Share

Viking GPS data editor and analyzer

Tracker: Patches

5 use motion hints for faster response of map widget - ID: 2827780
Last Update: Settings changed ( guyou )

Redrawing map after each motion event makes map widget slow and "sticky".
Attached patch uses motion hints to prevent feedback delays.

Problems:

GTK+ motion hint implementation is incorrect. This patch uses deprecated
way to get the best results. See
http://bugzilla.gnome.org/show_bug.cgi?id=587714 for more.

The patch makes a bit more visible some redrawing races (original image is
sometimes redrawn after the just-moved tile).


Stanislav Brabec ( sbrabec ) - 2009-07-27 12:09

5

Closed

Accepted

Nobody/Anonymous

None

None

Public


Comments ( 3 )

Date: 2009-11-05 19:05
Sender: guyouProject Admin

Not sure of what is the change, but stuff seems still working. :-)

Patch applied.


Date: 2009-07-28 21:03
Sender: guyouProject Admin

It seems you forget to attach/point the patch.


Date: 2009-07-27 12:26
Sender: sbrabec

Updating summary to fit maximal length: The patch is useful on systems with
slower or graphics card or slow CPU.


Attached File ( 1 )

Filename Description Download
motion-hints.patch motion-hints.patch Download

Changes ( 6 )

Field Old Value Date By
status_id Open 2009-11-05 19:05 guyou
resolution_id None 2009-11-05 19:05 guyou
allow_comments 1 2009-11-05 19:05 guyou
close_date - 2009-11-05 19:05 guyou
File Added 337130: motion-hints.patch 2009-07-29 09:39 sbrabec
summary Use motion hints to make map motion more responsive in slow 2009-07-27 12:26 sbrabec