TMMU China/js/jquery chocolat

/*

Inspired by the lightbox plugin adapted to jquery by Leandro Vieira Pinho (http://leandrovieira.com)

@author  : Nicolas Turlais : nicolas-at-insipi.de
@version : V0.3.1 - June 2012
@license : Licensed under CCAttribution-ShareAlike
@website : http://chocolat.insipi.de

/

(function($) { images = []; var calls = 0; $.fn.Chocolat = function(settings) { settings = $.extend({ container : $('body'), displayAsALink : false, linkImages : true, linksContainer : 'Choco_links_container', overlayOpacity : 0.9, overlayColor : '#fff', fadeInOverlayduration : 500, fadeInImageduration : 500, fadeOutImageduration : 500, vache : true, separator1 : ' | ', separator2 : '/', leftImg : 'images/left.gif', rightImg : 'images/right.gif', closeImg : 'images/close.gif', loadingImg : 'images/loading.gif', currentImage : 0, setIndex : 0, setTitle : , lastImage : 0 },settings);

calls++; settings.setIndex = calls; images[settings.setIndex] = [];

//images: this.each(function(index){ if(index == 0 && settings.linkImages && settings.setTitle == ){ settings.setTitle = isSet($(this).attr('rel'), ' '); } $(this).each(function() { images[settings.setIndex]['displayAsALink'] = settings.displayAsALink; images[settings.setIndex][index] = []; images[settings.setIndex][index]['adress'] = isSet($(this).attr('href'), ' '); images[settings.setIndex][index]['caption'] = isSet($(this).attr('title'), ' '); if(!settings.displayAsALink){ $(this).unbind('click').bind('click', { id : settings.setIndex, nom : settings.setTitle, i : index }, _initialise); } }) });

//setIndex: for(var i = 0; i < images[settings.setIndex].length; i++) { if(images[settings.setIndex]['displayAsALink']){ if($('#'+settings.linksContainer).size() == 0){

this.filter(":first").before('

');

}

$('#'+settings.linksContainer).append('

<a href="#" id="Choco_numsetIndex_'+settings.setIndex+'" class="Choco_link">'+settings.setTitle+'</a>

');

e = this.parent(); $(this).remove(); if($.trim(e.html()) == ""){//If parent empty : remove it e.remove(); } return $('#Choco_numsetIndex_'+settings.setIndex).unbind('click').bind('click', {id: settings.setIndex, nom : settings.setTitle, i : settings.currentImage}, _initialise); } }

function _initialise(event) {

settings.currentImage = event.data.i; settings.setIndex = event.data.id; settings.setTitle = event.data.nom; settings.lastImage = images[settings.setIndex].length - 1; showChocolat(); return false; } function _interface(){ //html clear();

settings.container.append('

');

$('#Choco_left_arrow').css('background-image', 'url('+settings.leftImg+')'); $('#Choco_right_arrow').css('background-image', 'url('+settings.rightImg+')'); $('#Choco_close').css('background-image', 'url('+settings.closeImg+')'); $('#Choco_loading').css('background-image', 'url('+settings.loadingImg+')'); if(settings.container.get(0).nodeName.toLowerCase() !== 'body'){ settings.container.css({'position':'relative','overflow':'hidden','line-height':'normal'});//yes, yes $('#Choco_content').css('position','relative'); $('#Choco_overlay').css('position', 'absolute'); } //events $(document).unbind('keydown').bind('keydown', function(e){ switch(e.keyCode){ case 37: changePageChocolat(-1); break; case 39: changePageChocolat(1); break; case 27: close(); break; }; }); if(settings.vache){ $('#Choco_overlay').click(function(){ close(); return false; }); } $('#Choco_left_arrow').unbind().bind('click', function(){ changePageChocolat(-1); return false; }); $('#Choco_right_arrow').unbind().bind('click', function(){ changePageChocolat(1); return false; }); $('#Choco_close').unbind().bind('click', function(){ close(); return false; }); $(window).resize(function() { load(settings.currentImage,true); });

} function showChocolat(){ _interface(); load(settings.currentImage, false); $('#Choco_overlay') .css({ 'background-color' : settings.overlayColor, 'opacity' : settings.overlayOpacity }) .fadeIn(settings.fadeInOverlayduration); $('#Choco_content').fadeIn(settings.fadeInImageduration,function(){});

} function load(image,resize){ settings.currentImage = image; $('#Choco_loading').fadeIn(settings.fadeInImageduration); var imgPreloader = new Image(); imgPreloader.onload = function(){ $('#Choco_bigImage').attr('src',images[settings.setIndex][settings.currentImage]['adress']); var ajustees = iWantThePerfectImageSize(imgPreloader.height,imgPreloader.width); ChoColat(ajustees['hauteur'],ajustees['largeur'],resize); $('#Choco_loading').stop().fadeOut(settings.fadeOutImageduration); }; imgPreloader.src = images[settings.setIndex][settings.currentImage]['adress']; preload(); upadteDescription(); } function changePageChocolat(signe){ if(!settings.linkImages || (settings.currentImage == 0 && signe == -1) || (settings.currentImage == settings.lastImage && signe == 1)) { return false; } else{ //$('#Choco_container_description').fadeTo(settings.fadeOutImageduration,0); making a weird bug with firefox 17 $('#Choco_container_description').css('visibility','hidden'); $('#Choco_bigImage').fadeTo(settings.fadeOutImageduration, 0, function(){ load(settings.currentImage + parseInt(signe), false); }); } } function ChoColat(hauteur_image,largeur_image,resize){

if(resize){ $('#Choco_container_photo, #Choco_content, #Choco_bigImage').stop(true,false).css({'overflow':'visible'}); $('#Choco_bigImage').animate({ 'height' : hauteur_image+'px', 'width' : largeur_image+'px' },settings.fadeInImageduration); } $('#Choco_container_photo').animate({ 'height' : hauteur_image, 'width' : largeur_image },settings.fadeInImageduration); $('#Choco_content').animate({ 'height' : hauteur_image, 'width' : largeur_image, 'marginLeft' : -largeur_image/2, 'marginTop' : -(hauteur_image)/2 },settings.fadeInImageduration, 'swing', function(){ $('#Choco_bigImage').fadeTo(settings.fadeInImageduration, 1).height(hauteur_image).width(largeur_image); if(!resize) { arrowsManaging(); //$('#Choco_container_description').fadeTo(settings.fadeInImageduration,1); making a weird bug with firefox 17 $('#Choco_container_description').css('visibility','visible'); $('#Choco_close').fadeIn(settings.fadeInImageduration); } }). css('overflow', 'visible'); } function arrowsManaging(){ if(settings.linkImages){ var what = ['Choco_right_arrow','Choco_left_arrow']; for(var i=0; i < what.length; i++){ hide = false; if(what[i] == 'Choco_right_arrow' && settings.currentImage == settings.lastImage){ hide = true; $('#'+what[i]).fadeOut(300); } else if(what[i] == 'Choco_left_arrow' && settings.currentImage == 0){ hide = true; $('#'+what[i]).fadeOut(300); } if(!hide){ $('#'+what[i]).fadeIn(settings.fadeOutImageduration); } } } } function preload(){ if(settings.currentImage !== settings.lastImage){ i = new Image; z = settings.currentImage + 1; i.src = images[settings.setIndex][z]['adress']; } } function upadteDescription(){ var current = settings.currentImage + 1; var last = settings.lastImage + 1; $('#Choco_container_title').html(images[settings.setIndex][settings.currentImage]['caption']); $('#Choco_container_via').html(settings.setTitle+settings.separator1+current +settings.separator2+last); } function isSet(variable,defaultValue){ // return variable === undefined ? defaultValue : variable; ? if (variable === undefined) { return defaultValue; } else{ return variable; } } function iWantThePerfectImageSize(himg,limg){ //28% = 14% + 14% margin var lblock = limg + (limg*28/100); var heightDescAndClose = $('#Choco_container_description').height()+$('#Choco_close').height(); var hblock = himg + heightDescAndClose; var k = limg/himg; var kk = himg/limg; if(settings.container.get(0).nodeName.toLowerCase() == 'body'){ windowHeight = $(window).height(); windowWidth = $(window).width(); } else{ windowHeight = settings.container.height(); windowWidth = settings.container.width(); } notFitting = true; while (notFitting){ var lblock = limg + (limg*28/100); var hblock = himg + heightDescAndClose; if(lblock > windowWidth){ limg = windowWidth*100/128;

himg = kk * limg; }else if(hblock > windowHeight){ himg = (windowHeight - heightDescAndClose); limg = k * himg; }else{ notFitting = false; }; }; return { largeur:limg, hauteur:himg };

} function clear(){ $('#Choco_overlay').remove(); $('#Choco_content').remove(); } function close(){ $('#Choco_overlay').fadeOut(900, function(){$('#Choco_overlay').remove()}); $('#Choco_content').fadeOut(500, function(){$('#Choco_content').remove()}); settings.currentImage = 0; }

}; })(jQuery);