📄 xtree5.js
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this.base(sText, sAction);
/* Defaults to close */
if(isDisplayChild==false)
{
this.open = (webFXTreeHandler.cookies.getCookie(this.id.substr(18,this.id.length - 18)) == '1')?true:false;
}
else
{
this.open = (webFXTreeHandler.cookies.getCookie(this.id.substr(18,this.id.length - 18)) == '1')?false:true;
}
/* Defaults to open */
//this.open = (webFXTreeHandler.cookies.getCookie(this.id.substr(18,this.id.length - 18)) == '0')?false:true;
if (sIcon) { this.icon = sIcon; }
if (sOpenIcon) { this.openIcon = sOpenIcon; }
if (eParent) { eParent.add(this); }
}
WebFXTreeItem.prototype = new WebFXTreeAbstractNode;
WebFXTreeItem.prototype.remove = function() {
var iconSrc = document.getElementById(this.id + '-plus').src;
var parentNode = this.parentNode;
var prevSibling = this.getPreviousSibling(true);
var nextSibling = this.getNextSibling(true);
var folder = this.parentNode.folder;
var last = ((nextSibling) && (nextSibling.parentNode) && (nextSibling.parentNode.id == parentNode.id))?false:true;
this.getPreviousSibling().focus();
this._remove();
if (parentNode.childNodes.length == 0) {
parentNode.folder = false;
parentNode.open = false;
}
if (!nextSibling) { parentNode.indent(null, true, last, this._level); }
if ((prevSibling == parentNode) && !(parentNode.childNodes.length)) {
prevSibling.folder = false;
prevSibling.open = false;
iconSrc = document.getElementById(prevSibling.id + '-plus').src;
iconSrc = iconSrc.replace('minus', '').replace('plus', '');
document.getElementById(prevSibling.id + '-plus').src = iconSrc;
document.getElementById(prevSibling.id + '-icon').src = webFXTreeConfig.fileIcon;
}
if (document.getElementById(prevSibling.id + '-plus')) {
if (parentNode == prevSibling.parentNode) {
iconSrc = iconSrc.replace('minus', '').replace('plus', '');
document.getElementById(prevSibling.id + '-plus').src = iconSrc;
} } }
WebFXTreeItem.prototype._remove = function() {
for (var i = this.childNodes.length - 1; i >= 0; i--) {
this.childNodes[i]._remove();
}
for (var i = 0; i < this.parentNode.childNodes.length; i++) {
if (this == this.parentNode.childNodes[i]) {
for (var j = i; j < this.parentNode.childNodes.length; j++) {
this.parentNode.childNodes[j] = this.parentNode.childNodes[j+1];
}
this.parentNode.childNodes.length -= 1;
if (i + 1 == this.parentNode.childNodes.length) { this.parentNode._last = true; }
break;
} }
webFXTreeHandler.all[this.id] = null;
if (document.getElementById(this.id)) {
var tmp = document.getElementById(this.id);
tmp.parentNode.removeChild(tmp);
}
}
WebFXTreeItem.prototype.expand = function() {
this.doExpand();
document.getElementById(this.id + '-plus').src = this.minusIcon;
}
WebFXTreeItem.prototype.collapse = function(b) {
if (!b) { this.focus(); }
this.doCollapse();
document.getElementById(this.id + '-plus').src = this.plusIcon;
}
WebFXTreeItem.prototype.getFirst = function() {
return this.childNodes[0];
}
WebFXTreeItem.prototype.getLast = function() {
if (this.childNodes[this.childNodes.length - 1].open) { return this.childNodes[this.childNodes.length - 1].getLast(); }
else { return this.childNodes[this.childNodes.length - 1]; }
}
WebFXTreeItem.prototype.getNextSibling = function() {
for (var i = 0; i < this.parentNode.childNodes.length; i++) {
if (this == this.parentNode.childNodes[i]) { break; }
}
if (++i == this.parentNode.childNodes.length) { return this.parentNode.getNextSibling(); }
else { return this.parentNode.childNodes[i]; }
}
WebFXTreeItem.prototype.getPreviousSibling = function(b) {
for (var i = 0; i < this.parentNode.childNodes.length; i++) {
if (this == this.parentNode.childNodes[i]) { break; }
}
if (i == 0) { return this.parentNode; }
else {
if ((this.parentNode.childNodes[--i].open) || (b && this.parentNode.childNodes[i].folder)) { return this.parentNode.childNodes[i].getLast(); }
else { return this.parentNode.childNodes[i]; }
} }
WebFXTreeItem.prototype.keydown = function(key) {
if ((key == 39) && (this.folder)) {
if (!this.open) { this.expand(); }
else { this.getFirst().select(); }
return false;
}
else if (key == 37) {
if (this.open) { this.collapse(); }
else { this.parentNode.select(); }
return false;
}
else if (key == 40) {
if (this.open) { this.getFirst().select(); }
else {
var sib = this.getNextSibling();
if (sib) { sib.select(); }
}
return false;
}
else if (key == 38) { this.getPreviousSibling().select(); return false; }
return true;
}
WebFXTreeItem.prototype.toString = function (nItem, nItemCount) {
var foo = this.parentNode;
var indent = '';
if (nItem + 1 == nItemCount) { this.parentNode._last = true; }
var i = 0;
while (foo.parentNode) {
foo = foo.parentNode;
indent = "<img id=\"" + this.id + "-indent-" + i + "\" src=\"" + ((foo._last)?webFXTreeConfig.blankIcon:webFXTreeConfig.iIcon) + "\">" + indent;
i++;
}
this._level = i;
if (this.childNodes.length) { this.folder = 1; }
else { this.open = false; }
if ((this.folder) || (webFXTreeHandler.behavior != 'classic')) {
if (!this.icon) { this.icon = webFXTreeConfig.folderIcon; }
if (!this.openIcon) { this.openIcon = webFXTreeConfig.openFolderIcon; }
}
else if (!this.icon) { this.icon = webFXTreeConfig.fileIcon; }
var label = this.text.replace(/</g, '<').replace(/>/g, '>');
var str = "<div id=\"" + this.id + "\" "+clickMode+"=\"webFXTreeHandler.toggle(this);\" class=\"webfx-tree-item\" onkeydown=\"return webFXTreeHandler.keydown(this, event)\">";
str += indent;
str += "<img id=\"" + this.id + "-plus\" src=\"" + ((this.folder)?((this.open)?((this.parentNode._last)?webFXTreeConfig.lMinusIcon:webFXTreeConfig.tMinusIcon):((this.parentNode._last)?webFXTreeConfig.lPlusIcon:webFXTreeConfig.tPlusIcon)):((this.parentNode._last)?webFXTreeConfig.lIcon:webFXTreeConfig.tIcon)) + "\" onclick=\"webFXTreeHandler.toggle(this);\">"
str += "<a class=\"treecss\" href=\"" + this.action + "\" id=\"" + this.id + "-anchor\" onfocus=\"webFXTreeHandler.focus(this);\" onblur=\"webFXTreeHandler.blur(this);\"><img border='0' id=\"" + this.id + "-icon\" class=\"webfx-tree-icon\" src=\"" + ((webFXTreeHandler.behavior == 'classic' && this.open)?this.openIcon:this.icon) + "\" onclick=\"webFXTreeHandler.select(this);\">" + label + "</a></div>";
str += "<div id=\"" + this.id + "-cont\" class=\"webfx-tree-container\" style=\"display: " + ((this.open)?'block':'none') + ";\">";
for (var i = 0; i < this.childNodes.length; i++) {
str += this.childNodes[i].toString(i,this.childNodes.length);
}
str += "</div>";
this.plusIcon = ((this.parentNode._last)?webFXTreeConfig.lPlusIcon:webFXTreeConfig.tPlusIcon);
this.minusIcon = ((this.parentNode._last)?webFXTreeConfig.lMinusIcon:webFXTreeConfig.tMinusIcon);
return str;
}
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