uni-htk-2.2.1.2: Graphical User Interface for Haskell Programs

Safe Haskell	None
Language	Haskell98

HTk.Kernel.Wish

Description

HTk - a GUI toolkit for Haskell - (c) Universitaet Bremen -----------------------------------------------------------------------

Documentation

wish :: Wish Source

evalTclScript :: TclScript -> IO String Source

execTclScript :: TclScript -> IO () Source

execCmd :: TclCmd -> IO () Source

evalCmd :: TclCmd -> IO String Source

data Wish Source

Constructors

Wish
Fields wishLock :: BSem eventQueue :: EqGuardedChannel BindTag EventInfo coQueue :: EqGuardedChannel CallBackId () bindTags :: MVar BindTag readWish :: GuardedEvent (EqMatch TclMessageType) (TclMessageType, String) writeWish :: CStringLen -> IO () destroyWish :: IO () bufferedCommands :: MVar (Int, TclScript) oID :: ObjectID

Instances

Destroyable Wish
Object Wish

type TclCmd = String Source

type TclScript = [TclCmd] Source

data TclMessageType Source

Constructors

OKType
ERType
COType
EVType

Instances

Eq TclMessageType
Ord TclMessageType
Show TclMessageType

data BindTag Source

Instances

Eq BindTag
Ord BindTag

bindTagS :: BindTag -> String Source

succBindTag :: BindTag -> BindTag Source

data WishEvent Source

Constructors

WishEvent [WishEventModifier] WishEventType

Instances

Eq WishEvent
Ord WishEvent
Show WishEvent

data WishEventModifier Source

Constructors

Control
Shift
Lock
CommandKey
Meta
M
Alt
Mod1
Mod2
Mod3
Mod4
Mod5
Button1
Button2
Button3
Button4
Button5
Double
Triple

Instances

Eq WishEventModifier
Ord WishEventModifier
Show WishEventModifier

data WishEventType Source

Constructors

Activate
ButtonPress (Maybe BNo)
ButtonRelease (Maybe BNo)
Circulate
Colormap
Configure
Deactivate
Destroy
Enter
Expose
FocusIn
FocusOut
Gravity
KeyPress (Maybe KeySym)
KeyRelease (Maybe KeySym)
Motion
Leave
Map
Property
Reparent
Unmap
Visibility

Instances

Eq WishEventType
Ord WishEventType
Show WishEventType

mkBoundCmdArg :: BindTag -> EventInfoSet -> Bool -> String Source

newtype KeySym Source

Constructors

Instances

Eq KeySym
Ord KeySym
Show KeySym

newtype CallBackId Source

Constructors

CallBackId ObjectID

Instances

Eq CallBackId
Ord CallBackId
Show CallBackId

showP :: Show a => a -> String -> String Source

requirePackage :: String -> IO Bool Source

forgetPackage :: String -> IO () Source

isPackageAvailable :: String -> IO Bool Source

isTixAvailable :: IO Bool Source

cleanupWish :: IO () Source

delayWish :: IO a -> IO a Source