https://www.tradepoint360.com/DXR.axd?r=1_52-03Wcb

1var __aspxDragHelper = null;
2ASPxClientDragHelper = _aspxCreateClass(null, {
3 constructor: function(e, root, clone){
4  if(__aspxDragHelper != null) __aspxDragHelper.cancelDrag();
5  this.dragArea = 5;
6  this.clickX = _aspxGetEventX(e);
7  this.clickY = _aspxGetEventY(e);
8  this.centerClone = false;
9  this.cachedCloneWidth = -1;
10  this.cachedCloneHeight = -1;
11  this.cachedOriginalX = -1;
12  this.cachedOriginalY = -1;
13  this.canDrag = true; 
14  if(typeof(root) == "string") 
15   root = _aspxGetParentByTagName(_aspxGetEventSource(e), root);
16  this.obj = root && root != null ? root : _aspxGetEventSource(e);
17  this.clone = clone;
18  this.dragObj = null; 
19  this.additionalObj = null;
20  this.onDoClick = null;
21  this.onEndDrag = null;
22  this.onCancelDrag = null;
23  this.onDragDivCreating = null;
24  this.onCloneCreating = null;
25  this.onCloneCreated = null;
26  this.dragDiv = null;
27  __aspxDragHelper = this;
28  this.clearSelectionOnce = false;
29 }, 
30 drag: function(e) {
31  if(!this.canDrag) return;
32  if(!this.isDragging()) {
33   if(!this.isOutOfDragArea(e)) 
34    return;
35   this.startDragCore(e);
36  }
37  if(__aspxIE && !_aspxGetIsLeftButtonPressed(e)) {
38   this.cancelDrag(e);
39   return;
40  }
41  _aspxClearSelection();
42  if(!__aspxIE)
43   _aspxSetElementSelectionEnabled(document.body, false);
44  this.dragCore(e);
45 },
46 startDragCore: function(e) {  
47  this.dragObj = this.clone != true ? this.obj : this.createClone(e);
48 },
49 dragCore: function(e) { 
50  this.updateDragDivPosition(e);
51 },
52 endDrag: function(e) { 
53  if(!this.isDragging() && !this.isOutOfDragArea(e)) {
54   if(this.onDoClick)
55    this.onDoClick(this);
56  } else {
57   if(this.onEndDrag)
58    this.onEndDrag(this);
59  }
60  this.cancelDrag();
61 },
62 cancelDrag: function() {
63  if(this.dragDiv != null) {
64   document.body.removeChild(this.dragDiv);
65   this.dragDiv = null;
66  }
67  if(this.onCancelDrag)
68   this.onCancelDrag(this);
69  __aspxDragHelper = null;
70  if(!__aspxIE)
71   _aspxSetElementSelectionEnabled(document.body, true);
72 },
73 isDragging: function() {    
74  return this.dragObj != null;
75 },
76 updateDragDivPosition: function(e) {
77  if(this.centerClone) {
78   this.dragDiv.style.left = _aspxGetEventX(e) - this.cachedCloneWidth / 2 + "px";
79   this.dragDiv.style.top = _aspxGetEventY(e) - this.cachedCloneHeight / 2 + "px";
80  } else {
81   this.dragDiv.style.left = this.cachedOriginalX + _aspxGetEventX(e) - this.clickX + "px";
82   this.dragDiv.style.top = this.cachedOriginalY + _aspxGetEventY(e) - this.clickY + "px";
83  }
84 },
85 createClone: function(e) {
86  this.dragDiv = document.createElement("div");
87  if(this.onDragDivCreating)
88   this.onDragDivCreating(this, this.dragDiv);
89  var clone = this.creatingClone();  
90  this.dragDiv.appendChild(clone);
91  document.body.appendChild(this.dragDiv);
92  this.dragDiv.style.position = "absolute";    
93  this.dragDiv.style.cursor = "move";
94  this.dragDiv.style.borderStyle = "none";
95  this.dragDiv.style.padding = "0";
96  this.dragDiv.style.margin = "0";
97  this.dragDiv.style.backgroundColor = "transparent";
98  this.dragDiv.style.zIndex = 20000; 
99  if(this.onCloneCreated)
100   this.onCloneCreated(clone);
101  this.cachedCloneWidth = clone.offsetWidth;
102  this.cachedCloneHeight = clone.offsetHeight;
103  if(!this.centerClone) {  
104   this.cachedOriginalX = _aspxGetAbsoluteX(this.obj);
105   this.cachedOriginalY = _aspxGetAbsoluteY(this.obj);
106  }
107  this.dragDiv.style.width = this.cachedCloneWidth + "px";
108  this.dragDiv.style.height = this.cachedCloneHeight + "px";
109  this.updateDragDivPosition(e);
110  return this.dragDiv;
111 },
112 creatingClone: function() {
113  var clone = this.obj.cloneNode(true);
114  if(!this.onCloneCreating) return clone;
115  return this.onCloneCreating(clone);
116 },
117 addElementToDragDiv: function(element) {
118  if(this.dragDiv == null) return;
119  this.additionalObj = element.cloneNode(true);
120  this.additionalObj.style.visibility = "visible";
121  this.additionalObj.style.display = "";
122  this.additionalObj.style.top = "";
123  this.dragDiv.appendChild(this.additionalObj);
124 },
125 removeElementFromDragDiv: function() {
126  if(this.additionalObj == null || this.dragDiv == null) return;
127  this.dragDiv.removeChild(this.additionalObj);
128  this.additionalObj = null;
129 },
130 isOutOfDragArea: function(e) {
131  return Math.max(
132   Math.abs(_aspxGetEventX(e) - this.clickX), 
133   Math.abs(_aspxGetEventY(e) - this.clickY)
134  ) >= this.dragArea;
135 }
136});
137function DragHelper_onmouseup(e) {
138 if(__aspxDragHelper != null) {
139  __aspxDragHelper.endDrag(e);
140  return true;
141 }
142}
143function DragHelper_onmousemove(e) {
144 if(__aspxDragHelper != null && !(__aspxTouchUI && ASPxClientTouchUI.isGesture)) {
145  __aspxDragHelper.drag(e);
146  if(ASPxClientTouchUI.isTouchEvent(e)) {
147   e.preventDefault();
148   ASPxClientTouchUI.preventScrollOnEvent(e);
149  }
150  return true;
151 }
152}
153function DragHelper_onkeydown(e) {
154 if(!__aspxDragHelper) return;
155 if(e.keyCode == ASPxKey.Esc)
156  __aspxDragHelper.cancelDrag();
157 return true;
158}
159function DragHelper_onkeyup(e) {
160 if (!__aspxDragHelper) return;
161 if(e.keyCode == ASPxKey.Esc && __aspxWebKitFamily)
162  __aspxDragHelper.cancelDrag();
163 return true;
164}
165function DragHelper_onselectstart(e) {
166 var drag = __aspxDragHelper;
167 if(drag && (drag.canDrag || drag.clearSelectionOnce)) {
168  _aspxClearSelection();
169  drag.clearSelectionOnce = false;
170  return false;
171 }
172}
173_aspxAttachEventToDocument(ASPxClientTouchUI.touchMouseUpEventName, DragHelper_onmouseup);
174_aspxAttachEventToDocument(ASPxClientTouchUI.touchMouseMoveEventName, DragHelper_onmousemove);
175_aspxAttachEventToDocument("keydown", DragHelper_onkeydown);
176_aspxAttachEventToDocument("keyup", DragHelper_onkeyup);
177_aspxAttachEventToDocument("selectstart", DragHelper_onselectstart);
178var __aspxCursorTargets = null;
179ASPxClientCursorTargets = _aspxCreateClass(null, {
180 constructor: function() {
181  this.list = [];
182  this.starttargetElement = null;
183  this.starttargetTag = 0;
184  this.oldtargetElement = null;
185  this.oldtargetTag = 0;
186  this.targetElement = null;
187  this.targetTag = 0;
188  this.x = 0;
189  this.y = 0;
190  this.removedX = 0;
191  this.removedY = 0;
192  this.removedWidth = 0;
193  this.removedHeight = 0;
194  this.onTargetCreated = null;
195  this.onTargetChanging = null;
196  this.onTargetChanged = null;
197  this.onTargetAdding = null;
198  this.onTargetAllowed = null;
199  __aspxCursorTargets = this;
200 },
201 addElement: function(element) {
202  if(!this.canAddElement(element)) return null;
203  var target = new ASPxClientCursorTarget(element);
204  this.onTargetCreated && this.onTargetCreated(this, target);
205  this.list.push(target);
206  return target;
207 },
208 removeElement: function(element) {
209  for(var i = 0; i < this.list.length; i++) {
210   if(this.list[i].element == element) {
211    this.list.splice(i, 1);
212    return;
213   }
214  }
215 },
216 addParentElement: function(parent, child) {
217  var target = this.addElement(parent);
218  if(target != null) {
219   target.targetElement = child;
220  }
221  return target;
222 },
223 RegisterTargets: function(element, idPrefixArray) {
224  this.addFunc = this.addElement;
225  this.RegisterTargetsCore(element, idPrefixArray);

226 },
227 UnregisterTargets: function(element, idPrefixArray) {
228  this.addFunc = this.removeElement;
229  this.RegisterTargetsCore(element, idPrefixArray);
230 },
231 RegisterTargetsCore: function(element, idPrefixArray) {
232  if(element == null) return;
233  for(var i = 0; i < idPrefixArray.length; i++)
234   this.RegisterTargetCore(element, idPrefixArray[i]);
235 },
236 RegisterTargetCore: function(element, idPrefix) {
237  if(!_aspxIsExists(element.id)) return;
238  if(element.id.indexOf(idPrefix) > -1)
239   this.addFunc(element);
240  for(var i = 0; i < element.childNodes.length; i++)
241   this.RegisterTargetCore(element.childNodes[i], idPrefix);
242 },
243 canAddElement: function(element) {
244  if(element == null || !_aspxGetElementDisplay(element))
245   return false;
246  for(var i = 0; i < this.list.length; i++) {
247   if(this.list[i].targetElement == element) return false;
248  }
249  if(this.onTargetAdding != null && !this.onTargetAdding(this, element)) return false;
250  return element.style.visibility != "hidden";
251 },
252 removeInitialTarget: function(x, y) {
253  var el = this.getTarget(x + _aspxGetDocumentScrollLeft(), y + _aspxGetDocumentScrollTop());
254  if(el == null) return;
255  this.removedX = _aspxGetAbsoluteX(el);
256  this.removedY = _aspxGetAbsoluteY(el);
257  this.removedWidth = el.offsetWidth;
258  this.removedHeight = el.offsetHeight;
259 },
260 getTarget: function(x, y) {
261  for(var i = 0; i < this.list.length; i++) {
262   var record = this.list[i];
263   if(record.contains(x, y)) {
264    if(!this.onTargetAllowed || this.onTargetAllowed(record.targetElement, x, y))
265     return record.targetElement;
266   }
267  }
268  return null;
269 },
270 targetChanged: function(element, tag) {
271  this.targetElement = element;
272  this.targetTag = tag;
273  if(this.onTargetChanging)
274   this.onTargetChanging(this);
275  if(this.oldtargetElement != this.targetElement || this.oldtargetTag != this.targetTag) {
276   if(this.onTargetChanged)
277    this.onTargetChanged(this);
278   this.oldtargetElement = this.targetElement;
279   this.oldtargetTag = this.targetTag;
280  }
281 },
282 cancelChanging: function() {
283  this.targetElement = this.oldtargetElement;
284  this.targetTag = this.oldtargetTag;
285 },
286 isLeftPartOfElement: function() {
287  if(this.targetElement == null) return true;
288  var left = this.x - this.targetElementX();
289  return left < this.targetElement.offsetWidth / 2;
290 },
291 isTopPartOfElement: function() {
292  if(this.targetElement == null) return true;
293  var top = this.y - this.targetElementY();
294  return top < this.targetElement.offsetHeight / 2;
295 },
296 targetElementX: function() {
297  return this.targetElement != null ? _aspxGetAbsoluteX(this.targetElement) : 0;
298 },
299 targetElementY: function() {
300  return this.targetElement != null ? _aspxGetAbsoluteY(this.targetElement) : 0;
301 },
302 onmousemove: function(e) {
303  this.doTargetChanged(e);
304 },
305 onmouseup: function(e) {
306  this.doTargetChanged(e);
307  __aspxCursorTargets = null;
308 },
309 doTargetChanged: function(e) {
310  this.x = _aspxGetEventX(e);
311  this.y = _aspxGetEventY(e);
312  if(this.inRemovedBounds(this.x, this.y)) return;
313  this.targetChanged(this.getTarget(this.x, this.y), 0);
314 },
315 inRemovedBounds: function(x, y) {
316  if(this.removedWidth == 0) return false;
317  return x > this.removedX && x < (this.removedX + this.removedWidth) &&
318   y > this.removedY && y < (this.removedY + this.removedHeight);
319 }
320});
321ASPxClientCursorTarget = _aspxCreateClass(null, {
322 constructor: function(element) {
323  this.element = element;
324  this.targetElement = element;
325  this.absoluteX = _aspxGetAbsoluteX(element);
326  this.absoluteY = _aspxGetAbsoluteY(element);
327 },
328 contains: function(x, y) {
329  return x >= this.absoluteX && x <= this.absoluteX + this.GetElementWidth() &&
330   y >= this.absoluteY && y <= this.absoluteY + this.GetElementHeight();
331 },
332 GetElementWidth: function() {
333  return this.element.offsetWidth;
334 },
335 GetElementHeight: function() {
336  return this.element.offsetHeight;
337 }
338});
339function CursorTarget_onmouseup(e) {
340 if(__aspxCursorTargets != null) {
341  __aspxCursorTargets.onmouseup(e);
342  return true;
343 }
344}

345function CursorTarget_onmousemove(e) {
346 if(__aspxCursorTargets != null) {
347  __aspxCursorTargets.onmousemove(e);
348  return true;
349 }
350}
351_aspxAttachEventToDocument(ASPxClientTouchUI.touchMouseUpEventName, CursorTarget_onmouseup);
352_aspxAttachEventToDocument(ASPxClientTouchUI.touchMouseMoveEventName, CursorTarget_onmousemove);
353