diff options
Diffstat (limited to 'src/ui/default/slides.js')
| -rw-r--r-- | src/ui/default/slides.js | 553 |
1 files changed, 0 insertions, 553 deletions
diff --git a/src/ui/default/slides.js b/src/ui/default/slides.js deleted file mode 100644 index 38fe8531c..000000000 --- a/src/ui/default/slides.js +++ /dev/null @@ -1,553 +0,0 @@ -// S5 v1.1 slides.js -- released into the Public Domain -// -// Please see http://www.meyerweb.com/eric/tools/s5/credits.html for information -// about all the wonderful and talented contributors to this code! - -var undef; -var slideCSS = ''; -var snum = 0; -var smax = 1; -var incpos = 0; -var number = undef; -var s5mode = true; -var defaultView = 'slideshow'; -var controlVis = 'visible'; - -var isIE = navigator.appName == 'Microsoft Internet Explorer' && navigator.userAgent.indexOf('Opera') < 1 ? 1 : 0; -var isOp = navigator.userAgent.indexOf('Opera') > -1 ? 1 : 0; -var isGe = navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('Safari') < 1 ? 1 : 0; - -function hasClass(object, className) { - if (!object.className) return false; - return (object.className.search('(^|\\s)' + className + '(\\s|$)') != -1); -} - -function hasValue(object, value) { - if (!object) return false; - return (object.search('(^|\\s)' + value + '(\\s|$)') != -1); -} - -function removeClass(object,className) { - if (!object) return; - object.className = object.className.replace(new RegExp('(^|\\s)'+className+'(\\s|$)'), RegExp.$1+RegExp.$2); -} - -function addClass(object,className) { - if (!object || hasClass(object, className)) return; - if (object.className) { - object.className += ' '+className; - } else { - object.className = className; - } -} - -function GetElementsWithClassName(elementName,className) { - var allElements = document.getElementsByTagName(elementName); - var elemColl = new Array(); - for (var i = 0; i< allElements.length; i++) { - if (hasClass(allElements[i], className)) { - elemColl[elemColl.length] = allElements[i]; - } - } - return elemColl; -} - -function isParentOrSelf(element, id) { - if (element == null || element.nodeName=='BODY') return false; - else if (element.id == id) return true; - else return isParentOrSelf(element.parentNode, id); -} - -function nodeValue(node) { - var result = ""; - if (node.nodeType == 1) { - var children = node.childNodes; - for (var i = 0; i < children.length; ++i) { - result += nodeValue(children[i]); - } - } - else if (node.nodeType == 3) { - result = node.nodeValue; - } - return(result); -} - -function slideLabel() { - var slideColl = GetElementsWithClassName('*','slide'); - var list = document.getElementById('jumplist'); - smax = slideColl.length; - for (var n = 0; n < smax; n++) { - var obj = slideColl[n]; - - var did = 'slide' + n.toString(); - obj.setAttribute('id',did); - if (isOp) continue; - - var otext = ''; - var menu = obj.firstChild; - if (!menu) continue; // to cope with empty slides - while (menu && menu.nodeType == 3) { - menu = menu.nextSibling; - } - if (!menu) continue; // to cope with slides with only text nodes - - var menunodes = menu.childNodes; - for (var o = 0; o < menunodes.length; o++) { - otext += nodeValue(menunodes[o]); - } - list.options[list.length] = new Option(n + ' : ' + otext, n); - } -} - -function currentSlide() { - var cs; - if (document.getElementById) { - cs = document.getElementById('currentSlide'); - } else { - cs = document.currentSlide; - } - cs.innerHTML = '<span id="csHere">' + snum + '<\/span> ' + - '<span id="csSep">\/<\/span> ' + - '<span id="csTotal">' + (smax-1) + '<\/span>'; - if (snum == 0) { - cs.style.visibility = 'hidden'; - } else { - cs.style.visibility = 'visible'; - } -} - -function go(step) { - if (document.getElementById('slideProj').disabled || step == 0) return; - var jl = document.getElementById('jumplist'); - var cid = 'slide' + snum; - var ce = document.getElementById(cid); - if (incrementals[snum].length > 0) { - for (var i = 0; i < incrementals[snum].length; i++) { - removeClass(incrementals[snum][i], 'current'); - removeClass(incrementals[snum][i], 'incremental'); - } - } - if (step != 'j') { - snum += step; - lmax = smax - 1; - if (snum > lmax) snum = lmax; - if (snum < 0) snum = 0; - } else - snum = parseInt(jl.value); - var nid = 'slide' + snum; - var ne = document.getElementById(nid); - if (!ne) { - ne = document.getElementById('slide0'); - snum = 0; - } - if (step < 0) {incpos = incrementals[snum].length} else {incpos = 0;} - if (incrementals[snum].length > 0 && incpos == 0) { - for (var i = 0; i < incrementals[snum].length; i++) { - if (hasClass(incrementals[snum][i], 'current')) - incpos = i + 1; - else - addClass(incrementals[snum][i], 'incremental'); - } - } - if (incrementals[snum].length > 0 && incpos > 0) - addClass(incrementals[snum][incpos - 1], 'current'); - ce.style.visibility = 'hidden'; - ne.style.visibility = 'visible'; - jl.selectedIndex = snum; - currentSlide(); - number = 0; -} - -function goTo(target) { - if (target >= smax || target == snum) return; - go(target - snum); -} - -function subgo(step) { - if (step > 0) { - removeClass(incrementals[snum][incpos - 1],'current'); - removeClass(incrementals[snum][incpos], 'incremental'); - addClass(incrementals[snum][incpos],'current'); - incpos++; - } else { - incpos--; - removeClass(incrementals[snum][incpos],'current'); - addClass(incrementals[snum][incpos], 'incremental'); - addClass(incrementals[snum][incpos - 1],'current'); - } -} - -function toggle() { - var slideColl = GetElementsWithClassName('*','slide'); - var slides = document.getElementById('slideProj'); - var outline = document.getElementById('outlineStyle'); - if (!slides.disabled) { - slides.disabled = true; - outline.disabled = false; - s5mode = false; - fontSize('1em'); - for (var n = 0; n < smax; n++) { - var slide = slideColl[n]; - slide.style.visibility = 'visible'; - } - } else { - slides.disabled = false; - outline.disabled = true; - s5mode = true; - fontScale(); - for (var n = 0; n < smax; n++) { - var slide = slideColl[n]; - slide.style.visibility = 'hidden'; - } - slideColl[snum].style.visibility = 'visible'; - } -} - -function showHide(action) { - var obj = GetElementsWithClassName('*','hideme')[0]; - switch (action) { - case 's': obj.style.visibility = 'visible'; break; - case 'h': obj.style.visibility = 'hidden'; break; - case 'k': - if (obj.style.visibility != 'visible') { - obj.style.visibility = 'visible'; - } else { - obj.style.visibility = 'hidden'; - } - break; - } -} - -// 'keys' code adapted from MozPoint (http://mozpoint.mozdev.org/) -function keys(key) { - if (!key) { - key = event; - key.which = key.keyCode; - } - if (key.which == 84) { - toggle(); - return; - } - if (s5mode) { - switch (key.which) { - case 10: // return - case 13: // enter - if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return; - if (key.target && isParentOrSelf(key.target, 'controls')) return; - if(number != undef) { - goTo(number); - break; - } - case 32: // spacebar - case 34: // page down - case 39: // rightkey - case 40: // downkey - if(number != undef) { - go(number); - } else if (!incrementals[snum] || incpos >= incrementals[snum].length) { - go(1); - } else { - subgo(1); - } - break; - case 33: // page up - case 37: // leftkey - case 38: // upkey - if(number != undef) { - go(-1 * number); - } else if (!incrementals[snum] || incpos <= 0) { - go(-1); - } else { - subgo(-1); - } - break; - case 36: // home - goTo(0); - break; - case 35: // end - goTo(smax-1); - break; - case 67: // c - showHide('k'); - break; - } - if (key.which < 48 || key.which > 57) { - number = undef; - } else { - if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return; - if (key.target && isParentOrSelf(key.target, 'controls')) return; - number = (((number != undef) ? number : 0) * 10) + (key.which - 48); - } - } - return false; -} - -function clicker(e) { - number = undef; - var target; - if (window.event) { - target = window.event.srcElement; - e = window.event; - } else target = e.target; - if (target.getAttribute('href') != null || hasValue(target.rel, 'external') || isParentOrSelf(target, 'controls') || isParentOrSelf(target,'embed') || isParentOrSelf(target,'object')) return true; - if (!e.which || e.which == 1) { - if (!incrementals[snum] || incpos >= incrementals[snum].length) { - go(1); - } else { - subgo(1); - } - } -} - -function findSlide(hash) { - var target = null; - var slides = GetElementsWithClassName('*','slide'); - for (var i = 0; i < slides.length; i++) { - var targetSlide = slides[i]; - if ( (targetSlide.name && targetSlide.name == hash) - || (targetSlide.id && targetSlide.id == hash) ) { - target = targetSlide; - break; - } - } - while(target != null && target.nodeName != 'BODY') { - if (hasClass(target, 'slide')) { - return parseInt(target.id.slice(5)); - } - target = target.parentNode; - } - return null; -} - -function slideJump() { - if (window.location.hash == null) return; - var sregex = /^#slide(\d+)$/; - var matches = sregex.exec(window.location.hash); - var dest = null; - if (matches != null) { - dest = parseInt(matches[1]); - } else { - dest = findSlide(window.location.hash.slice(1)); - } - if (dest != null) - go(dest - snum); -} - -function fixLinks() { - var thisUri = window.location.href; - thisUri = thisUri.slice(0, thisUri.length - window.location.hash.length); - var aelements = document.getElementsByTagName('A'); - for (var i = 0; i < aelements.length; i++) { - var a = aelements[i].href; - var slideID = a.match('\#slide[0-9]{1,2}'); - if ((slideID) && (slideID[0].slice(0,1) == '#')) { - var dest = findSlide(slideID[0].slice(1)); - if (dest != null) { - if (aelements[i].addEventListener) { - aelements[i].addEventListener("click", new Function("e", - "if (document.getElementById('slideProj').disabled) return;" + - "go("+dest+" - snum); " + - "if (e.preventDefault) e.preventDefault();"), true); - } else if (aelements[i].attachEvent) { - aelements[i].attachEvent("onclick", new Function("", - "if (document.getElementById('slideProj').disabled) return;" + - "go("+dest+" - snum); " + - "event.returnValue = false;")); - } - } - } - } -} - -function externalLinks() { - if (!document.getElementsByTagName) return; - var anchors = document.getElementsByTagName('a'); - for (var i=0; i<anchors.length; i++) { - var anchor = anchors[i]; - if (anchor.getAttribute('href') && hasValue(anchor.rel, 'external')) { - anchor.target = '_blank'; - addClass(anchor,'external'); - } - } -} - -function createControls() { - var controlsDiv = document.getElementById("controls"); - if (!controlsDiv) return; - var hider = ' onmouseover="showHide(\'s\');" onmouseout="showHide(\'h\');"'; - var hideDiv, hideList = ''; - if (controlVis == 'hidden') { - hideDiv = hider; - } else { - hideList = hider; - } - controlsDiv.innerHTML = '<form action="#" id="controlForm"' + hideDiv + '>' + - '<div id="navLinks">' + - '<a accesskey="t" id="toggle" href="javascript:toggle();">Ø<\/a>' + - '<a accesskey="z" id="prev" href="javascript:go(-1);">«<\/a>' + - '<a accesskey="x" id="next" href="javascript:go(1);">»<\/a>' + - '<div id="navList"' + hideList + '><select id="jumplist" onchange="go(\'j\');"><\/select><\/div>' + - '<\/div><\/form>'; - if (controlVis == 'hidden') { - var hidden = document.getElementById('navLinks'); - } else { - var hidden = document.getElementById('jumplist'); - } - addClass(hidden,'hideme'); -} - -function fontScale() { // causes layout problems in FireFox that get fixed if browser's Reload is used; same may be true of other Gecko-based browsers - if (!s5mode) return false; - var vScale = 22; // both yield 32 (after rounding) at 1024x768 - var hScale = 32; // perhaps should auto-calculate based on theme's declared value? - if (window.innerHeight) { - var vSize = window.innerHeight; - var hSize = window.innerWidth; - } else if (document.documentElement.clientHeight) { - var vSize = document.documentElement.clientHeight; - var hSize = document.documentElement.clientWidth; - } else if (document.body.clientHeight) { - var vSize = document.body.clientHeight; - var hSize = document.body.clientWidth; - } else { - var vSize = 700; // assuming 1024x768, minus chrome and such - var hSize = 1024; // these do not account for kiosk mode or Opera Show - } - var newSize = Math.min(Math.round(vSize/vScale),Math.round(hSize/hScale)); - fontSize(newSize + 'px'); - if (isGe) { // hack to counter incremental reflow bugs - var obj = document.getElementsByTagName('body')[0]; - obj.style.display = 'none'; - obj.style.display = 'block'; - } -} - -function fontSize(value) { - if (!(s5ss = document.getElementById('s5ss'))) { - if (!isIE) { - document.getElementsByTagName('head')[0].appendChild(s5ss = document.createElement('style')); - s5ss.setAttribute('media','screen, projection'); - s5ss.setAttribute('id','s5ss'); - } else { - document.createStyleSheet(); - document.s5ss = document.styleSheets[document.styleSheets.length - 1]; - } - } - if (!isIE) { - while (s5ss.lastChild) s5ss.removeChild(s5ss.lastChild); - s5ss.appendChild(document.createTextNode('body {font-size: ' + value + ' !important;}')); - } else { - document.s5ss.addRule('body','font-size: ' + value + ' !important;'); - } -} - -function notOperaFix() { - slideCSS = document.getElementById('slideProj').href; - var slides = document.getElementById('slideProj'); - var outline = document.getElementById('outlineStyle'); - slides.setAttribute('media','screen'); - outline.disabled = true; - if (isGe) { - slides.setAttribute('href','null'); // Gecko fix - slides.setAttribute('href',slideCSS); // Gecko fix - } - if (isIE && document.styleSheets && document.styleSheets[0]) { - document.styleSheets[0].addRule('img', 'behavior: url(ui/default/iepngfix.htc)'); - document.styleSheets[0].addRule('div', 'behavior: url(ui/default/iepngfix.htc)'); - document.styleSheets[0].addRule('.slide', 'behavior: url(ui/default/iepngfix.htc)'); - } -} - -function getIncrementals(obj) { - var incrementals = new Array(); - if (!obj) - return incrementals; - var children = obj.childNodes; - for (var i = 0; i < children.length; i++) { - var child = children[i]; - if (hasClass(child, 'incremental')) { - if (child.nodeName == 'OL' || child.nodeName == 'UL') { - removeClass(child, 'incremental'); - for (var j = 0; j < child.childNodes.length; j++) { - if (child.childNodes[j].nodeType == 1) { - addClass(child.childNodes[j], 'incremental'); - } - } - } else { - incrementals[incrementals.length] = child; - removeClass(child,'incremental'); - } - } - if (hasClass(child, 'show-first')) { - if (child.nodeName == 'OL' || child.nodeName == 'UL') { - removeClass(child, 'show-first'); - if (child.childNodes[isGe].nodeType == 1) { - removeClass(child.childNodes[isGe], 'incremental'); - } - } else { - incrementals[incrementals.length] = child; - } - } - incrementals = incrementals.concat(getIncrementals(child)); - } - return incrementals; -} - -function createIncrementals() { - var incrementals = new Array(); - for (var i = 0; i < smax; i++) { - incrementals[i] = getIncrementals(document.getElementById('slide'+i)); - } - return incrementals; -} - -function defaultCheck() { - var allMetas = document.getElementsByTagName('meta'); - for (var i = 0; i< allMetas.length; i++) { - if (allMetas[i].name == 'defaultView') { - defaultView = allMetas[i].content; - } - if (allMetas[i].name == 'controlVis') { - controlVis = allMetas[i].content; - } - } -} - -// Key trap fix, new function body for trap() -function trap(e) { - if (!e) { - e = event; - e.which = e.keyCode; - } - try { - modifierKey = e.ctrlKey || e.altKey || e.metaKey; - } - catch(e) { - modifierKey = false; - } - return modifierKey || e.which == 0; -} - -function startup() { - defaultCheck(); - if (!isOp) - createControls(); - slideLabel(); - fixLinks(); - externalLinks(); - fontScale(); - if (!isOp) { - notOperaFix(); - incrementals = createIncrementals(); - slideJump(); - if (defaultView == 'outline') { - toggle(); - } - document.onkeyup = keys; - document.onkeypress = trap; - document.onclick = clicker; - } -} - -window.onload = startup; -window.onresize = function(){setTimeout('fontScale()', 50);}
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