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dmenu/dmenu.h

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C
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/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
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* See LICENSE file for license details.
*/
#include <X11/Xlib.h>
#include <X11/Xlocale.h>
#define FONT "fixed"
#define NORMBGCOLOR "#333366"
#define NORMFGCOLOR "#cccccc"
#define SELBGCOLOR "#666699"
#define SELFGCOLOR "#eeeeee"
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#define SPACE 30 /* px */
/* color */
enum { ColFG, ColBG, ColLast };
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typedef struct DC DC;
typedef struct Fnt Fnt;
struct Fnt {
XFontStruct *xfont;
XFontSet set;
int ascent;
int descent;
int height;
};
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struct DC {
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int x, y, w, h;
unsigned long norm[ColLast];
unsigned long sel[ColLast];
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Drawable drawable;
Fnt font;
GC gc;
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}; /* draw context */
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extern int screen;
extern Display *dpy;
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extern DC dc; /* global drawing context */
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/* draw.c */
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extern void drawtext(const char *text,
unsigned long col[ColLast]); /* draws text with the defined color tuple */
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extern unsigned long getcolor(const char *colstr); /* returns color of colstr */
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extern void setfont(const char *fontstr); /* sets global font */
extern unsigned int textw(const char *text); /* returns width of text in px */
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/* util.c */
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extern void *emalloc(unsigned int size); /* allocates memory, exits on error */
extern void eprint(const char *errstr, ...); /* prints errstr and exits with 1 */
extern char *estrdup(const char *str); /* duplicates str, exits on allocation error */