X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=color.h;h=9a8495bb7ff06eb4e94e190d902b48c23fc021f9;hb=064d51dc40bc9df75279ca3346cd84c2611c6aba;hp=03ca0647485e8044d4131f2c61c37b4e9408cd2a;hpb=eb4e67288bb9d66fb46092fa30d72c4bdded0c2a;p=git.git

diff --git a/color.h b/color.h
index 03ca06474..9a8495bb7 100644
--- a/color.h
+++ b/color.h
@@ -1,6 +1,8 @@
 #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" */
 /*
@@ -43,23 +45,46 @@
 #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"
+
 /*
- * This variable stores the value of color.ui
+ * 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.
  */
-extern int git_use_color_default;
+#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 this instead of git_default_config if you need the value of color.ui.
+ * 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 stdout_is_tty);
+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 */