dmenu.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 #include <X11/Xlocale.h>
   8
   9 #define FONT                    "fixed"
  10 #define NORMBGCOLOR             "#333366"
  11 #define NORMFGCOLOR             "#cccccc"
  12 #define SELBGCOLOR              "#666699"
  13 #define SELFGCOLOR              "#eeeeee"
  14 #define SPACE           30 /* px */
  15
  16 /* color */
  17 enum { ColFG, ColBG, ColLast };
  18
  19 typedef struct DC DC;
  20 typedef struct Fnt Fnt;
  21
  22 struct Fnt {
  23         XFontStruct *xfont;
  24         XFontSet set;
  25         int ascent;
  26         int descent;
  27         int height;
  28 };
  29
  30 struct DC {
  31         int x, y, w, h;
  32         unsigned long norm[ColLast];
  33         unsigned long sel[ColLast];
  34         Drawable drawable;
  35         Fnt font;
  36         GC gc;
  37 }; /* draw context */
  38
  39 extern int screen;
  40 extern Display *dpy;
  41 extern DC dc;                   /* global drawing context */
  42
  43 /* draw.c */
  44 extern void drawtext(const char *text,
  45                         unsigned long col[ColLast]);    /* draws text with the defined color tuple */
  46 extern unsigned long getcolor(const char *colstr);      /* returns color of colstr */
  47 extern void setfont(const char *fontstr);               /* sets global font */
  48 extern unsigned int textw(const char *text);            /* returns width of text in px */
  49
  50 /* util.c */
  51 extern void *emalloc(unsigned int size);                /* allocates memory, exits on error */
  52 extern void eprint(const char *errstr, ...);            /* prints errstr and exits with 1 */
  53 extern char *estrdup(const char *str);                  /* duplicates str, exits on allocation error */