<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://code.haskell.org/~malcolm/hscolour/ --> <title>XMonad/Actions/NoBorders.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-2"></a><span class='hs-comment'>-- |</span> <a name="line-3"></a><span class='hs-comment'>-- Module : XMonad.Actions.NoBorders</span> <a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) Lukas Mai</span> <a name="line-5"></a><span class='hs-comment'>-- License : BSD3-style (see LICENSE)</span> <a name="line-6"></a><span class='hs-comment'>--</span> <a name="line-7"></a><span class='hs-comment'>-- Maintainer : Lukas Mai <l.mai@web.de></span> <a name="line-8"></a><span class='hs-comment'>-- Stability : stable</span> <a name="line-9"></a><span class='hs-comment'>-- Portability : unportable</span> <a name="line-10"></a><span class='hs-comment'>--</span> <a name="line-11"></a><span class='hs-comment'>-- This module provides helper functions for dealing with window borders.</span> <a name="line-12"></a><span class='hs-comment'>--</span> <a name="line-13"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-14"></a> <a name="line-15"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Actions</span><span class='hs-varop'>.</span><span class='hs-conid'>NoBorders</span> <span class='hs-layout'>(</span> <a name="line-16"></a> <span class='hs-varid'>toggleBorder</span> <a name="line-17"></a><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-18"></a> <a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span> <a name="line-20"></a> <a name="line-21"></a><a name="toggleBorder"></a><span class='hs-comment'>-- | Toggle the border of the currently focused window. To use it, add a</span> <a name="line-22"></a><span class='hs-comment'>-- keybinding like so:</span> <a name="line-23"></a><span class='hs-comment'>--</span> <a name="line-24"></a><span class='hs-comment'>-- > , ((modm, xK_g ), withFocused toggleBorder)</span> <a name="line-25"></a><span class='hs-comment'>--</span> <a name="line-26"></a><span class='hs-definition'>toggleBorder</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span> <a name="line-27"></a><span class='hs-definition'>toggleBorder</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-28"></a> <span class='hs-varid'>bw</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-layout'>(</span><span class='hs-varid'>borderWidth</span> <span class='hs-varop'>.</span> <span class='hs-varid'>config</span><span class='hs-layout'>)</span> <a name="line-29"></a> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>d</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <a name="line-30"></a> <span class='hs-varid'>cw</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>wa_border_width</span> <span class='hs-varop'>`fmap`</span> <span class='hs-varid'>getWindowAttributes</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <a name="line-31"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>cw</span> <span class='hs-varop'>==</span> <span class='hs-num'>0</span> <a name="line-32"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>setWindowBorderWidth</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <span class='hs-varid'>bw</span> <a name="line-33"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>setWindowBorderWidth</span> <span class='hs-varid'>d</span> <span class='hs-varid'>w</span> <span class='hs-num'>0</span> </pre></body> </html>
