[plt-scheme] LibGD bindings for PLT Scheme?

From: Andrei Stebakov (lispercat at gmail.com)
Date: Wed Jan 13 14:43:10 EST 2010

Right, but I have to do it all programmatically (it's going to happen on
back end, not even on the client side)

Andrei

On Wed, Jan 13, 2010 at 2:40 PM, Robby Findler
<robby at eecs.northwestern.edu>wrote:

> I thought there was, but I'm not seeing it now. But you can
> right-click on the image and choose "save image ..." to save a
> particular one (say in the interactions window in drscheme).
>
> Robby
>
> On Wed, Jan 13, 2010 at 12:28 PM, Andrei Stebakov <lispercat at gmail.com>
> wrote:
> > Is there a procedure to save/convert the bitmap into png/jpeg/tiff
> formats?
> >
> > On Wed, Jan 13, 2010 at 1:18 PM, Robby Findler <
> robby at eecs.northwestern.edu>
> > wrote:
> >>
> >> Both htdp/image and 2htdp/image build on the gui stuff you found, but
> >> you can't make a single drawing that uses both APIs.
> >>
> >> Robby
> >>
> >> On Wed, Jan 13, 2010 at 12:11 PM, Andrei Stebakov <lispercat at gmail.com>
> >> wrote:
> >> > I also found the drawing classes
> >> > (http://docs.plt-scheme.org/gui/Drawing_Classes.html). Which mention
> >> > font%
> >> > class.
> >> > I wonder if the same task of drawing text could be achieved with this?
> >> > Are those drawing classes and 2htdp/image completely independent or
> they
> >> > build upon each other?
> >> >
> >> > On Wed, Jan 13, 2010 at 12:19 PM, Robby Findler
> >> > <robby at eecs.northwestern.edu> wrote:
> >> >>
> >> >> But we are working on a revision of that library that allows font
> >> >> specification. Here's the docs for the pre-release version (subject
> to
> >> >> change, tho!)
> >> >>
> >> >>  http://pre.plt-scheme.org/docs/html/teachpack/2htdpimage.html
> >> >>
> >> >> Search for text/font.
> >> >>
> >> >> Robby
> >> >>
> >> >> On Wed, Jan 13, 2010 at 11:18 AM, Robby Findler
> >> >> <robby at eecs.northwestern.edu> wrote:
> >> >> > It isn't possible with that library, I'm sorry to say.
> >> >> >
> >> >> > Robby
> >> >> >
> >> >> > On Wed, Jan 13, 2010 at 11:10 AM, Andrei Stebakov
> >> >> > <lispercat at gmail.com>
> >> >> > wrote:
> >> >> >> I found image manipulation procedures at
> >> >> >> http://docs.plt-scheme.org/teachpack/image.html but there is no
> >> >> >> mentioning
> >> >> >> how to manipulate the font which is used for drawing text.
> >> >> >> Could you point me to the docs on that, please?
> >> >> >>
> >> >> >> Thank you,
> >> >> >> Andrei
> >> >> >>
> >> >> >> On Fri, Jan 8, 2010 at 6:33 PM, Matthias Felleisen
> >> >> >> <matthias at ccs.neu.edu>
> >> >> >> wrote:
> >> >> >>>
> >> >> >>>
> >> >> >>> There are tons of ways of working with Images in DrScheme. As a
> >> >> >>> matter
> >> >> >>> of
> >> >> >>> fact, images are first-class values in our world, so read up and
> >> >> >>> program you
> >> >> >>> heart out. There's way more than anyone can explain in email. The
> >> >> >>> docs
> >> >> >>> are
> >> >> >>> 1000s of print pages, and lots of it is about images.
> >> >> >>>
> >> >> >>> On Jan 8, 2010, at 5:53 PM, Andrei Stebakov wrote:
> >> >> >>>
> >> >> >>> Hi
> >> >> >>> I am new to scheme (but have some CL experience).
> >> >> >>> Is there a binding for LibGD for PLT scheme like this one
> >> >> >>> (http://fixedpoint.jp/gauche-gd/index.en.html) for Gauche?
> >> >> >>> What could be other alternatives to working with images in PLT
> >> >> >>> Scheme
> >> >> >>> (like creating, overlaying, drawing text, saving in png/jpeg)?
> >> >> >>>
> >> >> >>> Thank you,
> >> >> >>> Andrei
> >> >> >>> _________________________________________________
> >> >> >>>  For list-related administrative tasks:
> >> >> >>>  http://list.cs.brown.edu/mailman/listinfo/plt-scheme
> >> >> >>>
> >> >> >>
> >> >> >>
> >> >> >> _________________________________________________
> >> >> >>  For list-related administrative tasks:
> >> >> >>  http://list.cs.brown.edu/mailman/listinfo/plt-scheme
> >> >> >>
> >> >> >>
> >> >> >
> >> >
> >> >
> >
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.racket-lang.org/users/archive/attachments/20100113/769a04dd/attachment.html>

Posted on the users mailing list.