/*
 * Horizontal Bar Graph for jQuery
 * version 0.1a
 *
 * http://www.dumpsterdoggy.com/plugins/horiz-bar-graph
 *
 * Copyright (c) 2009 Chris Missal
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 */
(function($){$.fn.horizontalBarGraph=function(options){var opts=$.extend({},$.fn.horizontalBarGraph.defaults,options);this.children("dt,dd").each(function(i){var el=$(this);if(el.is("dt")){el.css({display:"block",float:"left",clear:"left"}).addClass("hbg-label");return;}else{(isTitleDD(el)&&opts.hasTitles?createTitle:createBar)(el,opts);}
setBarHover(el,opts);});tryShowTitle(this);if(opts.animated){createShowButton(opts,this).insertBefore(this);}
if(opts.colors.length){setColors(this.children("dd"),opts);}
if(opts.hoverColors.length){setHoverColors(this.children("dd"),opts);}
scaleGraph(this);return this;};function scaleGraph(graph){var maxWidth=0;graph.children("dt").each(function(){maxWidth=Math.max($(this).width(),maxWidth);}).css({width:maxWidth+"px"});}
function setBarHover(bar,opts){bar.hover(function(){bar.addClass("hbg-bar-hover");},function(){bar.removeClass("hbg-bar-hover");});}
function createShowButton(opts,graph){var button=$("<span />").text(opts.button).addClass("hbg-show-button");button.click(function(){graph.children("dd").show('slow',function(){button.fadeOut('normal');});});return button;}
function createBar(e,opts){var val=e.text();e.css({marginLeft:e.prev().is("dt")?"5px":"0px",width:Math.floor(val/opts.interval)+"px"});e.html($("<span/>").html(val).addClass("hbg-value"));applyOptions(e,opts);}
function createTitle(e,opts){var title=e.text();e.prev().attr("title",title);e.remove();}
function tryShowTitle(graph){var title=graph.attr("title");if(title){$("<div/>").text(title).addClass("hbg-title").insertBefore(graph);graph.css({overflow:"hidden"});}}
function setColors(bars,opts){var i=0;bars.each(function(){var c=i++%opts.colors.length;$(this).css({backgroundColor:opts.colors[c]});});}
function setHoverColors(bars,opts){var i=0;bars.each(function(i){var bar=$(this);var c=bar.css("background-color");var hc=opts.hoverColors[i++%opts.hoverColors.length];bar.hover(function(){$(this).css({backgroundColor:hc});},function(){$(this).css({backgroundColor:c});});});}
function applyOptions(e,opts){e.css({float:"left"}).addClass("hbg-bar");if(opts.animated){e.hide();}}
function isTitleDD(e){return(e.is(":even")&&e.prev().is("dd"));}
$.fn.horizontalBarGraph.defaults={interval:1,hasTitles:false,animated:false,button:'Show Values',colors:[],hoverColors:[]};})(jQuery);