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Sortable - delta direction improved

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This commit is contained in:
Eduardo Lundgren 2008-10-28 18:05:02 +00:00
parent fe12e22f47
commit 95980d34da
1 changed files with 28 additions and 4 deletions
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32
ui/ui.sortable.js
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@ -128,12 +128,24 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
if (this.floating) {
if (isOverElement) {
return horizontalDirection == "right" ? 2 : 1;
if (horizontalDirection == false) {
return false;
}
var direction = horizontalDirection == "right" ? 2 : 1;
return direction;
}
}
else {
if (isOverElement) {
return verticalDirection == "down" ? 2 : 1;
if (verticalDirection == false) {
return false;
}
var direction = verticalDirection == "down" ? 2 : 1;
return direction;
}
}
@ -143,14 +155,26 @@ $.widget("ui.sortable", $.extend({}, $.ui.mouse, {
_getDragVerticalDirection: function() {
var helperTop = this.positionAbs.top;
var lastTop = this.lastPositionAbs.top;
var direction = helperTop - lastTop > 0 ? "down" : "up";
var delta = helperTop - lastTop;
if (delta == 0) {
return false;
}
var direction = delta > 0 ? "down" : "up";
return direction;
},
_getDragHorizontalDirection: function() {
var helperLeft = this.positionAbs.left;
var lastLeft = this.lastPositionAbs.left;
var direction = helperLeft - lastLeft > 0 ? "right" : "left";
var delta = helperLeft - lastLeft;
if (delta == 0) {
return false;
}
var direction = delta > 0 ? "right" : "left";
return direction;
},