| #ifndef COLOR_H | |
| #define COLOR_H | |
| struct strbuf; | |
| /* 2 + (2 * num_attrs) + 8 + 1 + 8 + 'm' + NUL */ | |
| /* "\033[1;2;4;5;7;38;5;2xx;48;5;2xxm\0" */ | |
| /* | |
| * The maximum length of ANSI color sequence we would generate: | |
| * - leading ESC '[' 2 | |
| * - attr + ';' 2 * 8 (e.g. "1;") | |
| * - fg color + ';' 9 (e.g. "38;5;2xx;") | |
| * - fg color + ';' 9 (e.g. "48;5;2xx;") | |
| * - terminating 'm' NUL 2 | |
| * | |
| * The above overcounts attr (we only use 5 not 8) and one semicolon | |
| * but it is close enough. | |
| */ | |
| #define COLOR_MAXLEN 40 | |
| /* | |
| * IMPORTANT: Due to the way these color codes are emulated on Windows, | |
| * write them only using printf(), fprintf(), and fputs(). In particular, | |
| * do not use puts() or write(). | |
| */ | |
| #define GIT_COLOR_NORMAL "" | |
| #define GIT_COLOR_RESET "\033[m" | |
| #define GIT_COLOR_BOLD "\033[1m" | |
| #define GIT_COLOR_RED "\033[31m" | |
| #define GIT_COLOR_GREEN "\033[32m" | |
| #define GIT_COLOR_YELLOW "\033[33m" | |
| #define GIT_COLOR_BLUE "\033[34m" | |
| #define GIT_COLOR_MAGENTA "\033[35m" | |
| #define GIT_COLOR_CYAN "\033[36m" | |
| #define GIT_COLOR_BOLD_RED "\033[1;31m" | |
| #define GIT_COLOR_BOLD_GREEN "\033[1;32m" | |
| #define GIT_COLOR_BOLD_YELLOW "\033[1;33m" | |
| #define GIT_COLOR_BOLD_BLUE "\033[1;34m" | |
| #define GIT_COLOR_BOLD_MAGENTA "\033[1;35m" | |
| #define GIT_COLOR_BOLD_CYAN "\033[1;36m" | |
| #define GIT_COLOR_BG_RED "\033[41m" | |
| #define GIT_COLOR_BG_GREEN "\033[42m" | |
| #define GIT_COLOR_BG_YELLOW "\033[43m" | |
| #define GIT_COLOR_BG_BLUE "\033[44m" | |
| #define GIT_COLOR_BG_MAGENTA "\033[45m" | |
| #define GIT_COLOR_BG_CYAN "\033[46m" | |
| /* A special value meaning "no color selected" */ | |
| #define GIT_COLOR_NIL "NIL" | |
| /* | |
| * The first three are chosen to match common usage in the code, and what is | |
| * returned from git_config_colorbool. The "auto" value can be returned from | |
| * config_colorbool, and will be converted by want_color() into either 0 or 1. | |
| */ | |
| #define GIT_COLOR_UNKNOWN -1 | |
| #define GIT_COLOR_NEVER 0 | |
| #define GIT_COLOR_ALWAYS 1 | |
| #define GIT_COLOR_AUTO 2 | |
| /* A default list of colors to use for commit graphs and show-branch output */ | |
| extern const char *column_colors_ansi[]; | |
| extern const int column_colors_ansi_max; | |
| /* | |
| * Generally the color code will lazily figure this out itself, but | |
| * this provides a mechanism for callers to override autodetection. | |
| */ | |
| extern int color_stdout_is_tty; | |
| /* | |
| * Use the first one if you need only color config; the second is a convenience | |
| * if you are just going to change to git_default_config, too. | |
| */ | |
| int git_color_config(const char *var, const char *value, void *cb); | |
| int git_color_default_config(const char *var, const char *value, void *cb); | |
| int git_config_colorbool(const char *var, const char *value); | |
| int want_color(int var); | |
| void color_parse(const char *value, const char *var, char *dst); | |
| void color_parse_mem(const char *value, int len, const char *var, char *dst); | |
| __attribute__((format (printf, 3, 4))) | |
| int color_fprintf(FILE *fp, const char *color, const char *fmt, ...); | |
| __attribute__((format (printf, 3, 4))) | |
| int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...); | |
| void color_print_strbuf(FILE *fp, const char *color, const struct strbuf *sb); | |
| int color_is_nil(const char *color); | |
| #endif /* COLOR_H */ |