
||||
, el = self.el = css(createEl(0, {className: o.className}), {position: o.position, width: 0, zIndex: o.zIndex})
|
||||
, mid = o.radius+o.length+o.width
|
||||
, ep // element position
|
||||
, tp // target position
|
||||
|
||||
if (target) {
|
||||
target.insertBefore(el, target.firstChild||null)
|
||||
tp = pos(target)
|
||||
ep = pos(el)
|
||||
css(el, {
|
||||
left: (o.left == 'auto' ? tp.x-ep.x + (target.offsetWidth >> 1) : parseInt(o.left, 10) + mid) + 'px',
|
||||
top: (o.top == 'auto' ? tp.y-ep.y + (target.offsetHeight >> 1) : parseInt(o.top, 10) + mid) + 'px'
|
||||
})
|
||||
}
|
||||
|
||||
el.setAttribute('role', 'progressbar')
|
||||
self.lines(el, self.opts)
|
||||
|
||||
if (!useCssAnimations) {
|
||||
// No CSS animation support, use setTimeout() instead
|
||||
var i = 0
|
||||
, start = (o.lines - 1) * (1 - o.direction) / 2
|
||||
, alpha
|
||||
, fps = o.fps
|
||||
, f = fps/o.speed
|
||||
, ostep = (1-o.opacity) / (f*o.trail / 100)
|
||||
, astep = f/o.lines
|
||||
|
||||
;(function anim() {
|
||||
i++;
|
||||
for (var j = 0; j < o.lines; j++) {
|
||||
alpha = Math.max(1 - (i + (o.lines - j) * astep) % f * ostep, o.opacity)
|
||||
|
||||
self.opacity(el, j * o.direction + start, alpha, o)
|
||||
}
|
||||
self.timeout = self.el && setTimeout(anim, ~~(1000/fps))
|
||||
})()
|
||||
}
|
||||
return self
|
||||
},
|
||||
|
||||
/**
|
||||
* Stops and removes the Spinner.
|
||||
*/
|
||||
stop: function() {
|
||||
var el = this.el
|
||||
if (el) {
|
||||
clearTimeout(this.timeout)
|
||||
if (el.parentNode) el.parentNode.removeChild(el)
|
||||
this.el = undefined
|
||||
}
|
||||
return this
|
||||
},
|
||||
|
||||
/**
|
||||
* Internal method that draws the individual lines. Will be overwritten
|
||||
* in VML fallback mode below.
|
||||
*/
|
||||
lines: function(el, o) {
|
||||
var i = 0
|
||||
, start = (o.lines - 1) * (1 - o.direction) / 2
|
||||
, seg
|
||||
|
||||
function fill(color, shadow) {
|
||||
return css(createEl(), {
|
||||
position: 'absolute',
|
||||
width: (o.length+o.width) + 'px',
|
||||
height: o.width + 'px',
|
||||
background: color,
|
||||
boxShadow: shadow,
|
||||
transformOrigin: 'left',
|
||||
transform: 'rotate(' + ~~(360/o.lines*i+o.rotate) + 'deg) translate(' + o.radius+'px' +',0)',
|
||||
borderRadius: (o.corners * o.width>>1) + 'px'
|
||||
})
|
||||
}
|
||||
|
||||
for (; i < o.lines; i++) {
|
||||
seg = css(createEl(), {
|
||||
position: 'absolute',
|
||||
top: 1+~(o.width/2) + 'px',
|
||||
transform: o.hwaccel ? 'translate3d(0,0,0)' : '',
|
||||
opacity: o.opacity,
|
||||
animation: useCssAnimations && addAnimation(o.opacity, o.trail, start + i * o.direction, o.lines) + ' ' + 1/o.speed + 's linear infinite'
|
||||
})
|
||||
|
||||
if (o.shadow) ins(seg, css(fill('#000', '0 0 4px ' + '#000'), {top: 2+'px'}))
|
||||
|
||||
ins(el, ins(seg, fill(o.color, '0 0 1px rgba(0,0,0,.1)')))
|
||||
}
|
||||
return el
|
||||
},
|
||||
|
||||
/**
|
||||
* Internal method that adjusts the opacity of a single line.
|
||||
* Will be overwritten in VML fallback mode below.
|
||||
*/
|
||||
opacity: function(el, i, val) {
|
||||
if (i < el.childNodes.length) el.childNodes[i].style.opacity = val
|
||||
}
|
||||
|
||||
})
|
||||
|
||||
|
||||
function initVML() {
|
||||
|
||||
/* Utility function to create a VML tag */
|
||||
function vml(tag, attr) {
|
||||
return createEl('<' + tag + ' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">', attr)
|
||||
}
|
||||
|
||||
// No CSS transforms but VML support, add a CSS rule for VML elements:
|
||||
sheet.addRule('.spin-vml', 'behavior:url(#default#VML)')
|
||||
|
||||
Spinner.prototype.lines = function(el, o) {
|
||||
var r = o.length+o.width
|
||||
, s = 2*r
|
||||
|
||||
function grp() {
|
||||
return css(
|
||||
vml('group', {
|
||||
coordsize: s + ' ' + s,
|
||||
coordorigin: -r + ' ' + -r
|
||||
}),
|
||||
{ width: s, height: s }
|
||||
)
|
||||
}
|
||||
|
||||
var margin = -(o.width+o.length)*2 + 'px'
|
||||
, g = css(grp(), {position: 'absolute', top: margin, left: margin})
|
||||
, i
|
||||
|
||||
function seg(i, dx, filter) {
|
||||
ins(g,
|
||||
ins(css(grp(), {rotation: 360 / o.lines * i + 'deg', left: ~~dx}),
|
||||
ins(css(vml('roundrect', {arcsize: o.corners}), {
|
||||
width: r,
|
||||
height: o.width,
|
||||
left: o.radius,
|
||||
top: -o.width>>1,
|
||||
filter: filter
|
||||
}),
|
||||
vml('fill', {color: o.color, opacity: o.opacity}),
|
||||
vml('stroke', {opacity: 0}) // transparent stroke to fix color bleeding upon opacity change
|
||||
)
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
if (o.shadow)
|
||||
for (i = 1; i <= o.lines; i++)
|
||||
seg(i, -2, 'progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)')
|
||||
|
||||
for (i = 1; i <= o.lines; i++) seg(i)
|
||||
return ins(el, g)
|
||||
}
|
||||
|
||||
Spinner.prototype.opacity = function(el, i, val, o) {
|
||||
var c = el.firstChild
|
||||
o = o.shadow && o.lines || 0
|
||||
if (c && i+o < c.childNodes.length) {
|
||||
c = c.childNodes[i+o]; c = c && c.firstChild; c = c && c.firstChild
|
||||
if (c) c.opacity = val
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var probe = css(createEl('group'), {behavior: 'url(#default#VML)'})
|
||||
|
||||
if (!vendor(probe, 'transform') && probe.adj) initVML()
|
||||
else useCssAnimations = vendor(probe, 'animation')
|
||||
|
||||
return Spinner
|
||||
|
||||
}));
|
||||
Reference in New Issue
Block a user