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

Safe Haskell	None
Language	Haskell98

HTk.Containers.Window

Description

Basic types and classes concerning toplevel window resources.

Synopsis

Documentation

class GUIObject w => Window w where Source

Toplevel windows instantiate the class Window.

Minimal complete definition

Nothing

Methods

iconify :: w -> IO () Source

deiconify :: w -> IO () Source

withdraw :: w -> IO () Source

putWinOnTop :: w -> IO () Source

putWinAtBottom :: w -> IO () Source

screen :: Display -> Config w Source

getScreen :: w -> IO Display Source

getClassName :: w -> IO String Source

getWindowState :: w -> IO WindowState Source

aspectRatio :: AspectRatio -> Config w Source

getAspectRatio :: w -> IO AspectRatio Source

positionFrom :: Whom -> Config w Source

getPositionFrom :: w -> IO Whom Source

sizeFrom :: Whom -> Config w Source

getSizeFrom :: w -> IO Whom Source

Instances

Window Toplevel	A toplevel widget is a window (with various configurations and actions concerning its stacking order, display status, screen, aspect ratio etc.).
Window HTk	The wish instance is associated with the main window (with various configurations and actions concerning its stacking order, display status, screen, aspect ratio etc.).
CItem c => Window (GenGUI c)	A `GenGUI` object is a window.

type Display = String Source

maxSize :: Window w => Size -> Config w Source

Constraints the maximum size of the window.

getMaxSize :: Window w => w -> IO Size Source

Gets the maximum size of the window.

minSize :: Window w => Size -> Config w Source

Constraints the minimum size of the window.

getMinSize :: Window w => w -> IO Size Source

Gets the minimum size of the window.

raiseWin Source

Arguments

:: (Window w1, Window w2)
=> w1	the first window.
-> w2	the second window.
-> IO ()	None.

Puts the first given window just above the second given window in the stacking order.

lowerWin Source

Arguments

:: (Window w1, Window w2)
=> w1	the first window.
-> w2	the second window.
-> IO ()	None.

Puts the first given window just below the second given window in the stacking order.

data WindowState Source

The WindowState datatype.

Constructors

Deiconified
Iconified
Withdrawn

Instances

Enum WindowState
Eq WindowState
Ord WindowState
Read WindowState	Internal.
Show WindowState	Internal.
GUIValue WindowState	Internal.

data AspectRatio Source

The AspectRatio datatype.

Instances

Eq AspectRatio
Read AspectRatio	Internal.
Show AspectRatio	Internal.
GUIValue AspectRatio	Internal.

data Whom Source

The Whom datatype.

Instances

Enum Whom
Eq Whom
Ord Whom
Read Whom	Internal.
Show Whom	Internal.
GUIValue Whom	Internal.

isWMConfig :: ConfigID -> Bool Source

Internal.