#6783 NORM Never A: paint needs to discard excessive mouse move events

Zarro Boogs per Child bugtracker at laptop.org
Fri Mar 28 07:47:05 EDT 2008


#6783: paint needs to discard excessive mouse move events
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 Reporter:  jpritikin                         |       Owner:  alexandre     
     Type:  defect                            |      Status:  new           
 Priority:  normal                            |   Milestone:  Never Assigned
Component:  paint/drawing-activity (oficina)  |     Version:                
 Keywords:                                    |    Verified:  0             
 Blocking:                                    |   Blockedby:                
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 G1G1 Build 700 and paint from last week

 While dragging the mouse around, paint gets behind on updating the screen.
 I suspect it is trying to respond to every mouse move event. This is not
 possible on XO hardware. The on-screen mouse gets far behind the actual
 mouse. The solution is to discard any unprocessed mouse move events.
 Perhaps the intermediate points can be drawn with linear interpolation.

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Ticket URL: <http://dev.laptop.org/ticket/6783>
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