Another stupid Morphic Question

Noury Bouraqadi bouraqadi at ensm-douai.fr
Wed May 2 08:23:17 UTC 2007


Andrew,

Did you considered using PasteUpMorph instead of ReactangleMorph. No  
code will then be necessary.
BTW, in the parts bin, instances of PasteUpMorph are named "Playfield".

Noury
Le 30 avr. 07 à 19:29, Andrew P. Black a écrit :

> In my continuing quest to make sense of Morphic, I've run up  
> against the following situation.
>
> I have a RectangleMorph (subclass).  Embedded in it are a number of  
> CircleMorph (again, actually a subclass) connected by  
> NCAAConnectorMorphs.
>
> I want to be able to move the circles by dragging them with the red  
> button.  This is exactly the default behavior when they are in the  
> World — but when they are in the RectagleMorph, a mouse click picks  
> up the whole rectangle.  I have tried making handleMouseDown:  
> answer false in the RectangleMorph, and to answer true in the  
> circles — this doesn't help.
>
> Conversely, I _don't_ want to be able to pick up the Rectangle with  
> a single red click.  But I can, and I can't turn this off, even  
> though handlesMouseDown: and handlesMouseStillDown: answer false.
>
> This should be trivial, shouldn't it?
>
> 	Andrew
>
> ________________________________________________
> The Morphic tarpit: where everything is possible ... but nothing is  
> easy
>

Noury
------------------------------------------------------------------
Dr. Noury Bouraqadi - Enseignant/Chercheur
Responsable de l'option I.S.I.C.
ARMINES - Ecole des Mines de Douai - Dept. I.A.
http://csl.ensm-douai.fr/noury

European Smalltalk Users Group Board
http://www.esug.org
------------------------------------------------------------------






More information about the Squeak-dev mailing list