Graphics.UI.FLTK.Widget

Documentation

data Attr c a

An attribute is just a getter and a setter function.

Constructors

Attr (c -> IO a) (c -> a -> IO ())

data Prop c

Properties are the heart of the system.

Constructors

forall a . (Attr c a) := a

forall a . (Attr c a) ::= (IO a)

forall a . (Attr c a) :=> (a -> a)

forall a . (Attr c a) ::=> (a -> IO a)

set :: c -> [Prop c] -> IO ()

Set a number of properties for some object.

get :: c -> Attr c a -> IO a

Get an Attr of an object.

class Value_FC c v | c -> v where

Function class to get and set the value of a widget.

Methods

value :: Attr c v

Instances

Value_FC Input String

Value of the input widget.

Value_FC Tabs Widget

Value_FC Progress Float

Current value for the progress bar.

Value_FC MultiBrowser Int

data Widget

Type for widgets

Instances

Widget_C Widget

Value_FC Tabs Widget

class Widget_C a where

Class for widgets

Methods

_widget :: a -> Ptr Widget

action :: Attr a (Act a)

Instances

Widget_C Widget

Widget_C Input

Widget_C Tabs

Widget_C Group

Widget_C Pack

Widget_C Progress

Widget_C Window

Widget_C Button

Widget_C Browser

Widget_C MultiBrowser

changed :: Widget_C c => Attr c Bool

Has the widget changed?

label :: Widget_C c => Attr c String

The label of the widget.

data When

When are actions fired?

when :: Widget_C c => Attr c When

Change when the action is fired.

tooltip :: Widget_C c => Attr c String

The tooltip of the widget.

labelSize :: Widget_C c => Attr c Int

Size of label in pt.

redraw :: Widget_C w => w -> IO ()

Redraw a widget.

redrawLabel :: Widget_C w => w -> IO ()

Redraw a widget label

wNever :: When

wChanged :: When

wRelease :: When

wReleaseAllways :: When

wEnter :: When

wEnterAllways :: When

wEnterChanged :: When

wNotChanged :: When

type Act t = t -> IO ()

The type for actions.

destroy :: Widget_C w => w -> IO ()

Destroy a widget

wait :: IO ()

data Color

black :: Color

red :: Color

green :: Color

yellow :: Color

blue :: Color

magenta :: Color

cyan :: Color

white :: Color

rgb :: Int -> Int -> Int -> Color

color :: Widget_C c => Attr c Color

Change Color the action is fired.

labelColor :: Widget_C c => Attr c Color

Change Color the action is fired.

selectionColor :: Widget_C c => Attr c Color

Change Color the action is fired.

class CFlag a where

Methods

(+|+) :: a -> a -> a

Instances

CFlag Align

data Align

Instances

CFlag Align

align :: Widget_C c => Attr c Align

Change Align the action is fired.

coords :: Widget_C c => Attr c (Int, Int, Int, Int)

Coordinates (x,y,width,heigth) of a widget

aBottom :: Align

aCenter :: Align

aClip :: Align

aInside :: Align

aLeft :: Align

aRight :: Align

aTextOverImage :: Align

aTop :: Align

aWrap :: Align