Eclipse Community Forums: GEF » Realtime scrolling

Help

Home

Home » Eclipse Projects » GEF » Realtime scrolling

Show: Today's Messages :: Show Polls :: Message Navigator

Realtime scrolling [message #210882]

Mon, 06 March 2006 16:27

Eclipse User

Originally posted by: fbfd.NOSPAMarcor.de

Hi,

I'm developing an editor where I need realtime (horizontal) scrolling.
My approach so far ist a Thread that updates the Viewport position of
the GraphicalViewer every 20ms.

FigureCanvas canvas =
((FigureCanvas)(getGraphicalViewer().getControl()));

Viewport viewPort = canvas.getViewport();
viewPort.setHorizontalLocation((int) position);

The drawing is not very smooth. However when manually scrolling it
seems much faster and my CPU usage isn't very high either.

Is there a better way to do this?

Thanks.

Best Regards,
Fabian

Report message to a moderator

Previous Topic:	gef diagram in table cell
Next Topic:	how to Display a gif image on editor

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Wed Jan 22 17:39:46 GMT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter