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Fix issue when dragging the handles outside the window. 

Monotone-Parent: cc6154915db42f1f14c162c6819d08d12c31b6c3
Monotone-Revision: 10b9a0ee3224753edb89d1da0b8c2e5beb9c2521

Monotone-Author: flachapelle@inverse.ca
Monotone-Date: 2009-03-17T19:46:46
Monotone-Branch: ca.inverse.sogo
maint-2.0.2
Francis Lachapelle 2009-03-17 19:46:46 +00:00
parent fce6da51b2
commit b0aa863564
1 changed files with 23 additions and 21 deletions
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44
UI/WebServerResources/SOGoDragHandles.js
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@ -12,6 +12,7 @@ var SOGoDragHandlesInterface = {
origUpper: -1,
origLower: -1,
delta: -1,
btn: null,
leftBlock: null,
rightBlock: null,
upperBlock: null,
@ -55,6 +56,7 @@ var SOGoDragHandlesInterface = {
this.dhType = 'vertical';
},
startHandleDragging: function (event) {
this.btn = event.button;
if (!this.dhType)
this._determineType();
var targ = getTarget(event);
@ -71,17 +73,18 @@ var SOGoDragHandlesInterface = {
this.origY = this.offsetTop;
this.origUpper = this.upperBlock.offsetHeight;
var pointY = Event.pointerY(event);
if (pointY < this.topMargin) this.delta = this.topMargin;
else this.delta = pointY - this.offsetTop - 5;
this.delta = pointY - this.offsetTop - 5;
this.origLower = this.lowerBlock.offsetTop - 5;
document.body.setStyle({ cursor: "n-resize" });
document.body.setStyle({ cursor: "n-resize" });
}
this.stopHandleDraggingBound = this.stopHandleDragging.bindAsEventListener(this);
document.body.observe("mouseup", this.stopHandleDraggingBound, true);
this.moveBound = this.move.bindAsEventListener(this);
document.body.observe("mousemove", this.moveBound, true);
if (Prototype.Browser.IE)
Event.observe(document.body, "mouseup", this.stopHandleDraggingBound);
else
Event.observe(window, "mouseup", this.stopHandleDraggingBound);
this.moveBound = this.move.bindAsEventListener(this);
Event.observe(document.body, "mousemove", this.moveBound);
this.move(event);
event.cancelBubble = true;
}
return false;
@ -120,8 +123,11 @@ var SOGoDragHandlesInterface = {
this.saveDragHandleState(this.dhType, parseInt(this.lowerBlock.getStyle("top")));
}
Event.stopObserving(document.body, "mouseup", this.stopHandleDraggingBound, true);
Event.stopObserving(document.body, "mousemove", this.moveBound, true);
if (Prototype.Browser.IE)
Event.stopObserving(document.body, "mouseup", this.stopHandleDraggingBound);
else
Event.stopObserving(window, "mouseup", this.stopHandleDraggingBound);
Event.stopObserving(document.body, "mousemove", this.moveBound);
document.body.setAttribute('style', '');
document.body.setStyle({ cursor: "default" });
@ -134,31 +140,27 @@ var SOGoDragHandlesInterface = {
if (this.dhType == 'horizontal') {
var hX = Event.pointerX(event);
var width = this.offsetWidth;
if (hX < this.leftMargin) {
if (hX < this.leftMargin)
hX = this.leftMargin + Math.floor(width / 2);
this.stopHandleDragging(event);
} else if (hX > this.dhLimit) {
if (hX > (this.dhLimit + 5))
this.stopHandleDragging(event);
else if (hX > this.dhLimit)
hX = this.dhLimit + Math.floor(width / 2);
}
var newLeft = Math.floor(hX - (width / 2));
var newLeft = Math.floor(hX - (width / 2));
this.setStyle({ left: newLeft + 'px' });
} else if (this.dhType == 'vertical') {
var hY = Event.pointerY(event);
var height = this.offsetHeight;
if (hY < this.topMargin)
hY = this.topMargin;
else if (hY > this.dhLimit) {
if (hY > (this.dhLimit + 5))
this.stopHandleDragging(event);
else if (hY > this.dhLimit)
hY = this.dhLimit;
}
var newTop = Math.floor(hY - (height / 2)) - this.delta;
this.setStyle({ top: newTop + 'px' });
}
Event.stop(event);
},
if (Prototype.Browser.IE && event.button != this.btn)
this.stopHandleDragging(event);
},
doubleClick: function (event) {
if (!this.dhType)
this._determineType();