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jquery.mobile.listview.js
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jquery.mobile.listview.js
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/*
* jQuery Mobile Framework : "listview" plugin
* Copyright (c) jQuery Project
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*/
(function($, undefined ) {
$.widget( "mobile.listview", $.mobile.widget, {
options: {
theme: "c",
countTheme: "c",
headerTheme: "b",
dividerTheme: "b",
splitIcon: "arrow-r",
splitTheme: "b",
inset: false
},
_create: function() {
var t = this;
// create listview markup
t.element.addClass(function( i, orig ) {
return orig + " ui-listview " + ( t.options.inset ? " ui-listview-inset ui-corner-all ui-shadow " : "" );
});
t.refresh();
},
_itemApply: function( $list, item ) {
// TODO class has to be defined in markup
item.find( ".ui-li-count" )
.addClass( "ui-btn-up-" + ($list.jqmData( "counttheme" ) || this.options.countTheme) + " ui-btn-corner-all" ).end()
.find( "h1, h2, h3, h4, h5, h6" ).addClass( "ui-li-heading" ).end()
.find( "p, dl" ).addClass( "ui-li-desc" ).end()
.find("img:first-child:eq(0)").addClass( "ui-li-thumb" ).each(function() {
item.addClass( $(this).is( ".ui-li-icon" ) ? "ui-li-has-icon" : "ui-li-has-thumb" );
}).end()
.find( ".ui-li-aside" ).each(function() {
var $this = $(this);
$this.prependTo( $this.parent() ); //shift aside to front for css float
});
},
_removeCorners: function( li, which ) {
which = which || ["top", "bottom"];
var classes = {
top: "ui-corner-top ui-corner-tr ui-corner-tl",
bottom: "ui-corner-bottom ui-corner-br ui-corner-bl"
};
li
.add( li.find(".ui-btn-inner, .ui-li-link-alt, .ui-li-thumb") )
.removeClass( "ui-corner-top ui-corner-bottom ui-corner-br ui-corner-bl ui-corner-tr ui-corner-tl" );
},
refresh: function( create ) {
this._createSubPages();
var o = this.options,
$list = this.element,
self = this,
dividertheme = $list.jqmData( "dividertheme" ) || o.dividerTheme,
listsplittheme = $list.jqmData( "splittheme" ),
listspliticon = $list.jqmData( "spliticon" ),
li = $list.children( "li" ),
counter = $.support.cssPseudoElement || !$.nodeName( $list[0], "ol" ) ? 0 : 1;
if ( counter ) {
$list.find( ".ui-li-dec" ).remove();
}
for (var pos = 0, numli = li.length; pos < numli; pos++) {
var item = li.eq(pos),
itemClass = "ui-li";
// If we're creating the element, we update it regardless
if ( !create && item.hasClass( "ui-li" ) ) {
continue;
}
var itemTheme = item.jqmData("theme") || o.theme,
a = item.children( "a" );
if ( a.length ) {
var icon = item.jqmData("icon");
item
.buttonMarkup({
wrapperEls: "div",
shadow: false,
corners: false,
iconpos: "right",
icon: a.length > 1 || icon === false ? false : icon || "arrow-r",
theme: itemTheme
});
a.first().addClass( "ui-link-inherit" );
if ( a.length > 1 ) {
itemClass += " ui-li-has-alt";
var last = a.last(),
splittheme = listsplittheme || last.jqmData( "theme" ) || o.splitTheme;
last
.appendTo(item)
.attr( "title", last.text() )
.addClass( "ui-li-link-alt" )
.empty()
.buttonMarkup({
shadow: false,
corners: false,
theme: itemTheme,
icon: false,
iconpos: false
})
.find( ".ui-btn-inner" )
.append( $( "<span />" ).buttonMarkup({
shadow: true,
corners: true,
theme: splittheme,
iconpos: "notext",
icon: listspliticon || last.jqmData( "icon" ) || o.splitIcon
} ) );
}
} else if ( item.jqmData( "role" ) === "list-divider" ) {
itemClass += " ui-li-divider ui-btn ui-bar-" + dividertheme;
item.attr( "role", "heading" );
//reset counter when a divider heading is encountered
if ( counter ) {
counter = 1;
}
} else {
itemClass += " ui-li-static ui-body-" + itemTheme;
}
if( o.inset ){
if ( pos === 0 ) {
itemClass += " ui-corner-top";
item
.add( item.find( ".ui-btn-inner" ) )
.find( ".ui-li-link-alt" )
.addClass( "ui-corner-tr" )
.end()
.find( ".ui-li-thumb" )
.addClass( "ui-corner-tl" );
if(item.next().next().length){
self._removeCorners( item.next() );
}
}
if ( pos === li.length - 1 ) {
itemClass += " ui-corner-bottom";
item
.add( item.find( ".ui-btn-inner" ) )
.find( ".ui-li-link-alt" )
.addClass( "ui-corner-br" )
.end()
.find( ".ui-li-thumb" )
.addClass( "ui-corner-bl" );
if(item.prev().prev().length){
self._removeCorners( item.prev() );
} else if (item.prev().length) {
self._removeCorners( item.prev(), ["bottom"]);
}
}
}
if ( counter && itemClass.indexOf( "ui-li-divider" ) < 0 ) {
var countParent = item.is(".ui-li-static:first") ? item : item.find( ".ui-link-inherit" );
countParent
.addClass( "ui-li-jsnumbering" )
.prepend( "<span class='ui-li-dec'>" + (counter++) + ". </span>" );
}
item.add( item.find( ".ui-btn-inner" ) ).addClass( itemClass );
if ( !create ) {
self._itemApply( $list, item );
}
}
},
//create a string for ID/subpage url creation
_idStringEscape: function( str ){
return str.replace(/[^a-zA-Z0-9]/g, '-');
},
_createSubPages: function() {
var parentList = this.element,
parentPage = parentList.closest( ".ui-page" ),
parentId = parentPage.jqmData( "url" ),
o = this.options,
dns = "data-" + $.mobile.ns,
self = this,
persistentFooterID = parentPage.find( ":jqmData(role='footer')" ).jqmData( "id" );
$( parentList.find( "li>ul, li>ol" ).toArray().reverse() ).each(function( i ) {
var list = $( this ),
parent = list.parent(),
nodeEls = $( list.prevAll().toArray().reverse() ),
nodeEls = nodeEls.length ? nodeEls : $( "<span>" + $.trim(parent.contents()[ 0 ].nodeValue) + "</span>" ),
title = nodeEls.first().text(),//url limits to first 30 chars of text
id = parentId + "&" + $.mobile.subPageUrlKey + "=" + self._idStringEscape(title + " " + i),
theme = list.jqmData( "theme" ) || o.theme,
countTheme = list.jqmData( "counttheme" ) || parentList.jqmData( "counttheme" ) || o.countTheme,
newPage = list.detach()
.wrap( "<div " + dns + "role='page' " + dns + "url='" + id + "' " + dns + "theme='" + theme + "' " + dns + "count-theme='" + countTheme + "'><div " + dns + "role='content'></div></div>" )
.parent()
.before( "<div " + dns + "role='header' " + dns + "theme='" + o.headerTheme + "'><div class='ui-title'>" + title + "</div></div>" )
.after( persistentFooterID ? $( "<div " + dns + "role='footer' " + dns + "id='"+ persistentFooterID +"'>") : "" )
.parent()
.appendTo( $.mobile.pageContainer );
newPage.page();
var anchor = parent.find('a:first');
if ( !anchor.length ) {
anchor = $("<a />").html( nodeEls || title ).prependTo( parent.empty() );
}
anchor.attr('href','#' + id);
}).listview();
}
});
})( jQuery );