In order to provide compatibility with the existing Morphs, i've propose that
the if any submorphs does not use #precedence, the behavior defaults to
#submorphs.
Morph>>orderedSubmorphs
| usePrecedence morphs |
usePrecedence := submorphs anySatisfy:[:each| each precedence = 0 ].
usePrecedence not ifTrue:[ ^ submorphs ].
morphs := submorphs select: #visible.
morphs sort: [:a :b| a precedence <= b precedence ].
^ morphs
On Oct 22, 2010, at 2:35 PM, Fernando olivero wrote:
> Currently, the submorph order isn't explicit.
>
> Which means that adding several submorphs in a certain order, is no guarantee
> that they will appear in the desired order when laid out using a
> LayoutPolicy. Because the #morphicLayoutNumber is used.
>
>
> I've propose the following:
>
> 1. Add Morph>>precedence
> 2. Add Morph>>orderedSubmorphs
> 3. Modify the existing LayoutPolicies to use orderedSubmorphs instead of
> submorphsDo:
>
>
> ISSUE 3136.
>
>
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