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/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/*
function createNode()
{
var node = new Node();
node.id = 42;
node.dump = function() {
alert(this.id);
}
}
*/
function getNode(subscribeid, id)
{
}
function updateNode(subscribeid, id, name, value)
{
}
function getBoard(subscribeid)
{
var board = document.getElementById("board_" + subscribeid);
if(!board) {
board = document.createElement("div");
board.name = "board";
board.setAttribute("class", "board");
board.id = "board_" + subscribeid;
boards.appendChild(board);
}
return board;
}
//////////////////////////////////////////////////////
//////////////////////////////////////////////////////
function clear() {
document.getElementById("input_data").value = "";
}
function deleteNode(id) {
remove(id);
}
function drag(target, e) {
e.dataTransfer.setData('Text', target.id);
e.stopPropagation(); // <--- this fixes the drag target problem
}
function drop(target, e) {
e.preventDefault();
e.stopPropagation();
var id = e.dataTransfer.getData('Text');
var node = document.getElementById(id);
move(idFromStr(id), idFromStr(target.id));
}
function subscribeMe(target, e)
{
e.stopPropagation();
subscribe(target.title);
}
function unsubscribeMe(target, e)
{
e.stopPropagation();
unsubscribe(target.title);
}
function showHideChildren(target, e)
{
e.stopPropagation();
updateid = idFromStr(target.id);
if(target.style.backgroundColor != "red") {
target.style.backgroundColor = "red";
for(var i = 1; i < target.childNodes.length; i++) {
target.childNodes[i].style.display = "none";
}
} else {
target.style.backgroundColor = "grey";
for(var i = 1; i < target.childNodes.length; i++) {
target.childNodes[i].style.display = "block";
}
}
}
function node_submit() {
var data = document.getElementById("input_node_data");
transmit(data.value);
data.value = "";
}
function node_submit_KeyUpHandler(target, e)
{
if(e.which == 13) { // enter
node_submit();
}
}
//
// Butt ugly.. but hey! it works...
//
var updateid;
var divtxt;
var oldtxt;
var oldtitle;
function onKeyUpHandler(target, e)
{
if(e.which == 13) { // enter
divtxt.removeChild(target);
oldtxt.nodeValue = 'updating...';
update(updateid, "title", target.value);
}
if(e.which == 27) { // escape
divtxt.removeChild(target);
oldtxt.nodeValue = oldtitle;
}
}
function onLostFocusHandler(target, e)
{
if(target.value == oldtitle) {
divtxt.removeChild(target);
oldtxt.nodeValue = oldtitle;
}
}
function editTitle(target, e)
{
e.stopPropagation();
updateid = idFromStr(target.id);
if(updateid < 10) return;
var inp = document.createElement("input");
var txtdiv = document.getElementById(target.id + "_txt");
divtxt = txtdiv;
oldtxt = txtdiv.firstChild;
oldtitle = oldtxt.nodeValue;
oldtxt.nodeValue = "";
inp.setAttribute("onkeyup", "onKeyUpHandler(this, event)");
inp.setAttribute("onblur", "onLostFocusHandler(this, event)");
inp.setAttribute("style", "border: inherit; padding: inherit; margin: inherit; background: inherit;");
inp.value = oldtitle;
lineedit = inp;
txtdiv.appendChild(inp);
inp.focus();
}
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