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.TH DWM 1 dwm\-VERSION
.SH NAME
dwm \- dynamic window manager
.SH SYNOPSIS
.B dwm
.RB [ \-v ]
.SH DESCRIPTION
dwm is a dynamic window manager for X. It manages windows in tiled, monocle
and floating layouts. Either layout can be applied dynamically, optimising the
environment for the application in use and the task performed.
.P
In tiled layouts windows are managed in a master and stacking area. The master
area contains the window which currently needs most attention, whereas the
stacking area contains all other windows. In monocle layout all windows are
maximised to the screen size. In floating layout windows can be resized and
moved freely. Dialog windows are always managed floating, regardless of the
layout applied.
.P
Windows are grouped by tags. Each window can be tagged with one or multiple
tags. Selecting certain tags displays all windows with these tags.
.P
dwm contains a small status bar which displays all available tags, the layout,
the title of the focused window, and the text read from standard input. A
floating window is indicated with an empty square and a maximised
floating window is indicated with a filled square before the windows
title.  The selected tags are indicated with a different color. The tags of
the focused window are indicated with a filled square in the top left
corner.  The tags which are applied to one or more windows are indicated
with an empty square in the top left corner.
.P
dwm draws a small border around windows to indicate the focus state.
.SH OPTIONS
.TP
.B \-v
prints version information to standard output, then exits.
.SH USAGE
.SS Status bar
.TP
.B Standard input
is read and displayed in the status text area.
.TP
.B Button1
click on a tag label to display all windows with that tag, click on the layout
label toggles between tiled and floating layout.
.TP
.B Button3
click on a tag label adds/removes all windows with that tag to/from the view.
.TP
.B Mod1\-Button1
click on a tag label applies that tag to the focused window.
.TP
.B Mod1\-Button3
click on a tag label adds/removes that tag to/from the focused window.
.SS Keyboard commands
.TP
.B Mod1\-Shift\-Return
Start
.BR xterm.
.TP
.B Mod1\-space
Toggles between layouts.
.TP
.B Mod1\-j
Focus next window.
.TP
.B Mod1\-Shift\-j
Focus next window with exactly the same tags as the current one.
.TP
.B Mod1\-k
Focus previous window.
.TP
.B Mod1\-Shift\-k
Focus previous window with exactly the same tags as the current one.
.TP
.B Mod1\-h
Decrease master area size.
.TP
.B Mod1\-l
Increase master area size.
.TP
.B Mod1\-Return
Zooms/cycles focused window to/from master area (tiled layouts only).
.TP
.B Mod1\-Shift\-c
Close focused window.
.TP
.B Mod1\-Shift\-space
Toggle focused window between tiled and floating state.
.TP
.B Mod1\-Tab
Toggles to the previously selected tags.
.TP
.B Mod1\-r
Re-applies tagging rules to all windows.
.TP
.B Mod1\-Shift\-[1..n]
Apply
.RB nth
tag to focused window.
.TP
.B Mod1\-Shift\-0
Apply all tags to focused window.
.TP
.B Mod1\-Control\-Shift\-[1..n]
Add/remove
.B nth
tag to/from focused window.
.TP
.B Mod1\-[1..n]
View all windows with
.BR nth
tag.
.TP
.B Mod1\-0
View all windows with any tag.
.TP
.B Mod1\-Control\-[1..n]
Add/remove all windows with
.BR nth
tag to/from the view.
.TP
.B Mod1\-Shift\-q
Quit dwm.
.SS Mouse commands
.TP
.B Mod1\-Button1
Move focused window while dragging. Tiled windows will be toggled to the floating state.
.TP
.B Mod1\-Button2
Zooms/cycles focused window to/from master area. If it is floating (but not fixed) it will be toggled to the tiled state instead.
.TP
.B Mod1\-Button3
Resize focused window while dragging. Tiled windows will be toggled to the floating state.
.SH CUSTOMIZATION
dwm is customized by creating a custom config.h and (re)compiling the source
code. This keeps it fast, secure and simple.
.SH SEE ALSO
.BR dmenu (1)
.SH BUGS
The status bar may display
.BR "EOF"
when dwm has been started by an X session manager like
.BR xdm (1),
because those close standard output before executing dwm.
.P
Java applications which use the XToolkit/XAWT backend may draw grey windows
only. The XToolkit/XAWT backend breaks ICCCM-compliance in recent JDK 1.5 and early
JDK 1.6 versions, because it assumes a reparenting window manager. As a workaround
you can use JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or you
can set the following environment variable (to use the older Motif
backend instead):
.BR AWT_TOOLKIT=MToolkit .
.P
GTK 2.10.9+ versions contain a broken
.BR Save\-As
file dialog implementation,
which requests to reconfigure its window size in an endless loop. However, its
window is still respondable during this state, so you can simply ignore the flicker
until a new GTK version appears, which will fix this bug, approximately
GTK 2.10.12+ versions.
p">; /* current geom */ int bx, by, bw, bh; /* title bar */ int fx, fy, fw, fh; /* floating geom */ int tx, ty, tw, th; /* tiled geom */ int basew, baseh, incw, inch, maxw, maxh, minw, minh; int grav; unsigned int border; long flags; Bool isfloat; Client *next; Client *revert; Window win; Window title; }; struct Rule { const char *class; const char *instance; char *tags[TLast]; Bool isfloat; }; struct Key { unsigned long mod; KeySym keysym; void (*func)(Arg *arg); Arg arg; }; extern char *tags[TLast], stext[1024]; extern int tsel, screen, sx, sy, sw, sh, bx, by, bw, bh, mw; extern void (*handler[LASTEvent])(XEvent *); extern void (*arrange)(Arg *); extern Atom wmatom[WMLast], netatom[NetLast]; extern Bool running, issel; extern Client *clients, *sel; extern Cursor cursor[CurLast]; extern DC dc; extern Display *dpy; extern Key key[]; extern Window root, barwin; /* client.c */ extern void ban(Client *c); extern void focus(Client *c); extern void focusnext(Arg *arg); extern void focusprev(Arg *arg); extern Client *getclient(Window w); extern Client *getctitle(Window w); extern void gravitate(Client *c, Bool invert); extern void higher(Client *c); extern void killclient(Arg *arg); extern void lower(Client *c); extern void manage(Window w, XWindowAttributes *wa); extern void maximize(Arg *arg); extern void pop(Client *c); extern void resize(Client *c, Bool inc, Corner sticky); extern void setgeom(Client *c); extern void setsize(Client *c); extern void settitle(Client *c); extern void unmanage(Client *c); extern void zoom(Arg *arg); /* draw.c */ extern void drawall(); extern void drawstatus(); extern void drawtitle(Client *c); extern unsigned long getcolor(const char *colstr); extern void setfont(const char *fontstr); extern unsigned int textw(char *text); /* event.c */ extern void grabkeys(); /* main.c */ extern int getproto(Window w); extern void quit(Arg *arg); extern void sendevent(Window w, Atom a, long value); extern int xerror(Display *dsply, XErrorEvent *ee); /* tag.c */ extern void appendtag(Arg *arg); extern void dofloat(Arg *arg); extern void dotile(Arg *arg); extern Client *getnext(Client *c, unsigned int t); extern void heretag(Arg *arg); extern void replacetag(Arg *arg); extern void settags(Client *c); extern void view(Arg *arg); /* util.c */ extern void *emallocz(unsigned int size); extern void eprint(const char *errstr, ...); extern void spawn(Arg *arg);