Merge branch 'patch-clickurl' into amused

Applied clickurl patch
Applied anysize patch
2025-05-05 13:00:14 +01:00 · 2025-05-05 12:56:54 +01:00 · 2025-05-05 12:53:07 +01:00 · 2025-01-30 17:50:37 +01:00 · 2024-12-06 13:42:50 +01:00 · 2024-08-09 13:34:56 +02:00
7 changed files with 545 additions and 42 deletions
--- a/config.def.h
+++ b/config.def.h
@ -472,3 +472,14 @@ static char ascii_printable[] =
 	" !\"#$%&'()*+,-./0123456789:;<=>?"
 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
 	"`abcdefghijklmnopqrstuvwxyz{|}~";
+
+/*
+ * Open urls starting with urlprefixes, contatining urlchars
+ * by passing as ARG1 to urlhandler.
+ */
+char* urlhandler = "xdg-open";
+char urlchars[] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	"abcdefghijklmnopqrstuvwxyz"
+	"0123456789-._~:/?#@!$&'*+,;=%";
+char* urlprefixes[] = {"http://", "https://", NULL};
--- a/config.mk
+++ b/config.mk
@ -1,5 +1,5 @@
 # st version
-VERSION = 0.9.1
+VERSION = 0.9.2

 # Customize below to fit your system

--- a/patches/st-anysize-20220718-baa9357.diff
+++ 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
+
--- a/patches/st-clickurl-0.8.5.diff
+++ b/patches/st-clickurl-0.8.5.diff
@ -0,0 +1,192 @@
+From d5b492049f48dc411b0dd7dc01a403304c20438d Mon Sep 17 00:00:00 2001
+From: Jishnu Sen <jishnu1@gmail.com>
+Date: Sun, 7 Apr 2024 22:54:46 -0700
+Subject: [PATCH] Highlight URLs with control and follow with click
+
+---
+ config.def.h | 11 +++++++
+ st.c         | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++
+ st.h         |  9 ++++++
+ x.c          | 24 +++++++++++++-
+ 4 files changed, 132 insertions(+), 1 deletion(-)
+
+diff --git a/config.def.h b/config.def.h
+index 91ab8ca..4961830 100644
+--- a/config.def.h
+++ b/config.def.h
+@@ -472,3 +472,14 @@ static char ascii_printable[] =
+ 	" !\"#$%&'()*+,-./0123456789:;<=>?"
+ 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
+ 	"`abcdefghijklmnopqrstuvwxyz{|}~";
+
+/*
+ * Open urls starting with urlprefixes, contatining urlchars
+ * by passing as ARG1 to urlhandler.
+ */
+char* urlhandler = "xdg-open";
+char urlchars[] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	"abcdefghijklmnopqrstuvwxyz"
+	"0123456789-._~:/?#@!$&'*+,;=%";
+char* urlprefixes[] = {"http://", "https://", NULL};
+diff --git a/st.c b/st.c
+index 51049ba..8f2156c 100644
+--- a/st.c
+++ b/st.c
+@@ -643,6 +643,95 @@ getsel(void)
+ 	return str;
+ }
+ 
+char *
+strstrany(char* s, char** strs) {
+	char *match;
+	for (int i = 0; strs[i]; i++) {
+		if ((match = strstr(s, strs[i]))) {
+			return match;
+		}
+	}
+	return NULL;
+}
+
+void
+highlighturls(void)
+{
+	char *match;
+	char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
+	for (int i = term.top; i < term.bot; i++) {
+		int url_start = -1;
+		for (int j = 0; j < term.col; j++) {
+			if (term.line[i][j].u < 127) {
+				linestr[j] = term.line[i][j].u;
+			}
+			linestr[term.col] = '\0';
+		}
+		while ((match = strstrany(linestr + url_start + 1, urlprefixes))) {
+			url_start = match - linestr;
+			for (int c = url_start; c < term.col && strchr(urlchars, linestr[c]); c++) {
+				term.line[i][c].mode |= ATTR_URL;
+				tsetdirt(i, c);
+			}
+		}
+	}
+	free(linestr);
+}
+
+void
+unhighlighturls(void)
+{
+	for (int i = term.top; i < term.bot; i++) {
+		for (int j = 0; j < term.col; j++) {
+			Glyph* g = &term.line[i][j];
+			if (g->mode & ATTR_URL) {
+				g->mode &= ~ATTR_URL;
+				tsetdirt(i, j);
+			}
+		}
+	}
+	return;
+}
+
+void
+followurl(int x, int y) {
+	char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
+	char *match;
+	for (int i = 0; i < term.col; i++) {
+		if (term.line[x][i].u < 127) {
+			linestr[i] = term.line[x][i].u;
+		}
+		linestr[term.col] = '\0';
+	}
+	int url_start = -1;
+	while ((match = strstrany(linestr + url_start + 1, urlprefixes))) {
+		url_start = match - linestr;
+		int url_end = url_start;
+		for (int c = url_start; c < term.col && strchr(urlchars, linestr[c]); c++) {
+			url_end++;
+		}
+		if (url_start <= y && y < url_end) {
+			linestr[url_end] = '\0';
+			break;
+		}
+	}
+	if (url_start == -1) {
+		free(linestr);
+		return;
+	}
+
+	pid_t chpid;
+	if ((chpid = fork()) == 0) {
+		if (fork() == 0)
+			execlp(urlhandler, urlhandler, linestr + url_start, NULL);
+		exit(1);
+	}
+	if (chpid > 0)
+		waitpid(chpid, NULL, 0);
+	free(linestr);
+	unhighlighturls();
+}
+
+ void
+ selclear(void)
+ {
+diff --git a/st.h b/st.h
+index 519b9bd..354e7f9 100644
+--- a/st.h
+++ b/st.h
+@@ -34,6 +34,7 @@ enum glyph_attribute {
+ 	ATTR_WIDE       = 1 << 9,
+ 	ATTR_WDUMMY     = 1 << 10,
+ 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
+	ATTR_URL	= 1 << 14,
+ };
+ 
+ enum selection_mode {
+@@ -105,6 +106,10 @@ void selextend(int, int, int, int);
+ int selected(int, int);
+ char *getsel(void);
+ 
+void highlighturls(void);
+void unhighlighturls(void);
+void followurl(int, int);
+
+ size_t utf8encode(Rune, char *);
+ 
+ void *xmalloc(size_t);
+@@ -126,3 +131,7 @@ extern unsigned int tabspaces;
+ extern unsigned int defaultfg;
+ extern unsigned int defaultbg;
+ extern unsigned int defaultcs;
+extern char *urlhandler;
+extern char urlchars[];
+extern char *urlprefixes[];
+extern int nurlprefixes;
+diff --git a/x.c b/x.c
+index 8a16faa..13f68e4 100644
+--- a/x.c
+++ b/x.c
+@@ -191,6 +191,7 @@ static void usage(void);
+ 
+ static void (*handler[LASTEvent])(XEvent *) = {
+ 	[KeyPress] = kpress,
+	[KeyRelease] = kpress,
+ 	[ClientMessage] = cmessage,
+ 	[ConfigureNotify] = resize,
+ 	[VisibilityNotify] = visibility,
+@@ -445,6 +446,15 @@ mouseaction(XEvent *e, uint release)
+ 	/* ignore Button<N>mask for Button<N> - it's set on release */
+ 	uint state = e->xbutton.state & ~buttonmask(e->xbutton.button);
+ 
+	if (release == 0 &&
+	    e->xbutton.button == Button1 &&
+	    (match(ControlMask, state) ||
+	     match(ControlMask, state & ~forcemousemod))) {
+		followurl(evrow(e), evcol(e));
+		return 1;
+	}
+
+
+ 	for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
+ 		if (ms->release == release &&
+ 		    ms->button == e->xbutton.button &&
+2.44.0
+
--- a/st.c
+++ b/st.c
@ -86,8 +86,8 @@ enum escape_state {

 typedef struct {
 	Glyph attr; /* current char attributes */
-	int x; /* terminal column */
-	int y; /* terminal row */
+	int x;
+	int y;
 	char state;
 } TCursor;

@ -636,6 +636,95 @@ getsel(void)
 	return str;
 }

+char *
+strstrany(char* s, char** strs) {
+	char *match;
+	for (int i = 0; strs[i]; i++) {
+		if ((match = strstr(s, strs[i]))) {
+			return match;
+		}
+	}
+	return NULL;
+}
+
+void
+highlighturls(void)
+{
+	char *match;
+	char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
+	for (int i = term.top; i < term.bot; i++) {
+		int url_start = -1;
+		for (int j = 0; j < term.col; j++) {
+			if (term.line[i][j].u < 127) {
+				linestr[j] = term.line[i][j].u;
+			}
+			linestr[term.col] = '\0';
+		}
+		while ((match = strstrany(linestr + url_start + 1, urlprefixes))) {
+			url_start = match - linestr;
+			for (int c = url_start; c < term.col && strchr(urlchars, linestr[c]); c++) {
+				term.line[i][c].mode |= ATTR_URL;
+				tsetdirt(i, c);
+			}
+		}
+	}
+	free(linestr);
+}
+
+void
+unhighlighturls(void)
+{
+	for (int i = term.top; i < term.bot; i++) {
+		for (int j = 0; j < term.col; j++) {
+			Glyph* g = &term.line[i][j];
+			if (g->mode & ATTR_URL) {
+				g->mode &= ~ATTR_URL;
+				tsetdirt(i, j);
+			}
+		}
+	}
+	return;
+}
+
+void
+followurl(int x, int y) {
+	char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
+	char *match;
+	for (int i = 0; i < term.col; i++) {
+		if (term.line[x][i].u < 127) {
+			linestr[i] = term.line[x][i].u;
+		}
+		linestr[term.col] = '\0';
+	}
+	int url_start = -1;
+	while ((match = strstrany(linestr + url_start + 1, urlprefixes))) {
+		url_start = match - linestr;
+		int url_end = url_start;
+		for (int c = url_start; c < term.col && strchr(urlchars, linestr[c]); c++) {
+			url_end++;
+		}
+		if (url_start <= y && y < url_end) {
+			linestr[url_end] = '\0';
+			break;
+		}
+	}
+	if (url_start == -1) {
+		free(linestr);
+		return;
+	}
+
+	pid_t chpid;
+	if ((chpid = fork()) == 0) {
+		if (fork() == 0)
+			execlp(urlhandler, urlhandler, linestr + url_start, NULL);
+		exit(1);
+	}
+	if (chpid > 0)
+		waitpid(chpid, NULL, 0);
+	free(linestr);
+	unhighlighturls();
+}
+
 void
 selclear(void)
 {
@ -1132,6 +1221,7 @@ csiparse(void)
 {
 	char *p = csiescseq.buf, *np;
 	long int v;
+	int sep = ';'; /* colon or semi-colon, but not both */

 	csiescseq.narg = 0;
 	if (*p == '?') {
@ -1149,7 +1239,9 @@ csiparse(void)
 			v = -1;
 		csiescseq.arg[csiescseq.narg++] = v;
 		p = np;
-		if (*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
+		if (sep == ';' && *p == ':')
+			sep = ':'; /* allow override to colon once */
+		if (*p != sep || csiescseq.narg == ESC_ARG_SIZ)
 			break;
 		p++;
 	}
@ -1702,7 +1794,7 @@ csihandle(void)
 			}
 			break;
 		case 1: /* above */
-			if (term.c.y > 1)
+			if (term.c.y > 0)
 				tclearregion(0, 0, term.col-1, term.c.y-1);
 			tclearregion(0, term.c.y, term.c.x, term.c.y);
 			break;
@ -1798,7 +1890,11 @@ csihandle(void)
 		tcursor(CURSOR_SAVE);
 		break;
 	case 'u': /* DECRC -- Restore cursor position (ANSI.SYS) */
-		tcursor(CURSOR_LOAD);
+		if (csiescseq.priv) {
+			goto unknown;
+		} else {
+			tcursor(CURSOR_LOAD);
+		}
 		break;
 	case ' ':
 		switch (csiescseq.mode[1]) {
@ -2175,16 +2271,12 @@ tstrsequence(uchar c)
 void
 tcontrolcode(uchar ascii)
 {
-	size_t i;
-
 	switch (ascii) {
 	case '\t':   /* HT */
 		tputtab(1);
 		return;
 	case '\b':   /* BS */
-		for (i = 1; term.c.x && term.line[term.c.y][term.c.x - i].u == 0; ++i)
-			;
-		tmoveto(term.c.x - i, term.c.y);
+		tmoveto(term.c.x-1, term.c.y);
 		return;
 	case '\r':   /* CR */
 		tmoveto(0, term.c.y);
--- a/st.h
+++ b/st.h
@ -34,6 +34,7 @@ enum glyph_attribute {
 	ATTR_WIDE       = 1 << 9,
 	ATTR_WDUMMY     = 1 << 10,
 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
+	ATTR_URL	= 1 << 14,
 };

 enum selection_mode {
@ -105,6 +106,10 @@ void selextend(int, int, int, int);
 int selected(int, int);
 char *getsel(void);

+void highlighturls(void);
+void unhighlighturls(void);
+void followurl(int, int);
+
 size_t utf8encode(Rune, char *);

 void *xmalloc(size_t);
@ -124,3 +129,7 @@ extern unsigned int tabspaces;
 extern unsigned int defaultfg;
 extern unsigned int defaultbg;
 extern unsigned int defaultcs;
+extern char *urlhandler;
+extern char urlchars[];
+extern char *urlprefixes[];
+extern int nurlprefixes;
--- 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 */
@ -191,6 +192,7 @@ static void usage(void);

 static void (*handler[LASTEvent])(XEvent *) = {
 	[KeyPress] = kpress,
+	[KeyRelease] = kpress,
 	[ClientMessage] = cmessage,
 	[ConfigureNotify] = resize,
 	[VisibilityNotify] = visibility,
@ -331,7 +333,7 @@ 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 +341,7 @@ 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;
 }
@ -452,6 +454,15 @@ mouseaction(XEvent *e, uint release)
 	/* ignore Button<N>mask for Button<N> - it's set on release */
 	uint state = e->xbutton.state & ~buttonmask(e->xbutton.button);

+	if (release == 0 &&
+	    e->xbutton.button == Button1 &&
+	    (match(ControlMask, state) ||
+	     match(ControlMask, state & ~forcemousemod))) {
+		followurl(evrow(e), evcol(e));
+		return 1;
+	}
+
+
 	for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
 		if (ms->release == release &&
 		    ms->button == e->xbutton.button &&
@ -739,6 +750,9 @@ 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 +883,8 @@ 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;
@ -1131,7 +1145,7 @@ xinit(int cols, int rows)
 {
 	XGCValues gcvalues;
 	Cursor cursor;
-	Window parent;
+	Window parent, root;
 	pid_t thispid = getpid();
 	XColor xmousefg, xmousebg;

@ -1152,8 +1166,8 @@ 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)
@ -1168,16 +1182,19 @@ 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 = XRootWindow(xw.dpy, xw.scr);
-	xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
+		parent = root;
+	xw.win = XCreateWindow(xw.dpy, root, xw.l, xw.t,
 			win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
 			xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
 			| CWEventMask | CWColormap, &xw.attrs);
+	if (parent != root)
+		XReparentWindow(xw.dpy, xw.win, parent, xw.l, xw.t);

 	memset(&gcvalues, 0, sizeof(gcvalues));
 	gcvalues.graphics_exposures = False;
-	dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
+	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));
@ -1242,7 +1259,7 @@ 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 +1392,7 @@ 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 +1482,17 @@ 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. */
@ -1492,7 +1509,7 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
 	XftDrawGlyphFontSpec(xw.draw, fg, specs, len);

 	/* Render underline and strikethrough. */
-	if (base.mode & ATTR_UNDERLINE) {
+	if (base.mode & ATTR_UNDERLINE || base.mode & ATTR_URL) {
 		XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent * chscale + 1,
 				width, 1);
 	}
@ -1569,35 +1586,35 @@ 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);
 	}
 }
@ -1617,6 +1634,9 @@ xseticontitle(char *p)
 	XTextProperty prop;
 	DEFAULT(p, opt_title);

+	if (p[0] == '\0')
+		p = opt_title;
+
 	if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
 	                                &prop) != Success)
 		return;
@ -1631,6 +1651,9 @@ xsettitle(char *p)
 	XTextProperty prop;
 	DEFAULT(p, opt_title);

+	if (p[0] == '\0')
+		p = opt_title;
+
 	if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
 	                                &prop) != Success)
 		return;
@ -1850,6 +1873,18 @@ kpress(XEvent *ev)
 	} else {
 		len = XLookupString(e, buf, sizeof buf, &ksym, NULL);
 	}
+
+	/* 0. highlight URLs when control held */
+ 	if (ksym == XK_Control_L) {
+ 		highlighturls();
+ 	} else if (ev->type == KeyRelease && e->keycode == XKeysymToKeycode(e->display, XK_Control_L)) {
+ 		unhighlighturls();
+ 	}
+ 
+ 	/* KeyRelease not relevant to shortcuts */
+ 	if (ev->type == KeyRelease)
+ 		return;
+ 
 	/* 1. shortcuts */
 	for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
 		if (ksym == bp->keysym && match(bp->mod, e->state)) {
Author	SHA1	Message	Date
pbentes	b5fb70b61c	Merge branch 'patch-clickurl' into amused	2025-05-05 13:00:14 +01:00
pbentes	b1e6c91433	Applied clickurl patch	2025-05-05 12:56:54 +01:00
pbentes	d0c62ba1db	Applied anysize patch	2025-05-05 12:53:07 +01:00
Johannes Altmanninger	98610fcd37	Do not interpret CSI ? u as DECRC The kitty keyboard protocol docs recommend CSI ? u to query support for that protocol, see https://sw.kovidgoyal.net/kitty/keyboard-protocol/ For better or worse, fish shell uses this query to work around bugs in other terminals triggered by requesting that protocol via CSI = 5 u. Unfortunately, st interprets CSI ? u as DECRC (restore cursor position). reproduce with 'printf "\x1b[?u"; cat'. fish could work around this by switching to the alternate screen before running this query; but that might cause tearing on terminals that don't support Synchronized Output. I'm not sure. In the meantime, let's correct our parser. This adds a redundant else-after-return, for consistency with the surrounding code.	2025-01-30 17:50:37 +01:00
Markus Rinne	6009e6e25b	Clear screen: Fix edge case With sequence \e[1J, if cursor is on second line, clear the first line.	2024-12-06 13:42:50 +01:00
Lucas de Sena	a0274bc20e	fix BadMatch error when embedding on some windows When embedded, st fails with BadMatch error if the embedder's window has non-default colormap/depth/visual. This commit fixes that by creating st's window inside root and then reparent it into embedder. The reference window for dc.gc is also changed to match root's visuals. A similar commit had been made for dmenu[1]. See this issue[2] on github for context. [1]: https://git.suckless.org/dmenu/commit/0fe460dbd469a1d5b6a7140d0e1801935e4a923b.html [2]: https://github.com/phillbush/xfiles/issues/47	2024-08-09 13:34:56 +02:00
Hiltjo Posthuma	5dbcca4926	support colons in SGR character attributes Patch by Mikhail Kot <to@myrrc.dev> With some modifications to behave more like xterm (see note below). Example: printf '\033[48;2;255:0:0mtest\n' https://invisible-island.net/xterm/ctlseqs/ctlseqs.html Some notes: "CSI Pm m Character Attributes (SGR). [...] o xterm allows either colons (standard) or semicolons (legacy) to separate the subparameters (but after the first colon, colons must be used).	2024-05-01 20:45:39 +02:00
Hiltjo Posthuma	d63b9eb902	bump version to 0.9.2	2024-04-05 12:18:41 +02:00
DOGMAN	497a756382	Reset title when an empty title string is given With this patch, st will reset its window title when an empty string is given as the terminal title. For example: printf "\033]0;\007" Some applications, like termdown, expect this functionality. xterm implements it, but it seems that most other terminal emulators don't. In any case, I don't see why there should ever be a case where the st window doesn't have a title property.	2024-04-03 19:49:05 +02:00
Hiltjo Posthuma	8c68ec5241	Revert "Fix cursor move with wide glyphs" This reverts commit 7473a8d1a57e5f9aba41b953f4e498c35e1c9dc5. This patch needs some more work. It caused regressions with programs that use GNU readline, etc. Original test-case example from Tim Culverhouse <tim@timculverhouse.com>: printf " 😀" && sleep 2 && printf "\e[D" && sleep 2 && printf "\e[D" && sleep 2 After the patch it caused regressions, example test-case: printf "A字\bB\n"	2024-03-30 12:37:06 +01:00