dmenu.h

   1 /* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
   2  * See LICENSE file for license details.
   3  */
   4
   5 #include <X11/Xlib.h>
   6 #include <X11/Xlocale.h>
   7
   8 #define FONT                    "fixed"
   9 #define NORMBGCOLOR             "#333366"
  10 #define NORMFGCOLOR             "#cccccc"
  11 #define SELBGCOLOR              "#666699"
  12 #define SELFGCOLOR              "#eeeeee"
  13 #define SPACE           30 /* px */
  14
  15 /* color */
  16 enum { ColFG, ColBG, ColLast };
  17
  18 typedef struct DC DC;
  19 typedef struct Fnt Fnt;
  20
  21 struct Fnt {
  22         XFontStruct *xfont;
  23         XFontSet set;
  24         int ascent;
  25         int descent;
  26         int height;
  27 };
  28
  29 struct DC {
  30         int x, y, w, h;
  31         unsigned long norm[ColLast];
  32         unsigned long sel[ColLast];
  33         Drawable drawable;
  34         Fnt font;
  35         GC gc;
  36 }; /* draw context */
  37
  38 extern int screen;
  39 extern Display *dpy;
  40 extern DC dc;                   /* global drawing context */
  41
  42 /* draw.c */
  43 extern void drawtext(const char *text,
  44                         unsigned long col[ColLast]);    /* draws text with the defined color tuple */
  45 extern unsigned long getcolor(const char *colstr);      /* returns color of colstr */
  46 extern void setfont(const char *fontstr);               /* sets global font */
  47 extern unsigned int textw(const char *text);            /* returns width of text in px */
  48
  49 /* util.c */
  50 extern void *emalloc(unsigned int size);                /* allocates memory, exits on error */
  51 extern void eprint(const char *errstr, ...);            /* prints errstr and exits with 1 */
  52 extern char *estrdup(const char *str);                  /* duplicates str, exits on allocation error */