UI Draggables (and perhaps others?) locations are off when parent element has a border

[rbrackett]

When a draggable's positioned parent (referenced as options.pp) has a border, the new position is off by +1 pixel. This occurs each time the draggable is dragged and is most apparent when using the "grid" option. The error that causes this is repeated in many places, three of which I have identified (though there might be more):

ui.mouse.js, line 167-168:

this.pos[0] -= o.po.left; this.pos[1] -= o.po.top;

ui.mouse.js, line 222-223 (same code):

this.pos[0] -= o.po.left; this.pos[1] -= o.po.top;

ui.draggable.ext.js, line 198-199:

[won't detail the code here because it's quite long]

In all cases, extra space that might be created by a border is not accounted for in options.po and is in draggable.pos, creating a discrepancy and ultimately moving the draggable over.

An easy solution might be to add in the border width in those places, like so:

this.pos[0] -= o.po.left + (parseInt(jQuery.css(o.pp, "borderLeftWidth")) this.pos[1] -= o.po.top + (parseInt(jQuery.css(o.pp, "borderLeftWidth"))

0);

0);

but that is definitely not ideal, since it is both repeated in multiple places and slow if done multiple times.

[rbrackett]

Whoops, I should note that those line numbers are for revision 3817.

[paul]

Thanks, this is fixed in the rewrite for 1.1.

[(none)]

Milestone 1.2.2 deleted