wm.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         "#666699"
  12 #define FGCOLOR         "#ffffff"
  13 #define BORDERCOLOR     "#9999CC"
  14 #define STATUSDELAY     10 /* seconds */
  15 #define WM_PROTOCOL_DELWIN 1
  16
  17 /* tags */
  18 enum { Tscratch, Tdev, Tirc, Twww, Twork, TLast };
  19
  20 /********** CUSTOMIZE **********/
  21
  22 typedef struct DC DC;
  23 typedef struct Client Client;
  24 typedef struct Fnt Fnt;
  25 typedef struct Key Key;
  26
  27 /* atoms */
  28 enum { WMProtocols, WMDelete, WMLast };
  29 enum { NetSupported, NetWMName, NetLast };
  30
  31 /* cursor */
  32 enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
  33
  34 struct Fnt {
  35         XFontStruct *xfont;
  36         XFontSet set;
  37         int ascent;
  38         int descent;
  39         int height;
  40 };
  41
  42 struct DC { /* draw context */
  43         GC gc;
  44         Drawable drawable;
  45         int x, y, w, h;
  46         Fnt font;
  47         unsigned long bg;
  48         unsigned long fg;
  49         unsigned long border;
  50 };
  51
  52 struct Client {
  53         char name[256];
  54         char *tags[TLast];
  55         int proto;
  56         int x, y, w, h;
  57         int tx, ty, tw, th;
  58         int basew, baseh, incw, inch, maxw, maxh, minw, minh;
  59         int grav;
  60         unsigned int border;
  61         long flags;
  62         Window win;
  63         Window trans;
  64         Window title;
  65         Client *next;
  66         Client *snext;
  67 };
  68
  69 struct Key {
  70         unsigned long mod;
  71         KeySym keysym;
  72         void (*func)(void *aux);
  73         void *aux;
  74 };
  75
  76 extern Display *dpy;
  77 extern Window root;
  78 extern Atom wm_atom[WMLast], net_atom[NetLast];
  79 extern Cursor cursor[CurLast];
  80 extern Bool running, issel;
  81 extern void (*handler[LASTEvent]) (XEvent *);
  82
  83 extern int tsel, screen, sx, sy, sw, sh, th;
  84 extern char stext[1024], *tags[TLast];
  85
  86 extern DC dc;
  87 extern Client *clients, *stack;
  88
  89 /* client.c */
  90 extern void manage(Window w, XWindowAttributes *wa);
  91 extern void unmanage(Client *c);
  92 extern Client *getclient(Window w);
  93 extern void focus(Client *c);
  94 extern void update_name(Client *c);
  95 extern void draw_client(Client *c);
  96 extern void resize(Client *c);
  97 extern void update_size(Client *c);
  98 extern Client *gettitle(Window w);
  99 extern void craise(Client *c);
 100 extern void lower(Client *c);
 101 extern void ckill(void *aux);
 102 extern void sel(void *aux);
 103 extern void max(void *aux);
 104 extern void toggle(void *aux);
 105 extern void gravitate(Client *c, Bool invert);
 106
 107 /* draw.c */
 108 extern void draw(Bool border, const char *text);
 109 extern void initcolors(const char *bg, const char *fg, const char *bo);
 110 extern void initfont(Fnt *font, const char *fontstr);
 111 extern unsigned int textnw(Fnt *font, char *text, unsigned int len);
 112 extern unsigned int textw(Fnt *font, char *text);
 113 extern unsigned int texth(Fnt *font);
 114
 115 /* event.c */
 116 extern void discard_events(long even_mask);
 117
 118 /* dev.c */
 119 extern void update_keys(void);
 120 extern void keypress(XEvent *e);
 121 extern void mresize(Client *c);
 122 extern void mmove(Client *c);
 123
 124 /* util.c */
 125 extern void error(const char *errstr, ...);
 126 extern void *emallocz(unsigned int size);
 127 extern void *emalloc(unsigned int size);
 128 extern void *erealloc(void *ptr, unsigned int size);
 129 extern char *estrdup(const char *str);
 130 extern void spawn(char *argv[]);
 131 extern void swap(void **p1, void **p2);
 132
 133 /* wm.c */
 134 extern int error_handler(Display *dsply, XErrorEvent *e);
 135 extern void send_message(Window w, Atom a, long value);
 136 extern int win_proto(Window w);
 137 extern void quit(void *aux);