Re: [Haskell-cafe] Functional GUI combinators for arbitrary graphs of components?

2006-12-03 Thread Brian Hulley
Taral wrote: On 12/1/06, Brian Hulley [EMAIL PROTECTED] wrote: This problem is so general (ie converting a cyclic graph into an expression tree such that each node appears no more than once) that I'm sure someone somewhere must already have determined whether or not there can be a solution,

[Haskell-cafe] Functional GUI combinators for arbitrary graphs of components?

2006-12-01 Thread Brian Hulley
Hi, I've been looking at the Fudgets research (http://www.cs.chalmers.se/ComputingScience/Research/Functional/Fudgets/ ) as an example of a purely functional gui. Afaiu a brief summary is that a Fudget can represent a GUI widget or some other object, which can have some internal state, and

Re: [Haskell-cafe] Functional GUI combinators for arbitrary graphs of components?

2006-12-01 Thread Taral
On 12/1/06, Brian Hulley [EMAIL PROTECTED] wrote: This problem is so general (ie converting a cyclic graph into an expression tree such that each node appears no more than once) that I'm sure someone somewhere must already have determined whether or not there can be a solution, though I don't