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Cursor

Description

Basic types and classes associated with the mouse cursor.

Synopsis

data GUIVALUE = GUIVALUE Generator String class (Show a, Read a) => GUIValue a where cdefault :: a toGUIValue :: a -> GUIVALUE maybeGUIValue :: GUIVALUE -> Maybe a fromGUIValue :: GUIVALUE -> a data Colour class CursorDesignator ch where toCursor :: ch -> Cursor newtype Cursor = Cursor String data XCursor = XCursor String (Maybe Colour) (Maybe Colour) data BCursor = BCursor String (Maybe String) Colour (Maybe Colour) arrow :: Cursor circle :: Cursor clock :: Cursor diamondCross :: Cursor dot :: Cursor drapedBox :: Cursor exchange :: Cursor fleur :: Cursor gobbler :: Cursor gumby :: Cursor hand1 :: Cursor hand2 :: Cursor pencil :: Cursor plus :: Cursor spraycan :: Cursor tcross :: Cursor watch :: Cursor xterm :: Cursor

Documentation

data GUIVALUE

Constructors GUIVALUE Generator String Instances GUIValue GUIVALUE Read GUIVALUE Show GUIVALUE

class (Show a, Read a) => GUIValue a where

Methods cdefault :: a toGUIValue :: a -> GUIVALUE maybeGUIValue :: GUIVALUE -> Maybe a fromGUIValue :: GUIVALUE -> a Instances GUIValue Colour GUIValue Cursor GUIValue WrapMode GUIValue GrabStatus GUIValue FocusModel GUIValue Font GUIValue XFont GUIValue FontWeight GUIValue FontFamily GUIValue FontSlant GUIValue FontWidth GUIValue FontSpacing GUIValue WidgetName GUIValue GUIVALUE GUIValue () GUIValue RawData GUIValue [Char] GUIValue [[Char]] GUIValue TkCommand GUIValue Bool GUIValue Int GUIValue Double (GUIValue a, GUIValue b) => GUIValue (a, b) GUIValue (Distance, Distance) GUIValue (Distance, Distance, Distance, Distance) GUIValue [(Distance, Distance)] GUIValue Distance GUIValue [Distance] GUIValue EndOfText GUIValue BaseIndex GUIValue LabelSide GUIValue ArrowHead GUIValue CapStyle GUIValue JoinStyle GUIValue SelectMode GUIValue Gravity GUIValue ColourMode GUIValue State GUIValue Justify GUIValue Relief GUIValue Orientation GUIValue Toggle GUIValue Alignment GUIValue Anchor GUIValue VisualClass GUIValue (Fraction, Fraction) GUIValue ScrollBarElem GUIValue ScrollUnit GUIValue WindowState GUIValue AspectRatio GUIValue Whom GUIValue XSelection

data Colour

class CursorDesignator ch where

Datatypes that describe cursors instantiate the class CursorDesignator. Methods toCursor :: ch -> Cursor Internal. Instances CursorDesignator Cursor CursorDesignator XCursor CursorDesignator BCursor CursorDesignator String CursorDesignator (String, Colour) CursorDesignator (String, Colour, Colour) CursorDesignator ([Char], [Char], Colour, Colour)

newtype Cursor

The general Cursor datatype. Constructors Cursor String Instances CursorDesignator Cursor GUIValue Cursor Read Cursor Show Cursor

data XCursor

The XCursor dataype for predefined X cursors. Constructors XCursor String (Maybe Colour) (Maybe Colour) Instances CursorDesignator XCursor Show XCursor

data BCursor

The BCursor datatype for bitmap cursors. Constructors BCursor String (Maybe String) Colour (Maybe Colour) Instances CursorDesignator BCursor Show BCursor

arrow :: Cursor

circle :: Cursor

A standard X cursor.

clock :: Cursor

A standard X cursor.

diamondCross :: Cursor

A standard X cursor.

dot :: Cursor

A standard X cursor.

drapedBox :: Cursor

A standard X cursor.

exchange :: Cursor

A standard X cursor.

fleur :: Cursor

A standard X cursor.

gobbler :: Cursor

A standard X cursor.

gumby :: Cursor

A standard X cursor.

hand1 :: Cursor

A standard X cursor.

hand2 :: Cursor

A standard X cursor.

pencil :: Cursor

A standard X cursor.

plus :: Cursor

A standard X cursor.

spraycan :: Cursor

A standard X cursor.

tcross :: Cursor

A standard X cursor.

watch :: Cursor

A standard X cursor.

xterm :: Cursor

A standard X cursor.

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