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FlowLayout Shapes Example [message #219546]

Tue, 18 July 2006 04:51

Eclipse User

Originally posted by: reinalt.gmail.com

I hv changed the code for createFigure in Shapes example ShapeEditPart as
follows:
protected IFigure createFigure() {
Figure f = new Figure();
f.setLayoutManager(new FlowLayout());
f.setOpaque(true);
return f;
}

protected void createEditPolicies() {
installEditPolicy(EditPolicy.COMPONENT_ROLE, new ComponentEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE,new MyFlowEditPolicy());
}

I hv extended FlowLayoutEditPolicy. The children gets added to the figure
but the problem is that they are not visible.Even if i try to click on tht
region the Border around them is not activated......

Can smone tell me where can be the problem....
thomas

Re: FlowLayout Shapes Example [message #219554 is a reply to message #219546]

Tue, 18 July 2006 10:18

Eclipse User

Originally posted by: not.achance.com

I had a similar problem where figures created by child EditParts were
never visible. The actual cause of the problem was that I wasn't setting
the size of my child figure. Hope this help.

thomas wrote:
> I hv changed the code for createFigure in Shapes example ShapeEditPart
> as follows:
> protected IFigure createFigure() {
> Figure f = new Figure();
> f.setLayoutManager(new FlowLayout());
> f.setOpaque(true);
> return f;
> }
>
> protected void createEditPolicies() {
> installEditPolicy(EditPolicy.COMPONENT_ROLE, new
> ComponentEditPolicy());
> installEditPolicy(EditPolicy.LAYOUT_ROLE,new MyFlowEditPolicy());
> }
>
> I hv extended FlowLayoutEditPolicy. The children gets added to the
> figure but the problem is that they are not visible.Even if i try to
> click on tht region the Border around them is not activated......
>
> Can smone tell me where can be the problem....
> thomas
>

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