[Squeakland] RE : DrGeo as a part bins

[Dreyfuss Pierre-André (EDU)]

Hi 
v-geom is written using  E-toys with an intuitive interface.

All objects are in a figure on a playfield checked as parts bin and available by clicking on them.
Parameters are given using the player's type variable widgets attached to the objects.

Help balloon are indicating the kind of object needed.

the color of the widget is:
yellow for points.
black for lines
magenta for circles

This project is modifying the polygonMorph class and adds  two new categories:
morphing (used for animations)
vertices  which enable working with the handles in E-toys scripts.

See:
the superswiki  page for download:
http://ofset.org:8000/super.275

see the project in your browser using olpc or squeakplugin image:

http://superswikifr.ofset.org:8000/super/launcher?en-V-geom.002.pr

The page of ofset Wiki  (In French but with pictures explaining the constructions in the international visual langage for v-toys.
http://community.ofset.org/wiki/Construction_interactive_de_figure_g%C3%A9om%C3%A8triques_avec_E-toy


The widgets used in the interface of V-geom is the start point for v-toys.

English pages about v-toys. A visual programing language based on E-toys.
http://community.ofset.org/wiki/En-V-toys

Cheers.

-------- Message d'origine--------
De: squeakland-bounces at squeakland.org de la part de Karl
Date: sam. 23/06/2007 14:40
À: Hilaire Fernandes
Cc: squeakland at squeakland.org
Objet : Re: [Squeakland] DrGeo as a part bins
 
Hilaire Fernandes wrote:
> Hello,
>
> I have redesigned the Dr. GeoII[1] user interface to make it looks 
> like a Morph component. It is more in the Squeak Morph constructivist 
> philosophy approach (see screenshot).
>
> Now you can create an interactive geometry canvas (a PasteUpMorph 
> exactly) from the PartBins ([Alt]+O). From the halo menu or the canvas 
> menu you access two submenus, one to select a construction tool, the 
> other one to get buttons you can plug any where you want.
>
> These changes mean you can take a DrGeo canvas and plug it in a 
> BookMorph page, then take some construction buttons you want the kids 
> to use and plug them in the page book as well. Well the usual stuff 
> you expect with Squeak.
>
> Sorry the menu are still only in French, but you know that English and 
> French vocabulary are very close, don't you?
>
> Fetch the latest source from
> http://www.squeaksource.com/DrGeoII.html. It should work with 3.8, 3.9 
> and SqueakLand.
>
> It will be great if someone could produce a screencast.
>
> Really designing stuff with Squeak is of great pleasure!
>
> Hilaire
>
> [1] Dr. GeoII is an interactive geometry tool for Squeak
Looks very interesting. To bad I don't read any french, I have a hard 
time understanding what to do with the different objects.
Here is a link to another project I have been using a little :
http://mathsnet.net/campus/construction/

You could publish the project on Squeak Map for even easier access
Karl

>
> ------------------------------------------------------------------------

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