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

Safe Haskell	None
Language	Haskell98

HTk.Kernel.Cursor

Description

Basic types and classes associated with the mouse cursor.

Synopsis

Documentation

class CursorDesignator ch where Source

Datatypes that describe cursors instantiate the class CursorDesignator.

Methods

toCursor :: ch -> Cursor Source

Instances

CursorDesignator String	A `String` describes a standard X cursor.
CursorDesignator BCursor	A `BCursor` object describes a cursor (see type).
CursorDesignator XCursor	An `XCursor` object describes a cursor (see type).
CursorDesignator Cursor	A `Cursor` object itself describes a cursor.
CursorDesignator (String, Colour)	A tuple of `(String,Colour)` describes a coloured standard X cursor.
CursorDesignator (String, Colour, Colour)	A tuple of `(String,Colour,Colour)` describes a standard X cursor with foreground and background colour.
CursorDesignator ([Char], [Char], Colour, Colour)	A tuple of `(String,String,Colour,Colour)` describes a bitmap cursor with its X bitmap filename, mask filename, foreground and background colour.

newtype Cursor Source

The general Cursor datatype.

Constructors

Instances

Read Cursor	Internal.
Show Cursor	Internal.
GUIValue Cursor	Internal.
CursorDesignator Cursor	A `Cursor` object itself describes a cursor.

data XCursor Source

The XCursor dataype for predefined X cursors.

Constructors

XCursor String (Maybe Colour) (Maybe Colour)

Instances

Show XCursor	Internal.
CursorDesignator XCursor	An `XCursor` object describes a cursor (see type).

data BCursor Source

The BCursor datatype for bitmap cursors.

Constructors

BCursor String (Maybe String) Colour (Maybe Colour)

Instances

Show BCursor	Internal.
CursorDesignator BCursor	A `BCursor` object describes a cursor (see type).

arrow :: Cursor Source

A standard X cursor.

circle :: Cursor Source

A standard X cursor.

clock :: Cursor Source

A standard X cursor.

diamondCross :: Cursor Source

A standard X cursor.

dot :: Cursor Source

A standard X cursor.

drapedBox :: Cursor Source

A standard X cursor.

exchange :: Cursor Source

A standard X cursor.

fleur :: Cursor Source

A standard X cursor.

gobbler :: Cursor Source

A standard X cursor.

gumby :: Cursor Source

A standard X cursor.

hand1 :: Cursor Source

A standard X cursor.

hand2 :: Cursor Source

A standard X cursor.

pencil :: Cursor Source

A standard X cursor.

plus :: Cursor Source

A standard X cursor.

spraycan :: Cursor Source

A standard X cursor.

tcross :: Cursor Source

A standard X cursor.

watch :: Cursor Source

A standard X cursor.

xterm :: Cursor Source

A standard X cursor.