[Dr. Geo] [Bug 1836732] Re: Ruler slow down when printing the value

[hilaire]

Modification as bellow, at the end improve a bit the performances:

^ isValueDisplay 
   ifTrue:  [[|value |
        value := mobile mathItem abscissa * ( endValue - startValue) + 
startValue.
        mobile costume textMorph privateSetContents: (name, ' = ', (value 
printShowingDecimalPlaces: 2 )).
        value]]
   ifFalse: [[mobile mathItem abscissa * ( endValue - startValue) + startValue]]

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https://bugs.launchpad.net/bugs/1836732

Title:
  Ruler slow down when printing the value

Status in Dr. Geo II:
  New

Bug description:
  When showValue argument is true, the block returned by method bellow
  updates slowly.

  DrGeoSketch>>float:at:from:to:name:showValue:

  It seems related to the message #rename:

   mobile rename: ...

  
  Same issue likely occurs with integer:at:from:to:name:showValue: method.

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