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