$.ui.dialog.overlay: Too many events disabled

[mkemmerling]

The $.ui.dialog.overlay widget disables events on base of the event target's parent '.ui-dialog' element's z-index. This will also disable key events whose target happen to be the '.ui-dialog' itself, i.e copying with <CTL>-C. This can easily be verified with the modal dialog demo on the jQuery UI website.

Explicitely including the '.ui-dialog' element as possible event target fixes the problem. The attached ui.dialog.js patch adds .andSelf() at the approbiate position.

[duelli]

We also had this problem with ui.dialog and copy-pasting under WinXP and FF. As far as I known we have not seen these problems with WinXP and IE or Linux and FF, though.

I can confirm that the attached patch works as intended and solves copy-pasting from a ui.dialog with WinXP and FF.

Please fix this for release 1.8!

[btburnett3]

This is also fixed by the fix to #4363, r3757. The zIndex() method checks the target as well as the parents to get the zIndex, so events directly on the ui.dialog will be allowed to proceed.