//** Simple Controls Gallery- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com (http://www.dynamicdrive.com/dynamicindex4/simplegallery.htm)
//** Dec 7th, 08'- Script created (Requires jquery 1.2.x)
//** February 6th, 09'- Updated to v 1.3
var simpleGallery_navpanel={panel:{fontStyle:'bold 11px Verdana',height:'45px',opacity:0.5,paddingTop:'5px'},images:['images/simplegallery-left.gif','images/simplegallery-play.gif','images/simplegallery-right.gif','images/simplegallery-pause.gif'],imageSpacing:{offsetTop:[-4,0,-4],spacing:10},slideduration:500}
function simpleGallery(settingarg){
this.setting=settingarg
settingarg=null
var setting=this.setting
setting.panelheight=(parseInt(setting.navpanelheight)>5)?parseInt(setting.navpanelheight):parseInt(simpleGallery_navpanel.panel.height)
setting.fadeduration=parseInt(setting.fadeduration)
setting.curimage=(setting.persist)?simpleGallery.routines.getCookie("gallery-"+setting.wrapperid):0
setting.curimage=setting.curimage||0
setting.ispaused=!setting.autoplay[0]
setting.currentstep=0
setting.totalsteps=setting.imagearray.length*setting.autoplay[2]
setting.fglayer=0,setting.bglayer=1
setting.oninit=setting.oninit||function(){}
setting.onslide=setting.onslide||function(){}
var preloadimages=[],longestdesc=null
setting.longestdesc=""
for(var i=0;i<setting.imagearray.length;i++){
preloadimages[i]=new Image()
preloadimages[i].src=setting.imagearray[i][0]
if(setting.imagearray[i][3] && setting.imagearray[i][3].length>setting.longestdesc.length)setting.longestdesc=setting.imagearray[i][3]
}
var slideshow=this
jQuery(document).ready(function($){
var setting=slideshow.setting
setting.$wrapperdiv=$('#'+setting.wrapperid).css({position:'relative',visibility:'visible',background:'black',overflow:'hidden',width:setting.dimensions[0],height:setting.dimensions[1]}).empty()
if(setting.$wrapperdiv.length==0){alert("Erreur: DIV avec ID \""+setting.wrapperid+"\" non trouve dans la page.");return}
setting.$gallerylayers=$('<div class="gallerylayer"></div><div class="gallerylayer"></div>')
.css({position:'absolute',left:0,top:0})
.appendTo(setting.$wrapperdiv)
setting.gallerylayers=setting.$gallerylayers.get()
setting.navbuttons=simpleGallery.routines.addnavpanel(setting)
if(setting.longestdesc!="")
setting.descdiv=simpleGallery.routines.adddescpanel(setting)
$(setting.navbuttons).filter('img.navimages').css({opacity:0.8})
.bind('mouseover mouseout',function(e){$(this).css({opacity:(e.type=="mouseover")? 1 : 0.8})})
.bind('click',function(e){var keyword=e.target.title.toLowerCase();slideshow.navigate(keyword)})
setting.$wrapperdiv.bind('mouseenter',function(){slideshow.showhidenavpanel('show')})
setting.$wrapperdiv.bind('mouseleave',function(){slideshow.showhidenavpanel('hide')})
slideshow.showslide(setting.curimage)
setting.oninit.call(slideshow)
$(window).bind('unload', function(){
$(slideshow.setting.navbuttons).unbind()
if (slideshow.setting.persist)
simpleGallery.routines.setCookie("gallery-"+setting.wrapperid, setting.curimage)
jQuery.each(slideshow.setting, function(k){
if(slideshow.setting[k] instanceof Array){
for(var i=0;i<slideshow.setting[k].length;i++){
if (slideshow.setting[k][i].tagName=="DIV")
slideshow.setting[k][i].innerHTML=null
slideshow.setting[k][i]=null
}
}
if(slideshow.setting[k].innerHTML)
slideshow.setting[k].innerHTML=null
slideshow.setting[k]=null
})
slideshow=slideshow.setting=null
})
})
}
simpleGallery.prototype={
navigate:function(keyword){
clearTimeout(this.setting.playtimer)
this.setting.totalsteps=100000
if(!isNaN(parseInt(keyword)))this.showslide(parseInt(keyword))
else if(/(prev)|(next)/i.test(keyword))this.showslide(keyword.toLowerCase())
else{
var slideshow=this
var $playbutton=$(this.setting.navbuttons).eq(1)
if(!this.setting.ispaused){
this.setting.autoplay[0]=false
$playbutton.attr({title:'Lecture', src:simpleGallery_navpanel.images[1]})
}
else if(this.setting.ispaused){
this.setting.autoplay[0]=true
this.setting.playtimer=setTimeout(function(){slideshow.showslide('next')}, this.setting.autoplay[1])
$playbutton.attr({title:'Pause',src:simpleGallery_navpanel.images[3]})
}
slideshow.setting.ispaused=!slideshow.setting.ispaused
}
},
showslide:function(keyword){
var slideshow=this
var setting=slideshow.setting
var totalimages=setting.imagearray.length
var imgindex=(keyword=="next")?(setting.curimage<totalimages-1?setting.curimage+1:0):(keyword=="prev")?(setting.curimage>0?setting.curimage-1:totalimages-1):Math.min(keyword, totalimages-1)
setting.gallerylayers[setting.bglayer].innerHTML=simpleGallery.routines.getSlideHTML(setting,imgindex)
setting.$gallerylayers.eq(setting.bglayer).css({zIndex:2,opacity:0})
.stop().css({opacity:0}).animate({opacity:1},setting.fadeduration, function(){
clearTimeout(setting.playtimer)
setting.gallerylayers[setting.bglayer].innerHTML=null
try{setting.onslide.call(slideshow, setting.gallerylayers[setting.fglayer], setting.curimage)}catch(e){alert("Simple Controls Gallery: An error has occured somwhere in your code attached to the \"onslide\" event: "+e)}
setting.currentstep+=1
if(setting.autoplay[0]){
if(setting.currentstep<=setting.totalsteps)setting.playtimer=setTimeout(function(){slideshow.showslide('next')},setting.autoplay[1])
else slideshow.navigate("play/pause")
}
})
setting.gallerylayers[setting.fglayer].style.zIndex=1
setting.fglayer=setting.bglayer
setting.bglayer=(setting.bglayer==0)?1:0
setting.curimage=imgindex
setting.navbuttons[3].innerHTML=(setting.curimage+1)+'/'+setting.imagearray.length
if(setting.imagearray[imgindex][3]){
setting.$descpanel.css({visibility:'visible'})
setting.descdiv.innerHTML=setting.imagearray[imgindex][3]
}
else if(setting.longestdesc!=""){
setting.descdiv.innerHTML=null
setting.$descpanel.css({visibility:'hidden'})
}
},
showhidenavpanel:function(state){
var setting=this.setting
var endpoint=(state=="show")?setting.dimensions[1]-setting.panelheight:this.setting.dimensions[1]
setting.$navpanel.stop().animate({top:endpoint},simpleGallery_navpanel.slideduration)
if(setting.longestdesc!="")this.showhidedescpanel(state)
},
showhidedescpanel:function(state){
var setting=this.setting
var endpoint=(state=="show")?0:-setting.descpanelheight
setting.$descpanel.stop().animate({top:endpoint},simpleGallery_navpanel.slideduration)
}
}
simpleGallery.routines={
getSlideHTML:function(setting,imgindex){
var imgelement=setting.imagearray[imgindex];
var layerHTML=(imgelement[1])?'<a href="'+imgelement[1]+'" target="'+imgelement[2]+'">\n' : ''
layerHTML+='<img src="'+imgelement[0]+'" onclick="lightbox(this);" style="border-width:0;cursor:pointer;width:'+setting.dimensions[0]+'px;" title="Cliquez sur l\'image pour l\'agrandir" />'
layerHTML+=(imgelement[1])? '</a>' : ''
return layerHTML
},
addnavpanel:function(setting){
var interfaceHTML=''
for(var i=0;i<3;i++){
var imgstyle='position:relative;border:0;cursor:hand;cursor:pointer;top:'+simpleGallery_navpanel.imageSpacing.offsetTop[i]+'px;margin-right:'+(i!=2? simpleGallery_navpanel.imageSpacing.spacing+'px':0)
var title=(i==0?'Précédent':(i==1)?(setting.ispaused?'Lecture':'Pause'):'Suivant')
var imagesrc=(i==1)?simpleGallery_navpanel.images[(setting.ispaused)?1:3]:simpleGallery_navpanel.images[i]
interfaceHTML+='<img class="navimages" title="'+title+'" src="'+imagesrc+'" style="'+imgstyle+'" /> '
}
interfaceHTML+='<div class="gallerystatus" style="margin-top:1px">'+(setting.curimage+1)+'/'+setting.imagearray.length+'</div>'
setting.$navpanel=$('<div class="navpanellayer"></div>')
.css({position:'absolute',width:'100%',height:setting.panelheight,left:0,top:setting.dimensions[1],font:simpleGallery_navpanel.panel.fontStyle,zIndex:'3'})
.appendTo(setting.$wrapperdiv)
$('<div class="navpanelbg"></div><div class="navpanelfg"></div>')
.css({position:'absolute',left:0,top:0,width:'100%',height:'100%'})
.eq(0).css({background:'black',opacity:simpleGallery_navpanel.panel.opacity}).end()
.eq(1).css({paddingTop:simpleGallery_navpanel.panel.paddingTop,textAlign:'center',color:'white'}).html(interfaceHTML).end()
.appendTo(setting.$navpanel)
return setting.$navpanel.find('img.navimages,div.gallerystatus').get()
},
adddescpanel:function(setting){
setting.$descpanel=$('<div class="gallerydesc"><div class="gallerydescbg"></div><div class="gallerydescfg"><div class="gallerydesctext"></div></div></div>')
.css({position:'absolute',width:'100%',left:0,top:-1000,zIndex:'3'})
.find('div').css({position:'absolute',left:0,top:0,width:'100%'})
.eq(0).css({background:'black',opacity:simpleGallery_navpanel.panel.opacity}).end()
.eq(1).css({color:'white'}).end()
.eq(2).html(setting.longestdesc).end().end()
.appendTo(setting.$wrapperdiv)
var $gallerydesctext=setting.$descpanel.find('div.gallerydesctext')
setting.descpanelheight=$gallerydesctext.outerHeight()
setting.$descpanel.css({top:-setting.descpanelheight, height:setting.descpanelheight}).find('div').css({height:'100%'})
return setting.$descpanel.find('div.gallerydesctext').get(0)
},
getCookie:function(Name){
var re=new RegExp(Name+"=[^;]+", "i");
if (document.cookie.match(re))return document.cookie.match(re)[0].split("=")[1]
return null
},
setCookie:function(name, value){document.cookie = name+"="+value+";path=/"}
}