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clickurl-nocontrol patch

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This commit is contained in:
murat 2025-01-14 00:41:17 +03:00
parent 5f49ce3547
commit acec9cce01
12 changed files with 563 additions and 29 deletions
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11
config.def.h
View File

@ -468,3 +468,14 @@ 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};

4
config.def.h.orig
View File

@ -5,7 +5,7 @@
*
* font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
*/
static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
static char *font = "FiraMono Nerd Font:size=9:antialias=true:autohint=true";
static int borderpx = 2;
/*
@ -168,6 +168,8 @@ static uint forcemousemod = ShiftMask;
*/
static MouseShortcut mshortcuts[] = {
/* mask button function argument release */
{ 0, Button4, kscrollup, {.i = 1} },
{ 0, Button5, kscrolldown, {.i = 1} },
{ XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
{ ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} },
{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },

215
patches/st-clickurl-nocontrol-0.8.5.diff Normal file
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@ -0,0 +1,215 @@
From 8d13e4a296f0b2a625df10c8ee6d2fc96ec97580 Mon Sep 17 00:00:00 2001
From: Kyle Chui <kyle.chui+suckless@pm.me>
Date: Tue, 9 Apr 2024 16:31:25 -0700
Subject: [PATCH] Underline URLs and follow with click
---
config.def.h | 11 +++++++
st.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++
st.h | 9 ++++++
x.c | 12 ++++++-
4 files changed, 119 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..a7eb86e 100644
--- a/st.c
+++ b/st.c
@@ -643,6 +643,92 @@ 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
+highlighturlsline(int row)
+{
+ char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
+ char *match;
+ for (int j = 0; j < term.col; j++) {
+ if (term.line[row][j].u < 127) {
+ linestr[j] = term.line[row][j].u;
+ }
+ linestr[term.col] = '\0';
+ }
+ int url_start = -1;
+ 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[row][c].mode |= ATTR_URL;
+ tsetdirt(row, c);
+ }
+ }
+ free(linestr);
+}
+
+void
+unhighlighturlsline(int row)
+{
+ for (int j = 0; j < term.col; j++) {
+ Glyph* g = &term.line[row][j];
+ if (g->mode & ATTR_URL) {
+ g->mode &= ~ATTR_URL;
+ tsetdirt(row, j);
+ }
+ }
+ return;
+}
+
+int
+followurl(int col, int row) {
+ char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
+ char *match;
+ for (int i = 0; i < term.col; i++) {
+ if (term.line[row][i].u < 127) {
+ linestr[i] = term.line[row][i].u;
+ }
+ linestr[term.col] = '\0';
+ }
+ int url_start = -1, found_url = 0;
+ 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 <= col && col < url_end) {
+ found_url = 1;
+ linestr[url_end] = '\0';
+ break;
+ }
+ }
+ if (!found_url) {
+ free(linestr);
+ return 0;
+ }
+
+ 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);
+ return 1;
+}
+
void
selclear(void)
{
@@ -2652,6 +2738,8 @@ drawregion(int x1, int y1, int x2, int y2)
continue;
term.dirty[y] = 0;
+ unhighlighturlsline(y);
+ highlighturlsline(y);
xdrawline(term.line[y], x1, y, x2);
}
}
diff --git a/st.h b/st.h
index 519b9bd..5efc27e 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_URL = 1 << 11,
ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
};
@@ -105,6 +106,10 @@ void selextend(int, int, int, int);
int selected(int, int);
char *getsel(void);
+void highlighturlsline(int);
+void unhighlighturlsline(int);
+int 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..c721f8b 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 +446,10 @@ 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) {
+ return followurl(evcol(e), evrow(e));
+ }
+
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
if (ms->release == release &&
ms->button == e->xbutton.button &&
@@ -1476,7 +1481,7 @@ 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 + 1,
width, 1);
}
@@ -1831,6 +1836,11 @@ kpress(XEvent *ev)
len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status);
else
len = XLookupString(e, buf, sizeof buf, &ksym, NULL);
+
+ /* 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)) {
--
2.42.0

BIN
st
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Binary file not shown.

88
st.c
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@ -643,6 +643,92 @@ 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
highlighturlsline(int row)
{
char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
char *match;
for (int j = 0; j < term.col; j++) {
if (term.line[row][j].u < 127) {
linestr[j] = term.line[row][j].u;
}
linestr[term.col] = '\0';
}
int url_start = -1;
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[row][c].mode |= ATTR_URL;
tsetdirt(row, c);
}
}
free(linestr);
}
void
unhighlighturlsline(int row)
{
for (int j = 0; j < term.col; j++) {
Glyph* g = &term.line[row][j];
if (g->mode & ATTR_URL) {
g->mode &= ~ATTR_URL;
tsetdirt(row, j);
}
}
return;
}
int
followurl(int col, int row) {
char *linestr = calloc(sizeof(char), term.col+1); /* assume ascii */
char *match;
for (int i = 0; i < term.col; i++) {
if (term.line[row][i].u < 127) {
linestr[i] = term.line[row][i].u;
}
linestr[term.col] = '\0';
}
int url_start = -1, found_url = 0;
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 <= col && col < url_end) {
found_url = 1;
linestr[url_end] = '\0';
break;
}
}
if (!found_url) {
free(linestr);
return 0;
}
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);
return 1;
}
void
selclear(void)
{
@ -2710,6 +2796,8 @@ drawregion(int x1, int y1, int x2, int y2)
continue;
term.dirty[y] = 0;
unhighlighturlsline(y);
highlighturlsline(y);
xdrawline(TLINE(y), x1, y, x2);
}
}

117
st.c.orig
View File

@ -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;
}
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);
@ -1091,6 +1152,7 @@ tscrollup(int orig, int n)
term.line[i+n] = temp;
}
if (term.scr == 0)
selscroll(orig, -n);
}
@ -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++;
}
@ -1288,14 +1350,14 @@ 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
@ -1733,11 +1795,11 @@ csihandle(void)
case 'S': /* SU -- Scroll <n> line up */
if (csiescseq.priv) break;
DEFAULT(csiescseq.arg[0], 1);
tscrollup(term.top, csiescseq.arg[0]);
tscrollup(term.top, csiescseq.arg[0], 0);
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);
@ -2309,7 +2371,7 @@ 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);
}
@ -2322,7 +2384,7 @@ 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);
}
@ -2545,7 +2607,7 @@ 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;
@ -2582,6 +2644,14 @@ 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));
@ -2640,7 +2710,7 @@ 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);
}
}
@ -2661,6 +2731,7 @@ draw(void)
cx--;
drawregion(0, 0, term.col, term.row);
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;

9
st.h
View File

@ -33,6 +33,7 @@ enum glyph_attribute {
ATTR_WRAP = 1 << 8,
ATTR_WIDE = 1 << 9,
ATTR_WDUMMY = 1 << 10,
ATTR_URL = 1 << 11,
ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
};
@ -107,6 +108,10 @@ void selextend(int, int, int, int);
int selected(int, int);
char *getsel(void);
void highlighturlsline(int);
void unhighlighturlsline(int);
int 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;

128
st.h.orig Normal file
View File

@ -0,0 +1,128 @@
/* See LICENSE for license details. */
#include <stdint.h>
#include <sys/types.h>
/* macros */
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) < (b) ? (b) : (a))
#define LEN(a) (sizeof(a) / sizeof(a)[0])
#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 || \
(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)))
#define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b))
#define IS_TRUECOL(x) (1 << 24 & (x))
enum glyph_attribute {
ATTR_NULL = 0,
ATTR_BOLD = 1 << 0,
ATTR_FAINT = 1 << 1,
ATTR_ITALIC = 1 << 2,
ATTR_UNDERLINE = 1 << 3,
ATTR_BLINK = 1 << 4,
ATTR_REVERSE = 1 << 5,
ATTR_INVISIBLE = 1 << 6,
ATTR_STRUCK = 1 << 7,
ATTR_WRAP = 1 << 8,
ATTR_WIDE = 1 << 9,
ATTR_WDUMMY = 1 << 10,
ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
};
enum selection_mode {
SEL_IDLE = 0,
SEL_EMPTY = 1,
SEL_READY = 2
};
enum selection_type {
SEL_REGULAR = 1,
SEL_RECTANGULAR = 2
};
enum selection_snap {
SNAP_WORD = 1,
SNAP_LINE = 2
};
typedef unsigned char uchar;
typedef unsigned int uint;
typedef unsigned long ulong;
typedef unsigned short ushort;
typedef uint_least32_t Rune;
#define Glyph Glyph_
typedef struct {
Rune u; /* character code */
ushort mode; /* attribute flags */
uint32_t fg; /* foreground */
uint32_t bg; /* background */
} Glyph;
typedef Glyph *Line;
typedef union {
int i;
uint ui;
float f;
const void *v;
const char *s;
} Arg;
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 *);
void toggleprinter(const Arg *);
int tattrset(int);
void tnew(int, int);
void tresize(int, int);
void tsetdirtattr(int);
void ttyhangup(void);
int ttynew(const char *, char *, const char *, char **);
size_t ttyread(void);
void ttyresize(int, int);
void ttywrite(const char *, size_t, int);
void resettitle(void);
void selclear(void);
void selinit(void);
void selstart(int, int, int);
void selextend(int, int, int, int);
int selected(int, int);
char *getsel(void);
size_t utf8encode(Rune, char *);
void *xmalloc(size_t);
void *xrealloc(void *, size_t);
char *xstrdup(const char *);
/* config.h globals */
extern char *utmp;
extern char *scroll;
extern char *stty_args;
extern char *vtiden;
extern wchar_t *worddelimiters;
extern int allowaltscreen;
extern int allowwindowops;
extern char *termname;
extern unsigned int tabspaces;
extern unsigned int defaultfg;
extern unsigned int defaultbg;
extern unsigned int defaultcs;

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@ -191,6 +191,7 @@ static void usage(void);
static void (*handler[LASTEvent])(XEvent *) = {
[KeyPress] = kpress,
[KeyRelease] = kpress,
[ClientMessage] = cmessage,
[ConfigureNotify] = resize,
[VisibilityNotify] = visibility,
@ -452,6 +453,10 @@ 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) {
return followurl(evcol(e), evrow(e));
}
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
if (ms->release == release &&
ms->button == e->xbutton.button &&
@ -1496,7 +1501,7 @@ 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);
}
@ -1860,6 +1865,10 @@ kpress(XEvent *ev)
} else {
len = XLookupString(e, buf, sizeof buf, &ksym, NULL);
}
/* 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)) {

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@ -686,6 +686,7 @@ 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

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