[
https://issues.apache.org/jira/browse/WICKET-538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Frank Bille Jensen updated WICKET-538:
--------------------------------------
Fix Version/s: (was: 1.4-M1)
1.4-M2
> AjaxEventBehavior and associated components should feature Hot Key integration
> ------------------------------------------------------------------------------
>
> Key: WICKET-538
> URL: https://issues.apache.org/jira/browse/WICKET-538
> Project: Wicket
> Issue Type: Improvement
> Components: wicket
> Environment: Java 2.6.20-15-generic, Java 6
> Reporter: Julian Klappenbach
> Priority: Minor
> Fix For: 1.4-M2
>
>
> The idea of hot keys was actually born of the desire to trap keyhits on a top
> level basis (body.onKeyDown) to ensure that focus issues would not interfere
> with appropriate default processing. Basically, if one is working with a
> ModalWindow, both <CR> and <ESC> should invoke the behavior established by
> decades of UI history. In order to achieve this, I've constructed a
> javascript map, which associates keycodes generated through keydown events
> with Ajax calls. Initially, the focus was just for forms and ModalWindows.
> But I soon discovered that the functionality could be extended to general
> hotkeys, where specific keys could be tied to ajax behaviors (swapping
> panels, invoking submit behavior, etc). The benefit to the approach of
> having body.onKeyDown dispatch key events to a map is that there is a 1:n
> mapping of behaviors. Also, it removes the necessity of having to assign
> handlers to each component within a form or page, which is a rather heavy
> handed exercise. The complete solution would require modifications to
> AjaxEventBehavior, as well as some a few of the Ajax based components with
> the intent of establishing a corresponding keycode to trigger the event from
> the keyboard. I realize that this is a rather special case, bu it is still
> one that both solves pressing issues with the current implementation, as well
> as providing hot keys, which should be of value to the greater user community.
> I have completed most of the changes and would be more than happy to offer my
> code up for review.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
