// defined the map of unsupported charachters in PubMed to be replaced in the links related to the the author names // map was taken from redirect.cgi var pubmedUnsupportedCharMap = { 'x000b2':'2', 'x000b3':'3', 'x000b9':'1', 'x000c0':'A', 'x000c1':'A', 'x000c2':'A', 'x000c3':'A', 'x000c4':'A', 'x000c5':'A', 'x000c6':'AE', 'x000c7':'C', 'x000c8':'E', 'x000c9':'E', 'x000ca':'E', 'x000cb':'E', 'x000cc':'I', 'x000cd':'I', 'x000ce':'I', 'x000cf':'I', 'x000d1':'N', 'x000d2':'O', 'x000d3':'O', 'x000d4':'O', 'x000d5':'O', 'x000d6':'O', 'x000d7':'x', 'x000d8':'O', 'x000d9':'U', 'x000da':'U', 'x000db':'U', 'x000dc':'U', 'x000dd':'Y', 'x000df':'ss', 'x000e0':'a', 'x000e1':'a', 'x000e2':'a', 'x000e3':'a', 'x000e4':'a', 'x000e5':'a', 'x000e6':'ae', 'x000e7':'c', 'x000e8':'e', 'x000e9':'e', 'x000ea':'e', 'x000eb':'e', 'x000ec':'i', 'x000ed':'i', 'x000ee':'i', 'x000ef':'i', 'x000f1':'n', 'x000f2':'o', 'x000f3':'o', 'x000f4':'o', 'x000f5':'o', 'x000f6':'o', 'x000f8':'o', 'x000f9':'u', 'x000fa':'u', 'x000fb':'u', 'x000fc':'u', 'x000fd':'y', 'x000ff':'y', 'x00100':'A', 'x00101':'a', 'x00102':'A', 'x00103':'a', 'x00104':'A', 'x00105':'a', 'x00106':'C', 'x00107':'c', 'x00108':'C', 'x00109':'c', 'x0010a':'C', 'x0010b':'c', 'x0010c':'C', 'x0010d':'c', 'x0010e':'D', 'x0010f':'d', 'x00110':'D', 'x00111':'d', 'x00112':'E', 'x00113':'e', 'x00116':'E', 'x00117':'e', 'x00118':'E', 'x00119':'e', 'x0011a':'E', 'x0011b':'e', 'x0011c':'G', 'x0011d':'g', 'x0011e':'G', 'x0011f':'g', 'x00120':'G', 'x00121':'g', 'x00122':'G', 'x00124':'H', 'x00125':'h', 'x00126':'H', 'x00127':'h', 'x00128':'I', 'x00129':'ij', 'x0012a':'I', 'x0012b':'ij', 'x0012e':'I', 'x0012f':'ij', 'x00130':'I', 'x00131':'ij', 'x00132':'IJ', 'x00133':'ij', 'x00134':'J', 'x00135':'j', 'x00136':'K', 'x00137':'k', 'x00138':'k', 'x00139':'L', 'x0013a':'l', 'x0013b':'L', 'x0013c':'l', 'x0013d':'L', 'x0013e':'l', 'x0013f':'L', 'x00140':'l', 'x00141':'L', 'x00142':'l', 'x00143':'N', 'x00144':'n', 'x00145':'N', 'x00146':'n', 'x00147':'N', 'x00148':'n', 'x00149':'n', 'x0014c':'O', 'x0014d':'o', 'x00150':'O', 'x00151':'o', 'x00152':'OE', 'x00153':'oe', 'x00154':'R', 'x00155':'r', 'x00156':'R', 'x00157':'r', 'x00158':'R', 'x00159':'r', 'x0015a':'S', 'x0015b':'s', 'x0015c':'S', 'x0015d':'s', 'x0015e':'S', 'x0015f':'s', 'x00160':'S', 'x00161':'s', 'x00162':'T', 'x00163':'t', 'x00164':'T', 'x00165':'t', 'x00166':'T', 'x00167':'t', 'x00168':'U', 'x00169':'u', 'x0016a':'U', 'x0016b':'u', 'x0016c':'U', 'x0016d':'u', 'x0016e':'U', 'x0016f':'u', 'x00170':'U', 'x00171':'u', 'x00172':'U', 'x00173':'u', 'x00174':'W', 'x00175':'w', 'x00176':'Y', 'x00177':'y', 'x00178':'Y', 'x00179':'Z', 'x0017a':'z', 'x0017b':'Z', 'x0017c':'z', 'x0017d':'Z', 'x0017e':'z', 'x001f5':'g', 'x00405':'S', 'x00406':'I', 'x00408':'J', 'x00455':'s', 'x00456':'i', 'x00458':'j', 'x02102':'C', 'x0210b':'H', 'x0210c':'H', 'x02110':'I', 'x02111':'I', 'x02112':'L', 'x02115':'N', 'x02119':'P', 'x0211a':'Q', 'x0211c':'R', 'x0211d':'R', 'x0211e':'Rx', 'x02124':'Z', 'x0212b':'A', 'x0212c':'B', 'x0212f':'e', 'x02130':'E', 'x02131':'F', 'x02133':'M', 'x02134':'o', 'x0e05d':'h', 'x0e05f':'k', 'x0e3b2':'fj', 'x0e500':'A', 'x0e501':'B', 'x0e503':'D', 'x0e504':'E', 'x0e505':'F', 'x0e506':'G', 'x0e507':'H', 'x0e508':'I', 'x0e509':'J', 'x0e50a':'K', 'x0e50b':'L', 'x0e50c':'M', 'x0e50e':'O', 'x0e512':'S', 'x0e513':'T', 'x0e514':'U', 'x0e515':'V', 'x0e516':'W', 'x0e517':'X', 'x0e518':'Y', 'x0e520':'A', 'x0e522':'C', 'x0e523':'D', 'x0e526':'G', 'x0e529':'J', 'x0e52a':'K', 'x0e52d':'N', 'x0e52e':'O', 'x0e52f':'P', 'x0e530':'Q', 'x0e531':'R', 'x0e532':'S', 'x0e533':'T', 'x0e534':'U', 'x0e535':'V', 'x0e536':'W', 'x0e537':'X', 'x0e538':'Y', 'x0e539':'Z', 'x0e540':'a', 'x0e541':'b', 'x0e542':'c', 'x0e543':'d', 'x0e545':'f', 'x0e546':'g', 'x0e547':'h', 'x0e548':'i', 'x0e549':'j', 'x0e54a':'k', 'x0e54b':'l', 'x0e54c':'m', 'x0e54d':'n', 'x0e54f':'p', 'x0e550':'q', 'x0e551':'r', 'x0e552':'s', 'x0e553':'t', 'x0e554':'u', 'x0e555':'v', 'x0e556':'w', 'x0e557':'x', 'x0e558':'y', 'x0e559':'z', 'x0e560':'A', 'x0e561':'B', 'x0e562':'C', 'x0e563':'D', 'x0e564':'E', 'x0e565':'F', 'x0e566':'G', 'x0e569':'J', 'x0e56a':'K', 'x0e56b':'L', 'x0e56c':'M', 'x0e56d':'N', 'x0e56e':'O', 'x0e56f':'P', 'x0e570':'Q', 'x0e572':'S', 'x0e573':'T', 'x0e574':'U', 'x0e575':'V', 'x0e576':'W', 'x0e577':'X', 'x0e578':'Y', 'x0e579':'Z', 'x0e580':'a', 'x0e581':'b', 'x0e582':'c', 'x0e583':'d', 'x0e584':'e', 'x0e585':'f', 'x0e586':'g', 'x0e587':'h', 'x0e588':'i', 'x0e589':'j', 'x0e58a':'k', 'x0e58b':'l', 'x0e58c':'m', 'x0e58d':'n', 'x0e58e':'o', 'x0e58f':'p', 'x0e590':'q', 'x0e591':'r', 'x0e592':'s', 'x0e593':'t', 'x0e594':'u', 'x0e595':'v', 'x0e596':'w', 'x0e597':'x', 'x0e598':'y', 'x0e599':'z', 'x0ea00':'1', 'x0ea01':'1', 'x0ea02':'2', 'x0ea03':'2', 'x0ea04':'3', 'x0ea05':'3', 'x0ea06':'4', 'x0ea07':'a', 'x0ea08':'a', 'x0ea09':'A', 'x0ea0a':'a', 'x0ea0b':'A', 'x0ea0c':'AB', 'x0ea10':'b', 'x0ea11':'B', 'x0ea12':'b', 'x0ea13':'B', 'x0ea14':'B', 'x0ea15':'B', 'x0ea16':'BC', 'x0ea19':'c', 'x0ea1a':'c', 'x0ea1b':'c', 'x0ea1c':'C', 'x0ea1d':'c', 'x0ea1e':'c', 'x0ea1f':'c', 'x0ea20':'c', 'x0ea21':'c', 'x0ea25':'d', 'x0ea26':'D', 'x0ea27':'d', 'x0ea28':'D', 'x0ea29':'d', 'x0ea2a':'D', 'x0ea2b':'D', 'x0ea2f':'dl', 'x0ea30':'e', 'x0ea31':'e', 'x0ea32':'l', 'x0ea33':'l', 'x0ea34':'f', 'x0ea35':'f', 'x0ea36':'F', 'x0ea37':'f', 'x0ea38':'F', 'x0ea39':'f', 'x0ea3a':'F', 'x0ea3d':'g', 'x0ea3e':'g', 'x0ea3f':'G', 'x0ea40':'g', 'x0ea41':'G', 'x0ea46':'H', 'x0ea47':'h', 'x0ea48':'h', 'x0ea49':'i', 'x0ea4a':'I', 'x0ea4b':'j', 'x0ea4c':'J', 'x0ea4d':'J', 'x0ea4e':'J', 'x0ea4f':'k', 'x0ea50':'k', 'x0ea51':'k', 'x0ea52':'K', 'x0ea53':'K', 'x0ea54':'k', 'x0ea55':'l', 'x0ea56':'L', 'x0ea57':'l', 'x0ea5b':'lnV', 'x0ea5c':'m', 'x0ea5d':'M', 'x0ea5e':'m', 'x0ea5f':'m', 'x0ea63':'n', 'x0ea64':'n', 'x0ea65':'N', 'x0ea66':'n', 'x0ea67':'N', 'x0ea68':'n', 'x0ea69':'n', 'x0ea6a':'N', 'x0ea6d':'nv', 'x0ea6e':'O', 'x0ea6f':'O', 'x0ea70':'O', 'x0ea72':'F', 'x0ea73':'p', 'x0ea74':'P', 'x0ea75':'p', 'x0ea76':'P', 'x0ea77':'p', 'x0ea78':'P', 'x0ea79':'p', 'x0ea7a':'P', 'x0ea8d':'q', 'x0ea8e':'Q', 'x0ea8f':'q', 'x0ea90':'q', 'x0ea91':'Q', 'x0ea92':'q', 'x0ea93':'Q', 'x0ea94':'q', 'x0ea95':'q', 'x0ea96':'q', 'x0ea97':'Q', 'x0ea98':'r', 'x0ea99':'R', 'x0ea9a':'R', 'x0ea9b':'r', 'x0ea9c':'R', 'x0ea9d':'R', 'x0ea9e':'r', 'x0ea9f':'R', 'x0eaa0':'r', 'x0eaa1':'ri', 'x0eaa2':'R', 'x0eaa3':'r', 'x0eaa4':'r1', 'x0eaa5':'RE', 'x0eaa9':'ri', 'x0eaaa':'rj', 'x0eaab':'rN', 'x0eaac':'s', 'x0eaad':'S', 'x0eaae':'S', 'x0eaaf':'s', 'x0eab0':'S', 'x0eab1':'s', 'x0eab2':'S', 'x0eab3':'S', 'x0eab4':'B', 'x0eab5':'E', 'x0eab6':'G', 'x0eab7':'P', 'x0eab8':'Q', 'x0eab9':'t', 'x0eaba':'T', 'x0eabb':'T', 'x0eabc':'t', 'x0eabd':'T', 'x0eabe':'t', 'x0eabf':'T', 'x0eac5':'TT', 'x0eac6':'u', 'x0eac7':'u', 'x0eac8':'U', 'x0eac9':'u', 'x0eaca':'u', 'x0eacc':'V', 'x0eacd':'v', 'x0eace':'v', 'x0eacf':'V', 'x0ead0':'v', 'x0ead1':'V', 'x0ead2':'v', 'x0ead3':'v', 'x0ead4':'V', 'x0ead5':'v', 'x0eadc':'w', 'x0eadd':'w', 'x0eade':'w', 'x0eadf':'x', 'x0eae0':'X', 'x0eae1':'x', 'x0eae2':'X', 'x0eae3':'x', 'x0eae4':'x', 'x0eae5':'X', 'x0eae6':'x', 'x0eae8':'y', 'x0eae9':'Y', 'x0eaea':'y', 'x0eaeb':'Y', 'x0eaec':'y', 'x0eaed':'y', 'x0eaee':'z', 'x0eaef':'Z', 'x0eaf0':'z', 'x0eaf1':'z', 'x0eaf2':'Z', 'x0eaf3':'z', 'x0eaf4':'z', 'x0eafc':'B', 'x0eaff':'A', 'x0eb04':'w', 'x0eb05':'m', 'x0eb06':'M', 'x0eb07':'E', 'x0eb08':'W', 'x0eb0a':'h', 'x0eb0b':'n', 'x0eb0d':'H', 'x0eb0f':'M', 'x0eb10':'m', 'x0eb11':'Z', 'x0eb12':'g', 'x0eb14':'C', 'x0eb15':'E', 'x0eb19':'W', 'x0eb1a':'a', 'x0eb1b':'b', 'x0eb1c':'S', 'x0eb1e':'J', 'x0eb1f':'b', 'x0eb20':'Z', 'x0eb21':'L', 'x0eb22':'g', 'x0fb00':'ffi', 'x0fb01':'fi', 'x0fb02':'fl', 'x0fb03':'ffi', 'x0fb04':'ffl' } // Called from many places to handle links. // Params: // link: URL. 'this' to reuse same window, else "" // windowname: Reference name for window // additional: Attributes for window.open, from: // width, height, resizable, scrollbars, toolbar, location, directories, // status, menubar, copyhistory. // Notes: Book version always provides menubar, toolbar, etc. // function startTargetBook(link,windowname,width,height,additional) { startTarget(link,windowname,width,height,additional) } //=============================================================================== function startTarget(link,windowname,width,height, additional) { if(! window.focus) return; var sizestring = ",width=" + width + ",height=" + height; var opt = "menubar=no,toolbar=no,status=no,scrollbars=yes,resizable=yes,dependent=yes,location=no"; var allOptions = opt + sizestring; if (additional) { allOptions = allOptions + ',' + additional; } windowname = String(windowname).replace(/-/g, "_") var moveToXDefault = 75 var moveToYDefault = 50 var moveToX = moveToXDefault var moveToY = moveToYDefault var yAdj = 50 var yAdjDelta = 25 var barNames = ['menubar', 'toolbar', 'statusbar'] for (var idx in barNames) { if (String(allOptions).lastIndexOf(barNames[idx] + '=yes') > String(allOptions).lastIndexOf(barNames[idx] + '=no')) yAdj += yAdjDelta } try { if (window.screen.width && width > 0) moveToX = Math.ceil((window.screen.width - width)) - 15 moveToX = (moveToX > 0 ? moveToX : moveToXDefault) if (window.screen.height && height > 0) moveToY = Math.ceil((window.screen.height - height)) - yAdj moveToY = (moveToY > 0 ? moveToY : moveToYDefault) } catch (e) {} var wLeftTopCornerOptions = ',left=' + moveToX + ',top=' + moveToY + ',screenX=' + moveToX + ',screenY=' + moveToY allOptions = allOptions + wLeftTopCornerOptions w = window.open (link, windowname, allOptions) w.focus() link.target=windowname return false; } //=============================================================================== function focuswin(windowname) { windowname = String(windowname).replace(/-/g, "_") w = window.open("",windowname,"menubar=yes,scrollbars=yes,toolbar=yes,location=yes,status=yes,directories=yes,resizable=yes"); w.focus(); return true; } //=============================================================================== function reverseString (inStr) { var outStr = '' for (i =0; i <= inStr.length; i++) { outStr = inStr.charAt(i) + outStr } return outStr } //=============================================================================== function reverseAndReplaceString (inStr, findStr, newStr) { return reverseString(inStr).replace(findStr, newStr) } //=============================================================================== function initUnObscureEmail (className, innerHTML) { try{ if (window.addEventListener) window.addEventListener('load', function() {unObscureEmail (className, innerHTML)}, false) else if (window.attachEvent) window.attachEvent('onload', function() {unObscureEmail (className, innerHTML)}) }catch(e){ } } //=============================================================================== function unObscureEmail (className, innerHTML) { try { if (typeof(unObscuredEmails) == 'undefined') unObscuredEmails = new Array() if (! unObscuredEmails[className]) { var elmnts = document.getElementsByTagName("span") for (var i = 0, len = elmnts.length; i < len; i++) { if (elmnts.item(i).className.indexOf(className, " ") != -1) { elmnts.item(i).innerHTML = innerHTML; unObscuredEmails[className] = true } } } } catch(e){ } } //=============================================================================== function pubMedDbLinkSubmit(control) { try{ if (control.pubmedOption) control = control.pubmedOption if (control.options) location.href = control.options[control.options.selectedIndex].value; } catch(e){} return false; } //=============================================================================== // elements "a", "area" with "ref" attribute report to redirect utility before dereferencing link // function initRedirectClicks(report_url) { if (report_url && typeof jQuery != 'undefined') jQuery(document).click(function(e) { // if (!e) return true; // if (e.shiftKey || e.altKey || e.ctrlKey) return true; // var target = jQuery(e.target).closest("a[ref], area[ref]"); if (!target || target.length == 0) return true; // var ref = target.attr("ref"); var href = target.attr("href") // special processing of href element for pubmed's authors if (typeof (href) != 'undefined' && href.indexOf('sites/entrez') && href.indexOf('%5Bauth%5D')) { var newHref = replacePubMedUnsupportedChars(href); if (newHref != href) target.attr("href", newHref) } // append ref with value of href if 'redirect-to-url' is missing in ref. if (typeof (ref) != 'undefined' && ref.indexOf('redirect-to-url') == -1) { ref = ref + '&redirect-to-url=' + encodeURIComponent(href) // jQuery.ajax({ type: "HEAD", url: report_url + '?' + ref, timeout: 1000, async: false }); } return true; }); }; // function to replace unsupported charachters in author names to be searchable in PubMed database. function replacePubMedUnsupportedChars (str) { // replace low 128 chars automatically str = str.replace(/%26%23(x000[0-7][0-9a-f])%3b/ig, function($0, $1){ return (String.fromCharCode('0' + $1)) } ) // replace others based on map and if it is not in the map replace with empty string. str = str.replace(/%26%23(x[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f])%3b/ig, function($0, $1){ return (pubmedUnsupportedCharMap[$1] ? pubmedUnsupportedCharMap[$1] : '') } ) return str; } //=============================================================================== // Based on script written by Dean Edwards, 2005 // http://dean.edwards.name/ var pmc_script = { addEvent: function(element, type, handler) { // assign each event handler a unique ID if (!handler.$$guid) handler.$$guid = this.addEvent_guid++; // create a hash table of event types for the element if (!element.events) element.events = {}; // create a hash table of event handlers for each element/event pair var handlers = element.events[type]; if (!handlers) { handlers = element.events[type] = {}; // store the existing event handler (if there is one) if (element["on" + type]) { handlers[0] = element["on" + type]; } } // store the event handler in the hash table handlers[handler.$$guid] = handler; // assign a global event handler to do all the work element["on" + type] = handleEvent; function handleEvent(event) { var returnValue = true; // grab the event object (IE uses a global event object) event = event || fixEvent(window.event); // get a reference to the hash table of event handlers var handlers = this.events[event.type]; // execute each event handler for (var i in handlers) { this.$$handleEvent = handlers[i]; if (this.$$handleEvent(event) === false) { returnValue = false; } } return returnValue; }; function fixEvent(event) { // add W3C standard event methods event.preventDefault = fixEvent.preventDefault; event.stopPropagation = fixEvent.stopPropagation; return event; }; fixEvent.preventDefault = function() { this.returnValue = false; }; fixEvent.stopPropagation = function() { this.cancelBubble = true; }; }, // a counter used to create unique IDs addEvent_guid: 1, removeEvent: function(element, type, handler) { // delete the event handler from the hash table if (element.events && element.events[type]) { delete element.events[type][handler.$$guid]; } } } // **************************************************************************** // implementation of figure's popup using jQuery and jQuery.fn.hoverIntent lib // it set appropriate handlers for all "a" elements with "figpopup" class name. // **************************************************************************** if (typeof jQuery != 'undefined' && typeof jQuery.fn.hoverIntent != 'undefined') { (function($j) { // ========================== hoverHandlers ================================ var hoverHandlers = function (opts) { this.config = {} this.self = this; this.__init(opts) } $j.fn.extend(hoverHandlers.prototype, { // __init: function(opts) { $j.fn.extend(this.config, opts) }, // over: function (el) { var canvas = $j('.large-thumb-canvas', el) var prnt = canvas.parent(); var win = $j(window) // if (canvas && prnt && win) { // collect necessary coordinates from all intresting objects canvas.coords = this._x_coords(canvas, 'canvas') prnt.coords = this._x_coords(prnt, 'parent') win.coords = this._x_coords(win, 'window') // replace @src with value of @hires, because href hold high resolution image and src low one. $j('img', canvas).attr('src', function(){ var hires = $j(this).attr("hires"); return (typeof (hires) != 'undefined' && hires != this.src) ? hires : this.src } ) // make arrangement of canvas in the view port nearby parent element. var cnvsRltvToPrnt = this._x_arrange_canvas(canvas.coords, prnt.coords, win.coords) // visualize the canvas with images. canvas.css('top', cnvsRltvToPrnt.top + 'px') canvas.css('left', cnvsRltvToPrnt.left + 'px') canvas.css('display', 'block') } // canvas }, // over // out: function (el) { var canvas = $j('.large-thumb-canvas', el) canvas.css('display', 'none') }, // _x_offset: function(el, elname) { var c = {} if (el[0] == window ) c = this._x_scroll(el, elname) else c = el.offset() //console.info('%s.offset {top,left} = {%s, %s}', elname, c.top, c.left) return c }, _x_scroll: function(el, elname) { var c = {top: el.scrollTop(), left: el.scrollLeft()} //console.info('%s.scroll {top,left} = {%s, %s}', elname, c.top, c.left) return c }, _x_width: function(el, elname) { var w = el.outerWidth() || el.width() //console.info('%s.width = %s; outerWidth = %s; width = %s', elname, w, el.outerWidth(), el.width()) //IE: alert(elname + '.width = ' + w + '; outerWidth = ' + el.outerWidth() + 'width = ' + el.width()) return w }, _x_height: function(el, elname) { var h = el.outerHeight() || el.height() // console.info('%s.height = %s', elname, h) return h }, _x_coords: function(el, elname) { var size = { width: this._x_width (el, elname), height: this._x_height(el, elname)} var coords = { scroll: this._x_scroll(el, elname), width: size.width, height: size.height, offset: this._x_offset(el, elname), size: size } return coords }, _x_get_rltv_coord: function(trgtObj, baseObj, label) { var c = {top: trgtObj.top - baseObj.top, left: trgtObj.left - baseObj.left} //console.info("%s {top: %s, left: %s}", label, c.top, c.left) return c }, // _x_get_empty_space: function(objCoords, objSize, viewPortCoords, viewPortSize, label) { var objRelToViewPort = this._x_get_rltv_coord(objCoords, viewPortCoords, '_x_get_empty_space: for ' + label); var c = {above: objRelToViewPort.top, below: viewPortSize.height - (objRelToViewPort.top + objSize.height), left: objRelToViewPort.left, right: viewPortSize.width - (objRelToViewPort.left + objSize.width)} $j.each(c, function(k, v){c[k] = (v < 0 ? 0 : v)}) //console.info("%s {above: %s, below: %s, left: %s, right: %s}", label, c.above, c.below, c.left, c.right) return c }, // _x_get_bigest_space_area_name: function(spaces, label) { var sArr = []; for (k in spaces){ sArr[sArr.length] = {k: k, v: spaces[k]} } // sort in reverse order sArr.sort (function(a,b){return ( a.v < b.v ? 1 : ( a.v > b.v ? - 1 : 0 ) )}) // console.info('%s: %s', label, sArr[0].k) return sArr[0].k }, // _x_get_space_ratios: function(spaces, viewPortSize, label) { var ratios = {above: 0, left: 0} if (viewPortSize.height > 0) ratios.above = spaces.above / viewPortSize.height if (viewPortSize.width > 0) ratios.left = spaces.left / viewPortSize.width // console.info('ratio: %s {above: %s, left: %s}', label, ratios.above, ratios.left) return ratios }, _x_arrange_canvas: function(c_c, prnt_c, viewp_c) { // then calculate empty space areas around parent element of the canvas, which is ususally an anchor ("a" element) var emptySpacesArndPrntInViewPort = this._x_get_empty_space (prnt_c.offset, prnt_c.size, viewp_c.offset, viewp_c.size, 'emptySpacesArndPrntInWinPort') // get the area name, where the most linear space avaiable var areaName = this._x_get_bigest_space_area_name(emptySpacesArndPrntInViewPort, viewp_c.size, 'spacios areaName') // calculate the proportions of area to be taken by canvas in empty space area // relativly to the parent element. var ratios = this._x_get_space_ratios(emptySpacesArndPrntInViewPort, viewp_c.size, 'ratios') // calculate parent's coordinates relative to view port var prntRltvToViewPort = this._x_get_rltv_coord(prnt_c.offset, viewp_c.offset, 'prntRltvToViewPort') // declare canvas relative coordinates var cnvsRltvToPrnt = {top: 0, left: 0} // choose appropriate location for placing canvas. // and choose the 1st element of an array as the one with the biggest area around parent of canvas. // console.info ('place it at the %s', bigestEmptySpaceAreaName) // calculations are relative to the left corner of the parent element of canvas. (it has to have the css property position:relative) switch (areaName) { case 'above': cnvsRltvToPrnt.top = - c_c.height cnvsRltvToPrnt.left = prnt_c.width * 0.5 - c_c.width * ratios.left break; case 'below': cnvsRltvToPrnt.top = prnt_c.height cnvsRltvToPrnt.left = prnt_c.width * 0.5 - c_c.width * ratios.left break; case 'left': cnvsRltvToPrnt.left = - c_c.width cnvsRltvToPrnt.top = prnt_c.height * 0.5 - c_c.height * ratios.above break; case 'right': cnvsRltvToPrnt.left = prnt_c.width cnvsRltvToPrnt.top = prnt_c.height * 0.5 - c_c.height * ratios.above break; } // recalculate canvas' coordinates relative to parent into coordinates relative to view port. var cnvsRltvToViewPort = { top: prntRltvToViewPort.top + cnvsRltvToPrnt.top, left: prntRltvToViewPort.left + cnvsRltvToPrnt.left } //console.info("cnvsRltvToPrnt {top:%s, left: %s}", cnvsRltvToPrnt.top, cnvsRltvToPrnt.left) //console.info("cnvsRltvToViewPort {top:%s, left: %s}", cnvsRltvToViewPort.top, cnvsRltvToViewPort.left) // adjust relative position of canvas to the window if calculated values // are forcing canvas go out of view port // next order should be preserved to keep left top corner visible always // adjust right side and move a bit to the left if (cnvsRltvToViewPort.left + c_c.width > viewp_c.width) { var horAdj = c_c.width - (viewp_c.width - cnvsRltvToViewPort.left) cnvsRltvToPrnt.left -= horAdj cnvsRltvToViewPort.left -= horAdj //console.log('adjust right side and move to the left %spx', horizontalAdjustment) } // adjust below side and move to the top if (cnvsRltvToViewPort.top + c_c.height > viewp_c.height) { var vertAdj = c_c.height - (viewp_c.height - cnvsRltvToViewPort.top) cnvsRltvToPrnt.top -= vertAdj cnvsRltvToViewPort.top -= vertAdj // console.log('adjust below side and move to the top %spx', verticalAdjustment) } // adjust left side and move to the right if (cnvsRltvToViewPort.left < 0) { // console.log('adjust left side and move to the right %spx', -(cnvsLeftRelativeToWindowPort)) cnvsRltvToPrnt.left -= cnvsRltvToViewPort.left cnvsRltvToViewPort.left = 0 } // adjust above side and move to the bottom if (cnvsRltvToViewPort.top < 0) { // console.log('adjust above side and move to the bottom %spx', -(cnvsTopRelativeToWindowPort)) cnvsRltvToPrnt.top -= cnvsRltvToViewPort.top cnvsRltvToViewPort.top = 0 } // console.info("cnvsRltvToPrnt adjusted {top: %s, left: %s}", cnvsRltvToPrnt.top, cnvsRltvToPrnt.left) // console.info("cnvsRltvToViewPort adjusted {top: %s, left: %s}", cnvsRltvToViewPort.top, cnvsRltvToViewPort.left) return cnvsRltvToPrnt } }) // ========================== end of hoverHandlers ======================== // ========================== $j.fn.figPopup ============================== function hoverOverHandler () { var h = new hoverHandlers(); h.over(this) } function hoverOutHandler () { var h = new hoverHandlers(); h.out(this) } $j.fn.figPopup = function(opts){ var config = { interval: 500, timeout: 0, over: hoverOverHandler, // handler onMouseOver out: hoverOutHandler // handler onMouseOut } $j.extend(config, opts) return config } // ========================== end of $j.fn.figPopup ======================== }) (jQuery) // end of extention of jQuery with figPopup jQuery(document).ready( function () { var fp_cfg = new jQuery.fn.figPopup() jQuery('a.figpopup').hoverIntent(fp_cfg) }); } // end of hoverIntent routines for figures' popups // **************************************************************************** // implementation of .... // ****************************************************************************