On 25 oct. 2013, at 09:50, Stéphane Ducasse <stephane.duca...@inria.fr> wrote:
> I was only use in stupid halos and the code is not really good.
> Now if somebody does a pass on it we could readd it to the basis. (right now
> I just put it back for the sound package - but the sound package shows it
> ages… the code looks strange).
>
> floatPrecisionForDecimalPlaces: places
> "Answer the floatPrecision that corresponds to the given number of
> decimal places"
>
> ^ places caseOf:
> {[0]->[1] .
> [1]->[0.1] .
> [2]->[0.01] .
> [3]->[0.001] .
> [4]->[0.0001] .
> [5]->[0.00001] .
> [6]->[0.000001] .
> [7]->[0.0000001] .
> [8]->[0.00000001] .
> [9]->[0.000000001]}
> otherwise:
> [(10.0 raisedTo: places negated) asFloat]
Ha yes, I remember this one :D !
>
> "
> (0 to: 6) collect: [:i | Utilities floatPrecisionForDecimalPlaces: i]
> (-10 to: 20) collect: [:i | Utilities floatPrecisionForDecimalPlaces: i]
> "
>
> like decimalPlaces:
>
> valueFromContents
> "Return a new value from the current contents string."
>
> format = #symbol ifTrue: [^ lastValue].
> format = #string ifTrue: [^ contents].
> ^ self class evaluatorClass evaluate: contents
>
> setPrecision
> "Allow the user to specify a number of decimal places. This UI is
> invoked from a menu. Nowadays the precision can be set by simple
> type-in, making this menu approach mostly obsolete. However, it's
> still useful for read-only readouts, where type-in is not allowed."
> | aMenu |
> aMenu := UIManager default
> newMenuIn: self for: self.
> aMenu
> addTitle: ('How many decimal places? (currently {1})'
> translated format: {self decimalPlaces}).
> 0
> to: 5
> do: [:places | aMenu
> add: places asString
> target: self
> selector: #setDecimalPlaces:
> argument: places].
> aMenu popUpInWorld
>
>
>
>
>
>>
>> On 24 oct. 2013, at 22:07, Sean P. DeNigris <s...@clipperadams.com> wrote:
>>
>>> What happened to it and why? I'm porting TWM to 3.0 and didn't find any
>>> mention of removal on the dev or issue mailing list... Thanks.
>>
>> It was removed in 30507.
>> The decision to remove it has been made during the august sprint.
>> I just remember that I did the job.
>> Does someone remember why?
>>
>>>
>>> -----
>>> Cheers,
>>> Sean
>>> --
>>> View this message in context:
>>> http://forum.world.st/UpdatingMenuMorph-tp4716928.html
>>> Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.
>>>
>>
>
