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authordimitri <dimitri@afe2bf4a-e733-0410-8a33-86f594647bc7>2000-11-26 14:55:14 (GMT)
committerdimitri <dimitri@afe2bf4a-e733-0410-8a33-86f594647bc7>2000-11-26 14:55:14 (GMT)
commita30c2e3c5ea41ae1947e9893c82ed8c8b6d7c5a2 (patch)
tree0bbfa006a4c63e8fe48b3d0022699cffaea24b47 /src/treeview.h
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Release-1.2.3-20001126
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+"//**************************************************************** \n"
+"// You are free to copy the \"Folder-Tree\" script as long as you \n"
+"// keep this copyright notice: \n"
+"// Script found in: http://www.geocities.com/Paris/LeftBank/2178/ \n"
+"// Author: Marcelino Alves Martins (martins@hks.com) December '97. \n"
+"//**************************************************************** \n"
+" \n"
+"//Log of changes: \n"
+"// 17 Feb 98 - Fix initialization flashing problem with Netscape\n"
+"// \n"
+"// 27 Jan 98 - Root folder starts open; support for USETEXTLINKS; \n"
+"// make the ftien4 a js file \n"
+"// \n"
+" \n"
+"// Definition of class Folder \n"
+"// ***************************************************************** \n"
+" \n"
+"function Folder(folderDescription, hreference) //constructor \n"
+"{ \n"
+" //constant data \n"
+" this.desc = folderDescription \n"
+" this.hreference = hreference \n"
+" this.id = -1 \n"
+" this.navObj = 0 \n"
+" this.iconImg = 0 \n"
+" this.nodeImg = 0 \n"
+" this.isLastNode = 0 \n"
+" \n"
+" //dynamic data \n"
+" this.isOpen = true \n"
+" this.iconSrc = \"ftv2folderopen.gif\" \n"
+" this.children = new Array \n"
+" this.nChildren = 0 \n"
+" \n"
+" //methods \n"
+" this.initialize = initializeFolder \n"
+" this.setState = setStateFolder \n"
+" this.addChild = addChild \n"
+" this.createIndex = createEntryIndex \n"
+" this.hide = hideFolder \n"
+" this.display = display \n"
+" this.renderOb = drawFolder \n"
+" this.totalHeight = totalHeight \n"
+" this.subEntries = folderSubEntries \n"
+" this.outputLink = outputFolderLink \n"
+"} \n"
+" \n"
+"function setStateFolder(isOpen) \n"
+"{ \n"
+" var subEntries \n"
+" var totalHeight \n"
+" var fIt = 0 \n"
+" var i=0 \n"
+" \n"
+" if (isOpen == this.isOpen) \n"
+" return \n"
+" \n"
+" if (browserVersion == 2) \n"
+" { \n"
+" totalHeight = 0 \n"
+" for (i=0; i < this.nChildren; i++) \n"
+" totalHeight = totalHeight + this.children[i].navObj.clip.height \n"
+" subEntries = this.subEntries() \n"
+" if (this.isOpen) \n"
+" totalHeight = 0 - totalHeight \n"
+" for (fIt = this.id + subEntries + 1; fIt < nEntries; fIt++) \n"
+" indexOfEntries[fIt].navObj.moveBy(0, totalHeight) \n"
+" } \n"
+" this.isOpen = isOpen \n"
+" propagateChangesInState(this) \n"
+"} \n"
+" \n"
+"function propagateChangesInState(folder) \n"
+"{ \n"
+" var i=0 \n"
+" \n"
+" if (folder.isOpen) \n"
+" { \n"
+" if (folder.nodeImg) \n"
+" if (folder.isLastNode) \n"
+" folder.nodeImg.src = \"ftv2mlastnode.gif\" \n"
+" else \n"
+" folder.nodeImg.src = \"ftv2mnode.gif\" \n"
+" folder.iconImg.src = \"ftv2folderopen.gif\" \n"
+" for (i=0; i<folder.nChildren; i++) \n"
+" folder.children[i].display() \n"
+" } \n"
+" else \n"
+" { \n"
+" if (folder.nodeImg) \n"
+" if (folder.isLastNode) \n"
+" folder.nodeImg.src = \"ftv2plastnode.gif\" \n"
+" else \n"
+" folder.nodeImg.src = \"ftv2pnode.gif\" \n"
+" folder.iconImg.src = \"ftv2folderclosed.gif\" \n"
+" for (i=0; i<folder.nChildren; i++) \n"
+" folder.children[i].hide() \n"
+" } \n"
+"} \n"
+" \n"
+"function hideFolder() \n"
+"{ \n"
+" if (browserVersion == 1) { \n"
+" if (this.navObj.style.display == \"none\") \n"
+" return \n"
+" this.navObj.style.display = \"none\" \n"
+" } else { \n"
+" if (this.navObj.visibility == \"hidden\") \n"
+" return \n"
+" this.navObj.visibility = \"hidden\" \n"
+" } \n"
+" \n"
+" this.setState(0) \n"
+"} \n"
+" \n"
+"function initializeFolder(level, lastNode, leftSide) \n"
+"{ \n"
+"var j=0 \n"
+"var i=0 \n"
+"var numberOfFolders \n"
+"var numberOfDocs \n"
+"var nc \n"
+" \n"
+" nc = this.nChildren \n"
+" \n"
+" this.createIndex() \n"
+" \n"
+" var auxEv = \"\" \n"
+" \n"
+" if (browserVersion > 0) \n"
+" auxEv = \"<a href='javascript:clickOnNode(\"+this.id+\")'>\" \n"
+" else \n"
+" auxEv = \"<a>\" \n"
+" \n"
+" if (level>0) \n"
+" if (lastNode) //the last 'brother' in the children array \n"
+" { \n"
+" this.renderOb(leftSide + auxEv + \"<img name='nodeIcon\" + this.id + \"' src='ftv2mlastnode.gif' width=16 height=22 border=0></a>\") \n"
+" leftSide = leftSide + \"<img src='ftv2blank.gif' width=16 height=22>\" \n"
+" this.isLastNode = 1 \n"
+" } \n"
+" else \n"
+" { \n"
+" this.renderOb(leftSide + auxEv + \"<img name='nodeIcon\" + this.id + \"' src='ftv2mnode.gif' width=16 height=22 border=0></a>\") \n"
+" leftSide = leftSide + \"<img src='ftv2vertline.gif' width=16 height=22>\" \n"
+" this.isLastNode = 0 \n"
+" } \n"
+" else \n"
+" this.renderOb(\"\") \n"
+" \n"
+" if (nc > 0) \n"
+" { \n"
+" level = level + 1 \n"
+" for (i=0 ; i < this.nChildren; i++) \n"
+" { \n"
+" if (i == this.nChildren-1) \n"
+" this.children[i].initialize(level, 1, leftSide) \n"
+" else \n"
+" this.children[i].initialize(level, 0, leftSide) \n"
+" } \n"
+" } \n"
+"} \n"
+" \n"
+"function drawFolder(leftSide) \n"
+"{ \n"
+" if (browserVersion == 2) { \n"
+" if (!doc.yPos) \n"
+" doc.yPos=8 \n"
+" doc.write(\"<layer id='folder\" + this.id + \"' top=\" + doc.yPos + \" visibility=hidden>\") \n"
+" } \n"
+" \n"
+" doc.write(\"\\n<table \") \n"
+" if (browserVersion == 1) \n"
+" doc.write(\" id='folder\" + this.id + \"' style='position:block;' \") \n"
+" doc.write(\" border=0 cellspacing=0 cellpadding=0>\") \n"
+" doc.write(\"\\n<tr><td>\") \n"
+" doc.write(leftSide) \n"
+" this.outputLink() \n"
+" doc.write(\"<img name='folderIcon\" + this.id + \"' \") \n"
+" doc.write(\"src='\" + this.iconSrc+\"' border=0></a>\") \n"
+" doc.write(\"</td>\\n<td valign=middle nowrap>\") \n"
+" if (USETEXTLINKS) \n"
+" { \n"
+" this.outputLink() \n"
+" doc.write(this.desc + \"</a>\") \n"
+" } \n"
+" else \n"
+" doc.write(this.desc) \n"
+" doc.write(\"</td>\") \n"
+" doc.write(\"\\n</table>\\n\") \n"
+" \n"
+" if (browserVersion == 2) { \n"
+" doc.write(\"</layer>\") \n"
+" } \n"
+" \n"
+" if (browserVersion == 1) { \n"
+" this.navObj = doc.all[\"folder\"+this.id] \n"
+" this.iconImg = doc.all[\"folderIcon\"+this.id] \n"
+" this.nodeImg = doc.all[\"nodeIcon\"+this.id] \n"
+" } else if (browserVersion == 2) { \n"
+" this.navObj = doc.layers[\"folder\"+this.id] \n"
+" this.iconImg = this.navObj.document.images[\"folderIcon\"+this.id] \n"
+" this.nodeImg = this.navObj.document.images[\"nodeIcon\"+this.id] \n"
+" doc.yPos=doc.yPos+this.navObj.clip.height \n"
+" } \n"
+"} \n"
+" \n"
+"function outputFolderLink() \n"
+"{ \n"
+" if (this.hreference) \n"
+" { \n"
+" doc.write(\"<a href='\" + this.hreference + \"' TARGET=\\\"basefrm\\\" \") \n"
+" if (browserVersion > 0) \n"
+" doc.write(\"onClick='javascript:clickOnFolder(\"+this.id+\")'\") \n"
+" doc.write(\">\") \n"
+" } \n"
+" else \n"
+" doc.write(\"<a>\") \n"
+"} \n"
+" \n"
+"function addChild(childNode) \n"
+"{ \n"
+" this.children[this.nChildren] = childNode \n"
+" this.nChildren++ \n"
+" return childNode \n"
+"} \n"
+" \n"
+"function folderSubEntries() \n"
+"{ \n"
+" var i = 0 \n"
+" var se = this.nChildren \n"
+" \n"
+" for (i=0; i < this.nChildren; i++){ \n"
+" if (this.children[i].children) //is a folder \n"
+" se = se + this.children[i].subEntries() \n"
+" } \n"
+" \n"
+" return se \n"
+"} \n"
+" \n"
+" \n"
+"// Definition of class Item (a document or link inside a Folder) \n"
+"// ************************************************************* \n"
+" \n"
+"function Item(itemDescription, itemLink) // Constructor \n"
+"{ \n"
+" // constant data \n"
+" this.desc = itemDescription \n"
+" this.link = itemLink \n"
+" this.id = -1 //initialized in initalize() \n"
+" this.navObj = 0 //initialized in render() \n"
+" this.iconImg = 0 //initialized in render() \n"
+" this.iconSrc = \"ftv2doc.gif\" \n"
+" \n"
+" // methods \n"
+" this.initialize = initializeItem \n"
+" this.createIndex = createEntryIndex \n"
+" this.hide = hideItem \n"
+" this.display = display \n"
+" this.renderOb = drawItem \n"
+" this.totalHeight = totalHeight \n"
+"} \n"
+" \n"
+"function hideItem() \n"
+"{ \n"
+" if (browserVersion == 1) { \n"
+" if (this.navObj.style.display == \"none\") \n"
+" return \n"
+" this.navObj.style.display = \"none\" \n"
+" } else { \n"
+" if (this.navObj.visibility == \"hidden\") \n"
+" return \n"
+" this.navObj.visibility = \"hidden\" \n"
+" } \n"
+"} \n"
+" \n"
+"function initializeItem(level, lastNode, leftSide) \n"
+"{ \n"
+" this.createIndex() \n"
+" \n"
+" if (level>0) \n"
+" if (lastNode) //the last 'brother' in the children array \n"
+" { \n"
+" this.renderOb(leftSide + \"<img src='ftv2lastnode.gif' width=16 height=22>\") \n"
+" leftSide = leftSide + \"<img src='ftv2blank.gif' width=16 height=22>\" \n"
+" } \n"
+" else \n"
+" { \n"
+" this.renderOb(leftSide + \"<img src='ftv2node.gif' width=16 height=22>\") \n"
+" leftSide = leftSide + \"<img src='ftv2vertline.gif' width=16 height=22>\" \n"
+" } \n"
+" else \n"
+" this.renderOb(\"\") \n"
+"} \n"
+" \n"
+"function drawItem(leftSide) \n"
+"{ \n"
+" if (browserVersion == 2) \n"
+" doc.write(\"<layer id='item\" + this.id + \"' top=\" + doc.yPos + \" visibility=hidden>\") \n"
+" \n"
+" doc.write(\"\\n<table \") \n"
+" if (browserVersion == 1) \n"
+" doc.write(\" id='item\" + this.id + \"' style='position:block;' \") \n"
+" doc.write(\" border=0 cellspacing=0 cellpadding=0>\\n\") \n"
+" doc.write(\"<tr><td>\") \n"
+" doc.write(leftSide) \n"
+" if (this.link!=\"\")\n"
+" {\n"
+" doc.write(\"<a href=\" + this.link + \">\") \n"
+" }\n"
+" doc.write(\"<img id='itemIcon\"+this.id+\"' \") \n"
+" doc.write(\"src='\"+this.iconSrc+\"' border=0>\") \n"
+" if (this.link!=\"\")\n"
+" {\n"
+" doc.write(\"</a>\")\n"
+" } \n"
+" doc.write(\"</td>\\n<td valign=middle nowrap>\") \n"
+" if (USETEXTLINKS && this.link!=\"\") \n"
+" doc.write(\"<a href=\" + this.link + \">\" + this.desc + \"</a>\") \n"
+" else \n"
+" doc.write(this.desc) \n"
+" doc.write(\"\\n</table>\\n\") \n"
+" \n"
+" if (browserVersion == 2) \n"
+" doc.write(\"</layer>\") \n"
+" \n"
+" if (browserVersion == 1) { \n"
+" this.navObj = doc.all[\"item\"+this.id] \n"
+" this.iconImg = doc.all[\"itemIcon\"+this.id] \n"
+" } else if (browserVersion == 2) { \n"
+" this.navObj = doc.layers[\"item\"+this.id] \n"
+" this.iconImg = this.navObj.document.images[\"itemIcon\"+this.id] \n"
+" doc.yPos=doc.yPos+this.navObj.clip.height \n"
+" } \n"
+"} \n"
+" \n"
+" \n"
+"// Methods common to both objects (pseudo-inheritance) \n"
+"// ******************************************************** \n"
+" \n"
+"function display() \n"
+"{ \n"
+" if (browserVersion == 1) \n"
+" this.navObj.style.display = \"block\" \n"
+" else \n"
+" this.navObj.visibility = \"show\" \n"
+"} \n"
+" \n"
+"function createEntryIndex() \n"
+"{ \n"
+" this.id = nEntries \n"
+" indexOfEntries[nEntries] = this \n"
+" nEntries++ \n"
+"} \n"
+" \n"
+"// total height of subEntries open \n"
+"function totalHeight() //used with browserVersion == 2 \n"
+"{ \n"
+" var h = this.navObj.clip.height \n"
+" var i = 0 \n"
+" \n"
+" if (this.isOpen) //is a folder and _is_ open \n"
+" for (i=0 ; i < this.nChildren; i++) \n"
+" h = h + this.children[i].totalHeight() \n"
+" \n"
+" return h \n"
+"} \n"
+" \n"
+" \n"
+"// Events \n"
+"// ********************************************************* \n"
+" \n"
+"function clickOnFolder(folderId) \n"
+"{ \n"
+" var clicked = indexOfEntries[folderId] \n"
+" \n"
+" if (!clicked.isOpen) \n"
+" clickOnNode(folderId) \n"
+" \n"
+" return \n"
+" \n"
+" if (clicked.isSelected) \n"
+" return \n"
+"} \n"
+" \n"
+"function clickOnNode(folderId) \n"
+"{ \n"
+" var clickedFolder = 0 \n"
+" var state = 0 \n"
+" \n"
+" clickedFolder = indexOfEntries[folderId] \n"
+" state = clickedFolder.isOpen \n"
+" \n"
+" clickedFolder.setState(!state) //open<->close \n"
+"} \n"
+" \n"
+"function initializeDocument() \n"
+"{ \n"
+" doc = document;\n"
+" if (doc.all) \n"
+" browserVersion = 1 //IE4 \n"
+" else \n"
+" if (doc.layers) \n"
+" browserVersion = 2 //NS4 \n"
+" else \n"
+" browserVersion = 0 //other \n"
+"\n"
+" foldersTree.initialize(0, 1, \"\") \n"
+" foldersTree.display()\n"
+" \n"
+" if (browserVersion > 0) \n"
+" { \n"
+" doc.write(\"<layer top=\"+indexOfEntries[nEntries-1].navObj.top+\">&nbsp;</layer>\") \n"
+" \n"
+" // close the whole tree \n"
+" clickOnNode(0) \n"
+" // open the root folder \n"
+" clickOnNode(0) \n"
+" } \n"
+"} \n"
+" \n"
+"// Auxiliary Functions for Folder-Treee backward compatibility \n"
+"// ********************************************************* \n"
+" \n"
+"function gFld(description, hreference) \n"
+"{ \n"
+" folder = new Folder(description, hreference) \n"
+" return folder \n"
+"} \n"
+" \n"
+"function gLnk(target, description, linkData) \n"
+"{ \n"
+" fullLink = \"\" \n"
+" \n"
+" if (linkData!=\"\")\n"
+" {\n"
+" if (target==0) \n"
+" { \n"
+" fullLink = \"'\"+linkData+\"' target=\\\"basefrm\\\"\" \n"
+" } \n"
+" else \n"
+" { \n"
+" if (target==1) \n"
+" fullLink = \"'http://\"+linkData+\"' target=_blank\" \n"
+" else \n"
+" fullLink = \"'http://\"+linkData+\"' target=\\\"basefrm\\\"\" \n"
+" }\n"
+" } \n"
+" \n"
+" linkItem = new Item(description, fullLink) \n"
+" return linkItem \n"
+"} \n"
+" \n"
+"function insFld(parentFolder, childFolder) \n"
+"{ \n"
+" return parentFolder.addChild(childFolder) \n"
+"} \n"
+" \n"
+"function insDoc(parentFolder, document) \n"
+"{ \n"
+" parentFolder.addChild(document) \n"
+"} \n"
+" \n"
+"// Global variables \n"
+"// **************** \n"
+" \n"
+"USETEXTLINKS = 1\n"
+"indexOfEntries = new Array \n"
+"nEntries = 0 \n"
+"doc = document \n"
+"browserVersion = 0 \n"
+"selectedFolder=0\n"