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draggable: fixed regression with convertPositionTo method and scroll offsets

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This commit is contained in:
Paul Bakaus 2008-07-30 01:42:42 +00:00
parent 2cd638e4a3
commit b65b5d0873
1 changed files with 7 additions and 4 deletions
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7
ui/ui.draggable.js
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@ -139,14 +139,16 @@ $.widget("ui.draggable", $.extend({}, $.ui.mouse, {
return true;
},
convertPositionTo: function(d, pos) {
if(!pos) pos = this.position;
var mod = d == "absolute" ? 1 : -1;
return {
top: (
pos.top // the calculated relative position
+ this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent
+ this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border)
- (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.scrollTopParent[0].scrollTop) * mod // The offsetParent's scroll position, not if the element is fixed
- (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : (this.scrollTopParent[0].scrollTop || 0)) * mod // The offsetParent's scroll position, not if the element is fixed
+ (this.cssPosition == "fixed" ? $(document).scrollTop() : 0) * mod
+ this.margins.top * mod //Add the margin (you don't want the margin counting in intersection methods)
),
@ -154,7 +156,7 @@ $.widget("ui.draggable", $.extend({}, $.ui.mouse, {
pos.left // the calculated relative position
+ this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent
+ this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border)
- (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.scrollLeftParent[0].scrollLeft) * mod // The offsetParent's scroll position, not if the element is fixed
- (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : (this.scrollLeftParent[0].scrollLeft || 0)) * mod // The offsetParent's scroll position, not if the element is fixed
+ (this.cssPosition == "fixed" ? $(document).scrollLeft() : 0) * mod
+ this.margins.left * mod //Add the margin (you don't want the margin counting in intersection methods)
)
@ -412,6 +414,7 @@ $.ui.plugin.add("draggable", "snap", {
var inst = $(this).data("draggable");
var d = ui.options.snapTolerance || 20;
var x1 = ui.absolutePosition.left, x2 = x1 + inst.helperProportions.width,
y1 = ui.absolutePosition.top, y2 = y1 + inst.helperProportions.height;