[OpenLayers-Trac] [OpenLayers] #1240: navigation history control

[OpenLayers]

#1240: navigation history control
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  Reporter:  tschaub  |       Owner:  tschaub    
      Type:  feature  |      Status:  assigned   
  Priority:  minor    |   Milestone:  2.6 Release
 Component:  Control  |     Version:  2.5        
Resolution:           |    Keywords:             
     State:           |  
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Comment (by tschaub):

 Replying to [comment:18 crschmidt]:
 > See #659 for some images we may want to consider ganking as default
 styling for these controls.

 Thanks for pointing these out.  The update patch inherits from the new
 button class (go buttons!) and uses the graphics attached to that old
 ticket (with mods from me).

 It's still a bit weird to add this to a panel for two reasons:
 1) panels don't know to redraw themselves when controls are
 activated/deactivated by means other than a click (addressed by adding
 events instances to controls), and
 2) you have to add the parent control to the map (so its draw method gets
 called) even if you are adding the sub-controls to a panel

 I could give the sub-controls a reference to their parent and have them
 call draw there if the parent doesn't already have a map, but that is a
 ticket for later.  This thing is good as is - and gives flexibility in
 interface design.

-- 
Ticket URL: <http://trac.openlayers.org/ticket/1240#comment:19>
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