--- /dev/null
+ function $(id) { return document.getElementById(id); }
+
+ /* replacement of setInterval on IE */
+(function(){
+ /*if not IE, do nothing*/
+ if(!document.uniqueID){return;};
+
+ /*Copy the default setInterval behavior*/
+ var nativeSetInterval = window.setInterval;
+ window.setInterval = function(fn,ms) {
+ var param = [];
+ if(arguments.length <= 2) {
+ return nativeSetInterval(fn,ms);
+ }
+ else {
+ for(var i=2;i<arguments.length;i+=1) {
+ param[i-2] = arguments[i];
+ }
+ }
+
+ if(typeof(fn)=='function') {
+
+ return (function (fn,ms,param) {
+ var fo = function () {
+ fn.apply(window,param);
+ };
+ return nativeSetInterval(fo,ms);
+ })(fn,ms,param);
+ }
+ else if(typeof(fn)=='string')
+ {
+ return nativeSetInterval(fn,ms);
+ }
+ else
+ {
+ throw Error('setInterval Error\nInvalid function type');
+ };
+ };
+
+ /*Copy the default setTimeout behavior*/
+ var nativeSetTimeout = window.setTimeout;
+ window.setTimeout = function(fn,ms) {
+ var param = [];
+ if(arguments.length <= 2) {
+ return nativeSetTimeout(fn,ms);
+ }
+ else {
+ for(var i=2;i<arguments.length;i+=1) {
+ param[i-2] = arguments[i];
+ }
+ }
+
+ if(typeof(fn)=='function') {
+
+ return (function (fn,ms,param) {
+ var fo = function () {
+ fn.apply(window,param);
+ };
+ return nativeSetTimeout(fo,ms);
+ })(fn,ms,param);
+ }
+ else if(typeof(fn)=='string')
+ {
+ return nativeSetTimeout(fn,ms);
+ }
+ else
+ {
+ throw Error('setTimeout Error\nInvalid function type');
+ };
+ };
+
+})()
+
+function getStyle(x,IEstyleProp, MozStyleProp)
+{
+ if (x.currentStyle) {
+ var y = x.currentStyle[IEstyleProp];
+ } else if (window.getComputedStyle) {
+ var y = document.defaultView.getComputedStyle(x,null).getPropertyValue(MozStyleProp);
+ }
+ return y;
+}
+
+function doSomething(e) {
+ if (!e) var e = window.event
+ // handle event
+ e.cancelBubble = true;
+ if (e.stopPropagation) e.stopPropagation();
+}
\ No newline at end of file
--- /dev/null
+<html>
+<head>
+<script type="text/javascript" src="commons.js"></script>
+<script type="text/javascript" src="xynt-dd.js"></script>
+<script type="text/javascript" src="xynt-link.js"></script>
+<script type="text/javascript">
+
+function exchange()
+{
+ r1 = $('r1');
+ r2 = $('r2');
+ pr1 = r1.parentNode;
+ pr2 = r2.parentNode;
+
+ pr1.removeChild(r1);
+ pr1.removeChild(r2);
+
+ pr1.appendChild(r2);
+ pr1.appendChild(r1);
+
+}
+
+function dropr1()
+{
+ ; // alert("r1");
+}
+
+function dropr2()
+{
+ ; // alert("r2");
+}
+
+window.onload = function () {
+ // window.setTimeout(exchange, 2000);
+
+
+ Drag.init($('t1'), dropr1, $('t1'), -1600, 1600, 10,10);
+ Drag.init($('t2'), dropr2, $('t2'), -1600, 1600, 10,10);
+
+ Drag.init($('r1'), dropr1, $('r1'), 0,0, -900,900);
+ Drag.init($('r2'), dropr2, $('r2'), 0,0, -900,900);
+
+ l = new tasks_link($('lnk1'), $('board'), $('t1'), $('t2'), "ss");
+
+}
+</script>
+
+</head>
+<body>
+<!-- task:begin -->
+<div id="board" style="width: 1600; height: 800px; background-color: #f0f0f0; border: 1px solid black; position: relative;">
+ <div id="r1" style="width: 1600; height: 40px; left: 0px; top: 0px; background-color: #e8e8e8; border: 0px solid red; position: absolute;">
+ <div id="t1" style="z-index: 1; left: 10px; top: 10px; width: 100px; height: 21px; border: 1px solid gray; background-color: #c0c0ff; position: absolute;"></div>
+ </div>
+
+ <div id="r2" style="width: 1600; left: 0px; top: 40px; height: 40px; background-color: #e8e8ff; border: 0px solid red; position: absolute;">
+ <div id="t2" style="z-index: 1; left: 123px; top: 10px; width: 100px; height: 21px; border: 1px solid gray; background-color: #c0ffc0; position: absolute;"></div>
+ <!-- <img style="position: absolute; left: 118; top: 17px;" src="arrow_ri.png"> -->
+ </div>
+
+
+ <!-- task:end -->
+
+ <!-- arrow:begin -->
+
+ <div id="lnk1" style="z-index: 1; left: 0px; top: 0px; width: 5px; height: 5px; border: 0px solid gray; /* background-color: red; */ visibility: hidden; position: absolute;"></div>
+
+ <!-- arrow:end -->
+
+</div>
+</body>
+</html>
--- /dev/null
+/*\r
+ * brisk - dom-drag.js\r
+ *\r
+ * Copyright (C) 2006-2011 Matteo Nastasi\r
+ * mailto: nastasi@alternativeoutput.it \r
+ * matteo.nastasi@milug.org\r
+ * web: http://www.alternativeoutput.it\r
+ *\r
+ * This program is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful, but\r
+ * WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
+ * General Public License for more details. You should have received a\r
+ * copy of the GNU General Public License along with this program; if\r
+ * not, write to the Free Software Foundation, Inc, 59 Temple Place -\r
+ * Suite 330, Boston, MA 02111-1307, USA.\r
+ *\r
+ */\r
+\r
+/**************************************************\r
+ * dom-drag.js\r
+ * 09.25.2001\r
+ * www.youngpup.net\r
+ **************************************************\r
+ * 10.28.2001 - fixed minor bug where events\r
+ * sometimes fired off the handle, not the root.\r
+ **************************************************/\r
+\r
+var Drag = {\r
+\r
+ obj : null,\r
+\r
+ init : function(o, mouseup_cb, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)\r
+ {\r
+ o.onmousedown = Drag.start;\r
+ o.mouseup_cb = mouseup_cb;\r
+ o.connected = new Array();\r
+ /* alert("agnulla"+o.style.left); */\r
+\r
+ o.hmode = bSwapHorzRef ? false : true ;\r
+ o.vmode = bSwapVertRef ? false : true ;\r
+\r
+ o.root = oRoot && oRoot != null ? oRoot : o ;\r
+\r
+ if (o.hmode && isNaN(parseInt(o.root.style.left ))) {\r
+ var res = parseInt(getStyle(o, "left", "left"));\r
+ if (isNaN(res)) {\r
+ o.root.style.left = "0px";\r
+ }\r
+ else {\r
+ o.root.style.left = res;\r
+ }\r
+ }\r
+ if (o.vmode && isNaN(parseInt(o.root.style.top ))) {\r
+ var res = parseInt(getStyle(o, "top", "top"));\r
+ if (isNaN(res)) {\r
+ o.root.style.top = "0px";\r
+ }\r
+ else {\r
+ o.root.style.top = res;\r
+ }\r
+ }\r
+ if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right = "0px";\r
+ if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";\r
+\r
+ o.minX = typeof minX != 'undefined' ? minX : null;\r
+ o.minY = typeof minY != 'undefined' ? minY : null;\r
+ o.maxX = typeof maxX != 'undefined' ? maxX : null;\r
+ o.maxY = typeof maxY != 'undefined' ? maxY : null;\r
+\r
+ o.xMapper = fXMapper ? fXMapper : null;\r
+ o.yMapper = fYMapper ? fYMapper : null;\r
+\r
+ o.root.onDragStart = new Function();\r
+ o.root.onDragEnd = new Function();\r
+ o.root.onDrag = new Function();\r
+ },\r
+\r
+ start : function(e)\r
+ {\r
+ var o = Drag.obj = this;\r
+ e = Drag.fixE(e);\r
+\r
+ if (!e) \r
+ var e = window.event\r
+ // handle event\r
+ e.cancelBubble = true;\r
+ if (e.stopPropagation) \r
+ e.stopPropagation();\r
+\r
+ o.oldzidx = o.style.zIndex;\r
+ o.style.zIndex = 10;\r
+\r
+ // alert("start");\r
+\r
+ var y = parseInt(o.vmode ? o.root.style.top : o.root.style.bottom);\r
+ var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );\r
+ o.root.onDragStart(x, y);\r
+\r
+ o.lastMouseX = e.clientX;\r
+ o.lastMouseY = e.clientY;\r
+\r
+ if (o.hmode) {\r
+ if (o.minX != null) o.minMouseX = e.clientX - x + o.minX;\r
+ if (o.maxX != null) o.maxMouseX = o.minMouseX + o.maxX - o.minX;\r
+ } else {\r
+ if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;\r
+ if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;\r
+ }\r
+\r
+ if (o.vmode) {\r
+ if (o.minY != null) o.minMouseY = e.clientY - y + o.minY;\r
+ if (o.maxY != null) o.maxMouseY = o.minMouseY + o.maxY - o.minY;\r
+ } else {\r
+ if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;\r
+ if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;\r
+ }\r
+\r
+ document.onmousemove = Drag.drag;\r
+ document.onmouseup = Drag.end;\r
+\r
+ for(var i = 0 ; i < o.connected.length ; i++) {\r
+ o.connected[i].update('start', o);\r
+ }\r
+\r
+ return false;\r
+ },\r
+\r
+ drag : function(e)\r
+ {\r
+ e = Drag.fixE(e);\r
+ var o = Drag.obj;\r
+\r
+ var ey = e.clientY;\r
+ var ex = e.clientX;\r
+ var y = parseInt(o.vmode ? o.root.style.top : o.root.style.bottom);\r
+ var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );\r
+ var nx, ny;\r
+\r
+ if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);\r
+ if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);\r
+ if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);\r
+ if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);\r
+\r
+ nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));\r
+ ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));\r
+\r
+ if (o.xMapper) nx = o.xMapper(y)\r
+ else if (o.yMapper) ny = o.yMapper(x)\r
+\r
+ Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";\r
+ Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";\r
+ Drag.obj.lastMouseX = ex;\r
+ Drag.obj.lastMouseY = ey;\r
+\r
+ Drag.obj.root.onDrag(nx, ny);\r
+\r
+ for(var i = 0 ; i < o.connected.length ; i++) {\r
+ o.connected[i].update('drag', o);\r
+ }\r
+\r
+ return false;\r
+ },\r
+\r
+ end : function(e)\r
+ {\r
+ e = Drag.fixE(e);\r
+ var o = Drag.obj;\r
+\r
+ o.style.zIndex = o.oldzidx;\r
+ // alert("END");\r
+ if (o.mouseup_cb != null) {\r
+ if (o.mouseup_cb(o) == 1) {\r
+ o.onmousedown = null;\r
+ }\r
+ }\r
+\r
+ document.onmousemove = null;\r
+ document.onmouseup = null;\r
+ Drag.obj.root.onDragEnd( parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]), \r
+ parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));\r
+ for(var i = 0 ; i < o.connected.length ; i++) {\r
+ o.connected[i].update('end', o);\r
+ }\r
+\r
+ Drag.obj = null;\r
+ },\r
+\r
+ fixE : function(e)\r
+ {\r
+ if (typeof e == 'undefined') e = window.event;\r
+ if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;\r
+ if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;\r
+ return e;\r
+ }\r
+};\r
--- /dev/null
+function tasks_link(o, anc, a, b, type) {
+ var cur;
+ this.o = o;
+ this.anc = anc;
+ this.beg = document.createElement("div");
+ this.end = document.createElement("div");
+ this.arr = document.createElement("img");
+ this.arr.style.position = "absolute";
+ o.appendChild(this.arr);
+ 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';
+ 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.parentNode.connected[cur.parentNode.connected.length++] = 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")) );
+ }
+}
projects / xynt.git / commitdiff
