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Arrage Element always in the (horizontal) center of a compartment [message #169921]

Fri, 25 January 2008 12:30

Eclipse User

Originally posted by: snej_NO-SPAM_.esuark.de

Hi there,

i want that an childelement is always horizontal centered in a
compartment. Could it be an option that new created elements could only
be created in the center, so "snap" on a virtual line in the center of
the compartment? Could this be done with gmf own stuff like .gmfgraph /
..gmfmap specifications?

Any suggestion would be a great help.
Jens

Re: Arrage Element always in the (horizontal) center of a compartment [message #170881 is a reply to message #169921]

Thu, 31 January 2008 08:07

Eclipse User

Originally posted by: 5d5.mail.ru

Sounds like ToolbarLayout )))

Jens Krause wrote:
> Hi there,
>
> i want that an childelement is always horizontal centered in a
> compartment. Could it be an option that new created elements could only
> be created in the center, so "snap" on a virtual line in the center of
> the compartment? Could this be done with gmf own stuff like .gmfgraph /
> .gmfmap specifications?
>
> Any suggestion would be a great help.
> Jens

Re: Arrage Element always in the (horizontal) center of a compartment [message #171114 is a reply to message #170881]

Fri, 01 February 2008 08:38

Eclipse User

Originally posted by: snej_NO-SPAM_.esuark.de

This is a multi-part message in MIME format.
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Dmitry Stadnik schrieb:
> Sounds like ToolbarLayout )))

Well, thanks for this suggestion, but my understanding of ToolbarLayout
is that you could not move the elements, right? I need the opportunity
to move the element up and down, but not left and right.

I have attached two screenshots. Sequence_is.png shows how you could
move the "method" EditPart right away from the center of the parent
figure "objekt:typ", and sequence_should_be.png as i want it to be by
default. If i take ToolbarLayout, there is no space between two "method"
EditParts, right?

jens

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Re: Arrage Element always in the (horizontal) center of a compartment [message #171235 is a reply to message #171114]

Fri, 01 February 2008 12:39

Eclipse User

Originally posted by: 5d5.mail.ru

I see... guess you have to write some code )))
You may try ILayoutNodeProvider; I have written one for TaiPan named
PortLayoutProvider. Just snap children to the center there.

Jens Krause wrote:
> Dmitry Stadnik schrieb:
>> Sounds like ToolbarLayout )))
>
> Well, thanks for this suggestion, but my understanding of ToolbarLayout
> is that you could not move the elements, right? I need the opportunity
> to move the element up and down, but not left and right.
>
> I have attached two screenshots. Sequence_is.png shows how you could
> move the "method" EditPart right away from the center of the parent
> figure "objekt:typ", and sequence_should_be.png as i want it to be by
> default. If i take ToolbarLayout, there is no space between two "method"
> EditParts, right?
>
> jens
>
> ------------------------------------------------------------ ------------
>
>
> ------------------------------------------------------------ ------------
>

Re: Arrage Element always in the (horizontal) center of a compartment [message #171243 is a reply to message #171235]

Fri, 01 February 2008 13:51

Eclipse User

Originally posted by: snej_NO-SPAM_.esuark.de

Dmitry Stadnik schrieb:
> I see... guess you have to write some code )))
> You may try ILayoutNodeProvider; I have written one for TaiPan named
> PortLayoutProvider. Just snap children to the center there.

Could you advise me a little bit in this manner? What should be the
common workflow to implement an ILayoutNodeProvider?

jens

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