From 54c6b0a122cd9a59ed8be0d631ae1f97bab7f6b9 Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Thu, 4 Apr 2024 18:04:16 +0100
Subject: [PATCH] transparent st

---
 Xdefaults                         |   11 +-
 config/bspwm/bspwmrc              |    2 -
 config/cava/config                |   16 +-
 config/compfy/compfy.conf         |    6 +-
 config/mpd/mpd.conf               |   14 +-
 config/polybar/config             |    6 +-
 config/rofi/colors-rofi-dark.rasi |    4 +-
 config/sxhkd/sxhkdrc              |    4 +-
 config/vim/vimrc                  |   12 +-
 profile                           |    2 +-
 scripts/mpc_add_query.sh          |    2 +-
 scripts/mpc_add_recent.sh         |    2 +-
 scripts/websearch                 |    3 +
 st/davidovski.patch               | 1192 ++++-------------------------
 14 files changed, 193 insertions(+), 1083 deletions(-)

diff --git a/Xdefaults b/Xdefaults
index f08b7e2..a28bbc3 100644
--- a/Xdefaults
+++ b/Xdefaults
@@ -1,10 +1,10 @@
 #define FG #fefefe
 #define BG #191919
 
-! #define font1 xft:minecraft enchantment:minispace=False:size=10:antialias=true
-! #define spacing -2
+! #define font1 minecraft enchantment:minispace=False:size=10:antialias=true
+! #define spacing 2
 
-#define font1 xft:mononoki:minispace=False:size=14:antialias=true
+#define font1 mononoki:minispace=False:size=10:antialias=true
 #define spacing 2
 
 #define font2 xft:MesloLGM Nerd Font Mono:minispace=False:size=10
@@ -17,8 +17,9 @@ dzen2.font: mononoki
 
 *.foreground: FG
 *.background: BG
+*.alpha: 100
 *.borderColor: BG
-*.cursorColor: FG 
+*.cursorColor: FG
 
 ! black
 *.color0:       #282a2e
@@ -55,7 +56,7 @@ dzen2.font: mononoki
 ! Set depth to make transparency work.
 URxvt*depth: 32
 
-*.font: mononoki:minispace=False:size=10:antialias=true
+*.font: font1
 URxvt.font: font1,font2,font3,font4
 URxvt.boldFont: font1:style=bold,font2:style=bold,font3:style=bold,font4
 URxvt.italicFont:font1:style=italic,font2:style=italic,font3:style=italic,font4
diff --git a/config/bspwm/bspwmrc b/config/bspwm/bspwmrc
index fec65c2..24a2743 100755
--- a/config/bspwm/bspwmrc
+++ b/config/bspwm/bspwmrc
@@ -14,10 +14,8 @@ pgrep -x sxhkd > /dev/null || sxhkd &
 pgrep -x picom > /dev/null || picom &
 pgrep -x xss-lock > /dev/null || xss-lock slock &
 pgrep -x bg.sh > /dev/null || $HOME/.scripts/bg.sh > /dev/null &
-#pgrep -x xcompmgr > /dev/null || xcompmgr -c -C -t-5 -l-5 -r4.2 -o.55 &
 
 [ -f "$HOME/.config/xrandr.sh" ] && . $HOME/.config/xrandr.sh
-#xrandr > ~/XRANDR
 
 primary=$(bspc query --monitors -m primary)
 set -- a b c d e f g h i j k l m n o 
diff --git a/config/cava/config b/config/cava/config
index a8379c8..2ddd926 100644
--- a/config/cava/config
+++ b/config/cava/config
@@ -17,7 +17,7 @@
 
 # Manual sensitivity in %. Autosens must be turned off for this to take effect.
 # 200 means double height. Accepts only non-negative values.
-; sensitivity = 200
+; sensitivity = 100
 
 # The number of bars (0-200). 0 sets it to auto (fill up console).
 # Bars' width and space between bars in number of characters.
@@ -56,10 +56,10 @@
 # For alsa 'source' will be the capture device.
 # For fifo 'source' will be the path to fifo-file.
 # For shmem 'source' will be /squeezelite-AA:BB:CC:DD:EE:FF where 'AA:BB:CC:DD:EE:FF' will be squeezelite's MAC address
-source = auto
+; source = auto
 
-; method = alsa
-; source = hw:Loopback,1
+method = alsa
+ source = hw:Loopback,1
 
 ; method = fifo
 ; source = /tmp/mpd.fifo
@@ -139,15 +139,15 @@ source = auto
 
 # Percentage value for integral smoothing. Takes values from 0 - 100.
 # Higher values means smoother, but less precise. 0 to disable.
-integral = 0
+; integral = 76
 
 # Disables or enables the so-called "Monstercat smoothing" with or without "waves". Set to 0 to disable.
-monstercat = 0
-waves = 0
+monstercat = 1
+; waves = 0
 
 # Set gravity percentage for "drop off". Higher values means bars will drop faster.
 # Accepts only non-negative values. 50 means half gravity, 200 means double. Set to 0 to disable "drop off".
-gravity = 400
+; gravity = 100
 
 
 # In bar height, bars that would have been lower that this will not be drawn.
diff --git a/config/compfy/compfy.conf b/config/compfy/compfy.conf
index 00c38a6..b2b508c 100644
--- a/config/compfy/compfy.conf
+++ b/config/compfy/compfy.conf
@@ -17,7 +17,7 @@ animation-stiffness = 240;
 
 # Change the mass of windows
 # Modifying the mass of windows makes them virtually heavier and therefore slower to animate.
-animation-window-mass = 0.5;
+animation-window-mass = 1;
 
 # Change dampening applied during the animation
 # This setting basically does what it says. It dampens the animation of windows.
@@ -152,11 +152,11 @@ fading = true;
 
 # Opacity change between steps while fading in. (0.01 - 1.0, defaults to 0.028)
 # fade-in-step = 0.028
-fade-in-step = 0.01;
+fade-in-step = 0.03;
 
 # Opacity change between steps while fading out. (0.01 - 1.0, defaults to 0.03)
 # fade-out-step = 0.03
-fade-out-step = 0.01;
+fade-out-step = 0.03;
 
 # The time between steps in fade step, in milliseconds. (> 0, defaults to 10)
 fade-delta = 4
diff --git a/config/mpd/mpd.conf b/config/mpd/mpd.conf
index 5dd1296..b086d5e 100644
--- a/config/mpd/mpd.conf
+++ b/config/mpd/mpd.conf
@@ -15,24 +15,14 @@ audio_output {
 
 audio_output {
 	type		"pulse"
-    name		"mpd pulse"
+	name		"mpd"
 }
 
-#audio_output {
-#	type "jack"
-#	name "MPD jack"
-#}
-
-#audio_output {
-	#type "pipewire"
-	#name "MPD pipewire"
-#}
-
 audio_output {
        type            "fifo"
        name            "Visualizer feed"
        path            "/tmp/mpd.fifo"
-       format          "22050:16:2"
+       format          "44100:16:2"
 }
 
 db_file            "~/.config/mpd/database"
diff --git a/config/polybar/config b/config/polybar/config
index e1fcd5b..d8f670e 100644
--- a/config/polybar/config
+++ b/config/polybar/config
@@ -4,8 +4,8 @@ offsety = 24
 
 [color]
 bg = #191919
-bga = #191919
-fg4= #f58d44
+bga = #CC191919
+fg4 = #f58d44
 fg2 = #5f819d
 fg3 = #707880
 fg1 = #fefefe
@@ -40,7 +40,7 @@ modules-right		      = time
 
 [bar/ws]
 inherit                   = bar/base
-width                     = 2510
+width                     = 1870
 offset-x                  = 25
 offset-y                  = 10
 modules-left              = workspaces xwindow
diff --git a/config/rofi/colors-rofi-dark.rasi b/config/rofi/colors-rofi-dark.rasi
index e861cd4..a4b5c0a 100644
--- a/config/rofi/colors-rofi-dark.rasi
+++ b/config/rofi/colors-rofi-dark.rasi
@@ -46,7 +46,7 @@
 }
 
 #message {
-    border: 0px 0px 0px;
+    border: 2px 0px 0px;
     border-color: @border-color;
     padding: 1px;
 }
@@ -68,7 +68,7 @@
 
 #listview {
     fixed-height: 0;
-    border: 0px 0px 0px;
+    border: 2px 0px 0px;
     border-color: @border-color;
     spacing: 2px;
     scrollbar: true;
diff --git a/config/sxhkd/sxhkdrc b/config/sxhkd/sxhkdrc
index 40ddc7e..7e4f781 100644
--- a/config/sxhkd/sxhkdrc
+++ b/config/sxhkd/sxhkdrc
@@ -73,7 +73,7 @@ super + i
 
 # open audio mixer
 super + semicolon
-	bspc rule -a \* -o state=floating && $TERMINAL -e pulsemixer 
+	bspc rule -a \* -o state=floating && $TERMINAL -e pulsemixer
 
 # xkill
 ctrl + alt + Escape
@@ -233,7 +233,7 @@ super + f
 super + d
     [ -z "$(bspc query -N -n focused.sticky)" ] && \
         bspc node focused -g sticky=on || \
-        bspc node focused -g stick=off;
+        bspc node focused -g sticky=off;
 
 super + ctrl + f
 	bspc node -t \~fullscreen
diff --git a/config/vim/vimrc b/config/vim/vimrc
index 6a568a8..0e37dc3 100644
--- a/config/vim/vimrc
+++ b/config/vim/vimrc
@@ -71,13 +71,13 @@ nmap <silent> <leader>re <Plug>(coc-codeaction-refactor)
 xmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)
 " nmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)
 
-inoremap <silent><expr> <TAB>
-      \ coc#pum#visible() ? coc#pum#next(1) :
-      \ CheckBackspace() ? "\<Tab>" :
-      \ coc#refresh()
-inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
+"inoremap <silent><expr> <TAB>
+"      \ coc#pum#visible() ? coc#pum#next(1) :
+"      \ CheckBackspace() ? "\<Tab>" :
+"      \ coc#refresh()
+"inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
 
-inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
+"inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
                               \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
 
 function! CheckBackspace() abort
diff --git a/profile b/profile
index 93a54ad..09ce224 100644
--- a/profile
+++ b/profile
@@ -14,7 +14,7 @@ export FILE_MANAGER="/usr/bin/thunar"
 export EMAIL_CLIENT="/usr/bin/claws-mail"
 export EDITOR="/usr/bin/vim"
 
-export JAVA_HOME=/usr/lib/jvm/java-19-openjdk/
+export JAVA_HOME=/usr/lib/jvm/java-17-openjdk/
 
 export XINITRC="$HOME/.config/sx/sxrc"
 [ "$(fgconsole 2>/dev/null)" = "1" ] && exec sx
diff --git a/scripts/mpc_add_query.sh b/scripts/mpc_add_query.sh
index adc820a..08a1c20 100755
--- a/scripts/mpc_add_query.sh
+++ b/scripts/mpc_add_query.sh
@@ -2,4 +2,4 @@
 
 query=${1}
 cd ~/music
-find . -iname "*$query*" -type f | while read -r line; do mpc insert "${line#./}"; done
+find . -iname "*$query*" -type f | while read -r line; do echo "$line"; mpc insert "${line#./}"; done
diff --git a/scripts/mpc_add_recent.sh b/scripts/mpc_add_recent.sh
index 7465e0e..356ad6f 100755
--- a/scripts/mpc_add_recent.sh
+++ b/scripts/mpc_add_recent.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # add recently added files to the playlist
 
-count=${1:-10}
+count=${1:-25}
 
 cd ~/music
 find . -type f -print0 | xargs -0 stat -c"%Y %n" | sort -n | tail -${count} |cut -d' ' -f2- | while read -r line; do mpc insert "${line#./}"; done
diff --git a/scripts/websearch b/scripts/websearch
index 7af5b57..26e0896 100755
--- a/scripts/websearch
+++ b/scripts/websearch
@@ -1,4 +1,7 @@
 #!/bin/sh
+#
+#
+# TODO make this list results in rofi/dmenu that would be coo
 
 default_browser="links-launcher"
 BROWSER=${BROWSER:-$default_browser}
diff --git a/st/davidovski.patch b/st/davidovski.patch
index ee263b2..f2634d8 100644
--- a/st/davidovski.patch
+++ b/st/davidovski.patch
@@ -1,26 +1,3 @@
-From d71723fb393211ce03bae41e26d962b25e3dae98 Mon Sep 17 00:00:00 2001
-From: davidovski <david@davidovski.xyz>
-Date: Mon, 4 Dec 2023 23:42:07 +0000
-Subject: [PATCH] davidovski
-
----
- Makefile       |   6 +-
- boxdraw.c      | 194 ++++++++++++++++++
- boxdraw_data.h | 214 ++++++++++++++++++++
- config.def.h   |  60 +++++-
- config.h       | 532 +++++++++++++++++++++++++++++++++++++++++++++++++
- st.c           | 164 ++++++++++++---
- st.desktop     |   8 +
- st.h           |  12 ++
- st.info        |   4 +-
- win.h          |   4 +-
- x.c            | 243 ++++++++++++++++++++--
- 11 files changed, 1393 insertions(+), 48 deletions(-)
- create mode 100644 boxdraw.c
- create mode 100644 boxdraw_data.h
- create mode 100644 config.h
- create mode 100644 st.desktop
-
 diff --git a/Makefile b/Makefile
 index 15db421..bc75c1d 100644
 --- a/Makefile
@@ -55,428 +32,8 @@ index 15db421..bc75c1d 100644
 +	rm -f $(DESTDIR)$(PREFIX)/share/applications/st.desktop
  
  .PHONY: all clean dist install uninstall
-diff --git a/boxdraw.c b/boxdraw.c
-new file mode 100644
-index 0000000..28a92d0
---- /dev/null
-+++ b/boxdraw.c
-@@ -0,0 +1,194 @@
-+/*
-+ * Copyright 2018 Avi Halachmi (:avih) avihpit@yahoo.com https://github.com/avih
-+ * MIT/X Consortium License
-+ */
-+
-+#include <X11/Xft/Xft.h>
-+#include "st.h"
-+#include "boxdraw_data.h"
-+
-+/* Rounded non-negative integers division of n / d  */
-+#define DIV(n, d) (((n) + (d) / 2) / (d))
-+
-+static Display *xdpy;
-+static Colormap xcmap;
-+static XftDraw *xd;
-+static Visual *xvis;
-+
-+static void drawbox(int, int, int, int, XftColor *, XftColor *, ushort);
-+static void drawboxlines(int, int, int, int, XftColor *, ushort);
-+
-+/* public API */
-+
-+void
-+boxdraw_xinit(Display *dpy, Colormap cmap, XftDraw *draw, Visual *vis)
-+{
-+	xdpy = dpy; xcmap = cmap; xd = draw, xvis = vis;
-+}
-+
-+int
-+isboxdraw(Rune u)
-+{
-+	Rune block = u & ~0xff;
-+	return (boxdraw && block == 0x2500 && boxdata[(uint8_t)u]) ||
-+	       (boxdraw_braille && block == 0x2800);
-+}
-+
-+/* the "index" is actually the entire shape data encoded as ushort */
-+ushort
-+boxdrawindex(const Glyph *g)
-+{
-+	if (boxdraw_braille && (g->u & ~0xff) == 0x2800)
-+		return BRL | (uint8_t)g->u;
-+	if (boxdraw_bold && (g->mode & ATTR_BOLD))
-+		return BDB | boxdata[(uint8_t)g->u];
-+	return boxdata[(uint8_t)g->u];
-+}
-+
-+void
-+drawboxes(int x, int y, int cw, int ch, XftColor *fg, XftColor *bg,
-+          const XftGlyphFontSpec *specs, int len)
-+{
-+	for ( ; len-- > 0; x += cw, specs++)
-+		drawbox(x, y, cw, ch, fg, bg, (ushort)specs->glyph);
-+}
-+
-+/* implementation */
-+
-+void
-+drawbox(int x, int y, int w, int h, XftColor *fg, XftColor *bg, ushort bd)
-+{
-+	ushort cat = bd & ~(BDB | 0xff);  /* mask out bold and data */
-+	if (bd & (BDL | BDA)) {
-+		/* lines (light/double/heavy/arcs) */
-+		drawboxlines(x, y, w, h, fg, bd);
-+
-+	} else if (cat == BBD) {
-+		/* lower (8-X)/8 block */
-+		int d = DIV((uint8_t)bd * h, 8);
-+		XftDrawRect(xd, fg, x, y + d, w, h - d);
-+
-+	} else if (cat == BBU) {
-+		/* upper X/8 block */
-+		XftDrawRect(xd, fg, x, y, w, DIV((uint8_t)bd * h, 8));
-+
-+	} else if (cat == BBL) {
-+		/* left X/8 block */
-+		XftDrawRect(xd, fg, x, y, DIV((uint8_t)bd * w, 8), h);
-+
-+	} else if (cat == BBR) {
-+		/* right (8-X)/8 block */
-+		int d = DIV((uint8_t)bd * w, 8);
-+		XftDrawRect(xd, fg, x + d, y, w - d, h);
-+
-+	} else if (cat == BBQ) {
-+		/* Quadrants */
-+		int w2 = DIV(w, 2), h2 = DIV(h, 2);
-+		if (bd & TL)
-+			XftDrawRect(xd, fg, x, y, w2, h2);
-+		if (bd & TR)
-+			XftDrawRect(xd, fg, x + w2, y, w - w2, h2);
-+		if (bd & BL)
-+			XftDrawRect(xd, fg, x, y + h2, w2, h - h2);
-+		if (bd & BR)
-+			XftDrawRect(xd, fg, x + w2, y + h2, w - w2, h - h2);
-+
-+	} else if (bd & BBS) {
-+		/* Shades - data is 1/2/3 for 25%/50%/75% alpha, respectively */
-+		int d = (uint8_t)bd;
-+		XftColor xfc;
-+		XRenderColor xrc = { .alpha = 0xffff };
-+
-+		xrc.red = DIV(fg->color.red * d + bg->color.red * (4 - d), 4);
-+		xrc.green = DIV(fg->color.green * d + bg->color.green * (4 - d), 4);
-+		xrc.blue = DIV(fg->color.blue * d + bg->color.blue * (4 - d), 4);
-+
-+		XftColorAllocValue(xdpy, xvis, xcmap, &xrc, &xfc);
-+		XftDrawRect(xd, &xfc, x, y, w, h);
-+		XftColorFree(xdpy, xvis, xcmap, &xfc);
-+
-+	} else if (cat == BRL) {
-+		/* braille, each data bit corresponds to one dot at 2x4 grid */
-+		int w1 = DIV(w, 2);
-+		int h1 = DIV(h, 4), h2 = DIV(h, 2), h3 = DIV(3 * h, 4);
-+
-+		if (bd & 1)   XftDrawRect(xd, fg, x, y, w1, h1);
-+		if (bd & 2)   XftDrawRect(xd, fg, x, y + h1, w1, h2 - h1);
-+		if (bd & 4)   XftDrawRect(xd, fg, x, y + h2, w1, h3 - h2);
-+		if (bd & 8)   XftDrawRect(xd, fg, x + w1, y, w - w1, h1);
-+		if (bd & 16)  XftDrawRect(xd, fg, x + w1, y + h1, w - w1, h2 - h1);
-+		if (bd & 32)  XftDrawRect(xd, fg, x + w1, y + h2, w - w1, h3 - h2);
-+		if (bd & 64)  XftDrawRect(xd, fg, x, y + h3, w1, h - h3);
-+		if (bd & 128) XftDrawRect(xd, fg, x + w1, y + h3, w - w1, h - h3);
-+
-+	}
-+}
-+
-+void
-+drawboxlines(int x, int y, int w, int h, XftColor *fg, ushort bd)
-+{
-+	/* s: stem thickness. width/8 roughly matches underscore thickness. */
-+	/* We draw bold as 1.5 * normal-stem and at least 1px thicker.      */
-+	/* doubles draw at least 3px, even when w or h < 3. bold needs 6px. */
-+	int mwh = MIN(w, h);
-+	int base_s = MAX(1, DIV(mwh, 8));
-+	int bold = (bd & BDB) && mwh >= 6;  /* possibly ignore boldness */
-+	int s = bold ? MAX(base_s + 1, DIV(3 * base_s, 2)) : base_s;
-+	int w2 = DIV(w - s, 2), h2 = DIV(h - s, 2);
-+	/* the s-by-s square (x + w2, y + h2, s, s) is the center texel.    */
-+	/* The base length (per direction till edge) includes this square.  */
-+
-+	int light = bd & (LL | LU | LR | LD);
-+	int double_ = bd & (DL | DU | DR | DD);
-+
-+	if (light) {
-+		/* d: additional (negative) length to not-draw the center   */
-+		/* texel - at arcs and avoid drawing inside (some) doubles  */
-+		int arc = bd & BDA;
-+		int multi_light = light & (light - 1);
-+		int multi_double = double_ & (double_ - 1);
-+		/* light crosses double only at DH+LV, DV+LH (ref. shapes)  */
-+		int d = arc || (multi_double && !multi_light) ? -s : 0;
-+
-+		if (bd & LL)
-+			XftDrawRect(xd, fg, x, y + h2, w2 + s + d, s);
-+		if (bd & LU)
-+			XftDrawRect(xd, fg, x + w2, y, s, h2 + s + d);
-+		if (bd & LR)
-+			XftDrawRect(xd, fg, x + w2 - d, y + h2, w - w2 + d, s);
-+		if (bd & LD)
-+			XftDrawRect(xd, fg, x + w2, y + h2 - d, s, h - h2 + d);
-+	}
-+
-+	/* double lines - also align with light to form heavy when combined */
-+	if (double_) {
-+		/*
-+		* going clockwise, for each double-ray: p is additional length
-+		* to the single-ray nearer to the previous direction, and n to
-+		* the next. p and n adjust from the base length to lengths
-+		* which consider other doubles - shorter to avoid intersections
-+		* (p, n), or longer to draw the far-corner texel (n).
-+		*/
-+		int dl = bd & DL, du = bd & DU, dr = bd & DR, dd = bd & DD;
-+		if (dl) {
-+			int p = dd ? -s : 0, n = du ? -s : dd ? s : 0;
-+			XftDrawRect(xd, fg, x, y + h2 + s, w2 + s + p, s);
-+			XftDrawRect(xd, fg, x, y + h2 - s, w2 + s + n, s);
-+		}
-+		if (du) {
-+			int p = dl ? -s : 0, n = dr ? -s : dl ? s : 0;
-+			XftDrawRect(xd, fg, x + w2 - s, y, s, h2 + s + p);
-+			XftDrawRect(xd, fg, x + w2 + s, y, s, h2 + s + n);
-+		}
-+		if (dr) {
-+			int p = du ? -s : 0, n = dd ? -s : du ? s : 0;
-+			XftDrawRect(xd, fg, x + w2 - p, y + h2 - s, w - w2 + p, s);
-+			XftDrawRect(xd, fg, x + w2 - n, y + h2 + s, w - w2 + n, s);
-+		}
-+		if (dd) {
-+			int p = dr ? -s : 0, n = dl ? -s : dr ? s : 0;
-+			XftDrawRect(xd, fg, x + w2 + s, y + h2 - p, s, h - h2 + p);
-+			XftDrawRect(xd, fg, x + w2 - s, y + h2 - n, s, h - h2 + n);
-+		}
-+	}
-+}
-diff --git a/boxdraw_data.h b/boxdraw_data.h
-new file mode 100644
-index 0000000..7890500
---- /dev/null
-+++ b/boxdraw_data.h
-@@ -0,0 +1,214 @@
-+/*
-+ * Copyright 2018 Avi Halachmi (:avih) avihpit@yahoo.com https://github.com/avih
-+ * MIT/X Consortium License
-+ */
-+
-+/*
-+ * U+25XX codepoints data
-+ *
-+ * References:
-+ *   http://www.unicode.org/charts/PDF/U2500.pdf
-+ *   http://www.unicode.org/charts/PDF/U2580.pdf
-+ *
-+ * Test page:
-+ *   https://github.com/GNOME/vte/blob/master/doc/boxes.txt
-+ */
-+
-+/* Each shape is encoded as 16-bits. Higher bits are category, lower are data */
-+/* Categories (mutually exclusive except BDB): */
-+/* For convenience, BDL/BDA/BBS/BDB are 1 bit each, the rest are enums */
-+#define BDL (1<<8)   /* Box Draw Lines (light/double/heavy) */
-+#define BDA (1<<9)   /* Box Draw Arc (light) */
-+
-+#define BBD (1<<10)  /* Box Block Down (lower) X/8 */
-+#define BBL (2<<10)  /* Box Block Left X/8 */
-+#define BBU (3<<10)  /* Box Block Upper X/8 */
-+#define BBR (4<<10)  /* Box Block Right X/8 */
-+#define BBQ (5<<10)  /* Box Block Quadrants */
-+#define BRL (6<<10)  /* Box Braille (data is lower byte of U28XX) */
-+
-+#define BBS (1<<14)  /* Box Block Shades */
-+#define BDB (1<<15)  /* Box Draw is Bold */
-+
-+/* (BDL/BDA) Light/Double/Heavy x Left/Up/Right/Down/Horizontal/Vertical      */
-+/* Heavy is light+double (literally drawing light+double align to form heavy) */
-+#define LL (1<<0)
-+#define LU (1<<1)
-+#define LR (1<<2)
-+#define LD (1<<3)
-+#define LH (LL+LR)
-+#define LV (LU+LD)
-+
-+#define DL (1<<4)
-+#define DU (1<<5)
-+#define DR (1<<6)
-+#define DD (1<<7)
-+#define DH (DL+DR)
-+#define DV (DU+DD)
-+
-+#define HL (LL+DL)
-+#define HU (LU+DU)
-+#define HR (LR+DR)
-+#define HD (LD+DD)
-+#define HH (HL+HR)
-+#define HV (HU+HD)
-+
-+/* (BBQ) Quadrants Top/Bottom x Left/Right */
-+#define TL (1<<0)
-+#define TR (1<<1)
-+#define BL (1<<2)
-+#define BR (1<<3)
-+
-+/* Data for U+2500 - U+259F except dashes/diagonals */
-+static const unsigned short boxdata[256] = {
-+	/* light lines */
-+	[0x00] = BDL + LH,       /* light horizontal */
-+	[0x02] = BDL + LV,       /* light vertical */
-+	[0x0c] = BDL + LD + LR,  /* light down and right */
-+	[0x10] = BDL + LD + LL,  /* light down and left */
-+	[0x14] = BDL + LU + LR,  /* light up and right */
-+	[0x18] = BDL + LU + LL,  /* light up and left */
-+	[0x1c] = BDL + LV + LR,  /* light vertical and right */
-+	[0x24] = BDL + LV + LL,  /* light vertical and left */
-+	[0x2c] = BDL + LH + LD,  /* light horizontal and down */
-+	[0x34] = BDL + LH + LU,  /* light horizontal and up */
-+	[0x3c] = BDL + LV + LH,  /* light vertical and horizontal */
-+	[0x74] = BDL + LL,       /* light left */
-+	[0x75] = BDL + LU,       /* light up */
-+	[0x76] = BDL + LR,       /* light right */
-+	[0x77] = BDL + LD,       /* light down */
-+
-+	/* heavy [+light] lines */
-+	[0x01] = BDL + HH,
-+	[0x03] = BDL + HV,
-+	[0x0d] = BDL + HR + LD,
-+	[0x0e] = BDL + HD + LR,
-+	[0x0f] = BDL + HD + HR,
-+	[0x11] = BDL + HL + LD,
-+	[0x12] = BDL + HD + LL,
-+	[0x13] = BDL + HD + HL,
-+	[0x15] = BDL + HR + LU,
-+	[0x16] = BDL + HU + LR,
-+	[0x17] = BDL + HU + HR,
-+	[0x19] = BDL + HL + LU,
-+	[0x1a] = BDL + HU + LL,
-+	[0x1b] = BDL + HU + HL,
-+	[0x1d] = BDL + HR + LV,
-+	[0x1e] = BDL + HU + LD + LR,
-+	[0x1f] = BDL + HD + LR + LU,
-+	[0x20] = BDL + HV + LR,
-+	[0x21] = BDL + HU + HR + LD,
-+	[0x22] = BDL + HD + HR + LU,
-+	[0x23] = BDL + HV + HR,
-+	[0x25] = BDL + HL + LV,
-+	[0x26] = BDL + HU + LD + LL,
-+	[0x27] = BDL + HD + LU + LL,
-+	[0x28] = BDL + HV + LL,
-+	[0x29] = BDL + HU + HL + LD,
-+	[0x2a] = BDL + HD + HL + LU,
-+	[0x2b] = BDL + HV + HL,
-+	[0x2d] = BDL + HL + LD + LR,
-+	[0x2e] = BDL + HR + LL + LD,
-+	[0x2f] = BDL + HH + LD,
-+	[0x30] = BDL + HD + LH,
-+	[0x31] = BDL + HD + HL + LR,
-+	[0x32] = BDL + HR + HD + LL,
-+	[0x33] = BDL + HH + HD,
-+	[0x35] = BDL + HL + LU + LR,
-+	[0x36] = BDL + HR + LU + LL,
-+	[0x37] = BDL + HH + LU,
-+	[0x38] = BDL + HU + LH,
-+	[0x39] = BDL + HU + HL + LR,
-+	[0x3a] = BDL + HU + HR + LL,
-+	[0x3b] = BDL + HH + HU,
-+	[0x3d] = BDL + HL + LV + LR,
-+	[0x3e] = BDL + HR + LV + LL,
-+	[0x3f] = BDL + HH + LV,
-+	[0x40] = BDL + HU + LH + LD,
-+	[0x41] = BDL + HD + LH + LU,
-+	[0x42] = BDL + HV + LH,
-+	[0x43] = BDL + HU + HL + LD + LR,
-+	[0x44] = BDL + HU + HR + LD + LL,
-+	[0x45] = BDL + HD + HL + LU + LR,
-+	[0x46] = BDL + HD + HR + LU + LL,
-+	[0x47] = BDL + HH + HU + LD,
-+	[0x48] = BDL + HH + HD + LU,
-+	[0x49] = BDL + HV + HL + LR,
-+	[0x4a] = BDL + HV + HR + LL,
-+	[0x4b] = BDL + HV + HH,
-+	[0x78] = BDL + HL,
-+	[0x79] = BDL + HU,
-+	[0x7a] = BDL + HR,
-+	[0x7b] = BDL + HD,
-+	[0x7c] = BDL + HR + LL,
-+	[0x7d] = BDL + HD + LU,
-+	[0x7e] = BDL + HL + LR,
-+	[0x7f] = BDL + HU + LD,
-+
-+	/* double [+light] lines */
-+	[0x50] = BDL + DH,
-+	[0x51] = BDL + DV,
-+	[0x52] = BDL + DR + LD,
-+	[0x53] = BDL + DD + LR,
-+	[0x54] = BDL + DR + DD,
-+	[0x55] = BDL + DL + LD,
-+	[0x56] = BDL + DD + LL,
-+	[0x57] = BDL + DL + DD,
-+	[0x58] = BDL + DR + LU,
-+	[0x59] = BDL + DU + LR,
-+	[0x5a] = BDL + DU + DR,
-+	[0x5b] = BDL + DL + LU,
-+	[0x5c] = BDL + DU + LL,
-+	[0x5d] = BDL + DL + DU,
-+	[0x5e] = BDL + DR + LV,
-+	[0x5f] = BDL + DV + LR,
-+	[0x60] = BDL + DV + DR,
-+	[0x61] = BDL + DL + LV,
-+	[0x62] = BDL + DV + LL,
-+	[0x63] = BDL + DV + DL,
-+	[0x64] = BDL + DH + LD,
-+	[0x65] = BDL + DD + LH,
-+	[0x66] = BDL + DD + DH,
-+	[0x67] = BDL + DH + LU,
-+	[0x68] = BDL + DU + LH,
-+	[0x69] = BDL + DH + DU,
-+	[0x6a] = BDL + DH + LV,
-+	[0x6b] = BDL + DV + LH,
-+	[0x6c] = BDL + DH + DV,
-+
-+	/* (light) arcs */
-+	[0x6d] = BDA + LD + LR,
-+	[0x6e] = BDA + LD + LL,
-+	[0x6f] = BDA + LU + LL,
-+	[0x70] = BDA + LU + LR,
-+
-+	/* Lower (Down) X/8 block (data is 8 - X) */
-+	[0x81] = BBD + 7, [0x82] = BBD + 6, [0x83] = BBD + 5, [0x84] = BBD + 4,
-+	[0x85] = BBD + 3, [0x86] = BBD + 2, [0x87] = BBD + 1, [0x88] = BBD + 0,
-+
-+	/* Left X/8 block (data is X) */
-+	[0x89] = BBL + 7, [0x8a] = BBL + 6, [0x8b] = BBL + 5, [0x8c] = BBL + 4,
-+	[0x8d] = BBL + 3, [0x8e] = BBL + 2, [0x8f] = BBL + 1,
-+
-+	/* upper 1/2 (4/8), 1/8 block (X), right 1/2, 1/8 block (8-X) */
-+	[0x80] = BBU + 4, [0x94] = BBU + 1,
-+	[0x90] = BBR + 4, [0x95] = BBR + 7,
-+
-+	/* Quadrants */
-+	[0x96] = BBQ + BL,
-+	[0x97] = BBQ + BR,
-+	[0x98] = BBQ + TL,
-+	[0x99] = BBQ + TL + BL + BR,
-+	[0x9a] = BBQ + TL + BR,
-+	[0x9b] = BBQ + TL + TR + BL,
-+	[0x9c] = BBQ + TL + TR + BR,
-+	[0x9d] = BBQ + TR,
-+	[0x9e] = BBQ + BL + TR,
-+	[0x9f] = BBQ + BL + TR + BR,
-+
-+	/* Shades, data is an alpha value in 25% units (1/4, 1/2, 3/4) */
-+	[0x91] = BBS + 1, [0x92] = BBS + 2, [0x93] = BBS + 3,
-+
-+	/* U+2504 - U+250B, U+254C - U+254F: unsupported (dashes) */
-+	/* U+2571 - U+2573: unsupported (diagonals) */
-+};
 diff --git a/config.def.h b/config.def.h
-index 91ab8ca..b55e689 100644
+index 91ab8ca..805e09d 100644
 --- a/config.def.h
 +++ b/config.def.h
 @@ -5,7 +5,13 @@
@@ -513,7 +70,17 @@ index 91ab8ca..b55e689 100644
  /*
   * bell volume. It must be a value between -100 and 100. Use 0 for disabling
   * it
-@@ -170,12 +188,50 @@ static unsigned int defaultattr = 11;
+@@ -93,6 +111,9 @@ 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 */
+@@ -170,12 +191,50 @@ static unsigned int defaultattr = 11;
   */
  static uint forcemousemod = ShiftMask;
  
@@ -564,7 +131,7 @@ index 91ab8ca..b55e689 100644
  	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
  	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
  	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
-@@ -201,6 +257,8 @@ static Shortcut shortcuts[] = {
+@@ -201,6 +260,8 @@ static Shortcut shortcuts[] = {
  	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
  	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
  	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
@@ -573,546 +140,21 @@ index 91ab8ca..b55e689 100644
  };
  
  /*
-diff --git a/config.h b/config.h
-new file mode 100644
-index 0000000..b55e689
---- /dev/null
-+++ b/config.h
-@@ -0,0 +1,532 @@
-+/* See LICENSE file for copyright and license details. */
-+
-+/*
-+ * appearance
-+ *
-+ * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
-+ */
-+static char *font = "Liberation Mono:pixelsize=10:antialias=true:autohint=true";
-+/* Spare fonts */
-+static char *font2[] = {
-+/*	"Inconsolata for Powerline:pixelsize=12:antialias=true:autohint=true", */
-+/*	"Hack Nerd Font Mono:pixelsize=11: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;
-+
-+/*
-+ * 1: render most of the lines/blocks characters without using the font for
-+ *    perfect alignment between cells (U2500 - U259F except dashes/diagonals).
-+ *    Bold affects lines thickness if boxdraw_bold is not 0. Italic is ignored.
-+ * 0: disable (render all U25XX glyphs normally from the font).
-+ */
-+const int boxdraw = 0;
-+const int boxdraw_bold = 0;
-+
-+/* braille (U28XX):  1: render as adjacent "pixels",  0: use font */
-+const int boxdraw_braille = 0;
-+
-+/*
-+ * 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;
-+
-+/* 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 */
-+};
-+
-+
-+/*
-+ * Default colors (colorname index)
-+ * foreground, background, cursor, reverse cursor
-+ */
-+unsigned int defaultfg = 258;
-+unsigned int defaultbg = 259;
-+unsigned int defaultcs = 256;
-+static unsigned int defaultrcs = 257;
-+
-+/*
-+ * Default shape of cursor
-+ * 2: Block ("█")
-+ * 4: Underline ("_")
-+ * 6: Bar ("|")
-+ * 7: Snowman ("☃")
-+ */
-+static unsigned int cursorshape = 2;
-+
-+/*
-+ * 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;
-+
-+/*
-+ * Xresources preferences to load at startup
-+ */
-+ResourcePref resources[] = {
-+		{ "font",         STRING,  &font },
-+		{ "color0",       STRING,  &colorname[0] },
-+		{ "color1",       STRING,  &colorname[1] },
-+		{ "color2",       STRING,  &colorname[2] },
-+		{ "color3",       STRING,  &colorname[3] },
-+		{ "color4",       STRING,  &colorname[4] },
-+		{ "color5",       STRING,  &colorname[5] },
-+		{ "color6",       STRING,  &colorname[6] },
-+		{ "color7",       STRING,  &colorname[7] },
-+		{ "color8",       STRING,  &colorname[8] },
-+		{ "color9",       STRING,  &colorname[9] },
-+		{ "color10",      STRING,  &colorname[10] },
-+		{ "color11",      STRING,  &colorname[11] },
-+		{ "color12",      STRING,  &colorname[12] },
-+		{ "color13",      STRING,  &colorname[13] },
-+		{ "color14",      STRING,  &colorname[14] },
-+		{ "color15",      STRING,  &colorname[15] },
-+		{ "background",   STRING,  &colorname[259] },
-+		{ "foreground",   STRING,  &colorname[258] },
-+		{ "cursorColor",  STRING,  &colorname[256] },
-+		{ "termname",     STRING,  &termname },
-+		{ "shell",        STRING,  &shell },
-+		{ "minlatency",   INTEGER, &minlatency },
-+		{ "maxlatency",   INTEGER, &maxlatency },
-+		{ "blinktimeout", INTEGER, &blinktimeout },
-+		{ "bellvolume",   INTEGER, &bellvolume },
-+		{ "tabspaces",    INTEGER, &tabspaces },
-+		{ "borderpx",     INTEGER, &borderpx },
-+		{ "cwscale",      FLOAT,   &cwscale },
-+		{ "chscale",      FLOAT,   &chscale },
-+};
-+
-+/*
-+ * Internal mouse shortcuts.
-+ * Beware that overloading Button1 will disable the selection.
-+ */
-+static MouseShortcut mshortcuts[] = {
-+	/* mask                 button   function        argument       release */
-+	{ XK_ANY_MOD,           Button4, kscrollup,      {.i = 5} },
-+	{ XK_ANY_MOD,           Button5, kscrolldown,    {.i = 5} },
-+	{ 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} },
-+	{ ShiftMask,            XK_Page_Up,     kscrollup,      {.i = -1} },
-+	{ ShiftMask,            XK_Page_Down,   kscrolldown,    {.i = -1} },
-+};
-+
-+/*
-+ * 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{|}~";
+diff --git a/config.mk b/config.mk
+index 1e306f8..47c615e 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.c b/st.c
-index d6478f5..1fd732e 100644
+index 77c3e8a..df6d4c9 100644
 --- a/st.c
 +++ b/st.c
 @@ -35,6 +35,7 @@
@@ -1369,9 +411,9 @@ index d6478f5..1fd732e 100644
  }
  
  int32_t
-@@ -1729,11 +1794,11 @@ csihandle(void)
- 		break;
+@@ -1730,11 +1795,11 @@ csihandle(void)
  	case 'S': /* SU -- Scroll <n> line up */
+ 		if (csiescseq.priv) break;
  		DEFAULT(csiescseq.arg[0], 1);
 -		tscrollup(term.top, csiescseq.arg[0]);
 +		tscrollup(term.top, csiescseq.arg[0], 0);
@@ -1383,7 +425,7 @@ index d6478f5..1fd732e 100644
  		break;
  	case 'L': /* IL -- Insert <n> blank lines */
  		DEFAULT(csiescseq.arg[0], 1);
-@@ -1809,6 +1874,33 @@ csihandle(void)
+@@ -1810,6 +1875,33 @@ csihandle(void)
  			goto unknown;
  		}
  		break;
@@ -1417,7 +459,7 @@ index d6478f5..1fd732e 100644
  	}
  }
  
-@@ -1887,7 +1979,7 @@ strhandle(void)
+@@ -1888,7 +1980,7 @@ strhandle(void)
  		switch (par) {
  		case 0:
  			if (narg > 1) {
@@ -1426,7 +468,7 @@ index d6478f5..1fd732e 100644
  				xseticontitle(strescseq.args[1]);
  			}
  			return;
-@@ -1897,7 +1989,7 @@ strhandle(void)
+@@ -1898,7 +1990,7 @@ strhandle(void)
  			return;
  		case 2:
  			if (narg > 1)
@@ -1435,7 +477,7 @@ index d6478f5..1fd732e 100644
  			return;
  		case 52:
  			if (narg > 2 && allowwindowops) {
-@@ -1956,7 +2048,7 @@ strhandle(void)
+@@ -1957,7 +2049,7 @@ strhandle(void)
  		}
  		break;
  	case 'k': /* old title set compatibility */
@@ -1444,7 +486,7 @@ index d6478f5..1fd732e 100644
  		return;
  	case 'P': /* DCS -- Device Control String */
  	case '_': /* APC -- Application Program Command */
-@@ -2305,7 +2397,7 @@ eschandle(uchar ascii)
+@@ -2310,7 +2402,7 @@ eschandle(uchar ascii)
  		return 0;
  	case 'D': /* IND -- Linefeed */
  		if (term.c.y == term.bot) {
@@ -1453,7 +495,7 @@ index d6478f5..1fd732e 100644
  		} else {
  			tmoveto(term.c.x, term.c.y+1);
  		}
-@@ -2318,7 +2410,7 @@ eschandle(uchar ascii)
+@@ -2323,7 +2415,7 @@ eschandle(uchar ascii)
  		break;
  	case 'M': /* RI -- Reverse index */
  		if (term.c.y == term.top) {
@@ -1462,7 +504,7 @@ index d6478f5..1fd732e 100644
  		} else {
  			tmoveto(term.c.x, term.c.y-1);
  		}
-@@ -2328,6 +2420,7 @@ eschandle(uchar ascii)
+@@ -2333,6 +2425,7 @@ eschandle(uchar ascii)
  		break;
  	case 'c': /* RIS -- Reset to initial state */
  		treset();
@@ -1470,7 +512,7 @@ index d6478f5..1fd732e 100644
  		resettitle();
  		xloadcols();
  		xsetmode(0, MODE_HIDE);
-@@ -2541,7 +2634,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
+@@ -2546,7 +2639,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
  void
  tresize(int col, int row)
  {
@@ -1479,7 +521,7 @@ index d6478f5..1fd732e 100644
  	int minrow = MIN(row, term.row);
  	int mincol = MIN(col, term.col);
  	int *bp;
-@@ -2578,6 +2671,14 @@ tresize(int col, int row)
+@@ -2583,6 +2676,14 @@ tresize(int col, int row)
  	term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
  	term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
  
@@ -1494,7 +536,7 @@ index d6478f5..1fd732e 100644
  	/* resize each row to new width, zero-pad if needed */
  	for (i = 0; i < minrow; i++) {
  		term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
-@@ -2623,7 +2724,7 @@ tresize(int col, int row)
+@@ -2628,7 +2729,7 @@ tresize(int col, int row)
  void
  resettitle(void)
  {
@@ -1503,7 +545,7 @@ index d6478f5..1fd732e 100644
  }
  
  void
-@@ -2636,7 +2737,7 @@ drawregion(int x1, int y1, int x2, int y2)
+@@ -2641,7 +2742,7 @@ drawregion(int x1, int y1, int x2, int y2)
  			continue;
  
  		term.dirty[y] = 0;
@@ -1512,7 +554,7 @@ index d6478f5..1fd732e 100644
  	}
  }
  
-@@ -2657,8 +2758,9 @@ draw(void)
+@@ -2662,8 +2763,9 @@ draw(void)
  		cx--;
  
  	drawregion(0, 0, term.col, term.row);
@@ -1524,22 +566,8 @@ index d6478f5..1fd732e 100644
  	term.ocx = cx;
  	term.ocy = term.c.y;
  	xfinishdraw();
-diff --git a/st.desktop b/st.desktop
-new file mode 100644
-index 0000000..49029d8
---- /dev/null
-+++ b/st.desktop
-@@ -0,0 +1,8 @@
-+[Desktop Entry]
-+Name=st
-+Comment=st is a simple terminal implementation for X
-+Exec=st
-+Icon=utilities-terminal
-+Terminal=false
-+Type=Application
-+Categories=System;TerminalEmulator;
 diff --git a/st.h b/st.h
-index fd3b0d8..f6bd3b4 100644
+index fd3b0d8..c248ec6 100644
 --- a/st.h
 +++ b/st.h
 @@ -33,6 +33,7 @@ enum glyph_attribute {
@@ -1574,10 +602,11 @@ index fd3b0d8..f6bd3b4 100644
  /* config.h globals */
  extern char *utmp;
  extern char *scroll;
-@@ -124,3 +135,4 @@ extern unsigned int tabspaces;
+@@ -124,3 +135,5 @@ extern unsigned int tabspaces;
  extern unsigned int defaultfg;
  extern unsigned int defaultbg;
  extern unsigned int defaultcs;
++extern float alpha;
 +extern const int boxdraw, boxdraw_bold, boxdraw_braille;
 diff --git a/st.info b/st.info
 index efab2cf..24dfc7d 100644
@@ -1617,7 +646,7 @@ index 6de960d..2a40aa0 100644
  void xsetmode(int, unsigned int);
  void xsetpointermotion(int);
 diff --git a/x.c b/x.c
-index b36fb8c..ccfb7e7 100644
+index b36fb8c..458e4af 100644
 --- a/x.c
 +++ b/x.c
 @@ -14,6 +14,7 @@
@@ -1658,7 +687,15 @@ index b36fb8c..ccfb7e7 100644
  /* XEMBED messages */
  #define XEMBED_FOCUS_IN  4
  #define XEMBED_FOCUS_OUT 5
-@@ -157,6 +174,8 @@ static void xhints(void);
+@@ -105,6 +122,7 @@ 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;
+@@ -157,6 +175,8 @@ static void xhints(void);
  static int xloadcolor(int, const char *, Color *);
  static int xloadfont(Font *, FcPattern *);
  static void xloadfonts(const char *, double);
@@ -1667,7 +704,7 @@ index b36fb8c..ccfb7e7 100644
  static void xunloadfont(Font *);
  static void xunloadfonts(void);
  static void xsetenv(void);
-@@ -220,6 +239,8 @@ static DC dc;
+@@ -220,6 +240,8 @@ static DC dc;
  static XWindow xw;
  static XSelection xsel;
  static TermWindow win;
@@ -1676,7 +713,15 @@ index b36fb8c..ccfb7e7 100644
  
  /* Font Ring Cache */
  enum {
-@@ -306,6 +327,7 @@ zoomabs(const Arg *arg)
+@@ -243,6 +265,7 @@ 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;
+@@ -306,6 +329,7 @@ zoomabs(const Arg *arg)
  {
  	xunloadfonts();
  	xloadfonts(usedfont, arg->f);
@@ -1684,7 +729,7 @@ index b36fb8c..ccfb7e7 100644
  	cresize(0, 0);
  	redraw();
  	xhints();
-@@ -686,6 +708,8 @@ setsel(char *str, Time t)
+@@ -686,6 +710,8 @@ setsel(char *str, Time t)
  	XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
  	if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
  		selclear();
@@ -1693,7 +738,30 @@ index b36fb8c..ccfb7e7 100644
  }
  
  void
-@@ -859,8 +883,8 @@ xclear(int x1, int y1, int x2, int y2)
+@@ -752,7 +778,7 @@ 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);
+ 
+@@ -812,6 +838,13 @@ 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;
+ }
+ 
+@@ -859,8 +892,8 @@ xclear(int x1, int y1, int x2, int y2)
  void
  xhints(void)
  {
@@ -1704,7 +772,7 @@ index b36fb8c..ccfb7e7 100644
  	XWMHints wm = {.flags = InputHint, .input = 1};
  	XSizeHints *sizeh;
  
-@@ -1050,6 +1074,101 @@ xloadfonts(const char *fontstr, double fontsize)
+@@ -1050,6 +1083,101 @@ xloadfonts(const char *fontstr, double fontsize)
  	FcPatternDestroy(pattern);
  }
  
@@ -1806,16 +874,33 @@ index b36fb8c..ccfb7e7 100644
  void
  xunloadfont(Font *f)
  {
-@@ -1135,8 +1254,6 @@ xinit(int cols, int rows)
+@@ -1134,11 +1262,22 @@ 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);
+-	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;
  
-@@ -1147,6 +1264,9 @@ xinit(int cols, int rows)
+ 	/* font */
+ 	if (!FcInit())
+@@ -1147,8 +1286,11 @@ xinit(int cols, int rows)
  	usedfont = (opt_font == NULL)? font : opt_font;
  	xloadfonts(usedfont, 0);
  
@@ -1823,9 +908,35 @@ index b36fb8c..ccfb7e7 100644
 +	xloadsparefonts();
 +
  	/* colors */
- 	xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
+-	xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
++	xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None);
  	xloadcols();
-@@ -1237,6 +1357,8 @@ xinit(int cols, int rows)
+ 
+ 	/* adjust fixed window geometry */
+@@ -1168,19 +1310,15 @@ 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);
+ 
+@@ -1237,6 +1375,8 @@ xinit(int cols, int rows)
  	xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
  	if (xsel.xtarget == None)
  		xsel.xtarget = XA_STRING;
@@ -1834,7 +945,7 @@ index b36fb8c..ccfb7e7 100644
  }
  
  int
-@@ -1283,8 +1405,13 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
+@@ -1283,8 +1423,13 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
  			yp = winy + font->ascent;
  		}
  
@@ -1850,7 +961,7 @@ index b36fb8c..ccfb7e7 100644
  		if (glyphidx) {
  			specs[numspecs].font = font->match;
  			specs[numspecs].glyph = glyphidx;
-@@ -1488,8 +1615,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+@@ -1488,8 +1633,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
  	r.width = width;
  	XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
  
@@ -1865,7 +976,7 @@ index b36fb8c..ccfb7e7 100644
  
  	/* Render underline and strikethrough. */
  	if (base.mode & ATTR_UNDERLINE) {
-@@ -1532,7 +1663,7 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
+@@ -1532,7 +1681,7 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
  	/*
  	 * Select the right color for the right mode.
  	 */
@@ -1874,7 +985,7 @@ index b36fb8c..ccfb7e7 100644
  
  	if (IS_SET(MODE_REVERSE)) {
  		g.mode |= ATTR_REVERSE;
-@@ -1626,10 +1757,30 @@ xseticontitle(char *p)
+@@ -1626,10 +1775,30 @@ xseticontitle(char *p)
  }
  
  void
@@ -1908,7 +1019,7 @@ index b36fb8c..ccfb7e7 100644
  
  	if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
  	                                &prop) != Success)
-@@ -1639,6 +1790,16 @@ xsettitle(char *p)
+@@ -1639,6 +1808,16 @@ xsettitle(char *p)
  	XFree(prop.value);
  }
  
@@ -1925,7 +1036,7 @@ index b36fb8c..ccfb7e7 100644
  int
  xstartdraw(void)
  {
-@@ -2014,6 +2175,59 @@ run(void)
+@@ -2014,6 +2193,59 @@ run(void)
  	}
  }
  
@@ -1985,7 +1096,17 @@ index b36fb8c..ccfb7e7 100644
  void
  usage(void)
  {
-@@ -2087,6 +2301,11 @@ run:
+@@ -2038,6 +2270,9 @@ main(int argc, char *argv[])
+ 	case 'a':
+ 		allowaltscreen = 0;
+ 		break;
++	case 'A':
++		opt_alpha = EARGF(usage());
++		break;
+ 	case 'c':
+ 		opt_class = EARGF(usage());
+ 		break;
+@@ -2087,6 +2322,11 @@ run:
  
  	setlocale(LC_CTYPE, "");
  	XSetLocaleModifiers("");
@@ -1997,6 +1118,3 @@ index b36fb8c..ccfb7e7 100644
  	cols = MAX(cols, 1);
  	rows = MAX(rows, 1);
  	tnew(cols, rows);
--- 
-2.43.0
-