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| 720accfe |
1 | // S5 v1.2a1 slides.js -- released into the Public Domain |
| 2 | // |
| 3 | // Please see http://www.meyerweb.com/eric/tools/s5/credits.html for information |
| 4 | // about all the wonderful and talented contributors to this code! |
| 5 | |
| 6 | var undef; |
| 7 | var slideCSS = ''; |
| 8 | var snum = 0; |
| 9 | var smax = 1; |
| 10 | var incpos = 0; |
| 11 | var number = undef; |
| 12 | var s5mode = true; |
| 13 | var defaultView = 'slideshow'; |
| 14 | var controlVis = 'visible'; |
| 15 | |
| 16 | var s5NotesWindow; |
| 17 | var s5NotesWindowLoaded = false; |
| 18 | var previousSlide = 0; |
| 19 | var presentationStart = new Date(); |
| 20 | var slideStart = new Date(); |
| 21 | |
| 22 | var countdown = { |
| 23 | timer: 0, |
| 24 | state: 'pause', |
| 25 | start: new Date(), |
| 26 | end: 0, |
| 27 | remaining: 0 |
| 28 | }; |
| 29 | |
| 30 | |
| 31 | var isIE = navigator.appName == 'Microsoft Internet Explorer' && navigator.userAgent.indexOf('Opera') < 1 ? 1 : 0; |
| 32 | var isOp = navigator.userAgent.indexOf('Opera') > -1 ? 1 : 0; |
| 33 | var isGe = navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('Safari') < 1 ? 1 : 0; |
| 34 | |
| 35 | function hasClass(object, className) { |
| 36 | if (!object.className) return false; |
| 37 | return (object.className.search('(^|\\s)' + className + '(\\s|$)') != -1); |
| 38 | } |
| 39 | |
| 40 | function hasValue(object, value) { |
| 41 | if (!object) return false; |
| 42 | return (object.search('(^|\\s)' + value + '(\\s|$)') != -1); |
| 43 | } |
| 44 | |
| 45 | function removeClass(object,className) { |
| 46 | if (!object || !hasClass(object,className)) return; |
| 47 | object.className = object.className.replace(new RegExp('(^|\\s)'+className+'(\\s|$)'), RegExp.$1+RegExp.$2); |
| 48 | } |
| 49 | |
| 50 | function addClass(object,className) { |
| 51 | if (!object || hasClass(object, className)) return; |
| 52 | if (object.className) { |
| 53 | object.className += ' '+className; |
| 54 | } else { |
| 55 | object.className = className; |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | function GetElementsWithClassName(elementName,className) { |
| 60 | var allElements = document.getElementsByTagName(elementName); |
| 61 | var elemColl = new Array(); |
| 62 | for (var i = 0; i< allElements.length; i++) { |
| 63 | if (hasClass(allElements[i], className)) { |
| 64 | elemColl[elemColl.length] = allElements[i]; |
| 65 | } |
| 66 | } |
| 67 | return elemColl; |
| 68 | } |
| 69 | |
| 70 | function isParentOrSelf(element, id) { |
| 71 | if (element == null || element.nodeName=='BODY') return false; |
| 72 | else if (element.id == id) return true; |
| 73 | else return isParentOrSelf(element.parentNode, id); |
| 74 | } |
| 75 | |
| 76 | function nodeValue(node) { |
| 77 | var result = ""; |
| 78 | if (node.nodeType == 1) { |
| 79 | var children = node.childNodes; |
| 80 | for (var i = 0; i < children.length; ++i) { |
| 81 | result += nodeValue(children[i]); |
| 82 | } |
| 83 | } |
| 84 | else if (node.nodeType == 3) { |
| 85 | result = node.nodeValue; |
| 86 | } |
| 87 | return(result); |
| 88 | } |
| 89 | |
| 90 | function slideLabel() { |
| 91 | var slideColl = GetElementsWithClassName('*','slide'); |
| 92 | var list = document.getElementById('jumplist'); |
| 93 | smax = slideColl.length; |
| 94 | for (var n = 0; n < smax; n++) { |
| 95 | var obj = slideColl[n]; |
| 96 | |
| 97 | var did = 'slide' + n.toString(); |
| 98 | obj.setAttribute('id',did); |
| 99 | |
| 100 | // if (isOp) continue; // Opera fix (hallvord) |
| 101 | |
| 102 | var otext = ''; |
| 103 | var menu = obj.firstChild; |
| 104 | if (!menu) continue; // to cope with empty slides |
| 105 | while (menu && menu.nodeType == 3) { |
| 106 | menu = menu.nextSibling; |
| 107 | } |
| 108 | if (!menu) continue; // to cope with slides with only text nodes |
| 109 | |
| 110 | var menunodes = menu.childNodes; |
| 111 | for (var o = 0; o < menunodes.length; o++) { |
| 112 | otext += nodeValue(menunodes[o]); |
| 113 | } |
| 114 | list.options[list.length] = new Option(n + ' : ' + otext, n); |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | function currentSlide() { |
| 119 | var cs; |
| 120 | if (document.getElementById) { |
| 121 | cs = document.getElementById('currentSlide'); |
| 122 | } else { |
| 123 | cs = document.currentSlide; |
| 124 | } |
| 125 | cs.innerHTML = '<a id="plink" href="">' + |
| 126 | '<span id="csHere">' + snum + '<\/span> ' + |
| 127 | '<span id="csSep">\/<\/span> ' + |
| 128 | '<span id="csTotal">' + (smax-1) + '<\/span>' + |
| 129 | '<\/a>' |
| 130 | ; |
| 131 | if (snum == 0) { |
| 132 | cs.style.visibility = 'hidden'; |
| 133 | } else { |
| 134 | cs.style.visibility = 'visible'; |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | function go(step) { |
| 139 | if (document.getElementById('slideProj').disabled || step == 0) return; |
| 140 | var jl = document.getElementById('jumplist'); |
| 141 | var cid = 'slide' + snum; |
| 142 | var ce = document.getElementById(cid); |
| 143 | if (incrementals[snum].length > 0) { |
| 144 | for (var i = 0; i < incrementals[snum].length; i++) { |
| 145 | removeClass(incrementals[snum][i], 'current'); |
| 146 | removeClass(incrementals[snum][i], 'incremental'); |
| 147 | } |
| 148 | } |
| 149 | if (step != 'j') { |
| 150 | snum += step; |
| 151 | lmax = smax - 1; |
| 152 | if (snum > lmax) snum = lmax; |
| 153 | if (snum < 0) snum = 0; |
| 154 | } else |
| 155 | snum = parseInt(jl.value); |
| 156 | var nid = 'slide' + snum; |
| 157 | var ne = document.getElementById(nid); |
| 158 | if (!ne) { |
| 159 | ne = document.getElementById('slide0'); |
| 160 | snum = 0; |
| 161 | } |
| 162 | if (step < 0) {incpos = incrementals[snum].length} else {incpos = 0;} |
| 163 | if (incrementals[snum].length > 0 && incpos == 0) { |
| 164 | for (var i = 0; i < incrementals[snum].length; i++) { |
| 165 | if (hasClass(incrementals[snum][i], 'current')) |
| 166 | incpos = i + 1; |
| 167 | else |
| 168 | addClass(incrementals[snum][i], 'incremental'); |
| 169 | } |
| 170 | } |
| 171 | if (incrementals[snum].length > 0 && incpos > 0) |
| 172 | addClass(incrementals[snum][incpos - 1], 'current'); |
| 173 | if (isOp) { //hallvord |
| 174 | location.hash = nid; |
| 175 | } else { |
| 176 | ce.style.visibility = 'hidden'; |
| 177 | ne.style.visibility = 'visible'; |
| 178 | } // /hallvord |
| 179 | jl.selectedIndex = snum; |
| 180 | currentSlide(); |
| 181 | loadNote(); |
| 182 | permaLink(); |
| 183 | number = undef; |
| 184 | } |
| 185 | |
| 186 | function goTo(target) { |
| 187 | if (target >= smax || target == snum) return; |
| 188 | go(target - snum); |
| 189 | } |
| 190 | |
| 191 | function subgo(step) { |
| 192 | if (step > 0) { |
| 193 | removeClass(incrementals[snum][incpos - 1],'current'); |
| 194 | removeClass(incrementals[snum][incpos], 'incremental'); |
| 195 | addClass(incrementals[snum][incpos],'current'); |
| 196 | incpos++; |
| 197 | } else { |
| 198 | incpos--; |
| 199 | removeClass(incrementals[snum][incpos],'current'); |
| 200 | addClass(incrementals[snum][incpos], 'incremental'); |
| 201 | addClass(incrementals[snum][incpos - 1],'current'); |
| 202 | } |
| 203 | loadNote(); |
| 204 | } |
| 205 | |
| 206 | function toggle() { |
| 207 | var slideColl = GetElementsWithClassName('*','slide'); |
| 208 | var slides = document.getElementById('slideProj'); |
| 209 | var outline = document.getElementById('outlineStyle'); |
| 210 | if (!slides.disabled) { |
| 211 | slides.disabled = true; |
| 212 | outline.disabled = false; |
| 213 | s5mode = false; |
| 214 | fontSize('1em'); |
| 215 | for (var n = 0; n < smax; n++) { |
| 216 | var slide = slideColl[n]; |
| 217 | slide.style.visibility = 'visible'; |
| 218 | } |
| 219 | } else { |
| 220 | slides.disabled = false; |
| 221 | outline.disabled = true; |
| 222 | s5mode = true; |
| 223 | fontScale(); |
| 224 | for (var n = 0; n < smax; n++) { |
| 225 | var slide = slideColl[n]; |
| 226 | slide.style.visibility = 'hidden'; |
| 227 | } |
| 228 | slideColl[snum].style.visibility = 'visible'; |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | function showHide(action) { |
| 233 | var obj = GetElementsWithClassName('*','hideme')[0]; |
| 234 | switch (action) { |
| 235 | case 's': obj.style.visibility = 'visible'; break; |
| 236 | case 'h': obj.style.visibility = 'hidden'; break; |
| 237 | case 'k': |
| 238 | if (obj.style.visibility != 'visible') { |
| 239 | obj.style.visibility = 'visible'; |
| 240 | } else { |
| 241 | obj.style.visibility = 'hidden'; |
| 242 | } |
| 243 | break; |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | // 'keys' code adapted from MozPoint (http://mozpoint.mozdev.org/) |
| 248 | function keys(key) { |
| 249 | if (!key) { |
| 250 | key = event; |
| 251 | key.which = key.keyCode; |
| 252 | } |
| 253 | if (key.which == 84) { |
| 254 | toggle(); |
| 255 | return; |
| 256 | } |
| 257 | if (s5mode) { |
| 258 | switch (key.which) { |
| 259 | case 10: // return |
| 260 | case 13: // enter |
| 261 | if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return; |
| 262 | if (key.target && isParentOrSelf(key.target, 'controls')) return; |
| 263 | if(number != undef) { |
| 264 | goTo(number); |
| 265 | break; |
| 266 | } |
| 267 | case 32: // spacebar |
| 268 | case 34: // page down |
| 269 | case 39: // rightkey |
| 270 | case 40: // downkey |
| 271 | if(number != undef) { |
| 272 | go(number); |
| 273 | } else if (!incrementals[snum] || incpos >= incrementals[snum].length) { |
| 274 | go(1); |
| 275 | } else { |
| 276 | subgo(1); |
| 277 | } |
| 278 | break; |
| 279 | case 33: // page up |
| 280 | case 37: // leftkey |
| 281 | case 38: // upkey |
| 282 | if(number != undef) { |
| 283 | go(-1 * number); |
| 284 | } else if (!incrementals[snum] || incpos <= 0) { |
| 285 | go(-1); |
| 286 | } else { |
| 287 | subgo(-1); |
| 288 | } |
| 289 | break; |
| 290 | case 36: // home |
| 291 | goTo(0); |
| 292 | break; |
| 293 | case 35: // end |
| 294 | goTo(smax-1); |
| 295 | break; |
| 296 | case 67: // c |
| 297 | showHide('k'); |
| 298 | break; |
| 299 | case 78: // n |
| 300 | createNotesWindow(); |
| 301 | break; |
| 302 | } |
| 303 | if (key.which < 48 || key.which > 57) { |
| 304 | number = undef; |
| 305 | } else { |
| 306 | if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return; |
| 307 | if (key.target && isParentOrSelf(key.target, 'controls')) return; |
| 308 | number = (((number != undef) ? number : 0) * 10) + (key.which - 48); |
| 309 | } |
| 310 | } |
| 311 | return false; |
| 312 | } |
| 313 | |
| 314 | function clicker(e) { |
| 315 | number = undef; |
| 316 | var target; |
| 317 | if (window.event) { |
| 318 | target = window.event.srcElement; |
| 319 | e = window.event; |
| 320 | } else target = e.target; |
| 321 | if (target.href != null || hasValue(target.rel, 'external') || isParentOrSelf(target, 'controls') || isParentOrSelf(target,'embed') || isParentOrSelf(target,'object')) return true; |
| 322 | if (!e.which || e.which == 1) { |
| 323 | if (!incrementals[snum] || incpos >= incrementals[snum].length) { |
| 324 | go(1); |
| 325 | } else { |
| 326 | subgo(1); |
| 327 | } |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | function findSlide(hash) { |
| 332 | var target = null; |
| 333 | var slides = GetElementsWithClassName('*','slide'); |
| 334 | for (var i = 0; i < slides.length; i++) { |
| 335 | var targetSlide = slides[i]; |
| 336 | if ( (targetSlide.name && targetSlide.name == hash) |
| 337 | || (targetSlide.id && targetSlide.id == hash) ) { |
| 338 | target = targetSlide; |
| 339 | break; |
| 340 | } |
| 341 | } |
| 342 | while(target != null && target.nodeName != 'BODY') { |
| 343 | if (hasClass(target, 'slide')) { |
| 344 | return parseInt(target.id.slice(5)); |
| 345 | } |
| 346 | target = target.parentNode; |
| 347 | } |
| 348 | return null; |
| 349 | } |
| 350 | |
| 351 | function slideJump() { |
| 352 | if (window.location.hash == null) return; |
| 353 | var sregex = /^#slide(\d+)$/; |
| 354 | var matches = sregex.exec(window.location.hash); |
| 355 | var dest = null; |
| 356 | if (matches != null) { |
| 357 | dest = parseInt(matches[1]); |
| 358 | } else { |
| 359 | dest = findSlide(window.location.hash.slice(1)); |
| 360 | } |
| 361 | if (dest != null) |
| 362 | go(dest - snum); |
| 363 | } |
| 364 | |
| 365 | function fixLinks() { |
| 366 | var thisUri = window.location.href; |
| 367 | thisUri = thisUri.slice(0, thisUri.length - window.location.hash.length); |
| 368 | var aelements = document.getElementsByTagName('A'); |
| 369 | for (var i = 0; i < aelements.length; i++) { |
| 370 | var a = aelements[i].href; |
| 371 | var slideID = a.match('\#slide[0-9]{1,2}'); |
| 372 | if ((slideID) && (slideID[0].slice(0,1) == '#')) { |
| 373 | var dest = findSlide(slideID[0].slice(1)); |
| 374 | if (dest != null) { |
| 375 | if (aelements[i].addEventListener) { |
| 376 | aelements[i].addEventListener("click", new Function("e", |
| 377 | "if (document.getElementById('slideProj').disabled) return;" + |
| 378 | "go("+dest+" - snum); " + |
| 379 | "if (e.preventDefault) e.preventDefault();"), true); |
| 380 | } else if (aelements[i].attachEvent) { |
| 381 | aelements[i].attachEvent("onclick", new Function("", |
| 382 | "if (document.getElementById('slideProj').disabled) return;" + |
| 383 | "go("+dest+" - snum); " + |
| 384 | "event.returnValue = false;")); |
| 385 | } |
| 386 | } |
| 387 | } |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | function externalLinks() { |
| 392 | if (!document.getElementsByTagName) return; |
| 393 | var anchors = document.getElementsByTagName('a'); |
| 394 | for (var i=0; i<anchors.length; i++) { |
| 395 | var anchor = anchors[i]; |
| 396 | if (anchor.getAttribute('href') && hasValue(anchor.rel, 'external')) { |
| 397 | anchor.target = '_blank'; |
| 398 | addClass(anchor,'external'); |
| 399 | } |
| 400 | } |
| 401 | } |
| 402 | |
| 403 | function permaLink() { |
| 404 | document.getElementById('plink').href = window.location.pathname + '#slide' + snum; |
| 405 | } |
| 406 | |
| 407 | function createControls() { |
| 408 | var controlsDiv = document.getElementById("controls"); |
| 409 | if (!controlsDiv) return; |
| 410 | var hider = ' onmouseover="showHide(\'s\');" onmouseout="showHide(\'h\');"'; |
| 411 | var hideDiv, hideList = ''; |
| 412 | if (controlVis == 'hidden') { |
| 413 | hideDiv = hider; |
| 414 | } else { |
| 415 | hideList = hider; |
| 416 | } |
| 417 | controlsDiv.innerHTML = '<form action="#" id="controlForm"' + hideDiv + '>' + |
| 418 | '<div id="navLinks">' + |
| 419 | '<a accesskey="n" id="show-notes" href="javascript:createNotesWindow();" title="Show Notes">≡<\/a>' + |
| 420 | '<a accesskey="t" id="toggle" href="javascript:toggle();">Ø<\/a>' + |
| 421 | '<a accesskey="z" id="prev" href="javascript:go(-1);">«<\/a>' + |
| 422 | '<a accesskey="x" id="next" href="javascript:go(1);">»<\/a>' + |
| 423 | '<div id="navList"' + hideList + '><select id="jumplist" onchange="go(\'j\');"><\/select><\/div>' + |
| 424 | '<\/div><\/form>'; |
| 425 | if (controlVis == 'hidden') { |
| 426 | var hidden = document.getElementById('navLinks'); |
| 427 | } else { |
| 428 | var hidden = document.getElementById('jumplist'); |
| 429 | } |
| 430 | addClass(hidden,'hideme'); |
| 431 | } |
| 432 | |
| 433 | 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 |
| 434 | if (!s5mode) return false; |
| 435 | var vScale = 48; // both yield 16 (the usual browser default) at 1024x768 |
| 436 | var hScale = 64; // perhaps should auto-calculate based on theme's declared value? |
| 437 | if (window.innerHeight) { |
| 438 | var vSize = window.innerHeight; |
| 439 | var hSize = window.innerWidth; |
| 440 | } else if (document.documentElement.clientHeight) { |
| 441 | var vSize = document.documentElement.clientHeight; |
| 442 | var hSize = document.documentElement.clientWidth; |
| 443 | } else if (document.body.clientHeight) { |
| 444 | var vSize = document.body.clientHeight; |
| 445 | var hSize = document.body.clientWidth; |
| 446 | } else { |
| 447 | var vSize = 700; // assuming 1024x768, minus chrome and such |
| 448 | var hSize = 1024; // these do not account for kiosk mode or Opera Show |
| 449 | } |
| 450 | var newSize = Math.min(Math.round(vSize/vScale),Math.round(hSize/hScale)); |
| 451 | fontSize(newSize + 'px'); |
| 452 | if (isGe) { // hack to counter incremental reflow bugs |
| 453 | var obj = document.getElementsByTagName('body')[0]; |
| 454 | obj.style.display = 'none'; |
| 455 | obj.style.display = 'block'; |
| 456 | } |
| 457 | } |
| 458 | |
| 459 | function fontSize(value) { |
| 460 | if (!(s5ss = document.getElementById('s5ss'))) { |
| 461 | if (!document.createStyleSheet) { |
| 462 | document.getElementsByTagName('head')[0].appendChild(s5ss = document.createElement('style')); |
| 463 | s5ss.setAttribute('media','screen, projection'); |
| 464 | s5ss.setAttribute('id','s5ss'); |
| 465 | } else { |
| 466 | document.createStyleSheet(); |
| 467 | document.s5ss = document.styleSheets[document.styleSheets.length - 1]; |
| 468 | } |
| 469 | } |
| 470 | if (!(document.s5ss && document.s5ss.addRule)) { |
| 471 | while (s5ss.lastChild) s5ss.removeChild(s5ss.lastChild); |
| 472 | s5ss.appendChild(document.createTextNode('html {font-size: ' + value + ' !important;}')); |
| 473 | } else { |
| 474 | document.s5ss.addRule('html','font-size: ' + value + ' !important;'); |
| 475 | } |
| 476 | } |
| 477 | |
| 478 | function notOperaFix() { |
| 479 | slideCSS = document.getElementById('slideProj').href; |
| 480 | var slides = document.getElementById('slideProj'); |
| 481 | var outline = document.getElementById('outlineStyle'); |
| 482 | slides.setAttribute('media','screen'); |
| 483 | outline.disabled = true; |
| 484 | if (isGe) { |
| 485 | slides.setAttribute('href','null'); // Gecko fix |
| 486 | slides.setAttribute('href',slideCSS); // Gecko fix |
| 487 | } |
| 488 | if (isIE && document.styleSheets && document.styleSheets[0]) { |
| 489 | document.styleSheets[0].addRule('img', 'behavior: url(ui/default/iepngfix.htc)'); |
| 490 | document.styleSheets[0].addRule('div', 'behavior: url(ui/default/iepngfix.htc)'); |
| 491 | document.styleSheets[0].addRule('.slide', 'behavior: url(ui/default/iepngfix.htc)'); |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | function getIncrementals(obj) { |
| 496 | var incrementals = new Array(); |
| 497 | if (!obj) |
| 498 | return incrementals; |
| 499 | var children = obj.childNodes; |
| 500 | for (var i = 0; i < children.length; i++) { |
| 501 | var child = children[i]; |
| 502 | if (hasClass(child, 'incremental')) { |
| 503 | if (child.nodeName == 'OL' || child.nodeName == 'UL') { |
| 504 | removeClass(child, 'incremental'); |
| 505 | for (var j = 0; j < child.childNodes.length; j++) { |
| 506 | if (child.childNodes[j].nodeType == 1) { |
| 507 | addClass(child.childNodes[j], 'incremental'); |
| 508 | } |
| 509 | } |
| 510 | } else { |
| 511 | incrementals[incrementals.length] = child; |
| 512 | removeClass(child,'incremental'); |
| 513 | } |
| 514 | } |
| 515 | if (hasClass(child, 'show-first')) { |
| 516 | if (child.nodeName == 'OL' || child.nodeName == 'UL') { |
| 517 | removeClass(child, 'show-first'); |
| 518 | if (child.childNodes[isGe].nodeType == 1) { |
| 519 | removeClass(child.childNodes[isGe], 'incremental'); |
| 520 | } |
| 521 | } else { |
| 522 | incrementals[incrementals.length] = child; |
| 523 | } |
| 524 | } |
| 525 | incrementals = incrementals.concat(getIncrementals(child)); |
| 526 | } |
| 527 | return incrementals; |
| 528 | } |
| 529 | |
| 530 | function createIncrementals() { |
| 531 | var incrementals = new Array(); |
| 532 | for (var i = 0; i < smax; i++) { |
| 533 | incrementals[i] = getIncrementals(document.getElementById('slide'+i)); |
| 534 | } |
| 535 | return incrementals; |
| 536 | } |
| 537 | |
| 538 | function defaultCheck() { |
| 539 | var allMetas = document.getElementsByTagName('meta'); |
| 540 | for (var i = 0; i< allMetas.length; i++) { |
| 541 | if (allMetas[i].name == 'defaultView') { |
| 542 | defaultView = allMetas[i].content; |
| 543 | } |
| 544 | if (allMetas[i].name == 'controlVis') { |
| 545 | controlVis = allMetas[i].content; |
| 546 | } |
| 547 | } |
| 548 | } |
| 549 | |
| 550 | // Key trap fix, new function body for trap() |
| 551 | function trap(e) { |
| 552 | if (!e) { |
| 553 | e = event; |
| 554 | e.which = e.keyCode; |
| 555 | } |
| 556 | try { |
| 557 | modifierKey = e.ctrlKey || e.altKey || e.metaKey; |
| 558 | } |
| 559 | catch(e) { |
| 560 | modifierKey = false; |
| 561 | } |
| 562 | return modifierKey || e.which == 0; |
| 563 | } |
| 564 | |
| 565 | function noteLabel() { // Gives notes id's to match parent slides |
| 566 | var notes = GetElementsWithClassName('div','notes'); |
| 567 | for (var i = 0; i < notes.length; i++) { |
| 568 | var note = notes[i]; |
| 569 | var id = 'note' + note.parentNode.id.substring(5); |
| 570 | note.setAttribute('id',id); |
| 571 | } |
| 572 | resetElapsedSlide(); |
| 573 | resetRemainingTime(); |
| 574 | window.setInterval('updateElaspedTime()', 1000); |
| 575 | } |
| 576 | |
| 577 | function createNotesWindow() { // creates a window for our notes |
| 578 | if (!s5NotesWindow || s5NotesWindow.closed) { // Create the window if it doesn't exist |
| 579 | s5NotesWindowLoaded = false; |
| 580 | // Note: Safari has a tendency to ignore window options preferring to default to the settings of the parent window, grr. |
| 581 | s5NotesWindow = window.open('ui/s5-notes.html', 's5NotesWindow', 'top=0,left=0'); |
| 582 | } |
| 583 | if (s5NotesWindowLoaded) { // Load the current note if the Note HTML has loaded |
| 584 | loadNote(); |
| 585 | } else { // Keep trying... |
| 586 | window.setTimeout('createNotesWindow()', 50); |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | function loadNote() { |
| 591 | // Loads a note into the note window |
| 592 | var notes = nextNotes = '<em class="disclaimer">There are no notes for this slide.</em>'; |
| 593 | if (document.getElementById('note' + snum)) { |
| 594 | notes = document.getElementById('note' + snum).innerHTML; |
| 595 | } |
| 596 | if (document.getElementById('note' + (snum + 1))) { |
| 597 | nextNotes = document.getElementById('note' + (snum + 1)).innerHTML; |
| 598 | } |
| 599 | |
| 600 | var jl = document.getElementById('jumplist'); |
| 601 | var slideTitle = jl.options[jl.selectedIndex].text.replace(/^\d+\s+:\s+/, '') + ((jl.selectedIndex) ? ' (' + jl.selectedIndex + '/' + (smax - 1) + ')' : ''); |
| 602 | if (incrementals[snum].length > 0) { |
| 603 | // alert('howdy'); |
| 604 | slideTitle += ' <small>[' + incpos + '/' + incrementals[snum].length + ']</small>'; |
| 605 | } |
| 606 | if (jl.selectedIndex < smax - 1) { |
| 607 | var nextTitle = jl.options[jl.selectedIndex + 1].text.replace(/^\d+\s+:\s+/, '') + ((jl.selectedIndex + 1) ? ' (' + (jl.selectedIndex + 1) + '/' + (smax - 1) + ')' : ''); |
| 608 | } else { |
| 609 | var nextTitle = '[end of slide show]'; |
| 610 | } |
| 611 | |
| 612 | if (s5NotesWindow && !s5NotesWindow.closed && s5NotesWindow.document) { |
| 613 | s5NotesWindow.document.getElementById('slide').innerHTML = slideTitle; |
| 614 | s5NotesWindow.document.getElementById('notes').innerHTML = notes; |
| 615 | s5NotesWindow.document.getElementById('next').innerHTML = nextTitle; |
| 616 | s5NotesWindow.document.getElementById('nextnotes').innerHTML = nextNotes; |
| 617 | } |
| 618 | resetElapsedSlide(); |
| 619 | } |
| 620 | |
| 621 | function minimizeTimer(id) { |
| 622 | var obj = s5NotesWindow.document.getElementById(id); |
| 623 | if (hasClass(obj,'collapsed')) { |
| 624 | removeClass(obj,'collapsed'); |
| 625 | } else { |
| 626 | addClass(obj,'collapsed'); |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | function resetElapsedTime() { |
| 631 | presentationStart = new Date(); |
| 632 | slideStart = new Date(); |
| 633 | updateElaspedTime(); |
| 634 | } |
| 635 | |
| 636 | function resetElapsedSlide() { |
| 637 | if (snum != previousSlide) { |
| 638 | slideStart = new Date(); |
| 639 | previousSlide = snum; |
| 640 | updateElaspedTime(); |
| 641 | } |
| 642 | } |
| 643 | |
| 644 | function updateElaspedTime() { |
| 645 | if (!s5NotesWindowLoaded || !s5NotesWindow || s5NotesWindow.closed) return; |
| 646 | var now = new Date(); |
| 647 | var ep = s5NotesWindow.document.getElementById('elapsed-presentation'); |
| 648 | var es = s5NotesWindow.document.getElementById('elapsed-slide'); |
| 649 | ep.innerHTML = formatTime(now.valueOf() - presentationStart.valueOf()); |
| 650 | es.innerHTML = formatTime(now.valueOf() - slideStart.valueOf()); |
| 651 | } |
| 652 | |
| 653 | function resetRemainingTime() { |
| 654 | if (!s5NotesWindowLoaded || !s5NotesWindow || s5NotesWindow.closed) return; |
| 655 | var startField = s5NotesWindow.document.getElementById('startFrom'); |
| 656 | startFrom = readTime(startField.value); |
| 657 | countdown.remaining = startFrom * 60000; // convert to msecs |
| 658 | countdown.start = new Date().valueOf(); |
| 659 | countdown.end = countdown.start + countdown.remaining; |
| 660 | var tl = s5NotesWindow.document.getElementById('timeLeft'); |
| 661 | var timeLeft = formatTime(countdown.remaining); |
| 662 | tl.innerHTML = timeLeft; |
| 663 | } |
| 664 | |
| 665 | function updateRemainingTime() { |
| 666 | if (!s5NotesWindowLoaded || !s5NotesWindow || s5NotesWindow.closed) return; |
| 667 | var tl = s5NotesWindow.document.getElementById('timeLeft'); |
| 668 | var now = new Date(); |
| 669 | if (countdown.state == 'run') { |
| 670 | countdown.remaining = countdown.end - now; |
| 671 | } |
| 672 | tl.style.color = ''; |
| 673 | tl.style.backgroundColor = ''; |
| 674 | if (countdown.remaining >= 0) { |
| 675 | var timeLeft = formatTime(countdown.remaining); |
| 676 | removeClass(tl,'overtime'); |
| 677 | if (countdown.remaining < 300000) { |
| 678 | tl.style.color = 'rgb(' + (255-Math.round(countdown.remaining/2000)) + ',0,0)'; |
| 679 | tl.style.backgroundColor = 'rgb(255,255,' + (Math.round(countdown.remaining/2000)) + ')'; |
| 680 | } |
| 681 | } else { |
| 682 | var timeLeft = '-' + formatTime(-countdown.remaining); |
| 683 | addClass(tl,'overtime'); |
| 684 | } |
| 685 | tl.innerHTML = timeLeft; |
| 686 | } |
| 687 | |
| 688 | function toggleRemainingTime() { |
| 689 | if (countdown.state == 'pause') countdown.state = 'run'; else countdown.state = 'pause'; |
| 690 | if (countdown.state == 'pause') { |
| 691 | window.clearInterval(countdown.timer); |
| 692 | } |
| 693 | if (countdown.state == 'run') { |
| 694 | countdown.start = new Date().valueOf(); |
| 695 | countdown.end = countdown.start + countdown.remaining; |
| 696 | countdown.timer = window.setInterval('updateRemainingTime()', 1000); |
| 697 | } |
| 698 | } |
| 699 | |
| 700 | function alterRemainingTime(amt) { |
| 701 | var change = amt * 60000; // convert to msecs |
| 702 | countdown.end += change; |
| 703 | countdown.remaining += change; |
| 704 | updateRemainingTime(); |
| 705 | } |
| 706 | |
| 707 | function formatTime(msecs) { |
| 708 | var time = new Date(msecs); |
| 709 | |
| 710 | var hrs = time.getUTCHours() + ((time.getUTCDate() -1) * 24); // I doubt anyone will spend more than 24 hours on a presentation or single slide but just in case... |
| 711 | hrs = (hrs < 10) ? '0'+hrs : hrs; |
| 712 | if (hrs == 'NaN' || isNaN(hrs)) hrs = '--'; |
| 713 | |
| 714 | var min = time.getUTCMinutes(); |
| 715 | min = (min < 10) ? '0'+min : min; |
| 716 | if (min == 'NaN' || isNaN(min)) min = '--'; |
| 717 | |
| 718 | var sec = time.getUTCSeconds(); |
| 719 | sec = (sec < 10) ? '0'+sec : sec; |
| 720 | if (sec == 'NaN' || isNaN(sec)) sec = '--'; |
| 721 | |
| 722 | return hrs + ':' + min + ':' + sec; |
| 723 | } |
| 724 | |
| 725 | function readTime(val) { |
| 726 | var sregex = /:/; |
| 727 | var matches = sregex.exec(val); |
| 728 | if (matches == null) { |
| 729 | return val; |
| 730 | } else { |
| 731 | var times = val.split(':'); |
| 732 | var hours = parseInt(times[0]); |
| 733 | var mins = parseInt(times[1]); |
| 734 | var total = (hours * 60) + mins; |
| 735 | return total; |
| 736 | } |
| 737 | } |
| 738 | |
| 739 | function windowChange() { |
| 740 | fontScale(); |
| 741 | } |
| 742 | |
| 743 | function startup() { |
| 744 | defaultCheck(); |
| 745 | createControls(); // hallvord |
| 746 | slideLabel(); |
| 747 | incrementals = createIncrementals(); |
| 748 | noteLabel(); // [SI:060104] must follow slideLabel() |
| 749 | loadNote(); |
| 750 | fixLinks(); |
| 751 | externalLinks(); |
| 752 | fontScale(); |
| 753 | if (!isOp) notOperaFix(); |
| 754 | slideJump(); |
| 755 | if (defaultView == 'outline') { |
| 756 | toggle(); |
| 757 | } |
| 758 | document.onkeyup = keys; |
| 759 | document.onkeypress = trap; |
| 760 | document.onclick = clicker; |
| 761 | } |
| 762 | |
| 763 | window.onload = startup; |
| 764 | window.onresize = function(){setTimeout('windowChange()',5);} |
projects / gitmo/moose-htdocs.git / blame