mirror of
https://github.com/Pathduck/gallery3.git
synced 2026-06-02 17:59:16 -04:00
131 lines
3.2 KiB
JavaScript
131 lines
3.2 KiB
JavaScript
/**
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* Initialize jQuery UI and Plugin elements
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*
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* @todo Standardize how elements requiring listeners are identified (class or id)
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*/
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var shortForms = new Array(
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"#gSearchForm",
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"#gAddTagForm"
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);
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$(document).ready(function() {
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// Initilize menus
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$("ul.gMenu").addClass("sf-menu");
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$("#gViewMenu ul.gMenu").addClass("sf-menu");
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// Superfish menu options
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$('ul.sf-menu').superfish({
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delay: 500,
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animation: {
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opacity:'show',
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height:'show'
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},
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speed: 'fast'
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});
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// Album view only
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if ($("#gAlbumGrid").length) {
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// Vertical align thumbnails/metadata in album grid
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$('.gItem').vAlign();
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}
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// Photo/Item item view only
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if ($("#gItem").length) {
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// Ensure that sized image versions
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// fit inside their container
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sizedImage();
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// Add scroll effect for links to named anchors
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$.localScroll({
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queue: true,
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duration: 1000,
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hash: true
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});
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}
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// Apply modal dialogs
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$(".gMenuLink").addClass("gDialogLink");
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$("#gLoginLink").addClass("gDialogLink");
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var dialogLinks = $(".gDialogLink");
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for (var i=0; i < dialogLinks.length; i++) {
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$(dialogLinks[i]).bind("click", {element: dialogLinks[i]}, handleDialogEvent);
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}
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// Short forms
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handleShortFormEvent(shortForms);
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});
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// Vertically align a block element's content
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(function ($) {
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$.fn.vAlign = function(container) {
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return this.each(function(i){
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if (container == null) {
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container = 'div';
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}
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$(this).html("<" + container + ">" + $(this).html() + "</" + container + ">");
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var el = $(this).children(container + ":first");
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var elh = $(el).height();
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var ph = $(this).height();
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var nh = (ph - elh) / 2;
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$(el).css('margin-top', nh);
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});
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};
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})(jQuery);
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/**
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* Reduce width of sized photo if it's wider than its parent container
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*/
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function sizedImage() {
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var containerWidth = $("#gItem").width();
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var oPhoto = $("#gItem img").filter(function() {
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return this.id.match(/gPhotoId-/);
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});
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if (containerWidth < oPhoto.width()) {
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var proportion = containerWidth / oPhoto.width();
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oPhoto.width(containerWidth);
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oPhoto.height(proportion * oPhoto.height());
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}
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}
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/**
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* Handle initialization of all short forms
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*
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* @param shortForms array Array of short form IDs
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*/
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function handleShortFormEvent(shortForms) {
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for (var i in shortForms) {
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shortFormInit(shortForms[i]);
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}
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}
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/**
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* Initialize a short form. Short forms may contain only one text input.
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*
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* @param formID string The form's ID, including #
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*/
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function shortFormInit(formID) {
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// Get the input ID and it's label text
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var labelValue = $(formID + " label:first").html();
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var inputID = "#" + $(formID + " input[type='text']:first").attr("id");
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// Set the input value equal to label text
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$(inputID).val(labelValue);
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// Attach event listeners to the input
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$(inputID).bind("focus blur", function(e){
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var eLabelVal = $(this).siblings("label").html();
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var eInputVal = $(this).val();
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// Empty input value if it equals it's label
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if (eLabelVal == eInputVal) {
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$(this).val("");
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// Reset the input value if it's empty
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} else if ($(this).val() == "") {
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$(this).val(eLabelVal);
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}
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});
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}
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