[Impromptu] Interface Design

[Andrew Sorensen]

Hi David,

OscillatingRhythms.app IS Impromptu.  Note that the splashscreen is  
Impromptu's.
Make a copy of impromptu.app.  Then dump a file named start.scm (make  
sure it opens a canvas and draws something to it) inside impromptu.app/ 
Contenst/Resources.  Then run your impromptu copy and you'll get the  
idea.  You are allowed to distribute applications like this as long as  
you leave the impromptu splash screen unaltered.

Cheers,
Andrew.


On 02/09/2009, at 1:49 PM, David Routledge wrote:

> Thanks Andrew. :)
> Oscillating Rhythms was very inspiring.
> So, does it install Impromptu when I run its installer?
>
>
>
> On Sun, Aug 30, 2009 at 10:15 PM, Andrew Sorensen  
> <andrew at moso.com.au> wrote:
> Hi David,
>
> > I'm a long-time Bidule user, hoping to use Impromptu with it to add
> > some graphical elements to my projects.
>
> Welcome to the tribe ;)
>
> > As I'm just starting to wade into the Scheme language, I have many
> > questions.
> > A few are:
>
> > Will Scheme allow me to create a user interface with knobs and
> > sliders?
> Yep, you can either (a) write your own custom sliders, knobs, dials
> etc. in scheme code OR you can call objc code to load and draw native
> UI widgets OR you can create interfaces using interface builder and
> then load them up in impromptu OR you can mix and match all of the
> above.  There examples of all these things floating around :)
>
> To see an example of an "application" written in Impromptu take a look
> at Oscillating Rhythms which is written in 100% impromptu scheme
> code.  http://www.apple.com/downloads/macosx/audio/oscillatingrhythms.html
>
> > Can I use those knobs and sliders to control Bidule, as well as
> > multiple little slide shows?
>
> I don't see why not, does Bidule support OSC?
>
> > Is Impromptu/Scheme able to handle images that are partly (but not
> > totally) transparent?
>
> Yep, no problem at all.
>
> Cheers,
> Andrew.
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