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Re: [rap-dev] Table widget questions
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Hi Clemens,
this mailinglist is reserved for discussions related to the
development of RAP itself. Could you please ask your questions in the
RAP forum [1] or on stackoverflow [2]?
Thank you,
Ralf
[1] https://www.eclipse.org/forums/index.php/f/34/
[2] http://stackoverflow.com/search?q=rap
--
Ralf Sternberg
Project Lead, Remote Application Platform (RAP)
EclipseSource
Tel: +49 721 66 47 33-0
Innoopract Informationssysteme GmbH
Lammstraße 21, 76133 Karlsruhe, Germany
General Manager: Jochen Krause
Registered Office: Karlsruhe, Commercial Register Mannheim HRB 107883
On Sun, Nov 8, 2015 at 12:15 AM, Clemens Eisserer <linuxhippy@xxxxxxxxx> wrote:
> Hello,
>
> I am trying to convert a Swing based applet/webstart solution to RAP -
> while I really like the flexibility of Swing, the deployment issues
> get worse and worse every year. One of the more complex parts of that
> application is a table widget which asynchronously fetches and writes
> back values from a DB using Hibernate, while providing DB assisted
> auto-completion.
>
> Quite a few things work already work, however for others I haven't
> found a solution even after digging around for some time:
>
> 1. Is there any way to start editing a table cell by simply typing -
> like in spreadsheet applications?
> I defined a specific ColumnViewerEditorActivationStrategy which
> returns true whenever eventType==KEY_PRESSED, yet it doesn't seem to
> work.
>
> 2. What is the way to go when each cell requires custom
> background/forground (feedback whether data is valid) - the background
> should fill the cell and not only the text. I saw
> OwnerDrawLabelProvider/StyledCellLabelProvider as well as the
> low-level Erease-Event/Paint-Event is not supported by RAP, is there a
> more elegent way to achieve the same result?
>
> 3. I saw the SWT table only supports a single Checkbox-Column.
> Is it common practice to work around this limitation by emulating the
> native widgets using checkbox/button images?
>
> Thank you in advance, Clemens
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