hallo

8 files changed, 1783 insertions, 0 deletions

diff --git a/patches/st-alpha-20240814-a0274bc.diff b/patches/st-alpha-20240814-a0274bc.diff
new file mode 100755
index 0000000..6913d19
--- /dev/null
+++ b/patches/st-alpha-20240814-a0274bc.diff
@@ -0,0 +1,129 @@
+diff --git a/config.def.h b/config.def.h
+index 2cd740a..019a4e1 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 d73152b..f32fd6c 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;
+@@ -752,7 +753,7 @@ 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 +813,10 @@ 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;
+ }
+ 
+@@ -842,6 +847,12 @@ 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;
+ }
+ 
+@@ -1134,11 +1145,25 @@ xinit(int cols, int rows)
+ 	Window parent, root;
+ 	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);
++
++	root = XRootWindow(xw.dpy, xw.scr);
++	if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
++		parent = root;
++
++	if (XMatchVisualInfo(xw.dpy, xw.scr, 32, TrueColor, &vis) != 0) {
++		xw.vis = vis.visual;
++		xw.depth = vis.depth;
++	} else {
++		XGetWindowAttributes(xw.dpy, parent, &attr);
++		xw.vis = attr.visual;
++		xw.depth = attr.depth;
++	}
+ 
+ 	/* font */
+ 	if (!FcInit())
+@@ -1148,7 +1173,7 @@ 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 */
+@@ -1168,11 +1193,8 @@ xinit(int cols, int rows)
+ 		| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
+ 	xw.attrs.colormap = xw.cmap;
+ 
+-	root = XRootWindow(xw.dpy, xw.scr);
+-	if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
+-		parent = root;
+-	xw.win = XCreateWindow(xw.dpy, root, xw.l, xw.t,
+-			win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
++	xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
++			win.w, win.h, 0, xw.depth, InputOutput,
+ 			xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
+ 			| CWEventMask | CWColormap, &xw.attrs);
+ 	if (parent != root)
+@@ -1183,7 +1205,7 @@ xinit(int cols, int rows)
+ 	dc.gc = XCreateGC(xw.dpy, xw.win, GCGraphicsExposures,
+ 			&gcvalues);
+ 	xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
+-			DefaultDepth(xw.dpy, xw.scr));
++			xw.depth);
+ 	XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ 	XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
+ 
+@@ -2047,6 +2069,10 @@ 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;
diff --git a/patches/st-anysize-20220718-baa9357.diff b/patches/st-anysize-20220718-baa9357.diff
new file mode 100755
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-csi_22_23-0.8.5.diff b/patches/st-csi_22_23-0.8.5.diff
new file mode 100644
index 0000000..c49aa30
--- /dev/null
+++ b/patches/st-csi_22_23-0.8.5.diff
@@ -0,0 +1,208 @@
+From c90af45228c1100377d64ad021fa3f0cff9a1df4 Mon Sep 17 00:00:00 2001
+From: wael <40663@protonmail.com>
+Date: Mon, 11 Apr 2022 21:28:43 +0300
+Subject: [PATCH] [st][patch][csi 22 23] update to 0.8.5
+
+---
+ st.c    | 36 ++++++++++++++++++++++++++++++++----
+ st.info |  4 ++--
+ win.h   |  4 +++-
+ x.c     | 41 ++++++++++++++++++++++++++++++++++++++---
+ 4 files changed, 75 insertions(+), 10 deletions(-)
+
+diff --git a/st.c b/st.c
+index f43cfd3..2802381 100644
+--- a/st.c
++++ b/st.c
+@@ -1801,6 +1801,33 @@ csihandle(void)
+ 			goto unknown;
+ 		}
+ 		break;
++	case 't': /* title stack operations */
++		switch (csiescseq.arg[0]) {
++		case 22: /* pust current title on stack */
++			switch (csiescseq.arg[1]) {
++			case 0:
++			case 1:
++			case 2:
++				xpushtitle();
++				break;
++			default:
++				goto unknown;
++			}
++			break;
++		case 23: /* pop last title from stack */
++			switch (csiescseq.arg[1]) {
++			case 0:
++			case 1:
++			case 2:
++				xsettitle(NULL, 1);
++				break;
++			default:
++				goto unknown;
++			}
++			break;
++		default:
++			goto unknown;
++		}
+ 	}
+ }
+ 
+@@ -1885,7 +1912,7 @@ strhandle(void)
+ 		switch (par) {
+ 		case 0:
+ 			if (narg > 1) {
+-				xsettitle(strescseq.args[1]);
++				xsettitle(strescseq.args[1], 0);
+ 				xseticontitle(strescseq.args[1]);
+ 			}
+ 			return;
+@@ -1895,7 +1922,7 @@ strhandle(void)
+ 			return;
+ 		case 2:
+ 			if (narg > 1)
+-				xsettitle(strescseq.args[1]);
++				xsettitle(strescseq.args[1], 0);
+ 			return;
+ 		case 52:
+ 			if (narg > 2 && allowwindowops) {
+@@ -1973,7 +2000,7 @@ strhandle(void)
+ 		}
+ 		break;
+ 	case 'k': /* old title set compatibility */
+-		xsettitle(strescseq.args[0]);
++		xsettitle(strescseq.args[0], 0);
+ 		return;
+ 	case 'P': /* DCS -- Device Control String */
+ 	case '_': /* APC -- Application Program Command */
+@@ -2345,6 +2372,7 @@ eschandle(uchar ascii)
+ 		break;
+ 	case 'c': /* RIS -- Reset to initial state */
+ 		treset();
++		xfreetitlestack();
+ 		resettitle();
+ 		xloadcols();
+ 		break;
+@@ -2631,7 +2659,7 @@ tresize(int col, int row)
+ void
+ resettitle(void)
+ {
+-	xsettitle(NULL);
++	xsettitle(NULL, 0);
+ }
+ 
+ void
+diff --git a/st.info b/st.info
+index 8201ad6..aeef606 100644
+--- a/st.info
++++ b/st.info
+@@ -161,7 +161,7 @@ st-mono| simpleterm monocolor,
+ 	rin=\E[%p1%dT,
+ 	ritm=\E[23m,
+ 	rmacs=\E(B,
+-	rmcup=\E[?1049l,
++	rmcup=\E[?1049l\E[23;0;0t,
+ 	rmir=\E[4l,
+ 	rmkx=\E[?1l\E>,
+ 	rmso=\E[27m,
+@@ -172,7 +172,7 @@ st-mono| simpleterm monocolor,
+ 	sitm=\E[3m,
+ 	sgr0=\E[0m,
+ 	smacs=\E(0,
+-	smcup=\E[?1049h,
++	smcup=\E[?1049h\E[22;0;0t,
+ 	smir=\E[4h,
+ 	smkx=\E[?1h\E=,
+ 	smso=\E[7m,
+diff --git a/win.h b/win.h
+index e6e4369..ef67fd6 100644
+--- a/win.h
++++ b/win.h
+@@ -31,7 +31,9 @@ void xfinishdraw(void);
+ void xloadcols(void);
+ int xsetcolorname(int, const char *);
+ void xseticontitle(char *);
+-void xsettitle(char *);
++void xfreetitlestack(void);
++void xsettitle(char *, int);
++void xpushtitle(void);
+ int xsetcursor(int);
+ void xsetmode(int, unsigned int);
+ void xsetpointermotion(int);
+diff --git a/x.c b/x.c
+index 2a3bd38..babb04c 100644
+--- a/x.c
++++ b/x.c
+@@ -63,6 +63,9 @@ static void ttysend(const Arg *);
+ /* config.h for applying patches and the configuration. */
+ #include "config.h"
+ 
++/* size of title stack */
++#define TITLESTACKSIZE 8
++
+ /* XEMBED messages */
+ #define XEMBED_FOCUS_IN  4
+ #define XEMBED_FOCUS_OUT 5
+@@ -220,6 +223,8 @@ static DC dc;
+ static XWindow xw;
+ static XSelection xsel;
+ static TermWindow win;
++static int tstki; /* title stack index */
++static char *titlestack[TITLESTACKSIZE]; /* title stack */
+ 
+ /* Font Ring Cache */
+ enum {
+@@ -1626,10 +1631,30 @@ xseticontitle(char *p)
+ }
+ 
+ void
+-xsettitle(char *p)
++xfreetitlestack(void)
+ {
+-	XTextProperty prop;
+-	DEFAULT(p, opt_title);
++	for (int i = 0; i < LEN(titlestack); i++) {
++		free(titlestack[i]);
++		titlestack[i] = NULL;
++	}
++}
++
++void
++xsettitle(char *p, int pop)
++{
++ 	XTextProperty prop;
++ 
++	free(titlestack[tstki]);
++	if (pop) {
++		titlestack[tstki] = NULL;
++		tstki = (tstki - 1 + TITLESTACKSIZE) % TITLESTACKSIZE;
++		p = titlestack[tstki] ? titlestack[tstki] : opt_title;
++	} else if (p) {
++		titlestack[tstki] = xstrdup(p);
++	} else {
++		titlestack[tstki] = NULL;
++		p = opt_title;
++	}
+ 
+ 	if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
+ 	                                &prop) != Success)
+@@ -1639,6 +1664,16 @@ xsettitle(char *p)
+ 	XFree(prop.value);
+ }
+ 
++void
++xpushtitle(void)
++{
++	int tstkin = (tstki + 1) % TITLESTACKSIZE;
++
++	free(titlestack[tstkin]);
++	titlestack[tstkin] = titlestack[tstki] ? xstrdup(titlestack[tstki]) : NULL;
++	tstki = tstkin;
++}
++
+ int
+ xstartdraw(void)
+ {
+-- 
+2.35.1
+
diff --git a/patches/st-desktopentry-0.8.5.diff b/patches/st-desktopentry-0.8.5.diff
new file mode 100644
index 0000000..1ed7426
--- /dev/null
+++ b/patches/st-desktopentry-0.8.5.diff
@@ -0,0 +1,68 @@
+From af28f9df9b0194311c25d60a22d1ecd98bfad2e7 Mon Sep 17 00:00:00 2001
+From: aleks <aleks.stier@icloud.com>
+Date: Tue, 31 May 2022 00:33:38 +0200
+Subject: [PATCH] Create a desktop-entry for st
+
+Enables to find st in a graphical menu and to display it with a nice
+icon.
+
+If some applications still are not displaying an icon for st try the patch
+[netwmicon](../netwmicon/). Programs like tint2 and alttab rely on a hardcoded
+icon which has to be stored by st in the \_NET\_WM\_ICON window-property.
+---
+ Makefile   |  3 +++
+ config.mk  |  1 +
+ st.desktop | 12 ++++++++++++
+ 3 files changed, 16 insertions(+)
+ create mode 100644 st.desktop
+
+diff --git a/Makefile b/Makefile
+index 470ac86..2121877 100644
+--- a/Makefile
++++ b/Makefile
+@@ -49,9 +49,12 @@ install: st
+ 	chmod 644 $(DESTDIR)$(MANPREFIX)/man1/st.1
+ 	tic -sx st.info
+ 	@echo Please see the README file regarding the terminfo entry of st.
++	mkdir -p $(DESTDIR)$(APPPREFIX)
++	cp -f st.desktop $(DESTDIR)$(APPPREFIX)
+ 
+ uninstall:
+ 	rm -f $(DESTDIR)$(PREFIX)/bin/st
++	rm -f $(DESTDIR)$(APPPREFIX)/st.desktop
+ 	rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1
+ 
+ .PHONY: all options clean dist install uninstall
+diff --git a/config.mk b/config.mk
+index 4c4c5d5..b79c517 100644
+--- a/config.mk
++++ b/config.mk
+@@ -5,6 +5,7 @@ VERSION = 0.8.5
+ 
+ # paths
+ PREFIX = /usr/local
++APPPREFIX = $(PREFIX)/share/applications
+ MANPREFIX = $(PREFIX)/share/man
+ 
+ X11INC = /usr/X11R6/include
+diff --git a/st.desktop b/st.desktop
+new file mode 100644
+index 0000000..2d2b76f
+--- /dev/null
++++ b/st.desktop
+@@ -0,0 +1,12 @@
++[Desktop Entry]
++Type=Application
++Exec=st
++TryExec=st
++Icon=utilities-terminal
++Terminal=false
++Categories=System;TerminalEmulator;
++
++Name=st
++GenericName=Terminal
++Comment=st is a simple terminal implementation for X
++StartupWMClass=st-256color
+-- 
+2.36.1
+
diff --git a/patches/st-dynamic-cursor-color-0.9.diff b/patches/st-dynamic-cursor-color-0.9.diff
new file mode 100644
index 0000000..1034595
--- /dev/null
+++ b/patches/st-dynamic-cursor-color-0.9.diff
@@ -0,0 +1,50 @@
+From 215ec30d6b5fe3319f88f1c9d16a37b6e14e5a53 Mon Sep 17 00:00:00 2001
+From: Bakkeby <bakkeby@gmail.com>
+Date: Mon, 19 Dec 2022 10:20:47 +0100
+Subject: [PATCH] dynamic cursor color: cursor color taken from current
+ character
+
+---
+ x.c | 17 ++++++++++++++---
+ 1 file changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/x.c b/x.c
+index 2a3bd38..21aadce 100644
+--- a/x.c
++++ b/x.c
+@@ -1520,6 +1520,7 @@ void
+ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
+ {
+ 	Color drawcol;
++	XRenderColor colbg;
+ 
+ 	/* remove the old cursor */
+ 	if (selected(ox, oy))
+@@ -1548,11 +1549,21 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
+ 		if (selected(cx, cy)) {
+ 			g.fg = defaultfg;
+ 			g.bg = defaultrcs;
++		} else if (!(og.mode & ATTR_REVERSE)) {
++			unsigned long col = g.bg;
++			g.bg = g.fg;
++			g.fg = col;
++		}
++
++		if (IS_TRUECOL(g.bg)) {
++			colbg.alpha = 0xffff;
++			colbg.red = TRUERED(g.bg);
++			colbg.green = TRUEGREEN(g.bg);
++			colbg.blue = TRUEBLUE(g.bg);
++			XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &drawcol);
+ 		} else {
+-			g.fg = defaultbg;
+-			g.bg = defaultcs;
++			drawcol = dc.col[g.bg];
+ 		}
+-		drawcol = dc.col[g.bg];
+ 	}
+ 
+ 	/* draw the new one */
+-- 
+2.38.1
+
diff --git a/patches/st-font2-0.8.5.diff b/patches/st-font2-0.8.5.diff
new file mode 100644
index 0000000..9b22b8a
--- /dev/null
+++ b/patches/st-font2-0.8.5.diff
@@ -0,0 +1,163 @@
+From 1635e04d3643dd4caa0c7c2043b585c6d7e4705f Mon Sep 17 00:00:00 2001
+From: Rizqi Nur Assyaufi <bandithijo@gmail.com>
+Date: Mon, 18 Jul 2022 01:15:45 +0800
+Subject: [PATCH] [st][patch][font2] Add patch for st-0.8.5
+
+---
+ config.def.h |   6 +++
+ x.c          | 101 +++++++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 107 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index 91ab8ca..717b2f0 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -6,6 +6,12 @@
+  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
+  */
+ static char *font = "Liberation Mono:pixelsize=12: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;
+
+ /*
+diff --git a/x.c b/x.c
+index 8a16faa..220fc4f 100644
+--- a/x.c
++++ b/x.c
+@@ -157,6 +157,8 @@ static void xhints(void);
+ static int xloadcolor(int, const char *, Color *);
+ static int xloadfont(Font *, FcPattern *);
+ static void xloadfonts(const char *, double);
++static int xloadsparefont(FcPattern *, int);
++static void xloadsparefonts(void);
+ static void xunloadfont(Font *);
+ static void xunloadfonts(void);
+ static void xsetenv(void);
+@@ -306,6 +308,7 @@ zoomabs(const Arg *arg)
+ {
+ 	xunloadfonts();
+ 	xloadfonts(usedfont, arg->f);
++	xloadsparefonts();
+ 	cresize(0, 0);
+ 	redraw();
+ 	xhints();
+@@ -1034,6 +1037,101 @@ xloadfonts(const char *fontstr, double fontsize)
+ 	FcPatternDestroy(pattern);
+ }
+
++int
++xloadsparefont(FcPattern *pattern, int flags)
++{
++	FcPattern *match;
++	FcResult result;
++
++	match = FcFontMatch(NULL, pattern, &result);
++	if (!match) {
++		return 1;
++	}
++
++	if (!(frc[frclen].font = XftFontOpenPattern(xw.dpy, match))) {
++		FcPatternDestroy(match);
++		return 1;
++	}
++
++	frc[frclen].flags = flags;
++	/* Believe U+0000 glyph will present in each default font */
++	frc[frclen].unicodep = 0;
++	frclen++;
++
++	return 0;
++}
++
++void
++xloadsparefonts(void)
++{
++	FcPattern *pattern;
++	double sizeshift, fontval;
++	int fc;
++	char **fp;
++
++	if (frclen != 0)
++		die("can't embed spare fonts. cache isn't empty");
++
++	/* Calculate count of spare fonts */
++	fc = sizeof(font2) / sizeof(*font2);
++	if (fc == 0)
++		return;
++
++	/* Allocate memory for cache entries. */
++	if (frccap < 4 * fc) {
++		frccap += 4 * fc - frccap;
++		frc = xrealloc(frc, frccap * sizeof(Fontcache));
++	}
++
++	for (fp = font2; fp - font2 < fc; ++fp) {
++
++		if (**fp == '-')
++			pattern = XftXlfdParse(*fp, False, False);
++		else
++			pattern = FcNameParse((FcChar8 *)*fp);
++
++		if (!pattern)
++			die("can't open spare font %s\n", *fp);
++
++		if (defaultfontsize > 0) {
++			sizeshift = usedfontsize - defaultfontsize;
++			if (sizeshift != 0 &&
++					FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) ==
++					FcResultMatch) {
++				fontval += sizeshift;
++				FcPatternDel(pattern, FC_PIXEL_SIZE);
++				FcPatternDel(pattern, FC_SIZE);
++				FcPatternAddDouble(pattern, FC_PIXEL_SIZE, fontval);
++			}
++		}
++
++		FcPatternAddBool(pattern, FC_SCALABLE, 1);
++
++		FcConfigSubstitute(NULL, pattern, FcMatchPattern);
++		XftDefaultSubstitute(xw.dpy, xw.scr, pattern);
++
++		if (xloadsparefont(pattern, FRC_NORMAL))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDel(pattern, FC_SLANT);
++		FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
++		if (xloadsparefont(pattern, FRC_ITALIC))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDel(pattern, FC_WEIGHT);
++		FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
++		if (xloadsparefont(pattern, FRC_ITALICBOLD))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDel(pattern, FC_SLANT);
++		FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN);
++		if (xloadsparefont(pattern, FRC_BOLD))
++			die("can't open spare font %s\n", *fp);
++
++		FcPatternDestroy(pattern);
++	}
++}
++
+ void
+ xunloadfont(Font *f)
+ {
+@@ -1131,6 +1229,9 @@ xinit(int cols, int rows)
+ 	usedfont = (opt_font == NULL)? font : opt_font;
+ 	xloadfonts(usedfont, 0);
+
++	/* spare fonts */
++	xloadsparefonts();
++
+ 	/* colors */
+ 	xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
+ 	xloadcols();
+--
+2.37.1
+
diff --git a/patches/st-ligatures-20241226-0.9.2.diff b/patches/st-ligatures-20241226-0.9.2.diff
new file mode 100755
index 0000000..698516f
--- /dev/null
+++ b/patches/st-ligatures-20241226-0.9.2.diff
@@ -0,0 +1,650 @@
+diff --git a/Makefile b/Makefile
+index 15db421..dfcea0f 100644
+--- a/Makefile
++++ b/Makefile
+@@ -3,9 +3,9 @@
+ .POSIX:
+ 
+ include config.mk
+ 
+-SRC = st.c x.c
++SRC = st.c x.c hb.c
+ OBJ = $(SRC:.c=.o)
+ 
+ all: st
+ 
+@@ -15,9 +15,10 @@ config.h:
+ .c.o:
+ 	$(CC) $(STCFLAGS) -c $<
+ 
+ st.o: config.h st.h win.h
+-x.o: arg.h config.h st.h win.h
++x.o: arg.h config.h st.h win.h hb.h
++hb.o: st.h
+ 
+ $(OBJ): config.h config.mk
+ 
+ st: $(OBJ)
+diff --git a/config.mk b/config.mk
+index fdc29a7..6833b3b 100644
+--- a/config.mk
++++ b/config.mk
+@@ -14,12 +14,14 @@ PKG_CONFIG = pkg-config
+ 
+ # includes and libs
+ INCS = -I$(X11INC) \
+        `$(PKG_CONFIG) --cflags fontconfig` \
+-       `$(PKG_CONFIG) --cflags freetype2`
++       `$(PKG_CONFIG) --cflags freetype2` \
++       `$(PKG_CONFIG) --cflags harfbuzz`
+ LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \
+        `$(PKG_CONFIG) --libs fontconfig` \
+-       `$(PKG_CONFIG) --libs freetype2`
++       `$(PKG_CONFIG) --libs freetype2` \
++       `$(PKG_CONFIG) --libs harfbuzz`
+ 
+ # flags
+ STCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600
+ STCFLAGS = $(INCS) $(STCPPFLAGS) $(CPPFLAGS) $(CFLAGS)
+@@ -28,9 +30,10 @@ STLDFLAGS = $(LIBS) $(LDFLAGS)
+ # OpenBSD:
+ #CPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 -D_BSD_SOURCE
+ #LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \
+ #       `$(PKG_CONFIG) --libs fontconfig` \
+-#       `$(PKG_CONFIG) --libs freetype2`
++#       `$(PKG_CONFIG) --libs freetype2` \
++#       `$(PKG_CONFIG) --libs harfbuzz`
+ #MANPREFIX = ${PREFIX}/man
+ 
+ # compiler and linker
+ # CC = c99
+diff --git a/hb.c b/hb.c
+new file mode 100644
+index 0000000..99412c8
+--- /dev/null
++++ b/hb.c
+@@ -0,0 +1,125 @@
++#include <stdlib.h>
++#include <stdio.h>
++#include <math.h>
++#include <X11/Xft/Xft.h>
++#include <X11/cursorfont.h>
++#include <hb.h>
++#include <hb-ft.h>
++
++#include "st.h"
++#include "hb.h"
++
++#define FEATURE(c1,c2,c3,c4) { .tag = HB_TAG(c1,c2,c3,c4), .value = 1, .start = HB_FEATURE_GLOBAL_START, .end = HB_FEATURE_GLOBAL_END }
++#define BUFFER_STEP 256
++
++hb_font_t *hbfindfont(XftFont *match);
++
++typedef struct {
++	XftFont *match;
++	hb_font_t *font;
++} HbFontMatch;
++
++typedef struct {
++	size_t capacity;
++	HbFontMatch *fonts;
++} HbFontCache;
++
++static HbFontCache hbfontcache = { 0, NULL };
++
++typedef struct {
++	size_t capacity;
++	Rune *runes;
++} RuneBuffer;
++
++static RuneBuffer hbrunebuffer = { 0, NULL };
++
++/*
++ * Poplulate the array with a list of font features, wrapped in FEATURE macro,
++ * e. g.
++ * FEATURE('c', 'a', 'l', 't'), FEATURE('d', 'l', 'i', 'g')
++ */
++hb_feature_t features[] = { };
++
++void
++hbunloadfonts()
++{
++	for (int i = 0; i < hbfontcache.capacity; i++) {
++		hb_font_destroy(hbfontcache.fonts[i].font);
++		XftUnlockFace(hbfontcache.fonts[i].match);
++	}
++
++	if (hbfontcache.fonts != NULL) {
++		free(hbfontcache.fonts);
++		hbfontcache.fonts = NULL;
++	}
++	hbfontcache.capacity = 0;
++}
++
++hb_font_t *
++hbfindfont(XftFont *match)
++{
++	for (int i = 0; i < hbfontcache.capacity; i++) {
++		if (hbfontcache.fonts[i].match == match)
++			return hbfontcache.fonts[i].font;
++	}
++
++	/* Font not found in cache, caching it now. */
++	hbfontcache.fonts = realloc(hbfontcache.fonts, sizeof(HbFontMatch) * (hbfontcache.capacity + 1));
++	FT_Face face = XftLockFace(match);
++	hb_font_t *font = hb_ft_font_create(face, NULL);
++	if (font == NULL)
++		die("Failed to load Harfbuzz font.");
++
++	hbfontcache.fonts[hbfontcache.capacity].match = match;
++	hbfontcache.fonts[hbfontcache.capacity].font = font;
++	hbfontcache.capacity += 1;
++
++	return font;
++}
++
++void hbtransform(HbTransformData *data, XftFont *xfont, const Glyph *glyphs, int start, int length) {
++	ushort mode = USHRT_MAX;
++	unsigned int glyph_count;
++	int rune_idx, glyph_idx, end = start + length;
++
++	hb_font_t *font = hbfindfont(xfont);
++	if (font == NULL)
++		return;
++
++	hb_buffer_t *buffer = hb_buffer_create();
++	hb_buffer_set_direction(buffer, HB_DIRECTION_LTR);
++	hb_buffer_set_cluster_level(buffer, HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS);
++
++	/* Resize the buffer if required length is larger. */
++	if (hbrunebuffer.capacity < length) {
++		hbrunebuffer.capacity = (length / BUFFER_STEP + 1) * BUFFER_STEP;
++		hbrunebuffer.runes = realloc(hbrunebuffer.runes, hbrunebuffer.capacity * sizeof(Rune));
++	}
++
++	/* Fill buffer with codepoints. */
++	for (rune_idx = 0, glyph_idx = start; glyph_idx < end; glyph_idx++, rune_idx++) {
++		hbrunebuffer.runes[rune_idx] = glyphs[glyph_idx].u;
++		mode = glyphs[glyph_idx].mode;
++		if (mode & ATTR_WDUMMY)
++			hbrunebuffer.runes[rune_idx] = 0x0020;
++	}
++	hb_buffer_add_codepoints(buffer, hbrunebuffer.runes, length, 0, length);
++
++	/* Shape the segment. */
++	hb_shape(font, buffer, features, sizeof(features)/sizeof(hb_feature_t));
++
++	/* Get new glyph info. */
++	hb_glyph_info_t *info = hb_buffer_get_glyph_infos(buffer, &glyph_count);
++	hb_glyph_position_t *pos = hb_buffer_get_glyph_positions(buffer, &glyph_count);
++
++	/* Fill the output. */
++	data->buffer = buffer;
++	data->glyphs = info;
++	data->positions = pos;
++	data->count = glyph_count;
++}
++
++void hbcleanup(HbTransformData *data) {
++	hb_buffer_destroy(data->buffer);
++	memset(data, 0, sizeof(HbTransformData));
++}
+diff --git a/hb.h b/hb.h
+new file mode 100644
+index 0000000..3b0ef44
+--- /dev/null
++++ b/hb.h
+@@ -0,0 +1,14 @@
++#include <X11/Xft/Xft.h>
++#include <hb.h>
++#include <hb-ft.h>
++
++typedef struct {
++	hb_buffer_t *buffer;
++	hb_glyph_info_t *glyphs;
++	hb_glyph_position_t *positions;
++	unsigned int count;
++} HbTransformData;
++
++void hbunloadfonts();
++void hbtransform(HbTransformData *, XftFont *, const Glyph *, int, int);
++void hbcleanup(HbTransformData *);
+diff --git a/st.c b/st.c
+index b9f66e7..da33a85 100644
+--- a/st.c
++++ b/st.c
+@@ -2658,9 +2658,10 @@ draw(void)
+ 		cx--;
+ 
+ 	drawregion(0, 0, term.col, term.row);
+ 	xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
+-			term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
++			term.ocx, term.ocy, term.line[term.ocy][term.ocx],
++			term.line[term.ocy], term.col);
+ 	term.ocx = cx;
+ 	term.ocy = term.c.y;
+ 	xfinishdraw();
+ 	if (ocx != term.ocx || ocy != term.ocy)
+diff --git a/st.h b/st.h
+index fd3b0d8..142fdfe 100644
+--- a/st.h
++++ b/st.h
+@@ -10,9 +10,10 @@
+ #define BETWEEN(x, a, b)	((a) <= (x) && (x) <= (b))
+ #define DIVCEIL(n, d)		(((n) + ((d) - 1)) / (d))
+ #define DEFAULT(a, b)		(a) = (a) ? (a) : (b)
+ #define LIMIT(x, a, b)		(x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
+-#define ATTRCMP(a, b)		((a).mode != (b).mode || (a).fg != (b).fg || \
++#define ATTRCMP(a, b)		(((a).mode & (~ATTR_WRAP)) != ((b).mode & (~ATTR_WRAP)) || \
++				(a).fg != (b).fg || \
+ 				(a).bg != (b).bg)
+ #define TIMEDIFF(t1, t2)	((t1.tv_sec-t2.tv_sec)*1000 + \
+ 				(t1.tv_nsec-t2.tv_nsec)/1E6)
+ #define MODBIT(x, set, bit)	((set) ? ((x) |= (bit)) : ((x) &= ~(bit)))
+diff --git a/win.h b/win.h
+index 6de960d..94679e4 100644
+--- a/win.h
++++ b/win.h
+@@ -24,9 +24,9 @@ enum win_mode {
+ };
+ 
+ void xbell(void);
+ void xclipcopy(void);
+-void xdrawcursor(int, int, Glyph, int, int, Glyph);
++void xdrawcursor(int, int, Glyph, int, int, Glyph, Line, int);
+ void xdrawline(Line, int, int, int);
+ void xfinishdraw(void);
+ void xloadcols(void);
+ int xsetcolorname(int, const char *);
+diff --git a/x.c b/x.c
+index bd23686..2bf3b72 100644
+--- a/x.c
++++ b/x.c
+@@ -18,8 +18,9 @@
+ char *argv0;
+ #include "arg.h"
+ #include "st.h"
+ #include "win.h"
++#include "hb.h"
+ 
+ /* types used in config.h */
+ typedef struct {
+ 	uint mod;
+@@ -140,10 +141,11 @@ typedef struct {
+ 	GC gc;
+ } DC;
+ 
+ static inline ushort sixd_to_16bit(int);
++static void xresetfontsettings(ushort mode, Font **font, int *frcflags);
+ static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int);
+-static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
++static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int, int);
+ static void xdrawglyph(Glyph, int, int);
+ static void xclear(int, int, int, int);
+ static int xgeommasktogravity(int);
+ static int ximopen(Display *);
+@@ -756,9 +758,9 @@ xresize(int col, int row)
+ 	XftDrawChange(xw.draw, xw.buf);
+ 	xclear(0, 0, win.w, win.h);
+ 
+ 	/* resize to new width */
+-	xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec));
++	xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec) * 4);
+ }
+ 
+ ushort
+ sixd_to_16bit(int x)
+@@ -1061,8 +1063,11 @@ xunloadfont(Font *f)
+ 
+ void
+ xunloadfonts(void)
+ {
++	/* Clear Harfbuzz font cache. */
++	hbunloadfonts();
++
+ 	/* Free the loaded fonts in the font cache.  */
+ 	while (frclen > 0)
+ 		XftFontClose(xw.dpy, frc[--frclen].font);
+ 
+@@ -1184,9 +1189,9 @@ xinit(int cols, int rows)
+ 	XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
+ 	XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
+ 
+ 	/* font spec buffer */
+-	xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec));
++	xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec) * 4);
+ 
+ 	/* Xft rendering context */
+ 	xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
+ 
+@@ -1238,144 +1243,155 @@ xinit(int cols, int rows)
+ 	if (xsel.xtarget == None)
+ 		xsel.xtarget = XA_STRING;
+ }
+ 
++void
++xresetfontsettings(ushort mode, Font **font, int *frcflags)
++{
++	*font = &dc.font;
++	if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
++		*font = &dc.ibfont;
++		*frcflags = FRC_ITALICBOLD;
++	} else if (mode & ATTR_ITALIC) {
++		*font = &dc.ifont;
++		*frcflags = FRC_ITALIC;
++	} else if (mode & ATTR_BOLD) {
++		*font = &dc.bfont;
++		*frcflags = FRC_BOLD;
++	}
++}
++
+ 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;
+-	ushort mode, prevmode = USHRT_MAX;
++	ushort mode = glyphs[0].mode & ~ATTR_WRAP;
+ 	Font *font = &dc.font;
+ 	int frcflags = FRC_NORMAL;
+-	float runewidth = win.cw;
++	float runewidth = win.cw * ((glyphs[0].mode & ATTR_WIDE) ? 2.0f : 1.0f);
+ 	Rune rune;
+ 	FT_UInt glyphidx;
+ 	FcResult fcres;
+ 	FcPattern *fcpattern, *fontpattern;
+ 	FcFontSet *fcsets[] = { NULL };
+ 	FcCharSet *fccharset;
+-	int i, f, numspecs = 0;
++	int f, code_idx, numspecs = 0;
++	float cluster_xp = xp, cluster_yp = yp;
++	HbTransformData shaped = { 0 };
+ 
+-	for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) {
+-		/* Fetch rune and mode for current glyph. */
+-		rune = glyphs[i].u;
+-		mode = glyphs[i].mode;
++	/* Initial values. */
++	xresetfontsettings(mode, &font, &frcflags);
+ 
+-		/* Skip dummy wide-character spacing. */
+-		if (mode == ATTR_WDUMMY)
++	/* Shape the segment. */
++	hbtransform(&shaped, font->match, glyphs, 0, len);
++	xp = winx; yp = winy + font->ascent;
++	cluster_xp = xp; cluster_yp = yp;
++
++	for (code_idx = 0; code_idx < shaped.count; code_idx++) {
++		int idx = shaped.glyphs[code_idx].cluster;
++
++		if (glyphs[idx].mode & ATTR_WDUMMY)
+ 			continue;
+ 
+-		/* Determine font for glyph if different from previous glyph. */
+-		if (prevmode != mode) {
+-			prevmode = mode;
+-			font = &dc.font;
+-			frcflags = FRC_NORMAL;
+-			runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f);
+-			if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
+-				font = &dc.ibfont;
+-				frcflags = FRC_ITALICBOLD;
+-			} else if (mode & ATTR_ITALIC) {
+-				font = &dc.ifont;
+-				frcflags = FRC_ITALIC;
+-			} else if (mode & ATTR_BOLD) {
+-				font = &dc.bfont;
+-				frcflags = FRC_BOLD;
+-			}
+-			yp = winy + font->ascent;
++		/* Advance the drawing cursor if we've moved to a new cluster */
++		if (code_idx > 0 && idx != shaped.glyphs[code_idx - 1].cluster) {
++			xp += runewidth;
++			cluster_xp = xp;
++			cluster_yp = yp;
+ 		}
+ 
+-		/* Lookup character index with default font. */
+-		glyphidx = XftCharIndex(xw.dpy, font->match, rune);
+-		if (glyphidx) {
++		if (shaped.glyphs[code_idx].codepoint != 0) {
++			/* If symbol is found, put it into the specs. */
+ 			specs[numspecs].font = font->match;
+-			specs[numspecs].glyph = glyphidx;
+-			specs[numspecs].x = (short)xp;
+-			specs[numspecs].y = (short)yp;
+-			xp += runewidth;
++			specs[numspecs].glyph = shaped.glyphs[code_idx].codepoint;
++			specs[numspecs].x = cluster_xp + (short)(shaped.positions[code_idx].x_offset / 64.);
++			specs[numspecs].y = cluster_yp - (short)(shaped.positions[code_idx].y_offset / 64.);
++			cluster_xp += shaped.positions[code_idx].x_advance / 64.;
++			cluster_yp += shaped.positions[code_idx].y_advance / 64.;
+ 			numspecs++;
+-			continue;
+-		}
+-
+-		/* Fallback on font cache, search the font cache for match. */
+-		for (f = 0; f < frclen; f++) {
+-			glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune);
+-			/* Everything correct. */
+-			if (glyphidx && frc[f].flags == frcflags)
+-				break;
+-			/* We got a default font for a not found glyph. */
+-			if (!glyphidx && frc[f].flags == frcflags
+-					&& frc[f].unicodep == rune) {
+-				break;
++		} else {
++			/* If it's not found, try to fetch it through the font cache. */
++			rune = glyphs[idx].u;
++			for (f = 0; f < frclen; f++) {
++				glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune);
++				/* Everything correct. */
++				if (glyphidx && frc[f].flags == frcflags)
++					break;
++				/* We got a default font for a not found glyph. */
++				if (!glyphidx && frc[f].flags == frcflags
++						&& frc[f].unicodep == rune) {
++					break;
++				}
+ 			}
+-		}
+ 
+-		/* Nothing was found. Use fontconfig to find matching font. */
+-		if (f >= frclen) {
+-			if (!font->set)
+-				font->set = FcFontSort(0, font->pattern,
+-				                       1, 0, &fcres);
+-			fcsets[0] = font->set;
+-
+-			/*
+-			 * Nothing was found in the cache. Now use
+-			 * some dozen of Fontconfig calls to get the
+-			 * font for one single character.
+-			 *
+-			 * Xft and fontconfig are design failures.
+-			 */
+-			fcpattern = FcPatternDuplicate(font->pattern);
+-			fccharset = FcCharSetCreate();
+-
+-			FcCharSetAddChar(fccharset, rune);
+-			FcPatternAddCharSet(fcpattern, FC_CHARSET,
+-					fccharset);
+-			FcPatternAddBool(fcpattern, FC_SCALABLE, 1);
+-
+-			FcConfigSubstitute(0, fcpattern,
+-					FcMatchPattern);
+-			FcDefaultSubstitute(fcpattern);
+-
+-			fontpattern = FcFontSetMatch(0, fcsets, 1,
+-					fcpattern, &fcres);
+-
+-			/* Allocate memory for the new cache entry. */
+-			if (frclen >= frccap) {
+-				frccap += 16;
+-				frc = xrealloc(frc, frccap * sizeof(Fontcache));
++			/* Nothing was found. Use fontconfig to find matching font. */
++			if (f >= frclen) {
++				if (!font->set)
++					font->set = FcFontSort(0, font->pattern,
++							       1, 0, &fcres);
++				fcsets[0] = font->set;
++
++				/*
++				 * Nothing was found in the cache. Now use
++				 * some dozen of Fontconfig calls to get the
++				 * font for one single character.
++				 *
++				 * Xft and fontconfig are design failures.
++				 */
++				fcpattern = FcPatternDuplicate(font->pattern);
++				fccharset = FcCharSetCreate();
++
++				FcCharSetAddChar(fccharset, rune);
++				FcPatternAddCharSet(fcpattern, FC_CHARSET,
++						fccharset);
++				FcPatternAddBool(fcpattern, FC_SCALABLE, 1);
++
++				FcConfigSubstitute(0, fcpattern,
++						FcMatchPattern);
++				FcDefaultSubstitute(fcpattern);
++
++				fontpattern = FcFontSetMatch(0, fcsets, 1,
++						fcpattern, &fcres);
++
++				/* Allocate memory for the new cache entry. */
++				if (frclen >= frccap) {
++					frccap += 16;
++					frc = xrealloc(frc, frccap * sizeof(Fontcache));
++				}
++
++				frc[frclen].font = XftFontOpenPattern(xw.dpy,
++						fontpattern);
++				if (!frc[frclen].font)
++					die("XftFontOpenPattern failed seeking fallback font: %s\n",
++						strerror(errno));
++				frc[frclen].flags = frcflags;
++				frc[frclen].unicodep = rune;
++
++				glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune);
++
++				f = frclen;
++				frclen++;
++
++				FcPatternDestroy(fcpattern);
++				FcCharSetDestroy(fccharset);
+ 			}
+ 
+-			frc[frclen].font = XftFontOpenPattern(xw.dpy,
+-					fontpattern);
+-			if (!frc[frclen].font)
+-				die("XftFontOpenPattern failed seeking fallback font: %s\n",
+-					strerror(errno));
+-			frc[frclen].flags = frcflags;
+-			frc[frclen].unicodep = rune;
+-
+-			glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune);
+-
+-			f = frclen;
+-			frclen++;
+-
+-			FcPatternDestroy(fcpattern);
+-			FcCharSetDestroy(fccharset);
++			specs[numspecs].font = frc[f].font;
++			specs[numspecs].glyph = glyphidx;
++			specs[numspecs].x = (short)xp;
++			specs[numspecs].y = (short)yp;
++			numspecs++;
+ 		}
+-
+-		specs[numspecs].font = frc[f].font;
+-		specs[numspecs].glyph = glyphidx;
+-		specs[numspecs].x = (short)xp;
+-		specs[numspecs].y = (short)yp;
+-		xp += runewidth;
+-		numspecs++;
+ 	}
+ 
++	/* Cleanup and get ready for next segment. */
++	hbcleanup(&shaped);
+ 	return numspecs;
+ }
+ 
+ void
+-xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y)
++xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y, int charlen)
+ {
+-	int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1);
+ 	int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch,
+ 	    width = charlen * win.cw;
+ 	Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
+ 	XRenderColor colfg, colbg;
+@@ -1509,23 +1525,26 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
+ void
+ xdrawglyph(Glyph g, int x, int y)
+ {
+ 	int numspecs;
+-	XftGlyphFontSpec spec;
++	XftGlyphFontSpec *specs = xw.specbuf;
+ 
+-	numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y);
+-	xdrawglyphfontspecs(&spec, g, numspecs, x, y);
++	numspecs = xmakeglyphfontspecs(specs, &g, 1, x, y);
++	xdrawglyphfontspecs(specs, g, numspecs, x, y, (g.mode & ATTR_WIDE) ? 2 : 1);
+ }
+ 
+ void
+-xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
++xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int len)
+ {
+ 	Color drawcol;
+ 
+ 	/* remove the old cursor */
+ 	if (selected(ox, oy))
+ 		og.mode ^= ATTR_REVERSE;
+-	xdrawglyph(og, ox, oy);
++
++	/* Redraw the line where cursor was previously.
++	 * It will restore the ligatures broken by the cursor. */
++	xdrawline(line, 0, oy, len);
+ 
+ 	if (IS_SET(MODE_HIDE))
+ 		return;
+ 
+@@ -1657,30 +1676,30 @@ xdrawline(Line line, int x1, int y1, int x2)
+ 	int i, x, ox, numspecs;
+ 	Glyph base, new;
+ 	XftGlyphFontSpec *specs = xw.specbuf;
+ 
+-	numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1);
+ 	i = ox = 0;
+-	for (x = x1; x < x2 && i < numspecs; x++) {
++	for (x = x1; x < x2; x++) {
+ 		new = line[x];
+ 		if (new.mode == ATTR_WDUMMY)
+ 			continue;
+ 		if (selected(x, y1))
+ 			new.mode ^= ATTR_REVERSE;
+-		if (i > 0 && ATTRCMP(base, new)) {
+-			xdrawglyphfontspecs(specs, base, i, ox, y1);
+-			specs += i;
+-			numspecs -= i;
++		if ((i > 0) && ATTRCMP(base, new)) {
++			numspecs = xmakeglyphfontspecs(specs, &line[ox], x - ox, ox, y1);
++			xdrawglyphfontspecs(specs, base, numspecs, ox, y1, x - ox);
+ 			i = 0;
+ 		}
+ 		if (i == 0) {
+ 			ox = x;
+ 			base = new;
+ 		}
+ 		i++;
+ 	}
+-	if (i > 0)
+-		xdrawglyphfontspecs(specs, base, i, ox, y1);
++	if (i > 0) {
++		numspecs = xmakeglyphfontspecs(specs, &line[ox], x2 - ox, ox, y1);
++		xdrawglyphfontspecs(specs, base, numspecs, ox, y1, x2 - ox);
++	}
+ }
+ 
+ void
+ xfinishdraw(void)
diff --git a/patches/st-scrollback-0.9.2.diff b/patches/st-scrollback-0.9.2.diff
new file mode 100755
index 0000000..f9782e8
--- /dev/null
+++ b/patches/st-scrollback-0.9.2.diff
@@ -0,0 +1,351 @@
+diff --git a/config.def.h b/config.def.h
+index 2cd740a..40b7d93 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -201,6 +201,8 @@ static Shortcut shortcuts[] = {
+ 	{ 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} },
+ };
+ 
+ /*
+diff --git a/st.c b/st.c
+index b9f66e7..2478942 100644
+--- a/st.c
++++ b/st.c
+@@ -35,6 +35,7 @@
+ #define ESC_ARG_SIZ   16
+ #define STR_BUF_SIZ   ESC_BUF_SIZ
+ #define STR_ARG_SIZ   ESC_ARG_SIZ
++#define HISTSIZE      2000
+ 
+ /* macros */
+ #define IS_SET(flag)		((term.mode & (flag)) != 0)
+@@ -42,6 +43,9 @@
+ #define ISCONTROLC1(c)		(BETWEEN(c, 0x80, 0x9f))
+ #define ISCONTROL(c)		(ISCONTROLC0(c) || ISCONTROLC1(c))
+ #define ISDELIM(u)		(u && wcschr(worddelimiters, u))
++#define TLINE(y)		((y) < term.scr ? term.hist[((y) + term.histi - \
++            term.scr + HISTSIZE + 1) % HISTSIZE] : \
++            term.line[(y) - term.scr])
+ 
+ enum term_mode {
+ 	MODE_WRAP        = 1 << 0,
+@@ -115,6 +119,9 @@ typedef struct {
+ 	int col;      /* nb col */
+ 	Line *line;   /* screen */
+ 	Line *alt;    /* alternate screen */
++	Line hist[HISTSIZE]; /* history buffer */
++	int histi;    /* history index */
++	int scr;      /* scroll back */
+ 	int *dirty;   /* dirtyness of lines */
+ 	TCursor c;    /* cursor */
+ 	int ocx;      /* old cursor col */
+@@ -185,8 +192,8 @@ static void tnewline(int);
+ static void tputtab(int);
+ static void tputc(Rune);
+ static void treset(void);
+-static void tscrollup(int, int);
+-static void tscrolldown(int, int);
++static void tscrollup(int, int, int);
++static void tscrolldown(int, int, int);
+ static void tsetattr(const int *, int);
+ static void tsetchar(Rune, const Glyph *, int, int);
+ static void tsetdirt(int, int);
+@@ -409,10 +416,10 @@ tlinelen(int y)
+ {
+ 	int i = term.col;
+ 
+-	if (term.line[y][i - 1].mode & ATTR_WRAP)
++	if (TLINE(y)[i - 1].mode & ATTR_WRAP)
+ 		return i;
+ 
+-	while (i > 0 && term.line[y][i - 1].u == ' ')
++	while (i > 0 && TLINE(y)[i - 1].u == ' ')
+ 		--i;
+ 
+ 	return i;
+@@ -521,7 +528,7 @@ selsnap(int *x, int *y, int direction)
+ 		 * Snap around if the word wraps around at the end or
+ 		 * beginning of a line.
+ 		 */
+-		prevgp = &term.line[*y][*x];
++		prevgp = &TLINE(*y)[*x];
+ 		prevdelim = ISDELIM(prevgp->u);
+ 		for (;;) {
+ 			newx = *x + direction;
+@@ -536,14 +543,14 @@ selsnap(int *x, int *y, int direction)
+ 					yt = *y, xt = *x;
+ 				else
+ 					yt = newy, xt = newx;
+-				if (!(term.line[yt][xt].mode & ATTR_WRAP))
++				if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
+ 					break;
+ 			}
+ 
+ 			if (newx >= tlinelen(newy))
+ 				break;
+ 
+-			gp = &term.line[newy][newx];
++			gp = &TLINE(newy)[newx];
+ 			delim = ISDELIM(gp->u);
+ 			if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
+ 					|| (delim && gp->u != prevgp->u)))
+@@ -564,14 +571,14 @@ selsnap(int *x, int *y, int direction)
+ 		*x = (direction < 0) ? 0 : term.col - 1;
+ 		if (direction < 0) {
+ 			for (; *y > 0; *y += direction) {
+-				if (!(term.line[*y-1][term.col-1].mode
++				if (!(TLINE(*y-1)[term.col-1].mode
+ 						& ATTR_WRAP)) {
+ 					break;
+ 				}
+ 			}
+ 		} else if (direction > 0) {
+ 			for (; *y < term.row-1; *y += direction) {
+-				if (!(term.line[*y][term.col-1].mode
++				if (!(TLINE(*y)[term.col-1].mode
+ 						& ATTR_WRAP)) {
+ 					break;
+ 				}
+@@ -602,13 +609,13 @@ getsel(void)
+ 		}
+ 
+ 		if (sel.type == SEL_RECTANGULAR) {
+-			gp = &term.line[y][sel.nb.x];
++			gp = &TLINE(y)[sel.nb.x];
+ 			lastx = sel.ne.x;
+ 		} else {
+-			gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
++			gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
+ 			lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
+ 		}
+-		last = &term.line[y][MIN(lastx, linelen-1)];
++		last = &TLINE(y)[MIN(lastx, linelen-1)];
+ 		while (last >= gp && last->u == ' ')
+ 			--last;
+ 
+@@ -844,6 +851,9 @@ void
+ ttywrite(const char *s, size_t n, int may_echo)
+ {
+ 	const char *next;
++	Arg arg = (Arg) { .i = term.scr };
++
++	kscrolldown(&arg);
+ 
+ 	if (may_echo && IS_SET(MODE_ECHO))
+ 		twrite(s, n, 1);
+@@ -1055,13 +1065,53 @@ tswapscreen(void)
+ }
+ 
+ void
+-tscrolldown(int orig, int n)
++kscrolldown(const Arg* a)
++{
++	int n = a->i;
++
++	if (n < 0)
++		n = term.row + n;
++
++	if (n > term.scr)
++		n = term.scr;
++
++	if (term.scr > 0) {
++		term.scr -= n;
++		selscroll(0, -n);
++		tfulldirt();
++	}
++}
++
++void
++kscrollup(const Arg* a)
++{
++	int n = a->i;
++
++	if (n < 0)
++		n = term.row + n;
++
++	if (term.scr <= HISTSIZE-n) {
++		term.scr += n;
++		selscroll(0, n);
++		tfulldirt();
++	}
++}
++
++void
++tscrolldown(int orig, int n, int copyhist)
+ {
+ 	int i;
+ 	Line temp;
+ 
+ 	LIMIT(n, 0, term.bot-orig+1);
+ 
++	if (copyhist) {
++		term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE;
++		temp = term.hist[term.histi];
++		term.hist[term.histi] = term.line[term.bot];
++		term.line[term.bot] = temp;
++	}
++
+ 	tsetdirt(orig, term.bot-n);
+ 	tclearregion(0, term.bot-n+1, term.col-1, term.bot);
+ 
+@@ -1071,17 +1121,28 @@ tscrolldown(int orig, int n)
+ 		term.line[i-n] = temp;
+ 	}
+ 
+-	selscroll(orig, n);
++	if (term.scr == 0)
++		selscroll(orig, n);
+ }
+ 
+ void
+-tscrollup(int orig, int n)
++tscrollup(int orig, int n, int copyhist)
+ {
+ 	int i;
+ 	Line temp;
+ 
+ 	LIMIT(n, 0, term.bot-orig+1);
+ 
++	if (copyhist) {
++		term.histi = (term.histi + 1) % HISTSIZE;
++		temp = term.hist[term.histi];
++		term.hist[term.histi] = term.line[orig];
++		term.line[orig] = temp;
++	}
++
++	if (term.scr > 0 && term.scr < HISTSIZE)
++		term.scr = MIN(term.scr + n, HISTSIZE-1);
++
+ 	tclearregion(0, orig, term.col-1, orig+n-1);
+ 	tsetdirt(orig+n, term.bot);
+ 
+@@ -1091,7 +1152,8 @@ tscrollup(int orig, int n)
+ 		term.line[i+n] = temp;
+ 	}
+ 
+-	selscroll(orig, -n);
++	if (term.scr == 0)
++		selscroll(orig, -n);
+ }
+ 
+ void
+@@ -1120,7 +1182,7 @@ tnewline(int first_col)
+ 	int y = term.c.y;
+ 
+ 	if (y == term.bot) {
+-		tscrollup(term.top, 1);
++		tscrollup(term.top, 1, 1);
+ 	} else {
+ 		y++;
+ 	}
+@@ -1285,14 +1347,14 @@ void
+ tinsertblankline(int n)
+ {
+ 	if (BETWEEN(term.c.y, term.top, term.bot))
+-		tscrolldown(term.c.y, n);
++		tscrolldown(term.c.y, n, 0);
+ }
+ 
+ void
+ tdeleteline(int n)
+ {
+ 	if (BETWEEN(term.c.y, term.top, term.bot))
+-		tscrollup(term.c.y, n);
++		tscrollup(term.c.y, n, 0);
+ }
+ 
+ int32_t
+@@ -1730,11 +1792,11 @@ 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);
+ 		break;
+ 	case 'T': /* SD -- Scroll <n> line down */
+ 		DEFAULT(csiescseq.arg[0], 1);
+-		tscrolldown(term.top, csiescseq.arg[0]);
++		tscrolldown(term.top, csiescseq.arg[0], 0);
+ 		break;
+ 	case 'L': /* IL -- Insert <n> blank lines */
+ 		DEFAULT(csiescseq.arg[0], 1);
+@@ -2306,7 +2368,7 @@ eschandle(uchar ascii)
+ 		return 0;
+ 	case 'D': /* IND -- Linefeed */
+ 		if (term.c.y == term.bot) {
+-			tscrollup(term.top, 1);
++			tscrollup(term.top, 1, 1);
+ 		} else {
+ 			tmoveto(term.c.x, term.c.y+1);
+ 		}
+@@ -2319,7 +2381,7 @@ eschandle(uchar ascii)
+ 		break;
+ 	case 'M': /* RI -- Reverse index */
+ 		if (term.c.y == term.top) {
+-			tscrolldown(term.top, 1);
++			tscrolldown(term.top, 1, 1);
+ 		} else {
+ 			tmoveto(term.c.x, term.c.y-1);
+ 		}
+@@ -2542,7 +2604,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
+ void
+ tresize(int col, int row)
+ {
+-	int i;
++	int i, j;
+ 	int minrow = MIN(row, term.row);
+ 	int mincol = MIN(col, term.col);
+ 	int *bp;
+@@ -2579,6 +2641,14 @@ tresize(int col, int row)
+ 	term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
+ 	term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
+ 
++	for (i = 0; i < HISTSIZE; i++) {
++		term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
++		for (j = mincol; j < col; j++) {
++			term.hist[i][j] = term.c.attr;
++			term.hist[i][j].u = ' ';
++		}
++	}
++
+ 	/* 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));
+@@ -2637,7 +2707,7 @@ drawregion(int x1, int y1, int x2, int y2)
+ 			continue;
+ 
+ 		term.dirty[y] = 0;
+-		xdrawline(term.line[y], x1, y, x2);
++		xdrawline(TLINE(y), x1, y, x2);
+ 	}
+ }
+ 
+@@ -2658,8 +2728,9 @@ draw(void)
+ 		cx--;
+ 
+ 	drawregion(0, 0, term.col, term.row);
+-	xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
+-			term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
++	if (term.scr == 0)
++		xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
++				term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
+ 	term.ocx = cx;
+ 	term.ocy = term.c.y;
+ 	xfinishdraw();
+diff --git a/st.h b/st.h
+index fd3b0d8..818a6f8 100644
+--- a/st.h
++++ b/st.h
+@@ -81,6 +81,8 @@ void die(const char *, ...);
+ void redraw(void);
+ void draw(void);
+ 
++void kscrolldown(const Arg *);
++void kscrollup(const Arg *);
+ void printscreen(const Arg *);
+ void printsel(const Arg *);
+ void sendbreak(const Arg *);