[OpenLayers-Trac] Re: [OpenLayers] #3538: Box selection events
OpenLayers
trac-20090302 at openlayers.org
Wed Jan 18 04:23:31 EST 2012
#3538: Box selection events
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Reporter: mosesonline | Owner: tschaub
Type: feature | Status: new
Priority: minor | Milestone: 2.12 Release
Component: Control.SelectFeature | Version: 2.11
Keywords: events | State: Needs More Work
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Comment(by mosesonline):
My intention in this patch is to see when box selection starts to do some
work i.e. deactivate some controls which listens to selection of features
during the box selection because selection of many features generates too
many onSelect calls and gui lags.[[BR]]
In this case it isn't interesting which features are selected, I check it
afterwards if necessary. If it's interesting I compare the features
selected when the boxselectionstart fires and the features selected at the
boxselectionend event. It would be possible to collect the selected
features and attach them to the boxselectionend event with a little
overhead.
To your question about the bug. There are no events thrown when the
features are already selected.[[BR]]
Anyway, in the new patch I added some tests and documentation. I also
added documentation of the *beforefeatureselected* and *featureselected*
event.
Sorry that it took so long.
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Ticket URL: <http://trac.openlayers.org/ticket/3538#comment:2>
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