From a5a82d6a2efa04415043b7ea8eff16d90d5bf86a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20B=C3=BCchel?= <jo@audijo.de>
Date: Sun, 7 Jun 2020 13:22:18 +0200
Subject: [PATCH] Solarized light and dark theme

Port st-solarized-both to 0.8.3
---
 config.def.h | 72 +++++++++++++++++++++++++++++++---------------------
 st.h         |  1 +
 x.c          | 26 +++++++++++++++----
 3 files changed, 65 insertions(+), 34 deletions(-)

diff --git a/config.def.h b/config.def.h
index 8a58f1c..1010a4f 100644
--- a/config.def.h
+++ b/config.def.h
@@ -86,31 +86,44 @@ unsigned int tabspaces = 8;
 
 /* Terminal colors (16 first used in escape sequence) */
 static const char *colorname[] = {
-	/* 8 normal colors */
-	"black",
-	"red3",
-	"green3",
-	"yellow3",
-	"blue2",
-	"magenta3",
-	"cyan3",
-	"gray90",
-
-	/* 8 bright colors */
-	"gray50",
-	"red",
-	"green",
-	"yellow",
-	"#5c5cff",
-	"magenta",
-	"cyan",
-	"white",
-
-	[255] = 0,
-
-	/* more colors can be added after 255 to use with DefaultXX */
-	"#cccccc",
-	"#555555",
+	/* solarized dark */
+	"#073642",  /*  0: black    */
+	"#dc322f",  /*  1: red      */
+	"#859900",  /*  2: green    */
+	"#b58900",  /*  3: yellow   */
+	"#268bd2",  /*  4: blue     */
+	"#d33682",  /*  5: magenta  */
+	"#2aa198",  /*  6: cyan     */
+	"#eee8d5",  /*  7: white    */
+	"#002b36",  /*  8: brblack  */
+	"#cb4b16",  /*  9: brred    */
+	"#586e75",  /* 10: brgreen  */
+	"#657b83",  /* 11: bryellow */
+	"#839496",  /* 12: brblue   */
+	"#6c71c4",  /* 13: brmagenta*/
+	"#93a1a1",  /* 14: brcyan   */
+	"#fdf6e3",  /* 15: brwhite  */
+};
+
+/* Terminal colors for alternate (light) palette */
+static const char *altcolorname[] = {
+	/* solarized light */
+	"#eee8d5",  /*  0: black    */
+	"#dc322f",  /*  1: red      */
+	"#859900",  /*  2: green    */
+	"#b58900",  /*  3: yellow   */
+	"#268bd2",  /*  4: blue     */
+	"#d33682",  /*  5: magenta  */
+	"#2aa198",  /*  6: cyan     */
+	"#073642",  /*  7: white    */
+	"#fdf6e3",  /*  8: brblack  */
+	"#cb4b16",  /*  9: brred    */
+	"#93a1a1",  /* 10: brgreen  */
+	"#839496",  /* 11: bryellow */
+	"#657b83",  /* 12: brblue   */
+	"#6c71c4",  /* 13: brmagenta*/
+	"#586e75",  /* 14: brcyan   */
+	"#002b36",  /* 15: brwhite  */
 };
 
 
@@ -118,10 +131,10 @@ static const char *colorname[] = {
  * Default colors (colorname index)
  * foreground, background, cursor, reverse cursor
  */
-unsigned int defaultfg = 7;
-unsigned int defaultbg = 0;
-static unsigned int defaultcs = 256;
-static unsigned int defaultrcs = 257;
+unsigned int defaultfg = 12;
+unsigned int defaultbg = 8;
+static unsigned int defaultcs = 14;
+static unsigned int defaultrcs = 15;
 
 /*
  * Default shape of cursor
@@ -185,6 +198,7 @@ static Shortcut shortcuts[] = {
 	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
 	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
 	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
+	{ XK_ANY_MOD,           XK_F6,          swapcolors,     {.i =  0} },
 };
 
 /*
diff --git a/st.h b/st.h
index d978458..606c302 100644
--- a/st.h
+++ b/st.h
@@ -119,6 +119,7 @@ extern char *vtiden;
 extern wchar_t *worddelimiters;
 extern int allowaltscreen;
 extern char *termname;
+extern int usealtcolors;
 extern unsigned int tabspaces;
 extern unsigned int defaultfg;
 extern unsigned int defaultbg;
diff --git a/x.c b/x.c
index 22c7dfc..5598fb6 100644
--- a/x.c
+++ b/x.c
@@ -55,6 +55,7 @@ static void clipcopy(const Arg *);
 static void clippaste(const Arg *);
 static void numlock(const Arg *);
 static void selpaste(const Arg *);
+static void swapcolors(const Arg *);
 static void zoom(const Arg *);
 static void zoomabs(const Arg *);
 static void zoomreset(const Arg *);
@@ -254,6 +255,8 @@ static char *opt_title = NULL;
 
 static int oldbutton = 3; /* button event on startup: 3 = release */
 
+int usealtcolors = 0; /* 1 to use alternate palette */
+
 void
 clipcopy(const Arg *dummy)
 {
@@ -292,6 +295,14 @@ numlock(const Arg *dummy)
 	win.mode ^= MODE_NUMLOCK;
 }
 
+void
+swapcolors(const Arg *dummy)
+{
+	usealtcolors = !usealtcolors;
+	xloadcols();
+	redraw();
+}
+
 void
 zoom(const Arg *arg)
 {
@@ -748,6 +759,11 @@ sixd_to_16bit(int x)
 	return x == 0 ? 0 : 0x3737 + 0x2828 * x;
 }
 
+const char* getcolorname(int i)
+{
+    return (usealtcolors) ?  altcolorname[i] : colorname[i];
+}
+
 int
 xloadcolor(int i, const char *name, Color *ncolor)
 {
@@ -766,7 +782,7 @@ xloadcolor(int i, const char *name, Color *ncolor)
 			return XftColorAllocValue(xw.dpy, xw.vis,
 			                          xw.cmap, &color, ncolor);
 		} else
-			name = colorname[i];
+			name = getcolorname(i);
 	}
 
 	return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
@@ -789,8 +805,8 @@ xloadcols(void)
 
 	for (i = 0; i < dc.collen; i++)
 		if (!xloadcolor(i, NULL, &dc.col[i])) {
-			if (colorname[i])
-				die("could not allocate color '%s'\n", colorname[i]);
+			if (getcolorname(i))
+				die("could not allocate color '%s'\n", getcolorname(i));
 			else
 				die("could not allocate color %d\n", i);
 		}
@@ -1169,13 +1185,13 @@ xinit(int cols, int rows)
 	cursor = XCreateFontCursor(xw.dpy, mouseshape);
 	XDefineCursor(xw.dpy, xw.win, cursor);
 
-	if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) {
+	if (XParseColor(xw.dpy, xw.cmap, getcolorname(mousefg), &xmousefg) == 0) {
 		xmousefg.red   = 0xffff;
 		xmousefg.green = 0xffff;
 		xmousefg.blue  = 0xffff;
 	}
 
-	if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) {
+	if (XParseColor(xw.dpy, xw.cmap, getcolorname(mousebg), &xmousebg) == 0) {
 		xmousebg.red   = 0x0000;
 		xmousebg.green = 0x0000;
 		xmousebg.blue  = 0x0000;
-- 
2.27.0