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(function ($) {
$.fn.gallery_show_message = function(message) {
return this.each(function(i){
$(this).effect("highlight", {"color": "white"}, 3000);
$(this).animate({opacity: 1.0}, 6000);
});
};
// Vertically align a block element's content
$.fn.gallery_valign = function(container) {
return this.each(function(i){
if (container == null) {
container = 'div';
}
$(this).html("<" + container + " class=\"gValign\">" + $(this).html() + "</" + container + ">");
var el = $(this).children(container + ".gValign");
var elh = $(el).height();
var ph = $(this).height();
var nh = (ph - elh) / 2;
$(el).css('margin-top', nh);
});
};
// Get the viewport size
$.gallery_get_viewport_size = function() {
return {
width : function() {
return $(window).width();
},
height : function() {
return $(window).height();
}
};
};
/**
* Toggle the processing indicator, both large and small
* @param elementID Target ID, including #, to apply .gLoadingSize
*/
$.fn.gallery_show_loading = function() {
return this.each(function(i){
var size;
switch ($(this).attr("id")) {
case "#gDialog":
case "#gPanel":
size = "Large";
break;
default:
size = "Small";
break;
}
$(this).toggleClass("gLoading" + size);
});
};
/**
* Reduce the width of an image if it's wider than its parent container
* @param elementID The image container's ID
*/
$.fn.gallery_fit_photo = function() {
var container_width = $(this).width();
var photo = $(this).gallery_get_photo();
var photo_width = photo.width();
if (container_width < photo_width) {
var proportion = container_width / photo_width;
photo.width(container_width);
photo.height(proportion * photo.height());
}
};
/**
* Get a thumbnail or resize photo within a container
* @param elementID The image container's ID
* @return object
*/
$.fn.gallery_get_photo = function() {
var photo = $(this).find("img").filter(function() {
return this.id.match(/gPhotoId-\d+/);
});
return photo;
}
/**
* Get the sum of an element's height, margin-top, and margin-bottom
* @param elementID the element's ID
* @return int
*/
$.fn.gallery_height = function() {
var ht = $(this).height();
var mt = $(this).css("margin-top").replace("px","");
var mb = $(this).css("margin-bottom").replace("px","");
return ht + parseInt(mt) + parseInt(mb);
};
// Add hover state to buttons
$.fn.gallery_hover_init = function() {
$(".ui-state-default").hover(
function(){
$(this).addClass("ui-state-hover");
},
function(){
$(this).removeClass("ui-state-hover");
}
);
}
})(jQuery);
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