mirror of
https://github.com/galaxyproject/galaxy.git
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2459 lines
74 KiB
JavaScript
2459 lines
74 KiB
JavaScript
/*!
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* jQuery UI 1.8.5
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*
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* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://jquery.org/license
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*
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* http://docs.jquery.com/UI
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*/
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(function( $, undefined ) {
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// prevent duplicate loading
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// this is only a problem because we proxy existing functions
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// and we don't want to double proxy them
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$.ui = $.ui || {};
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if ( $.ui.version ) {
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return;
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}
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$.extend( $.ui, {
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version: "1.8.5",
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keyCode: {
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ALT: 18,
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BACKSPACE: 8,
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CAPS_LOCK: 20,
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COMMA: 188,
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COMMAND: 91,
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COMMAND_LEFT: 91, // COMMAND
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COMMAND_RIGHT: 93,
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CONTROL: 17,
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DELETE: 46,
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DOWN: 40,
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END: 35,
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ENTER: 13,
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ESCAPE: 27,
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HOME: 36,
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INSERT: 45,
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LEFT: 37,
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MENU: 93, // COMMAND_RIGHT
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NUMPAD_ADD: 107,
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NUMPAD_DECIMAL: 110,
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NUMPAD_DIVIDE: 111,
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NUMPAD_ENTER: 108,
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NUMPAD_MULTIPLY: 106,
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NUMPAD_SUBTRACT: 109,
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PAGE_DOWN: 34,
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PAGE_UP: 33,
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PERIOD: 190,
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RIGHT: 39,
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SHIFT: 16,
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SPACE: 32,
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TAB: 9,
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UP: 38,
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WINDOWS: 91 // COMMAND
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}
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});
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// plugins
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$.fn.extend({
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_focus: $.fn.focus,
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focus: function( delay, fn ) {
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return typeof delay === "number" ?
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this.each(function() {
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var elem = this;
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setTimeout(function() {
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$( elem ).focus();
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if ( fn ) {
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fn.call( elem );
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}
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}, delay );
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}) :
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this._focus.apply( this, arguments );
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},
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scrollParent: function() {
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var scrollParent;
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if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
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scrollParent = this.parents().filter(function() {
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return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
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}).eq(0);
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} else {
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scrollParent = this.parents().filter(function() {
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return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
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}).eq(0);
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}
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return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
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},
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zIndex: function( zIndex ) {
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if ( zIndex !== undefined ) {
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return this.css( "zIndex", zIndex );
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}
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if ( this.length ) {
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var elem = $( this[ 0 ] ), position, value;
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while ( elem.length && elem[ 0 ] !== document ) {
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// Ignore z-index if position is set to a value where z-index is ignored by the browser
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// This makes behavior of this function consistent across browsers
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// WebKit always returns auto if the element is positioned
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position = elem.css( "position" );
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if ( position === "absolute" || position === "relative" || position === "fixed" ) {
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// IE returns 0 when zIndex is not specified
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// other browsers return a string
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// we ignore the case of nested elements with an explicit value of 0
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// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
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value = parseInt( elem.css( "zIndex" ) );
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if ( !isNaN( value ) && value != 0 ) {
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return value;
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}
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}
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elem = elem.parent();
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}
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}
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return 0;
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},
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disableSelection: function() {
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return this.bind(
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"mousedown.ui-disableSelection selectstart.ui-disableSelection",
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function( event ) {
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event.preventDefault();
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});
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},
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enableSelection: function() {
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return this.unbind( ".ui-disableSelection" );
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}
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});
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$.each( [ "Width", "Height" ], function( i, name ) {
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var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
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type = name.toLowerCase(),
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orig = {
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innerWidth: $.fn.innerWidth,
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innerHeight: $.fn.innerHeight,
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outerWidth: $.fn.outerWidth,
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outerHeight: $.fn.outerHeight
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};
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function reduce( elem, size, border, margin ) {
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$.each( side, function() {
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size -= parseFloat( $.curCSS( elem, "padding" + this, true) ) || 0;
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if ( border ) {
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size -= parseFloat( $.curCSS( elem, "border" + this + "Width", true) ) || 0;
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}
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if ( margin ) {
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size -= parseFloat( $.curCSS( elem, "margin" + this, true) ) || 0;
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}
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});
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return size;
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}
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$.fn[ "inner" + name ] = function( size ) {
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if ( size === undefined ) {
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return orig[ "inner" + name ].call( this );
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}
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return this.each(function() {
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$.style( this, type, reduce( this, size ) + "px" );
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});
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};
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$.fn[ "outer" + name] = function( size, margin ) {
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if ( typeof size !== "number" ) {
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return orig[ "outer" + name ].call( this, size );
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}
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return this.each(function() {
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$.style( this, type, reduce( this, size, true, margin ) + "px" );
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});
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};
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});
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// selectors
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function visible( element ) {
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return !$( element ).parents().andSelf().filter(function() {
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return $.curCSS( this, "visibility" ) === "hidden" ||
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$.expr.filters.hidden( this );
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}).length;
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}
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$.extend( $.expr[ ":" ], {
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data: function( elem, i, match ) {
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return !!$.data( elem, match[ 3 ] );
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},
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focusable: function( element ) {
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var nodeName = element.nodeName.toLowerCase(),
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tabIndex = $.attr( element, "tabindex" );
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if ( "area" === nodeName ) {
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var map = element.parentNode,
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mapName = map.name,
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img;
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if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
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return false;
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}
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img = $( "img[usemap=#" + mapName + "]" )[0];
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return !!img && visible( img );
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}
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return ( /input|select|textarea|button|object/.test( nodeName )
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? !element.disabled
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: "a" == nodeName
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? element.href || !isNaN( tabIndex )
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: !isNaN( tabIndex ))
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// the element and all of its ancestors must be visible
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&& visible( element );
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},
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tabbable: function( element ) {
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var tabIndex = $.attr( element, "tabindex" );
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return ( isNaN( tabIndex ) || tabIndex >= 0 ) && $( element ).is( ":focusable" );
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}
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});
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// support
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$(function() {
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var div = document.createElement( "div" ),
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body = document.body;
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$.extend( div.style, {
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minHeight: "100px",
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height: "auto",
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padding: 0,
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borderWidth: 0
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});
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$.support.minHeight = body.appendChild( div ).offsetHeight === 100;
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// set display to none to avoid a layout bug in IE
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// http://dev.jquery.com/ticket/4014
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body.removeChild( div ).style.display = "none";
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});
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// deprecated
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$.extend( $.ui, {
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// $.ui.plugin is deprecated. Use the proxy pattern instead.
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plugin: {
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add: function( module, option, set ) {
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var proto = $.ui[ module ].prototype;
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for ( var i in set ) {
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proto.plugins[ i ] = proto.plugins[ i ] || [];
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proto.plugins[ i ].push( [ option, set[ i ] ] );
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}
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},
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call: function( instance, name, args ) {
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var set = instance.plugins[ name ];
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if ( !set || !instance.element[ 0 ].parentNode ) {
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return;
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}
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for ( var i = 0; i < set.length; i++ ) {
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if ( instance.options[ set[ i ][ 0 ] ] ) {
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set[ i ][ 1 ].apply( instance.element, args );
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}
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}
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}
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},
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// will be deprecated when we switch to jQuery 1.4 - use jQuery.contains()
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contains: function( a, b ) {
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return document.compareDocumentPosition ?
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a.compareDocumentPosition( b ) & 16 :
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a !== b && a.contains( b );
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},
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// only used by resizable
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hasScroll: function( el, a ) {
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//If overflow is hidden, the element might have extra content, but the user wants to hide it
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if ( $( el ).css( "overflow" ) === "hidden") {
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return false;
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}
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var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
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has = false;
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if ( el[ scroll ] > 0 ) {
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return true;
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}
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// TODO: determine which cases actually cause this to happen
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// if the element doesn't have the scroll set, see if it's possible to
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// set the scroll
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el[ scroll ] = 1;
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has = ( el[ scroll ] > 0 );
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el[ scroll ] = 0;
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return has;
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},
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// these are odd functions, fix the API or move into individual plugins
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isOverAxis: function( x, reference, size ) {
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//Determines when x coordinate is over "b" element axis
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return ( x > reference ) && ( x < ( reference + size ) );
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},
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isOver: function( y, x, top, left, height, width ) {
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//Determines when x, y coordinates is over "b" element
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return $.ui.isOverAxis( y, top, height ) && $.ui.isOverAxis( x, left, width );
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}
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});
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})( jQuery );
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/*!
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* jQuery UI Widget 1.8.5
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*
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* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
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* Dual licensed under the MIT or GPL Version 2 licenses.
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* http://jquery.org/license
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*
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* http://docs.jquery.com/UI/Widget
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*/
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(function( $, undefined ) {
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// jQuery 1.4+
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if ( $.cleanData ) {
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var _cleanData = $.cleanData;
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$.cleanData = function( elems ) {
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for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
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$( elem ).triggerHandler( "remove" );
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}
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_cleanData( elems );
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};
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} else {
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var _remove = $.fn.remove;
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$.fn.remove = function( selector, keepData ) {
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return this.each(function() {
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if ( !keepData ) {
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if ( !selector || $.filter( selector, [ this ] ).length ) {
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$( "*", this ).add( [ this ] ).each(function() {
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$( this ).triggerHandler( "remove" );
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});
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}
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}
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return _remove.call( $(this), selector, keepData );
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});
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};
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}
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$.widget = function( name, base, prototype ) {
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var namespace = name.split( "." )[ 0 ],
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fullName;
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name = name.split( "." )[ 1 ];
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fullName = namespace + "-" + name;
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if ( !prototype ) {
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prototype = base;
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base = $.Widget;
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}
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// create selector for plugin
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$.expr[ ":" ][ fullName ] = function( elem ) {
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return !!$.data( elem, name );
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};
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$[ namespace ] = $[ namespace ] || {};
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$[ namespace ][ name ] = function( options, element ) {
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// allow instantiation without initializing for simple inheritance
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if ( arguments.length ) {
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this._createWidget( options, element );
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}
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};
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var basePrototype = new base();
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// we need to make the options hash a property directly on the new instance
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// otherwise we'll modify the options hash on the prototype that we're
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// inheriting from
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// $.each( basePrototype, function( key, val ) {
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// if ( $.isPlainObject(val) ) {
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// basePrototype[ key ] = $.extend( {}, val );
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// }
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// });
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basePrototype.options = $.extend( true, {}, basePrototype.options );
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$[ namespace ][ name ].prototype = $.extend( true, basePrototype, {
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namespace: namespace,
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widgetName: name,
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widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name,
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widgetBaseClass: fullName
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}, prototype );
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$.widget.bridge( name, $[ namespace ][ name ] );
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};
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$.widget.bridge = function( name, object ) {
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$.fn[ name ] = function( options ) {
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var isMethodCall = typeof options === "string",
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args = Array.prototype.slice.call( arguments, 1 ),
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returnValue = this;
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// allow multiple hashes to be passed on init
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options = !isMethodCall && args.length ?
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$.extend.apply( null, [ true, options ].concat(args) ) :
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options;
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// prevent calls to internal methods
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if ( isMethodCall && options.substring( 0, 1 ) === "_" ) {
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return returnValue;
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}
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if ( isMethodCall ) {
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this.each(function() {
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var instance = $.data( this, name );
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if ( !instance ) {
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throw "cannot call methods on " + name + " prior to initialization; " +
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"attempted to call method '" + options + "'";
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}
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if ( !$.isFunction( instance[options] ) ) {
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throw "no such method '" + options + "' for " + name + " widget instance";
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}
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var methodValue = instance[ options ].apply( instance, args );
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if ( methodValue !== instance && methodValue !== undefined ) {
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returnValue = methodValue;
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return false;
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}
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});
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} else {
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this.each(function() {
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var instance = $.data( this, name );
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if ( instance ) {
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instance.option( options || {} )._init();
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} else {
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$.data( this, name, new object( options, this ) );
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}
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});
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}
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return returnValue;
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};
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};
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$.Widget = function( options, element ) {
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// allow instantiation without initializing for simple inheritance
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if ( arguments.length ) {
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this._createWidget( options, element );
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}
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};
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$.Widget.prototype = {
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widgetName: "widget",
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widgetEventPrefix: "",
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options: {
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disabled: false
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},
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_createWidget: function( options, element ) {
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// $.widget.bridge stores the plugin instance, but we do it anyway
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// so that it's stored even before the _create function runs
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$.data( element, this.widgetName, this );
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this.element = $( element );
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this.options = $.extend( true, {},
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this.options,
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$.metadata && $.metadata.get( element )[ this.widgetName ],
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options );
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var self = this;
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this.element.bind( "remove." + this.widgetName, function() {
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self.destroy();
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});
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this._create();
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this._init();
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},
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_create: function() {},
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_init: function() {},
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destroy: function() {
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this.element
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.unbind( "." + this.widgetName )
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.removeData( this.widgetName );
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this.widget()
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.unbind( "." + this.widgetName )
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.removeAttr( "aria-disabled" )
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.removeClass(
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this.widgetBaseClass + "-disabled " +
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"ui-state-disabled" );
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},
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widget: function() {
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return this.element;
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},
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option: function( key, value ) {
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var options = key,
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self = this;
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if ( arguments.length === 0 ) {
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// don't return a reference to the internal hash
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return $.extend( {}, self.options );
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}
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if (typeof key === "string" ) {
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if ( value === undefined ) {
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return this.options[ key ];
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}
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options = {};
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options[ key ] = value;
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}
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$.each( options, function( key, value ) {
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self._setOption( key, value );
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});
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return self;
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},
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_setOption: function( key, value ) {
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this.options[ key ] = value;
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|
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if ( key === "disabled" ) {
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this.widget()
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[ value ? "addClass" : "removeClass"](
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this.widgetBaseClass + "-disabled" + " " +
|
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"ui-state-disabled" )
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.attr( "aria-disabled", value );
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}
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return this;
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},
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enable: function() {
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return this._setOption( "disabled", false );
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},
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disable: function() {
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return this._setOption( "disabled", true );
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},
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_trigger: function( type, event, data ) {
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var callback = this.options[ type ];
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event = $.Event( event );
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event.type = ( type === this.widgetEventPrefix ?
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type :
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this.widgetEventPrefix + type ).toLowerCase();
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data = data || {};
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// copy original event properties over to the new event
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|
// this would happen if we could call $.event.fix instead of $.Event
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// but we don't have a way to force an event to be fixed multiple times
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if ( event.originalEvent ) {
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for ( var i = $.event.props.length, prop; i; ) {
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prop = $.event.props[ --i ];
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event[ prop ] = event.originalEvent[ prop ];
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}
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}
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this.element.trigger( event, data );
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return !( $.isFunction(callback) &&
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callback.call( this.element[0], event, data ) === false ||
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event.isDefaultPrevented() );
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}
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};
|
|
|
|
})( jQuery );
|
|
/*!
|
|
* jQuery UI Mouse 1.8.5
|
|
*
|
|
* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
|
|
* Dual licensed under the MIT or GPL Version 2 licenses.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://docs.jquery.com/UI/Mouse
|
|
*
|
|
* Depends:
|
|
* jquery.ui.widget.js
|
|
*/
|
|
(function( $, undefined ) {
|
|
|
|
$.widget("ui.mouse", {
|
|
options: {
|
|
cancel: ':input,option',
|
|
distance: 1,
|
|
delay: 0
|
|
},
|
|
_mouseInit: function() {
|
|
var self = this;
|
|
|
|
this.element
|
|
.bind('mousedown.'+this.widgetName, function(event) {
|
|
return self._mouseDown(event);
|
|
})
|
|
.bind('click.'+this.widgetName, function(event) {
|
|
if(self._preventClickEvent) {
|
|
self._preventClickEvent = false;
|
|
event.stopImmediatePropagation();
|
|
return false;
|
|
}
|
|
});
|
|
|
|
this.started = false;
|
|
},
|
|
|
|
// TODO: make sure destroying one instance of mouse doesn't mess with
|
|
// other instances of mouse
|
|
_mouseDestroy: function() {
|
|
this.element.unbind('.'+this.widgetName);
|
|
},
|
|
|
|
_mouseDown: function(event) {
|
|
// don't let more than one widget handle mouseStart
|
|
// TODO: figure out why we have to use originalEvent
|
|
event.originalEvent = event.originalEvent || {};
|
|
if (event.originalEvent.mouseHandled) { return; }
|
|
|
|
// we may have missed mouseup (out of window)
|
|
(this._mouseStarted && this._mouseUp(event));
|
|
|
|
this._mouseDownEvent = event;
|
|
|
|
var self = this,
|
|
btnIsLeft = (event.which == 1),
|
|
elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false);
|
|
if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
|
|
return true;
|
|
}
|
|
|
|
this.mouseDelayMet = !this.options.delay;
|
|
if (!this.mouseDelayMet) {
|
|
this._mouseDelayTimer = setTimeout(function() {
|
|
self.mouseDelayMet = true;
|
|
}, this.options.delay);
|
|
}
|
|
|
|
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
|
|
this._mouseStarted = (this._mouseStart(event) !== false);
|
|
if (!this._mouseStarted) {
|
|
event.preventDefault();
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// these delegates are required to keep context
|
|
this._mouseMoveDelegate = function(event) {
|
|
return self._mouseMove(event);
|
|
};
|
|
this._mouseUpDelegate = function(event) {
|
|
return self._mouseUp(event);
|
|
};
|
|
$(document)
|
|
.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
|
|
.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
|
|
|
|
// preventDefault() is used to prevent the selection of text here -
|
|
// however, in Safari, this causes select boxes not to be selectable
|
|
// anymore, so this fix is needed
|
|
($.browser.safari || event.preventDefault());
|
|
|
|
event.originalEvent.mouseHandled = true;
|
|
return true;
|
|
},
|
|
|
|
_mouseMove: function(event) {
|
|
// IE mouseup check - mouseup happened when mouse was out of window
|
|
if ($.browser.msie && !event.button) {
|
|
return this._mouseUp(event);
|
|
}
|
|
|
|
if (this._mouseStarted) {
|
|
this._mouseDrag(event);
|
|
return event.preventDefault();
|
|
}
|
|
|
|
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
|
|
this._mouseStarted =
|
|
(this._mouseStart(this._mouseDownEvent, event) !== false);
|
|
(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
|
|
}
|
|
|
|
return !this._mouseStarted;
|
|
},
|
|
|
|
_mouseUp: function(event) {
|
|
$(document)
|
|
.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
|
|
.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
|
|
|
|
if (this._mouseStarted) {
|
|
this._mouseStarted = false;
|
|
this._preventClickEvent = (event.target == this._mouseDownEvent.target);
|
|
this._mouseStop(event);
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
_mouseDistanceMet: function(event) {
|
|
return (Math.max(
|
|
Math.abs(this._mouseDownEvent.pageX - event.pageX),
|
|
Math.abs(this._mouseDownEvent.pageY - event.pageY)
|
|
) >= this.options.distance
|
|
);
|
|
},
|
|
|
|
_mouseDelayMet: function(event) {
|
|
return this.mouseDelayMet;
|
|
},
|
|
|
|
// These are placeholder methods, to be overriden by extending plugin
|
|
_mouseStart: function(event) {},
|
|
_mouseDrag: function(event) {},
|
|
_mouseStop: function(event) {},
|
|
_mouseCapture: function(event) { return true; }
|
|
});
|
|
|
|
})(jQuery);
|
|
/*
|
|
* jQuery UI Sortable 1.8.5
|
|
*
|
|
* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
|
|
* Dual licensed under the MIT or GPL Version 2 licenses.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://docs.jquery.com/UI/Sortables
|
|
*
|
|
* Depends:
|
|
* jquery.ui.core.js
|
|
* jquery.ui.mouse.js
|
|
* jquery.ui.widget.js
|
|
*/
|
|
(function( $, undefined ) {
|
|
|
|
$.widget("ui.sortable", $.ui.mouse, {
|
|
widgetEventPrefix: "sort",
|
|
options: {
|
|
appendTo: "parent",
|
|
axis: false,
|
|
connectWith: false,
|
|
containment: false,
|
|
cursor: 'auto',
|
|
cursorAt: false,
|
|
dropOnEmpty: true,
|
|
forcePlaceholderSize: false,
|
|
forceHelperSize: false,
|
|
grid: false,
|
|
handle: false,
|
|
helper: "original",
|
|
items: '> *',
|
|
opacity: false,
|
|
placeholder: false,
|
|
revert: false,
|
|
scroll: true,
|
|
scrollSensitivity: 20,
|
|
scrollSpeed: 20,
|
|
scope: "default",
|
|
tolerance: "intersect",
|
|
zIndex: 1000
|
|
},
|
|
_create: function() {
|
|
|
|
var o = this.options;
|
|
this.containerCache = {};
|
|
this.element.addClass("ui-sortable");
|
|
|
|
//Get the items
|
|
this.refresh();
|
|
|
|
//Let's determine if the items are floating
|
|
this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false;
|
|
|
|
//Let's determine the parent's offset
|
|
this.offset = this.element.offset();
|
|
|
|
//Initialize mouse events for interaction
|
|
this._mouseInit();
|
|
|
|
},
|
|
|
|
destroy: function() {
|
|
this.element
|
|
.removeClass("ui-sortable ui-sortable-disabled")
|
|
.removeData("sortable")
|
|
.unbind(".sortable");
|
|
this._mouseDestroy();
|
|
|
|
for ( var i = this.items.length - 1; i >= 0; i-- )
|
|
this.items[i].item.removeData("sortable-item");
|
|
|
|
return this;
|
|
},
|
|
|
|
_setOption: function(key, value){
|
|
if ( key === "disabled" ) {
|
|
this.options[ key ] = value;
|
|
|
|
this.widget()
|
|
[ value ? "addClass" : "removeClass"]( "ui-sortable-disabled" );
|
|
} else {
|
|
// Don't call widget base _setOption for disable as it adds ui-state-disabled class
|
|
$.Widget.prototype._setOption.apply(this, arguments);
|
|
}
|
|
},
|
|
|
|
_mouseCapture: function(event, overrideHandle) {
|
|
|
|
if (this.reverting) {
|
|
return false;
|
|
}
|
|
|
|
if(this.options.disabled || this.options.type == 'static') return false;
|
|
|
|
//We have to refresh the items data once first
|
|
this._refreshItems(event);
|
|
|
|
//Find out if the clicked node (or one of its parents) is a actual item in this.items
|
|
var currentItem = null, self = this, nodes = $(event.target).parents().each(function() {
|
|
if($.data(this, 'sortable-item') == self) {
|
|
currentItem = $(this);
|
|
return false;
|
|
}
|
|
});
|
|
if($.data(event.target, 'sortable-item') == self) currentItem = $(event.target);
|
|
|
|
if(!currentItem) return false;
|
|
if(this.options.handle && !overrideHandle) {
|
|
var validHandle = false;
|
|
|
|
$(this.options.handle, currentItem).find("*").andSelf().each(function() { if(this == event.target) validHandle = true; });
|
|
if(!validHandle) return false;
|
|
}
|
|
|
|
this.currentItem = currentItem;
|
|
this._removeCurrentsFromItems();
|
|
return true;
|
|
|
|
},
|
|
|
|
_mouseStart: function(event, overrideHandle, noActivation) {
|
|
|
|
var o = this.options, self = this;
|
|
this.currentContainer = this;
|
|
|
|
//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
|
|
this.refreshPositions();
|
|
|
|
//Create and append the visible helper
|
|
this.helper = this._createHelper(event);
|
|
|
|
//Cache the helper size
|
|
this._cacheHelperProportions();
|
|
|
|
/*
|
|
* - Position generation -
|
|
* This block generates everything position related - it's the core of draggables.
|
|
*/
|
|
|
|
//Cache the margins of the original element
|
|
this._cacheMargins();
|
|
|
|
//Get the next scrolling parent
|
|
this.scrollParent = this.helper.scrollParent();
|
|
|
|
//The element's absolute position on the page minus margins
|
|
this.offset = this.currentItem.offset();
|
|
this.offset = {
|
|
top: this.offset.top - this.margins.top,
|
|
left: this.offset.left - this.margins.left
|
|
};
|
|
|
|
// Only after we got the offset, we can change the helper's position to absolute
|
|
// TODO: Still need to figure out a way to make relative sorting possible
|
|
this.helper.css("position", "absolute");
|
|
this.cssPosition = this.helper.css("position");
|
|
|
|
$.extend(this.offset, {
|
|
click: { //Where the click happened, relative to the element
|
|
left: event.pageX - this.offset.left,
|
|
top: event.pageY - this.offset.top
|
|
},
|
|
parent: this._getParentOffset(),
|
|
relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
|
|
});
|
|
|
|
//Generate the original position
|
|
this.originalPosition = this._generatePosition(event);
|
|
this.originalPageX = event.pageX;
|
|
this.originalPageY = event.pageY;
|
|
|
|
//Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
|
|
(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
|
|
|
|
//Cache the former DOM position
|
|
this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };
|
|
|
|
//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
|
|
if(this.helper[0] != this.currentItem[0]) {
|
|
this.currentItem.hide();
|
|
}
|
|
|
|
//Create the placeholder
|
|
this._createPlaceholder();
|
|
|
|
//Set a containment if given in the options
|
|
if(o.containment)
|
|
this._setContainment();
|
|
|
|
if(o.cursor) { // cursor option
|
|
if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor");
|
|
$('body').css("cursor", o.cursor);
|
|
}
|
|
|
|
if(o.opacity) { // opacity option
|
|
if (this.helper.css("opacity")) this._storedOpacity = this.helper.css("opacity");
|
|
this.helper.css("opacity", o.opacity);
|
|
}
|
|
|
|
if(o.zIndex) { // zIndex option
|
|
if (this.helper.css("zIndex")) this._storedZIndex = this.helper.css("zIndex");
|
|
this.helper.css("zIndex", o.zIndex);
|
|
}
|
|
|
|
//Prepare scrolling
|
|
if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML')
|
|
this.overflowOffset = this.scrollParent.offset();
|
|
|
|
//Call callbacks
|
|
this._trigger("start", event, this._uiHash());
|
|
|
|
//Recache the helper size
|
|
if(!this._preserveHelperProportions)
|
|
this._cacheHelperProportions();
|
|
|
|
|
|
//Post 'activate' events to possible containers
|
|
if(!noActivation) {
|
|
for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._trigger("activate", event, self._uiHash(this)); }
|
|
}
|
|
|
|
//Prepare possible droppables
|
|
if($.ui.ddmanager)
|
|
$.ui.ddmanager.current = this;
|
|
|
|
if ($.ui.ddmanager && !o.dropBehaviour)
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
|
|
this.dragging = true;
|
|
|
|
this.helper.addClass("ui-sortable-helper");
|
|
this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
|
|
return true;
|
|
|
|
},
|
|
|
|
_mouseDrag: function(event) {
|
|
|
|
//Compute the helpers position
|
|
this.position = this._generatePosition(event);
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
|
|
if (!this.lastPositionAbs) {
|
|
this.lastPositionAbs = this.positionAbs;
|
|
}
|
|
|
|
//Do scrolling
|
|
if(this.options.scroll) {
|
|
var o = this.options, scrolled = false;
|
|
if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') {
|
|
|
|
if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
|
|
this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
|
|
else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity)
|
|
this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
|
|
|
|
if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
|
|
this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
|
|
else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity)
|
|
this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
|
|
|
|
} else {
|
|
|
|
if(event.pageY - $(document).scrollTop() < o.scrollSensitivity)
|
|
scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
|
|
else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
|
|
scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
|
|
|
|
if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
|
|
scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
|
|
else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
|
|
scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
|
|
|
|
}
|
|
|
|
if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
|
|
$.ui.ddmanager.prepareOffsets(this, event);
|
|
}
|
|
|
|
//Regenerate the absolute position used for position checks
|
|
this.positionAbs = this._convertPositionTo("absolute");
|
|
|
|
//Set the helper position
|
|
if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px';
|
|
if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px';
|
|
|
|
//Rearrange
|
|
for (var i = this.items.length - 1; i >= 0; i--) {
|
|
|
|
//Cache variables and intersection, continue if no intersection
|
|
var item = this.items[i], itemElement = item.item[0], intersection = this._intersectsWithPointer(item);
|
|
if (!intersection) continue;
|
|
|
|
if(itemElement != this.currentItem[0] //cannot intersect with itself
|
|
&& this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before
|
|
&& !$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
|
|
&& (this.options.type == 'semi-dynamic' ? !$.ui.contains(this.element[0], itemElement) : true)
|
|
//&& itemElement.parentNode == this.placeholder[0].parentNode // only rearrange items within the same container
|
|
) {
|
|
|
|
this.direction = intersection == 1 ? "down" : "up";
|
|
|
|
if (this.options.tolerance == "pointer" || this._intersectsWithSides(item)) {
|
|
this._rearrange(event, item);
|
|
} else {
|
|
break;
|
|
}
|
|
|
|
this._trigger("change", event, this._uiHash());
|
|
break;
|
|
}
|
|
}
|
|
|
|
//Post events to containers
|
|
this._contactContainers(event);
|
|
|
|
//Interconnect with droppables
|
|
if($.ui.ddmanager) $.ui.ddmanager.drag(this, event);
|
|
|
|
//Call callbacks
|
|
this._trigger('sort', event, this._uiHash());
|
|
|
|
this.lastPositionAbs = this.positionAbs;
|
|
return false;
|
|
|
|
},
|
|
|
|
_mouseStop: function(event, noPropagation) {
|
|
|
|
if(!event) return;
|
|
|
|
//If we are using droppables, inform the manager about the drop
|
|
if ($.ui.ddmanager && !this.options.dropBehaviour)
|
|
$.ui.ddmanager.drop(this, event);
|
|
|
|
if(this.options.revert) {
|
|
var self = this;
|
|
var cur = self.placeholder.offset();
|
|
|
|
self.reverting = true;
|
|
|
|
$(this.helper).animate({
|
|
left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
|
|
top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
|
|
}, parseInt(this.options.revert, 10) || 500, function() {
|
|
self._clear(event);
|
|
});
|
|
} else {
|
|
this._clear(event, noPropagation);
|
|
}
|
|
|
|
return false;
|
|
|
|
},
|
|
|
|
cancel: function() {
|
|
|
|
var self = this;
|
|
|
|
if(this.dragging) {
|
|
|
|
this._mouseUp();
|
|
|
|
if(this.options.helper == "original")
|
|
this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
|
|
else
|
|
this.currentItem.show();
|
|
|
|
//Post deactivating events to containers
|
|
for (var i = this.containers.length - 1; i >= 0; i--){
|
|
this.containers[i]._trigger("deactivate", null, self._uiHash(this));
|
|
if(this.containers[i].containerCache.over) {
|
|
this.containers[i]._trigger("out", null, self._uiHash(this));
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
|
|
if(this.placeholder[0].parentNode) this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
|
|
if(this.options.helper != "original" && this.helper && this.helper[0].parentNode) this.helper.remove();
|
|
|
|
$.extend(this, {
|
|
helper: null,
|
|
dragging: false,
|
|
reverting: false,
|
|
_noFinalSort: null
|
|
});
|
|
|
|
if(this.domPosition.prev) {
|
|
$(this.domPosition.prev).after(this.currentItem);
|
|
} else {
|
|
$(this.domPosition.parent).prepend(this.currentItem);
|
|
}
|
|
|
|
return this;
|
|
|
|
},
|
|
|
|
serialize: function(o) {
|
|
|
|
var items = this._getItemsAsjQuery(o && o.connected);
|
|
var str = []; o = o || {};
|
|
|
|
$(items).each(function() {
|
|
var res = ($(o.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
|
|
if(res) str.push((o.key || res[1]+'[]')+'='+(o.key && o.expression ? res[1] : res[2]));
|
|
});
|
|
|
|
if(!str.length && o.key) {
|
|
str.push(o.key + '=');
|
|
}
|
|
|
|
return str.join('&');
|
|
|
|
},
|
|
|
|
toArray: function(o) {
|
|
|
|
var items = this._getItemsAsjQuery(o && o.connected);
|
|
var ret = []; o = o || {};
|
|
|
|
items.each(function() { ret.push($(o.item || this).attr(o.attribute || 'id') || ''); });
|
|
return ret;
|
|
|
|
},
|
|
|
|
/* Be careful with the following core functions */
|
|
_intersectsWith: function(item) {
|
|
|
|
var x1 = this.positionAbs.left,
|
|
x2 = x1 + this.helperProportions.width,
|
|
y1 = this.positionAbs.top,
|
|
y2 = y1 + this.helperProportions.height;
|
|
|
|
var l = item.left,
|
|
r = l + item.width,
|
|
t = item.top,
|
|
b = t + item.height;
|
|
|
|
var dyClick = this.offset.click.top,
|
|
dxClick = this.offset.click.left;
|
|
|
|
var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r;
|
|
|
|
if( this.options.tolerance == "pointer"
|
|
|| this.options.forcePointerForContainers
|
|
|| (this.options.tolerance != "pointer" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])
|
|
) {
|
|
return isOverElement;
|
|
} else {
|
|
|
|
return (l < x1 + (this.helperProportions.width / 2) // Right Half
|
|
&& x2 - (this.helperProportions.width / 2) < r // Left Half
|
|
&& t < y1 + (this.helperProportions.height / 2) // Bottom Half
|
|
&& y2 - (this.helperProportions.height / 2) < b ); // Top Half
|
|
|
|
}
|
|
},
|
|
|
|
_intersectsWithPointer: function(item) {
|
|
|
|
var isOverElementHeight = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
|
|
isOverElementWidth = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
|
|
isOverElement = isOverElementHeight && isOverElementWidth,
|
|
verticalDirection = this._getDragVerticalDirection(),
|
|
horizontalDirection = this._getDragHorizontalDirection();
|
|
|
|
if (!isOverElement)
|
|
return false;
|
|
|
|
return this.floating ?
|
|
( ((horizontalDirection && horizontalDirection == "right") || verticalDirection == "down") ? 2 : 1 )
|
|
: ( verticalDirection && (verticalDirection == "down" ? 2 : 1) );
|
|
|
|
},
|
|
|
|
_intersectsWithSides: function(item) {
|
|
|
|
var isOverBottomHalf = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
|
|
isOverRightHalf = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
|
|
verticalDirection = this._getDragVerticalDirection(),
|
|
horizontalDirection = this._getDragHorizontalDirection();
|
|
|
|
if (this.floating && horizontalDirection) {
|
|
return ((horizontalDirection == "right" && isOverRightHalf) || (horizontalDirection == "left" && !isOverRightHalf));
|
|
} else {
|
|
return verticalDirection && ((verticalDirection == "down" && isOverBottomHalf) || (verticalDirection == "up" && !isOverBottomHalf));
|
|
}
|
|
|
|
},
|
|
|
|
_getDragVerticalDirection: function() {
|
|
var delta = this.positionAbs.top - this.lastPositionAbs.top;
|
|
return delta != 0 && (delta > 0 ? "down" : "up");
|
|
},
|
|
|
|
_getDragHorizontalDirection: function() {
|
|
var delta = this.positionAbs.left - this.lastPositionAbs.left;
|
|
return delta != 0 && (delta > 0 ? "right" : "left");
|
|
},
|
|
|
|
refresh: function(event) {
|
|
this._refreshItems(event);
|
|
this.refreshPositions();
|
|
return this;
|
|
},
|
|
|
|
_connectWith: function() {
|
|
var options = this.options;
|
|
return options.connectWith.constructor == String
|
|
? [options.connectWith]
|
|
: options.connectWith;
|
|
},
|
|
|
|
_getItemsAsjQuery: function(connected) {
|
|
|
|
var self = this;
|
|
var items = [];
|
|
var queries = [];
|
|
var connectWith = this._connectWith();
|
|
|
|
if(connectWith && connected) {
|
|
for (var i = connectWith.length - 1; i >= 0; i--){
|
|
var cur = $(connectWith[i]);
|
|
for (var j = cur.length - 1; j >= 0; j--){
|
|
var inst = $.data(cur[j], 'sortable');
|
|
if(inst && inst != this && !inst.options.disabled) {
|
|
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), inst]);
|
|
}
|
|
};
|
|
};
|
|
}
|
|
|
|
queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), this]);
|
|
|
|
for (var i = queries.length - 1; i >= 0; i--){
|
|
queries[i][0].each(function() {
|
|
items.push(this);
|
|
});
|
|
};
|
|
|
|
return $(items);
|
|
|
|
},
|
|
|
|
_removeCurrentsFromItems: function() {
|
|
|
|
var list = this.currentItem.find(":data(sortable-item)");
|
|
|
|
for (var i=0; i < this.items.length; i++) {
|
|
|
|
for (var j=0; j < list.length; j++) {
|
|
if(list[j] == this.items[i].item[0])
|
|
this.items.splice(i,1);
|
|
};
|
|
|
|
};
|
|
|
|
},
|
|
|
|
_refreshItems: function(event) {
|
|
|
|
this.items = [];
|
|
this.containers = [this];
|
|
var items = this.items;
|
|
var self = this;
|
|
var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]];
|
|
var connectWith = this._connectWith();
|
|
|
|
if(connectWith) {
|
|
for (var i = connectWith.length - 1; i >= 0; i--){
|
|
var cur = $(connectWith[i]);
|
|
for (var j = cur.length - 1; j >= 0; j--){
|
|
var inst = $.data(cur[j], 'sortable');
|
|
if(inst && inst != this && !inst.options.disabled) {
|
|
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
|
|
this.containers.push(inst);
|
|
}
|
|
};
|
|
};
|
|
}
|
|
|
|
for (var i = queries.length - 1; i >= 0; i--) {
|
|
var targetData = queries[i][1];
|
|
var _queries = queries[i][0];
|
|
|
|
for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) {
|
|
var item = $(_queries[j]);
|
|
|
|
item.data('sortable-item', targetData); // Data for target checking (mouse manager)
|
|
|
|
items.push({
|
|
item: item,
|
|
instance: targetData,
|
|
width: 0, height: 0,
|
|
left: 0, top: 0
|
|
});
|
|
};
|
|
};
|
|
|
|
},
|
|
|
|
refreshPositions: function(fast) {
|
|
|
|
//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
|
|
if(this.offsetParent && this.helper) {
|
|
this.offset.parent = this._getParentOffset();
|
|
}
|
|
|
|
for (var i = this.items.length - 1; i >= 0; i--){
|
|
var item = this.items[i];
|
|
|
|
var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;
|
|
|
|
if (!fast) {
|
|
item.width = t.outerWidth();
|
|
item.height = t.outerHeight();
|
|
}
|
|
|
|
var p = t.offset();
|
|
item.left = p.left;
|
|
item.top = p.top;
|
|
};
|
|
|
|
if(this.options.custom && this.options.custom.refreshContainers) {
|
|
this.options.custom.refreshContainers.call(this);
|
|
} else {
|
|
for (var i = this.containers.length - 1; i >= 0; i--){
|
|
var p = this.containers[i].element.offset();
|
|
this.containers[i].containerCache.left = p.left;
|
|
this.containers[i].containerCache.top = p.top;
|
|
this.containers[i].containerCache.width = this.containers[i].element.outerWidth();
|
|
this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
|
|
};
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
_createPlaceholder: function(that) {
|
|
|
|
var self = that || this, o = self.options;
|
|
|
|
if(!o.placeholder || o.placeholder.constructor == String) {
|
|
var className = o.placeholder;
|
|
o.placeholder = {
|
|
element: function() {
|
|
|
|
var el = $(document.createElement(self.currentItem[0].nodeName))
|
|
.addClass(className || self.currentItem[0].className+" ui-sortable-placeholder")
|
|
.removeClass("ui-sortable-helper")[0];
|
|
|
|
if(!className)
|
|
el.style.visibility = "hidden";
|
|
|
|
return el;
|
|
},
|
|
update: function(container, p) {
|
|
|
|
// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
|
|
// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
|
|
if(className && !o.forcePlaceholderSize) return;
|
|
|
|
//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
|
|
if(!p.height()) { p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop')||0, 10) - parseInt(self.currentItem.css('paddingBottom')||0, 10)); };
|
|
if(!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft')||0, 10) - parseInt(self.currentItem.css('paddingRight')||0, 10)); };
|
|
}
|
|
};
|
|
}
|
|
|
|
//Create the placeholder
|
|
self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem));
|
|
|
|
//Append it after the actual current item
|
|
self.currentItem.after(self.placeholder);
|
|
|
|
//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
|
|
o.placeholder.update(self, self.placeholder);
|
|
|
|
},
|
|
|
|
_contactContainers: function(event) {
|
|
|
|
// get innermost container that intersects with item
|
|
var innermostContainer = null, innermostIndex = null;
|
|
|
|
|
|
for (var i = this.containers.length - 1; i >= 0; i--){
|
|
|
|
// never consider a container that's located within the item itself
|
|
if($.ui.contains(this.currentItem[0], this.containers[i].element[0]))
|
|
continue;
|
|
|
|
if(this._intersectsWith(this.containers[i].containerCache)) {
|
|
|
|
// if we've already found a container and it's more "inner" than this, then continue
|
|
if(innermostContainer && $.ui.contains(this.containers[i].element[0], innermostContainer.element[0]))
|
|
continue;
|
|
|
|
innermostContainer = this.containers[i];
|
|
innermostIndex = i;
|
|
|
|
} else {
|
|
// container doesn't intersect. trigger "out" event if necessary
|
|
if(this.containers[i].containerCache.over) {
|
|
this.containers[i]._trigger("out", event, this._uiHash(this));
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// if no intersecting containers found, return
|
|
if(!innermostContainer) return;
|
|
|
|
// move the item into the container if it's not there already
|
|
if(this.containers.length === 1) {
|
|
this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
|
|
this.containers[innermostIndex].containerCache.over = 1;
|
|
} else if(this.currentContainer != this.containers[innermostIndex]) {
|
|
|
|
//When entering a new container, we will find the item with the least distance and append our item near it
|
|
var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[innermostIndex].floating ? 'left' : 'top'];
|
|
for (var j = this.items.length - 1; j >= 0; j--) {
|
|
if(!$.ui.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue;
|
|
var cur = this.items[j][this.containers[innermostIndex].floating ? 'left' : 'top'];
|
|
if(Math.abs(cur - base) < dist) {
|
|
dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
|
|
}
|
|
}
|
|
|
|
if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled
|
|
return;
|
|
|
|
this.currentContainer = this.containers[innermostIndex];
|
|
itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
|
|
this._trigger("change", event, this._uiHash());
|
|
this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));
|
|
|
|
//Update the placeholder
|
|
this.options.placeholder.update(this.currentContainer, this.placeholder);
|
|
|
|
this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
|
|
this.containers[innermostIndex].containerCache.over = 1;
|
|
}
|
|
|
|
|
|
},
|
|
|
|
_createHelper: function(event) {
|
|
|
|
var o = this.options;
|
|
var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem);
|
|
|
|
if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already
|
|
$(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
|
|
|
|
if(helper[0] == this.currentItem[0])
|
|
this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
|
|
|
|
if(helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width());
|
|
if(helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height());
|
|
|
|
return helper;
|
|
|
|
},
|
|
|
|
_adjustOffsetFromHelper: function(obj) {
|
|
if (typeof obj == 'string') {
|
|
obj = obj.split(' ');
|
|
}
|
|
if ($.isArray(obj)) {
|
|
obj = {left: +obj[0], top: +obj[1] || 0};
|
|
}
|
|
if ('left' in obj) {
|
|
this.offset.click.left = obj.left + this.margins.left;
|
|
}
|
|
if ('right' in obj) {
|
|
this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
|
|
}
|
|
if ('top' in obj) {
|
|
this.offset.click.top = obj.top + this.margins.top;
|
|
}
|
|
if ('bottom' in obj) {
|
|
this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
|
|
}
|
|
},
|
|
|
|
_getParentOffset: function() {
|
|
|
|
|
|
//Get the offsetParent and cache its position
|
|
this.offsetParent = this.helper.offsetParent();
|
|
var po = this.offsetParent.offset();
|
|
|
|
// This is a special case where we need to modify a offset calculated on start, since the following happened:
|
|
// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
|
|
// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
|
|
// the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
|
|
if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
|
|
po.left += this.scrollParent.scrollLeft();
|
|
po.top += this.scrollParent.scrollTop();
|
|
}
|
|
|
|
if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
|
|
|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
|
|
po = { top: 0, left: 0 };
|
|
|
|
return {
|
|
top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
|
|
left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
|
|
};
|
|
|
|
},
|
|
|
|
_getRelativeOffset: function() {
|
|
|
|
if(this.cssPosition == "relative") {
|
|
var p = this.currentItem.position();
|
|
return {
|
|
top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
|
|
left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
|
|
};
|
|
} else {
|
|
return { top: 0, left: 0 };
|
|
}
|
|
|
|
},
|
|
|
|
_cacheMargins: function() {
|
|
this.margins = {
|
|
left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
|
|
top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
|
|
};
|
|
},
|
|
|
|
_cacheHelperProportions: function() {
|
|
this.helperProportions = {
|
|
width: this.helper.outerWidth(),
|
|
height: this.helper.outerHeight()
|
|
};
|
|
},
|
|
|
|
_setContainment: function() {
|
|
|
|
var o = this.options;
|
|
if(o.containment == 'parent') o.containment = this.helper[0].parentNode;
|
|
if(o.containment == 'document' || o.containment == 'window') this.containment = [
|
|
0 - this.offset.relative.left - this.offset.parent.left,
|
|
0 - this.offset.relative.top - this.offset.parent.top,
|
|
$(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
|
|
($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
|
|
];
|
|
|
|
if(!(/^(document|window|parent)$/).test(o.containment)) {
|
|
var ce = $(o.containment)[0];
|
|
var co = $(o.containment).offset();
|
|
var over = ($(ce).css("overflow") != 'hidden');
|
|
|
|
this.containment = [
|
|
co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
|
|
co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
|
|
co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
|
|
co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
|
|
];
|
|
}
|
|
|
|
},
|
|
|
|
_convertPositionTo: function(d, pos) {
|
|
|
|
if(!pos) pos = this.position;
|
|
var mod = d == "absolute" ? 1 : -1;
|
|
var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
|
|
|
|
return {
|
|
top: (
|
|
pos.top // The absolute mouse position
|
|
+ this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
+ this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border)
|
|
- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
|
|
),
|
|
left: (
|
|
pos.left // The absolute mouse position
|
|
+ this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
+ this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border)
|
|
- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_generatePosition: function(event) {
|
|
|
|
var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
|
|
|
|
// This is another very weird special case that only happens for relative elements:
|
|
// 1. If the css position is relative
|
|
// 2. and the scroll parent is the document or similar to the offset parent
|
|
// we have to refresh the relative offset during the scroll so there are no jumps
|
|
if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
|
|
this.offset.relative = this._getRelativeOffset();
|
|
}
|
|
|
|
var pageX = event.pageX;
|
|
var pageY = event.pageY;
|
|
|
|
/*
|
|
* - Position constraining -
|
|
* Constrain the position to a mix of grid, containment.
|
|
*/
|
|
|
|
if(this.originalPosition) { //If we are not dragging yet, we won't check for options
|
|
|
|
if(this.containment) {
|
|
if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
|
|
if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
|
|
if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
|
|
if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
|
|
}
|
|
|
|
if(o.grid) {
|
|
var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
|
|
pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
|
|
|
|
var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
|
|
pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
|
|
}
|
|
|
|
}
|
|
|
|
return {
|
|
top: (
|
|
pageY // The absolute mouse position
|
|
- this.offset.click.top // Click offset (relative to the element)
|
|
- this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
- this.offset.parent.top // The offsetParent's offset without borders (offset + border)
|
|
+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
|
|
),
|
|
left: (
|
|
pageX // The absolute mouse position
|
|
- this.offset.click.left // Click offset (relative to the element)
|
|
- this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent
|
|
- this.offset.parent.left // The offsetParent's offset without borders (offset + border)
|
|
+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
|
|
)
|
|
};
|
|
|
|
},
|
|
|
|
_rearrange: function(event, i, a, hardRefresh) {
|
|
|
|
a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling));
|
|
|
|
//Various things done here to improve the performance:
|
|
// 1. we create a setTimeout, that calls refreshPositions
|
|
// 2. on the instance, we have a counter variable, that get's higher after every append
|
|
// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
|
|
// 4. this lets only the last addition to the timeout stack through
|
|
this.counter = this.counter ? ++this.counter : 1;
|
|
var self = this, counter = this.counter;
|
|
|
|
window.setTimeout(function() {
|
|
if(counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
|
|
},0);
|
|
|
|
},
|
|
|
|
_clear: function(event, noPropagation) {
|
|
|
|
this.reverting = false;
|
|
// We delay all events that have to be triggered to after the point where the placeholder has been removed and
|
|
// everything else normalized again
|
|
var delayedTriggers = [], self = this;
|
|
|
|
// We first have to update the dom position of the actual currentItem
|
|
// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
|
|
if(!this._noFinalSort && this.currentItem[0].parentNode) this.placeholder.before(this.currentItem);
|
|
this._noFinalSort = null;
|
|
|
|
if(this.helper[0] == this.currentItem[0]) {
|
|
for(var i in this._storedCSS) {
|
|
if(this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = '';
|
|
}
|
|
this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
|
|
} else {
|
|
this.currentItem.show();
|
|
}
|
|
|
|
if(this.fromOutside && !noPropagation) delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
|
|
if((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
|
|
if(!$.ui.contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element
|
|
if(!noPropagation) delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
|
|
for (var i = this.containers.length - 1; i >= 0; i--){
|
|
if($.ui.contains(this.containers[i].element[0], this.currentItem[0]) && !noPropagation) {
|
|
delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
}
|
|
};
|
|
};
|
|
|
|
//Post events to containers
|
|
for (var i = this.containers.length - 1; i >= 0; i--){
|
|
if(!noPropagation) delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
if(this.containers[i].containerCache.over) {
|
|
delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); }; }).call(this, this.containers[i]));
|
|
this.containers[i].containerCache.over = 0;
|
|
}
|
|
}
|
|
|
|
//Do what was originally in plugins
|
|
if(this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor
|
|
if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset opacity
|
|
if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index
|
|
|
|
this.dragging = false;
|
|
if(this.cancelHelperRemoval) {
|
|
if(!noPropagation) {
|
|
this._trigger("beforeStop", event, this._uiHash());
|
|
for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
|
|
this._trigger("stop", event, this._uiHash());
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if(!noPropagation) this._trigger("beforeStop", event, this._uiHash());
|
|
|
|
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
|
|
this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
|
|
|
|
if(this.helper[0] != this.currentItem[0]) this.helper.remove(); this.helper = null;
|
|
|
|
if(!noPropagation) {
|
|
for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
|
|
this._trigger("stop", event, this._uiHash());
|
|
}
|
|
|
|
this.fromOutside = false;
|
|
return true;
|
|
|
|
},
|
|
|
|
_trigger: function() {
|
|
if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
|
|
this.cancel();
|
|
}
|
|
},
|
|
|
|
_uiHash: function(inst) {
|
|
var self = inst || this;
|
|
return {
|
|
helper: self.helper,
|
|
placeholder: self.placeholder || $([]),
|
|
position: self.position,
|
|
originalPosition: self.originalPosition,
|
|
offset: self.positionAbs,
|
|
item: self.currentItem,
|
|
sender: inst ? inst.element : null
|
|
};
|
|
}
|
|
|
|
});
|
|
|
|
$.extend($.ui.sortable, {
|
|
version: "1.8.5"
|
|
});
|
|
|
|
})(jQuery);
|
|
/*
|
|
* jQuery UI Slider 1.8.5
|
|
*
|
|
* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
|
|
* Dual licensed under the MIT or GPL Version 2 licenses.
|
|
* http://jquery.org/license
|
|
*
|
|
* http://docs.jquery.com/UI/Slider
|
|
*
|
|
* Depends:
|
|
* jquery.ui.core.js
|
|
* jquery.ui.mouse.js
|
|
* jquery.ui.widget.js
|
|
*/
|
|
(function( $, undefined ) {
|
|
|
|
// number of pages in a slider
|
|
// (how many times can you page up/down to go through the whole range)
|
|
var numPages = 5;
|
|
|
|
$.widget( "ui.slider", $.ui.mouse, {
|
|
|
|
widgetEventPrefix: "slide",
|
|
|
|
options: {
|
|
animate: false,
|
|
distance: 0,
|
|
max: 100,
|
|
min: 0,
|
|
orientation: "horizontal",
|
|
range: false,
|
|
step: 1,
|
|
value: 0,
|
|
values: null
|
|
},
|
|
|
|
_create: function() {
|
|
var self = this,
|
|
o = this.options;
|
|
|
|
this._keySliding = false;
|
|
this._mouseSliding = false;
|
|
this._animateOff = true;
|
|
this._handleIndex = null;
|
|
this._detectOrientation();
|
|
this._mouseInit();
|
|
|
|
this.element
|
|
.addClass( "ui-slider" +
|
|
" ui-slider-" + this.orientation +
|
|
" ui-widget" +
|
|
" ui-widget-content" +
|
|
" ui-corner-all" );
|
|
|
|
if ( o.disabled ) {
|
|
this.element.addClass( "ui-slider-disabled ui-disabled" );
|
|
}
|
|
|
|
this.range = $([]);
|
|
|
|
if ( o.range ) {
|
|
if ( o.range === true ) {
|
|
this.range = $( "<div></div>" );
|
|
if ( !o.values ) {
|
|
o.values = [ this._valueMin(), this._valueMin() ];
|
|
}
|
|
if ( o.values.length && o.values.length !== 2 ) {
|
|
o.values = [ o.values[0], o.values[0] ];
|
|
}
|
|
} else {
|
|
this.range = $( "<div></div>" );
|
|
}
|
|
|
|
this.range
|
|
.appendTo( this.element )
|
|
.addClass( "ui-slider-range" );
|
|
|
|
if ( o.range === "min" || o.range === "max" ) {
|
|
this.range.addClass( "ui-slider-range-" + o.range );
|
|
}
|
|
|
|
// note: this isn't the most fittingly semantic framework class for this element,
|
|
// but worked best visually with a variety of themes
|
|
this.range.addClass( "ui-widget-header" );
|
|
}
|
|
|
|
if ( $( ".ui-slider-handle", this.element ).length === 0 ) {
|
|
$( "<a href='#'></a>" )
|
|
.appendTo( this.element )
|
|
.addClass( "ui-slider-handle" );
|
|
}
|
|
|
|
if ( o.values && o.values.length ) {
|
|
while ( $(".ui-slider-handle", this.element).length < o.values.length ) {
|
|
$( "<a href='#'></a>" )
|
|
.appendTo( this.element )
|
|
.addClass( "ui-slider-handle" );
|
|
}
|
|
}
|
|
|
|
this.handles = $( ".ui-slider-handle", this.element )
|
|
.addClass( "ui-state-default" +
|
|
" ui-corner-all" );
|
|
|
|
this.handle = this.handles.eq( 0 );
|
|
|
|
this.handles.add( this.range ).filter( "a" )
|
|
.click(function( event ) {
|
|
event.preventDefault();
|
|
})
|
|
.hover(function() {
|
|
if ( !o.disabled ) {
|
|
$( this ).addClass( "ui-state-hover" );
|
|
}
|
|
}, function() {
|
|
$( this ).removeClass( "ui-state-hover" );
|
|
})
|
|
.focus(function() {
|
|
if ( !o.disabled ) {
|
|
$( ".ui-slider .ui-state-focus" ).removeClass( "ui-state-focus" );
|
|
$( this ).addClass( "ui-state-focus" );
|
|
} else {
|
|
$( this ).blur();
|
|
}
|
|
})
|
|
.blur(function() {
|
|
$( this ).removeClass( "ui-state-focus" );
|
|
});
|
|
|
|
this.handles.each(function( i ) {
|
|
$( this ).data( "index.ui-slider-handle", i );
|
|
});
|
|
|
|
this.handles
|
|
.keydown(function( event ) {
|
|
var ret = true,
|
|
index = $( this ).data( "index.ui-slider-handle" ),
|
|
allowed,
|
|
curVal,
|
|
newVal,
|
|
step;
|
|
|
|
if ( self.options.disabled ) {
|
|
return;
|
|
}
|
|
|
|
switch ( event.keyCode ) {
|
|
case $.ui.keyCode.HOME:
|
|
case $.ui.keyCode.END:
|
|
case $.ui.keyCode.PAGE_UP:
|
|
case $.ui.keyCode.PAGE_DOWN:
|
|
case $.ui.keyCode.UP:
|
|
case $.ui.keyCode.RIGHT:
|
|
case $.ui.keyCode.DOWN:
|
|
case $.ui.keyCode.LEFT:
|
|
ret = false;
|
|
if ( !self._keySliding ) {
|
|
self._keySliding = true;
|
|
$( this ).addClass( "ui-state-active" );
|
|
allowed = self._start( event, index );
|
|
if ( allowed === false ) {
|
|
return;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
step = self.options.step;
|
|
if ( self.options.values && self.options.values.length ) {
|
|
curVal = newVal = self.values( index );
|
|
} else {
|
|
curVal = newVal = self.value();
|
|
}
|
|
|
|
switch ( event.keyCode ) {
|
|
case $.ui.keyCode.HOME:
|
|
newVal = self._valueMin();
|
|
break;
|
|
case $.ui.keyCode.END:
|
|
newVal = self._valueMax();
|
|
break;
|
|
case $.ui.keyCode.PAGE_UP:
|
|
newVal = self._trimAlignValue( curVal + ( (self._valueMax() - self._valueMin()) / numPages ) );
|
|
break;
|
|
case $.ui.keyCode.PAGE_DOWN:
|
|
newVal = self._trimAlignValue( curVal - ( (self._valueMax() - self._valueMin()) / numPages ) );
|
|
break;
|
|
case $.ui.keyCode.UP:
|
|
case $.ui.keyCode.RIGHT:
|
|
if ( curVal === self._valueMax() ) {
|
|
return;
|
|
}
|
|
newVal = self._trimAlignValue( curVal + step );
|
|
break;
|
|
case $.ui.keyCode.DOWN:
|
|
case $.ui.keyCode.LEFT:
|
|
if ( curVal === self._valueMin() ) {
|
|
return;
|
|
}
|
|
newVal = self._trimAlignValue( curVal - step );
|
|
break;
|
|
}
|
|
|
|
self._slide( event, index, newVal );
|
|
|
|
return ret;
|
|
|
|
})
|
|
.keyup(function( event ) {
|
|
var index = $( this ).data( "index.ui-slider-handle" );
|
|
|
|
if ( self._keySliding ) {
|
|
self._keySliding = false;
|
|
self._stop( event, index );
|
|
self._change( event, index );
|
|
$( this ).removeClass( "ui-state-active" );
|
|
}
|
|
|
|
});
|
|
|
|
this._refreshValue();
|
|
|
|
this._animateOff = false;
|
|
},
|
|
|
|
destroy: function() {
|
|
this.handles.remove();
|
|
this.range.remove();
|
|
|
|
this.element
|
|
.removeClass( "ui-slider" +
|
|
" ui-slider-horizontal" +
|
|
" ui-slider-vertical" +
|
|
" ui-slider-disabled" +
|
|
" ui-widget" +
|
|
" ui-widget-content" +
|
|
" ui-corner-all" )
|
|
.removeData( "slider" )
|
|
.unbind( ".slider" );
|
|
|
|
this._mouseDestroy();
|
|
|
|
return this;
|
|
},
|
|
|
|
_mouseCapture: function( event ) {
|
|
var o = this.options,
|
|
position,
|
|
normValue,
|
|
distance,
|
|
closestHandle,
|
|
self,
|
|
index,
|
|
allowed,
|
|
offset,
|
|
mouseOverHandle;
|
|
|
|
if ( o.disabled ) {
|
|
return false;
|
|
}
|
|
|
|
this.elementSize = {
|
|
width: this.element.outerWidth(),
|
|
height: this.element.outerHeight()
|
|
};
|
|
this.elementOffset = this.element.offset();
|
|
|
|
position = { x: event.pageX, y: event.pageY };
|
|
normValue = this._normValueFromMouse( position );
|
|
distance = this._valueMax() - this._valueMin() + 1;
|
|
self = this;
|
|
this.handles.each(function( i ) {
|
|
var thisDistance = Math.abs( normValue - self.values(i) );
|
|
if ( distance > thisDistance ) {
|
|
distance = thisDistance;
|
|
closestHandle = $( this );
|
|
index = i;
|
|
}
|
|
});
|
|
|
|
// workaround for bug #3736 (if both handles of a range are at 0,
|
|
// the first is always used as the one with least distance,
|
|
// and moving it is obviously prevented by preventing negative ranges)
|
|
if( o.range === true && this.values(1) === o.min ) {
|
|
index += 1;
|
|
closestHandle = $( this.handles[index] );
|
|
}
|
|
|
|
allowed = this._start( event, index );
|
|
if ( allowed === false ) {
|
|
return false;
|
|
}
|
|
this._mouseSliding = true;
|
|
|
|
self._handleIndex = index;
|
|
|
|
closestHandle
|
|
.addClass( "ui-state-active" )
|
|
.focus();
|
|
|
|
offset = closestHandle.offset();
|
|
mouseOverHandle = !$( event.target ).parents().andSelf().is( ".ui-slider-handle" );
|
|
this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
|
|
left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
|
|
top: event.pageY - offset.top -
|
|
( closestHandle.height() / 2 ) -
|
|
( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -
|
|
( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +
|
|
( parseInt( closestHandle.css("marginTop"), 10 ) || 0)
|
|
};
|
|
|
|
this._slide( event, index, normValue );
|
|
this._animateOff = true;
|
|
return true;
|
|
},
|
|
|
|
_mouseStart: function( event ) {
|
|
return true;
|
|
},
|
|
|
|
_mouseDrag: function( event ) {
|
|
var position = { x: event.pageX, y: event.pageY },
|
|
normValue = this._normValueFromMouse( position );
|
|
|
|
this._slide( event, this._handleIndex, normValue );
|
|
|
|
return false;
|
|
},
|
|
|
|
_mouseStop: function( event ) {
|
|
this.handles.removeClass( "ui-state-active" );
|
|
this._mouseSliding = false;
|
|
|
|
this._stop( event, this._handleIndex );
|
|
this._change( event, this._handleIndex );
|
|
|
|
this._handleIndex = null;
|
|
this._clickOffset = null;
|
|
this._animateOff = false;
|
|
|
|
return false;
|
|
},
|
|
|
|
_detectOrientation: function() {
|
|
this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
|
|
},
|
|
|
|
_normValueFromMouse: function( position ) {
|
|
var pixelTotal,
|
|
pixelMouse,
|
|
percentMouse,
|
|
valueTotal,
|
|
valueMouse;
|
|
|
|
if ( this.orientation === "horizontal" ) {
|
|
pixelTotal = this.elementSize.width;
|
|
pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
|
|
} else {
|
|
pixelTotal = this.elementSize.height;
|
|
pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
|
|
}
|
|
|
|
percentMouse = ( pixelMouse / pixelTotal );
|
|
if ( percentMouse > 1 ) {
|
|
percentMouse = 1;
|
|
}
|
|
if ( percentMouse < 0 ) {
|
|
percentMouse = 0;
|
|
}
|
|
if ( this.orientation === "vertical" ) {
|
|
percentMouse = 1 - percentMouse;
|
|
}
|
|
|
|
valueTotal = this._valueMax() - this._valueMin();
|
|
valueMouse = this._valueMin() + percentMouse * valueTotal;
|
|
|
|
return this._trimAlignValue( valueMouse );
|
|
},
|
|
|
|
_start: function( event, index ) {
|
|
var uiHash = {
|
|
handle: this.handles[ index ],
|
|
value: this.value()
|
|
};
|
|
if ( this.options.values && this.options.values.length ) {
|
|
uiHash.value = this.values( index );
|
|
uiHash.values = this.values();
|
|
}
|
|
return this._trigger( "start", event, uiHash );
|
|
},
|
|
|
|
_slide: function( event, index, newVal ) {
|
|
var otherVal,
|
|
newValues,
|
|
allowed;
|
|
|
|
if ( this.options.values && this.options.values.length ) {
|
|
otherVal = this.values( index ? 0 : 1 );
|
|
|
|
if ( ( this.options.values.length === 2 && this.options.range === true ) &&
|
|
( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
|
|
) {
|
|
newVal = otherVal;
|
|
}
|
|
|
|
if ( newVal !== this.values( index ) ) {
|
|
newValues = this.values();
|
|
newValues[ index ] = newVal;
|
|
// A slide can be canceled by returning false from the slide callback
|
|
allowed = this._trigger( "slide", event, {
|
|
handle: this.handles[ index ],
|
|
value: newVal,
|
|
values: newValues
|
|
} );
|
|
otherVal = this.values( index ? 0 : 1 );
|
|
if ( allowed !== false ) {
|
|
this.values( index, newVal, true );
|
|
}
|
|
}
|
|
} else {
|
|
if ( newVal !== this.value() ) {
|
|
// A slide can be canceled by returning false from the slide callback
|
|
allowed = this._trigger( "slide", event, {
|
|
handle: this.handles[ index ],
|
|
value: newVal
|
|
} );
|
|
if ( allowed !== false ) {
|
|
this.value( newVal );
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
_stop: function( event, index ) {
|
|
var uiHash = {
|
|
handle: this.handles[ index ],
|
|
value: this.value()
|
|
};
|
|
if ( this.options.values && this.options.values.length ) {
|
|
uiHash.value = this.values( index );
|
|
uiHash.values = this.values();
|
|
}
|
|
|
|
this._trigger( "stop", event, uiHash );
|
|
},
|
|
|
|
_change: function( event, index ) {
|
|
if ( !this._keySliding && !this._mouseSliding ) {
|
|
var uiHash = {
|
|
handle: this.handles[ index ],
|
|
value: this.value()
|
|
};
|
|
if ( this.options.values && this.options.values.length ) {
|
|
uiHash.value = this.values( index );
|
|
uiHash.values = this.values();
|
|
}
|
|
|
|
this._trigger( "change", event, uiHash );
|
|
}
|
|
},
|
|
|
|
value: function( newValue ) {
|
|
if ( arguments.length ) {
|
|
this.options.value = this._trimAlignValue( newValue );
|
|
this._refreshValue();
|
|
this._change( null, 0 );
|
|
}
|
|
|
|
return this._value();
|
|
},
|
|
|
|
values: function( index, newValue ) {
|
|
var vals,
|
|
newValues,
|
|
i;
|
|
|
|
if ( arguments.length > 1 ) {
|
|
this.options.values[ index ] = this._trimAlignValue( newValue );
|
|
this._refreshValue();
|
|
this._change( null, index );
|
|
}
|
|
|
|
if ( arguments.length ) {
|
|
if ( $.isArray( arguments[ 0 ] ) ) {
|
|
vals = this.options.values;
|
|
newValues = arguments[ 0 ];
|
|
for ( i = 0; i < vals.length; i += 1 ) {
|
|
vals[ i ] = this._trimAlignValue( newValues[ i ] );
|
|
this._change( null, i );
|
|
}
|
|
this._refreshValue();
|
|
} else {
|
|
if ( this.options.values && this.options.values.length ) {
|
|
return this._values( index );
|
|
} else {
|
|
return this.value();
|
|
}
|
|
}
|
|
} else {
|
|
return this._values();
|
|
}
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
var i,
|
|
valsLength = 0;
|
|
|
|
if ( $.isArray( this.options.values ) ) {
|
|
valsLength = this.options.values.length;
|
|
}
|
|
|
|
$.Widget.prototype._setOption.apply( this, arguments );
|
|
|
|
switch ( key ) {
|
|
case "disabled":
|
|
if ( value ) {
|
|
this.handles.filter( ".ui-state-focus" ).blur();
|
|
this.handles.removeClass( "ui-state-hover" );
|
|
this.handles.attr( "disabled", "disabled" );
|
|
this.element.addClass( "ui-disabled" );
|
|
} else {
|
|
this.handles.removeAttr( "disabled" );
|
|
this.element.removeClass( "ui-disabled" );
|
|
}
|
|
break;
|
|
case "orientation":
|
|
this._detectOrientation();
|
|
this.element
|
|
.removeClass( "ui-slider-horizontal ui-slider-vertical" )
|
|
.addClass( "ui-slider-" + this.orientation );
|
|
this._refreshValue();
|
|
break;
|
|
case "value":
|
|
this._animateOff = true;
|
|
this._refreshValue();
|
|
this._change( null, 0 );
|
|
this._animateOff = false;
|
|
break;
|
|
case "values":
|
|
this._animateOff = true;
|
|
this._refreshValue();
|
|
for ( i = 0; i < valsLength; i += 1 ) {
|
|
this._change( null, i );
|
|
}
|
|
this._animateOff = false;
|
|
break;
|
|
}
|
|
},
|
|
|
|
//internal value getter
|
|
// _value() returns value trimmed by min and max, aligned by step
|
|
_value: function() {
|
|
var val = this.options.value;
|
|
val = this._trimAlignValue( val );
|
|
|
|
return val;
|
|
},
|
|
|
|
//internal values getter
|
|
// _values() returns array of values trimmed by min and max, aligned by step
|
|
// _values( index ) returns single value trimmed by min and max, aligned by step
|
|
_values: function( index ) {
|
|
var val,
|
|
vals,
|
|
i;
|
|
|
|
if ( arguments.length ) {
|
|
val = this.options.values[ index ];
|
|
val = this._trimAlignValue( val );
|
|
|
|
return val;
|
|
} else {
|
|
// .slice() creates a copy of the array
|
|
// this copy gets trimmed by min and max and then returned
|
|
vals = this.options.values.slice();
|
|
for ( i = 0; i < vals.length; i+= 1) {
|
|
vals[ i ] = this._trimAlignValue( vals[ i ] );
|
|
}
|
|
|
|
return vals;
|
|
}
|
|
},
|
|
|
|
// returns the step-aligned value that val is closest to, between (inclusive) min and max
|
|
_trimAlignValue: function( val ) {
|
|
if ( val < this._valueMin() ) {
|
|
return this._valueMin();
|
|
}
|
|
if ( val > this._valueMax() ) {
|
|
return this._valueMax();
|
|
}
|
|
var step = ( this.options.step > 0 ) ? this.options.step : 1,
|
|
valModStep = val % step,
|
|
alignValue = val - valModStep;
|
|
|
|
if ( Math.abs(valModStep) * 2 >= step ) {
|
|
alignValue += ( valModStep > 0 ) ? step : ( -step );
|
|
}
|
|
|
|
// Since JavaScript has problems with large floats, round
|
|
// the final value to 5 digits after the decimal point (see #4124)
|
|
return parseFloat( alignValue.toFixed(5) );
|
|
},
|
|
|
|
_valueMin: function() {
|
|
return this.options.min;
|
|
},
|
|
|
|
_valueMax: function() {
|
|
return this.options.max;
|
|
},
|
|
|
|
_refreshValue: function() {
|
|
var oRange = this.options.range,
|
|
o = this.options,
|
|
self = this,
|
|
animate = ( !this._animateOff ) ? o.animate : false,
|
|
valPercent,
|
|
_set = {},
|
|
lastValPercent,
|
|
value,
|
|
valueMin,
|
|
valueMax;
|
|
|
|
if ( this.options.values && this.options.values.length ) {
|
|
this.handles.each(function( i, j ) {
|
|
valPercent = ( self.values(i) - self._valueMin() ) / ( self._valueMax() - self._valueMin() ) * 100;
|
|
_set[ self.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
|
|
$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
|
|
if ( self.options.range === true ) {
|
|
if ( self.orientation === "horizontal" ) {
|
|
if ( i === 0 ) {
|
|
self.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
|
|
}
|
|
if ( i === 1 ) {
|
|
self.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
} else {
|
|
if ( i === 0 ) {
|
|
self.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
|
|
}
|
|
if ( i === 1 ) {
|
|
self.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
}
|
|
}
|
|
lastValPercent = valPercent;
|
|
});
|
|
} else {
|
|
value = this.value();
|
|
valueMin = this._valueMin();
|
|
valueMax = this._valueMax();
|
|
valPercent = ( valueMax !== valueMin ) ?
|
|
( value - valueMin ) / ( valueMax - valueMin ) * 100 :
|
|
0;
|
|
_set[ self.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
|
|
this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
|
|
|
|
if ( oRange === "min" && this.orientation === "horizontal" ) {
|
|
this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
|
|
}
|
|
if ( oRange === "max" && this.orientation === "horizontal" ) {
|
|
this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
if ( oRange === "min" && this.orientation === "vertical" ) {
|
|
this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
|
|
}
|
|
if ( oRange === "max" && this.orientation === "vertical" ) {
|
|
this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
|
|
}
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
$.extend( $.ui.slider, {
|
|
version: "1.8.5"
|
|
});
|
|
|
|
}(jQuery));
|