path: root/97suifangqa/staticfiles/plugins/thickbox/thickbox.js

/*
 * Thickbox 2.0 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2006 cody lindley
 * Licensed under the MIT License:
 *   http://www.opensource.org/licenses/mit-license.php
 * Thickbox is built on top of the very light weight jQuery library.
 */

//on page load call TB_init
$(document).ready(function() {
    // set loadingAnimation image
    if (typeof parent.thickbox_loading_image !== 'undefined') {
        tb_pathToImage = parent.thickbox_loading_image;
    }
    else if (typeof parent.static_url !== 'undefined') {
        tb_pathToImage = parent.static_url + "images/loadingAnimation.gif";
    }
    else {
        tb_pathToImage = "images/loadingAnimation.gif";
    }
    //console.log("tb_pathToImage: ", tb_pathToImage);
    imgLoader = new Image();// preload image
    imgLoader.src = tb_pathToImage;
    // init
    TB_init();
});

//add thickbox to href elements that have a class of .thickbox
function TB_init(){
	//$("a.thickbox").live("click", function(){
	// '.live()' removed in jQuery 1.9
	$(document).on("click", "a.thickbox", function(){
		if(this.href == 'javascript:void(0)'){
			return false;
		}
		var t = this.title || this.name || null;
		var g = this.rel || false;
		TB_show(t, this.href, g);
		this.blur();
		return false;
	});
}

function TB_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
	try {
		if (document.getElementById("TB_HideSelect") == null) {
		$("body").append("<iframe frameborder='no' marginheight='0' marginwidth='0' border='0' id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
		$("#TB_overlay").click(TB_remove);
		}
		
		if(caption==null){caption=""};
		
		$(window).scroll(TB_position);
 		
		TB_overlaySize();
		
		$("body").append("<div id='TB_load' class='loadingAnimation'><img src='"+imgLoader.src+"' /></div>");
		TB_load_position();
		
		var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.html|\.htm|\.php|\.cfm|\.asp|\.aspx|\.jsp|\.jst|\.rb|\.txt|\.bmp/g;
		var urlType = url.toLowerCase().match(urlString);

        // check 'url_type' query param
        // django url does not have '.xxx' extensions
        var queryString = url.replace(/^[^\?]+\??/,'');
        var params = TB_parseQuery( queryString );
        //console.log("params['url_type']: ", params['url_type']);
        var _undefined_; // local undefined
        if (params['url_type'] !== _undefined_ && params['url_type'] !== '') {
            urlType = params['url_type'];
        }
        //console.log('urlType: ', urlType);

		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//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 = $("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'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
							} else {
								TB_PrevCaption = TB_TempArray[TB_Counter].title;
								TB_PrevURL = TB_TempArray[TB_Counter].href;
								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
							}
						} else {
							TB_FoundURL = true;
							TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);											
						}
				}
			}

			imgPreloader = new Image();
			imgPreloader.onload = function(){
			
			imgPreloader.onload = null;
				
			// Resizing large images - orginal 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;
			$("#TB_window").append("<a href='' id='TB_ImageOff' title='Close'><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'><a href='#' id='TB_closeWindowButton' title='Close or Escape Button'>close</a></div>"); 		
			
			$("#TB_closeWindowButton").click(TB_remove);
			
			if (!(TB_PrevHTML == "")) {
				function goPrev(){
					if($(document).unclick(goPrev)){$(document).unclick(goPrev)};
					$("#TB_window").remove();
					$("body").append("<div id='TB_window'></div>");
					$(document).unkeyup();
					TB_show(TB_PrevCaption, TB_PrevURL, imageGroup);
					return false;	
				}
			
				$("#TB_prev").click(goPrev);
				
				$(document).keyup( function(e){ var key = e.keyCode; if(key == 37){goPrev()} });
			}
			
			
			
			if (!(TB_NextHTML == "")) {		
				function goNext(){
					$("#TB_window").remove();
					$("body").append("<div id='TB_window'></div>");
					$(document).unkeyup();
					TB_show(TB_NextCaption, TB_NextURL, imageGroup);				
					return false;	
				}
				
				$("#TB_next").click(goNext);
			
				$(document).keyup( function(e){ var key = e.keyCode; if(key == 39){goNext()} });
			}
			
			TB_position();
			$("#TB_load").remove();
			$("#TB_ImageOff").click(TB_remove);
			$("#TB_window").css({display:"block"}); //for safari using css instead of show
			}
	  
			imgPreloader.src = url;
		}
		
		if(urlType=='.htm'||urlType=='.html'||urlType=='.php'||urlType=='.asp'||urlType=='.aspx'||urlType=='.jsp'||urlType=='.jst'||urlType=='.rb'||urlType=='.txt'||urlType=='.cfm' || (url.indexOf('TB_inline') != -1) || (url.indexOf('TB_iframe') != -1) ){//code to show html pages
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = TB_parseQuery( queryString );
			
			//console.log(queryString);
			//console.log(params);
			//TB_WIDTH = (params['width']*1) + 30 || 630;
			//TB_HEIGHT = (params['height']*1) + 40 || 440;
			//ajaxContentW = TB_WIDTH - 30;
			//ajaxContentH = TB_HEIGHT - 45;
			TB_WIDTH = (params['width']*1);
			TB_HEIGHT = (params['height']*1);
			ajaxContentW = TB_WIDTH;
			ajaxContentH = TB_HEIGHT;
			
			//console.log(url);
			if(params['no_title'] != "true"){
				$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a></div></div>");
				TB_HEIGHT += 27; //title height
			}
			if(url.indexOf('TB_iframe') != -1){
				if(url.indexOf('transfer_params') == -1){
					urlNoQuery = url.substr(0,TB_strpos(url, "?"));
					urlNoTBQuery = url.split('TB_');
				}else{
					urlNoQuery = url;
				}
				$("#TB_window").append("<iframe frameborder='no' marginheight='0' marginwidth='0' border='0' src='"+urlNoTBQuery[0]+"' id='TB_iframeContent' style='width:"+(ajaxContentW)+"px;height:"+(ajaxContentH)+"px;'></iframe>");
			}else{
				$("#TB_window").append("<div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
			}
					
			$("#TB_closeWindowButton").click(TB_remove);
			
				if(url.indexOf('TB_inline') != -1){	
					$("#TB_ajaxContent").html($('#' + params['inlineId']).html());
					TB_position();
					$("#TB_load").remove();
					$("#TB_window").css({display:"block"}); 
				}else if(url.indexOf('TB_iframe') != -1){
					TB_position();
					$("#TB_load").remove();
					$("#TB_window").css({display:"block"}); 
				}else{
					$("#TB_ajaxContent").load(url, function(){
						TB_position();
						$("#TB_load").remove();
						$("#TB_window").css({display:"block"}); 
					});
				}
			
		}
		
		$(window).resize(TB_position);
		
	} catch(e) {
		alert( e );
	}
}

//helper functions below

function TB_remove() {
	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').remove();});
	$("#TB_load").remove();
	//$(document).unkeyup();
	return false;
}

function TB_position() {
	var pagesize = TB_getPageSize();	
	var arrayPageScroll = TB_getPageScrollTop();
	$("#TB_window").css({height:TB_HEIGHT+"px",width:TB_WIDTH+"px",left: ((pagesize[0] - TB_WIDTH)/2)+"px", top: (arrayPageScroll[1] + ((pagesize[1]-TB_HEIGHT)/2))+"px" });
	TB_overlaySize();
}

function TB_overlaySize(){
	if (window.innerHeight && window.scrollMaxY) {	
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		yScroll = document.body.offsetHeight;
  	}
	$("#TB_overlay").css("height",yScroll +"px");
}

function TB_load_position() {
	var pagesize = TB_getPageSize();
	var arrayPageScroll = TB_getPageScrollTop();

	$("#TB_load")
	.css({left: ((pagesize[0] - 100)/2)+"px", top: (arrayPageScroll[1] + ((pagesize[1]-100)/2))+"px" })
	.css({display:"block"});
}

function TB_parseQuery ( query ) {
   var Params = new Object ();
   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_getPageScrollTop(){
	var yScrolltop;
	if (self.pageYOffset) {
		yScrolltop = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScrolltop = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScrolltop = document.body.scrollTop;
	}
	arrayPageScroll = new Array('',yScrolltop) 
	return arrayPageScroll;
}

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 = new Array(w,h) 
	return arrayPageSize;
}

function TB_strpos(str, ch) {
    for (var i = 0; i < str.length; i++) {
        if (str.substring(i, i+1) == ch) return i;
    }
    return -1;
}

// vim: set ts=4 sw=4 tw=0 fenc=utf-8 ft=javascript: //