From b9a6d35b659e5eba69897d27cee0091821fbe897 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Mon, 10 Feb 2020 05:33:31 -0500
Subject: [PATCH] Improve color fudging

Prevent fudged colors from ever being pure black. Distribute fudged
colors between normal and bold if COLORS is 8. Fudge colors before
checking if it's a pre-allocated pair.
---
 ui.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ui.c b/ui.c
index e36585a..3f730d2 100644
--- a/ui.c
+++ b/ui.c
@@ -133,13 +133,15 @@ static void colorInit(void) {
 }
 
 static attr_t colorAttr(short fg) {
-	return (fg >= COLORS && fg < 16 ? A_BOLD : A_NORMAL);
+	if (fg != COLOR_BLACK && fg % COLORS == COLOR_BLACK) return A_BOLD;
+	if (COLORS > 8) return A_NORMAL;
+	return (fg / COLORS & 1 ? A_BOLD : A_NORMAL);
 }
 
 static short colorPair(short fg, short bg) {
-	if (bg == -1 && fg < 16) return 1 + fg;
 	fg %= COLORS;
 	bg %= COLORS;
+	if (bg == -1 && fg < 16) return 1 + fg;
 	for (short pair = 17; pair < colorPairs; ++pair) {
 		short f, b;
 		pair_content(pair, &f, &b);