/* See LICENSE file for copyright and license details. */ typedef struct {	Cursor cursor;} Cur; typedef struct Fnt {	Display *dpy;	unsigned int h;	XftFont *xfont;	FcPattern *pattern;	struct Fnt *next;} Fnt; enum { ColFg, ColBg }; /* Clr scheme index */typedef XftColor Clr; typedef struct {	unsigned int w, h;	Display *dpy;	int screen;	Window root;	Drawable drawable;	GC gc;	Clr *scheme;	Fnt *fonts;} Drw; /* Drawable abstraction */Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);void drw_resize(Drw *drw, unsigned int w, unsigned int h);void drw_free(Drw *drw); /* Fnt abstraction */Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);void drw_fontset_free(Fnt* set);unsigned int drw_fontset_getwidth(Drw *drw, const char *text);void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h); /* Colorscheme abstraction */void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount); /* Cursor abstraction */Cur *drw_cur_create(Drw *drw, int shape);void drw_cur_free(Drw *drw, Cur *cursor); /* Drawing context manipulation */void drw_setfontset(Drw *drw, Fnt *set);void drw_setscheme(Drw *drw, Clr *scm); /* Drawing functions */void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert); /* Map functions */void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);