[Bugs] #4228 sugar UNSP: Text selections should not be draggable via touch

[Sugar Labs Bugs]

#4228: Text selections should not be draggable via touch
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    Reporter:  garycmartin                |          Owner:  garnacho   
        Type:  defect                     |         Status:  new        
    Priority:  Unspecified by Maintainer  |      Milestone:  0.98       
   Component:  sugar                      |        Version:  0.97.x     
    Severity:  Unspecified                |       Keywords:  13.1.0     
Distribution:  Unspecified                |   Status_field:  Unconfirmed
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 Testing 13.1.0 build 11

 Text selections should not be draggable via touch, it is very easy to
 accidentally move a text selection accidentally due to their usually large
 hit area, especially multiline selections and when using touch selection
 handles.

 Test Case:
 1) Start the Write Activity
 2) Type some text
 3) Make a selection (any way, keyboard, mouse, or touch)
 4) touch and drag the selection with the touch screen

 Result:
 Text is dragged by touch screen interaction

 Expectations:
 No text drag should trigger, if the text view is scrollable I'd expect the
 interaction to scroll the view.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/4228>
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