+++ /dev/null
-function tasks_link(anc, a, b, type) {
- var cur;
- this.anc = anc;
- this.o = document.createElement("div");
- this.o.style.top = "0px";
- this.o.style.left = "0px";
- this.o.style.position = "absolute";
- this.o.style.visibility = "hidden";
- this.beg = document.createElement("div");
- this.end = document.createElement("div");
- this.arr = document.createElement("img");
- this.arr.style.position = "absolute";
- this.o.appendChild(this.arr);
- this.anc.appendChild(this.o);
- for (var i = 0 ; i < 2 ; i++) {
- cur = i == 0 ? this.beg : this.end;
- cur.style.width = '5px';
- cur.style.height = '5px';
- cur.style.backgroundColor = 'gray';
- cur.style.visibility = 'inherit';
- cur.style.zIndex = 20;
- cur.style.position = 'absolute';
- this.o.appendChild(cur);
- // alert("gugu");
- }
-
- this.a = a;
- this.b = b;
- this.type = type;
-
- if (typeof(a.connected) != 'object')
- return null;
-
- if (typeof(b.connected) != 'object')
- return null;
-
- for (var i = 0 ; i < 2 ; i++) {
- cur = (i == 0 ? a : b);
- cur.connected[cur.connected.length++] = this;
- for( ; cur.parentNode != null && cur.parentNode != anc ; cur = cur.parentNode) {
- cur.connect(this);
- }
- }
- this.update()
-}
-
-tasks_link.prototype = {
- a: null,
- b: null,
- type: null,
-
- update: function(method, obj)
- {
- /*
- if (method == 'end') {
- if (this.o.style.visibility == 'visible')
- this.o.style.visibility = 'hidden';
- else
- this.o.style.visibility = 'visible';
- }
- */
-
- // FIXME you need to user the width of the border instead of +2
- this.beg.style.left = (parseInt(this.a.style.left) + parseInt(this.a.style.width) + 2 + parseInt(this.a.parentNode.style.left))+"px";
- this.beg.style.top = (parseInt(this.a.style.top) + parseInt(((parseInt(this.a.style.height) + 2) / 2)) + parseInt(this.a.parentNode.style.top))+"px";
- this.beg.style.width = (parseInt(this.b.style.left) - (parseInt(this.a.style.left) + 2 + parseInt(this.b.style.width) + 2)+ parseInt(this.b.parentNode.style.left) + 5)+"px";
- this.beg.style.height = "1px";
-
- this.end.style.left = (parseInt(this.beg.style.left) + parseInt(this.beg.style.width))+"px";
- this.arr.style.left = (parseInt(this.end.style.left) - 3)+"px";
- /* this.end.style.left = (parseInt(this.b.style.left) + parseInt(this.b.parentNode.style.left))+"px";
- this.end.style.top = (parseInt(this.b.style.top) + parseInt(this.b.parentNode.style.top))+"px"; */
- endpty = parseInt(this.b.style.top) + parseInt(this.b.parentNode.style.top)+10;
- this.end.style.width = "1px";
-
- if (parseInt(this.beg.style.top) < endpty) {
- this.end.style.top = this.beg.style.top;
- this.end.style.height = (parseInt(this.b.style.top) + parseInt(this.b.parentNode.style.top) - ((parseInt(this.a.style.top) + parseInt(this.a.parentNode.style.top))) ) - 11 +"px";
- this.arr.style.top = (parseInt(this.end.style.top) + parseInt(this.end.style.height) - 5)+"px";
- this.arr.src = "img/arrow_do.png";
- }
- else {
- this.end.style.top = (parseInt(this.b.style.top) + parseInt(this.b.parentNode.style.top) + 23)+"px";
- this.end.style.height = (parseInt(this.a.style.top) + parseInt(this.a.parentNode.style.top) - ((parseInt(this.b.style.top) + parseInt(this.b.parentNode.style.top))) ) - 11 +"px";
-
- this.arr.style.top = this.end.style.top;
- this.arr.src = "img/arrow_up.png";
- }
-
-
- this.o.style.visibility = "visible";
-
- console.log("met: " + method + " obj: " + (obj == this.a ? "Obj A" : (obj == this.b ? "Obj B" : "Other")) );
- }
-}