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 <X11/Xlib.h>
   7
   8 /********** CUSTOMIZE **********/
   9
  10 #define FONT            "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*"
  11 #define BGCOLOR         "DarkSlateGrey"
  12 #define FGCOLOR         "LightSteelBlue"
  13 #define BORDERCOLOR     "SlateGray"
  14 #define WM_PROTOCOL_DELWIN 1
  15
  16 /* tags */
  17 enum { Tscratch, Tdev, Tirc, Twww, Twork, TLast };
  18
  19 /********** CUSTOMIZE **********/
  20
  21 typedef struct DC DC;
  22 typedef struct Client Client;
  23 typedef struct Fnt Fnt;
  24 typedef struct Key Key;
  25
  26 /* atoms */
  27 enum { WMProtocols, WMDelete, WMLast };
  28 enum { NetSupported, NetWMName, NetLast };
  29
  30 /* cursor */
  31 enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
  32
  33 struct Fnt {
  34         XFontStruct *xfont;
  35         XFontSet set;
  36         int ascent;
  37         int descent;
  38         int height;
  39 };
  40
  41 struct DC { /* draw context */
  42         GC gc;
  43         Drawable drawable;
  44         int x, y, w, h;
  45         Fnt font;
  46         unsigned long bg;
  47         unsigned long fg;
  48         unsigned long border;
  49 };
  50
  51 struct Client {
  52         char name[256];
  53         char *tags[TLast];
  54         int proto;
  55         int x, y, w, h;
  56         int tx, ty, tw, th;
  57         int basew, baseh, incw, inch, maxw, maxh, minw, minh;
  58         int grav;
  59         unsigned int border;
  60         long flags;
  61         Window win;
  62         Window trans;
  63         Window title;
  64         Client *next;
  65         Client *snext;
  66 };
  67
  68 struct Key {
  69         unsigned long mod;
  70         KeySym keysym;
  71         void (*func)(void *aux);
  72         void *aux;
  73 };
  74
  75 extern Display *dpy;
  76 extern Window root;
  77 extern Atom wm_atom[WMLast], net_atom[NetLast];
  78 extern Cursor cursor[CurLast];
  79 extern Bool running, issel;
  80 extern void (*handler[LASTEvent]) (XEvent *);
  81
  82 extern int tsel, screen, sx, sy, sw, sh, th;
  83 extern char stext[1024], *tags[TLast];
  84
  85 extern DC dc;
  86 extern Client *clients, *stack;
  87
  88 /* client.c */
  89 extern void manage(Window w, XWindowAttributes *wa);
  90 extern void unmanage(Client *c);
  91 extern Client *getclient(Window w);
  92 extern void focus(Client *c);
  93 extern void update_name(Client *c);
  94 extern void draw_client(Client *c);
  95 extern void resize(Client *c);
  96 extern void update_size(Client *c);
  97 extern Client *gettitle(Window w);
  98 extern void craise(Client *c);
  99 extern void lower(Client *c);
 100 extern void ckill(void *aux);
 101 extern void sel(void *aux);
 102 extern void max(void *aux);
 103 extern void toggle(void *aux);
 104 extern void gravitate(Client *c, Bool invert);
 105
 106 /* draw.c */
 107 extern void draw(Bool border, const char *text);
 108 extern unsigned long initcolor(const char *colstr);
 109 extern void initfont(const char *fontstr);
 110 extern unsigned int textnw(char *text, unsigned int len);
 111 extern unsigned int textw(char *text);
 112 extern unsigned int texth(void);
 113
 114 /* event.c */
 115 extern void discard_events(long even_mask);
 116
 117 /* dev.c */
 118 extern void update_keys(void);
 119 extern void keypress(XEvent *e);
 120 extern void mresize(Client *c);
 121 extern void mmove(Client *c);
 122
 123 /* main.c */
 124 extern int error_handler(Display *dsply, XErrorEvent *e);
 125 extern void send_message(Window w, Atom a, long value);
 126 extern int win_proto(Window w);
 127 extern void quit(void *aux);
 128
 129 /* util.c */
 130 extern void error(const char *errstr, ...);
 131 extern void *emallocz(unsigned int size);
 132 extern void *emalloc(unsigned int size);
 133 extern void *erealloc(void *ptr, unsigned int size);
 134 extern char *estrdup(const char *str);
 135 extern void spawn(char *argv[]);
 136 extern void swap(void **p1, void **p2);