broken af but what are you gonna do

PKGBUILD

@@ -0,0 +1,57 @@
+# Maintainer:
+
+pkgname=st
+pkgver=0.8.3
+pkgrel=1
+epoch=1
+pkgdesc="Spinach's simple (suckless) terminal with a few patches" 
+arch=('x86_64')
+license=('MIT')
+depends=('libxft')
+makedepends=('ncurses' 'libxext' 'git')
+config=('desktop-config.h')
+
+sha256sums=('939ae3da237e7c9489694853c205c7cbd5f2a2f0c17fe41a07477f1df8e28552'
+            'SKIP'
+            '1b62ce4dbe25a4dc3e8b350cd5bbaa2097899ff2690774e895bbc8ce0756df5b'
+            '9c5b4b4f23de80de78ca5ec3739dc6ce5e7f72666186cf4a9c6b614ac90fb285'
+            'b43c113f0e8124f88803443d30a3c6e3e3e0f8c7d792f98fd1a0c4bbc383060f'
+            '0f5ce33953abce74a9da3088ea35bf067a9a4cfeb9fe6ea9800268ce69e436c0')
+            
+_patches=("https://st.suckless.org/patches/blinking_cursor/st-blinking_cursor-20211116-2f6e597.diff"
+          "https://st.suckless.org/patches/alpha/st-alpha-0.8.2.diff"
+          "https://st.suckless.org/patches/alpha_focus_highlight/st-focus-20200731-43a395a.diff"
+          "https://st.suckless.org/patches/clipboard/st-clipboard-0.8.3.diff")
+
+source=("http://dl.suckless.org/st/$pkgname-$pkgver.tar.gz"
+        "${config[0]}"
+        "${_patches[@]}")
+
+provides=("${pkgname}")
+conflicts=("${pkgname}")
+
+pkgver() {
+    cd "${srcdir}/${pkgname}-${pkgver}"
+	printf "%s" "$(awk '/^VERSION =/ {print $3}' config.mk)"
+}
+
+prepare() {
+    cd "${srcdir}/${pkgname}-${pkgver}"
+    ln -sf "${srcdir}/${config[0]}" config.h
+    for patch in "${_patches[@]}"; do
+        echo "Applying $(basename $patch)..."
+        git apply "${srcdir}/$(basename $patch)"
+    done
+}
+
+build() {
+    cd "${srcdir}/${pkgname}-${pkgver}"
+	make
+}
+
+package() {
+    cd "${srcdir}/${pkgname}-${pkgver}"
+	make PREFIX=/usr DESTDIR="${pkgdir}" install
+	install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+	install -Dm644 README "${pkgdir}/usr/share/doc/${pkgname}/README.md"
+}

README

@@ -1,16 +0,0 @@
-st - simple terminal
---------------------
-st is a simple terminal emulator for X which sucks less.
-
-This is a fork of st with the following patches:
-- blinking cursor
-- clipboard
-- alpha
-- alpha focus
-
-WILL OVERWRITE config.h
-
-Credits
--------
-Based on Aurélien APTEL <aurelien dot aptel at gmail dot com> bt source code.
-

desktop-config.h

@@ -5,10 +5,8 @@
  *
  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
  */
-/*
-static char *font = "Hack Nerd Font:pixelsize=12:antialias=true:autohint=true";
+static char *font = "Hack Nerd Font:pixelsize=20:antialias=true:autohint=true";
 static int borderpx = 2;
-*/
 
 /*
  * What program is execed by st depends of these precedence rules:
@@ -73,15 +71,6 @@ static unsigned int blinktimeout = 800;
 static unsigned int cursorshape = 3;
 static unsigned int cursorthickness = 2;
 
-/*
- * Undercurl styling
- */
-#define UNDERCURL_CURLY 0
-#define UNDERCURL_SPIKY 1
-#define UNDERCURL_CAPPED 2
-// active
-#define UNDERCURL_STYLE UNDERCURL_SPIKY
-
 /*
  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
  * it
@@ -109,7 +98,7 @@ char *termname = "st-256color";
 unsigned int tabspaces = 8;
 
 /* bg opacity */
-// float alpha = 0.8, alphaUnfocused = 0.6;
+float alpha = 0.8, alphaUnfocused = 0.6;
 
 /* Terminal colors (16 first used in escape sequence) */
 static const char *colorname[] = {

desktop.h

@@ -1,13 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "base.h"
-
-/*
- * appearance
- *
- * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
- */
-static char *font = "Hack Nerd Font:pixelsize=20:antialias=true:autohint=true";
-static int borderpx = 2;
-
-/* bg opacity */
-float alpha = 0.8, alphaUnfocused = 0.6;

patches/st-undercurl-0.8.4-20210822.diff

@@ -1,605 +0,0 @@
-diff --git a/config.def.h b/config.def.h
-index 6f05dce..7ae1b92 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -470,3 +470,27 @@ static char ascii_printable[] =
- 	" !\"#$%&'()*+,-./0123456789:;<=>?"
- 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
- 	"`abcdefghijklmnopqrstuvwxyz{|}~";
-+
-+/**
-+ * Undercurl style. Set UNDERCURL_STYLE to one of the available styles.
-+ *
-+ * Curly: Dunno how to draw it *shrug*
-+ *  _   _   _   _
-+ * ( ) ( ) ( ) ( )
-+ *	 (_) (_) (_) (_)
-+ *
-+ * Spiky:
-+ * /\  /\   /\	/\
-+ *   \/  \/	  \/
-+ *
-+ * Capped:
-+ *	_     _     _
-+ * / \   / \   / \
-+ *    \_/   \_/
-+ */
-+// Available styles
-+#define UNDERCURL_CURLY 0
-+#define UNDERCURL_SPIKY 1
-+#define UNDERCURL_CAPPED 2
-+// Active style
-+#define UNDERCURL_STYLE UNDERCURL_SPIKY
-diff --git a/st.c b/st.c
-index 76b7e0d..542ab3a 100644
---- a/st.c
-+++ b/st.c
-@@ -33,6 +33,7 @@
- #define UTF_SIZ       4
- #define ESC_BUF_SIZ   (128*UTF_SIZ)
- #define ESC_ARG_SIZ   16
-+#define CAR_PER_ARG   4
- #define STR_BUF_SIZ   ESC_BUF_SIZ
- #define STR_ARG_SIZ   ESC_ARG_SIZ
- 
-@@ -139,6 +140,7 @@ typedef struct {
- 	int arg[ESC_ARG_SIZ];
- 	int narg;              /* nb of args */
- 	char mode[2];
-+	int carg[ESC_ARG_SIZ][CAR_PER_ARG]; /* colon args */
- } CSIEscape;
- 
- /* STR Escape sequence structs */
-@@ -159,6 +161,7 @@ static void ttywriteraw(const char *, size_t);
- 
- static void csidump(void);
- static void csihandle(void);
-+static void readcolonargs(char **, int, int[][CAR_PER_ARG]);
- static void csiparse(void);
- static void csireset(void);
- static int eschandle(uchar);
-@@ -1131,6 +1134,28 @@ tnewline(int first_col)
- 	tmoveto(first_col ? 0 : term.c.x, y);
- }
- 
-+void
-+readcolonargs(char **p, int cursor, int params[][CAR_PER_ARG])
-+{
-+	int i = 0;
-+	for (; i < CAR_PER_ARG; i++)
-+		params[cursor][i] = -1;
-+
-+	if (**p != ':')
-+		return;
-+
-+	char *np = NULL;
-+	i = 0;
-+
-+	while (**p == ':' && i < CAR_PER_ARG) {
-+		while (**p == ':')
-+			(*p)++;
-+		params[cursor][i] = strtol(*p, &np, 10);
-+		*p = np;
-+		i++;
-+	}
-+}
-+
- void
- csiparse(void)
- {
-@@ -1153,6 +1178,7 @@ csiparse(void)
- 			v = -1;
- 		csiescseq.arg[csiescseq.narg++] = v;
- 		p = np;
-+		readcolonargs(&p, csiescseq.narg-1, csiescseq.carg);
- 		if (*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
- 			break;
- 		p++;
-@@ -1369,6 +1395,10 @@ tsetattr(int *attr, int l)
- 				ATTR_STRUCK     );
- 			term.c.attr.fg = defaultfg;
- 			term.c.attr.bg = defaultbg;
-+			term.c.attr.ustyle = -1;
-+			term.c.attr.ucolor[0] = -1;
-+			term.c.attr.ucolor[1] = -1;
-+			term.c.attr.ucolor[2] = -1;
- 			break;
- 		case 1:
- 			term.c.attr.mode |= ATTR_BOLD;
-@@ -1380,7 +1410,14 @@ tsetattr(int *attr, int l)
- 			term.c.attr.mode |= ATTR_ITALIC;
- 			break;
- 		case 4:
--			term.c.attr.mode |= ATTR_UNDERLINE;
-+			term.c.attr.ustyle = csiescseq.carg[i][0];
-+
-+			if (term.c.attr.ustyle != 0)
-+				term.c.attr.mode |= ATTR_UNDERLINE;
-+			else
-+				term.c.attr.mode &= ~ATTR_UNDERLINE;
-+
-+			term.c.attr.mode ^= ATTR_DIRTYUNDERLINE;
- 			break;
- 		case 5: /* slow blink */
- 			/* FALLTHROUGH */
-@@ -1431,6 +1468,18 @@ tsetattr(int *attr, int l)
- 		case 49:
- 			term.c.attr.bg = defaultbg;
- 			break;
-+		case 58:
-+			term.c.attr.ucolor[0] = csiescseq.carg[i][1];
-+			term.c.attr.ucolor[1] = csiescseq.carg[i][2];
-+			term.c.attr.ucolor[2] = csiescseq.carg[i][3];
-+			term.c.attr.mode ^= ATTR_DIRTYUNDERLINE;
-+			break;
-+		case 59:
-+			term.c.attr.ucolor[0] = -1;
-+			term.c.attr.ucolor[1] = -1;
-+			term.c.attr.ucolor[2] = -1;
-+			term.c.attr.mode ^= ATTR_DIRTYUNDERLINE;
-+			break;
- 		default:
- 			if (BETWEEN(attr[i], 30, 37)) {
- 				term.c.attr.fg = attr[i] - 30;
-diff --git a/st.h b/st.h
-index 3d351b6..95bdcbd 100644
---- a/st.h
-+++ b/st.h
-@@ -34,6 +34,7 @@ enum glyph_attribute {
- 	ATTR_WIDE       = 1 << 9,
- 	ATTR_WDUMMY     = 1 << 10,
- 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
-+	ATTR_DIRTYUNDERLINE = 1 << 15,
- };
- 
- enum selection_mode {
-@@ -65,6 +66,8 @@ typedef struct {
- 	ushort mode;      /* attribute flags */
- 	uint32_t fg;      /* foreground  */
- 	uint32_t bg;      /* background  */
-+	int ustyle;	  /* underline style */
-+	int ucolor[3];    /* underline color */
- } Glyph;
- 
- typedef Glyph *Line;
-diff --git a/st.info b/st.info
-index 8201ad6..659878c 100644
---- a/st.info
-+++ b/st.info
-@@ -1,4 +1,5 @@
- st-mono| simpleterm monocolor,
-+	Su,
- 	acsc=+C\,D-A.B0E``aaffgghFiGjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
- 	am,
- 	bce,
-diff --git a/x.c b/x.c
-index 210f184..3a0e79e 100644
---- a/x.c
-+++ b/x.c
-@@ -45,6 +45,14 @@ typedef struct {
- 	signed char appcursor; /* application cursor */
- } Key;
- 
-+/* Undercurl slope types */
-+enum undercurl_slope_type {
-+	UNDERCURL_SLOPE_ASCENDING = 0,
-+	UNDERCURL_SLOPE_TOP_CAP = 1,
-+	UNDERCURL_SLOPE_DESCENDING = 2,
-+	UNDERCURL_SLOPE_BOTTOM_CAP = 3
-+};
-+
- /* X modifiers */
- #define XK_ANY_MOD    UINT_MAX
- #define XK_NO_MOD     0
-@@ -1339,6 +1347,51 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
- 	return numspecs;
- }
- 
-+static int isSlopeRising (int x, int iPoint, int waveWidth)
-+{
-+	//    .     .     .     .
-+	//   / \   / \   / \   / \
-+	//  /   \ /   \ /   \ /   \
-+	// .     .     .     .     .
-+
-+	// Find absolute `x` of point
-+	x += iPoint * (waveWidth/2);
-+
-+	// Find index of absolute wave
-+	int absSlope = x / ((float)waveWidth/2);
-+
-+	return (absSlope % 2);
-+}
-+
-+static int getSlope (int x, int iPoint, int waveWidth)
-+{
-+	// Sizes: Caps are half width of slopes
-+	//    1_2       1_2       1_2      1_2
-+	//   /   \     /   \     /   \    /   \
-+	//  /     \   /     \   /     \  /     \
-+	// 0       3_0       3_0      3_0       3_
-+	// <2->    <1>         <---6---->
-+
-+	// Find type of first point
-+	int firstType;
-+	x -= (x / waveWidth) * waveWidth;
-+	if (x < (waveWidth * (2.f/6.f)))
-+		firstType = UNDERCURL_SLOPE_ASCENDING;
-+	else if (x < (waveWidth * (3.f/6.f)))
-+		firstType = UNDERCURL_SLOPE_TOP_CAP;
-+	else if (x < (waveWidth * (5.f/6.f)))
-+		firstType = UNDERCURL_SLOPE_DESCENDING;
-+	else
-+		firstType = UNDERCURL_SLOPE_BOTTOM_CAP;
-+
-+	// Find type of given point
-+	int pointType = (iPoint % 4);
-+	pointType += firstType;
-+	pointType %= 4;
-+
-+	return pointType;
-+}
-+
- void
- xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
- {
-@@ -1461,8 +1514,357 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
- 
- 	/* Render underline and strikethrough. */
- 	if (base.mode & ATTR_UNDERLINE) {
--		XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1,
--				width, 1);
-+		// Underline Color
-+		const int widthThreshold  = 28; // +1 width every widthThreshold px of font
-+		int wlw = (win.ch / widthThreshold) + 1; // Wave Line Width
-+		int linecolor;
-+		if ((base.ucolor[0] >= 0) &&
-+			!(base.mode & ATTR_BLINK && win.mode & MODE_BLINK) &&
-+			!(base.mode & ATTR_INVISIBLE)
-+		) {
-+			// Special color for underline
-+			// Index
-+			if (base.ucolor[1] < 0) {
-+				linecolor = dc.col[base.ucolor[0]].pixel;
-+			}
-+			// RGB
-+			else {
-+				XColor lcolor;
-+				lcolor.red = base.ucolor[0] * 257;
-+				lcolor.green = base.ucolor[1] * 257;
-+				lcolor.blue = base.ucolor[2] * 257;
-+				lcolor.flags = DoRed | DoGreen | DoBlue;
-+				XAllocColor(xw.dpy, xw.cmap, &lcolor);
-+				linecolor = lcolor.pixel;
-+			}
-+		} else {
-+			// Foreground color for underline
-+			linecolor = fg->pixel;
-+		}
-+
-+		XGCValues ugcv = {
-+			.foreground = linecolor,
-+			.line_width = wlw,
-+			.line_style = LineSolid,
-+			.cap_style = CapNotLast
-+		};
-+
-+		GC ugc = XCreateGC(xw.dpy, XftDrawDrawable(xw.draw),
-+			GCForeground | GCLineWidth | GCLineStyle | GCCapStyle,
-+			&ugcv);
-+
-+		// Underline Style
-+		if (base.ustyle != 3) {
-+			//XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1, width, 1);
-+			XFillRectangle(xw.dpy, XftDrawDrawable(xw.draw), ugc, winx,
-+				winy + dc.font.ascent + 1, width, wlw);
-+		} else if (base.ustyle == 3) {
-+			int ww = win.cw;//width;
-+			int wh = dc.font.descent - wlw/2 - 1;//r.height/7;
-+			int wx = winx;
-+			int wy = winy + win.ch - dc.font.descent;
-+
-+#if UNDERCURL_STYLE == UNDERCURL_CURLY
-+			// Draw waves
-+			int narcs = charlen * 2 + 1;
-+			XArc *arcs = xmalloc(sizeof(XArc) * narcs);
-+
-+			int i = 0;
-+			for (i = 0; i < charlen-1; i++) {
-+				arcs[i*2] = (XArc) {
-+					.x = wx + win.cw * i + ww / 4,
-+					.y = wy,
-+					.width = win.cw / 2,
-+					.height = wh,
-+					.angle1 = 0,
-+					.angle2 = 180 * 64
-+				};
-+				arcs[i*2+1] = (XArc) {
-+					.x = wx + win.cw * i + ww * 0.75,
-+					.y = wy,
-+					.width = win.cw/2,
-+					.height = wh,
-+					.angle1 = 180 * 64,
-+					.angle2 = 180 * 64
-+				};
-+			}
-+			// Last wave
-+			arcs[i*2] = (XArc) {wx + ww * i + ww / 4, wy, ww / 2, wh,
-+			0, 180 * 64 };
-+			// Last wave tail
-+			arcs[i*2+1] = (XArc) {wx + ww * i + ww * 0.75, wy, ceil(ww / 2.),
-+			wh, 180 * 64, 90 * 64};
-+			// First wave tail
-+			i++;
-+			arcs[i*2] = (XArc) {wx - ww/4 - 1, wy, ceil(ww / 2.), wh, 270 * 64,
-+			90 * 64 };
-+
-+			XDrawArcs(xw.dpy, XftDrawDrawable(xw.draw), ugc, arcs, narcs);
-+
-+			free(arcs);
-+#elif UNDERCURL_STYLE == UNDERCURL_SPIKY
-+			// Make the underline corridor larger
-+			/*
-+			wy -= wh;
-+			*/
-+			wh *= 2;
-+
-+			// Set the angle of the slope to 45°
-+			ww = wh;
-+
-+			// Position of wave is independent of word, it's absolute
-+			wx = (wx / (ww/2)) * (ww/2);
-+
-+			int marginStart = winx - wx;
-+
-+			// Calculate number of points with floating precision
-+			float n = width;					// Width of word in pixels
-+			n = (n / ww) * 2;					// Number of slopes (/ or \)
-+			n += 2;								// Add two last points
-+			int npoints = n;					// Convert to int
-+
-+			// Total length of underline
-+			float waveLength = 0;
-+
-+			if (npoints >= 3) {
-+				// We add an aditional slot in case we use a bonus point
-+				XPoint *points = xmalloc(sizeof(XPoint) * (npoints + 1));
-+
-+				// First point (Starts with the word bounds)
-+				points[0] = (XPoint) {
-+					.x = wx + marginStart,
-+					.y = (isSlopeRising(wx, 0, ww))
-+						? (wy - marginStart + ww/2.f)
-+						: (wy + marginStart)
-+				};
-+
-+				// Second point (Goes back to the absolute point coordinates)
-+				points[1] = (XPoint) {
-+					.x = (ww/2.f) - marginStart,
-+					.y = (isSlopeRising(wx, 1, ww))
-+						? (ww/2.f - marginStart)
-+						: (-ww/2.f + marginStart)
-+				};
-+				waveLength += (ww/2.f) - marginStart;
-+
-+				// The rest of the points
-+				for (int i = 2; i < npoints-1; i++) {
-+					points[i] = (XPoint) {
-+						.x = ww/2,
-+						.y = (isSlopeRising(wx, i, ww))
-+							? wh/2
-+							: -wh/2
-+					};
-+					waveLength += ww/2;
-+				}
-+
-+				// Last point
-+				points[npoints-1] = (XPoint) {
-+					.x = ww/2,
-+					.y = (isSlopeRising(wx, npoints-1, ww))
-+						? wh/2
-+						: -wh/2
-+				};
-+				waveLength += ww/2;
-+
-+				// End
-+				if (waveLength < width) { // Add a bonus point?
-+					int marginEnd = width - waveLength;
-+					points[npoints] = (XPoint) {
-+						.x = marginEnd,
-+						.y = (isSlopeRising(wx, npoints, ww))
-+							? (marginEnd)
-+							: (-marginEnd)
-+					};
-+
-+					npoints++;
-+				} else if (waveLength > width) { // Is last point too far?
-+					int marginEnd = waveLength - width;
-+					points[npoints-1].x -= marginEnd;
-+					if (isSlopeRising(wx, npoints-1, ww))
-+						points[npoints-1].y -= (marginEnd);
-+					else
-+						points[npoints-1].y += (marginEnd);
-+				}
-+
-+				// Draw the lines
-+				XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points, npoints,
-+						CoordModePrevious);
-+
-+				// Draw a second underline with an offset of 1 pixel
-+				if ( ((win.ch / (widthThreshold/2)) % 2)) {
-+					points[0].x++;
-+
-+					XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points,
-+							npoints, CoordModePrevious);
-+				}
-+
-+				// Free resources
-+				free(points);
-+			}
-+#else // UNDERCURL_CAPPED
-+			// Cap is half of wave width
-+			float capRatio = 0.5f;
-+
-+			// Make the underline corridor larger
-+			wh *= 2;
-+
-+			// Set the angle of the slope to 45°
-+			ww = wh;
-+			ww *= 1 + capRatio; // Add a bit of width for the cap
-+
-+			// Position of wave is independent of word, it's absolute
-+			wx = (wx / ww) * ww;
-+
-+			float marginStart;
-+			switch(getSlope(winx, 0, ww)) {
-+				case UNDERCURL_SLOPE_ASCENDING:
-+					marginStart = winx - wx;
-+					break;
-+				case UNDERCURL_SLOPE_TOP_CAP:
-+					marginStart = winx - (wx + (ww * (2.f/6.f)));
-+					break;
-+				case UNDERCURL_SLOPE_DESCENDING:
-+					marginStart = winx - (wx + (ww * (3.f/6.f)));
-+					break;
-+				case UNDERCURL_SLOPE_BOTTOM_CAP:
-+					marginStart = winx - (wx + (ww * (5.f/6.f)));
-+					break;
-+			}
-+
-+			// Calculate number of points with floating precision
-+			float n = width;					// Width of word in pixels
-+												//					   ._.
-+			n = (n / ww) * 4;					// Number of points (./   \.)
-+			n += 2;								// Add two last points
-+			int npoints = n;					// Convert to int
-+
-+			// Position of the pen to draw the lines
-+			float penX = 0;
-+			float penY = 0;
-+
-+			if (npoints >= 3) {
-+				XPoint *points = xmalloc(sizeof(XPoint) * (npoints + 1));
-+
-+				// First point (Starts with the word bounds)
-+				penX = winx;
-+				switch (getSlope(winx, 0, ww)) {
-+					case UNDERCURL_SLOPE_ASCENDING:
-+						penY = wy + wh/2.f - marginStart;
-+						break;
-+					case UNDERCURL_SLOPE_TOP_CAP:
-+						penY = wy;
-+						break;
-+					case UNDERCURL_SLOPE_DESCENDING:
-+						penY = wy + marginStart;
-+						break;
-+					case UNDERCURL_SLOPE_BOTTOM_CAP:
-+						penY = wy + wh/2.f;
-+						break;
-+				}
-+				points[0].x = penX;
-+				points[0].y = penY;
-+
-+				// Second point (Goes back to the absolute point coordinates)
-+				switch (getSlope(winx, 1, ww)) {
-+					case UNDERCURL_SLOPE_ASCENDING:
-+						penX += ww * (1.f/6.f) - marginStart;
-+						penY += 0;
-+						break;
-+					case UNDERCURL_SLOPE_TOP_CAP:
-+						penX += ww * (2.f/6.f) - marginStart;
-+						penY += -wh/2.f + marginStart;
-+						break;
-+					case UNDERCURL_SLOPE_DESCENDING:
-+						penX += ww * (1.f/6.f) - marginStart;
-+						penY += 0;
-+						break;
-+					case UNDERCURL_SLOPE_BOTTOM_CAP:
-+						penX += ww * (2.f/6.f) - marginStart;
-+						penY += -marginStart + wh/2.f;
-+						break;
-+				}
-+				points[1].x = penX;
-+				points[1].y = penY;
-+
-+				// The rest of the points
-+				for (int i = 2; i < npoints; i++) {
-+					switch (getSlope(winx, i, ww)) {
-+						case UNDERCURL_SLOPE_ASCENDING:
-+						case UNDERCURL_SLOPE_DESCENDING:
-+							penX += ww * (1.f/6.f);
-+							penY += 0;
-+							break;
-+						case UNDERCURL_SLOPE_TOP_CAP:
-+							penX += ww * (2.f/6.f);
-+							penY += -wh / 2.f;
-+							break;
-+						case UNDERCURL_SLOPE_BOTTOM_CAP:
-+							penX += ww * (2.f/6.f);
-+							penY += wh / 2.f;
-+							break;
-+					}
-+					points[i].x = penX;
-+					points[i].y = penY;
-+				}
-+
-+				// End
-+				float waveLength = penX - winx;
-+				if (waveLength < width) { // Add a bonus point?
-+					int marginEnd = width - waveLength;
-+					penX += marginEnd;
-+					switch(getSlope(winx, npoints, ww)) {
-+						case UNDERCURL_SLOPE_ASCENDING:
-+						case UNDERCURL_SLOPE_DESCENDING:
-+							//penY += 0;
-+							break;
-+						case UNDERCURL_SLOPE_TOP_CAP:
-+							penY += -marginEnd;
-+							break;
-+						case UNDERCURL_SLOPE_BOTTOM_CAP:
-+							penY += marginEnd;
-+							break;
-+					}
-+
-+					points[npoints].x = penX;
-+					points[npoints].y = penY;
-+
-+					npoints++;
-+				} else if (waveLength > width) { // Is last point too far?
-+					int marginEnd = waveLength - width;
-+					points[npoints-1].x -= marginEnd;
-+					switch(getSlope(winx, npoints-1, ww)) {
-+						case UNDERCURL_SLOPE_TOP_CAP:
-+							points[npoints-1].y += marginEnd;
-+							break;
-+						case UNDERCURL_SLOPE_BOTTOM_CAP:
-+							points[npoints-1].y -= marginEnd;
-+							break;
-+						default:
-+							break;
-+					}
-+				}
-+
-+				// Draw the lines
-+				XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points, npoints,
-+						CoordModeOrigin);
-+
-+				// Draw a second underline with an offset of 1 pixel
-+				if ( ((win.ch / (widthThreshold/2)) % 2)) {
-+					for (int i = 0; i < npoints; i++)
-+						points[i].x++;
-+
-+					XDrawLines(xw.dpy, XftDrawDrawable(xw.draw), ugc, points,
-+							npoints, CoordModeOrigin);
-+				}
-+
-+				// Free resources
-+				free(points);
-+			}
-+#endif
-+		}
-+
-+		XFreeGC(xw.dpy, ugc);
- 	}
- 
- 	if (base.mode & ATTR_STRUCK) {

pkg/st/.PKGINFO

@@ -0,0 +1,18 @@
+# Generated by makepkg 6.0.2
+# using fakeroot version 1.31
+pkgname = st
+pkgbase = st
+pkgver = 1:0.8.3-1
+pkgdesc = Spinach's simple (suckless) terminal with a few patches
+url = 
+builddate = 1678832724
+packager = Unknown Packager
+size = 95439
+arch = x86_64
+license = MIT
+conflict = st
+provides = st
+depend = libxft
+makedepend = ncurses
+makedepend = libxext
+makedepend = git

pkg/st/usr/share/doc/st/README.md

@@ -0,0 +1,34 @@
+st - simple terminal
+--------------------
+st is a simple terminal emulator for X which sucks less.
+
+
+Requirements
+------------
+In order to build st you need the Xlib header files.
+
+
+Installation
+------------
+Edit config.mk to match your local setup (st is installed into
+the /usr/local namespace by default).
+
+Afterwards enter the following command to build and install st (if
+necessary as root):
+
+    make clean install
+
+
+Running st
+----------
+If you did not install st with make clean install, you must compile
+the st terminfo entry with the following command:
+
+    tic -sx st.info
+
+See the man page for additional details.
+
+Credits
+-------
+Based on Aurélien APTEL <aurelien dot aptel at gmail dot com> bt source code.
+

pkg/st/usr/share/licenses/st/LICENSE

@@ -1,6 +1,6 @@
 MIT/X Consortium License
 
-© 2014-2022 Hiltjo Posthuma <hiltjo at codemadness dot org>
+© 2014-2018 Hiltjo Posthuma <hiltjo at codemadness dot org>
 © 2018 Devin J. Pohly <djpohly at gmail dot com>
 © 2014-2017 Quentin Rameau <quinq at fifth dot space>
 © 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com>

src/desktop-config.h

@@ -0,0 +1 @@
+/home/spinach/src/st/desktop-config.h

src/st-0.8.3.tar.gz

@@ -0,0 +1 @@
+/home/spinach/src/st/st-0.8.3.tar.gz

src/st-0.8.3/FAQ

@@ -0,0 +1,201 @@
+## Why does st not handle utmp entries?
+
+Use the excellent tool of [utmp](https://git.suckless.org/utmp/) for this task.
+
+## Some _random program_ complains that st is unknown/not recognised/unsupported/whatever!
+
+It means that st doesn’t have any terminfo entry on your system. Chances are
+you did not `make install`. If you just want to test it without installing it,
+you can manually run `tic -sx st.info`.
+
+## Nothing works, and nothing is said about an unknown terminal!
+
+* Some programs just assume they’re running in xterm i.e. they don’t rely on
+  terminfo. What you see is the current state of the “xterm compliance”.
+* Some programs don’t complain about the lacking st description and default to
+  another terminal. In that case see the question about terminfo.
+
+## How do I scroll back up?
+
+* Using a terminal multiplexer.
+	* `st -e tmux` using C-b [
+	* `st -e screen` using C-a ESC
+* Using the excellent tool of [scroll](https://git.suckless.org/scroll/).
+* Using the scrollback [patch](https://st.suckless.org/patches/scrollback/).
+
+## I would like to have utmp and/or scroll functionality by default
+
+You can add the absolute patch of both programs in your config.h
+file. You only have to modify the value of utmp and scroll variables.
+
+## Why doesn't the Del key work in some programs?
+
+Taken from the terminfo manpage:
+
+	If the terminal has a keypad that transmits codes when the keys
+	are pressed, this information can be given. Note that it is not
+	possible to handle terminals where the keypad only works in
+	local (this applies, for example, to the unshifted HP 2621 keys).
+	If the keypad can be set to transmit or not transmit, give these
+	codes as smkx and rmkx. Otherwise the keypad is assumed to
+	always transmit.
+
+In the st case smkx=E[?1hE= and rmkx=E[?1lE>, so it is mandatory that
+applications which want to test against keypad keys send these
+sequences.
+
+But buggy applications (like bash and irssi, for example) don't do this. A fast
+solution for them is to use the following command:
+
+	$ printf '\033[?1h\033=' >/dev/tty
+
+or
+	$ tput smkx
+
+In the case of bash, readline is used. Readline has a different note in its
+manpage about this issue:
+
+	enable-keypad (Off)
+		When set to On, readline will try to enable the
+		application keypad when it is called. Some systems
+		need this to enable arrow keys.
+
+Adding this option to your .inputrc will fix the keypad problem for all
+applications using readline.
+
+If you are using zsh, then read the zsh FAQ
+<http://zsh.sourceforge.net/FAQ/zshfaq03.html#l25>:
+
+	It should be noted that the O / [ confusion can occur with other keys
+	such as Home and End. Some systems let you query the key sequences
+	sent by these keys from the system's terminal database, terminfo.
+	Unfortunately, the key sequences given there typically apply to the
+	mode that is not the one zsh uses by default (it's the "application"
+	mode rather than the "raw" mode). Explaining the use of terminfo is
+	outside of the scope of this FAQ, but if you wish to use the key
+	sequences given there you can tell the line editor to turn on
+	"application" mode when it starts and turn it off when it stops:
+
+		function zle-line-init () { echoti smkx }
+		function zle-line-finish () { echoti rmkx }
+		zle -N zle-line-init
+		zle -N zle-line-finish
+
+Putting these lines into your .zshrc will fix the problems.
+
+## How can I use meta in 8bit mode?
+
+St supports meta in 8bit mode, but the default terminfo entry doesn't
+use this capability. If you want it, you have to use the 'st-meta' value
+in TERM.
+
+## I cannot compile st in OpenBSD
+
+OpenBSD lacks librt, despite it being mandatory in POSIX
+<http://pubs.opengroup.org/onlinepubs/9699919799/utilities/c99.html#tag_20_11_13>.
+If you want to compile st for OpenBSD you have to remove -lrt from config.mk, and
+st will compile without any loss of functionality, because all the functions are
+included in libc on this platform.
+
+## The Backspace Case
+
+St is emulating the Linux way of handling backspace being delete and delete being
+backspace.
+
+This is an issue that was discussed in suckless mailing list
+<https://lists.suckless.org/dev/1404/20697.html>. Here is why some old grumpy
+terminal users wants its backspace to be how he feels it:
+
+	Well, I am going to comment why I want to change the behaviour
+	of this key. When ASCII was defined in 1968, communication
+	with computers was done using punched cards, or hardcopy
+	terminals (basically a typewriter machine connected with the
+	computer using a serial port).  ASCII defines DELETE as 7F,
+	because, in punched-card terms, it means all the holes of the
+	card punched; it is thus a kind of 'physical delete'. In the
+	same way, the BACKSPACE key was a non-destructive backspace,
+	as on a typewriter.  So, if you wanted to delete a character,
+	you had to BACKSPACE and then DELETE.  Another use of BACKSPACE
+	was to type accented characters, for example 'a BACKSPACE `'.
+	The VT100 had no BACKSPACE key; it was generated using the
+	CONTROL key as another control character (CONTROL key sets to
+	0 b7 b6 b5, so it converts H (code 0x48) into BACKSPACE (code
+	0x08)), but it had a DELETE key in a similar position where
+	the BACKSPACE key is located today on common PC keyboards.
+	All the terminal emulators emulated the difference between
+	these keys correctly: the backspace key generated a BACKSPACE
+	(^H) and delete key generated a DELETE (^?).
+
+	But a problem arose when Linus Torvalds wrote Linux. Unlike
+	earlier terminals, the Linux virtual terminal (the terminal
+	emulator integrated in the kernel) returned a DELETE when
+	backspace was pressed, due to the VT100 having a DELETE key in
+	the same position.  This created a lot of problems (see [1]
+	and [2]). Since Linux has become the king, a lot of terminal
+	emulators today generate a DELETE when the backspace key is
+	pressed in order to avoid problems with Linux. The result is
+	that the only way of generating a BACKSPACE on these systems
+	is by using CONTROL + H. (I also think that emacs had an
+	important point here because the CONTROL + H prefix is used
+	in emacs in some commands (help commands).)
+
+	From point of view of the kernel, you can change the key
+	for deleting a previous character with stty erase. When you
+	connect a real terminal into a machine you describe the type
+	of terminal, so getty configures the correct value of stty
+	erase for this terminal. In the case of terminal emulators,
+	however, you don't have any getty that can set the correct
+	value of stty erase, so you always get the default value.
+	For this reason, it is necessary to add 'stty erase ^H' to your
+	profile if you have changed the value of the backspace key.
+	Of course, another solution is for st itself to modify the
+	value of stty erase.  I usually have the inverse problem:
+	when I connect to non-Unix machines, I have to press CONTROL +
+	h to get a BACKSPACE. The inverse problem occurs when a user
+	connects to my Unix machines from a different system with a
+	correct backspace key.
+
+	[1] http://www.ibb.net/~anne/keyboard.html
+	[2] http://www.tldp.org/HOWTO/Keyboard-and-Console-HOWTO-5.html
+
+## But I really want the old grumpy behaviour of my terminal
+
+Apply [1].
+
+[1] https://st.suckless.org/patches/delkey
+
+## Why do images not work in st (in programs such as w3m)?
+
+This is a terrible hack that overdraws an image on top of the terminal emulator
+window. It also relies on a very specific way the terminal draws it's contents.
+
+A more proper (but limited way) would be using sixels. Which st doesn't
+support.
+
+## BadLength X error in Xft when trying to render emoji
+
+Xft makes st crash when rendering color emojis with the following error:
+
+"X Error of failed request:  BadLength (poly request too large or internal Xlib length error)"
+  Major opcode of failed request:  139 (RENDER)
+  Minor opcode of failed request:  20 (RenderAddGlyphs)
+  Serial number of failed request: 1595
+  Current serial number in output stream:  1818"
+
+This is a known bug in Xft (not st) which happens on some platforms and
+combination of particular fonts and fontconfig settings.
+
+See also:
+https://gitlab.freedesktop.org/xorg/lib/libxft/issues/6
+https://bugs.freedesktop.org/show_bug.cgi?id=107534
+https://bugzilla.redhat.com/show_bug.cgi?id=1498269
+
+The solution is to remove color emoji fonts or disable this in the fontconfig
+XML configuration.  As an ugly workaround (which may work only on newer
+fontconfig versions (FC_COLOR)), the following code can be used to mask color
+fonts:
+
+	FcPatternAddBool(fcpattern, FC_COLOR, FcFalse);
+
+Please don't bother reporting this bug to st, but notify the upstream Xft
+developers about fixing this bug.

src/st-0.8.3/LEGACY

@@ -0,0 +1,17 @@
+A STATEMENT ON LEGACY SUPPORT
+
+In the terminal world there is much cruft that comes from old and unsup‐
+ported terminals that inherit incompatible modes  and  escape  sequences
+which noone is able to know, except when he/she comes from that time and
+developed a graphical vt100 emulator at that time.
+
+One  goal  of  st is to only support what is really needed. When you en‐
+counter a sequence which you really need, implement it.  But  while  you
+are  at it,  do not add the other cruft you might encounter while sneek‐
+ing at other terminal emulators. History has bloated them and  there  is
+no real evidence that most of the sequences are used today.
+
+
+Christoph Lohmann <20h@r-36.net>
+2012-09-13T07:00:36.081271045+02:00
+

src/st-0.8.3/LICENSE

@@ -0,0 +1,34 @@
+MIT/X Consortium License
+
+© 2014-2018 Hiltjo Posthuma <hiltjo at codemadness dot org>
+© 2018 Devin J. Pohly <djpohly at gmail dot com>
+© 2014-2017 Quentin Rameau <quinq at fifth dot space>
+© 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com>
+© 2008-2017 Anselm R Garbe <garbeam at gmail dot com>
+© 2012-2017 Roberto E. Vargas Caballero <k0ga at shike2 dot com>
+© 2012-2016 Christoph Lohmann <20h at r-36 dot net>
+© 2013 Eon S. Jeon <esjeon at hyunmu dot am>
+© 2013 Alexander Sedov <alex0player at gmail dot com>
+© 2013 Mark Edgar <medgar123 at gmail dot com>
+© 2013-2014 Eric Pruitt <eric.pruitt at gmail dot com>
+© 2013 Michael Forney <mforney at mforney dot org>
+© 2013-2014 Markus Teich <markus dot teich at stusta dot mhn dot de>
+© 2014-2015 Laslo Hunhold <dev at frign dot de>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

src/st-0.8.3/Makefile

@@ -6,7 +6,6 @@ include config.mk
 
 SRC = st.c x.c
 OBJ = $(SRC:.c=.o)
-CONFIG ?= config.def
 
 all: options st
 
@@ -17,7 +16,7 @@ options:
 	@echo "CC      = $(CC)"
 
 config.h:
-	cp $(CONFIG).h config.h
+	cp config.def.h config.h
 
 .c.o:
 	$(CC) $(STCFLAGS) -c $<
@@ -31,7 +30,7 @@ st: $(OBJ)
 	$(CC) -o $@ $(OBJ) $(STLDFLAGS)
 
 clean:
-	rm -f st $(OBJ) st-$(VERSION).tar.gz config.h
+	rm -f st $(OBJ) st-$(VERSION).tar.gz
 
 dist: clean
 	mkdir -p st-$(VERSION)

src/st-0.8.3/README

@@ -0,0 +1,34 @@
+st - simple terminal
+--------------------
+st is a simple terminal emulator for X which sucks less.
+
+
+Requirements
+------------
+In order to build st you need the Xlib header files.
+
+
+Installation
+------------
+Edit config.mk to match your local setup (st is installed into
+the /usr/local namespace by default).
+
+Afterwards enter the following command to build and install st (if
+necessary as root):
+
+    make clean install
+
+
+Running st
+----------
+If you did not install st with make clean install, you must compile
+the st terminfo entry with the following command:
+
+    tic -sx st.info
+
+See the man page for additional details.
+
+Credits
+-------
+Based on Aurélien APTEL <aurelien dot aptel at gmail dot com> bt source code.
+

src/st-0.8.3/TODO

@@ -0,0 +1,28 @@
+vt emulation
+------------
+
+* double-height support
+
+code & interface
+----------------
+
+* add a simple way to do multiplexing
+
+drawing
+-------
+* add diacritics support to xdraws()
+	* switch to a suckless font drawing library
+* make the font cache simpler
+* add better support for brightening of the upper colors
+
+bugs
+----
+
+* fix shift up/down (shift selection in emacs)
+* remove DEC test sequence when appropriate
+
+misc
+----
+
+    $ grep -nE 'XXX|TODO' st.c
+

src/st-0.8.3/config.def.h

@@ -35,6 +35,7 @@ static float chscale = 1.0;
  * More advanced example: L" `'\"()[]{}"
  */
 wchar_t *worddelimiters = L" ";
+
 /* selection timeouts (in milliseconds) */
 static unsigned int doubleclicktimeout = 300;
 static unsigned int tripleclicktimeout = 600;
@@ -42,18 +43,9 @@ static unsigned int tripleclicktimeout = 600;
 /* alt screens */
 int allowaltscreen = 1;
 
-/* allow certain non-interactive (insecure) window operations such as:
-   setting the clipboard text */
-int allowwindowops = 0;
-
-/*
- * draw latency range in ms - from new content/keypress/etc until drawing.
- * within this range, st draws when content stops arriving (idle). mostly it's
- * near minlatency, but it waits longer for slow updates to avoid partial draw.
- * low minlatency will tear/flicker more, as it can "detect" idle too early.
- */
-static double minlatency = 8;
-static double maxlatency = 33;
+/* frames per second st should at maximum draw to the screen */
+static unsigned int xfps = 120;
+static unsigned int actionfps = 30;
 
 /*
  * blinking timeout (set to 0 to disable blinking) for the terminal blinking
@@ -92,9 +84,6 @@ char *termname = "st-256color";
  */
 unsigned int tabspaces = 8;
 
-/* bg opacity */
-float alpha = 0.8, alphaUnfocused = 0.6;
-
 /* Terminal colors (16 first used in escape sequence) */
 static const char *colorname[] = {
 	/* 8 normal colors */
@@ -122,8 +111,6 @@ static const char *colorname[] = {
 	/* more colors can be added after 255 to use with DefaultXX */
 	"#cccccc",
 	"#555555",
-	"gray90", /* default foreground colour */
-	"black", /* default background colour */
 };
 
 
@@ -131,27 +118,19 @@ static const char *colorname[] = {
  * Default colors (colorname index)
  * foreground, background, cursor, reverse cursor
  */
-unsigned int defaultfg = 258;
-unsigned int defaultbg = 259;
-unsigned int defaultcs = 256;
+unsigned int defaultfg = 7;
+unsigned int defaultbg = 0;
+static unsigned int defaultcs = 256;
 static unsigned int defaultrcs = 257;
-unsigned int bg = 17, bgUnfocused = 16;
 
 /*
- * https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h4-Functions-using-CSI-_-ordered-by-the-final-character-lparen-s-rparen:CSI-Ps-SP-q.1D81
- * Default style of cursor
- * 0: blinking block
- * 1: blinking block (default)
- * 2: steady block ("█")
- * 3: blinking underline
- * 4: steady underline ("_")
- * 5: blinking bar
- * 6: steady bar ("|")
- * 7: blinking st cursor
- * 8: steady st cursor
+ * Default shape of cursor
+ * 2: Block ("█")
+ * 4: Underline ("_")
+ * 6: Bar ("|")
+ * 7: Snowman ("☃")
  */
-static unsigned int cursorstyle = 1;
-static Rune stcursor = 0x2603; /* snowman ("☃") */
+static unsigned int cursorshape = 2;
 
 /*
  * Default columns and rows numbers
@@ -187,9 +166,7 @@ static uint forcemousemod = ShiftMask;
 static MouseShortcut mshortcuts[] = {
 	/* mask                 button   function        argument       release */
 	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
-	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
 	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
-	{ ShiftMask,            Button5, ttysend,        {.s = "\033[6;2~"} },
 	{ XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
 };
 
@@ -482,27 +459,3 @@ static char ascii_printable[] =
 	" !\"#$%&'()*+,-./0123456789:;<=>?"
 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
 	"`abcdefghijklmnopqrstuvwxyz{|}~";
-
-/**
- * Undercurl style. Set UNDERCURL_STYLE to one of the available styles.
- *
- * Curly: Dunno how to draw it *shrug*
- *  _   _   _   _
- * ( ) ( ) ( ) ( )
- *	 (_) (_) (_) (_)
- *
- * Spiky:
- * /\  /\   /\	/\
- *   \/  \/	  \/
- *
- * Capped:
- *	_     _     _
- * / \   / \   / \
- *    \_/   \_/
- */
-// Available styles
-#define UNDERCURL_CURLY 0
-#define UNDERCURL_SPIKY 1
-#define UNDERCURL_CAPPED 2
-// Active style
-#define UNDERCURL_STYLE UNDERCURL_SPIKY

src/st-0.8.3/config.h

@@ -0,0 +1 @@
+/home/spinach/src/st/src/desktop-config.h

src/st-0.8.3/config.mk

@@ -1,5 +1,5 @@
 # st version
-VERSION = 0.9
+VERSION = 0.8.3
 
 # Customize below to fit your system
 
@@ -16,7 +16,7 @@ PKG_CONFIG = pkg-config
 INCS = -I$(X11INC) \
        `$(PKG_CONFIG) --cflags fontconfig` \
        `$(PKG_CONFIG) --cflags freetype2`
-LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender\
+LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \
        `$(PKG_CONFIG) --libs fontconfig` \
        `$(PKG_CONFIG) --libs freetype2`
 
@@ -28,9 +28,8 @@ STLDFLAGS = $(LIBS) $(LDFLAGS)
 # OpenBSD:
 #CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
 #LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \
-#       `$(PKG_CONFIG) --libs fontconfig` \
-#       `$(PKG_CONFIG) --libs freetype2`
-#MANPREFIX = ${PREFIX}/man
+#       `pkg-config --libs fontconfig` \
+#       `pkg-config --libs freetype2`
 
 # compiler and linker
 # CC = c99

src/st-0.8.3/st.c

@@ -33,13 +33,12 @@
 #define UTF_SIZ       4
 #define ESC_BUF_SIZ   (128*UTF_SIZ)
 #define ESC_ARG_SIZ   16
-#define CAR_PER_ARG   4
 #define STR_BUF_SIZ   ESC_BUF_SIZ
 #define STR_ARG_SIZ   ESC_ARG_SIZ
 
 /* macros */
 #define IS_SET(flag)		((term.mode & (flag)) != 0)
-#define ISCONTROLC0(c)		(BETWEEN(c, 0, 0x1f) || (c) == 0x7f)
+#define ISCONTROLC0(c)		(BETWEEN(c, 0, 0x1f) || (c) == '\177')
 #define ISCONTROLC1(c)		(BETWEEN(c, 0x80, 0x9f))
 #define ISCONTROL(c)		(ISCONTROLC0(c) || ISCONTROLC1(c))
 #define ISDELIM(u)		(u && wcschr(worddelimiters, u))
@@ -52,6 +51,7 @@ enum term_mode {
 	MODE_ECHO        = 1 << 4,
 	MODE_PRINT       = 1 << 5,
 	MODE_UTF8        = 1 << 6,
+	MODE_SIXEL       = 1 << 7,
 };
 
 enum cursor_movement {
@@ -78,11 +78,12 @@ enum charset {
 enum escape_state {
 	ESC_START      = 1,
 	ESC_CSI        = 2,
-	ESC_STR        = 4,  /* DCS, OSC, PM, APC */
+	ESC_STR        = 4,  /* OSC, PM, APC */
 	ESC_ALTCHARSET = 8,
 	ESC_STR_END    = 16, /* a final string was encountered */
 	ESC_TEST       = 32, /* Enter in test mode */
 	ESC_UTF8       = 64,
+	ESC_DCS        =128,
 };
 
 typedef struct {
@@ -128,7 +129,6 @@ typedef struct {
 	int charset;  /* current charset */
 	int icharset; /* selected charset for sequence */
 	int *tabs;
-	Rune lastc;   /* last printed char outside of sequence, 0 if control */
 } Term;
 
 /* CSI Escape sequence structs */
@@ -140,7 +140,6 @@ typedef struct {
 	int arg[ESC_ARG_SIZ];
 	int narg;              /* nb of args */
 	char mode[2];
-	int carg[ESC_ARG_SIZ][CAR_PER_ARG]; /* colon args */
 } CSIEscape;
 
 /* STR Escape sequence structs */
@@ -161,10 +160,8 @@ static void ttywriteraw(const char *, size_t);
 
 static void csidump(void);
 static void csihandle(void);
-static void readcolonargs(char **, int, int[][CAR_PER_ARG]);
 static void csiparse(void);
 static void csireset(void);
-static void osc_color_response(int, int, int);
 static int eschandle(uchar);
 static void strdump(void);
 static void strhandle(void);
@@ -190,17 +187,18 @@ static void tputc(Rune);
 static void treset(void);
 static void tscrollup(int, int);
 static void tscrolldown(int, int);
-static void tsetattr(const int *, int);
-static void tsetchar(Rune, const Glyph *, int, int);
+static void tsetattr(int *, int);
+static void tsetchar(Rune, Glyph *, int, int);
 static void tsetdirt(int, int);
 static void tsetscroll(int, int);
 static void tswapscreen(void);
-static void tsetmode(int, int, const int *, int);
+static void tsetmode(int, int, int *, int);
 static int twrite(const char *, int, int);
+static void tfulldirt(void);
 static void tcontrolcode(uchar );
 static void tdectest(char );
 static void tdefutf8(char);
-static int32_t tdefcolor(const int *, int *, int);
+static int32_t tdefcolor(int *, int *, int);
 static void tdeftran(char);
 static void tstrsequence(uchar);
 
@@ -229,10 +227,10 @@ static int iofd = 1;
 static int cmdfd;
 static pid_t pid;
 
-static const uchar utfbyte[UTF_SIZ + 1] = {0x80,    0, 0xC0, 0xE0, 0xF0};
-static const uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
-static const Rune utfmin[UTF_SIZ + 1] = {       0,    0,  0x80,  0x800,  0x10000};
-static const Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+static uchar utfbyte[UTF_SIZ + 1] = {0x80,    0, 0xC0, 0xE0, 0xF0};
+static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+static Rune utfmin[UTF_SIZ + 1] = {       0,    0,  0x80,  0x800,  0x10000};
+static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
 
 ssize_t
 xwrite(int fd, const char *s, size_t len)
@@ -272,14 +270,12 @@ xrealloc(void *p, size_t len)
 }
 
 char *
-xstrdup(const char *s)
+xstrdup(char *s)
 {
-	char *p;
-
-	if ((p = strdup(s)) == NULL)
+	if ((s = strdup(s)) == NULL)
 		die("strdup: %s\n", strerror(errno));
 
-	return p;
+	return s;
 }
 
 size_t
@@ -352,10 +348,25 @@ utf8validate(Rune *u, size_t i)
 	return i;
 }
 
+static const char base64_digits[] = {
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0,
+	63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, -1, 0, 0, 0, 0, 1,
+	2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+	22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+	35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
 char
 base64dec_getc(const char **src)
 {
-	while (**src && !isprint((unsigned char)**src))
+	while (**src && !isprint(**src))
 		(*src)++;
 	return **src ? *((*src)++) : '=';  /* emulate padding if string ends */
 }
@@ -365,13 +376,6 @@ base64dec(const char *src)
 {
 	size_t in_len = strlen(src);
 	char *result, *dst;
-	static const char base64_digits[256] = {
-		[43] = 62, 0, 0, 0, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
-		0, 0, 0, -1, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
-		13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0,
-		0, 0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
-		40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51
-	};
 
 	if (in_len % 4)
 		in_len += 4 - (in_len % 4);
@@ -515,7 +519,7 @@ selsnap(int *x, int *y, int direction)
 {
 	int newx, newy, xt, yt;
 	int delim, prevdelim;
-	const Glyph *gp, *prevgp;
+	Glyph *gp, *prevgp;
 
 	switch (sel.snap) {
 	case SNAP_WORD:
@@ -588,7 +592,7 @@ getsel(void)
 {
 	char *str, *ptr;
 	int y, bufsize, lastx, linelen;
-	const Glyph *gp, *last;
+	Glyph *gp, *last;
 
 	if (sel.ob.x == -1)
 		return NULL;
@@ -630,8 +634,7 @@ getsel(void)
 		 * st.
 		 * FIXME: Fix the computer world.
 		 */
-		if ((y < sel.ne.y || lastx >= linelen) &&
-		    (!(last->mode & ATTR_WRAP) || sel.type == SEL_RECTANGULAR))
+		if ((y < sel.ne.y || lastx >= linelen) && !(last->mode & ATTR_WRAP))
 			*ptr++ = '\n';
 	}
 	*ptr = 0;
@@ -727,7 +730,7 @@ sigchld(int a)
 		die("child exited with status %d\n", WEXITSTATUS(stat));
 	else if (WIFSIGNALED(stat))
 		die("child terminated due to signal %d\n", WTERMSIG(stat));
-	_exit(0);
+	exit(0);
 }
 
 void
@@ -755,7 +758,7 @@ stty(char **args)
 }
 
 int
-ttynew(const char *line, char *cmd, const char *out, char **args)
+ttynew(char *line, char *cmd, char *out, char **args)
 {
 	int m, s;
 
@@ -788,15 +791,14 @@ ttynew(const char *line, char *cmd, const char *out, char **args)
 		break;
 	case 0:
 		close(iofd);
-		close(m);
 		setsid(); /* create a new process group */
 		dup2(s, 0);
 		dup2(s, 1);
 		dup2(s, 2);
 		if (ioctl(s, TIOCSCTTY, NULL) < 0)
 			die("ioctl TIOCSCTTY failed: %s\n", strerror(errno));
-		if (s > 2)
-			close(s);
+		close(s);
+		close(m);
 #ifdef __OpenBSD__
 		if (pledge("stdio getpw proc exec", NULL) == -1)
 			die("pledge\n");
@@ -839,6 +841,7 @@ ttyread(void)
 		if (buflen > 0)
 			memmove(buf, buf + written, buflen);
 		return ret;
+
 	}
 }
 
@@ -941,7 +944,7 @@ ttyresize(int tw, int th)
 }
 
 void
-ttyhangup(void)
+ttyhangup()
 {
 	/* Send SIGHUP to shell */
 	kill(pid, SIGHUP);
@@ -1102,17 +1105,27 @@ selscroll(int orig, int n)
 	if (sel.ob.x == -1)
 		return;
 
-	if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) {
-		selclear();
-	} else if (BETWEEN(sel.nb.y, orig, term.bot)) {
-		sel.ob.y += n;
-		sel.oe.y += n;
-		if (sel.ob.y < term.top || sel.ob.y > term.bot ||
-		    sel.oe.y < term.top || sel.oe.y > term.bot) {
+	if (BETWEEN(sel.ob.y, orig, term.bot) || BETWEEN(sel.oe.y, orig, term.bot)) {
+		if ((sel.ob.y += n) > term.bot || (sel.oe.y += n) < term.top) {
 			selclear();
+			return;
+		}
+		if (sel.type == SEL_RECTANGULAR) {
+			if (sel.ob.y < term.top)
+				sel.ob.y = term.top;
+			if (sel.oe.y > term.bot)
+				sel.oe.y = term.bot;
 		} else {
-			selnormalize();
+			if (sel.ob.y < term.top) {
+				sel.ob.y = term.top;
+				sel.ob.x = 0;
+			}
+			if (sel.oe.y > term.bot) {
+				sel.oe.y = term.bot;
+				sel.oe.x = term.col;
+			}
 		}
+		selnormalize();
 	}
 }
 
@@ -1129,28 +1142,6 @@ tnewline(int first_col)
 	tmoveto(first_col ? 0 : term.c.x, y);
 }
 
-void
-readcolonargs(char **p, int cursor, int params[][CAR_PER_ARG])
-{
-	int i = 0;
-	for (; i < CAR_PER_ARG; i++)
-		params[cursor][i] = -1;
-
-	if (**p != ':')
-		return;
-
-	char *np = NULL;
-	i = 0;
-
-	while (**p == ':' && i < CAR_PER_ARG) {
-		while (**p == ':')
-			(*p)++;
-		params[cursor][i] = strtol(*p, &np, 10);
-		*p = np;
-		i++;
-	}
-}
-
 void
 csiparse(void)
 {
@@ -1173,7 +1164,6 @@ csiparse(void)
 			v = -1;
 		csiescseq.arg[csiescseq.narg++] = v;
 		p = np;
-		readcolonargs(&p, csiescseq.narg-1, csiescseq.carg);
 		if (*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
 			break;
 		p++;
@@ -1207,9 +1197,9 @@ tmoveto(int x, int y)
 }
 
 void
-tsetchar(Rune u, const Glyph *attr, int x, int y)
+tsetchar(Rune u, Glyph *attr, int x, int y)
 {
-	static const char *vt100_0[62] = { /* 0x41 - 0x7e */
+	static char *vt100_0[62] = { /* 0x41 - 0x7e */
 		"↑", "↓", "→", "←", "█", "▚", "☃", /* A - G */
 		0, 0, 0, 0, 0, 0, 0, 0, /* H - O */
 		0, 0, 0, 0, 0, 0, 0, 0, /* P - W */
@@ -1321,7 +1311,7 @@ tdeleteline(int n)
 }
 
 int32_t
-tdefcolor(const int *attr, int *npar, int l)
+tdefcolor(int *attr, int *npar, int l)
 {
 	int32_t idx = -1;
 	uint r, g, b;
@@ -1371,7 +1361,7 @@ tdefcolor(const int *attr, int *npar, int l)
 }
 
 void
-tsetattr(const int *attr, int l)
+tsetattr(int *attr, int l)
 {
 	int i;
 	int32_t idx;
@@ -1390,10 +1380,6 @@ tsetattr(const int *attr, int l)
 				ATTR_STRUCK     );
 			term.c.attr.fg = defaultfg;
 			term.c.attr.bg = defaultbg;
-			term.c.attr.ustyle = -1;
-			term.c.attr.ucolor[0] = -1;
-			term.c.attr.ucolor[1] = -1;
-			term.c.attr.ucolor[2] = -1;
 			break;
 		case 1:
 			term.c.attr.mode |= ATTR_BOLD;
@@ -1405,14 +1391,7 @@ tsetattr(const int *attr, int l)
 			term.c.attr.mode |= ATTR_ITALIC;
 			break;
 		case 4:
-			term.c.attr.ustyle = csiescseq.carg[i][0];
-
-			if (term.c.attr.ustyle != 0)
-				term.c.attr.mode |= ATTR_UNDERLINE;
-			else
-				term.c.attr.mode &= ~ATTR_UNDERLINE;
-
-			term.c.attr.mode ^= ATTR_DIRTYUNDERLINE;
+			term.c.attr.mode |= ATTR_UNDERLINE;
 			break;
 		case 5: /* slow blink */
 			/* FALLTHROUGH */
@@ -1463,18 +1442,6 @@ tsetattr(const int *attr, int l)
 		case 49:
 			term.c.attr.bg = defaultbg;
 			break;
-		case 58:
-			term.c.attr.ucolor[0] = csiescseq.carg[i][1];
-			term.c.attr.ucolor[1] = csiescseq.carg[i][2];
-			term.c.attr.ucolor[2] = csiescseq.carg[i][3];
-			term.c.attr.mode ^= ATTR_DIRTYUNDERLINE;
-			break;
-		case 59:
-			term.c.attr.ucolor[0] = -1;
-			term.c.attr.ucolor[1] = -1;
-			term.c.attr.ucolor[2] = -1;
-			term.c.attr.mode ^= ATTR_DIRTYUNDERLINE;
-			break;
 		default:
 			if (BETWEEN(attr[i], 30, 37)) {
 				term.c.attr.fg = attr[i] - 30;
@@ -1512,9 +1479,9 @@ tsetscroll(int t, int b)
 }
 
 void
-tsetmode(int priv, int set, const int *args, int narg)
+tsetmode(int priv, int set, int *args, int narg)
 {
-	int alt; const int *lim;
+	int alt, *lim;
 
 	for (lim = args + narg; args < lim; ++args) {
 		if (priv) {
@@ -1690,12 +1657,6 @@ csihandle(void)
 		if (csiescseq.arg[0] == 0)
 			ttywrite(vtiden, strlen(vtiden), 0);
 		break;
-	case 'b': /* REP -- if last char is printable print it <n> more times */
-		DEFAULT(csiescseq.arg[0], 1);
-		if (term.lastc)
-			while (csiescseq.arg[0]-- > 0)
-				tputc(term.lastc);
-		break;
 	case 'C': /* CUF -- Cursor <n> Forward */
 	case 'a': /* HPR -- Cursor <n> Forward */
 		DEFAULT(csiescseq.arg[0], 1);
@@ -1819,7 +1780,7 @@ csihandle(void)
 		break;
 	case 'n': /* DSR – Device Status Report (cursor position) */
 		if (csiescseq.arg[0] == 6) {
-			len = snprintf(buf, sizeof(buf), "\033[%i;%iR",
+			len = snprintf(buf, sizeof(buf),"\033[%i;%iR",
 					term.c.y+1, term.c.x+1);
 			ttywrite(buf, len, 0);
 		}
@@ -1883,41 +1844,11 @@ csireset(void)
 	memset(&csiescseq, 0, sizeof(csiescseq));
 }
 
-void
-osc_color_response(int num, int index, int is_osc4)
-{
-	int n;
-	char buf[32];
-	unsigned char r, g, b;
-
-	if (xgetcolor(is_osc4 ? num : index, &r, &g, &b)) {
-		fprintf(stderr, "erresc: failed to fetch %s color %d\n",
-		        is_osc4 ? "osc4" : "osc",
-		        is_osc4 ? num : index);
-		return;
-	}
-
-	n = snprintf(buf, sizeof buf, "\033]%s%d;rgb:%02x%02x/%02x%02x/%02x%02x\007",
-	             is_osc4 ? "4;" : "", num, r, r, g, g, b, b);
-	if (n < 0 || n >= sizeof(buf)) {
-		fprintf(stderr, "error: %s while printing %s response\n",
-		        n < 0 ? "snprintf failed" : "truncation occurred",
-		        is_osc4 ? "osc4" : "osc");
-	} else {
-		ttywrite(buf, n, 1);
-	}
-}
-
 void
 strhandle(void)
 {
 	char *p = NULL, *dec;
 	int j, narg, par;
-	const struct { int idx; char *str; } osc_table[] = {
-		{ defaultfg, "foreground" },
-		{ defaultbg, "background" },
-		{ defaultcs, "cursor" }
-	};
 
 	term.esc &= ~(ESC_STR_END|ESC_STR);
 	strparse();
@@ -1927,21 +1858,13 @@ strhandle(void)
 	case ']': /* OSC -- Operating System Command */
 		switch (par) {
 		case 0:
-			if (narg > 1) {
-				xsettitle(strescseq.args[1]);
-				xseticontitle(strescseq.args[1]);
-			}
-			return;
 		case 1:
-			if (narg > 1)
-				xseticontitle(strescseq.args[1]);
-			return;
 		case 2:
 			if (narg > 1)
 				xsettitle(strescseq.args[1]);
 			return;
 		case 52:
-			if (narg > 2 && allowwindowops) {
+			if (narg > 2) {
 				dec = base64dec(strescseq.args[2]);
 				if (dec) {
 					xsetsel(dec);
@@ -1951,35 +1874,14 @@ strhandle(void)
 				}
 			}
 			return;
-		case 10:
-		case 11:
-		case 12:
-			if (narg < 2)
-				break;
-			p = strescseq.args[1];
-			if ((j = par - 10) < 0 || j >= LEN(osc_table))
-				break; /* shouldn't be possible */
-
-			if (!strcmp(p, "?")) {
-				osc_color_response(par, osc_table[j].idx, 0);
-			} else if (xsetcolorname(osc_table[j].idx, p)) {
-				fprintf(stderr, "erresc: invalid %s color: %s\n",
-				        osc_table[j].str, p);
-			} else {
-				tfulldirt();
-			}
-			return;
 		case 4: /* color set */
 			if (narg < 3)
 				break;
 			p = strescseq.args[2];
 			/* FALLTHROUGH */
-		case 104: /* color reset */
+		case 104: /* color reset, here p = NULL */
 			j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
-
-			if (p && !strcmp(p, "?")) {
-				osc_color_response(j, 0, 1);
-			} else if (xsetcolorname(j, p)) {
+			if (xsetcolorname(j, p)) {
 				if (par == 104 && narg <= 1)
 					return; /* color reset without parameter */
 				fprintf(stderr, "erresc: invalid color j=%d, p=%s\n",
@@ -1989,7 +1891,7 @@ strhandle(void)
 				 * TODO if defaultbg color is changed, borders
 				 * are dirty
 				 */
-				tfulldirt();
+				redraw();
 			}
 			return;
 		}
@@ -1998,6 +1900,7 @@ strhandle(void)
 		xsettitle(strescseq.args[0]);
 		return;
 	case 'P': /* DCS -- Device Control String */
+		term.mode |= ESC_DCS;
 	case '_': /* APC -- Application Program Command */
 	case '^': /* PM -- Privacy Message */
 		return;
@@ -2115,12 +2018,12 @@ void
 tdumpline(int n)
 {
 	char buf[UTF_SIZ];
-	const Glyph *bp, *end;
+	Glyph *bp, *end;
 
 	bp = &term.line[n][0];
 	end = &bp[MIN(tlinelen(n), term.col) - 1];
 	if (bp != end || bp->u != ' ') {
-		for ( ; bp <= end; ++bp)
+		for ( ;bp <= end; ++bp)
 			tprinter(buf, utf8encode(bp->u, buf));
 	}
 	tprinter("\n", 1);
@@ -2191,9 +2094,12 @@ tdectest(char c)
 void
 tstrsequence(uchar c)
 {
+	strreset();
+
 	switch (c) {
 	case 0x90:   /* DCS -- Device Control String */
 		c = 'P';
+		term.esc |= ESC_DCS;
 		break;
 	case 0x9f:   /* APC -- Application Program Command */
 		c = '_';
@@ -2205,7 +2111,6 @@ tstrsequence(uchar c)
 		c = ']';
 		break;
 	}
-	strreset();
 	strescseq.type = c;
 	term.esc |= ESC_STR;
 }
@@ -2248,7 +2153,6 @@ tcontrolcode(uchar ascii)
 		return;
 	case '\032': /* SUB */
 		tsetchar('?', &term.c.attr, term.c.x, term.c.y);
-		/* FALLTHROUGH */
 	case '\030': /* CAN */
 		csireset();
 		break;
@@ -2403,13 +2307,15 @@ tputc(Rune u)
 	Glyph *gp;
 
 	control = ISCONTROL(u);
-	if (u < 127 || !IS_SET(MODE_UTF8)) {
+	if (!IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) {
 		c[0] = u;
 		width = len = 1;
 	} else {
 		len = utf8encode(u, c);
-		if (!control && (width = wcwidth(u)) == -1)
+		if (!control && (width = wcwidth(u)) == -1) {
+			memcpy(c, "\357\277\275", 4); /* UTF_INVALID */
 			width = 1;
+		}
 	}
 
 	if (IS_SET(MODE_PRINT))
@@ -2424,11 +2330,23 @@ tputc(Rune u)
 	if (term.esc & ESC_STR) {
 		if (u == '\a' || u == 030 || u == 032 || u == 033 ||
 		   ISCONTROLC1(u)) {
-			term.esc &= ~(ESC_START|ESC_STR);
+			term.esc &= ~(ESC_START|ESC_STR|ESC_DCS);
+			if (IS_SET(MODE_SIXEL)) {
+				/* TODO: render sixel */;
+				term.mode &= ~MODE_SIXEL;
+				return;
+			}
 			term.esc |= ESC_STR_END;
 			goto check_control_code;
 		}
 
+		if (IS_SET(MODE_SIXEL)) {
+			/* TODO: implement sixel mode */
+			return;
+		}
+		if (term.esc&ESC_DCS && strescseq.len == 0 && u == 'q')
+			term.mode |= MODE_SIXEL;
+
 		if (strescseq.len+len >= strescseq.siz) {
 			/*
 			 * Here is a bug in terminals. If the user never sends
@@ -2465,8 +2383,6 @@ check_control_code:
 		/*
 		 * control codes are not shown ever
 		 */
-		if (!term.esc)
-			term.lastc = 0;
 		return;
 	} else if (term.esc & ESC_START) {
 		if (term.esc & ESC_CSI) {
@@ -2497,7 +2413,7 @@ check_control_code:
 		 */
 		return;
 	}
-	if (selected(term.c.x, term.c.y))
+	if (sel.ob.x != -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y))
 		selclear();
 
 	gp = &term.line[term.c.y][term.c.x];
@@ -2516,15 +2432,10 @@ check_control_code:
 	}
 
 	tsetchar(u, &term.c.attr, term.c.x, term.c.y);
-	term.lastc = u;
 
 	if (width == 2) {
 		gp->mode |= ATTR_WIDE;
 		if (term.c.x+1 < term.col) {
-			if (gp[1].mode == ATTR_WIDE && term.c.x+2 < term.col) {
-				gp[2].u = ' ';
-				gp[2].mode &= ~ATTR_WDUMMY;
-			}
 			gp[1].u = '\0';
 			gp[1].mode = ATTR_WDUMMY;
 		}
@@ -2544,7 +2455,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
 	int n;
 
 	for (n = 0; n < buflen; n += charsize) {
-		if (IS_SET(MODE_UTF8)) {
+		if (IS_SET(MODE_UTF8) && !IS_SET(MODE_SIXEL)) {
 			/* process a complete utf8 char */
 			charsize = utf8decode(buf + n, &u, buflen - n);
 			if (charsize == 0)

src/st-0.8.3/st.h

@@ -34,7 +34,6 @@ enum glyph_attribute {
 	ATTR_WIDE       = 1 << 9,
 	ATTR_WDUMMY     = 1 << 10,
 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
-	ATTR_DIRTYUNDERLINE = 1 << 15,
 };
 
 enum selection_mode {
@@ -66,8 +65,6 @@ typedef struct {
 	ushort mode;      /* attribute flags */
 	uint32_t fg;      /* foreground  */
 	uint32_t bg;      /* background  */
-	int ustyle;	  /* underline style */
-	int ucolor[3];    /* underline color */
 } Glyph;
 
 typedef Glyph *Line;
@@ -82,7 +79,6 @@ typedef union {
 
 void die(const char *, ...);
 void redraw(void);
-void tfulldirt(void);
 void draw(void);
 
 void printscreen(const Arg *);
@@ -95,7 +91,7 @@ void tnew(int, int);
 void tresize(int, int);
 void tsetdirtattr(int);
 void ttyhangup(void);
-int ttynew(const char *, char *, const char *, char **);
+int ttynew(char *, char *, char *, char **);
 size_t ttyread(void);
 void ttyresize(int, int);
 void ttywrite(const char *, size_t, int);
@@ -113,7 +109,7 @@ size_t utf8encode(Rune, char *);
 
 void *xmalloc(size_t);
 void *xrealloc(void *, size_t);
-char *xstrdup(const char *);
+char *xstrdup(char *);
 
 /* config.h globals */
 extern char *utmp;
@@ -122,12 +118,7 @@ extern char *stty_args;
 extern char *vtiden;
 extern wchar_t *worddelimiters;
 extern int allowaltscreen;
-extern int allowwindowops;
 extern char *termname;
 extern unsigned int tabspaces;
 extern unsigned int defaultfg;
 extern unsigned int defaultbg;
-extern unsigned int defaultcs;
-extern float alpha, alphaUnfocused;
-//extern unsigned int cursorstyle;
-//extern Rune stcursor;

src/st-0.8.3/st.info

@@ -1,5 +1,4 @@
 st-mono| simpleterm monocolor,
-	Su,
 	acsc=+C\,D-A.B0E``aaffgghFiGjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
 	am,
 	bce,
@@ -159,7 +158,6 @@ st-mono| simpleterm monocolor,
 	rc=\E8,
 	rev=\E[7m,
 	ri=\EM,
-	rin=\E[%p1%dT,
 	ritm=\E[23m,
 	rmacs=\E(B,
 	rmcup=\E[?1049l,
@@ -185,8 +183,6 @@ st-mono| simpleterm monocolor,
 # XTerm extensions
 	rmxx=\E[29m,
 	smxx=\E[9m,
-# disabled rep for now: causes some issues with older ncurses versions.
-#	rep=%p1%c\E[%p2%{1}%-%db,
 # tmux extensions, see TERMINFO EXTENSIONS in tmux(1)
 	Tc,
 	Ms=\E]52;%p1%s;%p2%s\007,

src/st-0.8.3/win.h

@@ -30,8 +30,6 @@ void xdrawline(Line, int, int, int);
 void xfinishdraw(void);
 void xloadcols(void);
 int xsetcolorname(int, const char *);
-int xgetcolor(int, unsigned char *, unsigned char *, unsigned char *);
-void xseticontitle(char *);
 void xsettitle(char *);
 int xsetcursor(int);
 void xsetmode(int, unsigned int);

src/st-alpha-0.8.2.diff

@@ -0,0 +1 @@
+/home/spinach/src/st/st-alpha-0.8.2.diff

src/st-blinking_cursor-20211116-2f6e597.diff

@@ -0,0 +1 @@
+/home/spinach/src/st/st-blinking_cursor-20211116-2f6e597.diff

src/st-clipboard-0.8.3.diff

@@ -0,0 +1 @@
+/home/spinach/src/st/st-clipboard-0.8.3.diff

src/st-focus-20200731-43a395a.diff

@@ -0,0 +1 @@
+/home/spinach/src/st/st-focus-20200731-43a395a.diff

st-alpha-0.8.2.diff

@@ -0,0 +1,163 @@
+diff --git a/config.def.h b/config.def.h
+index 0e01717..e116631 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -82,6 +82,9 @@ char *termname = "st-256color";
+  */
+ unsigned int tabspaces = 8;
+ 
++/* bg opacity */
++float alpha = 0.8;
++
+ /* Terminal colors (16 first used in escape sequence) */
+ static const char *colorname[] = {
+ 	/* 8 normal colors */
+@@ -109,6 +112,7 @@ static const char *colorname[] = {
+ 	/* more colors can be added after 255 to use with DefaultXX */
+ 	"#cccccc",
+ 	"#555555",
++	"black",
+ };
+ 
+ 
+@@ -117,7 +121,7 @@ static const char *colorname[] = {
+  * foreground, background, cursor, reverse cursor
+  */
+ unsigned int defaultfg = 7;
+-unsigned int defaultbg = 0;
++unsigned int defaultbg = 258;
+ static unsigned int defaultcs = 256;
+ static unsigned int defaultrcs = 257;
+ 
+diff --git a/config.mk b/config.mk
+index 0cbb002..1d2f0e2 100644
+--- a/config.mk
++++ b/config.mk
+@@ -16,7 +16,7 @@ PKG_CONFIG = pkg-config
+ INCS = -I$(X11INC) \
+        `$(PKG_CONFIG) --cflags fontconfig` \
+        `$(PKG_CONFIG) --cflags freetype2`
+-LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \
++LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender\
+        `$(PKG_CONFIG) --libs fontconfig` \
+        `$(PKG_CONFIG) --libs freetype2`
+ 
+diff --git a/st.h b/st.h
+index 38c61c4..b7634ab 100644
+--- a/st.h
++++ b/st.h
+@@ -120,3 +120,4 @@ extern char *termname;
+ extern unsigned int tabspaces;
+ extern unsigned int defaultfg;
+ extern unsigned int defaultbg;
++extern float alpha;
+diff --git a/x.c b/x.c
+index 0422421..588dec3 100644
+--- a/x.c
++++ b/x.c
+@@ -98,6 +98,7 @@ typedef struct {
+ 	XSetWindowAttributes attrs;
+ 	int scr;
+ 	int isfixed; /* is fixed geometry? */
++	int depth; /* bit depth */
+ 	int l, t; /* left and top offset */
+ 	int gm; /* geometry mask */
+ } XWindow;
+@@ -229,6 +230,7 @@ static char *usedfont = NULL;
+ static double usedfontsize = 0;
+ static double defaultfontsize = 0;
+ 
++static char *opt_alpha = NULL;
+ static char *opt_class = NULL;
+ static char **opt_cmd  = NULL;
+ static char *opt_embed = NULL;
+@@ -688,7 +690,7 @@ xresize(int col, int row)
+ 
+ 	XFreePixmap(xw.dpy, xw.buf);
+ 	xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+-			DefaultDepth(xw.dpy, xw.scr));
++			xw.depth);
+ 	XftDrawChange(xw.draw, xw.buf);
+ 	xclear(0, 0, win.w, win.h);
+ 
+@@ -748,6 +750,13 @@ xloadcols(void)
+ 			else
+ 				die("could not allocate color %d\n", i);
+ 		}
++
++	/* set alpha value of bg color */
++	if (opt_alpha)
++		alpha = strtof(opt_alpha, NULL);
++	dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
++	dc.col[defaultbg].pixel &= 0x00FFFFFF;
++	dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
+ 	loaded = 1;
+ }
+ 
+@@ -1004,11 +1013,23 @@ xinit(int cols, int rows)
+ 	Window parent;
+ 	pid_t thispid = getpid();
+ 	XColor xmousefg, xmousebg;
++	XWindowAttributes attr;
++	XVisualInfo vis;
+ 
+ 	if (!(xw.dpy = XOpenDisplay(NULL)))
+ 		die("can't open display\n");
+ 	xw.scr = XDefaultScreen(xw.dpy);
+-	xw.vis = XDefaultVisual(xw.dpy, xw.scr);
++
++	if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0)))) {
++		parent = XRootWindow(xw.dpy, xw.scr);
++		xw.depth = 32;
++	} else {
++		XGetWindowAttributes(xw.dpy, parent, &attr);
++		xw.depth = attr.depth;
++	}
++
++	XMatchVisualInfo(xw.dpy, xw.scr, xw.depth, TrueColor, &vis);
++	xw.vis = vis.visual;
+ 
+ 	/* font */
+ 	if (!FcInit())
+@@ -1018,7 +1039,7 @@ xinit(int cols, int rows)
+ 	xloadfonts(usedfont, 0);
+ 
+ 	/* colors */
+-	xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
++	xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None);
+ 	xloadcols();
+ 
+ 	/* adjust fixed window geometry */
+@@ -1038,19 +1059,15 @@ xinit(int cols, int rows)
+ 		| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
+ 	xw.attrs.colormap = xw.cmap;
+ 
+-	if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
+-		parent = XRootWindow(xw.dpy, xw.scr);
+ 	xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
+-			win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
++			win.w, win.h, 0, xw.depth, InputOutput,
+ 			xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
+ 			| CWEventMask | CWColormap, &xw.attrs);
+ 
+ 	memset(&gcvalues, 0, sizeof(gcvalues));
+ 	gcvalues.graphics_exposures = False;
+-	dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
+-			&gcvalues);
+-	xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+-			DefaultDepth(xw.dpy, xw.scr));
++	xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, xw.depth);
++	dc.gc = XCreateGC(xw.dpy, xw.buf, GCGraphicsExposures, &gcvalues);
+ 	XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ 	XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
+ 
+@@ -1894,6 +1911,9 @@ main(int argc, char *argv[])
+ 	case 'a':
+ 		allowaltscreen = 0;
+ 		break;
++	case 'A':
++		opt_alpha = EARGF(usage());
++		break;
+ 	case 'c':
+ 		opt_class = EARGF(usage());
+ 		break;

thinkpad-config.h

@@ -0,0 +1,487 @@
+/* See LICENSE file for copyright and license details. */
+
+/*
+ * appearance
+ *
+ * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
+ */
+static char *font = "Hack Nerd Font:pixelsize=14:antialias=true:autohint=true";
+static int borderpx = 1;
+
+/*
+ * What program is execed by st depends of these precedence rules:
+ * 1: program passed with -e
+ * 2: scroll and/or utmp
+ * 3: SHELL environment variable
+ * 4: value of shell in /etc/passwd
+ * 5: value of shell in config.h
+ */
+static char *shell = "/bin/sh";
+char *utmp = NULL;
+/* scroll program: to enable use a string like "scroll" */
+char *scroll = NULL;
+char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
+
+/* identification sequence returned in DA and DECID */
+char *vtiden = "\033[?6c";
+
+/* Kerning / character bounding-box multipliers */
+static float cwscale = 1.0;
+static float chscale = 1.0;
+
+/*
+ * word delimiter string
+ *
+ * More advanced example: L" `'\"()[]{}"
+ */
+wchar_t *worddelimiters = L" ";
+
+/* selection timeouts (in milliseconds) */
+static unsigned int doubleclicktimeout = 300;
+static unsigned int tripleclicktimeout = 600;
+
+/* alt screens */
+int allowaltscreen = 1;
+
+/* allow certain non-interactive (insecure) window operations such as:
+   setting the clipboard text */
+int allowwindowops = 0;
+
+/*
+ * draw latency range in ms - from new content/keypress/etc until drawing.
+ * within this range, st draws when content stops arriving (idle). mostly it's
+ * near minlatency, but it waits longer for slow updates to avoid partial draw.
+ * low minlatency will tear/flicker more, as it can "detect" idle too early.
+ */
+static double minlatency = 8;
+static double maxlatency = 33;
+
+/*
+ * blinking timeout (set to 0 to disable blinking) for the terminal blinking
+ * attribute.
+ */
+static unsigned int blinktimeout = 800;
+
+/*
+ * thickness of underline and bar cursors
+ */
+static unsigned int cursorthickness = 2;
+
+/*
+ * bell volume. It must be a value between -100 and 100. Use 0 for disabling
+ * it
+ */
+static int bellvolume = 0;
+
+/* default TERM value */
+char *termname = "st-256color";
+
+/*
+ * spaces per tab
+ *
+ * When you are changing this value, don't forget to adapt the »it« value in
+ * the st.info and appropriately install the st.info in the environment where
+ * you use this st version.
+ *
+ *	it#$tabspaces,
+ *
+ * Secondly make sure your kernel is not expanding tabs. When running `stty
+ * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
+ *  running following command:
+ *
+ *	stty tabs
+ */
+unsigned int tabspaces = 8;
+
+/* bg opacity */
+float alpha = 0.85, alphaUnfocused = 0.6;
+
+/* 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",
+	"gray90", /* default foreground colour */
+	"black", /* default background colour */
+    "#c5c8c6", // hybrid fg
+    "#1d1f21", // hybrid bg
+};
+
+
+/*
+ * Default colors (colorname index)
+ * foreground, background, cursor, reverse cursor
+ */
+unsigned int defaultfg = 260;
+unsigned int defaultbg = 261;
+unsigned int defaultcs = 256;
+static unsigned int defaultrcs = 257;
+unsigned int bg = 261, bgUnfocused = 261;
+
+/*
+ * https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h4-Functions-using-CSI-_-ordered-by-the-final-character-lparen-s-rparen:CSI-Ps-SP-q.1D81
+ * Default style of cursor
+ * 0: blinking block
+ * 1: blinking block (default)
+ * 2: steady block ("█")
+ * 3: blinking underline
+ * 4: steady underline ("_")
+ * 5: blinking bar
+ * 6: steady bar ("|")
+ * 7: blinking st cursor
+ * 8: steady st cursor
+ */
+static unsigned int cursorstyle = 3;
+static Rune stcursor = 0x2603; /* snowman ("☃") */
+
+/*
+ * Default columns and rows numbers
+ */
+
+static unsigned int cols = 80;
+static unsigned int rows = 24;
+
+/*
+ * Default colour and shape of the mouse cursor
+ */
+static unsigned int mouseshape = XC_xterm;
+static unsigned int mousefg = 7;
+static unsigned int mousebg = 0;
+
+/*
+ * Color used to display font attributes when fontconfig selected a font which
+ * doesn't match the ones requested.
+ */
+static unsigned int defaultattr = 11;
+
+/*
+ * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
+ * Note that if you want to use ShiftMask with selmasks, set this to an other
+ * modifier, set to 0 to not use it.
+ */
+static uint forcemousemod = ShiftMask;
+
+/*
+ * Internal mouse shortcuts.
+ * Beware that overloading Button1 will disable the selection.
+ */
+static MouseShortcut mshortcuts[] = {
+	/* mask                 button   function        argument       release */
+	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
+	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
+	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
+	{ ShiftMask,            Button5, ttysend,        {.s = "\033[6;2~"} },
+	{ XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
+};
+
+/* Internal keyboard shortcuts. */
+#define MODKEY Mod1Mask
+#define TERMMOD (ControlMask|ShiftMask)
+
+static Shortcut shortcuts[] = {
+	/* mask                 keysym          function        argument */
+	{ XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
+	{ ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
+	{ ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
+	{ XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
+	{ TERMMOD,              XK_Prior,       zoom,           {.f = +1} },
+	{ TERMMOD,              XK_Next,        zoom,           {.f = -1} },
+	{ TERMMOD,              XK_Home,        zoomreset,      {.f =  0} },
+	{ TERMMOD,              XK_C,           clipcopy,       {.i =  0} },
+	{ TERMMOD,              XK_V,           clippaste,      {.i =  0} },
+	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
+	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
+	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
+};
+
+/*
+ * Special keys (change & recompile st.info accordingly)
+ *
+ * Mask value:
+ * * Use XK_ANY_MOD to match the key no matter modifiers state
+ * * Use XK_NO_MOD to match the key alone (no modifiers)
+ * appkey value:
+ * * 0: no value
+ * * > 0: keypad application mode enabled
+ * *   = 2: term.numlock = 1
+ * * < 0: keypad application mode disabled
+ * appcursor value:
+ * * 0: no value
+ * * > 0: cursor application mode enabled
+ * * < 0: cursor application mode disabled
+ *
+ * Be careful with the order of the definitions because st searches in
+ * this table sequentially, so any XK_ANY_MOD must be in the last
+ * position for a key.
+ */
+
+/*
+ * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
+ * to be mapped below, add them to this array.
+ */
+static KeySym mappedkeys[] = { -1 };
+
+/*
+ * State bits to ignore when matching key or button events.  By default,
+ * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
+ */
+static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
+
+/*
+ * This is the huge key array which defines all compatibility to the Linux
+ * world. Please decide about changes wisely.
+ */
+static Key key[] = {
+	/* keysym           mask            string      appkey appcursor */
+	{ XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
+	{ XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
+	{ XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
+	{ XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
+	{ XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
+	{ XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
+	{ XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
+	{ XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
+	{ XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
+	{ XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
+	{ XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
+	{ XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
+	{ XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
+	{ XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
+	{ XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
+	{ XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
+	{ XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
+	{ XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
+	{ XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
+	{ XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
+	{ XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
+	{ XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
+	{ XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
+	{ XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
+	{ XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
+	{ XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
+	{ XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
+	{ XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
+	{ XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
+	{ XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
+	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
+	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
+	{ XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
+	{ XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
+	{ XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
+	{ XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
+	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
+	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
+	{ XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
+	{ XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
+	{ XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
+	{ XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
+	{ XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
+	{ XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
+	{ XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
+	{ XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
+	{ XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
+	{ XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
+	{ XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
+	{ XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
+	{ XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
+	{ XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
+	{ XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
+	{ XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
+	{ XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
+	{ XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
+	{ XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
+	{ XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
+	{ XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
+	{ XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
+	{ XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
+	{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
+	{ XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
+	{ XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
+	{ XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
+	{ XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
+	{ XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
+	{ XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
+	{ XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
+	{ XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
+	{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
+	{ XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
+	{ XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
+	{ XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
+	{ XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
+	{ XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
+	{ XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
+	{ XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
+	{ XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
+	{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
+	{ XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
+	{ XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
+	{ XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
+	{ XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
+	{ XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
+	{ XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
+	{ XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
+	{ XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
+	{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
+	{ XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
+	{ XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
+	{ XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
+	{ XK_Return,        Mod1Mask,       "\033\r",        0,    0},
+	{ XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
+	{ XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
+	{ XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
+	{ XK_Insert,        ControlMask,    "\033[L",       -1,    0},
+	{ XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
+	{ XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
+	{ XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
+	{ XK_Delete,        ControlMask,    "\033[M",       -1,    0},
+	{ XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
+	{ XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
+	{ XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
+	{ XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
+	{ XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
+	{ XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
+	{ XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
+	{ XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
+	{ XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
+	{ XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
+	{ XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
+	{ XK_End,           ControlMask,    "\033[J",       -1,    0},
+	{ XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
+	{ XK_End,           ShiftMask,      "\033[K",       -1,    0},
+	{ XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
+	{ XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
+	{ XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
+	{ XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
+	{ XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
+	{ XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
+	{ XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
+	{ XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
+	{ XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
+	{ XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
+	{ XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
+	{ XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
+	{ XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
+	{ XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
+	{ XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
+	{ XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
+	{ XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
+	{ XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
+	{ XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
+	{ XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
+	{ XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
+	{ XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
+	{ XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
+	{ XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
+	{ XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
+	{ XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
+	{ XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
+	{ XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
+	{ XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
+	{ XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
+	{ XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
+	{ XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
+	{ XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
+	{ XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
+	{ XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
+	{ XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
+	{ XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
+	{ XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
+	{ XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
+	{ XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
+	{ XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
+	{ XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
+	{ XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
+	{ XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
+	{ XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
+	{ XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
+	{ XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
+	{ XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
+	{ XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
+	{ XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
+	{ XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
+	{ XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
+	{ XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
+	{ XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
+	{ XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
+	{ XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
+	{ XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
+	{ XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
+	{ XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
+	{ XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
+	{ XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
+	{ XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
+	{ XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
+	{ XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
+	{ XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
+	{ XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
+	{ XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
+	{ XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
+	{ XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
+	{ XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
+	{ XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
+	{ XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
+	{ XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
+	{ XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
+	{ XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
+	{ XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
+	{ XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
+	{ XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
+	{ XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
+	{ XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
+	{ XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
+	{ XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
+	{ XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
+	{ XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
+	{ XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
+	{ XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
+	{ XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
+	{ XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
+	{ XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
+	{ XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
+	{ XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
+	{ XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
+	{ XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
+	{ XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
+};
+
+/*
+ * Selection types' masks.
+ * Use the same masks as usual.
+ * Button1Mask is always unset, to make masks match between ButtonPress.
+ * ButtonRelease and MotionNotify.
+ * If no match is found, regular selection is used.
+ */
+static uint selmasks[] = {
+	[SEL_RECTANGULAR] = Mod1Mask,
+};
+
+/*
+ * Printable characters in ASCII, used to estimate the advance width
+ * of single wide characters.
+ */
+static char ascii_printable[] =
+	" !\"#$%&'()*+,-./0123456789:;<=>?"
+	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+	"`abcdefghijklmnopqrstuvwxyz{|}~";

thinkpad.h

@@ -1,12 +0,0 @@
-#include "base.h"
-
-/*
- * appearance
- *
- * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
- */
-static char *font = "Hack Nerd Font:pixelsize=14:antialias=true:autohint=true";
-static int borderpx = 1;
-
-/* bg opacity */
-float alpha = 0.85, alphaUnfocused = 0.6;

work-config.h

@@ -0,0 +1,487 @@
+/* See LICENSE file for copyright and license details. */
+
+/*
+ * appearance
+ *
+ * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
+ */
+static char *font = "Hack Nerd Font:pixelsize=16:antialias=true:autohint=true";
+static int borderpx = 2;
+
+/*
+ * What program is execed by st depends of these precedence rules:
+ * 1: program passed with -e
+ * 2: scroll and/or utmp
+ * 3: SHELL environment variable
+ * 4: value of shell in /etc/passwd
+ * 5: value of shell in config.h
+ */
+static char *shell = "/bin/sh";
+char *utmp = NULL;
+/* scroll program: to enable use a string like "scroll" */
+char *scroll = NULL;
+char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
+
+/* identification sequence returned in DA and DECID */
+char *vtiden = "\033[?6c";
+
+/* Kerning / character bounding-box multipliers */
+static float cwscale = 1.0;
+static float chscale = 1.0;
+
+/*
+ * word delimiter string
+ *
+ * More advanced example: L" `'\"()[]{}"
+ */
+wchar_t *worddelimiters = L" ";
+
+/* selection timeouts (in milliseconds) */
+static unsigned int doubleclicktimeout = 300;
+static unsigned int tripleclicktimeout = 600;
+
+/* alt screens */
+int allowaltscreen = 1;
+
+/* allow certain non-interactive (insecure) window operations such as:
+   setting the clipboard text */
+int allowwindowops = 0;
+
+/*
+ * draw latency range in ms - from new content/keypress/etc until drawing.
+ * within this range, st draws when content stops arriving (idle). mostly it's
+ * near minlatency, but it waits longer for slow updates to avoid partial draw.
+ * low minlatency will tear/flicker more, as it can "detect" idle too early.
+ */
+static double minlatency = 8;
+static double maxlatency = 33;
+
+/*
+ * blinking timeout (set to 0 to disable blinking) for the terminal blinking
+ * attribute.
+ */
+static unsigned int blinktimeout = 800;
+
+/*
+ * thickness of underline and bar cursors
+ */
+static unsigned int cursorthickness = 2;
+
+/*
+ * bell volume. It must be a value between -100 and 100. Use 0 for disabling
+ * it
+ */
+static int bellvolume = 0;
+
+/* default TERM value */
+char *termname = "st-256color";
+
+/*
+ * spaces per tab
+ *
+ * When you are changing this value, don't forget to adapt the »it« value in
+ * the st.info and appropriately install the st.info in the environment where
+ * you use this st version.
+ *
+ *	it#$tabspaces,
+ *
+ * Secondly make sure your kernel is not expanding tabs. When running `stty
+ * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
+ *  running following command:
+ *
+ *	stty tabs
+ */
+unsigned int tabspaces = 8;
+
+/* bg opacity */
+float alpha = 0.8, alphaUnfocused = 0.6;
+
+/* 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",
+	"gray90", /* default foreground colour */
+	"black", /* default background colour */
+    "#c5c8c6", // hybrid fg
+    "#1d1f21", // hybrid bg
+};
+
+
+/*
+ * Default colors (colorname index)
+ * foreground, background, cursor, reverse cursor
+ */
+unsigned int defaultfg = 260;
+unsigned int defaultbg = 261;
+unsigned int defaultcs = 256;
+static unsigned int defaultrcs = 257;
+unsigned int bg = 261, bgUnfocused = 261;
+
+/*
+ * https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h4-Functions-using-CSI-_-ordered-by-the-final-character-lparen-s-rparen:CSI-Ps-SP-q.1D81
+ * Default style of cursor
+ * 0: blinking block
+ * 1: blinking block (default)
+ * 2: steady block ("█")
+ * 3: blinking underline
+ * 4: steady underline ("_")
+ * 5: blinking bar
+ * 6: steady bar ("|")
+ * 7: blinking st cursor
+ * 8: steady st cursor
+ */
+static unsigned int cursorstyle = 3;
+static Rune stcursor = 0x2603; /* snowman ("☃") */
+
+/*
+ * Default columns and rows numbers
+ */
+
+static unsigned int cols = 80;
+static unsigned int rows = 24;
+
+/*
+ * Default colour and shape of the mouse cursor
+ */
+static unsigned int mouseshape = XC_xterm;
+static unsigned int mousefg = 7;
+static unsigned int mousebg = 0;
+
+/*
+ * Color used to display font attributes when fontconfig selected a font which
+ * doesn't match the ones requested.
+ */
+static unsigned int defaultattr = 11;
+
+/*
+ * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
+ * Note that if you want to use ShiftMask with selmasks, set this to an other
+ * modifier, set to 0 to not use it.
+ */
+static uint forcemousemod = ShiftMask;
+
+/*
+ * Internal mouse shortcuts.
+ * Beware that overloading Button1 will disable the selection.
+ */
+static MouseShortcut mshortcuts[] = {
+	/* mask                 button   function        argument       release */
+	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
+	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
+	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
+	{ ShiftMask,            Button5, ttysend,        {.s = "\033[6;2~"} },
+	{ XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
+};
+
+/* Internal keyboard shortcuts. */
+#define MODKEY Mod1Mask
+#define TERMMOD (ControlMask|ShiftMask)
+
+static Shortcut shortcuts[] = {
+	/* mask                 keysym          function        argument */
+	{ XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
+	{ ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
+	{ ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
+	{ XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
+	{ TERMMOD,              XK_Prior,       zoom,           {.f = +1} },
+	{ TERMMOD,              XK_Next,        zoom,           {.f = -1} },
+	{ TERMMOD,              XK_Home,        zoomreset,      {.f =  0} },
+	{ TERMMOD,              XK_C,           clipcopy,       {.i =  0} },
+	{ TERMMOD,              XK_V,           clippaste,      {.i =  0} },
+	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
+	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
+	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
+};
+
+/*
+ * Special keys (change & recompile st.info accordingly)
+ *
+ * Mask value:
+ * * Use XK_ANY_MOD to match the key no matter modifiers state
+ * * Use XK_NO_MOD to match the key alone (no modifiers)
+ * appkey value:
+ * * 0: no value
+ * * > 0: keypad application mode enabled
+ * *   = 2: term.numlock = 1
+ * * < 0: keypad application mode disabled
+ * appcursor value:
+ * * 0: no value
+ * * > 0: cursor application mode enabled
+ * * < 0: cursor application mode disabled
+ *
+ * Be careful with the order of the definitions because st searches in
+ * this table sequentially, so any XK_ANY_MOD must be in the last
+ * position for a key.
+ */
+
+/*
+ * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
+ * to be mapped below, add them to this array.
+ */
+static KeySym mappedkeys[] = { -1 };
+
+/*
+ * State bits to ignore when matching key or button events.  By default,
+ * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
+ */
+static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
+
+/*
+ * This is the huge key array which defines all compatibility to the Linux
+ * world. Please decide about changes wisely.
+ */
+static Key key[] = {
+	/* keysym           mask            string      appkey appcursor */
+	{ XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
+	{ XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
+	{ XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
+	{ XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
+	{ XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
+	{ XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
+	{ XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
+	{ XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
+	{ XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
+	{ XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
+	{ XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
+	{ XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
+	{ XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
+	{ XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
+	{ XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
+	{ XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
+	{ XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
+	{ XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
+	{ XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
+	{ XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
+	{ XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
+	{ XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
+	{ XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
+	{ XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
+	{ XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
+	{ XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
+	{ XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
+	{ XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
+	{ XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
+	{ XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
+	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
+	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
+	{ XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
+	{ XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
+	{ XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
+	{ XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
+	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
+	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
+	{ XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
+	{ XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
+	{ XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
+	{ XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
+	{ XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
+	{ XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
+	{ XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
+	{ XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
+	{ XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
+	{ XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
+	{ XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
+	{ XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
+	{ XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
+	{ XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
+	{ XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
+	{ XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
+	{ XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
+	{ XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
+	{ XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
+	{ XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
+	{ XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
+	{ XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
+	{ XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
+	{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
+	{ XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
+	{ XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
+	{ XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
+	{ XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
+	{ XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
+	{ XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
+	{ XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
+	{ XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
+	{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
+	{ XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
+	{ XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
+	{ XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
+	{ XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
+	{ XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
+	{ XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
+	{ XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
+	{ XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
+	{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
+	{ XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
+	{ XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
+	{ XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
+	{ XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
+	{ XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
+	{ XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
+	{ XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
+	{ XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
+	{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
+	{ XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
+	{ XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
+	{ XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
+	{ XK_Return,        Mod1Mask,       "\033\r",        0,    0},
+	{ XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
+	{ XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
+	{ XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
+	{ XK_Insert,        ControlMask,    "\033[L",       -1,    0},
+	{ XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
+	{ XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
+	{ XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
+	{ XK_Delete,        ControlMask,    "\033[M",       -1,    0},
+	{ XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
+	{ XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
+	{ XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
+	{ XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
+	{ XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
+	{ XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
+	{ XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
+	{ XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
+	{ XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
+	{ XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
+	{ XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
+	{ XK_End,           ControlMask,    "\033[J",       -1,    0},
+	{ XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
+	{ XK_End,           ShiftMask,      "\033[K",       -1,    0},
+	{ XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
+	{ XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
+	{ XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
+	{ XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
+	{ XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
+	{ XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
+	{ XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
+	{ XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
+	{ XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
+	{ XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
+	{ XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
+	{ XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
+	{ XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
+	{ XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
+	{ XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
+	{ XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
+	{ XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
+	{ XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
+	{ XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
+	{ XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
+	{ XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
+	{ XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
+	{ XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
+	{ XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
+	{ XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
+	{ XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
+	{ XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
+	{ XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
+	{ XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
+	{ XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
+	{ XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
+	{ XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
+	{ XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
+	{ XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
+	{ XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
+	{ XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
+	{ XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
+	{ XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
+	{ XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
+	{ XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
+	{ XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
+	{ XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
+	{ XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
+	{ XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
+	{ XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
+	{ XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
+	{ XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
+	{ XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
+	{ XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
+	{ XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
+	{ XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
+	{ XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
+	{ XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
+	{ XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
+	{ XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
+	{ XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
+	{ XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
+	{ XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
+	{ XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
+	{ XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
+	{ XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
+	{ XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
+	{ XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
+	{ XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
+	{ XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
+	{ XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
+	{ XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
+	{ XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
+	{ XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
+	{ XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
+	{ XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
+	{ XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
+	{ XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
+	{ XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
+	{ XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
+	{ XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
+	{ XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
+	{ XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
+	{ XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
+	{ XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
+	{ XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
+	{ XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
+	{ XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
+	{ XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
+	{ XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
+	{ XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
+	{ XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
+	{ XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
+	{ XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
+	{ XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
+	{ XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
+	{ XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
+	{ XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
+	{ XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
+};
+
+/*
+ * Selection types' masks.
+ * Use the same masks as usual.
+ * Button1Mask is always unset, to make masks match between ButtonPress.
+ * ButtonRelease and MotionNotify.
+ * If no match is found, regular selection is used.
+ */
+static uint selmasks[] = {
+	[SEL_RECTANGULAR] = Mod1Mask,
+};
+
+/*
+ * Printable characters in ASCII, used to estimate the advance width
+ * of single wide characters.
+ */
+static char ascii_printable[] =
+	" !\"#$%&'()*+,-./0123456789:;<=>?"
+	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+	"`abcdefghijklmnopqrstuvwxyz{|}~";

work.h

@@ -1,12 +0,0 @@
-#include "base.h"
-
-/*
- * appearance
- *
- * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
- */
-static char *font = "Hack Nerd Font:pixelsize=16:antialias=true:autohint=true";
-static int borderpx = 2;
-
-/* bg opacity */
-float alpha = 0.8, alphaUnfocused = 0.6;