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Diffstat (limited to 'wp-includes/js/thickbox/thickbox.js')
| -rw-r--r-- | wp-includes/js/thickbox/thickbox.js | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/wp-includes/js/thickbox/thickbox.js b/wp-includes/js/thickbox/thickbox.js new file mode 100644 index 0000000..5470467 --- /dev/null +++ b/wp-includes/js/thickbox/thickbox.js @@ -0,0 +1,344 @@ +/* + * Thickbox 3.1 - One Box To Rule Them All. + * By Cody Lindley (http://www.codylindley.com) + * Copyright (c) 2007 cody lindley + * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php +*/ + +if ( typeof tb_pathToImage != 'string' ) { + var tb_pathToImage = thickboxL10n.loadingAnimation; +} + +/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/ + +//on page load call tb_init +jQuery(document).ready(function(){ + tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox + imgLoader = new Image();// preload image + imgLoader.src = tb_pathToImage; +}); + +/* + * Add thickbox to href & area elements that have a class of .thickbox. + * Remove the loading indicator when content in an iframe has loaded. + */ +function tb_init(domChunk){ + jQuery( 'body' ) + .on( 'click', domChunk, tb_click ) + .on( 'thickbox:iframe:loaded', function() { + jQuery( '#TB_window' ).removeClass( 'thickbox-loading' ); + }); +} + +function tb_click(){ + var t = this.title || this.name || null; + var a = this.href || this.alt; + var g = this.rel || false; + tb_show(t,a,g); + this.blur(); + return false; +} + +function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link + + var $closeBtn; + + try { + if (typeof document.body.style.maxHeight === "undefined") {//if IE 6 + jQuery("body","html").css({height: "100%", width: "100%"}); + jQuery("html").css("overflow","hidden"); + if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6 + jQuery("body").append("<iframe id='TB_HideSelect'>"+thickboxL10n.noiframes+"</iframe><div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>"); + jQuery("#TB_overlay").on( 'click', tb_remove ); + } + }else{//all others + if(document.getElementById("TB_overlay") === null){ + jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window' class='thickbox-loading'></div>"); + jQuery("#TB_overlay").on( 'click', tb_remove ); + jQuery( 'body' ).addClass( 'modal-open' ); + } + } + + if(tb_detectMacXFF()){ + jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash + }else{ + jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity + } + + if(caption===null){caption="";} + jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' width='208' /></div>");//add loader to the page + jQuery('#TB_load').show();//show loader + + var baseURL; + if(url.indexOf("?")!==-1){ //ff there is a query string involved + baseURL = url.substr(0, url.indexOf("?")); + }else{ + baseURL = url; + } + + var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$|\.webp$/; + var urlType = baseURL.toLowerCase().match(urlString); + + if(urlType == '.jpg' || + urlType == '.jpeg' || + urlType == '.png' || + urlType == '.gif' || + urlType == '.bmp' || + urlType == '.webp' + ){//code to show images + + TB_PrevCaption = ""; + TB_PrevURL = ""; + TB_PrevHTML = ""; + TB_NextCaption = ""; + TB_NextURL = ""; + TB_NextHTML = ""; + TB_imageCount = ""; + TB_FoundURL = false; + if(imageGroup){ + TB_TempArray = jQuery("a[rel="+imageGroup+"]").get(); + for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) { + var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString); + if (!(TB_TempArray[TB_Counter].href == url)) { + if (TB_FoundURL) { + TB_NextCaption = TB_TempArray[TB_Counter].title; + TB_NextURL = TB_TempArray[TB_Counter].href; + TB_NextHTML = "<span id='TB_next'> <a href='#'>"+thickboxL10n.next+"</a></span>"; + } else { + TB_PrevCaption = TB_TempArray[TB_Counter].title; + TB_PrevURL = TB_TempArray[TB_Counter].href; + TB_PrevHTML = "<span id='TB_prev'> <a href='#'>"+thickboxL10n.prev+"</a></span>"; + } + } else { + TB_FoundURL = true; + TB_imageCount = thickboxL10n.image + ' ' + (TB_Counter + 1) + ' ' + thickboxL10n.of + ' ' + (TB_TempArray.length); + } + } + } + + imgPreloader = new Image(); + imgPreloader.onload = function(){ + imgPreloader.onload = null; + + // Resizing large images - original by Christian Montoya edited by me. + var pagesize = tb_getPageSize(); + var x = pagesize[0] - 150; + var y = pagesize[1] - 150; + var imageWidth = imgPreloader.width; + var imageHeight = imgPreloader.height; + if (imageWidth > x) { + imageHeight = imageHeight * (x / imageWidth); + imageWidth = x; + if (imageHeight > y) { + imageWidth = imageWidth * (y / imageHeight); + imageHeight = y; + } + } else if (imageHeight > y) { + imageWidth = imageWidth * (y / imageHeight); + imageHeight = y; + if (imageWidth > x) { + imageHeight = imageHeight * (x / imageWidth); + imageWidth = x; + } + } + // End Resizing + + TB_WIDTH = imageWidth + 30; + TB_HEIGHT = imageHeight + 60; + jQuery("#TB_window").append("<a href='' id='TB_ImageOff'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div>"); + + jQuery("#TB_closeWindowButton").on( 'click', tb_remove ); + + if (!(TB_PrevHTML === "")) { + function goPrev(){ + if(jQuery(document).off("click",goPrev)){jQuery(document).off("click",goPrev);} + jQuery("#TB_window").remove(); + jQuery("body").append("<div id='TB_window'></div>"); + tb_show(TB_PrevCaption, TB_PrevURL, imageGroup); + return false; + } + jQuery("#TB_prev").on( 'click', goPrev ); + } + + if (!(TB_NextHTML === "")) { + function goNext(){ + jQuery("#TB_window").remove(); + jQuery("body").append("<div id='TB_window'></div>"); + tb_show(TB_NextCaption, TB_NextURL, imageGroup); + return false; + } + jQuery("#TB_next").on( 'click', goNext ); + + } + + jQuery(document).on('keydown.thickbox', function(e){ + if ( e.which == 27 ){ // close + tb_remove(); + + } else if ( e.which == 190 ){ // display previous image + if(!(TB_NextHTML == "")){ + jQuery(document).off('thickbox'); + goNext(); + } + } else if ( e.which == 188 ){ // display next image + if(!(TB_PrevHTML == "")){ + jQuery(document).off('thickbox'); + goPrev(); + } + } + return false; + }); + + tb_position(); + jQuery("#TB_load").remove(); + jQuery("#TB_ImageOff").on( 'click', tb_remove ); + jQuery("#TB_window").css({'visibility':'visible'}); //for safari using css instead of show + }; + + imgPreloader.src = url; + }else{//code to show html + + var queryString = url.replace(/^[^\?]+\??/,''); + var params = tb_parseQuery( queryString ); + + TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no parameters were added to URL + TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no parameters were added to URL + ajaxContentW = TB_WIDTH - 30; + ajaxContentH = TB_HEIGHT - 45; + + if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window + urlNoQuery = url.split('TB_'); + jQuery("#TB_iframeContent").remove(); + if(params['modal'] != "true"){//iframe no modal + jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div></div><iframe frameborder='0' hspace='0' allowtransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>"); + }else{//iframe modal + jQuery("#TB_overlay").off(); + jQuery("#TB_window").append("<iframe frameborder='0' hspace='0' allowtransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'>"+thickboxL10n.noiframes+"</iframe>"); + } + }else{// not an iframe, ajax + if(jQuery("#TB_window").css("visibility") != "visible"){ + if(params['modal'] != "true"){//ajax no modal + jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>"); + }else{//ajax modal + jQuery("#TB_overlay").off(); + jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>"); + } + }else{//this means the window is already up, we are just loading new content via ajax + jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px"; + jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px"; + jQuery("#TB_ajaxContent")[0].scrollTop = 0; + jQuery("#TB_ajaxWindowTitle").html(caption); + } + } + + jQuery("#TB_closeWindowButton").on( 'click', tb_remove ); + + if(url.indexOf('TB_inline') != -1){ + jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children()); + jQuery("#TB_window").on('tb_unload', function () { + jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished + }); + tb_position(); + jQuery("#TB_load").remove(); + jQuery("#TB_window").css({'visibility':'visible'}); + }else if(url.indexOf('TB_iframe') != -1){ + tb_position(); + jQuery("#TB_load").remove(); + jQuery("#TB_window").css({'visibility':'visible'}); + }else{ + var load_url = url; + load_url += -1 === url.indexOf('?') ? '?' : '&'; + jQuery("#TB_ajaxContent").load(load_url += "random=" + (new Date().getTime()),function(){//to do a post change this load method + tb_position(); + jQuery("#TB_load").remove(); + tb_init("#TB_ajaxContent a.thickbox"); + jQuery("#TB_window").css({'visibility':'visible'}); + }); + } + + } + + if(!params['modal']){ + jQuery(document).on('keydown.thickbox', function(e){ + if ( e.which == 27 ){ // close + tb_remove(); + return false; + } + }); + } + + $closeBtn = jQuery( '#TB_closeWindowButton' ); + /* + * If the native Close button icon is visible, move focus on the button + * (e.g. in the Network Admin Themes screen). + * In other admin screens is hidden and replaced by a different icon. + */ + if ( $closeBtn.find( '.tb-close-icon' ).is( ':visible' ) ) { + $closeBtn.trigger( 'focus' ); + } + + } catch(e) { + //nothing here + } +} + +//helper functions below +function tb_showIframe(){ + jQuery("#TB_load").remove(); + jQuery("#TB_window").css({'visibility':'visible'}).trigger( 'thickbox:iframe:loaded' ); +} + +function tb_remove() { + jQuery("#TB_imageOff").off("click"); + jQuery("#TB_closeWindowButton").off("click"); + jQuery( '#TB_window' ).fadeOut( 'fast', function() { + jQuery( '#TB_window, #TB_overlay, #TB_HideSelect' ).trigger( 'tb_unload' ).off().remove(); + jQuery( 'body' ).trigger( 'thickbox:removed' ); + }); + jQuery( 'body' ).removeClass( 'modal-open' ); + jQuery("#TB_load").remove(); + if (typeof document.body.style.maxHeight == "undefined") {//if IE 6 + jQuery("body","html").css({height: "auto", width: "auto"}); + jQuery("html").css("overflow",""); + } + jQuery(document).off('.thickbox'); + return false; +} + +function tb_position() { +var isIE6 = typeof document.body.style.maxHeight === "undefined"; +jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'}); + if ( ! isIE6 ) { // take away IE6 + jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'}); + } +} + +function tb_parseQuery ( query ) { + var Params = {}; + if ( ! query ) {return Params;}// return empty object + var Pairs = query.split(/[;&]/); + for ( var i = 0; i < Pairs.length; i++ ) { + var KeyVal = Pairs[i].split('='); + if ( ! KeyVal || KeyVal.length != 2 ) {continue;} + var key = unescape( KeyVal[0] ); + var val = unescape( KeyVal[1] ); + val = val.replace(/\+/g, ' '); + Params[key] = val; + } + return Params; +} + +function tb_getPageSize(){ + var de = document.documentElement; + var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth; + var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight; + arrayPageSize = [w,h]; + return arrayPageSize; +} + +function tb_detectMacXFF() { + var userAgent = navigator.userAgent.toLowerCase(); + if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) { + return true; + } +} |