On 09 Mar 2015, at 11:54, Nicolai Hess <nicolaihess@web.de> wrote:

2015-03-09 8:59 GMT+01:00 Alain Plantec via Pharo-dev <pharo-dev@lists.pharo.org>:

---------- Weitergeleitete Nachricht ----------
From: Alain Plantec <alain.plantec@yahoo.com>
To: Pharo Development List <pharo-dev@lists.pharo.org>
Cc: 
Date: Mon, 9 Mar 2015 08:31:46 +0100
Subject: Re: [Pharo-dev] Bloc: Why Fast Drag?
yes, this is because even in Bloc, morphic morphs are still drawn with the Form based framework,
whereas the hand is itself drawn with Athens. When a morph is dragged, it is added as a
hand child. As a hand child, it should also be drawn with Athens but not every Morphic morphs
can so, so far, a gray rectangle is drawn during the drag.

 

When it will be possible to draw any Morphic morph with Athens, then all dragged morphs will be
rendered normally.

This works quite well now, with the latest pharo 40.

You can test this yourself, replace Morph>>#drawWhenGrabbedByHandOnAthensCanvas: aCanvas

with

Morph>>#drawWhenGrabbedByHandOnAthensCanvas: aCanvas
    self fullDrawOnAthensCanvas: aCanvas

Nicolai

   

 

Cheers
Alain


> Le 9 mars 2015 �� 04:28, Sean P. DeNigris <sean@clipperadams.com> a ��crit :
>
> From "Experiencing Self Objects": "Moving an object moves the actual object
> around the screen, not an outline, which contributes to maintaining the
> solidity of objects."
>
>
>
> -----
> Cheers,
> Sean
> --
> View this message in context: http://forum.world.st/Bloc-Why-Fast-Drag-tp4810544.html
> Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.
>