From ad98343da1467653dacc811a9e52b7da2282c200 Mon Sep 17 00:00:00 2001 From: Camil Staps Date: Sat, 19 Oct 2019 19:57:53 +0200 Subject: Initial commit --- src/Gtk/State.dcl | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/Gtk/State.dcl (limited to 'src/Gtk/State.dcl') diff --git a/src/Gtk/State.dcl b/src/Gtk/State.dcl new file mode 100644 index 0000000..d750900 --- /dev/null +++ b/src/Gtk/State.dcl @@ -0,0 +1,28 @@ +definition module Gtk.State + +from StdMaybe import :: Maybe + +from Control.Applicative import class pure +from Control.Monad.State import :: State, :: StateT, + instance pure (StateT m s) +from Control.Monad.Identity import :: Identity, + instance pure Identity +from Data.Map import :: Map + +from Gtk.Signal import :: GSignalHandlerInternal + +:: GtkState = + { world :: !() + , return :: !Bool + , signal_handlers :: !Map Int GSignalHandlerInternal + , signal_counter :: !Int + } + +newGtkState :: GtkState + +runGtk :: !(State GtkState a) !*World -> (!a, !*World) + +toState :: !(A.a: a -> a) -> State GtkState () +toStateR :: !(A.a: a -> (r,a)) -> State GtkState r + +quit :: State GtkState () -- cgit v1.2.3