XMonad.Layout.DecorationEx.Geometry

This module defines DecorationGeometry type class, and default implementation for it.

Documentation

class (Read (geom a), Show (geom a), Eq a) => DecorationGeometry (geom :: Type -> Type) a where

Decoration geometry class. Decoration geometry is responsible for placement of window decorations: whether they should be on the top of the window or on the bottom, should they go for full window width or only be of certain width, etc. This does not know what will be drawn inside decorations.

Minimal complete definition

describeGeometry, pureDecoration

Methods

describeGeometry :: geom a -> String

Give a name to decoration geometry implementation.

shrinkWindow :: geom a -> Rectangle -> Rectangle -> Rectangle

Reduce original window size to make space for decoration, if necessary.

pureDecoration

Arguments

:: geom a

Decoration geometry instance

-> Rectangle

Screen rectangle

-> Stack a

Current stack of windows being displayed

-> [(a, Rectangle)]

Set of all windows with their corresponding rectangle

-> (a, Rectangle)

Window being decorated and its rectangle

-> Maybe Rectangle

The pure version of the main method, decorate. The method should return a rectangle where to place window decoration, or Nothing if this window is not to be decorated.

decorateWindow

Arguments

:: geom a

Decoration geometry instance

-> Rectangle

Screen rectangle

-> Stack a

Current stack of windows being displayed

-> [(a, Rectangle)]

Set of all windows with their corresponding rectangle

-> (a, Rectangle)

Window being decorated and its rectangle

-> X (Maybe Rectangle)

The method should return a rectangle where to place window decoration, or Nothing if this window is not to be decorated.

Instances

DecorationGeometry DwmGeometry Window

Defined in XMonad.Layout.DecorationEx.DwmGeometry

Methods

describeGeometry :: DwmGeometry Window -> String

shrinkWindow :: DwmGeometry Window -> Rectangle -> Rectangle -> Rectangle

pureDecoration :: DwmGeometry Window -> Rectangle -> Stack Window -> [(Window, Rectangle)] -> (Window, Rectangle) -> Maybe Rectangle

decorateWindow :: DwmGeometry Window -> Rectangle -> Stack Window -> [(Window, Rectangle)] -> (Window, Rectangle) -> X (Maybe Rectangle)

Eq a => DecorationGeometry DefaultGeometry a

Defined in XMonad.Layout.DecorationEx.Geometry

Methods

describeGeometry :: DefaultGeometry a -> String

shrinkWindow :: DefaultGeometry a -> Rectangle -> Rectangle -> Rectangle

pureDecoration :: DefaultGeometry a -> Rectangle -> Stack a -> [(a, Rectangle)] -> (a, Rectangle) -> Maybe Rectangle

decorateWindow :: DefaultGeometry a -> Rectangle -> Stack a -> [(a, Rectangle)] -> (a, Rectangle) -> X (Maybe Rectangle)

DecorationGeometry TabbedGeometry Window

Defined in XMonad.Layout.DecorationEx.TabbedGeometry

Methods

describeGeometry :: TabbedGeometry Window -> String

shrinkWindow :: TabbedGeometry Window -> Rectangle -> Rectangle -> Rectangle

pureDecoration :: TabbedGeometry Window -> Rectangle -> Stack Window -> [(Window, Rectangle)] -> (Window, Rectangle) -> Maybe Rectangle

decorateWindow :: TabbedGeometry Window -> Rectangle -> Stack Window -> [(Window, Rectangle)] -> (Window, Rectangle) -> X (Maybe Rectangle)

newtype DefaultGeometry a

Data type for default implementation of DecorationGeometry. This defines simple decorations: a horizontal bar at the top of each window, running for full width of the window.

Constructors

DefaultGeometry

Fields

• gDecorationHeight :: Dimension

Instances

Eq a => DecorationGeometry DefaultGeometry a

Defined in XMonad.Layout.DecorationEx.Geometry

Methods

describeGeometry :: DefaultGeometry a -> String

shrinkWindow :: DefaultGeometry a -> Rectangle -> Rectangle -> Rectangle

pureDecoration :: DefaultGeometry a -> Rectangle -> Stack a -> [(a, Rectangle)] -> (a, Rectangle) -> Maybe Rectangle

decorateWindow :: DefaultGeometry a -> Rectangle -> Stack a -> [(a, Rectangle)] -> (a, Rectangle) -> X (Maybe Rectangle)

Read (DefaultGeometry a)

Defined in XMonad.Layout.DecorationEx.Geometry

Methods

readsPrec :: Int -> ReadS (DefaultGeometry a)

readList :: ReadS [DefaultGeometry a]

readPrec :: ReadPrec (DefaultGeometry a)

readListPrec :: ReadPrec [DefaultGeometry a]

Show (DefaultGeometry a)

Defined in XMonad.Layout.DecorationEx.Geometry

Methods

showsPrec :: Int -> DefaultGeometry a -> ShowS

show :: DefaultGeometry a -> String

showList :: [DefaultGeometry a] -> ShowS

Default (DefaultGeometry a)

Defined in XMonad.Layout.DecorationEx.Geometry

Methods

def :: DefaultGeometry a