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Diffstat (limited to 'src/treeview.h')
| -rw-r--r-- | src/treeview.h | 472 |
1 files changed, 472 insertions, 0 deletions
diff --git a/src/treeview.h b/src/treeview.h new file mode 100644 index 0000000..e74408a --- /dev/null +++ b/src/treeview.h @@ -0,0 +1,472 @@ +"//**************************************************************** \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+\"> </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" |