8 Commits

Author SHA1 Message Date
Fabian Schmidt
eba5410764 Removed broken references to xfps and actionfps 2020-05-23 13:26:39 +02:00
Fabian Schmidt
ab5128a96e Fixed include 2020-05-23 13:18:18 +02:00
Fabian Schmidt
a7ec4edb9d Added XResources support 2020-05-23 12:04:16 +02:00
Hiltjo Posthuma
475a0a36cb Revert "support REP (repeat) escape sequence"
This reverts commit e8392b282c.

There is currently a bug in older ncurses versions (like on OpenBSD) where a
fix for a bug with REP is not backported yet. Most likely in tty/tty_update.c:

Noticed while using lynx (which uses ncurses/curses).
To reproduce using lynx: echo "Z0000000" | lynx -stdin

or using the program:

int
main(void)
{
	WINDOW *win;
	win = initscr();

	printw("Z0000000");

	refresh();

	sleep(5);

	return 0;
}

This prints "ZZZZZZZ" (incorrectly).
2020-05-16 21:06:13 +02:00
Avi Halachmi (:avih)
e8392b282c support REP (repeat) escape sequence
The sequence \e[Nb prints the last printed char N (more) times if it's
printable, and it's ignored after newline or other control chars.

This is Ecma-048/ANSI-X3.6 sequence and not DEC VT. It's supported by
xterm, and ncurses uses it when possible, e.g. when TERM is xterm* (and
with this commit also st*).

xterm supports only codepoints<=255, possibly due to internal limits.
We support any value/codepoint which was placed in a cell.

To test:
- tput rep 65 4 -> prints 'AAAA'
- printf "\342\225\246\033[4b" -> prints U+2566 1+4 times.
2020-05-16 14:08:10 +02:00
Roberto E. Vargas
f8afebdfa0 Add rin terminfo capability
Tianlin Qu discovered that st is missing rin (scroll back #1 lines).
2020-05-16 14:07:31 +02:00
k0ga
bda9c9ffa6 Make shift+wheel behaves as shift+Prev/Next
St uses a very good hack where mouse wheel genereates ^Y and ^E,
that are the same keys that less and vi uses for backward and
fordward scrolling. Scroll, as many terminal emulators, use
shift+Prev/Next for scrolling, but it is also using ^E and ^Y
for scroling, characters that are reserved in the POSIX shell
in emacs mode for end of line and yanking, making scroll unsable
in st.

This patch adds a new hack, making shift+wheel returning the
same sequences than shift+Prev/Next, meaning that scroll or
any other similar program will not be able to differentiate
between them.
2020-05-16 12:37:14 +02:00
Jakub Leszczak
045a0fab4f Fix selection: selscroll 2020-05-12 15:38:17 +02:00
4 changed files with 120 additions and 22 deletions

View File

@@ -157,6 +157,40 @@ static unsigned int mousebg = 0;
*/
static unsigned int defaultattr = 11;
/*
* Xresources preferences to load at startup
*/
ResourcePref resources[] = {
{ "font", STRING, &font },
{ "color0", STRING, &colorname[0] },
{ "color1", STRING, &colorname[1] },
{ "color2", STRING, &colorname[2] },
{ "color3", STRING, &colorname[3] },
{ "color4", STRING, &colorname[4] },
{ "color5", STRING, &colorname[5] },
{ "color6", STRING, &colorname[6] },
{ "color7", STRING, &colorname[7] },
{ "color8", STRING, &colorname[8] },
{ "color9", STRING, &colorname[9] },
{ "color10", STRING, &colorname[10] },
{ "color11", STRING, &colorname[11] },
{ "color12", STRING, &colorname[12] },
{ "color13", STRING, &colorname[13] },
{ "color14", STRING, &colorname[14] },
{ "color15", STRING, &colorname[15] },
{ "background", STRING, &colorname[256] },
{ "foreground", STRING, &colorname[257] },
{ "cursorColor", STRING, &colorname[258] },
{ "termname", STRING, &termname },
{ "shell", STRING, &shell },
{ "blinktimeout", INTEGER, &blinktimeout },
{ "bellvolume", INTEGER, &bellvolume },
{ "tabspaces", INTEGER, &tabspaces },
{ "borderpx", INTEGER, &borderpx },
{ "cwscale", FLOAT, &cwscale },
{ "chscale", FLOAT, &chscale },
};
/*
* Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
* Note that if you want to use ShiftMask with selmasks, set this to an other
@@ -171,7 +205,9 @@ static uint forcemousemod = ShiftMask;
static MouseShortcut mshortcuts[] = {
/* mask button function argument release */
{ XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
{ ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} },
{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
{ ShiftMask, Button5, ttysend, {.s = "\033[6;2~"} },
{ XK_ANY_MOD, Button5, ttysend, {.s = "\005"} },
};

26
st.c
View File

@@ -1106,27 +1106,17 @@ selscroll(int orig, int n)
if (sel.ob.x == -1)
return;
if (BETWEEN(sel.ob.y, orig, term.bot) || BETWEEN(sel.oe.y, orig, term.bot)) {
if ((sel.ob.y += n) > term.bot || (sel.oe.y += n) < term.top) {
if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) {
selclear();
} else if (BETWEEN(sel.nb.y, orig, term.bot)) {
sel.ob.y += n;
sel.oe.y += n;
if (sel.ob.y < term.top || sel.ob.y > term.bot ||
sel.oe.y < term.top || sel.oe.y > term.bot) {
selclear();
return;
}
if (sel.type == SEL_RECTANGULAR) {
if (sel.ob.y < term.top)
sel.ob.y = term.top;
if (sel.oe.y > term.bot)
sel.oe.y = term.bot;
} else {
if (sel.ob.y < term.top) {
sel.ob.y = term.top;
sel.ob.x = 0;
}
if (sel.oe.y > term.bot) {
sel.oe.y = term.bot;
sel.oe.x = term.col;
}
selnormalize();
}
selnormalize();
}
}

View File

@@ -158,6 +158,7 @@ st-mono| simpleterm monocolor,
rc=\E8,
rev=\E[7m,
ri=\EM,
rin=\E[%p1%dT,
ritm=\E[23m,
rmacs=\E(B,
rmcup=\E[?1049l,

79
x.c
View File

@@ -14,6 +14,7 @@
#include <X11/keysym.h>
#include <X11/Xft/Xft.h>
#include <X11/XKBlib.h>
#include <X11/Xresource.h>
char *argv0;
#include "arg.h"
@@ -45,6 +46,20 @@ typedef struct {
signed char appcursor; /* application cursor */
} Key;
/* Xresources preferences */
enum resource_type {
STRING = 0,
INTEGER = 1,
FLOAT = 2
};
typedef struct {
char *name;
enum resource_type type;
void *dst;
} ResourcePref;
/* X modifiers */
#define XK_ANY_MOD UINT_MAX
#define XK_NO_MOD 0
@@ -828,8 +843,8 @@ xclear(int x1, int y1, int x2, int y2)
void
xhints(void)
{
XClassHint class = {opt_name ? opt_name : termname,
opt_class ? opt_class : termname};
XClassHint class = {opt_name ? opt_name : "st",
opt_class ? opt_class : "St"};
XWMHints wm = {.flags = InputHint, .input = 1};
XSizeHints *sizeh;
@@ -1104,8 +1119,6 @@ xinit(int cols, int rows)
pid_t thispid = getpid();
XColor xmousefg, xmousebg;
if (!(xw.dpy = XOpenDisplay(NULL)))
die("can't open display\n");
xw.scr = XDefaultScreen(xw.dpy);
xw.vis = XDefaultVisual(xw.dpy, xw.scr);
@@ -1965,6 +1978,60 @@ run(void)
}
}
int
resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst)
{
char **sdst = dst;
int *idst = dst;
float *fdst = dst;
char fullname[256];
char fullclass[256];
char *type;
XrmValue ret;
snprintf(fullname, sizeof(fullname), "%s.%s",
opt_name ? opt_name : "st", name);
snprintf(fullclass, sizeof(fullclass), "%s.%s",
opt_class ? opt_class : "St", name);
fullname[sizeof(fullname) - 1] = fullclass[sizeof(fullclass) - 1] = '\0';
XrmGetResource(db, fullname, fullclass, &type, &ret);
if (ret.addr == NULL || strncmp("String", type, 64))
return 1;
switch (rtype) {
case STRING:
*sdst = ret.addr;
break;
case INTEGER:
*idst = strtoul(ret.addr, NULL, 10);
break;
case FLOAT:
*fdst = strtof(ret.addr, NULL);
break;
}
return 0;
}
void
config_init(void)
{
char *resm;
XrmDatabase db;
ResourcePref *p;
XrmInitialize();
resm = XResourceManagerString(xw.dpy);
if (!resm)
return;
db = XrmGetStringDatabase(resm);
for (p = resources; p < resources + LEN(resources); p++)
resource_load(db, p->name, p->type, p->dst);
}
void
usage(void)
{
@@ -2038,6 +2105,10 @@ run:
setlocale(LC_CTYPE, "");
XSetLocaleModifiers("");
if(!(xw.dpy = XOpenDisplay(NULL)))
die("Can't open display\n");
config_init();
cols = MAX(cols, 1);
rows = MAX(rows, 1);
tnew(cols, rows);