drw.h

/* 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, ColBorder };	/* 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);