diff options
Diffstat (limited to 'src/interface-curses/interface.c')
| -rw-r--r-- | src/interface-curses/interface.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/interface-curses/interface.c b/src/interface-curses/interface.c index ec98093..6e6fb75 100644 --- a/src/interface-curses/interface.c +++ b/src/interface-curses/interface.c @@ -159,6 +159,17 @@ static gint teco_xterm_version(void) G_GNUC_UNUSED; #define COLOR_LWHITE COLOR_LIGHT(COLOR_WHITE) /** + * Returns the curses `COLOR_PAIR` for the given curses foreground and background `COLOR`s. + * This is used simply to enumerate every possible color combination. + * Note: only 256 combinations are possible due to curses portability. + * Note: This references the global curses variable `COLORS` and is not a constant expression. + * @param f The curses foreground `COLOR`. + * @param b The curses background `COLOR`. + * @return int number for defining a curses `COLOR_PAIR`. + */ +#define SCI_COLOR_PAIR(f, b) ((b) * ((COLORS < 16) ? 8 : 16) + (f) + 1) + +/** * Curses attribute for the color combination * `f` (foreground) and `b` (background) * according to the color pairs initialized by |