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-rw-r--r--dev/MinGfx/docs/html/search/search.js1632
1 files changed, 816 insertions, 816 deletions
diff --git a/dev/MinGfx/docs/html/search/search.js b/dev/MinGfx/docs/html/search/search.js
index fb226f7..215262c 100644
--- a/dev/MinGfx/docs/html/search/search.js
+++ b/dev/MinGfx/docs/html/search/search.js
@@ -1,816 +1,816 @@
-/*
- @licstart The following is the entire license notice for the JavaScript code in this file.
-
- The MIT License (MIT)
-
- Copyright (C) 1997-2020 by Dimitri van Heesch
-
- Permission is hereby granted, free of charge, to any person obtaining a copy of this software
- and associated documentation files (the "Software"), to deal in the Software without restriction,
- including without limitation the rights to use, copy, modify, merge, publish, distribute,
- sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
-
- The above copyright notice and this permission notice shall be included in all copies or
- substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
- BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
- @licend The above is the entire license notice for the JavaScript code in this file
- */
-function convertToId(search)
-{
- var result = '';
- for (i=0;i<search.length;i++)
- {
- var c = search.charAt(i);
- var cn = c.charCodeAt(0);
- if (c.match(/[a-z0-9\u0080-\uFFFF]/))
- {
- result+=c;
- }
- else if (cn<16)
- {
- result+="_0"+cn.toString(16);
- }
- else
- {
- result+="_"+cn.toString(16);
- }
- }
- return result;
-}
-
-function getXPos(item)
-{
- var x = 0;
- if (item.offsetWidth)
- {
- while (item && item!=document.body)
- {
- x += item.offsetLeft;
- item = item.offsetParent;
- }
- }
- return x;
-}
-
-function getYPos(item)
-{
- var y = 0;
- if (item.offsetWidth)
- {
- while (item && item!=document.body)
- {
- y += item.offsetTop;
- item = item.offsetParent;
- }
- }
- return y;
-}
-
-/* A class handling everything associated with the search panel.
-
- Parameters:
- name - The name of the global variable that will be
- storing this instance. Is needed to be able to set timeouts.
- resultPath - path to use for external files
-*/
-function SearchBox(name, resultsPath, inFrame, label, extension)
-{
- if (!name || !resultsPath) { alert("Missing parameters to SearchBox."); }
- if (!extension || extension == "") { extension = ".html"; }
-
- // ---------- Instance variables
- this.name = name;
- this.resultsPath = resultsPath;
- this.keyTimeout = 0;
- this.keyTimeoutLength = 500;
- this.closeSelectionTimeout = 300;
- this.lastSearchValue = "";
- this.lastResultsPage = "";
- this.hideTimeout = 0;
- this.searchIndex = 0;
- this.searchActive = false;
- this.insideFrame = inFrame;
- this.searchLabel = label;
- this.extension = extension;
-
- // ----------- DOM Elements
-
- this.DOMSearchField = function()
- { return document.getElementById("MSearchField"); }
-
- this.DOMSearchSelect = function()
- { return document.getElementById("MSearchSelect"); }
-
- this.DOMSearchSelectWindow = function()
- { return document.getElementById("MSearchSelectWindow"); }
-
- this.DOMPopupSearchResults = function()
- { return document.getElementById("MSearchResults"); }
-
- this.DOMPopupSearchResultsWindow = function()
- { return document.getElementById("MSearchResultsWindow"); }
-
- this.DOMSearchClose = function()
- { return document.getElementById("MSearchClose"); }
-
- this.DOMSearchBox = function()
- { return document.getElementById("MSearchBox"); }
-
- // ------------ Event Handlers
-
- // Called when focus is added or removed from the search field.
- this.OnSearchFieldFocus = function(isActive)
- {
- this.Activate(isActive);
- }
-
- this.OnSearchSelectShow = function()
- {
- var searchSelectWindow = this.DOMSearchSelectWindow();
- var searchField = this.DOMSearchSelect();
-
- if (this.insideFrame)
- {
- var left = getXPos(searchField);
- var top = getYPos(searchField);
- left += searchField.offsetWidth + 6;
- top += searchField.offsetHeight;
-
- // show search selection popup
- searchSelectWindow.style.display='block';
- left -= searchSelectWindow.offsetWidth;
- searchSelectWindow.style.left = left + 'px';
- searchSelectWindow.style.top = top + 'px';
- }
- else
- {
- var left = getXPos(searchField);
- var top = getYPos(searchField);
- top += searchField.offsetHeight;
-
- // show search selection popup
- searchSelectWindow.style.display='block';
- searchSelectWindow.style.left = left + 'px';
- searchSelectWindow.style.top = top + 'px';
- }
-
- // stop selection hide timer
- if (this.hideTimeout)
- {
- clearTimeout(this.hideTimeout);
- this.hideTimeout=0;
- }
- return false; // to avoid "image drag" default event
- }
-
- this.OnSearchSelectHide = function()
- {
- this.hideTimeout = setTimeout(this.name +".CloseSelectionWindow()",
- this.closeSelectionTimeout);
- }
-
- // Called when the content of the search field is changed.
- this.OnSearchFieldChange = function(evt)
- {
- if (this.keyTimeout) // kill running timer
- {
- clearTimeout(this.keyTimeout);
- this.keyTimeout = 0;
- }
-
- var e = (evt) ? evt : window.event; // for IE
- if (e.keyCode==40 || e.keyCode==13)
- {
- if (e.shiftKey==1)
- {
- this.OnSearchSelectShow();
- var win=this.DOMSearchSelectWindow();
- for (i=0;i<win.childNodes.length;i++)
- {
- var child = win.childNodes[i]; // get span within a
- if (child.className=='SelectItem')
- {
- child.focus();
- return;
- }
- }
- return;
- }
- else
- {
- window.frames.MSearchResults.postMessage("take_focus", "*");
- }
- }
- else if (e.keyCode==27) // Escape out of the search field
- {
- this.DOMSearchField().blur();
- this.DOMPopupSearchResultsWindow().style.display = 'none';
- this.DOMSearchClose().style.display = 'none';
- this.lastSearchValue = '';
- this.Activate(false);
- return;
- }
-
- // strip whitespaces
- var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
-
- if (searchValue != this.lastSearchValue) // search value has changed
- {
- if (searchValue != "") // non-empty search
- {
- // set timer for search update
- this.keyTimeout = setTimeout(this.name + '.Search()',
- this.keyTimeoutLength);
- }
- else // empty search field
- {
- this.DOMPopupSearchResultsWindow().style.display = 'none';
- this.DOMSearchClose().style.display = 'none';
- this.lastSearchValue = '';
- }
- }
- }
-
- this.SelectItemCount = function(id)
- {
- var count=0;
- var win=this.DOMSearchSelectWindow();
- for (i=0;i<win.childNodes.length;i++)
- {
- var child = win.childNodes[i]; // get span within a
- if (child.className=='SelectItem')
- {
- count++;
- }
- }
- return count;
- }
-
- this.SelectItemSet = function(id)
- {
- var i,j=0;
- var win=this.DOMSearchSelectWindow();
- for (i=0;i<win.childNodes.length;i++)
- {
- var child = win.childNodes[i]; // get span within a
- if (child.className=='SelectItem')
- {
- var node = child.firstChild;
- if (j==id)
- {
- node.innerHTML='&#8226;';
- }
- else
- {
- node.innerHTML='&#160;';
- }
- j++;
- }
- }
- }
-
- // Called when an search filter selection is made.
- // set item with index id as the active item
- this.OnSelectItem = function(id)
- {
- this.searchIndex = id;
- this.SelectItemSet(id);
- var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
- if (searchValue!="" && this.searchActive) // something was found -> do a search
- {
- this.Search();
- }
- }
-
- this.OnSearchSelectKey = function(evt)
- {
- var e = (evt) ? evt : window.event; // for IE
- if (e.keyCode==40 && this.searchIndex<this.SelectItemCount()) // Down
- {
- this.searchIndex++;
- this.OnSelectItem(this.searchIndex);
- }
- else if (e.keyCode==38 && this.searchIndex>0) // Up
- {
- this.searchIndex--;
- this.OnSelectItem(this.searchIndex);
- }
- else if (e.keyCode==13 || e.keyCode==27)
- {
- this.OnSelectItem(this.searchIndex);
- this.CloseSelectionWindow();
- this.DOMSearchField().focus();
- }
- return false;
- }
-
- // --------- Actions
-
- // Closes the results window.
- this.CloseResultsWindow = function()
- {
- this.DOMPopupSearchResultsWindow().style.display = 'none';
- this.DOMSearchClose().style.display = 'none';
- this.Activate(false);
- }
-
- this.CloseSelectionWindow = function()
- {
- this.DOMSearchSelectWindow().style.display = 'none';
- }
-
- // Performs a search.
- this.Search = function()
- {
- this.keyTimeout = 0;
-
- // strip leading whitespace
- var searchValue = this.DOMSearchField().value.replace(/^ +/, "");
-
- var code = searchValue.toLowerCase().charCodeAt(0);
- var idxChar = searchValue.substr(0, 1).toLowerCase();
- if ( 0xD800 <= code && code <= 0xDBFF && searchValue > 1) // surrogate pair
- {
- idxChar = searchValue.substr(0, 2);
- }
-
- var resultsPage;
- var resultsPageWithSearch;
- var hasResultsPage;
-
- var idx = indexSectionsWithContent[this.searchIndex].indexOf(idxChar);
- if (idx!=-1)
- {
- var hexCode=idx.toString(16);
- resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + this.extension;
- resultsPageWithSearch = resultsPage+'?'+escape(searchValue);
- hasResultsPage = true;
- }
- else // nothing available for this search term
- {
- resultsPage = this.resultsPath + '/nomatches' + this.extension;
- resultsPageWithSearch = resultsPage;
- hasResultsPage = false;
- }
-
- window.frames.MSearchResults.location = resultsPageWithSearch;
- var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow();
-
- if (domPopupSearchResultsWindow.style.display!='block')
- {
- var domSearchBox = this.DOMSearchBox();
- this.DOMSearchClose().style.display = 'inline-block';
- if (this.insideFrame)
- {
- var domPopupSearchResults = this.DOMPopupSearchResults();
- domPopupSearchResultsWindow.style.position = 'relative';
- domPopupSearchResultsWindow.style.display = 'block';
- var width = document.body.clientWidth - 8; // the -8 is for IE :-(
- domPopupSearchResultsWindow.style.width = width + 'px';
- domPopupSearchResults.style.width = width + 'px';
- }
- else
- {
- var domPopupSearchResults = this.DOMPopupSearchResults();
- var left = getXPos(domSearchBox) + 150; // domSearchBox.offsetWidth;
- var top = getYPos(domSearchBox) + 20; // domSearchBox.offsetHeight + 1;
- domPopupSearchResultsWindow.style.display = 'block';
- left -= domPopupSearchResults.offsetWidth;
- domPopupSearchResultsWindow.style.top = top + 'px';
- domPopupSearchResultsWindow.style.left = left + 'px';
- }
- }
-
- this.lastSearchValue = searchValue;
- this.lastResultsPage = resultsPage;
- }
-
- // -------- Activation Functions
-
- // Activates or deactivates the search panel, resetting things to
- // their default values if necessary.
- this.Activate = function(isActive)
- {
- if (isActive || // open it
- this.DOMPopupSearchResultsWindow().style.display == 'block'
- )
- {
- this.DOMSearchBox().className = 'MSearchBoxActive';
-
- var searchField = this.DOMSearchField();
-
- if (searchField.value == this.searchLabel) // clear "Search" term upon entry
- {
- searchField.value = '';
- this.searchActive = true;
- }
- }
- else if (!isActive) // directly remove the panel
- {
- this.DOMSearchBox().className = 'MSearchBoxInactive';
- this.DOMSearchField().value = this.searchLabel;
- this.searchActive = false;
- this.lastSearchValue = ''
- this.lastResultsPage = '';
- }
- }
-}
-
-// -----------------------------------------------------------------------
-
-// The class that handles everything on the search results page.
-function SearchResults(name)
-{
- // The number of matches from the last run of <Search()>.
- this.lastMatchCount = 0;
- this.lastKey = 0;
- this.repeatOn = false;
-
- // Toggles the visibility of the passed element ID.
- this.FindChildElement = function(id)
- {
- var parentElement = document.getElementById(id);
- var element = parentElement.firstChild;
-
- while (element && element!=parentElement)
- {
- if (element.nodeName.toLowerCase() == 'div' && element.className == 'SRChildren')
- {
- return element;
- }
-
- if (element.nodeName.toLowerCase() == 'div' && element.hasChildNodes())
- {
- element = element.firstChild;
- }
- else if (element.nextSibling)
- {
- element = element.nextSibling;
- }
- else
- {
- do
- {
- element = element.parentNode;
- }
- while (element && element!=parentElement && !element.nextSibling);
-
- if (element && element!=parentElement)
- {
- element = element.nextSibling;
- }
- }
- }
- }
-
- this.Toggle = function(id)
- {
- var element = this.FindChildElement(id);
- if (element)
- {
- if (element.style.display == 'block')
- {
- element.style.display = 'none';
- }
- else
- {
- element.style.display = 'block';
- }
- }
- }
-
- // Searches for the passed string. If there is no parameter,
- // it takes it from the URL query.
- //
- // Always returns true, since other documents may try to call it
- // and that may or may not be possible.
- this.Search = function(search)
- {
- if (!search) // get search word from URL
- {
- search = window.location.search;
- search = search.substring(1); // Remove the leading '?'
- search = unescape(search);
- }
-
- search = search.replace(/^ +/, ""); // strip leading spaces
- search = search.replace(/ +$/, ""); // strip trailing spaces
- search = search.toLowerCase();
- search = convertToId(search);
-
- var resultRows = document.getElementsByTagName("div");
- var matches = 0;
-
- var i = 0;
- while (i < resultRows.length)
- {
- var row = resultRows.item(i);
- if (row.className == "SRResult")
- {
- var rowMatchName = row.id.toLowerCase();
- rowMatchName = rowMatchName.replace(/^sr\d*_/, ''); // strip 'sr123_'
-
- if (search.length<=rowMatchName.length &&
- rowMatchName.substr(0, search.length)==search)
- {
- row.style.display = 'block';
- matches++;
- }
- else
- {
- row.style.display = 'none';
- }
- }
- i++;
- }
- document.getElementById("Searching").style.display='none';
- if (matches == 0) // no results
- {
- document.getElementById("NoMatches").style.display='block';
- }
- else // at least one result
- {
- document.getElementById("NoMatches").style.display='none';
- }
- this.lastMatchCount = matches;
- return true;
- }
-
- // return the first item with index index or higher that is visible
- this.NavNext = function(index)
- {
- var focusItem;
- while (1)
- {
- var focusName = 'Item'+index;
- focusItem = document.getElementById(focusName);
- if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
- {
- break;
- }
- else if (!focusItem) // last element
- {
- break;
- }
- focusItem=null;
- index++;
- }
- return focusItem;
- }
-
- this.NavPrev = function(index)
- {
- var focusItem;
- while (1)
- {
- var focusName = 'Item'+index;
- focusItem = document.getElementById(focusName);
- if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
- {
- break;
- }
- else if (!focusItem) // last element
- {
- break;
- }
- focusItem=null;
- index--;
- }
- return focusItem;
- }
-
- this.ProcessKeys = function(e)
- {
- if (e.type == "keydown")
- {
- this.repeatOn = false;
- this.lastKey = e.keyCode;
- }
- else if (e.type == "keypress")
- {
- if (!this.repeatOn)
- {
- if (this.lastKey) this.repeatOn = true;
- return false; // ignore first keypress after keydown
- }
- }
- else if (e.type == "keyup")
- {
- this.lastKey = 0;
- this.repeatOn = false;
- }
- return this.lastKey!=0;
- }
-
- this.Nav = function(evt,itemIndex)
- {
- var e = (evt) ? evt : window.event; // for IE
- if (e.keyCode==13) return true;
- if (!this.ProcessKeys(e)) return false;
-
- if (this.lastKey==38) // Up
- {
- var newIndex = itemIndex-1;
- var focusItem = this.NavPrev(newIndex);
- if (focusItem)
- {
- var child = this.FindChildElement(focusItem.parentNode.parentNode.id);
- if (child && child.style.display == 'block') // children visible
- {
- var n=0;
- var tmpElem;
- while (1) // search for last child
- {
- tmpElem = document.getElementById('Item'+newIndex+'_c'+n);
- if (tmpElem)
- {
- focusItem = tmpElem;
- }
- else // found it!
- {
- break;
- }
- n++;
- }
- }
- }
- if (focusItem)
- {
- focusItem.focus();
- }
- else // return focus to search field
- {
- parent.document.getElementById("MSearchField").focus();
- }
- }
- else if (this.lastKey==40) // Down
- {
- var newIndex = itemIndex+1;
- var focusItem;
- var item = document.getElementById('Item'+itemIndex);
- var elem = this.FindChildElement(item.parentNode.parentNode.id);
- if (elem && elem.style.display == 'block') // children visible
- {
- focusItem = document.getElementById('Item'+itemIndex+'_c0');
- }
- if (!focusItem) focusItem = this.NavNext(newIndex);
- if (focusItem) focusItem.focus();
- }
- else if (this.lastKey==39) // Right
- {
- var item = document.getElementById('Item'+itemIndex);
- var elem = this.FindChildElement(item.parentNode.parentNode.id);
- if (elem) elem.style.display = 'block';
- }
- else if (this.lastKey==37) // Left
- {
- var item = document.getElementById('Item'+itemIndex);
- var elem = this.FindChildElement(item.parentNode.parentNode.id);
- if (elem) elem.style.display = 'none';
- }
- else if (this.lastKey==27) // Escape
- {
- parent.searchBox.CloseResultsWindow();
- parent.document.getElementById("MSearchField").focus();
- }
- else if (this.lastKey==13) // Enter
- {
- return true;
- }
- return false;
- }
-
- this.NavChild = function(evt,itemIndex,childIndex)
- {
- var e = (evt) ? evt : window.event; // for IE
- if (e.keyCode==13) return true;
- if (!this.ProcessKeys(e)) return false;
-
- if (this.lastKey==38) // Up
- {
- if (childIndex>0)
- {
- var newIndex = childIndex-1;
- document.getElementById('Item'+itemIndex+'_c'+newIndex).focus();
- }
- else // already at first child, jump to parent
- {
- document.getElementById('Item'+itemIndex).focus();
- }
- }
- else if (this.lastKey==40) // Down
- {
- var newIndex = childIndex+1;
- var elem = document.getElementById('Item'+itemIndex+'_c'+newIndex);
- if (!elem) // last child, jump to parent next parent
- {
- elem = this.NavNext(itemIndex+1);
- }
- if (elem)
- {
- elem.focus();
- }
- }
- else if (this.lastKey==27) // Escape
- {
- parent.searchBox.CloseResultsWindow();
- parent.document.getElementById("MSearchField").focus();
- }
- else if (this.lastKey==13) // Enter
- {
- return true;
- }
- return false;
- }
-}
-
-function setKeyActions(elem,action)
-{
- elem.setAttribute('onkeydown',action);
- elem.setAttribute('onkeypress',action);
- elem.setAttribute('onkeyup',action);
-}
-
-function setClassAttr(elem,attr)
-{
- elem.setAttribute('class',attr);
- elem.setAttribute('className',attr);
-}
-
-function createResults()
-{
- var results = document.getElementById("SRResults");
- for (var e=0; e<searchData.length; e++)
- {
- var id = searchData[e][0];
- var srResult = document.createElement('div');
- srResult.setAttribute('id','SR_'+id);
- setClassAttr(srResult,'SRResult');
- var srEntry = document.createElement('div');
- setClassAttr(srEntry,'SREntry');
- var srLink = document.createElement('a');
- srLink.setAttribute('id','Item'+e);
- setKeyActions(srLink,'return searchResults.Nav(event,'+e+')');
- setClassAttr(srLink,'SRSymbol');
- srLink.innerHTML = searchData[e][1][0];
- srEntry.appendChild(srLink);
- if (searchData[e][1].length==2) // single result
- {
- srLink.setAttribute('href',searchData[e][1][1][0]);
- if (searchData[e][1][1][1])
- {
- srLink.setAttribute('target','_parent');
- }
- var srScope = document.createElement('span');
- setClassAttr(srScope,'SRScope');
- srScope.innerHTML = searchData[e][1][1][2];
- srEntry.appendChild(srScope);
- }
- else // multiple results
- {
- srLink.setAttribute('href','javascript:searchResults.Toggle("SR_'+id+'")');
- var srChildren = document.createElement('div');
- setClassAttr(srChildren,'SRChildren');
- for (var c=0; c<searchData[e][1].length-1; c++)
- {
- var srChild = document.createElement('a');
- srChild.setAttribute('id','Item'+e+'_c'+c);
- setKeyActions(srChild,'return searchResults.NavChild(event,'+e+','+c+')');
- setClassAttr(srChild,'SRScope');
- srChild.setAttribute('href',searchData[e][1][c+1][0]);
- if (searchData[e][1][c+1][1])
- {
- srChild.setAttribute('target','_parent');
- }
- srChild.innerHTML = searchData[e][1][c+1][2];
- srChildren.appendChild(srChild);
- }
- srEntry.appendChild(srChildren);
- }
- srResult.appendChild(srEntry);
- results.appendChild(srResult);
- }
-}
-
-function init_search()
-{
- var results = document.getElementById("MSearchSelectWindow");
- for (var key in indexSectionLabels)
- {
- var link = document.createElement('a');
- link.setAttribute('class','SelectItem');
- link.setAttribute('onclick','searchBox.OnSelectItem('+key+')');
- link.href='javascript:void(0)';
- link.innerHTML='<span class="SelectionMark">&#160;</span>'+indexSectionLabels[key];
- results.appendChild(link);
- }
- searchBox.OnSelectItem(0);
-}
-/* @license-end */
+/*
+ @licstart The following is the entire license notice for the JavaScript code in this file.
+
+ The MIT License (MIT)
+
+ Copyright (C) 1997-2020 by Dimitri van Heesch
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ and associated documentation files (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all copies or
+ substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+ @licend The above is the entire license notice for the JavaScript code in this file
+ */
+function convertToId(search)
+{
+ var result = '';
+ for (i=0;i<search.length;i++)
+ {
+ var c = search.charAt(i);
+ var cn = c.charCodeAt(0);
+ if (c.match(/[a-z0-9\u0080-\uFFFF]/))
+ {
+ result+=c;
+ }
+ else if (cn<16)
+ {
+ result+="_0"+cn.toString(16);
+ }
+ else
+ {
+ result+="_"+cn.toString(16);
+ }
+ }
+ return result;
+}
+
+function getXPos(item)
+{
+ var x = 0;
+ if (item.offsetWidth)
+ {
+ while (item && item!=document.body)
+ {
+ x += item.offsetLeft;
+ item = item.offsetParent;
+ }
+ }
+ return x;
+}
+
+function getYPos(item)
+{
+ var y = 0;
+ if (item.offsetWidth)
+ {
+ while (item && item!=document.body)
+ {
+ y += item.offsetTop;
+ item = item.offsetParent;
+ }
+ }
+ return y;
+}
+
+/* A class handling everything associated with the search panel.
+
+ Parameters:
+ name - The name of the global variable that will be
+ storing this instance. Is needed to be able to set timeouts.
+ resultPath - path to use for external files
+*/
+function SearchBox(name, resultsPath, inFrame, label, extension)
+{
+ if (!name || !resultsPath) { alert("Missing parameters to SearchBox."); }
+ if (!extension || extension == "") { extension = ".html"; }
+
+ // ---------- Instance variables
+ this.name = name;
+ this.resultsPath = resultsPath;
+ this.keyTimeout = 0;
+ this.keyTimeoutLength = 500;
+ this.closeSelectionTimeout = 300;
+ this.lastSearchValue = "";
+ this.lastResultsPage = "";
+ this.hideTimeout = 0;
+ this.searchIndex = 0;
+ this.searchActive = false;
+ this.insideFrame = inFrame;
+ this.searchLabel = label;
+ this.extension = extension;
+
+ // ----------- DOM Elements
+
+ this.DOMSearchField = function()
+ { return document.getElementById("MSearchField"); }
+
+ this.DOMSearchSelect = function()
+ { return document.getElementById("MSearchSelect"); }
+
+ this.DOMSearchSelectWindow = function()
+ { return document.getElementById("MSearchSelectWindow"); }
+
+ this.DOMPopupSearchResults = function()
+ { return document.getElementById("MSearchResults"); }
+
+ this.DOMPopupSearchResultsWindow = function()
+ { return document.getElementById("MSearchResultsWindow"); }
+
+ this.DOMSearchClose = function()
+ { return document.getElementById("MSearchClose"); }
+
+ this.DOMSearchBox = function()
+ { return document.getElementById("MSearchBox"); }
+
+ // ------------ Event Handlers
+
+ // Called when focus is added or removed from the search field.
+ this.OnSearchFieldFocus = function(isActive)
+ {
+ this.Activate(isActive);
+ }
+
+ this.OnSearchSelectShow = function()
+ {
+ var searchSelectWindow = this.DOMSearchSelectWindow();
+ var searchField = this.DOMSearchSelect();
+
+ if (this.insideFrame)
+ {
+ var left = getXPos(searchField);
+ var top = getYPos(searchField);
+ left += searchField.offsetWidth + 6;
+ top += searchField.offsetHeight;
+
+ // show search selection popup
+ searchSelectWindow.style.display='block';
+ left -= searchSelectWindow.offsetWidth;
+ searchSelectWindow.style.left = left + 'px';
+ searchSelectWindow.style.top = top + 'px';
+ }
+ else
+ {
+ var left = getXPos(searchField);
+ var top = getYPos(searchField);
+ top += searchField.offsetHeight;
+
+ // show search selection popup
+ searchSelectWindow.style.display='block';
+ searchSelectWindow.style.left = left + 'px';
+ searchSelectWindow.style.top = top + 'px';
+ }
+
+ // stop selection hide timer
+ if (this.hideTimeout)
+ {
+ clearTimeout(this.hideTimeout);
+ this.hideTimeout=0;
+ }
+ return false; // to avoid "image drag" default event
+ }
+
+ this.OnSearchSelectHide = function()
+ {
+ this.hideTimeout = setTimeout(this.name +".CloseSelectionWindow()",
+ this.closeSelectionTimeout);
+ }
+
+ // Called when the content of the search field is changed.
+ this.OnSearchFieldChange = function(evt)
+ {
+ if (this.keyTimeout) // kill running timer
+ {
+ clearTimeout(this.keyTimeout);
+ this.keyTimeout = 0;
+ }
+
+ var e = (evt) ? evt : window.event; // for IE
+ if (e.keyCode==40 || e.keyCode==13)
+ {
+ if (e.shiftKey==1)
+ {
+ this.OnSearchSelectShow();
+ var win=this.DOMSearchSelectWindow();
+ for (i=0;i<win.childNodes.length;i++)
+ {
+ var child = win.childNodes[i]; // get span within a
+ if (child.className=='SelectItem')
+ {
+ child.focus();
+ return;
+ }
+ }
+ return;
+ }
+ else
+ {
+ window.frames.MSearchResults.postMessage("take_focus", "*");
+ }
+ }
+ else if (e.keyCode==27) // Escape out of the search field
+ {
+ this.DOMSearchField().blur();
+ this.DOMPopupSearchResultsWindow().style.display = 'none';
+ this.DOMSearchClose().style.display = 'none';
+ this.lastSearchValue = '';
+ this.Activate(false);
+ return;
+ }
+
+ // strip whitespaces
+ var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
+
+ if (searchValue != this.lastSearchValue) // search value has changed
+ {
+ if (searchValue != "") // non-empty search
+ {
+ // set timer for search update
+ this.keyTimeout = setTimeout(this.name + '.Search()',
+ this.keyTimeoutLength);
+ }
+ else // empty search field
+ {
+ this.DOMPopupSearchResultsWindow().style.display = 'none';
+ this.DOMSearchClose().style.display = 'none';
+ this.lastSearchValue = '';
+ }
+ }
+ }
+
+ this.SelectItemCount = function(id)
+ {
+ var count=0;
+ var win=this.DOMSearchSelectWindow();
+ for (i=0;i<win.childNodes.length;i++)
+ {
+ var child = win.childNodes[i]; // get span within a
+ if (child.className=='SelectItem')
+ {
+ count++;
+ }
+ }
+ return count;
+ }
+
+ this.SelectItemSet = function(id)
+ {
+ var i,j=0;
+ var win=this.DOMSearchSelectWindow();
+ for (i=0;i<win.childNodes.length;i++)
+ {
+ var child = win.childNodes[i]; // get span within a
+ if (child.className=='SelectItem')
+ {
+ var node = child.firstChild;
+ if (j==id)
+ {
+ node.innerHTML='&#8226;';
+ }
+ else
+ {
+ node.innerHTML='&#160;';
+ }
+ j++;
+ }
+ }
+ }
+
+ // Called when an search filter selection is made.
+ // set item with index id as the active item
+ this.OnSelectItem = function(id)
+ {
+ this.searchIndex = id;
+ this.SelectItemSet(id);
+ var searchValue = this.DOMSearchField().value.replace(/ +/g, "");
+ if (searchValue!="" && this.searchActive) // something was found -> do a search
+ {
+ this.Search();
+ }
+ }
+
+ this.OnSearchSelectKey = function(evt)
+ {
+ var e = (evt) ? evt : window.event; // for IE
+ if (e.keyCode==40 && this.searchIndex<this.SelectItemCount()) // Down
+ {
+ this.searchIndex++;
+ this.OnSelectItem(this.searchIndex);
+ }
+ else if (e.keyCode==38 && this.searchIndex>0) // Up
+ {
+ this.searchIndex--;
+ this.OnSelectItem(this.searchIndex);
+ }
+ else if (e.keyCode==13 || e.keyCode==27)
+ {
+ this.OnSelectItem(this.searchIndex);
+ this.CloseSelectionWindow();
+ this.DOMSearchField().focus();
+ }
+ return false;
+ }
+
+ // --------- Actions
+
+ // Closes the results window.
+ this.CloseResultsWindow = function()
+ {
+ this.DOMPopupSearchResultsWindow().style.display = 'none';
+ this.DOMSearchClose().style.display = 'none';
+ this.Activate(false);
+ }
+
+ this.CloseSelectionWindow = function()
+ {
+ this.DOMSearchSelectWindow().style.display = 'none';
+ }
+
+ // Performs a search.
+ this.Search = function()
+ {
+ this.keyTimeout = 0;
+
+ // strip leading whitespace
+ var searchValue = this.DOMSearchField().value.replace(/^ +/, "");
+
+ var code = searchValue.toLowerCase().charCodeAt(0);
+ var idxChar = searchValue.substr(0, 1).toLowerCase();
+ if ( 0xD800 <= code && code <= 0xDBFF && searchValue > 1) // surrogate pair
+ {
+ idxChar = searchValue.substr(0, 2);
+ }
+
+ var resultsPage;
+ var resultsPageWithSearch;
+ var hasResultsPage;
+
+ var idx = indexSectionsWithContent[this.searchIndex].indexOf(idxChar);
+ if (idx!=-1)
+ {
+ var hexCode=idx.toString(16);
+ resultsPage = this.resultsPath + '/' + indexSectionNames[this.searchIndex] + '_' + hexCode + this.extension;
+ resultsPageWithSearch = resultsPage+'?'+escape(searchValue);
+ hasResultsPage = true;
+ }
+ else // nothing available for this search term
+ {
+ resultsPage = this.resultsPath + '/nomatches' + this.extension;
+ resultsPageWithSearch = resultsPage;
+ hasResultsPage = false;
+ }
+
+ window.frames.MSearchResults.location = resultsPageWithSearch;
+ var domPopupSearchResultsWindow = this.DOMPopupSearchResultsWindow();
+
+ if (domPopupSearchResultsWindow.style.display!='block')
+ {
+ var domSearchBox = this.DOMSearchBox();
+ this.DOMSearchClose().style.display = 'inline-block';
+ if (this.insideFrame)
+ {
+ var domPopupSearchResults = this.DOMPopupSearchResults();
+ domPopupSearchResultsWindow.style.position = 'relative';
+ domPopupSearchResultsWindow.style.display = 'block';
+ var width = document.body.clientWidth - 8; // the -8 is for IE :-(
+ domPopupSearchResultsWindow.style.width = width + 'px';
+ domPopupSearchResults.style.width = width + 'px';
+ }
+ else
+ {
+ var domPopupSearchResults = this.DOMPopupSearchResults();
+ var left = getXPos(domSearchBox) + 150; // domSearchBox.offsetWidth;
+ var top = getYPos(domSearchBox) + 20; // domSearchBox.offsetHeight + 1;
+ domPopupSearchResultsWindow.style.display = 'block';
+ left -= domPopupSearchResults.offsetWidth;
+ domPopupSearchResultsWindow.style.top = top + 'px';
+ domPopupSearchResultsWindow.style.left = left + 'px';
+ }
+ }
+
+ this.lastSearchValue = searchValue;
+ this.lastResultsPage = resultsPage;
+ }
+
+ // -------- Activation Functions
+
+ // Activates or deactivates the search panel, resetting things to
+ // their default values if necessary.
+ this.Activate = function(isActive)
+ {
+ if (isActive || // open it
+ this.DOMPopupSearchResultsWindow().style.display == 'block'
+ )
+ {
+ this.DOMSearchBox().className = 'MSearchBoxActive';
+
+ var searchField = this.DOMSearchField();
+
+ if (searchField.value == this.searchLabel) // clear "Search" term upon entry
+ {
+ searchField.value = '';
+ this.searchActive = true;
+ }
+ }
+ else if (!isActive) // directly remove the panel
+ {
+ this.DOMSearchBox().className = 'MSearchBoxInactive';
+ this.DOMSearchField().value = this.searchLabel;
+ this.searchActive = false;
+ this.lastSearchValue = ''
+ this.lastResultsPage = '';
+ }
+ }
+}
+
+// -----------------------------------------------------------------------
+
+// The class that handles everything on the search results page.
+function SearchResults(name)
+{
+ // The number of matches from the last run of <Search()>.
+ this.lastMatchCount = 0;
+ this.lastKey = 0;
+ this.repeatOn = false;
+
+ // Toggles the visibility of the passed element ID.
+ this.FindChildElement = function(id)
+ {
+ var parentElement = document.getElementById(id);
+ var element = parentElement.firstChild;
+
+ while (element && element!=parentElement)
+ {
+ if (element.nodeName.toLowerCase() == 'div' && element.className == 'SRChildren')
+ {
+ return element;
+ }
+
+ if (element.nodeName.toLowerCase() == 'div' && element.hasChildNodes())
+ {
+ element = element.firstChild;
+ }
+ else if (element.nextSibling)
+ {
+ element = element.nextSibling;
+ }
+ else
+ {
+ do
+ {
+ element = element.parentNode;
+ }
+ while (element && element!=parentElement && !element.nextSibling);
+
+ if (element && element!=parentElement)
+ {
+ element = element.nextSibling;
+ }
+ }
+ }
+ }
+
+ this.Toggle = function(id)
+ {
+ var element = this.FindChildElement(id);
+ if (element)
+ {
+ if (element.style.display == 'block')
+ {
+ element.style.display = 'none';
+ }
+ else
+ {
+ element.style.display = 'block';
+ }
+ }
+ }
+
+ // Searches for the passed string. If there is no parameter,
+ // it takes it from the URL query.
+ //
+ // Always returns true, since other documents may try to call it
+ // and that may or may not be possible.
+ this.Search = function(search)
+ {
+ if (!search) // get search word from URL
+ {
+ search = window.location.search;
+ search = search.substring(1); // Remove the leading '?'
+ search = unescape(search);
+ }
+
+ search = search.replace(/^ +/, ""); // strip leading spaces
+ search = search.replace(/ +$/, ""); // strip trailing spaces
+ search = search.toLowerCase();
+ search = convertToId(search);
+
+ var resultRows = document.getElementsByTagName("div");
+ var matches = 0;
+
+ var i = 0;
+ while (i < resultRows.length)
+ {
+ var row = resultRows.item(i);
+ if (row.className == "SRResult")
+ {
+ var rowMatchName = row.id.toLowerCase();
+ rowMatchName = rowMatchName.replace(/^sr\d*_/, ''); // strip 'sr123_'
+
+ if (search.length<=rowMatchName.length &&
+ rowMatchName.substr(0, search.length)==search)
+ {
+ row.style.display = 'block';
+ matches++;
+ }
+ else
+ {
+ row.style.display = 'none';
+ }
+ }
+ i++;
+ }
+ document.getElementById("Searching").style.display='none';
+ if (matches == 0) // no results
+ {
+ document.getElementById("NoMatches").style.display='block';
+ }
+ else // at least one result
+ {
+ document.getElementById("NoMatches").style.display='none';
+ }
+ this.lastMatchCount = matches;
+ return true;
+ }
+
+ // return the first item with index index or higher that is visible
+ this.NavNext = function(index)
+ {
+ var focusItem;
+ while (1)
+ {
+ var focusName = 'Item'+index;
+ focusItem = document.getElementById(focusName);
+ if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
+ {
+ break;
+ }
+ else if (!focusItem) // last element
+ {
+ break;
+ }
+ focusItem=null;
+ index++;
+ }
+ return focusItem;
+ }
+
+ this.NavPrev = function(index)
+ {
+ var focusItem;
+ while (1)
+ {
+ var focusName = 'Item'+index;
+ focusItem = document.getElementById(focusName);
+ if (focusItem && focusItem.parentNode.parentNode.style.display=='block')
+ {
+ break;
+ }
+ else if (!focusItem) // last element
+ {
+ break;
+ }
+ focusItem=null;
+ index--;
+ }
+ return focusItem;
+ }
+
+ this.ProcessKeys = function(e)
+ {
+ if (e.type == "keydown")
+ {
+ this.repeatOn = false;
+ this.lastKey = e.keyCode;
+ }
+ else if (e.type == "keypress")
+ {
+ if (!this.repeatOn)
+ {
+ if (this.lastKey) this.repeatOn = true;
+ return false; // ignore first keypress after keydown
+ }
+ }
+ else if (e.type == "keyup")
+ {
+ this.lastKey = 0;
+ this.repeatOn = false;
+ }
+ return this.lastKey!=0;
+ }
+
+ this.Nav = function(evt,itemIndex)
+ {
+ var e = (evt) ? evt : window.event; // for IE
+ if (e.keyCode==13) return true;
+ if (!this.ProcessKeys(e)) return false;
+
+ if (this.lastKey==38) // Up
+ {
+ var newIndex = itemIndex-1;
+ var focusItem = this.NavPrev(newIndex);
+ if (focusItem)
+ {
+ var child = this.FindChildElement(focusItem.parentNode.parentNode.id);
+ if (child && child.style.display == 'block') // children visible
+ {
+ var n=0;
+ var tmpElem;
+ while (1) // search for last child
+ {
+ tmpElem = document.getElementById('Item'+newIndex+'_c'+n);
+ if (tmpElem)
+ {
+ focusItem = tmpElem;
+ }
+ else // found it!
+ {
+ break;
+ }
+ n++;
+ }
+ }
+ }
+ if (focusItem)
+ {
+ focusItem.focus();
+ }
+ else // return focus to search field
+ {
+ parent.document.getElementById("MSearchField").focus();
+ }
+ }
+ else if (this.lastKey==40) // Down
+ {
+ var newIndex = itemIndex+1;
+ var focusItem;
+ var item = document.getElementById('Item'+itemIndex);
+ var elem = this.FindChildElement(item.parentNode.parentNode.id);
+ if (elem && elem.style.display == 'block') // children visible
+ {
+ focusItem = document.getElementById('Item'+itemIndex+'_c0');
+ }
+ if (!focusItem) focusItem = this.NavNext(newIndex);
+ if (focusItem) focusItem.focus();
+ }
+ else if (this.lastKey==39) // Right
+ {
+ var item = document.getElementById('Item'+itemIndex);
+ var elem = this.FindChildElement(item.parentNode.parentNode.id);
+ if (elem) elem.style.display = 'block';
+ }
+ else if (this.lastKey==37) // Left
+ {
+ var item = document.getElementById('Item'+itemIndex);
+ var elem = this.FindChildElement(item.parentNode.parentNode.id);
+ if (elem) elem.style.display = 'none';
+ }
+ else if (this.lastKey==27) // Escape
+ {
+ parent.searchBox.CloseResultsWindow();
+ parent.document.getElementById("MSearchField").focus();
+ }
+ else if (this.lastKey==13) // Enter
+ {
+ return true;
+ }
+ return false;
+ }
+
+ this.NavChild = function(evt,itemIndex,childIndex)
+ {
+ var e = (evt) ? evt : window.event; // for IE
+ if (e.keyCode==13) return true;
+ if (!this.ProcessKeys(e)) return false;
+
+ if (this.lastKey==38) // Up
+ {
+ if (childIndex>0)
+ {
+ var newIndex = childIndex-1;
+ document.getElementById('Item'+itemIndex+'_c'+newIndex).focus();
+ }
+ else // already at first child, jump to parent
+ {
+ document.getElementById('Item'+itemIndex).focus();
+ }
+ }
+ else if (this.lastKey==40) // Down
+ {
+ var newIndex = childIndex+1;
+ var elem = document.getElementById('Item'+itemIndex+'_c'+newIndex);
+ if (!elem) // last child, jump to parent next parent
+ {
+ elem = this.NavNext(itemIndex+1);
+ }
+ if (elem)
+ {
+ elem.focus();
+ }
+ }
+ else if (this.lastKey==27) // Escape
+ {
+ parent.searchBox.CloseResultsWindow();
+ parent.document.getElementById("MSearchField").focus();
+ }
+ else if (this.lastKey==13) // Enter
+ {
+ return true;
+ }
+ return false;
+ }
+}
+
+function setKeyActions(elem,action)
+{
+ elem.setAttribute('onkeydown',action);
+ elem.setAttribute('onkeypress',action);
+ elem.setAttribute('onkeyup',action);
+}
+
+function setClassAttr(elem,attr)
+{
+ elem.setAttribute('class',attr);
+ elem.setAttribute('className',attr);
+}
+
+function createResults()
+{
+ var results = document.getElementById("SRResults");
+ for (var e=0; e<searchData.length; e++)
+ {
+ var id = searchData[e][0];
+ var srResult = document.createElement('div');
+ srResult.setAttribute('id','SR_'+id);
+ setClassAttr(srResult,'SRResult');
+ var srEntry = document.createElement('div');
+ setClassAttr(srEntry,'SREntry');
+ var srLink = document.createElement('a');
+ srLink.setAttribute('id','Item'+e);
+ setKeyActions(srLink,'return searchResults.Nav(event,'+e+')');
+ setClassAttr(srLink,'SRSymbol');
+ srLink.innerHTML = searchData[e][1][0];
+ srEntry.appendChild(srLink);
+ if (searchData[e][1].length==2) // single result
+ {
+ srLink.setAttribute('href',searchData[e][1][1][0]);
+ if (searchData[e][1][1][1])
+ {
+ srLink.setAttribute('target','_parent');
+ }
+ var srScope = document.createElement('span');
+ setClassAttr(srScope,'SRScope');
+ srScope.innerHTML = searchData[e][1][1][2];
+ srEntry.appendChild(srScope);
+ }
+ else // multiple results
+ {
+ srLink.setAttribute('href','javascript:searchResults.Toggle("SR_'+id+'")');
+ var srChildren = document.createElement('div');
+ setClassAttr(srChildren,'SRChildren');
+ for (var c=0; c<searchData[e][1].length-1; c++)
+ {
+ var srChild = document.createElement('a');
+ srChild.setAttribute('id','Item'+e+'_c'+c);
+ setKeyActions(srChild,'return searchResults.NavChild(event,'+e+','+c+')');
+ setClassAttr(srChild,'SRScope');
+ srChild.setAttribute('href',searchData[e][1][c+1][0]);
+ if (searchData[e][1][c+1][1])
+ {
+ srChild.setAttribute('target','_parent');
+ }
+ srChild.innerHTML = searchData[e][1][c+1][2];
+ srChildren.appendChild(srChild);
+ }
+ srEntry.appendChild(srChildren);
+ }
+ srResult.appendChild(srEntry);
+ results.appendChild(srResult);
+ }
+}
+
+function init_search()
+{
+ var results = document.getElementById("MSearchSelectWindow");
+ for (var key in indexSectionLabels)
+ {
+ var link = document.createElement('a');
+ link.setAttribute('class','SelectItem');
+ link.setAttribute('onclick','searchBox.OnSelectItem('+key+')');
+ link.href='javascript:void(0)';
+ link.innerHTML='<span class="SelectionMark">&#160;</span>'+indexSectionLabels[key];
+ results.appendChild(link);
+ }
+ searchBox.OnSelectItem(0);
+}
+/* @license-end */
generated by cgit v1.2.3 (git 2.46.0) at 2024-11-21 16:15:22 +0000