[Cuis] UpdatingStringMorph for watching expressions

[Juan Vuletich]

Hi Hannes,

I was too sleepy that night! Thank you. The updates I just commited 
include this.

Cheers,
Juan Vuletich

H. Hirzel wrote:
> On 1/5/13, Juan Vuletich <juan at jvuletich.org> wrote:
>   
>> Hi Hannes,
>>
>> I added UpdatingStringMorph to be compatible with Squeak's. The Squeak
>> code works now.
>>
>> Cheers,
>> Juan Vuletich
>>     
>
> Thank you, having several of them in a SystemWindow is handy for
> watching expressions while debugging. I can easily do  with them a
> specialized 'Expression watch window'.
>
> However the code for UpdatingStringMorph  still needs two fixes
>
>
> 1) Method #step
>
> Instead of
> 	
>     self contents: self world activeHand morphPosition printString
>
>
> needs to be something like
>
>
>     step
> 	
>        self contents: (target perform: getSelector)
>
>
> 2) Example call in class comment should be
>
>
>     UpdatingStringMorph new
>          target: [self runningWorld activeHand morphPosition asString];
>          getSelector: #value;
>          stepTime: 10;
>          openInWorld
>
>
>    Cuis uses #morphPosition instead of #position
>
>
> --Hannes
>
>
>   
>> H. Hirzel wrote:
>>     
>>> Juan,
>>> And could we please have something like the following Squeak code
>>>
>>>
>>> UpdatingStringMorph new
>>>      target: [World activeHand position asString];
>>>      getSelector: #value;
>>>      stepTime: 10;
>>>      openInWorld
>>>
>>> By Bob Arning,
>>> taken from
>>> http://lists.squeakfoundation.org/pipermail/squeak-dev/2013-January/167575.html
>>>
>>> The Squeak code does not work in Cuis.
>>>
>>> It gives a continuous display of the mouse position coordinates.
>>>
>>> --HH
>>>
>>>       
>
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