From 7e7760c2ed1a6fc9d500da51bd8dc499fb36e1b0 Mon Sep 17 00:00:00 2001
From: Christoph Lohmann <20h@r-36.net>
Date: Fri, 29 Mar 2013 19:01:24 +0100
Subject: [PATCH] Add the possibility to have default highlight colors.

Thanks to stargrave@stargrave.org for the suggestion!
---
 config.def.h |  8 ++++++++
 st.c         | 32 +++++++++++++++++++-------------
 2 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/config.def.h b/config.def.h
index 75abefb..693bdbd 100644
--- a/config.def.h
+++ b/config.def.h
@@ -62,6 +62,14 @@ static unsigned int defaultbg = 0;
 static unsigned int defaultcs = 256;
 static unsigned int defaultucs = 257;
 
+/*
+ * Colors used, when the specific fg == defaultfg. So in reverse mode this
+ * will reverse too. Another logic would only make the simple feature too
+ * complex.
+ */
+static unsigned int defaultitalic = 11;
+static unsigned int defaultunderline = 7;
+
 /* Internal shortcuts. */
 #define MODKEY Mod1Mask
 
diff --git a/st.c b/st.c
index 599685c..8b1fc56 100644
--- a/st.c
+++ b/st.c
@@ -2711,12 +2711,28 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 	FcPattern *fcpattern, *fontpattern;
 	FcFontSet *fcsets[] = { NULL };
 	FcCharSet *fccharset;
-	Colour *fg = &dc.col[base.fg], *bg = &dc.col[base.bg],
-		 *temp, revfg, revbg;
+	Colour *fg, *bg, *temp, revfg, revbg;
 	XRenderColor colfg, colbg;
 
 	frcflags = FRC_NORMAL;
 
+	if(base.mode & ATTR_ITALIC) {
+		if(base.fg == defaultfg)
+			base.fg = defaultitalic;
+		font = &dc.ifont;
+		frcflags = FRC_ITALIC;
+	} else if((base.mode & ATTR_ITALIC) && (base.mode & ATTR_BOLD)) {
+		if(base.fg == defaultfg)
+			base.fg = defaultitalic;
+		font = &dc.ibfont;
+		frcflags = FRC_ITALICBOLD;
+	} else if(base.mode & ATTR_UNDERLINE) {
+		if(base.fg == defaultfg)
+			base.fg = defaultunderline;
+	}
+	fg = &dc.col[base.fg];
+	bg = &dc.col[base.bg];
+
 	if(base.mode & ATTR_BOLD) {
 		if(BETWEEN(base.fg, 0, 7)) {
 			/* basic system colors */
@@ -2738,15 +2754,6 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 		frcflags = FRC_BOLD;
 	}
 
-	if(base.mode & ATTR_ITALIC) {
-		font = &dc.ifont;
-		frcflags = FRC_ITALIC;
-	}
-	if((base.mode & ATTR_ITALIC) && (base.mode & ATTR_BOLD)) {
-		font = &dc.ibfont;
-		frcflags = FRC_ITALICBOLD;
-	}
-
 	if(IS_SET(MODE_REVERSE)) {
 		if(fg == &dc.col[defaultfg]) {
 			fg = &dc.col[defaultbg];
@@ -2873,8 +2880,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 					FcTrue, fcpattern, &fcres);
 
 			/*
-			 * Overwrite or create the new cache entry
-			 * entry.
+			 * Overwrite or create the new cache entry.
 			 */
 			frccur++;
 			frclen++;
-- 
2.20.1