--- /dev/null
+/*!
+ Slimbox v2.04 - The ultimate lightweight Lightbox clone for jQuery
+ (c) 2007-2010 Christophe Beyls <http://www.digitalia.be>
+ MIT-style license.
+
+ Modified by WoltLab GmbH to support large images.
+*/
+
+(function($) {
+
+ // Global variables, accessible to Slimbox only
+ var win = $(window), options, images, activeImage = -1, activeURL, prevImage, nextImage, compatibleOverlay, middle, centerWidth, centerHeight,
+ ie6 = !window.XMLHttpRequest, hiddenElements = [], documentElement = document.documentElement,
+
+ // Preload images
+ preload = {}, preloadPrev = new Image(), preloadNext = new Image(),
+
+ // DOM elements
+ overlay, center, image, sizer, prevLink, nextLink, bottomContainer, bottom, caption, number;
+
+ /*
+ Initialization
+ */
+
+ $(function() {
+ // Append the Slimbox HTML code at the bottom of the document
+ $("body").append(
+ $([
+ overlay = $('<div id="lbOverlay" />')[0],
+ center = $('<div id="lbCenter" />')[0],
+ bottomContainer = $('<div id="lbBottomContainer" />')[0]
+ ]).css("display", "none")
+ );
+
+ image = $('<div id="lbImage" />').appendTo(center).append(
+ sizer = $('<div style="position: relative;" />').append([
+ prevLink = $('<a id="lbPrevLink" href="#" />').click(previous)[0],
+ nextLink = $('<a id="lbNextLink" href="#" />').click(next)[0]
+ ])[0]
+ )[0];
+
+ bottom = $('<div id="lbBottom" />').appendTo(bottomContainer).append([
+ $('<a id="lbCloseLink" href="#" />').add(overlay).click(close)[0],
+ caption = $('<div id="lbCaption" />')[0],
+ number = $('<div id="lbNumber" />')[0],
+ $('<div style="clear: both;" />')[0]
+ ])[0];
+ });
+
+
+ /*
+ API
+ */
+
+ // Open Slimbox with the specified parameters
+ $.slimbox = function(_images, startImage, _options) {
+ options = $.extend({
+ loop: false, // Allows to navigate between first and last images
+ overlayOpacity: 0.8, // 1 is opaque, 0 is completely transparent (change the color in the CSS file)
+ overlayFadeDuration: 400, // Duration of the overlay fade-in and fade-out animations (in milliseconds)
+ resizeDuration: 400, // Duration of each of the box resize animations (in milliseconds)
+ resizeEasing: "swing", // "swing" is jQuery's default easing
+ initialWidth: 250, // Initial width of the box (in pixels)
+ initialHeight: 250, // Initial height of the box (in pixels)
+ imageFadeDuration: 400, // Duration of the image fade-in animation (in milliseconds)
+ captionAnimationDuration: 400, // Duration of the caption animation (in milliseconds)
+ counterText: "Image {x} of {y}", // Translate or change as you wish, or set it to false to disable counter text for image groups
+ closeKeys: [27, 88, 67], // Array of keycodes to close Slimbox, default: Esc (27), 'x' (88), 'c' (67)
+ previousKeys: [37, 80], // Array of keycodes to navigate to the previous image, default: Left arrow (37), 'p' (80)
+ nextKeys: [39, 78] // Array of keycodes to navigate to the next image, default: Right arrow (39), 'n' (78)
+ }, _options);
+
+ // The function is called for a single image, with URL and Title as first two arguments
+ if (typeof _images == "string") {
+ _images = [[_images, startImage]];
+ startImage = 0;
+ }
+
+ middle = win.scrollTop() + (win.height() / 2);
+ centerWidth = options.initialWidth;
+ centerHeight = options.initialHeight;
+ $(center).css({top: Math.max(0, middle - (centerHeight / 2)), width: centerWidth, height: centerHeight, marginLeft: -centerWidth/2}).show();
+ compatibleOverlay = ie6 || (overlay.currentStyle && (overlay.currentStyle.position != "fixed"));
+ if (compatibleOverlay) overlay.style.position = "absolute";
+ $(overlay).css("opacity", options.overlayOpacity).fadeIn(options.overlayFadeDuration);
+ position();
+ setup(1);
+
+ images = _images;
+ options.loop = options.loop && (images.length > 1);
+ return changeImage(startImage);
+ };
+
+ /*
+ options: Optional options object, see jQuery.slimbox()
+ linkMapper: Optional function taking a link DOM element and an index as arguments and returning an array containing 2 elements:
+ the image URL and the image caption (may contain HTML)
+ linksFilter: Optional function taking a link DOM element and an index as arguments and returning true if the element is part of
+ the image collection that will be shown on click, false if not. "this" refers to the element that was clicked.
+ This function must always return true when the DOM element argument is "this".
+ */
+ $.fn.slimbox = function(_options, linkMapper, linksFilter) {
+ linkMapper = linkMapper || function(el) {
+ return [el.href, el.title];
+ };
+
+ linksFilter = linksFilter || function() {
+ return true;
+ };
+
+ var links = this;
+
+ return links.unbind("click").click(function() {
+ // Build the list of images that will be displayed
+ var link = this, startIndex = 0, filteredLinks, i = 0, length;
+ filteredLinks = $.grep(links, function(el, i) {
+ return linksFilter.call(link, el, i);
+ });
+
+ // We cannot use jQuery.map() because it flattens the returned array
+ for (length = filteredLinks.length; i < length; ++i) {
+ if (filteredLinks[i] == link) startIndex = i;
+ filteredLinks[i] = linkMapper(filteredLinks[i], i);
+ }
+
+ return $.slimbox(filteredLinks, startIndex, _options);
+ });
+ };
+
+
+ /*
+ Internal functions
+ */
+
+ function position() {
+ var l = win.scrollLeft(), w = win.width();
+ $([center, bottomContainer]).css("left", l + (w / 2));
+ if (compatibleOverlay) $(overlay).css({left: l, top: win.scrollTop(), width: w, height: win.height()});
+ }
+
+ function setup(open) {
+ if (open) {
+ $("object").add(ie6 ? "select" : "embed").each(function(index, el) {
+ hiddenElements[index] = [el, el.style.visibility];
+ el.style.visibility = "hidden";
+ });
+ } else {
+ $.each(hiddenElements, function(index, el) {
+ el[0].style.visibility = el[1];
+ });
+ hiddenElements = [];
+ }
+ var fn = open ? "bind" : "unbind";
+ win[fn]("scroll resize", position);
+ $(document)[fn]("keydown", keyDown);
+ }
+
+ function keyDown(event) {
+ var code = event.keyCode, fn = $.inArray;
+ // Prevent default keyboard action (like navigating inside the page)
+ return (fn(code, options.closeKeys) >= 0) ? close()
+ : (fn(code, options.nextKeys) >= 0) ? next()
+ : (fn(code, options.previousKeys) >= 0) ? previous()
+ : false;
+ }
+
+ function previous() {
+ return changeImage(prevImage);
+ }
+
+ function next() {
+ return changeImage(nextImage);
+ }
+
+ function changeImage(imageIndex) {
+ if (imageIndex >= 0) {
+ activeImage = imageIndex;
+ activeURL = images[activeImage][0];
+ prevImage = (activeImage || (options.loop ? images.length : 0)) - 1;
+ nextImage = ((activeImage + 1) % images.length) || (options.loop ? 0 : -1);
+
+ stop();
+ center.className = "lbLoading";
+
+ preload = new Image();
+ preload.onload = animateBox;
+ preload.src = activeURL;
+ }
+
+ return false;
+ }
+
+ function animateBox() {
+ center.className = "";
+ $(image).css({backgroundImage: "url(" + activeURL + ")", visibility: "hidden", display: ""});
+ $(sizer).width(preload.width);
+ $([sizer, prevLink, nextLink]).height(preload.height);
+
+ $(caption).html(images[activeImage][1] || "");
+ $(number).html((((images.length > 1) && options.counterText) || "").replace(/{x}/, activeImage + 1).replace(/{y}/, images.length));
+
+ if (prevImage >= 0) preloadPrev.src = images[prevImage][0];
+ if (nextImage >= 0) preloadNext.src = images[nextImage][0];
+
+ centerWidth = image.offsetWidth;
+ centerHeight = image.offsetHeight;
+
+ // WoltLab modifications BEGIN
+
+ // restrict maximum dimensions to 80% of page size
+ var $dimensions = $(window).getDimensions();
+ var $maxHeight = Math.round($dimensions.height * 0.8);
+ var $maxWidth = Math.round($dimensions.width * 0.8);
+ if (centerHeight > $maxHeight || centerWidth > $maxWidth) {
+ var $ratioHeight = $maxHeight / centerHeight;
+ var $ratioWidth = $maxWidth / centerWidth;
+ if ($ratioHeight < $ratioWidth) {
+ centerWidth = Math.round(centerWidth * ($maxHeight / centerHeight));
+ centerHeight = $maxHeight;
+ }
+ else {
+ centerHeight = Math.round(centerHeight * ($maxWidth / centerWidth));
+ centerWidth = $maxWidth;
+ }
+
+ // update dimensions for sizer and navigation links
+ $(sizer).width(centerWidth - 20);
+ $([sizer, prevLink, nextLink]).height(centerHeight - 20);
+ }
+
+ // WoltLab modifications END
+
+ var top = Math.max(0, middle - (centerHeight / 2));
+ if (center.offsetHeight != centerHeight) {
+ $(center).animate({height: centerHeight, top: top}, options.resizeDuration, options.resizeEasing);
+ }
+ if (center.offsetWidth != centerWidth) {
+ $(center).animate({width: centerWidth, marginLeft: -centerWidth/2}, options.resizeDuration, options.resizeEasing);
+ }
+ $(center).queue(function() {
+ $(bottomContainer).css({width: centerWidth, top: top + centerHeight, marginLeft: -centerWidth/2, visibility: "hidden", display: ""});
+ $(image).css({display: "none", visibility: "", opacity: ""}).fadeIn(options.imageFadeDuration, animateCaption);
+ });
+ }
+
+ function animateCaption() {
+ if (prevImage >= 0) $(prevLink).show();
+ if (nextImage >= 0) $(nextLink).show();
+ $(bottom).css("marginTop", -bottom.offsetHeight).animate({marginTop: 0}, options.captionAnimationDuration);
+ bottomContainer.style.visibility = "";
+ }
+
+ function stop() {
+ preload.onload = null;
+ preload.src = preloadPrev.src = preloadNext.src = activeURL;
+ $([center, image, bottom]).stop(true);
+ $([prevLink, nextLink, image, bottomContainer]).hide();
+ }
+
+ function close() {
+ if (activeImage >= 0) {
+ stop();
+ activeImage = prevImage = nextImage = -1;
+ $(center).hide();
+ $(overlay).stop().fadeOut(options.overlayFadeDuration, setup);
+ }
+
+ return false;
+ }
+
+})(jQuery);
\ No newline at end of file
-/*
+/*!
Slimbox v2.04 - The ultimate lightweight Lightbox clone for jQuery
(c) 2007-2010 Christophe Beyls <http://www.digitalia.be>
MIT-style license.
+
+ Modified by WoltLab GmbH to support large images.
*/
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+(function(w){var E=w(window),u,f,F=-1,n,x,D,v,y,L,r,m=!window.XMLHttpRequest,s=[],l=document.documentElement,k={},t=new Image(),J=new Image(),H,a,g,p,I,d,G,c,A,K;w(function(){w("body").append(w([H=w('<div id="lbOverlay" />')[0],a=w('<div id="lbCenter" />')[0],G=w('<div id="lbBottomContainer" />')[0]]).css("display","none"));g=w('<div id="lbImage" />').appendTo(a).append(p=w('<div style="position: relative;" />').append([I=w('<a id="lbPrevLink" href="#" />').click(B)[0],d=w('<a id="lbNextLink" href="#" />').click(e)[0]])[0])[0];c=w('<div id="lbBottom" />').appendTo(G).append([w('<a id="lbCloseLink" href="#" />').add(H).click(C)[0],A=w('<div id="lbCaption" />')[0],K=w('<div id="lbNumber" />')[0],w('<div style="clear: both;" />')[0]])[0]});w.slimbox=function(O,N,M){u=w.extend({loop:false,overlayOpacity:0.8,overlayFadeDuration:400,resizeDuration:400,resizeEasing:"swing",initialWidth:250,initialHeight:250,imageFadeDuration:400,captionAnimationDuration:400,counterText:"Image {x} of {y}",closeKeys:[27,88,67],previousKeys:[37,80],nextKeys:[39,78]},M);if(typeof O=="string"){O=[[O,N]];N=0}y=E.scrollTop()+(E.height()/2);L=u.initialWidth;r=u.initialHeight;w(a).css({top:Math.max(0,y-(r/2)),width:L,height:r,marginLeft:-L/2}).show();v=m||(H.currentStyle&&(H.currentStyle.position!="fixed"));if(v){H.style.position="absolute"}w(H).css("opacity",u.overlayOpacity).fadeIn(u.overlayFadeDuration);z();j(1);f=O;u.loop=u.loop&&(f.length>1);return b(N)};w.fn.slimbox=function(M,P,O){P=P||function(Q){return[Q.href,Q.title]};O=O||function(){return true};var N=this;return N.unbind("click").click(function(){var S=this,U=0,T,Q=0,R;T=w.grep(N,function(W,V){return O.call(S,W,V)});for(R=T.length;Q<R;++Q){if(T[Q]==S){U=Q}T[Q]=P(T[Q],Q)}return w.slimbox(T,U,M)})};function z(){var N=E.scrollLeft(),M=E.width();w([a,G]).css("left",N+(M/2));if(v){w(H).css({left:N,top:E.scrollTop(),width:M,height:E.height()})}}function j(M){if(M){w("object").add(m?"select":"embed").each(function(O,P){s[O]=[P,P.style.visibility];P.style.visibility="hidden"})}else{w.each(s,function(O,P){P[0].style.visibility=P[1]});s=[]}var N=M?"bind":"unbind";E[N]("scroll resize",z);w(document)[N]("keydown",o)}function o(O){var N=O.keyCode,M=w.inArray;return(M(N,u.closeKeys)>=0)?C():(M(N,u.nextKeys)>=0)?e():(M(N,u.previousKeys)>=0)?B():false}function B(){return b(x)}function e(){return b(D)}function b(M){if(M>=0){F=M;n=f[F][0];x=(F||(u.loop?f.length:0))-1;D=((F+1)%f.length)||(u.loop?0:-1);q();a.className="lbLoading";k=new Image();k.onload=i;k.src=n}return false}function i(){a.className="";w(g).css({backgroundImage:"url("+n+")",visibility:"hidden",display:""});w(p).width(k.width);w([p,I,d]).height(k.height);w(A).html(f[F][1]||"");w(K).html((((f.length>1)&&u.counterText)||"").replace(/{x}/,F+1).replace(/{y}/,f.length));if(x>=0){t.src=f[x][0]}if(D>=0){J.src=f[D][0]}L=g.offsetWidth;r=g.offsetHeight;var P=w(window).getDimensions();var N=Math.round(P.height*0.8);var M=Math.round(P.width*0.8);if(r>N||L>M){var R=N/r;var O=M/L;if(R<O){L=Math.round(L*(N/r));r=N}else{r=Math.round(r*(M/L));L=M}w(p).width(L-20);w([p,I,d]).height(r-20)}var Q=Math.max(0,y-(r/2));if(a.offsetHeight!=r){w(a).animate({height:r,top:Q},u.resizeDuration,u.resizeEasing)}if(a.offsetWidth!=L){w(a).animate({width:L,marginLeft:-L/2},u.resizeDuration,u.resizeEasing)}w(a).queue(function(){w(G).css({width:L,top:Q+r,marginLeft:-L/2,visibility:"hidden",display:""});w(g).css({display:"none",visibility:"",opacity:""}).fadeIn(u.imageFadeDuration,h)})}function h(){if(x>=0){w(I).show()}if(D>=0){w(d).show()}w(c).css("marginTop",-c.offsetHeight).animate({marginTop:0},u.captionAnimationDuration);G.style.visibility=""}function q(){k.onload=null;k.src=t.src=J.src=n;w([a,g,c]).stop(true);w([I,d,g,G]).hide()}function C(){if(F>=0){q();F=x=D=-1;w(a).hide();w(H).stop().fadeOut(u.overlayFadeDuration,j)}return false}})(jQuery);
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projects / GitHub / WoltLab / WCF.git / commitdiff