| Re: iTools Layout - Some help for once :-) [message #48156 is a reply to message #47832] |
Thu, 30 March 2006 22:17  |
Antonio Santiago
Messages: 201
Registered: February 2004
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Senior Member |
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Michael Galloy wrote:
> Antonio Santiago wrote:
>
>> Thanks for the tip James.
>>
>> I just take a look at DoSetProperty, and I saw it uses the
>> SET_PROPERTY service that is nothing mora than an operation
>> (IDLitopSetProperty) and , also it uses de CommandBuffer to bring
>> redo/undo options.
>>
>> I have a problem with this (the undo/redo) method because in my
>> program I don't want to offer this possibility, and also I dont want
>> to use extra space storing the previous value of a property or an
>> image. If you know some tips to avoid the command buffer I will
>> appreciate to you a lot.
>
>
> You can bypass doSetProperty by using setProperty directly on the object
> whose properties you want to modify. Remember that doSetProperty is a
> method of the tool object which takes an argument that is the identifier
> of the component whose properties you are changing. This would be like:
>
> status = oTool->doSetProperty(id, 'COLOR', [255, 0, 0])
>
> If you want to use setProperty directly, then use getByIdentifier method
> of the tool like:
>
> oComponent = otool->getByIdentifier(id)
> oComponent->setProperty, COLOR=[255, 0, 0]
>
> to get the object reference of the component. This bypasses the
> undo/redo system.
>
> -Mike
Thanks Mike,
but since I was write the post I learn more on iTools. Now I am some
kind of Master Of the iTools :) (sorry, it's a bad joke).
PD: I am a fan of IDLdoc.
--
-----------------------------------------------------
Antonio Santiago P�rez
( email: santiago<<at>>grahi.upc.edu )
( www: http://www.grahi.upc.edu/santiago )
( www: http://asantiago.blogsite.org )
-----------------------------------------------------
GRAHI - Grup de Recerca Aplicada en Hidrometeorologia
Universitat Polit�cnica de Catalunya
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