1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/docs/api-2.1/search/search.js Sat Feb 06 19:11:44 2021 +0100
1.3 @@ -0,0 +1,791 @@
1.4 +function convertToId(search)
1.5 +{
1.6 + var result = '';
1.7 + for (i=0;i<search.length;i++)
1.8 + {
1.9 + var c = search.charAt(i);
1.10 + var cn = c.charCodeAt(0);
1.11 + if (c.match(/[a-z0-9\u0080-\uFFFF]/))
1.12 + {
1.13 + result+=c;
1.14 + }
1.15 + else if (cn<16)
1.16 + {
1.17 + result+="_0"+cn.toString(16);
1.18 + }
1.19 + else
1.20 + {
1.21 + result+="_"+cn.toString(16);
1.22 + }
1.23 + }
1.24 + return result;
1.25 +}
1.26 +
1.27 +function getXPos(item)
1.28 +{
1.29 + var x = 0;
1.30 + if (item.offsetWidth)
1.31 + {
1.32 + while (item && item!=document.body)
1.33 + {
1.34 + x += item.offsetLeft;
1.35 + item = item.offsetParent;
1.36 + }
1.37 + }
1.38 + return x;
1.39 +}
1.40 +
1.41 +function getYPos(item)
1.42 +{
1.43 + var y = 0;
1.44 + if (item.offsetWidth)
1.45 + {
1.46 + while (item && item!=document.body)
1.47 + {
1.48 + y += item.offsetTop;
1.49 + item = item.offsetParent;
1.50 + }
1.51 + }
1.52 + return y;
1.53 +}
1.54 +
1.55 +/* A class handling everything associated with the search panel.
1.56 +
1.57 + Parameters:
1.58 + name - The name of the global variable that will be
1.59 + storing this instance. Is needed to be able to set timeouts.
1.60 + resultPath - path to use for external files
1.61 +*/
1.62 +function SearchBox(name, resultsPath, inFrame, label)
1.63 +{
1.64 + if (!name || !resultsPath) { alert("Missing parameters to SearchBox."); }
1.65 +
1.66 + // ---------- Instance variables
1.67 + this.name = name;
1.68 + this.resultsPath = resultsPath;
1.69 + this.keyTimeout = 0;
1.70 + this.keyTimeoutLength = 500;
1.71 + this.closeSelectionTimeout = 300;
1.72 + this.lastSearchValue = "";
1.73 + this.lastResultsPage = "";
1.74 + this.hideTimeout = 0;
1.75 + this.searchIndex = 0;
1.76 + this.searchActive = false;
1.77 + this.insideFrame = inFrame;
1.78 + this.searchLabel = label;
1.79 +
1.80 + // ----------- DOM Elements
1.81 +
1.82 + this.DOMSearchField = function()
1.83 + { return document.getElementById("MSearchField"); }
1.84 +
1.85 + this.DOMSearchSelect = function()
1.86 + { return document.getElementById("MSearchSelect"); }
1.87 +
1.88 + this.DOMSearchSelectWindow = function()
1.89 + { return document.getElementById("MSearchSelectWindow"); }
1.90 +
1.91 + this.DOMPopupSearchResults = function()
1.92 + { return document.getElementById("MSearchResults"); }
1.93 +
1.94 + this.DOMPopupSearchResultsWindow = function()
1.95 + { return document.getElementById("MSearchResultsWindow"); }
1.96 +
1.97 + this.DOMSearchClose = function()
1.98 + { return document.getElementById("MSearchClose"); }
1.99 +
1.100 + this.DOMSearchBox = function()
1.101 + { return document.getElementById("MSearchBox"); }
1.102 +
1.103 + // ------------ Event Handlers
1.104 +
1.105 + // Called when focus is added or removed from the search field.
1.106 + this.OnSearchFieldFocus = function(isActive)
1.107 + {
1.108 + this.Activate(isActive);
1.109 + }
1.110 +
1.111 + this.OnSearchSelectShow = function()
1.112 + {
1.113 + var searchSelectWindow = this.DOMSearchSelectWindow();
1.114 + var searchField = this.DOMSearchSelect();
1.115 +
1.116 + if (this.insideFrame)
1.117 + {
1.118 + var left = getXPos(searchField);
1.119 + var top = getYPos(searchField);
1.120 + left += searchField.offsetWidth + 6;
1.121 + top += searchField.offsetHeight;
1.122 +
1.123 + // show search selection popup
1.124 + searchSelectWindow.style.display='block';
1.125 + left -= searchSelectWindow.offsetWidth;
1.126 + searchSelectWindow.style.left = left + 'px';
1.127 + searchSelectWindow.style.top = top + 'px';
1.128 + }
1.129 + else
1.130 + {
1.131 + var left = getXPos(searchField);
1.132 + var top = getYPos(searchField);
1.133 + top += searchField.offsetHeight;
1.134 +
1.135 + // show search selection popup
1.136 + searchSelectWindow.style.display='block';
1.137 + searchSelectWindow.style.left = left + 'px';
1.138 + searchSelectWindow.style.top = top + 'px';
1.139 + }
1.140 +
1.141 + // stop selection hide timer
1.142 + if (this.hideTimeout)
1.143 + {
1.144 + clearTimeout(this.hideTimeout);
1.145 + this.hideTimeout=0;
1.146 + }
1.147 + return false; // to avoid "image drag" default event
1.148 + }
1.149 +
1.150 + this.OnSearchSelectHide = function()
1.151 + {
1.152 + this.hideTimeout = setTimeout(this.name +".CloseSelectionWindow()",
1.153 + this.closeSelectionTimeout);
1.154 + }
1.155 +
1.156 + // Called when the content of the search field is changed.
1.157 + this.OnSearchFieldChange = function(evt)
1.158 + {
1.159 + if (this.keyTimeout) // kill running timer
1.160 + {
1.161 + clearTimeout(this.keyTimeout);
1.162 + this.keyTimeout = 0;
1.163 + }
1.164 +
1.165 + var e = (evt) ? evt : window.event; // for IE
1.166 + if (e.keyCode==40 || e.keyCode==13)
1.167 + {
1.168 + if (e.shiftKey==1)
1.169 + {
1.170 + this.OnSearchSelectShow();
1.171 + var win=this.DOMSearchSelectWindow();
1.172 + for (i=0;i<win.childNodes.length;i++)
1.173 + {
1.174 + var child = win.childNodes[i]; // get span within a
1.175 + if (child.className=='SelectItem')
1.176 + {
1.177 + child.focus();
1.178 + return;
1.179 + }
1.180 + }
1.181 + return;
1.182 + }
1.183 + else if (window.frames.MSearchResults.searchResults)
1.184 + {
1.185 + var elem = window.frames.MSearchResults.searchResults.NavNext(0);
1.186 + if (elem) elem.focus();
1.187 + }
1.188 + }
1.189 + else if (e.keyCode==27) // Escape out of the search field
1.190 + {
1.191 + this.DOMSearchField().blur();
1.192 + this.DOMPopupSearchResultsWindow().style.display = 'none';
1.193 + this.DOMSearchClose().style.display = 'none';
1.194 + this.lastSearchValue = '';
1.195 + this.Activate(false);
1.196 + return;
1.197 + }
1.198 +
1.199 + // strip whitespaces
1.200 + var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
1.201 +
1.202 + if (searchValue != this.lastSearchValue) // search value has changed
1.203 + {
1.204 + if (searchValue != "") // non-empty search
1.205 + {
1.206 + // set timer for search update
1.207 + this.keyTimeout = setTimeout(this.name + '.Search()',
1.208 + this.keyTimeoutLength);
1.209 + }
1.210 + else // empty search field
1.211 + {
1.212 + this.DOMPopupSearchResultsWindow().style.display = 'none';
1.213 + this.DOMSearchClose().style.display = 'none';
1.214 + this.lastSearchValue = '';
1.215 + }
1.216 + }
1.217 + }
1.218 +
1.219 + this.SelectItemCount = function(id)
1.220 + {
1.221 + var count=0;
1.222 + var win=this.DOMSearchSelectWindow();
1.223 + for (i=0;i<win.childNodes.length;i++)
1.224 + {
1.225 + var child = win.childNodes[i]; // get span within a
1.226 + if (child.className=='SelectItem')
1.227 + {
1.228 + count++;
1.229 + }
1.230 + }
1.231 + return count;
1.232 + }
1.233 +
1.234 + this.SelectItemSet = function(id)
1.235 + {
1.236 + var i,j=0;
1.237 + var win=this.DOMSearchSelectWindow();
1.238 + for (i=0;i<win.childNodes.length;i++)
1.239 + {
1.240 + var child = win.childNodes[i]; // get span within a
1.241 + if (child.className=='SelectItem')
1.242 + {
1.243 + var node = child.firstChild;
1.244 + if (j==id)
1.245 + {
1.246 + node.innerHTML='•';
1.247 + }
1.248 + else
1.249 + {
1.250 + node.innerHTML=' ';
1.251 + }
1.252 + j++;
1.253 + }
1.254 + }
1.255 + }
1.256 +
1.257 + // Called when an search filter selection is made.
1.258 + // set item with index id as the active item
1.259 + this.OnSelectItem = function(id)
1.260 + {
1.261 + this.searchIndex = id;
1.262 + this.SelectItemSet(id);
1.263 + var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
1.264 + if (searchValue!="" && this.searchActive) // something was found -> do a search
1.265 + {
1.266 + this.Search();
1.267 + }
1.268 + }
1.269 +
1.270 + this.OnSearchSelectKey = function(evt)
1.271 + {
1.272 + var e = (evt) ? evt : window.event; // for IE
1.273 + if (e.keyCode==40 && this.searchIndex<this.SelectItemCount()) // Down
1.274 + {
1.275 + this.searchIndex++;
1.276 + this.OnSelectItem(this.searchIndex);
1.277 + }
1.278 + else if (e.keyCode==38 && this.searchIndex>0) // Up
1.279 + {
1.280 + this.searchIndex--;
1.281 + this.OnSelectItem(this.searchIndex);
1.282 + }
1.283 + else if (e.keyCode==13 || e.keyCode==27)
1.284 + {
1.285 + this.OnSelectItem(this.searchIndex);
1.286 + this.CloseSelectionWindow();
1.287 + this.DOMSearchField().focus();
1.288 + }
1.289 + return false;
1.290 + }
1.291 +
1.292 + // --------- Actions
1.293 +
1.294 + // Closes the results window.
1.295 + this.CloseResultsWindow = function()
1.296 + {
1.297 + this.DOMPopupSearchResultsWindow().style.display = 'none';
1.298 + this.DOMSearchClose().style.display = 'none';
1.299 + this.Activate(false);
1.300 + }
1.301 +
1.302 + this.CloseSelectionWindow = function()
1.303 + {
1.304 + this.DOMSearchSelectWindow().style.display = 'none';
1.305 + }
1.306 +
1.307 + // Performs a search.
1.308 + this.Search = function()
1.309 + {
1.310 + this.keyTimeout = 0;
1.311 +
1.312 + // strip leading whitespace
1.313 + var searchValue = this.DOMSearchField().value.replace(/^ +/, "");
1.314 +
1.315 + var code = searchValue.toLowerCase().charCodeAt(0);
1.316 + var idxChar = searchValue.substr(0, 1).toLowerCase();
1.317 + if ( 0xD800 <= code && code <= 0xDBFF && searchValue > 1) // surrogate pair
1.318 + {
1.319 + idxChar = searchValue.substr(0, 2);
1.320 + }
1.321 +
1.322 + var resultsPage;
1.323 + var resultsPageWithSearch;
1.324 + var hasResultsPage;
1.325 +
1.326 + var idx = indexSectionsWithContent[this.searchIndex].indexOf(idxChar);
1.327 + if (idx!=-1)
1.328 + {
1.329 + var hexCode=idx.toString(16);
1.330 + resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + '.html';
1.331 + resultsPageWithSearch = resultsPage+'?'+escape(searchValue);
1.332 + hasResultsPage = true;
1.333 + }
1.334 + else // nothing available for this search term
1.335 + {
1.336 + resultsPage = this.resultsPath + '/nomatches.html';
1.337 + resultsPageWithSearch = resultsPage;
1.338 + hasResultsPage = false;
1.339 + }
1.340 +
1.341 + window.frames.MSearchResults.location = resultsPageWithSearch;
1.342 + var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow();
1.343 +
1.344 + if (domPopupSearchResultsWindow.style.display!='block')
1.345 + {
1.346 + var domSearchBox = this.DOMSearchBox();
1.347 + this.DOMSearchClose().style.display = 'inline';
1.348 + if (this.insideFrame)
1.349 + {
1.350 + var domPopupSearchResults = this.DOMPopupSearchResults();
1.351 + domPopupSearchResultsWindow.style.position = 'relative';
1.352 + domPopupSearchResultsWindow.style.display = 'block';
1.353 + var width = document.body.clientWidth - 8; // the -8 is for IE :-(
1.354 + domPopupSearchResultsWindow.style.width = width + 'px';
1.355 + domPopupSearchResults.style.width = width + 'px';
1.356 + }
1.357 + else
1.358 + {
1.359 + var domPopupSearchResults = this.DOMPopupSearchResults();
1.360 + var left = getXPos(domSearchBox) + 150; // domSearchBox.offsetWidth;
1.361 + var top = getYPos(domSearchBox) + 20; // domSearchBox.offsetHeight + 1;
1.362 + domPopupSearchResultsWindow.style.display = 'block';
1.363 + left -= domPopupSearchResults.offsetWidth;
1.364 + domPopupSearchResultsWindow.style.top = top + 'px';
1.365 + domPopupSearchResultsWindow.style.left = left + 'px';
1.366 + }
1.367 + }
1.368 +
1.369 + this.lastSearchValue = searchValue;
1.370 + this.lastResultsPage = resultsPage;
1.371 + }
1.372 +
1.373 + // -------- Activation Functions
1.374 +
1.375 + // Activates or deactivates the search panel, resetting things to
1.376 + // their default values if necessary.
1.377 + this.Activate = function(isActive)
1.378 + {
1.379 + if (isActive || // open it
1.380 + this.DOMPopupSearchResultsWindow().style.display == 'block'
1.381 + )
1.382 + {
1.383 + this.DOMSearchBox().className = 'MSearchBoxActive';
1.384 +
1.385 + var searchField = this.DOMSearchField();
1.386 +
1.387 + if (searchField.value == this.searchLabel) // clear "Search" term upon entry
1.388 + {
1.389 + searchField.value = '';
1.390 + this.searchActive = true;
1.391 + }
1.392 + }
1.393 + else if (!isActive) // directly remove the panel
1.394 + {
1.395 + this.DOMSearchBox().className = 'MSearchBoxInactive';
1.396 + this.DOMSearchField().value = this.searchLabel;
1.397 + this.searchActive = false;
1.398 + this.lastSearchValue = ''
1.399 + this.lastResultsPage = '';
1.400 + }
1.401 + }
1.402 +}
1.403 +
1.404 +// -----------------------------------------------------------------------
1.405 +
1.406 +// The class that handles everything on the search results page.
1.407 +function SearchResults(name)
1.408 +{
1.409 + // The number of matches from the last run of <Search()>.
1.410 + this.lastMatchCount = 0;
1.411 + this.lastKey = 0;
1.412 + this.repeatOn = false;
1.413 +
1.414 + // Toggles the visibility of the passed element ID.
1.415 + this.FindChildElement = function(id)
1.416 + {
1.417 + var parentElement = document.getElementById(id);
1.418 + var element = parentElement.firstChild;
1.419 +
1.420 + while (element && element!=parentElement)
1.421 + {
1.422 + if (element.nodeName == 'DIV' && element.className == 'SRChildren')
1.423 + {
1.424 + return element;
1.425 + }
1.426 +
1.427 + if (element.nodeName == 'DIV' && element.hasChildNodes())
1.428 + {
1.429 + element = element.firstChild;
1.430 + }
1.431 + else if (element.nextSibling)
1.432 + {
1.433 + element = element.nextSibling;
1.434 + }
1.435 + else
1.436 + {
1.437 + do
1.438 + {
1.439 + element = element.parentNode;
1.440 + }
1.441 + while (element && element!=parentElement && !element.nextSibling);
1.442 +
1.443 + if (element && element!=parentElement)
1.444 + {
1.445 + element = element.nextSibling;
1.446 + }
1.447 + }
1.448 + }
1.449 + }
1.450 +
1.451 + this.Toggle = function(id)
1.452 + {
1.453 + var element = this.FindChildElement(id);
1.454 + if (element)
1.455 + {
1.456 + if (element.style.display == 'block')
1.457 + {
1.458 + element.style.display = 'none';
1.459 + }
1.460 + else
1.461 + {
1.462 + element.style.display = 'block';
1.463 + }
1.464 + }
1.465 + }
1.466 +
1.467 + // Searches for the passed string. If there is no parameter,
1.468 + // it takes it from the URL query.
1.469 + //
1.470 + // Always returns true, since other documents may try to call it
1.471 + // and that may or may not be possible.
1.472 + this.Search = function(search)
1.473 + {
1.474 + if (!search) // get search word from URL
1.475 + {
1.476 + search = window.location.search;
1.477 + search = search.substring(1); // Remove the leading '?'
1.478 + search = unescape(search);
1.479 + }
1.480 +
1.481 + search = search.replace(/^ +/, ""); // strip leading spaces
1.482 + search = search.replace(/ +$/, ""); // strip trailing spaces
1.483 + search = search.toLowerCase();
1.484 + search = convertToId(search);
1.485 +
1.486 + var resultRows = document.getElementsByTagName("div");
1.487 + var matches = 0;
1.488 +
1.489 + var i = 0;
1.490 + while (i < resultRows.length)
1.491 + {
1.492 + var row = resultRows.item(i);
1.493 + if (row.className == "SRResult")
1.494 + {
1.495 + var rowMatchName = row.id.toLowerCase();
1.496 + rowMatchName = rowMatchName.replace(/^sr\d*_/, ''); // strip 'sr123_'
1.497 +
1.498 + if (search.length<=rowMatchName.length &&
1.499 + rowMatchName.substr(0, search.length)==search)
1.500 + {
1.501 + row.style.display = 'block';
1.502 + matches++;
1.503 + }
1.504 + else
1.505 + {
1.506 + row.style.display = 'none';
1.507 + }
1.508 + }
1.509 + i++;
1.510 + }
1.511 + document.getElementById("Searching").style.display='none';
1.512 + if (matches == 0) // no results
1.513 + {
1.514 + document.getElementById("NoMatches").style.display='block';
1.515 + }
1.516 + else // at least one result
1.517 + {
1.518 + document.getElementById("NoMatches").style.display='none';
1.519 + }
1.520 + this.lastMatchCount = matches;
1.521 + return true;
1.522 + }
1.523 +
1.524 + // return the first item with index index or higher that is visible
1.525 + this.NavNext = function(index)
1.526 + {
1.527 + var focusItem;
1.528 + while (1)
1.529 + {
1.530 + var focusName = 'Item'+index;
1.531 + focusItem = document.getElementById(focusName);
1.532 + if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
1.533 + {
1.534 + break;
1.535 + }
1.536 + else if (!focusItem) // last element
1.537 + {
1.538 + break;
1.539 + }
1.540 + focusItem=null;
1.541 + index++;
1.542 + }
1.543 + return focusItem;
1.544 + }
1.545 +
1.546 + this.NavPrev = function(index)
1.547 + {
1.548 + var focusItem;
1.549 + while (1)
1.550 + {
1.551 + var focusName = 'Item'+index;
1.552 + focusItem = document.getElementById(focusName);
1.553 + if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
1.554 + {
1.555 + break;
1.556 + }
1.557 + else if (!focusItem) // last element
1.558 + {
1.559 + break;
1.560 + }
1.561 + focusItem=null;
1.562 + index--;
1.563 + }
1.564 + return focusItem;
1.565 + }
1.566 +
1.567 + this.ProcessKeys = function(e)
1.568 + {
1.569 + if (e.type == "keydown")
1.570 + {
1.571 + this.repeatOn = false;
1.572 + this.lastKey = e.keyCode;
1.573 + }
1.574 + else if (e.type == "keypress")
1.575 + {
1.576 + if (!this.repeatOn)
1.577 + {
1.578 + if (this.lastKey) this.repeatOn = true;
1.579 + return false; // ignore first keypress after keydown
1.580 + }
1.581 + }
1.582 + else if (e.type == "keyup")
1.583 + {
1.584 + this.lastKey = 0;
1.585 + this.repeatOn = false;
1.586 + }
1.587 + return this.lastKey!=0;
1.588 + }
1.589 +
1.590 + this.Nav = function(evt,itemIndex)
1.591 + {
1.592 + var e = (evt) ? evt : window.event; // for IE
1.593 + if (e.keyCode==13) return true;
1.594 + if (!this.ProcessKeys(e)) return false;
1.595 +
1.596 + if (this.lastKey==38) // Up
1.597 + {
1.598 + var newIndex = itemIndex-1;
1.599 + var focusItem = this.NavPrev(newIndex);
1.600 + if (focusItem)
1.601 + {
1.602 + var child = this.FindChildElement(focusItem.parentNode.parentNode.id);
1.603 + if (child && child.style.display == 'block') // children visible
1.604 + {
1.605 + var n=0;
1.606 + var tmpElem;
1.607 + while (1) // search for last child
1.608 + {
1.609 + tmpElem = document.getElementById('Item'+newIndex+'_c'+n);
1.610 + if (tmpElem)
1.611 + {
1.612 + focusItem = tmpElem;
1.613 + }
1.614 + else // found it!
1.615 + {
1.616 + break;
1.617 + }
1.618 + n++;
1.619 + }
1.620 + }
1.621 + }
1.622 + if (focusItem)
1.623 + {
1.624 + focusItem.focus();
1.625 + }
1.626 + else // return focus to search field
1.627 + {
1.628 + parent.document.getElementById("MSearchField").focus();
1.629 + }
1.630 + }
1.631 + else if (this.lastKey==40) // Down
1.632 + {
1.633 + var newIndex = itemIndex+1;
1.634 + var focusItem;
1.635 + var item = document.getElementById('Item'+itemIndex);
1.636 + var elem = this.FindChildElement(item.parentNode.parentNode.id);
1.637 + if (elem && elem.style.display == 'block') // children visible
1.638 + {
1.639 + focusItem = document.getElementById('Item'+itemIndex+'_c0');
1.640 + }
1.641 + if (!focusItem) focusItem = this.NavNext(newIndex);
1.642 + if (focusItem) focusItem.focus();
1.643 + }
1.644 + else if (this.lastKey==39) // Right
1.645 + {
1.646 + var item = document.getElementById('Item'+itemIndex);
1.647 + var elem = this.FindChildElement(item.parentNode.parentNode.id);
1.648 + if (elem) elem.style.display = 'block';
1.649 + }
1.650 + else if (this.lastKey==37) // Left
1.651 + {
1.652 + var item = document.getElementById('Item'+itemIndex);
1.653 + var elem = this.FindChildElement(item.parentNode.parentNode.id);
1.654 + if (elem) elem.style.display = 'none';
1.655 + }
1.656 + else if (this.lastKey==27) // Escape
1.657 + {
1.658 + parent.searchBox.CloseResultsWindow();
1.659 + parent.document.getElementById("MSearchField").focus();
1.660 + }
1.661 + else if (this.lastKey==13) // Enter
1.662 + {
1.663 + return true;
1.664 + }
1.665 + return false;
1.666 + }
1.667 +
1.668 + this.NavChild = function(evt,itemIndex,childIndex)
1.669 + {
1.670 + var e = (evt) ? evt : window.event; // for IE
1.671 + if (e.keyCode==13) return true;
1.672 + if (!this.ProcessKeys(e)) return false;
1.673 +
1.674 + if (this.lastKey==38) // Up
1.675 + {
1.676 + if (childIndex>0)
1.677 + {
1.678 + var newIndex = childIndex-1;
1.679 + document.getElementById('Item'+itemIndex+'_c'+newIndex).focus();
1.680 + }
1.681 + else // already at first child, jump to parent
1.682 + {
1.683 + document.getElementById('Item'+itemIndex).focus();
1.684 + }
1.685 + }
1.686 + else if (this.lastKey==40) // Down
1.687 + {
1.688 + var newIndex = childIndex+1;
1.689 + var elem = document.getElementById('Item'+itemIndex+'_c'+newIndex);
1.690 + if (!elem) // last child, jump to parent next parent
1.691 + {
1.692 + elem = this.NavNext(itemIndex+1);
1.693 + }
1.694 + if (elem)
1.695 + {
1.696 + elem.focus();
1.697 + }
1.698 + }
1.699 + else if (this.lastKey==27) // Escape
1.700 + {
1.701 + parent.searchBox.CloseResultsWindow();
1.702 + parent.document.getElementById("MSearchField").focus();
1.703 + }
1.704 + else if (this.lastKey==13) // Enter
1.705 + {
1.706 + return true;
1.707 + }
1.708 + return false;
1.709 + }
1.710 +}
1.711 +
1.712 +function setKeyActions(elem,action)
1.713 +{
1.714 + elem.setAttribute('onkeydown',action);
1.715 + elem.setAttribute('onkeypress',action);
1.716 + elem.setAttribute('onkeyup',action);
1.717 +}
1.718 +
1.719 +function setClassAttr(elem,attr)
1.720 +{
1.721 + elem.setAttribute('class',attr);
1.722 + elem.setAttribute('className',attr);
1.723 +}
1.724 +
1.725 +function createResults()
1.726 +{
1.727 + var results = document.getElementById("SRResults");
1.728 + for (var e=0; e<searchData.length; e++)
1.729 + {
1.730 + var id = searchData[e][0];
1.731 + var srResult = document.createElement('div');
1.732 + srResult.setAttribute('id','SR_'+id);
1.733 + setClassAttr(srResult,'SRResult');
1.734 + var srEntry = document.createElement('div');
1.735 + setClassAttr(srEntry,'SREntry');
1.736 + var srLink = document.createElement('a');
1.737 + srLink.setAttribute('id','Item'+e);
1.738 + setKeyActions(srLink,'return searchResults.Nav(event,'+e+')');
1.739 + setClassAttr(srLink,'SRSymbol');
1.740 + srLink.innerHTML = searchData[e][1][0];
1.741 + srEntry.appendChild(srLink);
1.742 + if (searchData[e][1].length==2) // single result
1.743 + {
1.744 + srLink.setAttribute('href',searchData[e][1][1][0]);
1.745 + if (searchData[e][1][1][1])
1.746 + {
1.747 + srLink.setAttribute('target','_parent');
1.748 + }
1.749 + var srScope = document.createElement('span');
1.750 + setClassAttr(srScope,'SRScope');
1.751 + srScope.innerHTML = searchData[e][1][1][2];
1.752 + srEntry.appendChild(srScope);
1.753 + }
1.754 + else // multiple results
1.755 + {
1.756 + srLink.setAttribute('href','javascript:searchResults.Toggle("SR_'+id+'")');
1.757 + var srChildren = document.createElement('div');
1.758 + setClassAttr(srChildren,'SRChildren');
1.759 + for (var c=0; c<searchData[e][1].length-1; c++)
1.760 + {
1.761 + var srChild = document.createElement('a');
1.762 + srChild.setAttribute('id','Item'+e+'_c'+c);
1.763 + setKeyActions(srChild,'return searchResults.NavChild(event,'+e+','+c+')');
1.764 + setClassAttr(srChild,'SRScope');
1.765 + srChild.setAttribute('href',searchData[e][1][c+1][0]);
1.766 + if (searchData[e][1][c+1][1])
1.767 + {
1.768 + srChild.setAttribute('target','_parent');
1.769 + }
1.770 + srChild.innerHTML = searchData[e][1][c+1][2];
1.771 + srChildren.appendChild(srChild);
1.772 + }
1.773 + srEntry.appendChild(srChildren);
1.774 + }
1.775 + srResult.appendChild(srEntry);
1.776 + results.appendChild(srResult);
1.777 + }
1.778 +}
1.779 +
1.780 +function init_search()
1.781 +{
1.782 + var results = document.getElementById("MSearchSelectWindow");
1.783 + for (var key in indexSectionLabels)
1.784 + {
1.785 + var link = document.createElement('a');
1.786 + link.setAttribute('class','SelectItem');
1.787 + link.setAttribute('onclick','searchBox.OnSelectItem('+key+')');
1.788 + link.href='javascript:void(0)';
1.789 + link.innerHTML='<span class="SelectionMark"> </span>'+indexSectionLabels[key];
1.790 + results.appendChild(link);
1.791 + }
1.792 + searchBox.OnSelectItem(0);
1.793 +}
1.794 +
