/* This notice must be untouched at all times. Copyright (c) 2002-2008 Walter Zorn. All rights reserved. wz_tooltip.js v. 5.31 The latest version is available at http://www.walterzorn.com or http://www.devira.com or http://www.walterzorn.de Created 1.12.2002 by Walter Zorn (Web: http://www.walterzorn.com ) Last modified: 7.11.2008 Easy-to-use cross-browser tooltips. Just include the script at the beginning of the <body> section, and invoke Tip('Tooltip text') to show and UnTip() to hide the tooltip, from the desired HTML eventhandlers. Example: <a onmouseover="Tip('Some text')" onmouseout="UnTip()" href="index.htm">My home page</a> No container DIV required. By default, width and height of tooltips are automatically adapted to content. Is even capable of dynamically converting arbitrary HTML elements to tooltips by calling TagToTip('ID_of_HTML_element_to_be_converted') instead of Tip(), which means you can put important, search-engine-relevant stuff into tooltips. Appearance & behaviour of tooltips can be individually configured via commands passed to Tip() or TagToTip(). Tab Width: 4 LICENSE: LGPL This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (LGPL) as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details on the GNU Lesser General Public License, see http://www.gnu.org/copyleft/lesser.html */ var config = new Object(); //=================== GLOBAL TOOLTIP CONFIGURATION =========================// var tt_Debug = true // false or true - recommended: false once you release your page to the public var tt_Enabled = true // Allows to (temporarily) suppress tooltips, e.g. by providing the user with a button that sets this global variable to false var TagsToTip = true // false or true - if true, HTML elements to be converted to tooltips via TagToTip() are automatically hidden; // if false, you should hide those HTML elements yourself // For each of the following config variables there exists a command, which is // just the variablename in uppercase, to be passed to Tip() or TagToTip() to // configure tooltips individually. Individual commands override global // configuration. Order of commands is arbitrary. // Example: onmouseover="Tip('Tooltip text', LEFT, true, BGCOLOR, '#FF9900', FADEIN, 400)" config. Above = false // false or true - tooltip above mousepointer config. BgColor = '#eee' // Background colour (HTML colour value, in quotes) config. BgImg = '' // Path to background image, none if empty string '' config. BorderColor = '#99A2AC' config. BorderStyle = 'solid' // Any permitted CSS value, but I recommend 'solid', 'dotted' or 'dashed' config. BorderWidth = 1 config. CenterMouse = false // false or true - center the tip horizontally below (or above) the mousepointer config. ClickClose = false // false or true - close tooltip if the user clicks somewhere config. ClickSticky = false // false or true - make tooltip sticky if user left-clicks on the hovered element while the tooltip is active config. CloseBtn = false // false or true - closebutton in titlebar config. CloseBtnColors = ['#990000', '#FFFFFF', '#DD3333', '#FFFFFF'] // [Background, text, hovered background, hovered text] - use empty strings '' to inherit title colours config. CloseBtnText = ' X ' // Close button text (may also be an image tag) config. CopyContent = true // When converting a HTML element to a tooltip, copy only the element's content, rather than converting the element by its own config. Delay = 0 // Time span in ms until tooltip shows up config. Duration = 0 // Time span in ms after which the tooltip disappears; 0 for infinite duration, < 0 for delay in ms _after_ the onmouseout until the tooltip disappears config. Exclusive = false // false or true - no other tooltip can appear until the current one has actively been closed config. FadeIn = 50 // Fade-in duration in ms, e.g. 400; 0 for no animation config. FadeOut = 50 config. FadeInterval = 30 // Duration of each fade step in ms (recommended: 30) - shorter is smoother but causes more CPU-load config. Fix = null // Fixated position, two modes. Mode 1: x- an y-coordinates in brackets, e.g. [210, 480]. Mode 2: Show tooltip at a position related to an HTML element: [ID of HTML element, x-offset, y-offset from HTML element], e.g. ['SomeID', 10, 30]. Value null (default) for no fixated positioning. config. FollowMouse = true // false or true - tooltip follows the mouse config. FontColor = '#000' config. FontFace = 'Tahoma,Geneva,sans-serif' config. FontSize = '12px' // E.g. '9pt' or '12px' - unit is mandatory config. FontWeight = 'normal' // 'normal' or 'bold'; config. Height = 0 // Tooltip height; 0 for automatic adaption to tooltip content, < 0 (e.g. -100) for a maximum for automatic adaption config. JumpHorz = false // false or true - jump horizontally to other side of mouse if tooltip would extend past clientarea boundary config. JumpVert = true // false or true - jump vertically " config. Left = false // false or true - tooltip on the left of the mouse config. OffsetX = 14 // Horizontal offset of left-top corner from mousepointer config. OffsetY = 8 // Vertical offset config. Opacity = 100 // Integer between 0 and 100 - opacity of tooltip in percent config. Padding = 3 // Spacing between border and content config. Shadow = false // false or true config. ShadowColor = '#C0C0C0' config. ShadowWidth = 5 config. Sticky = false // false or true - fixate tip, ie. don't follow the mouse and don't hide on mouseout config. TextAlign = 'left' // 'left', 'right' or 'justify' config. Title = '' // Default title text applied to all tips (no default title: empty string '') config. TitleAlign = 'left' // 'left' or 'right' - text alignment inside the title bar config. TitleBgColor = '' // If empty string '', BorderColor will be used config. TitleFontColor = '#FFFFFF' // Color of title text - if '', BgColor (of tooltip body) will be used config. TitleFontFace = '' // If '' use FontFace (boldified) config. TitleFontSize = '' // If '' use FontSize config. TitlePadding = 2 config. Width = 0 // Tooltip width; 0 for automatic adaption to tooltip content; < -1 (e.g. -240) for a maximum width for that automatic adaption; // -1: tooltip width confined to the width required for the titlebar //======= END OF TOOLTIP CONFIG, DO NOT CHANGE ANYTHING BELOW ==============// //===================== PUBLIC =============================================// function Tip() { tt_Tip(arguments, null); } function TagToTip() { var t2t = tt_GetElt(arguments[0]); if(t2t) tt_Tip(arguments, t2t); } function UnTip() { tt_OpReHref(); if(tt_aV[DURATION] < 0 && (tt_iState & 0x2)) tt_tDurt.Timer("tt_HideInit()", -tt_aV[DURATION], true); else if(!(tt_aV[STICKY] && (tt_iState & 0x2))) tt_HideInit(); } //================== PUBLIC PLUGIN API =====================================// // Extension eventhandlers currently supported: // OnLoadConfig, OnCreateContentString, OnSubDivsCreated, OnShow, OnMoveBefore, // OnMoveAfter, OnHideInit, OnHide, OnKill var tt_aElt = new Array(10), // Container DIV, outer title & body DIVs, inner title & body TDs, closebutton SPAN, shadow DIVs, and IFRAME to cover windowed elements in IE tt_aV = new Array(), // Caches and enumerates config data for currently active tooltip tt_sContent, // Inner tooltip text or HTML tt_t2t, tt_t2tDad, // Tag converted to tip, and its DOM parent element tt_musX, tt_musY, tt_over, tt_x, tt_y, tt_w, tt_h; // Position, width and height of currently displayed tooltip function tt_Extension() { tt_ExtCmdEnum(); tt_aExt[tt_aExt.length] = this; return this; } function tt_SetTipPos(x, y) { var css = tt_aElt[0].style; tt_x = x; tt_y = y; css.left = x + "px"; css.top = y + "px"; if(tt_ie56) { var ifrm = tt_aElt[tt_aElt.length - 1]; if(ifrm) { ifrm.style.left = css.left; ifrm.style.top = css.top; } } } function tt_HideInit() { if(tt_iState) { tt_ExtCallFncs(0, "HideInit"); tt_iState &= ~(0x4 | 0x8); if(tt_flagOpa && tt_aV[FADEOUT]) { tt_tFade.EndTimer(); if(tt_opa) { var n = Math.round(tt_aV[FADEOUT] / (tt_aV[FADEINTERVAL] * (tt_aV[OPACITY] / tt_opa))); tt_Fade(tt_opa, tt_opa, 0, n); return; } } tt_tHide.Timer("tt_Hide();", 1, false); } } function tt_Hide() { if(tt_db && tt_iState) { tt_OpReHref(); if(tt_iState & 0x2) { tt_aElt[0].style.visibility = "hidden"; tt_ExtCallFncs(0, "Hide"); } tt_tShow.EndTimer(); tt_tHide.EndTimer(); tt_tDurt.EndTimer(); tt_tFade.EndTimer(); if(!tt_op && !tt_ie) { tt_tWaitMov.EndTimer(); tt_bWait = false; } if(tt_aV[CLICKCLOSE] || tt_aV[CLICKSTICKY]) tt_RemEvtFnc(document, "mouseup", tt_OnLClick); tt_ExtCallFncs(0, "Kill"); // In case of a TagToTip tip, hide converted DOM node and // re-insert it into DOM if(tt_t2t && !tt_aV[COPYCONTENT]) tt_UnEl2Tip(); tt_iState = 0; tt_over = null; tt_ResetMainDiv(); if(tt_aElt[tt_aElt.length - 1]) tt_aElt[tt_aElt.length - 1].style.display = "none"; } } function tt_GetElt(id) { return(document.getElementById ? document.getElementById(id) : document.all ? document.all[id] : null); } function tt_GetDivW(el) { return(el ? (el.offsetWidth || el.style.pixelWidth || 0) : 0); } function tt_GetDivH(el) { return(el ? (el.offsetHeight || el.style.pixelHeight || 0) : 0); } function tt_GetScrollX() { return(window.pageXOffset || (tt_db ? (tt_db.scrollLeft || 0) : 0)); } function tt_GetScrollY() { return(window.pageYOffset || (tt_db ? (tt_db.scrollTop || 0) : 0)); } function tt_GetClientW() { return tt_GetWndCliSiz("Width"); } function tt_GetClientH() { return tt_GetWndCliSiz("Height"); } function tt_GetEvtX(e) { return (e ? ((typeof(e.pageX) != tt_u) ? e.pageX : (e.clientX + tt_GetScrollX())) : 0); } function tt_GetEvtY(e) { return (e ? ((typeof(e.pageY) != tt_u) ? e.pageY : (e.clientY + tt_GetScrollY())) : 0); } function tt_AddEvtFnc(el, sEvt, PFnc) { if(el) { if(el.addEventListener) el.addEventListener(sEvt, PFnc, false); else el.attachEvent("on" + sEvt, PFnc); } } function tt_RemEvtFnc(el, sEvt, PFnc) { if(el) { if(el.removeEventListener) el.removeEventListener(sEvt, PFnc, false); else el.detachEvent("on" + sEvt, PFnc); } } function tt_GetDad(el) { return(el.parentNode || el.parentElement || el.offsetParent); } function tt_MovDomNode(el, dadFrom, dadTo) { if(dadFrom) dadFrom.removeChild(el); if(dadTo) dadTo.appendChild(el); } //====================== PRIVATE ===========================================// var tt_aExt = new Array(), // Array of extension objects tt_db, tt_op, tt_ie, tt_ie56, tt_bBoxOld, // Browser flags tt_body, tt_ovr_, // HTML element the mouse is currently over tt_flagOpa, // Opacity support: 1=IE, 2=Khtml, 3=KHTML, 4=Moz, 5=W3C tt_maxPosX, tt_maxPosY, tt_iState = 0, // Tooltip active |= 1, shown |= 2, move with mouse |= 4, exclusive |= 8 tt_opa, // Currently applied opacity tt_bJmpVert, tt_bJmpHorz,// Tip temporarily on other side of mouse tt_elDeHref, // The tag from which we've removed the href attribute // Timer tt_tShow = new Number(0), tt_tHide = new Number(0), tt_tDurt = new Number(0), tt_tFade = new Number(0), tt_tWaitMov = new Number(0), tt_bWait = false, tt_u = "undefined"; function tt_Init() { tt_MkCmdEnum(); // Send old browsers instantly to hell if(!tt_Browser() || !tt_MkMainDiv()) return; tt_IsW3cBox(); tt_OpaSupport(); tt_AddEvtFnc(document, "mousemove", tt_Move); // In Debug mode we search for TagToTip() calls in order to notify // the user if they've forgotten to set the TagsToTip config flag if(TagsToTip || tt_Debug) tt_SetOnloadFnc(); // Ensure the tip be hidden when the page unloads tt_AddEvtFnc(window, "unload", tt_Hide); } // Creates command names by translating config variable names to upper case function tt_MkCmdEnum() { var n = 0; for(var i in config) eval("window." + i.toString().toUpperCase() + " = " + n++); tt_aV.length = n; } function tt_Browser() { var n, nv, n6, w3c; n = navigator.userAgent.toLowerCase(), nv = navigator.appVersion; tt_op = (document.defaultView && typeof(eval("w" + "indow" + "." + "o" + "p" + "er" + "a")) != tt_u); tt_ie = n.indexOf("msie") != -1 && document.all && !tt_op; if(tt_ie) { var ieOld = (!document.compatMode || document.compatMode == "BackCompat"); tt_db = !ieOld ? document.documentElement : (document.body || null); if(tt_db) tt_ie56 = parseFloat(nv.substring(nv.indexOf("MSIE") + 5)) >= 5.5 && typeof document.body.style.maxHeight == tt_u; } else { tt_db = document.documentElement || document.body || (document.getElementsByTagName ? document.getElementsByTagName("body")[0] : null); if(!tt_op) { n6 = document.defaultView && typeof document.defaultView.getComputedStyle != tt_u; w3c = !n6 && document.getElementById; } } tt_body = (document.getElementsByTagName ? document.getElementsByTagName("body")[0] : (document.body || null)); if(tt_ie || n6 || tt_op || w3c) { if(tt_body && tt_db) { if(document.attachEvent || document.addEventListener) return true; } else tt_Err("wz_tooltip.js must be included INSIDE the body section," + " immediately after the opening <body> tag.", false); } tt_db = null; return false; } function tt_MkMainDiv() { // Create the tooltip DIV if(tt_body.insertAdjacentHTML) tt_body.insertAdjacentHTML("afterBegin", tt_MkMainDivHtm()); else if(typeof tt_body.innerHTML != tt_u && document.createElement && tt_body.appendChild) tt_body.appendChild(tt_MkMainDivDom()); if(window.tt_GetMainDivRefs /* FireFox Alzheimer */ && tt_GetMainDivRefs()) return true; tt_db = null; return false; } function tt_MkMainDivHtm() { return( '<div id="WzTtDiV"></div>' + (tt_ie56 ? ('<iframe id="WzTtIfRm" src="java script:false" scrolling="no" frameborder="0" style="filter:Alpha(opacity=0);position:absolute;top:0px;left:0px;display:none;"></iframe>') : '') ); } function tt_MkMainDivDom() { var el = document.createElement("div"); if(el) el.id = "WzTtDiV"; return el; } function tt_GetMainDivRefs() { tt_aElt[0] = tt_GetElt("WzTtDiV"); if(tt_ie56 && tt_aElt[0]) { tt_aElt[tt_aElt.length - 1] = tt_GetElt("WzTtIfRm"); if(!tt_aElt[tt_aElt.length - 1]) tt_aElt[0] = null; } if(tt_aElt[0]) { var css = tt_aElt[0].style; css.visibility = "hidden"; css.position = "absolute"; css.overflow = "hidden"; return true; } return false; } function tt_ResetMainDiv() { tt_SetTipPos(0, 0); tt_aElt[0].innerHTML = ""; tt_aElt[0].style.width = "0px"; tt_h = 0; } function tt_IsW3cBox() { var css = tt_aElt[0].style; css.padding = "10px"; css.width = "40px"; tt_bBoxOld = (tt_GetDivW(tt_aElt[0]) == 40); css.padding = "0px"; tt_ResetMainDiv(); } function tt_OpaSupport() { var css = tt_body.style; tt_flagOpa = (typeof(css.KhtmlOpacity) != tt_u) ? 2 : (typeof(css.KHTMLOpacity) != tt_u) ? 3 : (typeof(css.MozOpacity) != tt_u) ? 4 : (typeof(css.opacity) != tt_u) ? 5 : (typeof(css.filter) != tt_u) ? 1 : 0; } // Ported from http://dean.edwards.name/weblog/2006/06/again/ // (Dean Edwards et al.) function tt_SetOnloadFnc() { tt_AddEvtFnc(document, "DOMContentLoaded", tt_HideSrcTags); tt_AddEvtFnc(window, "load", tt_HideSrcTags); if(tt_body.attachEvent) tt_body.attachEvent("onreadystatechange", function() { if(tt_body.readyState == "complete") tt_HideSrcTags(); } ); if(/WebKit|KHTML/i.test(navigator.userAgent)) { var t = setInterval(function() { if(/loaded|complete/.test(document.readyState)) { clearInterval(t); tt_HideSrcTags(); } }, 10); } } function tt_HideSrcTags() { if(!window.tt_HideSrcTags || window.tt_HideSrcTags.done) return; window.tt_HideSrcTags.done = true; if(!tt_HideSrcTagsRecurs(tt_body)) tt_Err("There are HTML elements to be converted to tooltips.\nIf you" + " want these HTML elements to be automatically hidden, you" + " must edit wz_tooltip.js, and set TagsToTip in the global" + " tooltip configuration to true.", true); } function tt_HideSrcTagsRecurs(dad) { var ovr, asT2t; // Walk the DOM tree for tags that have an onmouseover or onclick attribute // containing a TagToTip('...') call. // (.childNodes first since .children is bugous in Safari) var a = dad.childNodes || dad.children || null; for(var i = a ? a.length : 0; i;) {--i; if(!tt_HideSrcTagsRecurs(a[i])) return false; ovr = a[i].getAttribute ? (a[i].getAttribute("onmouseover") || a[i].getAttribute("onclick")) : (typeof a[i].onmouseover == "function") ? (a[i].onmouseover || a[i].onclick) : null; if(ovr) { asT2t = ovr.toString().match(/TagToTip\s*\(\s*'[^'.]+'\s*[\),]/); if(asT2t && asT2t.length) { if(!tt_HideSrcTag(asT2t[0])) return false; } } } return true; } function tt_HideSrcTag(sT2t) { var id, el; // The ID passed to the found TagToTip() call identifies an HTML element // to be converted to a tooltip, so hide that element id = sT2t.replace(/.+'([^'.]+)'.+/, "$1"); el = tt_GetElt(id); if(el) { if(tt_Debug && !TagsToTip) return false; else el.style.display = "none"; } else tt_Err("Invalid ID\n'" + id + "'\npassed to TagToTip()." + " There exists no HTML element with that ID.", true); return true; } function tt_Tip(arg, t2t) { if(!tt_db || (tt_iState & 0x8)) return; if(tt_iState) tt_Hide(); if(!tt_Enabled) return; tt_t2t = t2t; if(!tt_ReadCmds(arg)) return; tt_iState = 0x1 | 0x4; tt_AdaptConfig1(); tt_MkTipContent(arg); tt_MkTipSubDivs(); tt_FormatTip(); tt_bJmpVert = false; tt_bJmpHorz = false; tt_maxPosX = tt_GetClientW() + tt_GetScrollX() - tt_w - 1; tt_maxPosY = tt_GetClientH() + tt_GetScrollY() - tt_h - 1; tt_AdaptConfig2(); // Ensure the tip be shown and positioned before the first onmousemove tt_OverInit(); tt_ShowInit(); tt_Move(); } function tt_ReadCmds(a) { var i; // First load the global config values, to initialize also values // for which no command is passed i = 0; for(var j in config) tt_aV[i++] = config[j]; // Then replace each cached config value for which a command is // passed (ensure the # of command args plus value args be even) if(a.length & 1) { for(i = a.length - 1; i > 0; i -= 2) tt_aV[a[i - 1]] = a[i]; return true; } tt_Err("Incorrect call of Tip() or TagToTip().\n" + "Each command must be followed by a value.", true); return false; } function tt_AdaptConfig1() { tt_ExtCallFncs(0, "LoadConfig"); // Inherit unspecified title formattings from body if(!tt_aV[TITLEBGCOLOR].length) tt_aV[TITLEBGCOLOR] = tt_aV[BORDERCOLOR]; if(!tt_aV[TITLEFONTCOLOR].length) tt_aV[TITLEFONTCOLOR] = tt_aV[BGCOLOR]; if(!tt_aV[TITLEFONTFACE].length) tt_aV[TITLEFONTFACE] = tt_aV[FONTFACE]; if(!tt_aV[TITLEFONTSIZE].length) tt_aV[TITLEFONTSIZE] = tt_aV[FONTSIZE]; if(tt_aV[CLOSEBTN]) { // Use title colours for non-specified closebutton colours if(!tt_aV[CLOSEBTNCOLORS]) tt_aV[CLOSEBTNCOLORS] = new Array("", "", "", ""); for(var i = 4; i;) {--i; if(!tt_aV[CLOSEBTNCOLORS][i].length) tt_aV[CLOSEBTNCOLORS][i] = (i & 1) ? tt_aV[TITLEFONTCOLOR] : tt_aV[TITLEBGCOLOR]; } // Enforce titlebar be shown if(!tt_aV[TITLE].length) tt_aV[TITLE] = " "; } // Circumvents broken display of images and fade-in flicker in Geckos < 1.8 if(tt_aV[OPACITY] == 100 && typeof tt_aElt[0].style.MozOpacity != tt_u && !Array.every) tt_aV[OPACITY] = 99; // Smartly shorten the delay for fade-in tooltips if(tt_aV[FADEIN] && tt_flagOpa && tt_aV[DELAY] > 100) tt_aV[DELAY] = Math.max(tt_aV[DELAY] - tt_aV[FADEIN], 100); } function tt_AdaptConfig2() { if(tt_aV[CENTERMOUSE]) { tt_aV[OFFSETX] -= ((tt_w - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0)) >> 1); tt_aV[JUMPHORZ] = false; } } // Expose content globally so extensions can modify it function tt_MkTipContent(a) { if(tt_t2t) { if(tt_aV[COPYCONTENT]) tt_sContent = tt_t2t.innerHTML; else tt_sContent = ""; } else tt_sContent = a[0]; tt_ExtCallFncs(0, "CreateContentString"); } function tt_MkTipSubDivs() { var sCss = 'position:relative;margin:0px;padding:0px;border-width:0px;left:0px;top:0px;line-height:normal;width:auto;', sTbTrTd = ' cellspacing="0" cellpadding="0" border="0" style="' + sCss + '"><tbody style="' + sCss + '"><tr><td '; tt_aElt[0].style.width = tt_GetClientW() + "px"; tt_aElt[0].innerHTML = ('' + (tt_aV[TITLE].length ? ('<div id="WzTiTl" style="position:relative;z-index:1;">' + '<table id="WzTiTlTb"' + sTbTrTd + 'id="WzTiTlI" style="' + sCss + '">' + tt_aV[TITLE] + '</td>' + (tt_aV[CLOSEBTN] ? ('<td align="right" style="' + sCss + 'text-align:right;">' + '<span id="WzClOsE" style="position:relative;left:2px;padding-left:2px;padding-right:2px;' + 'cursor:' + (tt_ie ? 'hand' : 'pointer') + ';" onmouseover="tt_OnCloseBtnOver(1)" onmouseout="tt_OnCloseBtnOver(0)" onclick="tt_HideInit()">' + tt_aV[CLOSEBTNTEXT] + '</span></td>') : '') + '</tr></tbody></table></div>') : '') + '<div id="WzBoDy" style="position:relative;z-index:0;">' + '<table' + sTbTrTd + 'id="WzBoDyI" style="' + sCss + '">' + tt_sContent + '</td></tr></tbody></table></div>' + (tt_aV[SHADOW] ? ('<div id="WzTtShDwR" style="position:absolute;overflow:hidden;"></div>' + '<div id="WzTtShDwB" style="position:relative;overflow:hidden;"></div>') : '') ); tt_GetSubDivRefs(); // Convert DOM node to tip if(tt_t2t && !tt_aV[COPYCONTENT]) tt_El2Tip(); tt_ExtCallFncs(0, "SubDivsCreated"); } function tt_GetSubDivRefs() { var aId = new Array("WzTiTl", "WzTiTlTb", "WzTiTlI", "WzClOsE", "WzBoDy", "WzBoDyI", "WzTtShDwB", "WzTtShDwR"); for(var i = aId.length; i; --i) tt_aElt[i] = tt_GetElt(aId[i - 1]); } function tt_FormatTip() { var css, w, h, pad = tt_aV[PADDING], padT, wBrd = tt_aV[BORDERWIDTH], iOffY, iOffSh, iAdd = (pad + wBrd) << 1; //——— Title DIV ———- if(tt_aV[TITLE].length) { padT = tt_aV[TITLEPADDING]; css = tt_aElt[1].style; css.background = tt_aV[TITLEBGCOLOR]; css.paddingTop = css.paddingBottom = padT + "px"; css.paddingLeft = css.paddingRight = (padT + 2) + "px"; css = tt_aElt[3].style; css.color = tt_aV[TITLEFONTCOLOR]; if(tt_aV[WIDTH] == -1) css.whiteSpace = "nowrap"; css.fontFamily = tt_aV[TITLEFONTFACE]; css.fontSize = tt_aV[TITLEFONTSIZE]; css.fontWeight = "bold"; css.textAlign = tt_aV[TITLEALIGN]; // Close button DIV if(tt_aElt[4]) { css = tt_aElt[4].style; css.background = tt_aV[CLOSEBTNCOLORS][0]; css.color = tt_aV[CLOSEBTNCOLORS][1]; css.fontFamily = tt_aV[TITLEFONTFACE]; css.fontSize = tt_aV[TITLEFONTSIZE]; css.fontWeight = "bold"; } if(tt_aV[WIDTH] > 0) tt_w = tt_aV[WIDTH]; else { tt_w = tt_GetDivW(tt_aElt[3]) + tt_GetDivW(tt_aElt[4]); // Some spacing between title DIV and closebutton if(tt_aElt[4]) tt_w += pad; // Restrict auto width to max width if(tt_aV[WIDTH] < -1 && tt_w > -tt_aV[WIDTH]) tt_w = -tt_aV[WIDTH]; } // Ensure the top border of the body DIV be covered by the title DIV iOffY = -wBrd; } else { tt_w = 0; iOffY = 0; } //——-- Body DIV ———— css = tt_aElt[5].style; css.top = iOffY + "px"; if(wBrd) { css.borderColor = tt_aV[BORDERCOLOR]; css.borderStyle = tt_aV[BORDERSTYLE]; css.borderWidth = wBrd + "px"; } if(tt_aV[BGCOLOR].length) css.background = tt_aV[BGCOLOR]; if(tt_aV[BGIMG].length) css.backgroundImage = "url(" + tt_aV[BGIMG] + ")"; css.padding = pad + "px"; css.textAlign = tt_aV[TEXTALIGN]; if(tt_aV[HEIGHT]) { css.overflow = "auto"; if(tt_aV[HEIGHT] > 0) css.height = (tt_aV[HEIGHT] + iAdd) + "px"; else tt_h = iAdd - tt_aV[HEIGHT]; } // TD inside body DIV css = tt_aElt[6].style; css.color = tt_aV[FONTCOLOR]; css.fontFamily = tt_aV[FONTFACE]; css.fontSize = tt_aV[FONTSIZE]; css.fontWeight = tt_aV[FONTWEIGHT]; css.textAlign = tt_aV[TEXTALIGN]; if(tt_aV[WIDTH] > 0) w = tt_aV[WIDTH]; // Width like title (if existent) else if(tt_aV[WIDTH] == -1 && tt_w) w = tt_w; else { // Measure width of the body's inner TD, as some browsers would expand // the container and outer body DIV to 100% w = tt_GetDivW(tt_aElt[6]); // Restrict auto width to max width if(tt_aV[WIDTH] < -1 && w > -tt_aV[WIDTH]) w = -tt_aV[WIDTH]; } if(w > tt_w) tt_w = w; tt_w += iAdd; //——— Shadow DIVs ———— if(tt_aV[SHADOW]) { tt_w += tt_aV[SHADOWWIDTH]; iOffSh = Math.floor((tt_aV[SHADOWWIDTH] * 4) / 3); // Bottom shadow css = tt_aElt[7].style; css.top = iOffY + "px"; css.left = iOffSh + "px"; css.width = (tt_w - iOffSh - tt_aV[SHADOWWIDTH]) + "px"; css.height = tt_aV[SHADOWWIDTH] + "px"; css.background = tt_aV[SHADOWCOLOR]; // Right shadow css = tt_aElt[8].style; css.top = iOffSh + "px"; css.left = (tt_w - tt_aV[SHADOWWIDTH]) + "px"; css.width = tt_aV[SHADOWWIDTH] + "px"; css.background = tt_aV[SHADOWCOLOR]; } else iOffSh = 0; //——-- Container DIV ——- tt_SetTipOpa(tt_aV[FADEIN] ? 0 : tt_aV[OPACITY]); tt_FixSize(iOffY, iOffSh); } // Fixate the size so it can't dynamically change while the tooltip is moving. function tt_FixSize(iOffY, iOffSh) { var wIn, wOut, h, add, pad = tt_aV[PADDING], wBrd = tt_aV[BORDERWIDTH], i; tt_aElt[0].style.width = tt_w + "px"; tt_aElt[0].style.pixelWidth = tt_w; wOut = tt_w - ((tt_aV[SHADOW]) ? tt_aV[SHADOWWIDTH] : 0); // Body wIn = wOut; if(!tt_bBoxOld) wIn -= (pad + wBrd) << 1; tt_aElt[5].style.width = wIn + "px"; // Title if(tt_aElt[1]) { wIn = wOut - ((tt_aV[TITLEPADDING] + 2) << 1); if(!tt_bBoxOld) wOut = wIn; tt_aElt[1].style.width = wOut + "px"; tt_aElt[2].style.width = wIn + "px"; } // Max height specified if(tt_h) { h = tt_GetDivH(tt_aElt[5]); if(h > tt_h) { if(!tt_bBoxOld) tt_h -= (pad + wBrd) << 1; tt_aElt[5].style.height = tt_h + "px"; } } tt_h = tt_GetDivH(tt_aElt[0]) + iOffY; // Right shadow if(tt_aElt[8]) tt_aElt[8].style.height = (tt_h - iOffSh) + "px"; i = tt_aElt.length - 1; if(tt_aElt[i]) { tt_aElt[i].style.width = tt_w + "px"; tt_aElt[i].style.height = tt_h + "px"; } } function tt_DeAlt(el) { var aKid; if(el) { if(el.alt) el.alt = ""; if(el.title) el.title = ""; aKid = el.childNodes || el.children || null; if(aKid) { for(var i = aKid.length; i;) tt_DeAlt(aKid[--i]); } } } // This hack removes the native tooltips over links in Opera function tt_OpDeHref(el) { if(!tt_op) return; if(tt_elDeHref) tt_OpReHref(); while(el) { if(el.hasAttribute && el.hasAttribute("href")) { el.t_href = el.getAttribute("href"); el.t_stats = window.status; el.removeAttribute("href"); el.style.cursor = "hand"; tt_AddEvtFnc(el, "mousedown", tt_OpReHref); window.status = el.t_href; tt_elDeHref = el; break; } el = tt_GetDad(el); } } function tt_OpReHref() { if(tt_elDeHref) { tt_elDeHref.setAttribute("href", tt_elDeHref.t_href); tt_RemEvtFnc(tt_elDeHref, "mousedown", tt_OpReHref); window.status = tt_elDeHref.t_stats; tt_elDeHref = null; } } function tt_El2Tip() { var css = tt_t2t.style; // Store previous positioning tt_t2t.t_cp = css.position; tt_t2t.t_cl = css.left; tt_t2t.t_ct = css.top; tt_t2t.t_cd = css.display; // Store the tag's parent element so we can restore that DOM branch // when the tooltip is being hidden tt_t2tDad = tt_GetDad(tt_t2t); tt_MovDomNode(tt_t2t, tt_t2tDad, tt_aElt[6]); css.display = "block"; css.position = "static"; css.left = css.top = css.marginLeft = css.marginTop = "0px"; } function tt_UnEl2Tip() { // Restore positioning and display var css = tt_t2t.style; css.display = tt_t2t.t_cd; tt_MovDomNode(tt_t2t, tt_GetDad(tt_t2t), tt_t2tDad); css.position = tt_t2t.t_cp; css.left = tt_t2t.t_cl; css.top = tt_t2t.t_ct; tt_t2tDad = null; } function tt_OverInit() { if(window.event) tt_over = window.event.target || window.event.srcElement; else tt_over = tt_ovr_; tt_DeAlt(tt_over); tt_OpDeHref(tt_over); } function tt_ShowInit() { tt_tShow.Timer("tt_Show()", tt_aV[DELAY], true); if(tt_aV[CLICKCLOSE] || tt_aV[CLICKSTICKY]) tt_AddEvtFnc(document, "mouseup", tt_OnLClick); } function tt_Show() { var css = tt_aElt[0].style; // Override the z-index of the topmost wz_dragdrop.js D&D item css.zIndex = Math.max((window.dd && dd.z) ? (dd.z + 2) : 0, 1010); if(tt_aV[STICKY] || !tt_aV[FOLLOWMOUSE]) tt_iState &= ~0x4; if(tt_aV[EXCLUSIVE]) tt_iState |= 0x8; if(tt_aV[DURATION] > 0) tt_tDurt.Timer("tt_HideInit()", tt_aV[DURATION], true); tt_ExtCallFncs(0, "Show") css.visibility = "visible"; tt_iState |= 0x2; if(tt_aV[FADEIN]) tt_Fade(0, 0, tt_aV[OPACITY], Math.round(tt_aV[FADEIN] / tt_aV[FADEINTERVAL])); tt_ShowIfrm(); } function tt_ShowIfrm() { if(tt_ie56) { var ifrm = tt_aElt[tt_aElt.length - 1]; if(ifrm) { var css = ifrm.style; css.zIndex = tt_aElt[0].style.zIndex - 1; css.display = "block"; } } } function tt_Move(e) { if(e) tt_ovr_ = e.target || e.srcElement; e = e || window.event; if(e) { tt_musX = tt_GetEvtX(e); tt_musY = tt_GetEvtY(e); } if(tt_iState & 0x4) { // Prevent jam of mousemove events if(!tt_op && !tt_ie) { if(tt_bWait) return; tt_bWait = true; tt_tWaitMov.Timer("tt_bWait = false;", 1, true); } if(tt_aV[FIX]) { tt_iState &= ~0x4; tt_PosFix(); } else if(!tt_ExtCallFncs(e, "MoveBefore")) tt_SetTipPos(tt_Pos(0), tt_Pos(1)); tt_ExtCallFncs([tt_musX, tt_musY], "MoveAfter") } } function tt_Pos(iDim) { var iX, bJmpMod, cmdAlt, cmdOff, cx, iMax, iScrl, iMus, bJmp; // Map values according to dimension to calculate if(iDim) { bJmpMod = tt_aV[JUMPVERT]; cmdAlt = ABOVE; cmdOff = OFFSETY; cx = tt_h; iMax = tt_maxPosY; iScrl = tt_GetScrollY(); iMus = tt_musY; bJmp = tt_bJmpVert; } else { bJmpMod = tt_aV[JUMPHORZ]; cmdAlt = LEFT; cmdOff = OFFSETX; cx = tt_w; iMax = tt_maxPosX; iScrl = tt_GetScrollX(); iMus = tt_musX; bJmp = tt_bJmpHorz; } if(bJmpMod) { if(tt_aV[cmdAlt] && (!bJmp || tt_CalcPosAlt(iDim) >= iScrl + 16)) iX = tt_PosAlt(iDim); else if(!tt_aV[cmdAlt] && bJmp && tt_CalcPosDef(iDim) > iMax - 16) iX = tt_PosAlt(iDim); else iX = tt_PosDef(iDim); } else { iX = iMus; if(tt_aV[cmdAlt]) iX -= cx + tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0); else iX += tt_aV[cmdOff]; } // Prevent tip from extending past clientarea boundary if(iX > iMax) iX = bJmpMod ? tt_PosAlt(iDim) : iMax; // In case of insufficient space on both sides, ensure the left/upper part // of the tip be visible if(iX < iScrl) iX = bJmpMod ? tt_PosDef(iDim) : iScrl; return iX; } function tt_PosDef(iDim) { if(iDim) tt_bJmpVert = tt_aV[ABOVE]; else tt_bJmpHorz = tt_aV[LEFT]; return tt_CalcPosDef(iDim); } function tt_PosAlt(iDim) { if(iDim) tt_bJmpVert = !tt_aV[ABOVE]; else tt_bJmpHorz = !tt_aV[LEFT]; return tt_CalcPosAlt(iDim); } function tt_CalcPosDef(iDim) { return iDim ? (tt_musY + tt_aV[OFFSETY]) : (tt_musX + tt_aV[OFFSETX]); } function tt_CalcPosAlt(iDim) { var cmdOff = iDim ? OFFSETY : OFFSETX; var dx = tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0); if(tt_aV[cmdOff] > 0 && dx <= 0) dx = 1; return((iDim ? (tt_musY - tt_h) : (tt_musX - tt_w)) - dx); } function tt_PosFix() { var iX, iY; if(typeof(tt_aV[FIX][0]) == "number") { iX = tt_aV[FIX][0]; iY = tt_aV[FIX][1]; } else { if(typeof(tt_aV[FIX][0]) == "string") el = tt_GetElt(tt_aV[FIX][0]); // First slot in array is direct reference to HTML element else el = tt_aV[FIX][0]; iX = tt_aV[FIX][1]; iY = tt_aV[FIX][2]; // By default, vert pos is related to bottom edge of HTML element if(!tt_aV[ABOVE] && el) iY += tt_GetDivH(el); for(; el; el = el.offsetParent) { iX += el.offsetLeft || 0; iY += el.offsetTop || 0; } } // For a fixed tip positioned above the mouse, use the bottom edge as anchor // (recommended by Christophe Rebeschini, 31.1.2008) if(tt_aV[ABOVE]) iY -= tt_h; tt_SetTipPos(iX, iY); } function tt_Fade(a, now, z, n) { if(n) { now += Math.round((z - now) / n); if((z > a) ? (now >= z) : (now <= z)) now = z; else tt_tFade.Timer( "tt_Fade(" + a + "," + now + "," + z + "," + (n - 1) + ")", tt_aV[FADEINTERVAL], true ); } now ? tt_SetTipOpa(now) : tt_Hide(); } function tt_SetTipOpa(opa) { // To circumvent the opacity nesting flaws of IE, we set the opacity // for each sub-DIV separately, rather than for the container DIV. tt_SetOpa(tt_aElt[5], opa); if(tt_aElt[1]) tt_SetOpa(tt_aElt[1], opa); if(tt_aV[SHADOW]) { opa = Math.round(opa * 0.8); tt_SetOpa(tt_aElt[7], opa); tt_SetOpa(tt_aElt[8], opa); } } function tt_OnCloseBtnOver(iOver) { var css = tt_aElt[4].style; iOver <<= 1; css.background = tt_aV[CLOSEBTNCOLORS][iOver]; css.color = tt_aV[CLOSEBTNCOLORS][iOver + 1]; } function tt_OnLClick(e) { // Ignore right-clicks e = e || window.event; if(!((e.button && e.button & 2) || (e.which && e.which == 3))) { if(tt_aV[CLICKSTICKY] && (tt_iState & 0x4)) { tt_aV[STICKY] = true; tt_iState &= ~0x4; } else if(tt_aV[CLICKCLOSE]) tt_HideInit(); } } function tt_Int(x) { var y; return(isNaN(y = parseInt(x)) ? 0 : y); } Number.prototype.Timer = function(s, iT, bUrge) { if(!this.value || bUrge) this.value = window.setTimeout(s, iT); } Number.prototype.EndTimer = function() { if(this.value) { window.clearTimeout(this.value); this.value = 0; } } function tt_GetWndCliSiz(s) { var db, y = window["inner" + s], sC = "client" + s, sN = "number"; if(typeof y == sN) { var y2; return( // Gecko or Opera with scrollbar // ... quirks mode ((db = document.body) && typeof(y2 = db[sC]) == sN && y2 && y2 <= y) ? y2 // ... strict mode : ((db = document.documentElement) && typeof(y2 = db[sC]) == sN && y2 && y2 <= y) ? y2 // No scrollbar, or clientarea size == 0, or other browser (KHTML etc.) : y ); } // IE return( // document.documentElement.client+s functional, returns > 0 ((db = document.documentElement) && (y = db[sC])) ? y // ... not functional, in which case document.body.client+s // is the clientarea size, fortunately : document.body[sC] ); } function tt_SetOpa(el, opa) { var css = el.style; tt_opa = opa; if(tt_flagOpa == 1) { if(opa < 100) { // Hacks for bugs of IE: // 1.) Once a CSS filter has been applied, fonts are no longer // anti-aliased, so we store the previous 'non-filter' to be // able to restore it if(typeof(el.filtNo) == tt_u) el.filtNo = css.filter; // 2.) A DIV cannot be made visible in a single step if an // opacity < 100 has been applied while the DIV was hidden var bVis = css.visibility != "hidden"; // 3.) In IE6, applying an opacity < 100 has no effect if the // element has no layout (position, size, zoom, ...) css.zoom = "100%"; if(!bVis) css.visibility = "visible"; css.filter = "alpha(opacity=" + opa + ")"; if(!bVis) css.visibility = "hidden"; } else if(typeof(el.filtNo) != tt_u) // Restore 'non-filter' css.filter = el.filtNo; } else { opa /= 100.0; switch(tt_flagOpa) { case 2: css.KhtmlOpacity = opa; break; case 3: css.KHTMLOpacity = opa; break; case 4: css.MozOpacity = opa; break; case 5: css.opacity = opa; break; } } } function tt_Err(sErr, bIfDebug) { if(tt_Debug || !bIfDebug) alert("Tooltip Script Error Message:\n\n" + sErr); } //============ EXTENSION (PLUGIN) MANAGER ===============// function tt_ExtCmdEnum() { var s; // Add new command(s) to the commands enum for(var i in config) { s = "window." + i.toString().toUpperCase(); if(eval("typeof(" + s + ") == tt_u")) { eval(s + " = " + tt_aV.length); tt_aV[tt_aV.length] = null; } } } function tt_ExtCallFncs(arg, sFnc) { var b = false; for(var i = tt_aExt.length; i;) {--i; var fnc = tt_aExt[i]["On" + sFnc]; // Call the method the extension has defined for this event if(fnc && fnc(arg)) b = true; } return b; } tt_Init();
