tableresize not working correctly when the editor's horizontal scroll bar is scrolled

[Teresa Monahan]

To Reproduce:

1. Open _samples/tableresize.html in any browser and insert a table that is wider than the editor so that a horizontal scroll bar is displayed e.g. 2000px with 10 columns.
2. Without moving the scroll bar, move the mouse over the border between the 1st and 2nd column. See that the resize cursor displays correctly.
3. Move the horizontal scroll bar slightly and hover the mouse over the border between the 1st and 2nd column again.

Problem: The resize cursor does not display. If you hover the mouse slightly after the column border, the resize cursor will display.

The resize cursor needs to take the horizontal scroll position into account and offset the column border by that amount.

Ticket #6615 describes a similar issue in IE without the scroll bar so this may be related.

[Jakub Ś]

Reproducible from CKEditor 3.6 rev [6904].

It was behaving like that way from the first time table resize plugin was introduced.

NOTE: after moving scroll bar it is impossible to resize the table despite resize cursor. You have to get back to previous position to resize table.

[Garry Yao]

Fixed with [7611] on trunk.