From 1af791ab3995202b87596a3cc8f6cca3a542be58 Mon Sep 17 00:00:00 2001 From: Daniel Friesel Date: Wed, 28 Dec 2016 01:40:22 +0100 Subject: start switch to fancybox2 --- share/lightbox/lightbox.js | 437 --------------------------------------------- 1 file changed, 437 deletions(-) delete mode 100644 share/lightbox/lightbox.js (limited to 'share/lightbox/lightbox.js') diff --git a/share/lightbox/lightbox.js b/share/lightbox/lightbox.js deleted file mode 100644 index 629a649..0000000 --- a/share/lightbox/lightbox.js +++ /dev/null @@ -1,437 +0,0 @@ -/* - Lightbox JS: Fullsize Image Overlays - by Lokesh Dhakar - http://www.huddletogether.com - - For more information on this script, visit: - http://huddletogether.com/projects/lightbox/ - - Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/ - (basically, do anything you want, just leave my name and link) - - Table of Contents - ----------------- - Configuration - - Functions - - getPageScroll() - - getPageSize() - - pause() - - getKey() - - listenKey() - - showLightbox() - - hideLightbox() - - initLightbox() - - addLoadEvent() - - Function Calls - - addLoadEvent(initLightbox) - -*/ - - - -// -// Configuration -// - -// If you would like to use a custom loading image or close button reference them in the next two lines. -var loadingImage = '.dthumb/loading.gif'; -var closeButton = '.dthumb/close.gif'; - - - - - -// -// getPageScroll() -// Returns array with x,y page scroll values. -// Core code from - quirksmode.org -// -function getPageScroll(){ - - var yScroll; - - if (self.pageYOffset) { - yScroll = self.pageYOffset; - } else if (document.documentElement && document.documentElement.scrollTop){ // Explorer 6 Strict - yScroll = document.documentElement.scrollTop; - } else if (document.body) {// all other Explorers - yScroll = document.body.scrollTop; - } - - arrayPageScroll = new Array('',yScroll) - return arrayPageScroll; -} - - - -// -// getPageSize() -// Returns array with page width, height and window width, height -// Core code from - quirksmode.org -// Edit for Firefox by pHaez -// -function getPageSize(){ - - var xScroll, yScroll; - - if (window.innerHeight && window.scrollMaxY) { - xScroll = document.body.scrollWidth; - yScroll = window.innerHeight + window.scrollMaxY; - } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac - xScroll = document.body.scrollWidth; - yScroll = document.body.scrollHeight; - } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari - xScroll = document.body.offsetWidth; - yScroll = document.body.offsetHeight; - } - - var windowWidth, windowHeight; - if (self.innerHeight) { // all except Explorer - windowWidth = self.innerWidth; - windowHeight = self.innerHeight; - } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode - windowWidth = document.documentElement.clientWidth; - windowHeight = document.documentElement.clientHeight; - } else if (document.body) { // other Explorers - windowWidth = document.body.clientWidth; - windowHeight = document.body.clientHeight; - } - - // for small pages with total height less then height of the viewport - if(yScroll < windowHeight){ - pageHeight = windowHeight; - } else { - pageHeight = yScroll; - } - - // for small pages with total width less then width of the viewport - if(xScroll < windowWidth){ - pageWidth = windowWidth; - } else { - pageWidth = xScroll; - } - - - arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) - return arrayPageSize; -} - - -// -// pause(numberMillis) -// Pauses code execution for specified time. Uses busy code, not good. -// Code from http://www.faqts.com/knowledge_base/view.phtml/aid/1602 -// -function pause(numberMillis) { - var now = new Date(); - var exitTime = now.getTime() + numberMillis; - while (true) { - now = new Date(); - if (now.getTime() > exitTime) - return; - } -} - -// -// getKey(key) -// Gets keycode. If 'x' is pressed then it hides the lightbox. -// - -function getKey(e){ - if (e == null) { // ie - keycode = event.keyCode; - } else { // mozilla - keycode = e.which; - } - key = String.fromCharCode(keycode).toLowerCase(); - - if(key == 'x'){ hideLightbox(); } -} - - -// -// listenKey() -// -function listenKey () { document.onkeypress = getKey; } - - -// -// showLightbox() -// Preloads images. Pleaces new image in lightbox then centers and displays. -// -function showLightbox(objLink) -{ - // prep objects - var objOverlay = document.getElementById('overlay'); - var objLightbox = document.getElementById('lightbox'); - var objCaption = document.getElementById('lightboxCaption'); - var objImage = document.getElementById('lightboxImage'); - var objLoadingImage = document.getElementById('loadingImage'); - var objLightboxDetails = document.getElementById('lightboxDetails'); - - - var arrayPageSize = getPageSize(); - var arrayPageScroll = getPageScroll(); - - // center loadingImage if it exists - if (objLoadingImage) { - objLoadingImage.style.top = (arrayPageScroll[1] + ((arrayPageSize[3] - 35 - objLoadingImage.height) / 2) + 'px'); - objLoadingImage.style.left = (((arrayPageSize[0] - 20 - objLoadingImage.width) / 2) + 'px'); - objLoadingImage.style.display = 'block'; - } - - // set height of Overlay to take up whole page and show - objOverlay.style.height = (arrayPageSize[1] + 'px'); - objOverlay.style.display = 'block'; - - // preload image - imgPreload = new Image(); - - imgPreload.onload=function(){ - objImage.src = objLink.href; - - // center lightbox and make sure that the top and left values are not negative - // and the image placed outside the viewport - var lightboxTop = arrayPageScroll[1] + ((arrayPageSize[3] - 35 - imgPreload.height) / 2); - var lightboxLeft = ((arrayPageSize[0] - 20 - imgPreload.width) / 2); - - objLightbox.style.top = (lightboxTop < 0) ? "0px" : lightboxTop + "px"; - objLightbox.style.left = (lightboxLeft < 0) ? "0px" : lightboxLeft + "px"; - - - objLightboxDetails.style.width = imgPreload.width + 'px'; - - if(objLink.getAttribute('title')){ - objCaption.style.display = 'block'; - //objCaption.style.width = imgPreload.width + 'px'; - objCaption.innerHTML = objLink.getAttribute('title'); - } else { - objCaption.style.display = 'none'; - } - - // A small pause between the image loading and displaying is required with IE, - // this prevents the previous image displaying for a short burst causing flicker. - if (navigator.appVersion.indexOf("MSIE")!=-1){ - pause(250); - } - - if (objLoadingImage) { objLoadingImage.style.display = 'none'; } - - // Hide select boxes as they will 'peek' through the image in IE - selects = document.getElementsByTagName("select"); - for (i = 0; i != selects.length; i++) { - selects[i].style.visibility = "hidden"; - } - - - objLightbox.style.display = 'block'; - - // After image is loaded, update the overlay height as the new image might have - // increased the overall page height. - arrayPageSize = getPageSize(); - objOverlay.style.height = (arrayPageSize[1] + 'px'); - - // Check for 'x' keypress - listenKey(); - - return false; - } - - imgPreload.src = objLink.href; - -} - - - - - -// -// hideLightbox() -// -function hideLightbox() -{ - // get objects - objOverlay = document.getElementById('overlay'); - objLightbox = document.getElementById('lightbox'); - - // hide lightbox and overlay - objOverlay.style.display = 'none'; - objLightbox.style.display = 'none'; - - // make select boxes visible - selects = document.getElementsByTagName("select"); - for (i = 0; i != selects.length; i++) { - selects[i].style.visibility = "visible"; - } - - // disable keypress listener - document.onkeypress = ''; -} - - - - -// -// initLightbox() -// Function runs on window load, going through link tags looking for rel="lightbox". -// These links receive onclick events that enable the lightbox display for their targets. -// The function also inserts html markup at the top of the page which will be used as a -// container for the overlay pattern and the inline image. -// -function initLightbox() -{ - - if (!document.getElementsByTagName){ return; } - var anchors = document.getElementsByTagName("a"); - - // loop through all anchor tags - for (var i=0; i - // - // - // - - var objBody = document.getElementsByTagName("body").item(0); - - // create overlay div and hardcode some functional styles (aesthetic styles are in CSS file) - var objOverlay = document.createElement("div"); - objOverlay.setAttribute('id','overlay'); - objOverlay.onclick = function () {hideLightbox(); return false;} - objOverlay.style.display = 'none'; - objOverlay.style.position = 'absolute'; - objOverlay.style.top = '0'; - objOverlay.style.left = '0'; - objOverlay.style.zIndex = '90'; - objOverlay.style.width = '100%'; - objBody.insertBefore(objOverlay, objBody.firstChild); - - var arrayPageSize = getPageSize(); - var arrayPageScroll = getPageScroll(); - - // preload and create loader image - var imgPreloader = new Image(); - - // if loader image found, create link to hide lightbox and create loadingimage - imgPreloader.onload=function(){ - - var objLoadingImageLink = document.createElement("a"); - objLoadingImageLink.setAttribute('href','#'); - objLoadingImageLink.onclick = function () {hideLightbox(); return false;} - objOverlay.appendChild(objLoadingImageLink); - - var objLoadingImage = document.createElement("img"); - objLoadingImage.src = loadingImage; - objLoadingImage.setAttribute('id','loadingImage'); - objLoadingImage.style.position = 'absolute'; - objLoadingImage.style.zIndex = '150'; - objLoadingImageLink.appendChild(objLoadingImage); - - imgPreloader.onload=function(){}; // clear onLoad, as IE will flip out w/animated gifs - - return false; - } - - imgPreloader.src = loadingImage; - - // create lightbox div, same note about styles as above - var objLightbox = document.createElement("div"); - objLightbox.setAttribute('id','lightbox'); - objLightbox.style.display = 'none'; - objLightbox.style.position = 'absolute'; - objLightbox.style.zIndex = '100'; - objBody.insertBefore(objLightbox, objOverlay.nextSibling); - - // create link - var objLink = document.createElement("a"); - objLink.setAttribute('href','#'); - objLink.setAttribute('title','Click to close'); - objLink.onclick = function () {hideLightbox(); return false;} - objLightbox.appendChild(objLink); - - // preload and create close button image - var imgPreloadCloseButton = new Image(); - - // if close button image found, - imgPreloadCloseButton.onload=function(){ - - var objCloseButton = document.createElement("img"); - objCloseButton.src = closeButton; - objCloseButton.setAttribute('id','closeButton'); - objCloseButton.style.position = 'absolute'; - objCloseButton.style.zIndex = '200'; - objLink.appendChild(objCloseButton); - - return false; - } - - imgPreloadCloseButton.src = closeButton; - - // create image - var objImage = document.createElement("img"); - objImage.setAttribute('id','lightboxImage'); - objLink.appendChild(objImage); - - // create details div, a container for the caption and keyboard message - var objLightboxDetails = document.createElement("div"); - objLightboxDetails.setAttribute('id','lightboxDetails'); - objLightbox.appendChild(objLightboxDetails); - - // create caption - var objCaption = document.createElement("div"); - objCaption.setAttribute('id','lightboxCaption'); - objCaption.style.display = 'none'; - objLightboxDetails.appendChild(objCaption); - - // create keyboard message - var objKeyboardMsg = document.createElement("div"); - objKeyboardMsg.setAttribute('id','keyboardMsg'); - objKeyboardMsg.innerHTML = 'press x to close'; - objLightboxDetails.appendChild(objKeyboardMsg); - - -} - - - - -// -// addLoadEvent() -// Adds event to window.onload without overwriting currently assigned onload functions. -// Function found at Simon Willison's weblog - http://simon.incutio.com/ -// -function addLoadEvent(func) -{ - var oldonload = window.onload; - if (typeof window.onload != 'function'){ - window.onload = func; - } else { - window.onload = function(){ - oldonload(); - func(); - } - } - -} - - - -addLoadEvent(initLightbox); // run initLightbox onLoad -- cgit v1.2.3