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removing old version of yui

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JT Smith 2006-11-28 02:18:49 +00:00
parent d1d368dcd1
commit 4fd23d094f
766 changed files with 0 additions and 262230 deletions
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253
www/extras/yui/examples/treeview/js/TaskNode.js vendored
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@ -1,253 +0,0 @@
/**
* The check box marks a task complete. It is a simulated form field
* with three states ...
* 0=unchecked, 1=some children checked, 2=all children checked
* When a task is clicked, the state of the nodes and parent and children
* are updated, and this behavior cascades.
*
* @extends YAHOO.widget.TextNode
* @constructor
* @param oData {object} A string or object containing the data that will
* be used to render this node.
* @param oParent {Node} This node's parent node
* @param expanded {boolean} The initial expanded/collapsed state
* @param checked {boolean} The initial checked/unchecked state
*/
YAHOO.widget.TaskNode = function(oData, oParent, expanded, checked) {
if (oData) {
this.init(oData, oParent, expanded);
this.setUpLabel(oData);
if (checked && checked === true) {
this.check();
}
/*
if (!this.tree.checkClickEvent) {
this.tree.checkClickEvent =
new YAHOO.util.CustomEvent("checkclick", this.tree);
}
*/
}
this.logger = new YAHOO.widget.LogWriter(this.toString());
};
YAHOO.widget.TaskNode.prototype = new YAHOO.widget.TextNode();
/**
* True if checkstate is 1 (some children checked) or 2 (all children checked),
* false if 0.
* @type boolean
*/
YAHOO.widget.TaskNode.prototype.checked = false;
/**
* checkState
* 0=unchecked, 1=some children checked, 2=all children checked
* @type int
*/
YAHOO.widget.TaskNode.prototype.checkState = 0;
/**
* The id of the check element
* @type string
*/
YAHOO.widget.TaskNode.prototype.getCheckElId = function() {
return "ygtvcheck" + this.index;
};
/**
* Returns the check box element
* @return the check html element (img)
*/
YAHOO.widget.TaskNode.prototype.getCheckEl = function() {
return document.getElementById(this.getCheckElId());
};
/**
* The style of the check element, derived from its current state
* @return {string} the css style for the current check state
*/
YAHOO.widget.TaskNode.prototype.getCheckStyle = function() {
return "ygtvcheck" + this.checkState;
};
/**
* Returns the link that will invoke this node's check toggle
* @return {string} returns the link required to adjust the checkbox state
*/
YAHOO.widget.TaskNode.prototype.getCheckLink = function() {
return "YAHOO.widget.TreeView.getNode(\'" + this.tree.id + "\'," +
this.index + ").checkClick()";
};
/**
* Invoked when the user clicks the check box
*/
YAHOO.widget.TaskNode.prototype.checkClick = function() {
this.logger.log("previous checkstate: " + this.checkState);
if (this.checkState === 0) {
this.check();
} else {
this.uncheck();
}
// this.tree.checkClickEvent.fire(this);
this.onCheckClick();
};
/**
* Override to get the check click event
*/
YAHOO.widget.TaskNode.prototype.onCheckClick = function() {
this.logger.log("check was clicked");
}
/**
* Refresh the state of this node's parent, and cascade up.
*/
YAHOO.widget.TaskNode.prototype.updateParent = function() {
var p = this.parent;
if (!p || !p.updateParent) {
this.logger.log("Abort udpate parent: " + this.index);
return;
}
var somethingChecked = false;
var somethingNotChecked = false;
for (var i=0;i< p.children.length;++i) {
if (p.children[i].checked) {
somethingChecked = true;
// checkState will be 1 if the child node has unchecked children
if (p.children[i].checkState == 1) {
somethingNotChecked = true;
}
} else {
somethingNotChecked = true;
}
}
if (somethingChecked) {
p.setCheckState( (somethingNotChecked) ? 1 : 2 );
} else {
p.setCheckState(0);
}
p.updateCheckHtml();
p.updateParent();
};
/**
* If the node has been rendered, update the html to reflect the current
* state of the node.
*/
YAHOO.widget.TaskNode.prototype.updateCheckHtml = function() {
if (this.parent && this.parent.childrenRendered) {
this.getCheckEl().className = this.getCheckStyle();
}
};
/**
* Updates the state. The checked property is true if the state is 1 or 2
*
* @param the new check state
*/
YAHOO.widget.TaskNode.prototype.setCheckState = function(state) {
this.checkState = state;
this.checked = (state > 0);
};
/**
* Check this node
*/
YAHOO.widget.TaskNode.prototype.check = function() {
this.logger.log("check");
this.setCheckState(2);
for (var i=0; i<this.children.length; ++i) {
this.children[i].check();
}
this.updateCheckHtml();
this.updateParent();
};
/**
* Uncheck this node
*/
YAHOO.widget.TaskNode.prototype.uncheck = function() {
this.setCheckState(0);
for (var i=0; i<this.children.length; ++i) {
this.children[i].uncheck();
}
this.updateCheckHtml();
this.updateParent();
};
// Overrides YAHOO.widget.TextNode
YAHOO.widget.TaskNode.prototype.getNodeHtml = function() {
this.logger.log("Generating html");
var sb = new Array();
sb[sb.length] = '<table border="0" cellpadding="0" cellspacing="0">';
sb[sb.length] = '<tr>';
for (i=0;i<this.depth;++i) {
sb[sb.length] = '<td class="' + this.getDepthStyle(i) + '">&#160;</td>';
}
sb[sb.length] = '<td';
sb[sb.length] = ' id="' + this.getToggleElId() + '"';
sb[sb.length] = ' class="' + this.getStyle() + '"';
if (this.hasChildren(true)) {
sb[sb.length] = ' onmouseover="this.className=';
sb[sb.length] = 'YAHOO.widget.TreeView.getNode(\'';
sb[sb.length] = this.tree.id + '\',' + this.index + ').getHoverStyle()"';
sb[sb.length] = ' onmouseout="this.className=';
sb[sb.length] = 'YAHOO.widget.TreeView.getNode(\'';
sb[sb.length] = this.tree.id + '\',' + this.index + ').getStyle()"';
}
sb[sb.length] = ' onclick="javascript:' + this.getToggleLink() + '">&#160;';
sb[sb.length] = '</td>';
// check box
sb[sb.length] = '<td';
sb[sb.length] = ' id="' + this.getCheckElId() + '"';
sb[sb.length] = ' class="' + this.getCheckStyle() + '"';
sb[sb.length] = ' onclick="javascript:' + this.getCheckLink() + '">';
sb[sb.length] = '&#160;</td>';
sb[sb.length] = '<td>';
sb[sb.length] = '<a';
sb[sb.length] = ' id="' + this.labelElId + '"';
sb[sb.length] = ' class="' + this.labelStyle + '"';
sb[sb.length] = ' href="' + this.href + '"';
sb[sb.length] = ' target="' + this.target + '"';
if (this.hasChildren(true)) {
sb[sb.length] = ' onmouseover="document.getElementById(\'';
sb[sb.length] = this.getToggleElId() + '\').className=';
sb[sb.length] = 'YAHOO.widget.TreeView.getNode(\'';
sb[sb.length] = this.tree.id + '\',' + this.index + ').getHoverStyle()"';
sb[sb.length] = ' onmouseout="document.getElementById(\'';
sb[sb.length] = this.getToggleElId() + '\').className=';
sb[sb.length] = 'YAHOO.widget.TreeView.getNode(\'';
sb[sb.length] = this.tree.id + '\',' + this.index + ').getStyle()"';
}
sb[sb.length] = ' >';
sb[sb.length] = this.label;
sb[sb.length] = '</a>';
sb[sb.length] = '</td>';
sb[sb.length] = '</tr>';
sb[sb.length] = '</table>';
return sb.join("");
};
YAHOO.widget.TaskNode.prototype.toString = function() {
return "TaskNode (" + this.index + ") " + this.label;
};