sway-patched-tray-menu/include/util.h
M Stoeckl d7ff776552 Move sway-specific functions in common/util.c into sway/
Modifier handling functions were moved into sway/input/keyboard.c;
opposite_direction for enum wlr_direction into sway/tree/output.c;
and get_parent_pid into sway/tree/root.c .
2019-01-21 12:39:16 -05:00

37 lines
868 B
C

#ifndef _SWAY_UTIL_H
#define _SWAY_UTIL_H
#include <stdint.h>
#include <stdbool.h>
/**
* Wrap i into the range [0, max[
*/
int wrap(int i, int max);
/**
* Count number of digits in int, including '-' sign if there is one
*/
int numlen(int n);
/**
* Given a string that represents an RGB(A) color, return a uint32_t
* version of the color.
*/
uint32_t parse_color(const char *color);
/**
* Given a string that represents a boolean, return the boolean value. This
* function also takes in the current boolean value to support toggling. If
* toggling is not desired, pass in true for current so that toggling values
* get parsed as not true.
*/
bool parse_boolean(const char *boolean, bool current);
/**
* Given a string that represents a floating point value, return a float.
* Returns NAN on error.
*/
float parse_float(const char *value);
#endif