/*
jQuery.ThreeDots.min

Author Jeremy Horn
Version 1.0.10
Date: 1/25/2009
More: http://tpgblog.com/ThreeDots/
compiled by http://yui.2clics.net/
*/

/**
 * Plugin: jQuery Text-constrain, jquery.cmtextconstrain.js
 * Copyright: Copyright (c) 2011 CMGdigital
 * Version: 1.0.0
 * Author: David A. Enete
 * Date: 24 February 2011
 * Description: jQuery Text-constrain plugin - A jQuery plugin to allow text elements on a page to be constrained by size.
 */

(function($) {
    
    // public methods
    var methods = {
        init: function(options) {
            return this.each(function() {
                var $this = $(this);
                data = $this.data('cmtextconstrain');
                if(!data){
                    opts = $.extend({}, $.fn.cmtextconstrain.defaults, options);
                    $this.data('cmtextconstrain', opts);
                    if(!($this.attr('id'))){
                        var dateObj = new Date();
                        var dateString = String(dateObj.getTime());
                        $this.attr({id: dateString});
                    }
                    cloneID = $this.attr('id') + '_clone';
                    $this.clone().insertBefore($this).attr({id: cloneID});
                    $this.hide();
                    var $elemClone = $('#' + cloneID);
                    
                    // create constrained string
                    if(opts.restrict['type'] == 'words'){
                        var wordArr = $elemClone.text().split(/\s+/);
                        if(wordArr.length <= opts.restrict['limit']){
                            $this.cmtextconstrain('destroy');
                            return;
                        } else {
                            var shortString = wordArr.slice(0,opts.restrict['limit']).join(' ');
                        }
                    } else if(opts.restrict['type'] == 'chars'){
                        if($this.text().length <= opts.restrict['limit']){
                            $this.cmtextconstrain('destroy');
                            return;
                        } else {
                            var charPointer = opts.restrict['limit'];
                            var shortString = $this.text().substr(0,opts.restrict['limit']);
                            var nextChar = '';
                            while(nextChar != ' '){
                                shortString += nextChar;
                                nextChar = $elemClone.text().charAt(charPointer++);
                            }
                        }
                    }
                    shortString += opts.trailingString;
                    
                    $elemClone.text(shortString);
                    $elemClone.append('&nbsp;<a href="javascript:void(0);" class="cmExpose ' + opts.showControl['addclass'] + '" title="' + opts.showControl['title'] + '">' + opts.showControl['string'] + '</a>');
                    $this.append('&nbsp;<a href="javascript:void(0);" class="cmConstrain ' + opts.hideControl['addclass'] + '" title="' + opts.hideControl['title'] + '">' + opts.hideControl['string'] + '</a>');
                    
                    // need to implement delay if event is hover / mouseover
                    $elemClone.find('.cmExpose').bind(opts.event, function(){
                        _expose($this,$elemClone);
                        opts.onExpose.call(this);
                    });
                    $this.find('.cmConstrain').bind(opts.event, function(){
                        _expose($elemClone,$this);
                        opts.onConstrain.call(this);
                    });
                }
            });
        },
        destroy: function(){
            return this.each(function(){
                var $this = $(this);
                data = $this.data('cmtextconstrain');
                if(data){
                    $('#' + $this.attr('id') + '_clone').remove();
                    $this.show().removeData('cmtextconstrain');
                }
            })
        }
    };

    // private methods
    function _expose($elemIn,$elemOut){
        $elemOut.hide();
        $elemIn.show();
    }

    // passing public method calls
    $.fn.cmtextconstrain = function(method){
        if(methods[method]){
            return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
        } else if (typeof method === 'object' || ! method){
            return methods.init.apply(this, arguments);
        } else {
            console.log('Method ' +  method + ' does not exist on jQuery.cmtextconstrain');
        }
    };

    // setting defaults for the plugin
    $.fn.cmtextconstrain.defaults = {
        event: 'click',
        onExpose: function(){},
        onConstrain: function(){},
        restrict: {type: 'chars', limit: 121}, // ['chars', 'words']
        showControl: {string: '[&nbsp;+&nbsp;]', title: 'Show More', addclass: 'cmShowHide'},
        hideControl: {string: '[&nbsp;-&nbsp;]', title: 'Show Less', addclass: 'cmShowHide'},
        trailingString: '...'
    };

})(jQuery);

(function(e){e.fn.ThreeDots=function(h){var g=this;if((typeof h=="object")||(h==undefined)){e.fn.ThreeDots.the_selected=this;var g=e.fn.ThreeDots.update(h)}return g};e.fn.ThreeDots.update=function(u){var k,t=null;var m,j,s,q,o;var l,i;var r,h,n;if((typeof u=="object")||(u==undefined)){e.fn.ThreeDots.c_settings=e.extend({},e.fn.ThreeDots.settings,u);var p=e.fn.ThreeDots.c_settings.max_rows;if(p<1){return e.fn.ThreeDots.the_selected}var g=false;jQuery.each(e.fn.ThreeDots.c_settings.valid_delimiters,function(v,w){if(((new String(w)).length==1)){g=true}});if(g==false){return e.fn.ThreeDots.the_selected}e.fn.ThreeDots.the_selected.each(function(){k=e(this);if(e(k).children("."+e.fn.ThreeDots.c_settings.text_span_class).length==0){return true}l=e(k).children("."+e.fn.ThreeDots.c_settings.text_span_class).get(0);var y=a(k,true);var x=e(l).text();d(k,l,y);var v=e(l).text();if((h=e(k).attr("threedots"))!=undefined){e(l).text(h);e(k).children("."+e.fn.ThreeDots.c_settings.e_span_class).remove()}r=e(l).text();if(r.length<=0){r=""}e(k).attr("threedots",x);if(a(k,y)>p){curr_ellipsis=e(k).append('<span style="white-space:nowrap" class="'+e.fn.ThreeDots.c_settings.e_span_class+'">'+e.fn.ThreeDots.c_settings.ellipsis_string+"</span>");while(a(k,y)>p){i=b(e(l).text());e(l).text(i.updated_string);t=i.word;n=i.del;if(n==null){break}}if(t!=null){var w=c(k,y);if((a(k,y)<=p-1)||(w)||(!e.fn.ThreeDots.c_settings.whole_word)){r=e(l).text();if(i.del!=null){e(l).text(r+n)}if(a(k,y)>p){e(l).text(r)}else{e(l).text(e(l).text()+t);if((a(k,y)>p+1)||(!e.fn.ThreeDots.c_settings.whole_word)||(v==t)||w){while((a(k,y)>p)){if(e(l).text().length>0){e(l).text(e(l).text().substr(0,e(l).text().length-1))}else{break}}}}}}}if(x==e(e(k).children("."+e.fn.ThreeDots.c_settings.text_span_class).get(0)).text()){e(k).children("."+e.fn.ThreeDots.c_settings.e_span_class).remove()}else{if((e(k).children("."+e.fn.ThreeDots.c_settings.e_span_class)).length>0){if(e.fn.ThreeDots.c_settings.alt_text_t){e(k).children("."+e.fn.ThreeDots.c_settings.text_span_class).attr("title",x)}if(e.fn.ThreeDots.c_settings.alt_text_e){e(k).children("."+e.fn.ThreeDots.c_settings.e_span_class).attr("title",x)}}}})}return e.fn.ThreeDots.the_selected};e.fn.ThreeDots.settings={valid_delimiters:[" ",",","."],ellipsis_string:"...",max_rows:2,text_span_class:"ellipsis_text",e_span_class:"threedots_ellipsis",whole_word:true,allow_dangle:false,alt_text_e:false,alt_text_t:false};function c(k,h){if(e.fn.ThreeDots.c_settings.allow_dangle==true){return false}var l=e(k).children("."+e.fn.ThreeDots.c_settings.e_span_class).get(0);var g=e(l).css("display");var i=a(k,h);e(l).css("display","none");var j=a(k,h);e(l).css("display",g);if(i>j){return true}else{return false}}function a(i,j){var g=typeof j;if((g=="object")||(g==undefined)){return e(i).height()/j.lh}else{if(g=="boolean"){var h=f(e(i));return{lh:h}}}}function b(k){var j;var i=e.fn.ThreeDots.c_settings.valid_delimiters;k=jQuery.trim(k);var g=-1;var h=null;var l=null;jQuery.each(i,function(m,o){if(((new String(o)).length!=1)||(o==null)){return false}var n=k.lastIndexOf(o);if(n!=-1){if(n>g){g=n;h=k.substring(g+1);l=o}}});if(g>0){return{updated_string:jQuery.trim(k.substring(0,g)),word:h,del:l}}else{return{updated_string:"",word:jQuery.trim(k),del:null}}}function f(h){e(h).append("<div id='temp_ellipsis_div' style='position:absolute; visibility:hidden'>H</div>");var g=e("#temp_ellipsis_div").height();e("#temp_ellipsis_div").remove();return g}function d(k,l,m){var q=e(l).text();var i=q;var o=e.fn.ThreeDots.c_settings.max_rows;var h,g,n,r,j;var p;if(a(k,m)<=o){return}else{p=0;curr_length=i.length;curr_middle=Math.floor((curr_length-p)/2);h=q.substring(p,p+curr_middle);g=q.substring(p+curr_middle);while(curr_middle!=0){e(l).text(h);if(a(k,m)<=(o)){j=Math.floor(g.length/2);n=g.substring(0,j);p=h.length;i=h+n;curr_length=i.length;e(l).text(i)}else{i=h;curr_length=i.length}curr_middle=Math.floor((curr_length-p)/2);h=q.substring(0,p+curr_middle);g=q.substring(p+curr_middle)}}}})(jQuery);