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-rw-r--r--patches/st-alpha-20220206-0.8.5.diff146
-rw-r--r--patches/st-alpha-osc11-20220222-0.8.5.diff142
-rw-r--r--patches/st-anysize-20220718-baa9357.diff164
-rw-r--r--patches/st-bold-is-not-bright-20190127-3be4cf1.diff27
-rw-r--r--patches/st-boxdraw_v2-0.8.5.diff583
-rw-r--r--patches/st-charoffsets-20220311-0.8.5.diff43
-rw-r--r--patches/st-clipboard-0.8.3.diff12
-rw-r--r--patches/st-focus-20200731-patch_alpha.diff167
8 files changed, 1284 insertions, 0 deletions
diff --git a/patches/st-alpha-20220206-0.8.5.diff b/patches/st-alpha-20220206-0.8.5.diff
new file mode 100644
index 0000000..ab029f6
--- /dev/null
+++ b/patches/st-alpha-20220206-0.8.5.diff
@@ -0,0 +1,146 @@
+diff --git a/config.def.h b/config.def.h
+index 91ab8ca..6af616e 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -93,6 +93,9 @@ 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 */
+diff --git a/config.mk b/config.mk
+index 4c4c5d5..0114bad 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 519b9bd..8bb533d 100644
+--- a/st.h
++++ b/st.h
+@@ -126,3 +126,4 @@ extern unsigned int tabspaces;
+ extern unsigned int defaultfg;
+ extern unsigned int defaultbg;
+ extern unsigned int defaultcs;
++extern float alpha;
+diff --git a/x.c b/x.c
+index 8a16faa..ddf4178 100644
+--- a/x.c
++++ b/x.c
+@@ -105,6 +105,7 @@ 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;
+@@ -243,6 +244,7 @@ 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;
+@@ -736,7 +738,7 @@ 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);
+
+@@ -796,6 +798,13 @@ 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;
+ }
+
+@@ -1118,11 +1127,23 @@ 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())
+@@ -1132,7 +1153,7 @@ 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 */
+@@ -1152,19 +1173,15 @@ 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);
+
+@@ -2019,6 +2036,9 @@ main(int argc, char *argv[])
+ case 'a':
+ allowaltscreen = 0;
+ break;
++ case 'A':
++ opt_alpha = EARGF(usage());
++ break;
+ case 'c':
+ opt_class = EARGF(usage());
+ break;
diff --git a/patches/st-alpha-osc11-20220222-0.8.5.diff b/patches/st-alpha-osc11-20220222-0.8.5.diff
new file mode 100644
index 0000000..09a5533
--- /dev/null
+++ b/patches/st-alpha-osc11-20220222-0.8.5.diff
@@ -0,0 +1,142 @@
+From f4c164a63fc34c9989af15db3c10e6b658586804 Mon Sep 17 00:00:00 2001
+From: Santtu Lakkala <inz@inz.fi>
+Date: Wed, 16 Feb 2022 21:23:44 +0200
+Subject: [PATCH] Alpha background
+
+Building on previous patches, but also apply alpha to the OSC 11, set
+background, sequence.
+---
+ config.def.h | 3 +++
+ x.c | 43 +++++++++++++++++++++++++++++++++----------
+ 2 files changed, 36 insertions(+), 10 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 91ab8ca..6af616e 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -93,6 +93,9 @@ 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 */
+diff --git a/x.c b/x.c
+index 8a16faa..812af66 100644
+--- a/x.c
++++ b/x.c
+@@ -105,6 +105,7 @@ 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;
+@@ -736,7 +737,7 @@ 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);
+
+@@ -796,6 +797,10 @@ xloadcols(void)
+ else
+ die("could not allocate color %d\n", i);
+ }
++
++ 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;
+ }
+
+@@ -826,6 +831,12 @@ xsetcolorname(int x, const char *name)
+ XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
+ dc.col[x] = ncolor;
+
++ if (x == defaultbg) {
++ dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
++ dc.col[defaultbg].pixel &= 0x00FFFFFF;
++ dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
++ }
++
+ return 0;
+ }
+
+@@ -1118,11 +1129,23 @@ 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())
+@@ -1132,7 +1155,7 @@ 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 */
+@@ -1152,19 +1175,15 @@ 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);
+
+@@ -2019,6 +2038,10 @@ main(int argc, char *argv[])
+ case 'a':
+ allowaltscreen = 0;
+ break;
++ case 'A':
++ alpha = strtof(EARGF(usage()), NULL);
++ LIMIT(alpha, 0.0, 1.0);
++ break;
+ case 'c':
+ opt_class = EARGF(usage());
+ break;
+--
+2.32.0
+
diff --git a/patches/st-anysize-20220718-baa9357.diff b/patches/st-anysize-20220718-baa9357.diff
new file mode 100644
index 0000000..675ffdf
--- /dev/null
+++ b/patches/st-anysize-20220718-baa9357.diff
@@ -0,0 +1,164 @@
+From 8dcdc4b21a73268e167d98aa30f24315c7f3b7ff Mon Sep 17 00:00:00 2001
+From: Bakkeby <bakkeby@gmail.com>
+Date: Mon, 18 Jul 2022 16:52:03 +0200
+Subject: [PATCH] Adding anysize patch
+
+---
+ x.c | 56 ++++++++++++++++++++++++++++++--------------------------
+ 1 file changed, 30 insertions(+), 26 deletions(-)
+
+diff --git a/x.c b/x.c
+index 2a3bd38..f534347 100644
+--- a/x.c
++++ b/x.c
+@@ -81,6 +81,7 @@ typedef XftGlyphFontSpec GlyphFontSpec;
+ typedef struct {
+ int tw, th; /* tty width and height */
+ int w, h; /* window width and height */
++ int hborderpx, vborderpx;
+ int ch; /* char height */
+ int cw; /* char width */
+ int mode; /* window state/mode flags */
+@@ -331,7 +332,7 @@ ttysend(const Arg *arg)
+ int
+ evcol(XEvent *e)
+ {
+- int x = e->xbutton.x - borderpx;
++ int x = e->xbutton.x - win.hborderpx;
+ LIMIT(x, 0, win.tw - 1);
+ return x / win.cw;
+ }
+@@ -339,7 +340,7 @@ evcol(XEvent *e)
+ int
+ evrow(XEvent *e)
+ {
+- int y = e->xbutton.y - borderpx;
++ int y = e->xbutton.y - win.vborderpx;
+ LIMIT(y, 0, win.th - 1);
+ return y / win.ch;
+ }
+@@ -739,6 +740,9 @@ cresize(int width, int height)
+ col = MAX(1, col);
+ row = MAX(1, row);
+
++ win.hborderpx = (win.w - col * win.cw) / 2;
++ win.vborderpx = (win.h - row * win.ch) / 2;
++
+ tresize(col, row);
+ xresize(col, row);
+ ttyresize(win.tw, win.th);
+@@ -869,8 +873,8 @@ xhints(void)
+ sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize;
+ sizeh->height = win.h;
+ sizeh->width = win.w;
+- sizeh->height_inc = win.ch;
+- sizeh->width_inc = win.cw;
++ sizeh->height_inc = 1;
++ sizeh->width_inc = 1;
+ sizeh->base_height = 2 * borderpx;
+ sizeh->base_width = 2 * borderpx;
+ sizeh->min_height = win.ch + 2 * borderpx;
+@@ -1152,8 +1156,8 @@ xinit(int cols, int rows)
+ xloadcols();
+
+ /* adjust fixed window geometry */
+- win.w = 2 * borderpx + cols * win.cw;
+- win.h = 2 * borderpx + rows * win.ch;
++ win.w = 2 * win.hborderpx + 2 * borderpx + cols * win.cw;
++ win.h = 2 * win.vborderpx + 2 * borderpx + rows * win.ch;
+ if (xw.gm & XNegative)
+ xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
+ if (xw.gm & YNegative)
+@@ -1242,7 +1246,7 @@ xinit(int cols, int rows)
+ int
+ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y)
+ {
+- float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp;
++ float winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch, xp, yp;
+ ushort mode, prevmode = USHRT_MAX;
+ Font *font = &dc.font;
+ int frcflags = FRC_NORMAL;
+@@ -1375,7 +1379,7 @@ void
+ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
+ {
+ int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1);
+- int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch,
++ int winx = win.hborderpx + x * win.cw, winy = win.vborderpx + y * win.ch,
+ width = charlen * win.cw;
+ Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
+ XRenderColor colfg, colbg;
+@@ -1465,17 +1469,17 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+
+ /* Intelligent cleaning up of the borders. */
+ if (x == 0) {
+- xclear(0, (y == 0)? 0 : winy, borderpx,
++ xclear(0, (y == 0)? 0 : winy, win.hborderpx,
+ winy + win.ch +
+- ((winy + win.ch >= borderpx + win.th)? win.h : 0));
++ ((winy + win.ch >= win.vborderpx + win.th)? win.h : 0));
+ }
+- if (winx + width >= borderpx + win.tw) {
++ if (winx + width >= win.hborderpx + win.tw) {
+ xclear(winx + width, (y == 0)? 0 : winy, win.w,
+- ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch)));
++ ((winy + win.ch >= win.vborderpx + win.th)? win.h : (winy + win.ch)));
+ }
+ if (y == 0)
+- xclear(winx, 0, winx + width, borderpx);
+- if (winy + win.ch >= borderpx + win.th)
++ xclear(winx, 0, winx + width, win.vborderpx);
++ if (winy + win.ch >= win.vborderpx + win.th)
+ xclear(winx, winy + win.ch, winx + width, win.h);
+
+ /* Clean up the region we want to draw to. */
+@@ -1569,35 +1573,35 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
+ case 3: /* Blinking Underline */
+ case 4: /* Steady Underline */
+ XftDrawRect(xw.draw, &drawcol,
+- borderpx + cx * win.cw,
+- borderpx + (cy + 1) * win.ch - \
++ win.hborderpx + cx * win.cw,
++ win.vborderpx + (cy + 1) * win.ch - \
+ cursorthickness,
+ win.cw, cursorthickness);
+ break;
+ case 5: /* Blinking bar */
+ case 6: /* Steady bar */
+ XftDrawRect(xw.draw, &drawcol,
+- borderpx + cx * win.cw,
+- borderpx + cy * win.ch,
++ win.hborderpx + cx * win.cw,
++ win.vborderpx + cy * win.ch,
+ cursorthickness, win.ch);
+ break;
+ }
+ } else {
+ XftDrawRect(xw.draw, &drawcol,
+- borderpx + cx * win.cw,
+- borderpx + cy * win.ch,
++ win.hborderpx + cx * win.cw,
++ win.vborderpx + cy * win.ch,
+ win.cw - 1, 1);
+ XftDrawRect(xw.draw, &drawcol,
+- borderpx + cx * win.cw,
+- borderpx + cy * win.ch,
++ win.hborderpx + cx * win.cw,
++ win.vborderpx + cy * win.ch,
+ 1, win.ch - 1);
+ XftDrawRect(xw.draw, &drawcol,
+- borderpx + (cx + 1) * win.cw - 1,
+- borderpx + cy * win.ch,
++ win.hborderpx + (cx + 1) * win.cw - 1,
++ win.vborderpx + cy * win.ch,
+ 1, win.ch - 1);
+ XftDrawRect(xw.draw, &drawcol,
+- borderpx + cx * win.cw,
+- borderpx + (cy + 1) * win.ch - 1,
++ win.hborderpx + cx * win.cw,
++ win.vborderpx + (cy + 1) * win.ch - 1,
+ win.cw, 1);
+ }
+ }
+--
+2.37.1
+
diff --git a/patches/st-bold-is-not-bright-20190127-3be4cf1.diff b/patches/st-bold-is-not-bright-20190127-3be4cf1.diff
new file mode 100644
index 0000000..dd3e5bf
--- /dev/null
+++ b/patches/st-bold-is-not-bright-20190127-3be4cf1.diff
@@ -0,0 +1,27 @@
+From e8f3c86d93613eef5af187dfd2dba9ae9919a2ee Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rapha=C3=ABl=20Proust?= <code@bnwr.net>
+Date: Sun, 27 Jan 2019 13:31:28 +0800
+Subject: [PATCH] Show bold not as bright
+
+---
+ x.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/x.c b/x.c
+index 0422421..904e1dc 100644
+--- a/x.c
++++ b/x.c
+@@ -1296,10 +1296,6 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ bg = &dc.col[base.bg];
+ }
+
+- /* Change basic system colors [0-7] to bright system colors [8-15] */
+- if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7))
+- fg = &dc.col[base.fg + 8];
+-
+ if (IS_SET(MODE_REVERSE)) {
+ if (fg == &dc.col[defaultfg]) {
+ fg = &dc.col[defaultbg];
+--
+2.20.1
+
diff --git a/patches/st-boxdraw_v2-0.8.5.diff b/patches/st-boxdraw_v2-0.8.5.diff
new file mode 100644
index 0000000..1ba0e46
--- /dev/null
+++ b/patches/st-boxdraw_v2-0.8.5.diff
@@ -0,0 +1,583 @@
+From 46a1124957b8de5e7f827656b64bfc3baeaa097f Mon Sep 17 00:00:00 2001
+From: wael <40663@protonmail.com>
+Date: Mon, 11 Apr 2022 17:04:30 +0300
+Subject: [PATCH] [st][patch][boxdraw] update to 0.8.5
+
+---
+ Makefile | 3 +-
+ boxdraw.c | 194 ++++++++++++++++++++++++++++++++++++++++++++
+ boxdraw_data.h | 214 +++++++++++++++++++++++++++++++++++++++++++++++++
+ config.def.h | 12 +++
+ st.c | 3 +
+ st.h | 10 +++
+ x.c | 21 +++--
+ 7 files changed, 451 insertions(+), 6 deletions(-)
+ create mode 100644 boxdraw.c
+ create mode 100644 boxdraw_data.h
+
+diff --git a/Makefile b/Makefile
+index 470ac86..6dfa212 100644
+--- a/Makefile
++++ b/Makefile
+@@ -4,7 +4,7 @@
+
+ include config.mk
+
+-SRC = st.c x.c
++SRC = st.c x.c boxdraw.c
+ OBJ = $(SRC:.c=.o)
+
+ all: options st
+@@ -23,6 +23,7 @@ config.h:
+
+ st.o: config.h st.h win.h
+ x.o: arg.h config.h st.h win.h
++boxdraw.o: config.h st.h boxdraw_data.h
+
+ $(OBJ): config.h config.mk
+
+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..7bb3ff7 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -67,6 +67,18 @@ static unsigned int blinktimeout = 800;
+ */
+ 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
+diff --git a/st.c b/st.c
+index f43cfd3..baa2bed 100644
+--- a/st.c
++++ b/st.c
+@@ -1214,6 +1214,9 @@ tsetchar(Rune u, const Glyph *attr, int x, int y)
+ term.dirty[y] = 1;
+ term.line[y][x] = *attr;
+ term.line[y][x].u = u;
++
++ if (isboxdraw(u))
++ term.line[y][x].mode |= ATTR_BOXDRAW;
+ }
+
+ void
+diff --git a/st.h b/st.h
+index 519b9bd..07a7c66 100644
+--- a/st.h
++++ b/st.h
+@@ -33,6 +33,7 @@ enum glyph_attribute {
+ ATTR_WRAP = 1 << 8,
+ ATTR_WIDE = 1 << 9,
+ ATTR_WDUMMY = 1 << 10,
++ ATTR_BOXDRAW = 1 << 11,
+ ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
+ };
+
+@@ -113,6 +114,14 @@ char *xstrdup(const char *);
+
+ int xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b);
+
++int isboxdraw(Rune);
++ushort boxdrawindex(const Glyph *);
++#ifdef XFT_VERSION
++/* only exposed to x.c, otherwise we'll need Xft.h for the types */
++void boxdraw_xinit(Display *, Colormap, XftDraw *, Visual *);
++void drawboxes(int, int, int, int, XftColor *, XftColor *, const XftGlyphFontSpec *, int);
++#endif
++
+ /* config.h globals */
+ extern char *utmp;
+ extern char *scroll;
+@@ -126,3 +135,4 @@ extern unsigned int tabspaces;
+ extern unsigned int defaultfg;
+ extern unsigned int defaultbg;
+ extern unsigned int defaultcs;
++extern const int boxdraw, boxdraw_bold, boxdraw_braille;
+diff --git a/x.c b/x.c
+index 2a3bd38..bf6bbf9 100644
+--- a/x.c
++++ b/x.c
+@@ -1237,6 +1237,8 @@ xinit(int cols, int rows)
+ xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0);
+ if (xsel.xtarget == None)
+ xsel.xtarget = XA_STRING;
++
++ boxdraw_xinit(xw.dpy, xw.cmap, xw.draw, xw.vis);
+ }
+
+ int
+@@ -1283,8 +1285,13 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
+ yp = winy + font->ascent;
+ }
+
+- /* Lookup character index with default font. */
+- glyphidx = XftCharIndex(xw.dpy, font->match, rune);
++ if (mode & ATTR_BOXDRAW) {
++ /* minor shoehorning: boxdraw uses only this ushort */
++ glyphidx = boxdrawindex(&glyphs[i]);
++ } else {
++ /* Lookup character index with default font. */
++ glyphidx = XftCharIndex(xw.dpy, font->match, rune);
++ }
+ if (glyphidx) {
+ specs[numspecs].font = font->match;
+ specs[numspecs].glyph = glyphidx;
+@@ -1488,8 +1495,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ r.width = width;
+ XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
+
+- /* Render the glyphs. */
+- XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
++ if (base.mode & ATTR_BOXDRAW) {
++ drawboxes(winx, winy, width / len, win.ch, fg, bg, specs, len);
++ } else {
++ /* Render the glyphs. */
++ XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
++ }
+
+ /* Render underline and strikethrough. */
+ if (base.mode & ATTR_UNDERLINE) {
+@@ -1532,7 +1543,7 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
+ /*
+ * Select the right color for the right mode.
+ */
+- g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE;
++ g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE|ATTR_BOXDRAW;
+
+ if (IS_SET(MODE_REVERSE)) {
+ g.mode |= ATTR_REVERSE;
+--
+2.35.1
+
diff --git a/patches/st-charoffsets-20220311-0.8.5.diff b/patches/st-charoffsets-20220311-0.8.5.diff
new file mode 100644
index 0000000..4034d3f
--- /dev/null
+++ b/patches/st-charoffsets-20220311-0.8.5.diff
@@ -0,0 +1,43 @@
+From 944b234710e2fc00ea6e9ce9d925dc85514ac9c3 Mon Sep 17 00:00:00 2001
+From: Zacchary Dempsey-Plante <zacc@ztdp.ca>
+Date: Fri, 11 Mar 2022 01:33:05 -0500
+Subject: [PATCH] Added character rendering offsets for correcting different
+ font dimensions.
+
+---
+ config.def.h | 3 +++
+ x.c | 4 ++--
+ 2 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 91ab8ca..8877e5c 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -28,6 +28,9 @@ char *vtiden = "\033[?6c";
+ /* Kerning / character bounding-box multipliers */
+ static float cwscale = 1.0;
+ static float chscale = 1.0;
++/* Character rendering offsets in pixels */
++static short cxoffset = 0;
++static short cyoffset = 0;
+
+ /*
+ * word delimiter string
+diff --git a/x.c b/x.c
+index cd96575..6983743 100644
+--- a/x.c
++++ b/x.c
+@@ -1288,8 +1288,8 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
+ if (glyphidx) {
+ specs[numspecs].font = font->match;
+ specs[numspecs].glyph = glyphidx;
+- specs[numspecs].x = (short)xp;
+- specs[numspecs].y = (short)yp;
++ specs[numspecs].x = (short)xp + cxoffset;
++ specs[numspecs].y = (short)yp + cyoffset;
+ xp += runewidth;
+ numspecs++;
+ continue;
+--
+2.35.1
+
diff --git a/patches/st-clipboard-0.8.3.diff b/patches/st-clipboard-0.8.3.diff
new file mode 100644
index 0000000..c1e0e9e
--- /dev/null
+++ b/patches/st-clipboard-0.8.3.diff
@@ -0,0 +1,12 @@
+diff --git a/x.c b/x.c
+index e5f1737..5cabd60 100644
+--- a/x.c
++++ b/x.c
+@@ -673,6 +673,7 @@ setsel(char *str, Time t)
+ XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t);
+ if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win)
+ selclear();
++ clipcopy(NULL);
+ }
+
+ void
diff --git a/patches/st-focus-20200731-patch_alpha.diff b/patches/st-focus-20200731-patch_alpha.diff
new file mode 100644
index 0000000..42166b7
--- /dev/null
+++ b/patches/st-focus-20200731-patch_alpha.diff
@@ -0,0 +1,167 @@
+From 3307b33b60adb4e1b5db4dd9849c78fce72b6ca4 Mon Sep 17 00:00:00 2001
+From: Julius Huelsmann <juliusHuelsmann@gmail.com>
+Date: Fri, 31 Jul 2020 10:13:30 +0200
+Subject: [PATCH] patch: focus
+
+---
+ config.def.h | 5 +++--
+ st.c | 1 -
+ st.h | 3 ++-
+ x.c | 44 ++++++++++++++++++++++++++++++--------------
+ 4 files changed, 35 insertions(+), 18 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index b94b23c..577d1f1 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -85,7 +85,7 @@ char *termname = "st-256color";
+ unsigned int tabspaces = 8;
+
+ /* bg opacity */
+-float alpha = 0.8;
++float alpha = 0.8, alphaUnfocused = 0.6;
+
+ /* Terminal colors (16 first used in escape sequence) */
+ static const char *colorname[] = {
+@@ -123,9 +123,10 @@ static const char *colorname[] = {
+ * foreground, background, cursor, reverse cursor
+ */
+ unsigned int defaultfg = 7;
+-unsigned int defaultbg = 258;
++unsigned int defaultbg = 0;
+ static unsigned int defaultcs = 256;
+ static unsigned int defaultrcs = 257;
++unsigned int bg = 17, bgUnfocused = 16;
+
+ /*
+ * Default shape of cursor
+diff --git a/st.c b/st.c
+index 0ce6ac2..c7f40c8 100644
+--- a/st.c
++++ b/st.c
+@@ -194,7 +194,6 @@ static void tsetscroll(int, int);
+ static void tswapscreen(void);
+ 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);
+diff --git a/st.h b/st.h
+index 2c656af..44cb3fd 100644
+--- a/st.h
++++ b/st.h
+@@ -79,6 +79,7 @@ typedef union {
+
+ void die(const char *, ...);
+ void redraw(void);
++void tfulldirt(void);
+ void draw(void);
+
+ void printscreen(const Arg *);
+@@ -122,4 +123,4 @@ extern char *termname;
+ extern unsigned int tabspaces;
+ extern unsigned int defaultfg;
+ extern unsigned int defaultbg;
+-extern float alpha;
++extern float alpha, alphaUnfocused;
+diff --git a/x.c b/x.c
+index 50da23c..a2e820f 100644
+--- a/x.c
++++ b/x.c
+@@ -254,6 +254,8 @@ static char *opt_line = NULL;
+ static char *opt_name = NULL;
+ static char *opt_title = NULL;
+
++static int focused = 0;
++
+ static int oldbutton = 3; /* button event on startup: 3 = release */
+
+ void
+@@ -774,35 +776,38 @@ xloadcolor(int i, const char *name, Color *ncolor)
+ return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
+ }
+
++void
++xloadalpha(void)
++{
++ float const usedAlpha = focused ? alpha : alphaUnfocused;
++ if (opt_alpha) alpha = strtof(opt_alpha, NULL);
++ dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * usedAlpha);
++ dc.col[defaultbg].pixel &= 0x00FFFFFF;
++ dc.col[defaultbg].pixel |= (unsigned char)(0xff * usedAlpha) << 24;
++}
++
+ void
+ xloadcols(void)
+ {
+- int i;
+ static int loaded;
+ Color *cp;
+
+- if (loaded) {
+- for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp)
+- XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
+- } else {
+- dc.collen = MAX(LEN(colorname), 256);
+- dc.col = xmalloc(dc.collen * sizeof(Color));
++ if (!loaded) {
++ dc.collen = 1 + (defaultbg = MAX(LEN(colorname), 256));
++ dc.col = xmalloc((dc.collen) * sizeof(Color));
+ }
+
+- for (i = 0; i < dc.collen; i++)
++ for (int i = 0; i+1 < dc.collen; ++i)
+ if (!xloadcolor(i, NULL, &dc.col[i])) {
+ if (colorname[i])
+ die("could not allocate color '%s'\n", colorname[i]);
+ else
+ die("could not allocate color %d\n", i);
+ }
++ if (dc.collen) // cannot die, as the color is already loaded.
++ xloadcolor(focused ?bg :bgUnfocused, NULL, &dc.col[defaultbg]);
+
+- /* 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;
++ xloadalpha();
+ loaded = 1;
+ }
+
+@@ -1747,12 +1752,22 @@ focus(XEvent *ev)
+ xseturgency(0);
+ if (IS_SET(MODE_FOCUS))
+ ttywrite("\033[I", 3, 0);
++ if (!focused) {
++ focused = 1;
++ xloadcols();
++ tfulldirt();
++ }
+ } else {
+ if (xw.ime.xic)
+ XUnsetICFocus(xw.ime.xic);
+ win.mode &= ~MODE_FOCUSED;
+ if (IS_SET(MODE_FOCUS))
+ ttywrite("\033[O", 3, 0);
++ if (focused) {
++ focused = 0;
++ xloadcols();
++ tfulldirt();
++ }
+ }
+ }
+
+@@ -2065,6 +2080,7 @@ run:
+ XSetLocaleModifiers("");
+ cols = MAX(cols, 1);
+ rows = MAX(rows, 1);
++ defaultbg = MAX(LEN(colorname), 256);
+ tnew(cols, rows);
+ xinit(cols, rows);
+ xsetenv();
+--
+2.28.0
+
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