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How to hide/disable a views contents while resizing the view [message #458933]

Tue, 26 July 2005 18:15

Alexander Karnstedt

Messages: 68
Registered: July 2009

Member

One of my views contains a swing based JavaBean for displaying mapping data
and so is very slow to repaint. Thus I'm trying to intermit repaint (set the
JavaBean invisible) while resizing of the view is done.

I can only listen for resize events (continuously), but cannot figure out
when resize is started and stopped.

Does someone knows a solution or example for this problem?

Thanks.

Alexander Karnstedt

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Re: How to hide/disable a views contents while resizing the view [message #459100 is a reply to message #458933]

Mon, 01 August 2005 22:17

Alexander Karnstedt

Messages: 68
Registered: July 2009

Member

I've seen, that there is a flag SWT.SMOOTH for sash wich seems to cause the
client areas either resize continuously or after the sash has been freed.

That's exactly the way the viewparts on my workbench should work.

But how can I disable the SWT.SMOOTH flag for the views within my RCP?

Regards
Alexander Karnstedt

"Alexander Karnstedt" <alexander_berlin@gmx.de> schrieb im Newsbeitrag
news:dc5uij$qs1$1@news.eclipse.org...
> One of my views contains a swing based JavaBean for displaying mapping
data
> and so is very slow to repaint. Thus I'm trying to intermit repaint (set
the
> JavaBean invisible) while resizing of the view is done.
>
> I can only listen for resize events (continuously), but cannot figure out
> when resize is started and stopped.
>
> Does someone knows a solution or example for this problem?
>
> Thanks.
>
> Alexander Karnstedt
>
>

Report message to a moderator

Re: How to hide/disable a views contents while resizing the view [message #459101 is a reply to message #459100]

Tue, 02 August 2005 00:00

Alexander Karnstedt

Messages: 68
Registered: July 2009

Member

Eureka! Found the solution in org.eclipse.ui.internal.LayoutPartSash

Inside the method doCreateControl remove the flag SWT.SMOOTH and rebuild the
workbench plugin (sigh!).

Wouldn't it be nice to have a global preference or workbench property to
manage this? I think a lot of people have heavy slow refreshing view parts
in there RCP applications and so got problems with smooth sash resizing.

Regards
Alexander Karnstedt

"Alexander Karnstedt" <alexander_berlin@gmx.de> schrieb im Newsbeitrag
news:dcm6vi$uv6$1@news.eclipse.org...
> I've seen, that there is a flag SWT.SMOOTH for sash wich seems to cause
the
> client areas either resize continuously or after the sash has been freed.
>
> That's exactly the way the viewparts on my workbench should work.
>
> But how can I disable the SWT.SMOOTH flag for the views within my RCP?
>
> Regards
> Alexander Karnstedt
>
> "Alexander Karnstedt" <alexander_berlin@gmx.de> schrieb im Newsbeitrag
> news:dc5uij$qs1$1@news.eclipse.org...
> > One of my views contains a swing based JavaBean for displaying mapping
> data
> > and so is very slow to repaint. Thus I'm trying to intermit repaint (set
> the
> > JavaBean invisible) while resizing of the view is done.
> >
> > I can only listen for resize events (continuously), but cannot figure
out
> > when resize is started and stopped.
> >
> > Does someone knows a solution or example for this problem?
> >
> > Thanks.
> >
> > Alexander Karnstedt
> >
> >
>
>

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