xmonad-contrib-0.16.999: Third party extensions for xmonad
CopyrightQuentin Moser <moserq@gmail.com>
LicenseBSD-style (see LICENSE)
Maintainerorphaned
Stabilityunstable
Portabilityunportable
Safe HaskellNone
LanguageHaskell98

XMonad.Hooks.Place

Description

Automatic placement of floating windows.

Synopsis

Usage

This module provides a ManageHook that automatically places floating windows at appropriate positions on the screen, as well as an X action to manually trigger repositioning.

You can use this module by including the following in your ~/.xmonad/xmonad.hs:

import XMonad.Hooks.Place

and adding placeHook to your manageHook, for example:

main = xmonad $ def { manageHook = placeHook simpleSmart
                                   <+> manageHook def }

Note that placeHook should be applied after most other hooks, especially hooks such as doFloat and doShift. Since hooks combined with <+> are applied from right to left, this means that placeHook should be the first hook in your chain.

You can also define a key to manually trigger repositioning with placeFocused by adding the following to your keys definition:

, ((modm, xK_w), placeFocused simpleSmart)

Both placeHook and placeFocused take a Placement parameter, which specifies the placement policy to use (smart, under the mouse, fixed position, etc.). See Placement for a list of available policies.

Placement actions

placeFocused :: Placement -> X () Source #

Repositions the focused window according to a placement policy. Works for both "real" floating windows and windows in a WindowArranger-based layout.

placeHook :: Placement -> ManageHook Source #

Hook to automatically place windows when they are created.

Placement policies

Placement policies determine how windows will be placed by placeFocused and placeHook.

A few examples:

  • Basic smart placement
myPlacement = simpleSmart
  • Under the mouse (pointer at the top-left corner), but constrained inside of the screen area
myPlacement = inBounds (underMouse (0, 0))
  • Smart placement with a preference for putting windows near the center of the screen, and with 16px gaps at the top and bottom of the screen where no window will be placed
myPlacement = withGaps (16,0,16,0) (smart (0.5,0.5))

data Placement Source #

The type of placement policies

Instances

Instances details
Eq Placement Source # 
Instance details

Defined in XMonad.Hooks.Place

Read Placement Source # 
Instance details

Defined in XMonad.Hooks.Place

Show Placement Source # 
Instance details

Defined in XMonad.Hooks.Place

smart Source #

Arguments

:: (Rational, Rational)

Where the window should be placed inside the available area. See fixed.

-> Placement 

Try to place windows with as little overlap as possible

fixed Source #

Arguments

:: (Rational, Rational)

Where windows should go.

  • (0,0) -> top left of the screen
  • (1,0) -> top right of the screen
  • etc
-> Placement 

Place windows at a fixed position

underMouse Source #

Arguments

:: (Rational, Rational)

Where the pointer should be relative to the window's frame; see fixed.

-> Placement 

Place windows under the mouse

inBounds :: Placement -> Placement Source #

Apply the given placement policy, constraining the placed windows inside the screen boundaries.

withGaps Source #

Arguments

:: (Dimension, Dimension, Dimension, Dimension)

top, right, bottom and left gaps

-> Placement 
-> Placement 

Same as inBounds, but allows specifying gaps along the screen's edges

Others

purePlaceWindow Source #

Arguments

:: Placement

The placement strategy

-> Rectangle

The screen

-> [Rectangle]

The other visible windows

-> (Position, Position)

The pointer's position.

-> Rectangle

The window to be placed

-> Rectangle 

Compute the new position of a window according to a placement policy.