// ED Photo Viewer
(function($) {
$.fn.edPhoto = function(options) {
var settings = {
'ad_free':'yes',
'min_height':500,
'min_width':960,
'max_height':720,
//'banner_1':'',
//'banner_2':''
//'banner_1' : "
",
//'banner_2' : "
"
'banner_1':'',
'banner_2':''
};
var next_link = 0;
var prev_link = 0;
var popup_open = 0;
if (options) {
$.extend(settings, options);
}
//bindings
$(window).resize(function(e) {
resize_stage();
});
$('#popup').click(function(e) {
if(e.target === this) {
photo_close();
}
});
$('a.p_close').click(function(e) {
e.preventDefault();
photo_close();
});
$('a.prev').click(function(e) {
e.preventDefault();
photo_open(prev_link);
});
$('a.next').click(function(e) {
e.preventDefault();
photo_open(next_link);
});
//keys left, right for prev and next navigation
$(document).keydown(function (e) {
if (popup_open != 0) {
var key_code = e.keyCode || e.which;
e.preventDefault();
switch (key_code) {
case 37: //left
photo_open(prev_link);
break;
case 39: //right
photo_open(next_link);
break;
case 27: //escape
photo_close();
break;
}
}
});
$('img.p_img').live({
click: function(e) {
if (e.target === this) photo_open(next_link);
},
mouseover: function(e) {
if (e.target === this) $('a.next').addClass('hover');
},
mouseout: function(e) {
if (e.target === this) $('a.next').removeClass('hover');
}
});
//functions
function resize_stage() {
var h = $('div.stage_bckg').height();
if (h == 0) h = $(window).height() - 200;
h = h - 150;
if (settings.ad_free == 'yes') h = h + 100;
if (h > settings.max_height) h = settings.max_height;
$('div.stage', $('#popup')).css('height', h + 'px').css('line-height', h + 'px');
if ($(window).width()-40 < settings.min_width) {
$('#popup').addClass('tiny_screen');
} else {
$('#popup').removeClass('tiny_screen');
}
}
function photo_open(obj) {
if(!$.browser.msie) $('body').css('overflow-y', 'hidden');
if(all_items.length > 1) {
$('.next', $('#popup')).show();
$('.prev', $('#popup')).show();
}
//updating banners
if(settings.ad_free != 'yes') {
//$(".banner_1", $('#popup')).show(0).html(settings.banner_1.replace("{rand}", Math.round(Math.random()*1000000000)));
$("#popup div.banner_1").show()
$("#popup div.banner_1_inner").html(settings.banner_1.replace("{rand}", Math.round(Math.random()*1000000000)));
$("#popup div.banner_2").show();
$("#popup div.banner_2_inner").html(settings.banner_2.replace("{rand}", Math.round(Math.random()*1000000000)));
}
var $obj = $('a[data-edphoto_id="' + obj + '"]');
resize_stage();
$('img.p_img', $('#popup')).remove();
$('#photo_title').html('Photo ' + (obj+1) + ' of ' + all_items.length);
$('div.stage', $('#popup')).html(' + ')
');
//updating prev and next links
var curr_link = obj;
next_link = curr_link + 1;
if(next_link > (all_items.length-1)) next_link = 0;
prev_link = curr_link - 1;
if(prev_link < 0) prev_link = all_items.length-1;
popup_open = 1;
}
function photo_close() {
$('#popup').hide(0);
$('div.stage', $('#popup')).html('');
if(!$.browser.msie) $('body').css('overflow-y', 'auto');
popup_open = 0;
}
var all_items = [];
var c = 0;
return this.each(function() {
$(this).attr('data-edphoto_id', c);
all_items[c] = c;
c++;
$(this).click(function(e){
e.preventDefault();
$('#popup').show(0);
photo_open(parseFloat($(this).attr('data-edphoto_id')));
});
});
};
})(jQuery);