#ifndef _HELPERS_H
#define _HELPERS_H
+#include <xcb/xcb.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdint.h>
#define LENGTH(x) (sizeof(x) / sizeof(*x))
#define MAX(A, B) ((A) > (B) ? (A) : (B))
#define MIN(A, B) ((A) < (B) ? (A) : (B))
+#define ABS(A) ((A) < 0 ? -(A) : (A))
#define BOOLSTR(A) ((A) ? "true" : "false")
-#define MAXLEN 256
-#define XCB_CONFIG_WINDOW_X_Y_WIDTH_HEIGHT XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT
-#define XCB_CONFIG_WINDOW_X_Y XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y
+#define XCB_CONFIG_WINDOW_X_Y XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y
+#define XCB_CONFIG_WINDOW_WIDTH_HEIGHT XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT
+#define XCB_CONFIG_WINDOW_X_Y_WIDTH_HEIGHT XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT
+#define MAXLEN 256
+
+#define REMLEN(x) (BUFSIZ - strlen(x) - 1)
#ifdef DEBUG
# define PUTS(x) puts(x)
-# define PRINTF(x,...) printf(x, ##__VA_ARGS__)
+# define PRINTF(x,...) printf(x, __VA_ARGS__)
#else
# define PUTS(x) ((void)0)
# define PRINTF(x,...) ((void)0)
#endif
-void logmsg(FILE *, char *, va_list);
void warn(char *, ...);
__attribute__((noreturn))
-void die(char *, ...);
+void err(char *, ...);
uint32_t get_color(char *);
+double distance(xcb_point_t, xcb_point_t);
#endif