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i3-nagbar: eliminate xcb_change_gc_single with C99
[i3/i3] / i3-nagbar / i3-nagbar.h
1 #ifndef _I3_NAGBAR
2 #define _I3_NAGBAR
3
4 #include <err.h>
5
6 #define die(...) errx(EXIT_FAILURE, __VA_ARGS__);
7 #define FREE(pointer) do { \
8         if (pointer != NULL) { \
9                 free(pointer); \
10                 pointer = NULL; \
11         } \
12 } \
13 while (0)
14
15 #define xmacro(atom) xcb_atom_t A_ ## atom;
16 #include "atoms.xmacro"
17 #undef xmacro
18
19 extern xcb_window_t root;
20
21 xcb_window_t open_input_window(xcb_connection_t *conn, uint32_t width, uint32_t height);
22 int get_font_id(xcb_connection_t *conn, char *pattern, int *font_height);
23
24 #endif