| /* |
| * Copyright (C) 2012 Ondrej Oprala <ooprala@redhat.com> |
| * Copyright (C) 2012-2014 Karel Zak <kzak@redhat.com> |
| * |
| * This file may be distributed under the terms of the |
| * GNU Lesser General Public License. |
| */ |
| #ifndef UTIL_LINUX_COLORS_H |
| #define UTIL_LINUX_COLORS_H |
| |
| #include <stdio.h> |
| #include <unistd.h> |
| |
| #include "color-names.h" |
| |
| /* --color[=WHEN] */ |
| enum colortmode { |
| UL_COLORMODE_AUTO = 0, |
| UL_COLORMODE_NEVER, |
| UL_COLORMODE_ALWAYS, |
| UL_COLORMODE_UNDEF, |
| |
| __UL_NCOLORMODES /* last */ |
| }; |
| |
| #ifdef USE_COLORS_BY_DEFAULT |
| # define USAGE_COLORS_DEFAULT _("colors are enabled by default") |
| #else |
| # define USAGE_COLORS_DEFAULT _("colors are disabled by default") |
| #endif |
| |
| extern int colormode_from_string(const char *str); |
| extern int colormode_or_err(const char *str, const char *errmsg); |
| |
| /* Initialize the global variable UL_COLOR_TERM_OK */ |
| extern int colors_init(int mode, const char *util_name); |
| |
| /* Returns 1 or 0 */ |
| extern int colors_wanted(void); |
| |
| /* temporary enable/disable colors */ |
| extern void colors_off(void); |
| extern void colors_on(void); |
| |
| |
| /* Set the color */ |
| extern void color_fenable(const char *seq, FILE *f); |
| |
| extern void color_scheme_fenable(const char *name, const char *dflt, FILE *f); |
| extern const char *color_scheme_get_sequence(const char *name, const char *dflt); |
| |
| static inline void color_enable(const char *seq) |
| { |
| color_fenable(seq, stdout); |
| } |
| |
| static inline void color_scheme_enable(const char *name, const char *dflt) |
| { |
| color_scheme_fenable(name, dflt, stdout); |
| } |
| |
| /* Reset colors to default */ |
| extern void color_fdisable(FILE *f); |
| |
| static inline void color_disable(void) |
| { |
| color_fdisable(stdout); |
| } |
| |
| #endif /* UTIL_LINUX_COLORS_H */ |