.gitignore

@@ -3,6 +3,3 @@
 st
 *.rej
 *.orig
-src/
-pkg/
-*.tar*

.woodpecker.yml

@@ -1,45 +0,0 @@
-matrix:
-  # PLATFORM:
-  #   - linux/amd64
-  #   - linux/arm64
-
-  ARCH:
-    # tuur
-    - tigerlake
-    # cenny
-    - skylake
-
-branches: master
-platform: linux/amd64
-
-when:
-  event: push
-
-pipeline:
-  build:
-    image: 'menci/archlinuxarm:base-devel'
-    commands:
-      # Add my bur repo to pacman for the libxft-bgra dependency
-      - echo -e '[bur]\nServer = https://arch.r8r.be/$repo/$arch\nSigLevel = Optional' >> /etc/pacman.conf
-      # Update packages
-      - pacman -Syu --noconfirm
-      # Create non-root user to perform build & switch to their home
-      - groupadd -g 1000 builder
-      - useradd -mg builder builder
-      - chown -R builder:builder "$PWD"
-      - "echo 'builder ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers"
-      - su builder
-      # Build the package
-      - >
-        MAKEFLAGS="-j$(nproc)"
-        makepkg -s --noconfirm --needed
-        CFLAGS+=" -O3 -flto -march=${ARCH} -mtune=${ARCH}"
-        CARCH="x86_64_${ARCH}"
-
-  publish:
-    image: 'curlimages/curl'
-    commands:
-      # Publish the package
-      - 'curl --fail -s -XPOST -H "Authorization: Bearer $API_KEY" -T "$(ls *.pkg*)" https://arch2.r8r.be/jjr'
-    secrets:
-      - api_key

FAQ

@@ -29,8 +29,8 @@ you can manually run `tic -sx st.info`.
 
 ## I would like to have utmp and/or scroll functionality by default
 
-You can add the absolute path of both programs in your config.h file. You only
+You can add the absolute patch of both programs in your config.h
-have to modify the value of utmp and scroll variables.
+file. You only have to modify the value of utmp and scroll variables.
 
 
 ## Why doesn't the Del key work in some programs?
@@ -248,6 +248,3 @@ fonts:
 
 Please don't bother reporting this bug to st, but notify the upstream Xft
 developers about fixing this bug.
-
-As of 2022-09-05 this now seems to be finally fixed in libXft 2.3.5:
-https://gitlab.freedesktop.org/xorg/lib/libxft/-/blob/libXft-2.3.5/NEWS

LICENSE

@@ -1,6 +1,6 @@
 MIT/X Consortium License
 
-© 2014-2022 Hiltjo Posthuma <hiltjo at codemadness dot org>
+© 2014-2020 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>

Makefile

@@ -49,7 +49,7 @@ install: st
 	mkdir -p $(DESTDIR)$(MANPREFIX)/man1
 	sed "s/VERSION/$(VERSION)/g" < st.1 > $(DESTDIR)$(MANPREFIX)/man1/st.1
 	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/st.1
-	# tic -sx st.info
+	tic -sx st.info
 	@echo Please see the README file regarding the terminfo entry of st.
 
 uninstall:

PKGBUILD

@@ -1,77 +0,0 @@
-# Maintainer: Jef Roosens
-
-pkgname=jjr-st
-pkgver=0.9.2
-pkgrel=1
-pkgdesc="Chewing_Bever's personal build of the st terminal"
-
-url="https://git.rustybever.be/Chewing_Bever/st"
-license=("MIT")
-arch=(
-    "x86_64"
-    "x86_64_tigerlake"
-    "x86_64_skylake"
-    "aarch64"
-)
-
-depends=("glibc" "libxft-bgra")
-makedepends=("gcc")
-
-provides=("st")
-conflicts=("st" "st-git")
-
-source=("arg.h" "boxdraw.c" "boxdraw_data.h" "config.def.h" "config.h"
-    "config.mk" "hb.c" "hb.h" "LICENSE" "Makefile" "st.1" "st.c" "st.h" "st.info"
-    "win.h" "x.c" "README")
-sha256sums=('1a10fac42d03b3a1231cd6998a73fb4ab4f191694628953e7229f6de2053a985'
-            'e8366b6b7840759157761b4d311028fa29b846f393b9e928a2587b3ac9bffdd1'
-            '808dbefe40e81b88da173985e1bd5c0a0d88d517b7cc1c6d68753e586ffe1698'
-            '49bff578b6c882123393c867689f4330d6ba7cfe85fe359ea7424b228b22970e'
-            '6fa7874b83e98a30e8c66c8f7d5539d1b2ec6c2267ef2c3945620826187b6b64'
-            '2ac9d7e18c87595165dffdcedc96c2355d74778667a0770e5079d740cb50ce0c'
-            'f4fae0ee42168f492ea59825928d1dbaceae5cf9e6fe2f820a429a68266000c7'
-            '4a133d16a818379ab849b41c30cb4b4f989a00c9b1e96907a4d130d12c36a79e'
-            '5c25b701b4482ccc8d5ea0770e553ad8a8c5c87650df07543b3b3f9456726d54'
-            '20459f3d01ba1750c55764c0554a7aebcfad74f8f359c6cc30848c691483c2ef'
-            '5b0d65d135fcc3d51f60e4fe4d86c5bbd1331266f9b38ecfb86914668c03921c'
-            '24f5497597f2704e22ba58891c6a3502e391755eed5e8cbd7dfe875fef63b43c'
-            '285b883ebd0884467be95562885f4cf594cd72cf7b4925476538483fe4022f39'
-            '2eb2f15957b8132a2d25129c24bb97f64657bd821447f36ef2cf0526b42846e8'
-            'c1f30d9d38828194c25fa943978a4ee766fe77294e98cea0e4fffa81756bddad'
-            'ad0cfcd7242682a05421788163aefe45164005f7916cc29a4dc60c4d74005805'
-            'f767c242485eb537f0df13cbcc182980d29152a6e25036cf65f334fb3ae8b29e')
-sha512sums=('53846896087eee0242e3679e8f35be8330e5de63b0247876ac368cf13f62b03c564f99957d49c7f9a7b74cc5190a32b034955d7bf633cc2848da266d7a7f1786'
-            '031a4bcec190b6e8dbc64e604674f5b754ecc2a79d63f0bb1d9bfe7c79bcb17ee3f36440dd55580e5b238e5e4bf808aa0f0f65cf00072f47d8c9851df06e6489'
-            '19d9d5414d78d5cc59a080e7f9955e02420c1d18268299160cb4bcb156c6cb0d0cbcf16a9e20094b67cfba3b721a4bfb71223d772c37238a9390388b00eb8919'
-            '0dba6f78e020f6b51acbd5b19a1e6d62ce990fcbe5a0d5f49eca065cc5f4600dad1222be282c01daf08a213d16e45dcd96497ff686b1bc5cc5e8996b5cda9864'
-            'bf0d3f0cbeb07b7268c8e08331cb3a82ee438d8414a62233a0accc3966ff96cc37da932ab17fda9a8d560446e4e2c931bd62af0c1e8eb84447ccf48774ee92db'
-            'c5a6dda87f542378261327ae53f8c6c8ef9cc35575f10c51291d4b36fed47ced77bec7b136fbf2c678794501d34f35911f740ee2b50b30af2e52c9baf393407f'
-            'd847eb005da53e8938379854017451fc716c15228ffccd7a75b75cbccb6259371ec233ddbdd5fefdacd28e0b5aaad41d163358732bdbefb9178678b637bf050c'
-            'e287b76dfd1cb6930bdc3c74a77888b6f7e2309c24bf9466c65425418dcff8e977649c71a0ca0ce8c118901d4e81c3781f60324df8394ceee12dae9c7875dc02'
-            '60bda0e2668626949c4d70ce338c03ce8e2d0f98544ca7053f3061111506a3d8426357253982e56140bb005b6f3a3a383086d9b58a40d4dbd79a6bee9ec2677f'
-            '81259bdec9c42cbdffd12913672af141095b5c49be4c8d19951bd2a5dc4f2c525b7923579561c3259cb9b58d9f24b04d5e846ff4308a759c92e6eda12adb7b01'
-            '3e9378413277f344d46056e72c2cf19a3f68ed3175fcaa177a6a0c90d3ff6282d3cb423aa98d32fed9647d2be8cbd52b8adb6f73f87186e95d81320e90fc185d'
-            'ce7d57550c1fd4731ec0adac11f2fcc6a163524bbdf72359ed544062226ce8775c5bb909e31f4bc92643442bd46be4061ade23d5dd356ad745bea9e59b8536d0'
-            'c6f08ba53ea59c74b35f889a183feca2a124d46654a6f0556fb181c3843d7d11f9174a934ce01de630c46be2caf705c9ae636f3e59f9762079c3c821652cea87'
-            '683b40e8d7173ec8d84e2d53454e5111f2effce0c27641e010da1bcec7ee169bfad46142e01893b5e66df87f109bc1afeb944cbae5ce56aa55bfc2544d04e87a'
-            '28234c79599248929c85936c68ab68f977a722069c51424ae0faa92eddd5d4bf9fc75df0f4a509704ae5b56a2be13481883d675627c4e7fd47f6320a70d259ea'
-            '4cb372dd9b5711242bce1b82008f9b7c2cfae59c4d2f378df20a88134b61b050aa8f000b01e6e1c0195c14967111497974d67104c1895afb75065d2b6f461255'
-            'd345c041854864ff8c21cbc5c934d3b5dda2fc7f97eee484d8cee4f3c8671ba5f2dcecad313a199e750a2d64d4e0dfbe9a6033d0ea701c1f9d9b6753502bf72b')
-
-build() {
-    make CFLAGS="$CFLAGS"
-}
-
-package() {
-  local installopts='--mode 0644 -D --target-directory'
-  local shrdir="$pkgdir/usr/share"
-  local licdir="$shrdir/licenses/$pkgname"
-  local docdir="$shrdir/doc/$pkgname"
-  make PREFIX=/usr DESTDIR="$pkgdir" install
-  install $installopts "$licdir" "LICENSE"
-  install $installopts "$docdir" "README"
-  # install $installopts "$docdir" README.terminfo.rst
-  # install $installopts "$shrdir/$pkgname" "$_sourcedir/st.info"
-}
-
-# vim: ft=bash

config.def.h

@@ -162,10 +162,10 @@ static const char *altcolorname[] = {
  * Default colors (colorname index)
  * foreground, background, cursor, reverse cursor
  */
-unsigned int defaultfg = 258;
+unsigned int defaultfg = 12;
-unsigned int defaultbg = 259;
+unsigned int defaultbg = 8;
-unsigned int defaultcs = 256;
+static unsigned int defaultcs = 14;
-static unsigned int defaultrcs = 257;
+static unsigned int defaultrcs = 15;
 
 /*
  * Default shape of cursor

config.h

@@ -5,12 +5,12 @@
  *
  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
  */
-static char *font = "Fira Code:size=10:antialias=true;autohint=true";
+static char *font = "Fira Code:size=11:antialias=true;autohint=true";
 static char *font2[] = {
     "Noto Color Emoji:size=10:antialias=true;autohint=true"
 };
-static int borderpx = 0;
+static int borderpx = 2;
-float alpha = 0.7;
+float alpha = 0.95;
 
 /* Lines to move per scroll */
 const unsigned int mousescrollincrement = 5;
@@ -151,7 +151,7 @@ static const char *altcolorname[] = {
  */
 unsigned int defaultfg = 12;
 unsigned int defaultbg = 8;
-unsigned int defaultcs = 14;
+static unsigned int defaultcs = 14;
 static unsigned int defaultrcs = 15;
 
 /*

config.mk

@@ -1,5 +1,5 @@
 # st version
-VERSION = 0.9.2
+VERSION = 0.8.4
 
 # Customize below to fit your system
 
@@ -24,7 +24,6 @@ LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender\
 
 # flags
 STCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600
-CFLAGS     = -O1
 STCFLAGS = $(INCS) $(STCPPFLAGS) $(CPPFLAGS) $(CFLAGS)
 STLDFLAGS = $(LIBS) $(LDFLAGS)
 
@@ -33,7 +32,6 @@ STLDFLAGS  = $(LIBS) $(LDFLAGS)
 #LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \
 #       `$(PKG_CONFIG) --libs fontconfig` \
 #       `$(PKG_CONFIG) --libs freetype2`
-#MANPREFIX = ${PREFIX}/man
 
 # compiler and linker
-CC = cc
+# CC = c99

st.c

@@ -168,7 +168,6 @@ static void csidump(void);
 static void csihandle(void);
 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);
@@ -194,18 +193,18 @@ static void tputc(Rune);
 static void treset(void);
 static void tscrollup(int, int, int);
 static void tscrolldown(int, int, int);
-static void tsetattr(const int *, int);
+static void tsetattr(int *, int);
-static void tsetchar(Rune, const Glyph *, 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);
 
@@ -234,10 +233,10 @@ static int iofd = 1;
 static int cmdfd;
 static pid_t pid;
 
-static const uchar utfbyte[UTF_SIZ + 1] = {0x80,    0, 0xC0, 0xE0, 0xF0};
+static uchar utfbyte[UTF_SIZ + 1] = {0x80,    0, 0xC0, 0xE0, 0xF0};
-static const uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
-static const Rune utfmin[UTF_SIZ + 1] = {       0,    0,  0x80,  0x800,  0x10000};
+static Rune utfmin[UTF_SIZ + 1] = {       0,    0,  0x80,  0x800,  0x10000};
-static const Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
 
 ssize_t
 xwrite(int fd, const char *s, size_t len)
@@ -277,14 +276,12 @@ xrealloc(void *p, size_t len)
 }
 
 char *
-xstrdup(const char *s)
+xstrdup(char *s)
 {
-	char *p;
+	if ((s = strdup(s)) == NULL)
-
-	if ((p = strdup(s)) == NULL)
 		die("strdup: %s\n", strerror(errno));
 
-	return p;
+	return s;
 }
 
 size_t
@@ -357,10 +354,25 @@ 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 */
 }
@@ -370,13 +382,6 @@ 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);
@@ -520,7 +525,7 @@ 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:
@@ -593,7 +598,7 @@ getsel(void)
 {
 	char *str, *ptr;
 	int y, bufsize, lastx, linelen;
-	const Glyph *gp, *last;
+	Glyph *gp, *last;
 
 	if (sel.ob.x == -1)
 		return NULL;
@@ -760,7 +765,7 @@ 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;
 
@@ -793,15 +798,14 @@ 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(m);
 #ifdef __OpenBSD__
 		if (pledge("stdio getpw proc exec", NULL) == -1)
 			die("pledge\n");
@@ -949,7 +953,7 @@ ttyresize(int tw, int th)
 }
 
 void
-ttyhangup(void)
+ttyhangup()
 {
 	/* Send SIGHUP to shell */
 	kill(pid, SIGHUP);
@@ -1249,9 +1253,9 @@ 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 */
@@ -1366,7 +1370,7 @@ 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;
@@ -1416,7 +1420,7 @@ 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;
@@ -1534,9 +1538,9 @@ 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) {
@@ -1839,18 +1843,11 @@ csihandle(void)
 	case 'm': /* SGR -- Terminal attribute (color) */
 		tsetattr(csiescseq.arg, csiescseq.narg);
 		break;
-	case 'n': /* DSR -- Device Status Report */
+	case 'n': /* DSR – Device Status Report (cursor position) */
-		switch (csiescseq.arg[0]) {
+		if (csiescseq.arg[0] == 6) {
-		case 5: /* Status Report "OK" `0n` */
-			ttywrite("\033[0n", sizeof("\033[0n") - 1, 0);
-			break;
-		case 6: /* Report Cursor Position (CPR) "<row>;<column>R" */
 			len = snprintf(buf, sizeof(buf), "\033[%i;%iR",
 					term.c.y+1, term.c.x+1);
 			ttywrite(buf, len, 0);
-			break;
-		default:
-			goto unknown;
 		}
 		break;
 	case 'r': /* DECSTBM -- Set Scrolling Region */
@@ -1912,41 +1909,11 @@ 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();
@@ -1956,15 +1923,7 @@ 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]);
@@ -1980,39 +1939,16 @@ 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 (xsetcolorname(j, p)) {
-			if (p && !strcmp(p, "?")) {
+				if (par == 104 && narg <= 1)
-				osc_color_response(j, 0, 1);
-			} else if (xsetcolorname(j, p)) {
-				if (par == 104 && narg <= 1) {
-					xloadcols();
 					return; /* color reset without parameter */
-				}
 				fprintf(stderr, "erresc: invalid color j=%d, p=%s\n",
 				        j, p ? p : "(null)");
 			} else {
@@ -2020,7 +1956,7 @@ strhandle(void)
 				 * TODO if defaultbg color is changed, borders
 				 * are dirty
 				 */
-				tfulldirt();
+				redraw();
 			}
 			return;
 		}
@@ -2146,7 +2082,7 @@ 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];
@@ -2492,9 +2428,6 @@ check_control_code:
 	 * they must not cause conflicts with sequences.
 	 */
 	if (control) {
-		/* in UTF-8 mode ignore handling C1 control characters */
-		if (IS_SET(MODE_UTF8) && ISCONTROLC1(u))
-			return;
 		tcontrolcode(u);
 		/*
 		 * control codes are not shown ever
@@ -2541,10 +2474,8 @@ check_control_code:
 		gp = &term.line[term.c.y][term.c.x];
 	}
 
-	if (IS_SET(MODE_INSERT) && term.c.x+width < term.col) {
+	if (IS_SET(MODE_INSERT) && term.c.x+width < term.col)
 		memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph));
-		gp->mode &= ~ATTR_WIDE;
-	}
 
 	if (term.c.x+width > term.col) {
 		tnewline(1);
@@ -2557,10 +2488,6 @@ check_control_code:
 	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;
 		}

st.h

@@ -97,7 +97,7 @@ 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);
@@ -115,7 +115,7 @@ size_t utf8encode(Rune, char *);
 
 void *xmalloc(size_t);
 void *xrealloc(void *, size_t);
-char *xstrdup(const char *);
+char *xstrdup(char *);
 
 int isboxdraw(Rune);
 ushort boxdrawindex(const Glyph *);
@@ -140,4 +140,3 @@ extern unsigned int defaultfg;
 extern unsigned int defaultbg;
 extern const int boxdraw, boxdraw_bold, boxdraw_braille;
 extern float alpha;
-extern unsigned int defaultcs;

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);