dwm - drw.h

 1/* See LICENSE file for copyright and license details. */
 2
 3typedef struct {
 4	Cursor cursor;
 5} Cur;
 6
 7typedef struct Fnt {
 8	Display *dpy;
 9	unsigned int h;
10	XftFont *xfont;
11	FcPattern *pattern;
12	struct Fnt *next;
13} Fnt;
14
15enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
16typedef XftColor Clr;
17
18typedef struct {
19	unsigned int w, h;
20	Display *dpy;
21	int screen;
22	Window root;
23	Drawable drawable;
24	GC gc;
25	Clr *scheme;
26	Fnt *fonts;
27} Drw;
28
29/* Drawable abstraction */
30Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
31void drw_resize(Drw *drw, unsigned int w, unsigned int h);
32void drw_free(Drw *drw);
33
34/* Fnt abstraction */
35Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
36void drw_fontset_free(Fnt* set);
37unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
38unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n);
39void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
40
41/* Colorscheme abstraction */
42void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
43Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
44
45/* Cursor abstraction */
46Cur *drw_cur_create(Drw *drw, int shape);
47void drw_cur_free(Drw *drw, Cur *cursor);
48
49/* Drawing context manipulation */
50void drw_setfontset(Drw *drw, Fnt *set);
51void drw_setscheme(Drw *drw, Clr *scm);
52
53/* Drawing functions */
54void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
55int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
56
57/* Map functions */
58void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);