dwm.h

   1 /*
   2  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
   3  * See LICENSE file for license details.
   4  */
   5
   6 #include "config.h"
   7 #include <X11/Xlib.h>
   8
   9 /* mask shorthands, used in event.c and client.c */
  10 #define BUTTONMASK              (ButtonPressMask | ButtonReleaseMask)
  11 #define MOUSEMASK               (BUTTONMASK | PointerMotionMask)
  12 #define PROTODELWIN             1
  13
  14 typedef union Arg Arg;
  15 typedef struct Client Client;
  16 typedef struct DC DC;
  17 typedef struct Fnt Fnt;
  18
  19 union Arg {
  20         const char *cmd;
  21         int i;
  22 };
  23
  24 /* atoms */
  25 enum { NetSupported, NetWMName, NetLast };
  26 enum { WMProtocols, WMDelete, WMLast };
  27
  28 /* cursor */
  29 enum { CurNormal, CurResize, CurMove, CurLast };
  30
  31 /* windowcorners */
  32 typedef enum { TopLeft, TopRight, BotLeft, BotRight } Corner;
  33
  34 struct Fnt {
  35         int ascent;
  36         int descent;
  37         int height;
  38         XFontSet set;
  39         XFontStruct *xfont;
  40 };
  41
  42 struct DC { /* draw context */
  43         int x, y, w, h;
  44         unsigned long bg;
  45         unsigned long fg;
  46         unsigned long border;
  47         Drawable drawable;
  48         Fnt font;
  49         GC gc;
  50 };
  51
  52 struct Client {
  53         char name[256];
  54         int proto;
  55         int x, y, w, h;
  56         int tx, ty, tw, th; /* title */
  57         int basew, baseh, incw, inch, maxw, maxh, minw, minh;
  58         int grav;
  59         long flags;
  60         unsigned int border;
  61         Bool isfloat;
  62         Bool ismax;
  63         Bool *tags;
  64         Client *next;
  65         Client *prev;
  66         Window win;
  67         Window title;
  68 };
  69
  70 extern const char *tags[];
  71 extern char stext[1024];
  72 extern int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
  73 extern unsigned int ntags;
  74 extern void (*handler[LASTEvent])(XEvent *);
  75 extern void (*arrange)(Arg *);
  76 extern Atom wmatom[WMLast], netatom[NetLast];
  77 extern Bool running, issel, *seltag;
  78 extern Client *clients, *sel;
  79 extern Cursor cursor[CurLast];
  80 extern DC dc;
  81 extern Display *dpy;
  82 extern Window root, barwin;
  83
  84 /* client.c */
  85 extern void ban(Client *c);
  86 extern void focus(Client *c);
  87 extern void focusnext(Arg *arg);
  88 extern void focusprev(Arg *arg);
  89 extern Client *getclient(Window w);
  90 extern Client *getctitle(Window w);
  91 extern void gravitate(Client *c, Bool invert);
  92 extern void higher(Client *c);
  93 extern void killclient(Arg *arg);
  94 extern void manage(Window w, XWindowAttributes *wa);
  95 extern void resize(Client *c, Bool sizehints, Corner sticky);
  96 extern void setsize(Client *c);
  97 extern void settitle(Client *c);
  98 extern void togglemax(Arg *arg);
  99 extern void unmanage(Client *c);
 100 extern void zoom(Arg *arg);
 101
 102 /* draw.c */
 103 extern void drawall();
 104 extern void drawstatus();
 105 extern void drawtitle(Client *c);
 106 extern unsigned long getcolor(const char *colstr);
 107 extern void setfont(const char *fontstr);
 108 extern unsigned int textw(const char *text);
 109
 110 /* event.c */
 111 extern void grabkeys();
 112
 113 /* main.c */
 114 extern int getproto(Window w);
 115 extern void quit(Arg *arg);
 116 extern void sendevent(Window w, Atom a, long value);
 117 extern int xerror(Display *dsply, XErrorEvent *ee);
 118
 119 /* tag.c */
 120 extern void appendtag(Arg *arg);
 121 extern void dofloat(Arg *arg);
 122 extern void dotile(Arg *arg);
 123 extern void initrregs();
 124 extern Bool isvisible(Client *c);
 125 extern Client *getnext(Client *c);
 126 extern Client *getprev(Client *c);
 127 extern void replacetag(Arg *arg);
 128 extern void settags(Client *c);
 129 extern void togglemode(Arg *arg);
 130 extern void view(Arg *arg);
 131 extern void toggleview(Arg *arg);
 132
 133 /* util.c */
 134 extern void *emallocz(unsigned int size);
 135 extern void eprint(const char *errstr, ...);
 136 extern void spawn(Arg *arg);