[Moose-dev] Re: Dropping Morphs on Roassal canvas

Hi Peter!

We will have a look at it very soon!

Alexandre

On Feb 6, 2017, at 9:52 AM, Peter Uhnak i.uhnak@gmail.com wrote:

Hi,

I've made a small addition to Roassal, so now we can drop morphs onto Roassal canvas and then do something with it.

For example open a view:

v := RTView new.

v @ (RTMorphDropInteraction new
   if: [ :morph :event | morph isTransferable and: [ morph passenger isNotEmpty ] ]
   do: [ :morph :event | |el|
   	el := (RTLabel new elementOn: morph passenger first).
   	el @ RTDraggable.
   	v add: el.
   	v signalUpdate.
   ]).

v open.

And then drag Class or Method from Nautilus window and it should appear in the canvas.

The interaction can be added to any shape (not just view), and the first (in terms of elements placed on top of each other) shape/view that passes the #if: block will process it (just like a click event).

Is this useful in Roassal itself? Should I keep it for myself? (The implementation is a bit... hacky).

Peter _______________________________________________ Moose-dev mailing list Moose-dev@list.inf.unibe.ch https://www.list.inf.unibe.ch/listinfo/moose-dev