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Working patched implementation of st

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zenbones_colors
Alex Selimov 2 weeks ago
parent 9846a56bd7
commit b8616f7b15
10 changed files with 625 additions and 309 deletions
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7
FAQ
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@ -29,8 +29,8 @@ you can manually run `tic -sx st.info`.
## I would like to have utmp and/or scroll functionality by default ## I would like to have utmp and/or scroll functionality by default
You can add the absolute path of both programs in your config.h file. You only You can add the absolute patch of both programs in your config.h
have to modify the value of utmp and scroll variables. file. You only have to modify the value of utmp and scroll variables.
## Why doesn't the Del key work in some programs? ## Why doesn't the Del key work in some programs?
@ -248,6 +248,3 @@ fonts:
Please don't bother reporting this bug to st, but notify the upstream Xft Please don't bother reporting this bug to st, but notify the upstream Xft
developers about fixing this bug. developers about fixing this bug.
As of 2022-09-05 this now seems to be finally fixed in libXft 2.3.5:
https://gitlab.freedesktop.org/xorg/lib/libxft/-/blob/libXft-2.3.5/NEWS

2
LICENSE
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@ -1,6 +1,6 @@
MIT/X Consortium License MIT/X Consortium License
© 2014-2022 Hiltjo Posthuma <hiltjo at codemadness dot org> © 2014-2020 Hiltjo Posthuma <hiltjo at codemadness dot org>
© 2018 Devin J. Pohly <djpohly at gmail dot com> © 2018 Devin J. Pohly <djpohly at gmail dot com>
© 2014-2017 Quentin Rameau <quinq at fifth dot space> © 2014-2017 Quentin Rameau <quinq at fifth dot space>
© 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com> © 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com>

10
Makefile
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@ -7,7 +7,13 @@ include config.mk
SRC = st.c x.c SRC = st.c x.c
OBJ = $(SRC:.c=.o) OBJ = $(SRC:.c=.o)
all: st all: options st
options:
@echo st build options:
@echo "CFLAGS = $(STCFLAGS)"
@echo "LDFLAGS = $(STLDFLAGS)"
@echo "CC = $(CC)"
config.h: config.h:
cp config.def.h config.h cp config.def.h config.h
@ -48,4 +54,4 @@ uninstall:
rm -f $(DESTDIR)$(PREFIX)/bin/st rm -f $(DESTDIR)$(PREFIX)/bin/st
rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1 rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1
.PHONY: all clean dist install uninstall .PHONY: all options clean dist install uninstall

92
config.def.h
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@ -5,7 +5,7 @@
* *
* font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
*/ */
static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true"; static char *font = "mono:pixelsize=14:antialias=true:autohint=true";
static int borderpx = 2; static int borderpx = 2;
/* /*
@ -16,7 +16,7 @@ static int borderpx = 2;
* 4: value of shell in /etc/passwd * 4: value of shell in /etc/passwd
* 5: value of shell in config.h * 5: value of shell in config.h
*/ */
static char *shell = "/bin/sh"; static char *shell = "/bin/bash";
char *utmp = NULL; char *utmp = NULL;
/* scroll program: to enable use a string like "scroll" */ /* scroll program: to enable use a string like "scroll" */
char *scroll = NULL; char *scroll = NULL;
@ -93,35 +93,36 @@ char *termname = "st-256color";
*/ */
unsigned int tabspaces = 8; unsigned int tabspaces = 8;
/* bg opacity */
float alpha = 0.8;
/* Terminal colors (16 first used in escape sequence) */ /* Terminal colors (16 first used in escape sequence) */
static const char *colorname[] = { static const char *colorname[] = {
/* 8 normal colors */ /* 8 normal colors */
"black", "#282828",
"red3", "#cc241d",
"green3", "#98971a",
"yellow3", "#d79921",
"blue2", "#458588",
"magenta3", "#b16286",
"cyan3", "#689d6a",
"gray90", "#a89984",
/* 8 bright colors */ /* 8 bright colors */
"gray50", "#928374",
"red", "#fb4934",
"green", "#b8bb26",
"yellow", "#fabd2f",
"#5c5cff", "#83a598",
"magenta", "#d3869b",
"cyan", "#8ec07c",
"white", "#ebdbb2",
[255] = 0, [255] = 0,
/* more colors can be added after 255 to use with DefaultXX */ /* more colors can be added after 255 to use with DefaultXX */
"#cccccc", "#cccccc",
"#555555", "#555555",
"gray90", /* default foreground colour */ "black",
"black", /* default background colour */
}; };
@ -129,9 +130,9 @@ static const char *colorname[] = {
* Default colors (colorname index) * Default colors (colorname index)
* foreground, background, cursor, reverse cursor * foreground, background, cursor, reverse cursor
*/ */
unsigned int defaultfg = 258; unsigned int defaultfg = 7;
unsigned int defaultbg = 259; unsigned int defaultbg = 258;
unsigned int defaultcs = 256; static unsigned int defaultcs = 256;
static unsigned int defaultrcs = 257; static unsigned int defaultrcs = 257;
/* /*
@ -170,6 +171,42 @@ static unsigned int defaultattr = 11;
*/ */
static uint forcemousemod = ShiftMask; static uint forcemousemod = ShiftMask;
/*
* 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 },
{ "minlatency", INTEGER, &minlatency },
{ "maxlatency", INTEGER, &maxlatency },
{ "blinktimeout", INTEGER, &blinktimeout },
{ "bellvolume", INTEGER, &bellvolume },
{ "tabspaces", INTEGER, &tabspaces },
{ "borderpx", INTEGER, &borderpx },
{ "cwscale", FLOAT, &cwscale },
{ "chscale", FLOAT, &chscale },
};
/* /*
* Internal mouse shortcuts. * Internal mouse shortcuts.
* Beware that overloading Button1 will disable the selection. * Beware that overloading Button1 will disable the selection.
@ -177,9 +214,9 @@ static uint forcemousemod = ShiftMask;
static MouseShortcut mshortcuts[] = { static MouseShortcut mshortcuts[] = {
/* mask button function argument release */ /* mask button function argument release */
{ XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 }, { XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
{ ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} }, { XK_ANY_MOD, Button4, kscrollup, {.i = -1}, 0, /* !alt */ -1 },
{ XK_ANY_MOD, Button5, kscrolldown, {.i = -1}, 0, /* !alt */ -1 },
{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} }, { XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
{ ShiftMask, Button5, ttysend, {.s = "\033[6;2~"} },
{ XK_ANY_MOD, Button5, ttysend, {.s = "\005"} }, { XK_ANY_MOD, Button5, ttysend, {.s = "\005"} },
}; };
@ -199,8 +236,11 @@ static Shortcut shortcuts[] = {
{ TERMMOD, XK_C, clipcopy, {.i = 0} }, { TERMMOD, XK_C, clipcopy, {.i = 0} },
{ TERMMOD, XK_V, clippaste, {.i = 0} }, { TERMMOD, XK_V, clippaste, {.i = 0} },
{ TERMMOD, XK_Y, selpaste, {.i = 0} }, { TERMMOD, XK_Y, selpaste, {.i = 0} },
{ ShiftMask, XK_Page_Up, kscrollup, {.i = 5} },
{ ShiftMask, XK_Page_Down, kscrolldown, {.i = 5} },
{ ShiftMask, XK_Insert, selpaste, {.i = 0} }, { ShiftMask, XK_Insert, selpaste, {.i = 0} },
{ TERMMOD, XK_Num_Lock, numlock, {.i = 0} }, { TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
{ TERMMOD, XK_Escape, keyboard_select,{.i = 0} },
}; };
/* /*

5
config.mk
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@ -1,5 +1,5 @@
# st version # st version
VERSION = 0.9 VERSION = 0.8.4
# Customize below to fit your system # Customize below to fit your system
@ -16,7 +16,7 @@ PKG_CONFIG = pkg-config
INCS = -I$(X11INC) \ INCS = -I$(X11INC) \
`$(PKG_CONFIG) --cflags fontconfig` \ `$(PKG_CONFIG) --cflags fontconfig` \
`$(PKG_CONFIG) --cflags freetype2` `$(PKG_CONFIG) --cflags freetype2`
LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \ LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender\
`$(PKG_CONFIG) --libs fontconfig` \ `$(PKG_CONFIG) --libs fontconfig` \
`$(PKG_CONFIG) --libs freetype2` `$(PKG_CONFIG) --libs freetype2`
@ -30,7 +30,6 @@ STLDFLAGS = $(LIBS) $(LDFLAGS)
#LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \ #LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \
# `$(PKG_CONFIG) --libs fontconfig` \ # `$(PKG_CONFIG) --libs fontconfig` \
# `$(PKG_CONFIG) --libs freetype2` # `$(PKG_CONFIG) --libs freetype2`
#MANPREFIX = ${PREFIX}/man
# compiler and linker # compiler and linker
# CC = c99 # CC = c99

511
st.c
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@ -16,6 +16,8 @@
#include <termios.h> #include <termios.h>
#include <unistd.h> #include <unistd.h>
#include <wchar.h> #include <wchar.h>
#include <X11/keysym.h>
#include <X11/X.h>
#include "st.h" #include "st.h"
#include "win.h" #include "win.h"
@ -35,6 +37,7 @@
#define ESC_ARG_SIZ 16 #define ESC_ARG_SIZ 16
#define STR_BUF_SIZ ESC_BUF_SIZ #define STR_BUF_SIZ ESC_BUF_SIZ
#define STR_ARG_SIZ ESC_ARG_SIZ #define STR_ARG_SIZ ESC_ARG_SIZ
#define HISTSIZE 2000
/* macros */ /* macros */
#define IS_SET(flag) ((term.mode & (flag)) != 0) #define IS_SET(flag) ((term.mode & (flag)) != 0)
@ -42,6 +45,9 @@
#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
#define ISDELIM(u) (u && wcschr(worddelimiters, u)) #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 { enum term_mode {
MODE_WRAP = 1 << 0, MODE_WRAP = 1 << 0,
@ -115,6 +121,9 @@ typedef struct {
int col; /* nb col */ int col; /* nb col */
Line *line; /* screen */ Line *line; /* screen */
Line *alt; /* alternate screen */ Line *alt; /* alternate screen */
Line hist[HISTSIZE]; /* history buffer */
int histi; /* history index */
int scr; /* scroll back */
int *dirty; /* dirtyness of lines */ int *dirty; /* dirtyness of lines */
TCursor c; /* cursor */ TCursor c; /* cursor */
int ocx; /* old cursor col */ int ocx; /* old cursor col */
@ -161,7 +170,6 @@ static void csidump(void);
static void csihandle(void); static void csihandle(void);
static void csiparse(void); static void csiparse(void);
static void csireset(void); static void csireset(void);
static void osc_color_response(int, int, int);
static int eschandle(uchar); static int eschandle(uchar);
static void strdump(void); static void strdump(void);
static void strhandle(void); static void strhandle(void);
@ -185,20 +193,20 @@ static void tnewline(int);
static void tputtab(int); static void tputtab(int);
static void tputc(Rune); static void tputc(Rune);
static void treset(void); static void treset(void);
static void tscrollup(int, int); static void tscrollup(int, int, int);
static void tscrolldown(int, int); static void tscrolldown(int, int, int);
static void tsetattr(const int *, int); static void tsetattr(int *, int);
static void tsetchar(Rune, const Glyph *, int, int); static void tsetchar(Rune, Glyph *, int, int);
static void tsetdirt(int, int); static void tsetdirt(int, int);
static void tsetscroll(int, int); static void tsetscroll(int, int);
static void tswapscreen(void); static void tswapscreen(void);
static void tsetmode(int, int, const int *, int); static void tsetmode(int, int, int *, int);
static int twrite(const char *, int, int); static int twrite(const char *, int, int);
static void tfulldirt(void); static void tfulldirt(void);
static void tcontrolcode(uchar ); static void tcontrolcode(uchar );
static void tdectest(char ); static void tdectest(char );
static void tdefutf8(char); static void tdefutf8(char);
static int32_t tdefcolor(const int *, int *, int); static int32_t tdefcolor(int *, int *, int);
static void tdeftran(char); static void tdeftran(char);
static void tstrsequence(uchar); static void tstrsequence(uchar);
@ -227,10 +235,10 @@ static int iofd = 1;
static int cmdfd; static int cmdfd;
static pid_t pid; static pid_t pid;
static const uchar utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}; static uchar utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0};
static const uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8}; static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
static const Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000}; static Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
static const Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF}; static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
ssize_t ssize_t
xwrite(int fd, const char *s, size_t len) xwrite(int fd, const char *s, size_t len)
@ -270,14 +278,12 @@ xrealloc(void *p, size_t len)
} }
char * char *
xstrdup(const char *s) xstrdup(char *s)
{ {
char *p; if ((s = strdup(s)) == NULL)
if ((p = strdup(s)) == NULL)
die("strdup: %s\n", strerror(errno)); die("strdup: %s\n", strerror(errno));
return p; return s;
} }
size_t size_t
@ -350,10 +356,25 @@ utf8validate(Rune *u, size_t i)
return i; return i;
} }
static const char base64_digits[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0,
63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, -1, 0, 0, 0, 0, 1,
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 26, 27, 28, 29, 30, 31, 32, 33, 34,
35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
char char
base64dec_getc(const char **src) base64dec_getc(const char **src)
{ {
while (**src && !isprint((unsigned char)**src)) while (**src && !isprint(**src))
(*src)++; (*src)++;
return **src ? *((*src)++) : '='; /* emulate padding if string ends */ return **src ? *((*src)++) : '='; /* emulate padding if string ends */
} }
@ -363,13 +384,6 @@ base64dec(const char *src)
{ {
size_t in_len = strlen(src); size_t in_len = strlen(src);
char *result, *dst; char *result, *dst;
static const char base64_digits[256] = {
[43] = 62, 0, 0, 0, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
0, 0, 0, -1, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0,
0, 0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51
};
if (in_len % 4) if (in_len % 4)
in_len += 4 - (in_len % 4); in_len += 4 - (in_len % 4);
@ -409,10 +423,10 @@ tlinelen(int y)
{ {
int i = term.col; int i = term.col;
if (term.line[y][i - 1].mode & ATTR_WRAP) if (TLINE(y)[i - 1].mode & ATTR_WRAP)
return i; return i;
while (i > 0 && term.line[y][i - 1].u == ' ') while (i > 0 && TLINE(y)[i - 1].u == ' ')
--i; --i;
return i; return i;
@ -513,7 +527,7 @@ selsnap(int *x, int *y, int direction)
{ {
int newx, newy, xt, yt; int newx, newy, xt, yt;
int delim, prevdelim; int delim, prevdelim;
const Glyph *gp, *prevgp; Glyph *gp, *prevgp;
switch (sel.snap) { switch (sel.snap) {
case SNAP_WORD: case SNAP_WORD:
@ -521,7 +535,7 @@ selsnap(int *x, int *y, int direction)
* Snap around if the word wraps around at the end or * Snap around if the word wraps around at the end or
* beginning of a line. * beginning of a line.
*/ */
prevgp = &term.line[*y][*x]; prevgp = &TLINE(*y)[*x];
prevdelim = ISDELIM(prevgp->u); prevdelim = ISDELIM(prevgp->u);
for (;;) { for (;;) {
newx = *x + direction; newx = *x + direction;
@ -536,14 +550,14 @@ selsnap(int *x, int *y, int direction)
yt = *y, xt = *x; yt = *y, xt = *x;
else else
yt = newy, xt = newx; yt = newy, xt = newx;
if (!(term.line[yt][xt].mode & ATTR_WRAP)) if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
break; break;
} }
if (newx >= tlinelen(newy)) if (newx >= tlinelen(newy))
break; break;
gp = &term.line[newy][newx]; gp = &TLINE(newy)[newx];
delim = ISDELIM(gp->u); delim = ISDELIM(gp->u);
if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
|| (delim && gp->u != prevgp->u))) || (delim && gp->u != prevgp->u)))
@ -564,14 +578,14 @@ selsnap(int *x, int *y, int direction)
*x = (direction < 0) ? 0 : term.col - 1; *x = (direction < 0) ? 0 : term.col - 1;
if (direction < 0) { if (direction < 0) {
for (; *y > 0; *y += direction) { for (; *y > 0; *y += direction) {
if (!(term.line[*y-1][term.col-1].mode if (!(TLINE(*y-1)[term.col-1].mode
& ATTR_WRAP)) { & ATTR_WRAP)) {
break; break;
} }
} }
} else if (direction > 0) { } else if (direction > 0) {
for (; *y < term.row-1; *y += direction) { for (; *y < term.row-1; *y += direction) {
if (!(term.line[*y][term.col-1].mode if (!(TLINE(*y)[term.col-1].mode
& ATTR_WRAP)) { & ATTR_WRAP)) {
break; break;
} }
@ -586,7 +600,7 @@ getsel(void)
{ {
char *str, *ptr; char *str, *ptr;
int y, bufsize, lastx, linelen; int y, bufsize, lastx, linelen;
const Glyph *gp, *last; Glyph *gp, *last;
if (sel.ob.x == -1) if (sel.ob.x == -1)
return NULL; return NULL;
@ -602,13 +616,13 @@ getsel(void)
} }
if (sel.type == SEL_RECTANGULAR) { if (sel.type == SEL_RECTANGULAR) {
gp = &term.line[y][sel.nb.x]; gp = &TLINE(y)[sel.nb.x];
lastx = sel.ne.x; lastx = sel.ne.x;
} else { } 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; 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 == ' ') while (last >= gp && last->u == ' ')
--last; --last;
@ -753,7 +767,7 @@ stty(char **args)
} }
int int
ttynew(const char *line, char *cmd, const char *out, char **args) ttynew(char *line, char *cmd, char *out, char **args)
{ {
int m, s; int m, s;
@ -786,15 +800,14 @@ ttynew(const char *line, char *cmd, const char *out, char **args)
break; break;
case 0: case 0:
close(iofd); close(iofd);
close(m);
setsid(); /* create a new process group */ setsid(); /* create a new process group */
dup2(s, 0); dup2(s, 0);
dup2(s, 1); dup2(s, 1);
dup2(s, 2); dup2(s, 2);
if (ioctl(s, TIOCSCTTY, NULL) < 0) if (ioctl(s, TIOCSCTTY, NULL) < 0)
die("ioctl TIOCSCTTY failed: %s\n", strerror(errno)); die("ioctl TIOCSCTTY failed: %s\n", strerror(errno));
if (s > 2)
close(s); close(s);
close(m);
#ifdef __OpenBSD__ #ifdef __OpenBSD__
if (pledge("stdio getpw proc exec", NULL) == -1) if (pledge("stdio getpw proc exec", NULL) == -1)
die("pledge\n"); die("pledge\n");
@ -844,6 +857,9 @@ void
ttywrite(const char *s, size_t n, int may_echo) ttywrite(const char *s, size_t n, int may_echo)
{ {
const char *next; const char *next;
Arg arg = (Arg) { .i = term.scr };
kscrolldown(&arg);
if (may_echo && IS_SET(MODE_ECHO)) if (may_echo && IS_SET(MODE_ECHO))
twrite(s, n, 1); twrite(s, n, 1);
@ -939,7 +955,7 @@ ttyresize(int tw, int th)
} }
void void
ttyhangup(void) ttyhangup()
{ {
/* Send SIGHUP to shell */ /* Send SIGHUP to shell */
kill(pid, SIGHUP); kill(pid, SIGHUP);
@ -1043,6 +1059,11 @@ tnew(int col, int row)
treset(); treset();
} }
int tisaltscr(void)
{
return IS_SET(MODE_ALTSCREEN);
}
void void
tswapscreen(void) tswapscreen(void)
{ {
@ -1053,15 +1074,53 @@ tswapscreen(void)
term.mode ^= MODE_ALTSCREEN; term.mode ^= MODE_ALTSCREEN;
tfulldirt(); tfulldirt();
} }
void
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 void
tscrolldown(int orig, int n) tscrolldown(int orig, int n, int copyhist)
{ {
int i; int i;
Line temp; Line temp;
LIMIT(n, 0, term.bot-orig+1); 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); tsetdirt(orig, term.bot-n);
tclearregion(0, term.bot-n+1, term.col-1, term.bot); tclearregion(0, term.bot-n+1, term.col-1, term.bot);
@ -1075,13 +1134,23 @@ tscrolldown(int orig, int n)
} }
void void
tscrollup(int orig, int n) tscrollup(int orig, int n, int copyhist)
{ {
int i; int i;
Line temp; Line temp;
LIMIT(n, 0, term.bot-orig+1); 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); tclearregion(0, orig, term.col-1, orig+n-1);
tsetdirt(orig+n, term.bot); tsetdirt(orig+n, term.bot);
@ -1097,7 +1166,7 @@ tscrollup(int orig, int n)
void void
selscroll(int orig, int n) selscroll(int orig, int n)
{ {
if (sel.ob.x == -1 || sel.alt != IS_SET(MODE_ALTSCREEN)) if (sel.ob.x == -1)
return; return;
if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) { if (BETWEEN(sel.nb.y, orig, term.bot) != BETWEEN(sel.ne.y, orig, term.bot)) {
@ -1120,7 +1189,7 @@ tnewline(int first_col)
int y = term.c.y; int y = term.c.y;
if (y == term.bot) { if (y == term.bot) {
tscrollup(term.top, 1); tscrollup(term.top, 1, 1);
} else { } else {
y++; y++;
} }
@ -1182,9 +1251,9 @@ tmoveto(int x, int y)
} }
void void
tsetchar(Rune u, const Glyph *attr, int x, int y) tsetchar(Rune u, Glyph *attr, int x, int y)
{ {
static const char *vt100_0[62] = { /* 0x41 - 0x7e */ static char *vt100_0[62] = { /* 0x41 - 0x7e */
"↑", "↓", "→", "←", "█", "▚", "☃", /* A - G */ "↑", "↓", "→", "←", "█", "▚", "☃", /* A - G */
0, 0, 0, 0, 0, 0, 0, 0, /* H - O */ 0, 0, 0, 0, 0, 0, 0, 0, /* H - O */
0, 0, 0, 0, 0, 0, 0, 0, /* P - W */ 0, 0, 0, 0, 0, 0, 0, 0, /* P - W */
@ -1285,18 +1354,18 @@ void
tinsertblankline(int n) tinsertblankline(int n)
{ {
if (BETWEEN(term.c.y, term.top, term.bot)) if (BETWEEN(term.c.y, term.top, term.bot))
tscrolldown(term.c.y, n); tscrolldown(term.c.y, n, 0);
} }
void void
tdeleteline(int n) tdeleteline(int n)
{ {
if (BETWEEN(term.c.y, term.top, term.bot)) if (BETWEEN(term.c.y, term.top, term.bot))
tscrollup(term.c.y, n); tscrollup(term.c.y, n, 0);
} }
int32_t int32_t
tdefcolor(const int *attr, int *npar, int l) tdefcolor(int *attr, int *npar, int l)
{ {
int32_t idx = -1; int32_t idx = -1;
uint r, g, b; uint r, g, b;
@ -1346,7 +1415,7 @@ tdefcolor(const int *attr, int *npar, int l)
} }
void void
tsetattr(const int *attr, int l) tsetattr(int *attr, int l)
{ {
int i; int i;
int32_t idx; int32_t idx;
@ -1464,9 +1533,9 @@ tsetscroll(int t, int b)
} }
void void
tsetmode(int priv, int set, const int *args, int narg) tsetmode(int priv, int set, int *args, int narg)
{ {
int alt; const int *lim; int alt, *lim;
for (lim = args + narg; args < lim; ++args) { for (lim = args + narg; args < lim; ++args) {
if (priv) { if (priv) {
@ -1729,11 +1798,11 @@ csihandle(void)
break; break;
case 'S': /* SU -- Scroll <n> line up */ case 'S': /* SU -- Scroll <n> line up */
DEFAULT(csiescseq.arg[0], 1); DEFAULT(csiescseq.arg[0], 1);
tscrollup(term.top, csiescseq.arg[0]); tscrollup(term.top, csiescseq.arg[0], 0);
break; break;
case 'T': /* SD -- Scroll <n> line down */ case 'T': /* SD -- Scroll <n> line down */
DEFAULT(csiescseq.arg[0], 1); DEFAULT(csiescseq.arg[0], 1);
tscrolldown(term.top, csiescseq.arg[0]); tscrolldown(term.top, csiescseq.arg[0], 0);
break; break;
case 'L': /* IL -- Insert <n> blank lines */ case 'L': /* IL -- Insert <n> blank lines */
DEFAULT(csiescseq.arg[0], 1); DEFAULT(csiescseq.arg[0], 1);
@ -1769,18 +1838,11 @@ csihandle(void)
case 'm': /* SGR -- Terminal attribute (color) */ case 'm': /* SGR -- Terminal attribute (color) */
tsetattr(csiescseq.arg, csiescseq.narg); tsetattr(csiescseq.arg, csiescseq.narg);
break; break;
case 'n': /* DSR -- Device Status Report */ case 'n': /* DSR – Device Status Report (cursor position) */
switch (csiescseq.arg[0]) { if (csiescseq.arg[0] == 6) {
case 5: /* Status Report "OK" `0n` */
ttywrite("\033[0n", sizeof("\033[0n") - 1, 0);
break;
case 6: /* Report Cursor Position (CPR) "<row>;<column>R" */
len = snprintf(buf, sizeof(buf), "\033[%i;%iR", len = snprintf(buf, sizeof(buf), "\033[%i;%iR",
term.c.y+1, term.c.x+1); term.c.y+1, term.c.x+1);
ttywrite(buf, len, 0); ttywrite(buf, len, 0);
break;
default:
goto unknown;
} }
break; break;
case 'r': /* DECSTBM -- Set Scrolling Region */ case 'r': /* DECSTBM -- Set Scrolling Region */
@ -1842,41 +1904,11 @@ csireset(void)
memset(&csiescseq, 0, sizeof(csiescseq)); memset(&csiescseq, 0, sizeof(csiescseq));
} }
void
osc_color_response(int num, int index, int is_osc4)
{
int n;
char buf[32];
unsigned char r, g, b;
if (xgetcolor(is_osc4 ? num : index, &r, &g, &b)) {
fprintf(stderr, "erresc: failed to fetch %s color %d\n",
is_osc4 ? "osc4" : "osc",
is_osc4 ? num : index);
return;
}
n = snprintf(buf, sizeof buf, "\033]%s%d;rgb:%02x%02x/%02x%02x/%02x%02x\007",
is_osc4 ? "4;" : "", num, r, r, g, g, b, b);
if (n < 0 || n >= sizeof(buf)) {
fprintf(stderr, "error: %s while printing %s response\n",
n < 0 ? "snprintf failed" : "truncation occurred",
is_osc4 ? "osc4" : "osc");
} else {
ttywrite(buf, n, 1);
}
}
void void
strhandle(void) strhandle(void)
{ {
char *p = NULL, *dec; char *p = NULL, *dec;
int j, narg, par; int j, narg, par;
const struct { int idx; char *str; } osc_table[] = {
{ defaultfg, "foreground" },
{ defaultbg, "background" },
{ defaultcs, "cursor" }
};
term.esc &= ~(ESC_STR_END|ESC_STR); term.esc &= ~(ESC_STR_END|ESC_STR);
strparse(); strparse();
@ -1886,15 +1918,7 @@ strhandle(void)
case ']': /* OSC -- Operating System Command */ case ']': /* OSC -- Operating System Command */
switch (par) { switch (par) {
case 0: case 0:
if (narg > 1) {
xsettitle(strescseq.args[1]);
xseticontitle(strescseq.args[1]);
}
return;
case 1: case 1:
if (narg > 1)
xseticontitle(strescseq.args[1]);
return;
case 2: case 2:
if (narg > 1) if (narg > 1)
xsettitle(strescseq.args[1]); xsettitle(strescseq.args[1]);
@ -1910,39 +1934,16 @@ strhandle(void)
} }
} }
return; return;
case 10:
case 11:
case 12:
if (narg < 2)
break;
p = strescseq.args[1];
if ((j = par - 10) < 0 || j >= LEN(osc_table))
break; /* shouldn't be possible */
if (!strcmp(p, "?")) {
osc_color_response(par, osc_table[j].idx, 0);
} else if (xsetcolorname(osc_table[j].idx, p)) {
fprintf(stderr, "erresc: invalid %s color: %s\n",
osc_table[j].str, p);
} else {
tfulldirt();
}
return;
case 4: /* color set */ case 4: /* color set */
if (narg < 3) if (narg < 3)
break; break;
p = strescseq.args[2]; p = strescseq.args[2];
/* FALLTHROUGH */ /* FALLTHROUGH */
case 104: /* color reset */ case 104: /* color reset, here p = NULL */
j = (narg > 1) ? atoi(strescseq.args[1]) : -1; j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
if (xsetcolorname(j, p)) {
if (p && !strcmp(p, "?")) { if (par == 104 && narg <= 1)
osc_color_response(j, 0, 1);
} else if (xsetcolorname(j, p)) {
if (par == 104 && narg <= 1) {
xloadcols();
return; /* color reset without parameter */ return; /* color reset without parameter */
}
fprintf(stderr, "erresc: invalid color j=%d, p=%s\n", fprintf(stderr, "erresc: invalid color j=%d, p=%s\n",
j, p ? p : "(null)"); j, p ? p : "(null)");
} else { } else {
@ -1950,7 +1951,7 @@ strhandle(void)
* TODO if defaultbg color is changed, borders * TODO if defaultbg color is changed, borders
* are dirty * are dirty
*/ */
tfulldirt(); redraw();
} }
return; return;
} }
@ -2076,7 +2077,7 @@ void
tdumpline(int n) tdumpline(int n)
{ {
char buf[UTF_SIZ]; char buf[UTF_SIZ];
const Glyph *bp, *end; Glyph *bp, *end;
bp = &term.line[n][0]; bp = &term.line[n][0];
end = &bp[MIN(tlinelen(n), term.col) - 1]; end = &bp[MIN(tlinelen(n), term.col) - 1];
@ -2305,7 +2306,7 @@ eschandle(uchar ascii)
return 0; return 0;
case 'D': /* IND -- Linefeed */ case 'D': /* IND -- Linefeed */
if (term.c.y == term.bot) { if (term.c.y == term.bot) {
tscrollup(term.top, 1); tscrollup(term.top, 1, 1);
} else { } else {
tmoveto(term.c.x, term.c.y+1); tmoveto(term.c.x, term.c.y+1);
} }
@ -2318,7 +2319,7 @@ eschandle(uchar ascii)
break; break;
case 'M': /* RI -- Reverse index */ case 'M': /* RI -- Reverse index */
if (term.c.y == term.top) { if (term.c.y == term.top) {
tscrolldown(term.top, 1); tscrolldown(term.top, 1, 1);
} else { } else {
tmoveto(term.c.x, term.c.y-1); tmoveto(term.c.x, term.c.y-1);
} }
@ -2330,7 +2331,6 @@ eschandle(uchar ascii)
treset(); treset();
resettitle(); resettitle();
xloadcols(); xloadcols();
xsetmode(0, MODE_HIDE);
break; break;
case '=': /* DECPAM -- Application keypad */ case '=': /* DECPAM -- Application keypad */
xsetmode(1, MODE_APPKEYPAD); xsetmode(1, MODE_APPKEYPAD);
@ -2423,9 +2423,6 @@ check_control_code:
* they must not cause conflicts with sequences. * they must not cause conflicts with sequences.
*/ */
if (control) { if (control) {
/* in UTF-8 mode ignore handling C1 control characters */
if (IS_SET(MODE_UTF8) && ISCONTROLC1(u))
return;
tcontrolcode(u); tcontrolcode(u);
/* /*
* control codes are not shown ever * control codes are not shown ever
@ -2472,16 +2469,11 @@ check_control_code:
gp = &term.line[term.c.y][term.c.x]; gp = &term.line[term.c.y][term.c.x];
} }
if (IS_SET(MODE_INSERT) && term.c.x+width < term.col) { if (IS_SET(MODE_INSERT) && term.c.x+width < term.col)
memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph)); memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph));
gp->mode &= ~ATTR_WIDE;
}
if (term.c.x+width > term.col) { if (term.c.x+width > term.col) {
if (IS_SET(MODE_WRAP))
tnewline(1); tnewline(1);
else
tmoveto(term.col - width, term.c.y);
gp = &term.line[term.c.y][term.c.x]; gp = &term.line[term.c.y][term.c.x];
} }
@ -2491,10 +2483,6 @@ check_control_code:
if (width == 2) { if (width == 2) {
gp->mode |= ATTR_WIDE; gp->mode |= ATTR_WIDE;
if (term.c.x+1 < term.col) { if (term.c.x+1 < term.col) {
if (gp[1].mode == ATTR_WIDE && term.c.x+2 < term.col) {
gp[2].u = ' ';
gp[2].mode &= ~ATTR_WDUMMY;
}
gp[1].u = '\0'; gp[1].u = '\0';
gp[1].mode = ATTR_WDUMMY; gp[1].mode = ATTR_WDUMMY;
} }
@ -2541,12 +2529,15 @@ twrite(const char *buf, int buflen, int show_ctrl)
void void
tresize(int col, int row) tresize(int col, int row)
{ {
int i; int i, j;
int minrow = MIN(row, term.row); int minrow = MIN(row, term.row);
int mincol = MIN(col, term.col); int mincol = MIN(col, term.col);
int *bp; int *bp;
TCursor c; TCursor c;
if ( row < term.row || col < term.col )
toggle_winmode(trt_kbdselect(XK_Escape, NULL, 0));
if (col < 1 || row < 1) { if (col < 1 || row < 1) {
fprintf(stderr, fprintf(stderr,
"tresize: error resizing to %dx%d\n", col, row); "tresize: error resizing to %dx%d\n", col, row);
@ -2578,6 +2569,14 @@ tresize(int col, int row)
term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty)); term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs)); 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 */ /* resize each row to new width, zero-pad if needed */
for (i = 0; i < minrow; i++) { for (i = 0; i < minrow; i++) {
term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph)); term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
@ -2636,7 +2635,7 @@ drawregion(int x1, int y1, int x2, int y2)
continue; continue;
term.dirty[y] = 0; term.dirty[y] = 0;
xdrawline(term.line[y], x1, y, x2); xdrawline(TLINE(y), x1, y, x2);
} }
} }
@ -2657,6 +2656,7 @@ draw(void)
cx--; cx--;
drawregion(0, 0, term.col, term.row); drawregion(0, 0, term.col, term.row);
if (term.scr == 0)
xdrawcursor(cx, term.c.y, term.line[term.c.y][cx], 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.ocx = cx; term.ocx = cx;
@ -2672,3 +2672,220 @@ redraw(void)
tfulldirt(); tfulldirt();
draw(); draw();
} }
void set_notifmode(int type, KeySym ksym) {
static char *lib[] = { " MOVE ", " SEL "};
static Glyph *g, *deb, *fin;
static int col, bot;
if ( ksym == -1 ) {
free(g);
col = term.col, bot = term.bot;
g = xmalloc(col * sizeof(Glyph));
memcpy(g, term.line[bot], col * sizeof(Glyph));
}
else if ( ksym == -2 )
memcpy(term.line[bot], g, col * sizeof(Glyph));
if ( type < 2 ) {
char *z = lib[type];
for (deb = &term.line[bot][col - 6], fin = &term.line[bot][col]; deb < fin; z++, deb++)
deb->mode = ATTR_REVERSE,
deb->u = *z,
deb->fg = defaultfg, deb->bg = defaultbg;
}
else if ( type < 5 )
memcpy(term.line[bot], g, col * sizeof(Glyph));
else {
for (deb = &term.line[bot][0], fin = &term.line[bot][col]; deb < fin; deb++)
deb->mode = ATTR_REVERSE,
deb->u = ' ',
deb->fg = defaultfg, deb->bg = defaultbg;
term.line[bot][0].u = ksym;
}
term.dirty[bot] = 1;
drawregion(0, bot, col, bot + 1);
}
void select_or_drawcursor(int selectsearch_mode, int type) {
int done = 0;
if ( selectsearch_mode & 1 ) {
selextend(term.c.x, term.c.y, type, done);
xsetsel(getsel());
}
else
xdrawcursor(term.c.x, term.c.y, term.line[term.c.y][term.c.x],
term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
}
void search(int selectsearch_mode, Rune *target, int ptarget, int incr, int type, TCursor *cu) {
Rune *r;
int i, bound = (term.col * cu->y + cu->x) * (incr > 0) + incr;
for (i = term.col * term.c.y + term.c.x + incr; i != bound; i += incr) {
for (r = target; r - target < ptarget; r++) {
if ( *r == term.line[(i + r - target) / term.col][(i + r - target) % term.col].u ) {
if ( r - target == ptarget - 1 ) break;
} else {
r = NULL;
break;
}
}
if ( r != NULL ) break;
}
if ( i != bound ) {
term.c.y = i / term.col, term.c.x = i % term.col;
select_or_drawcursor(selectsearch_mode, type);
}
}
int trt_kbdselect(KeySym ksym, char *buf, int len) {
static TCursor cu;
static Rune target[64];
static int type = 1, ptarget, in_use;
static int sens, quant;
static char selectsearch_mode;
int i, bound, *xy;
if ( selectsearch_mode & 2 ) {
if ( ksym == XK_Return ) {
selectsearch_mode ^= 2;
set_notifmode(selectsearch_mode, -2);
if ( ksym == XK_Escape ) ptarget = 0;
return 0;
}
else if ( ksym == XK_BackSpace ) {
if ( !ptarget ) return 0;
term.line[term.bot][ptarget--].u = ' ';
}
else if ( len < 1 ) {
return 0;
}
else if ( ptarget == term.col || ksym == XK_Escape ) {
return 0;
}
else {
utf8decode(buf, &target[ptarget++], len);
term.line[term.bot][ptarget].u = target[ptarget - 1];
}
if ( ksym != XK_BackSpace )
search(selectsearch_mode, &target[0], ptarget, sens, type, &cu);
term.dirty[term.bot] = 1;
drawregion(0, term.bot, term.col, term.bot + 1);
return 0;
}
switch ( ksym ) {
case -1 :
in_use = 1;
cu.x = term.c.x, cu.y = term.c.y;
set_notifmode(0, ksym);
return MODE_KBDSELECT;
case XK_s :
if ( selectsearch_mode & 1 )
selclear();
else
selstart(term.c.x, term.c.y, 0);
set_notifmode(selectsearch_mode ^= 1, ksym);
break;
case XK_t :
selextend(term.c.x, term.c.y, type ^= 3, i = 0); /* 2 fois */
selextend(term.c.x, term.c.y, type, i = 0);
break;
case XK_slash :
case XK_KP_Divide :
case XK_question :
ksym &= XK_question; /* Divide to slash */
sens = (ksym == XK_slash) ? -1 : 1;
ptarget = 0;
set_notifmode(15, ksym);
selectsearch_mode ^= 2;
break;
case XK_Escape :
if ( !in_use ) break;
selclear();
case XK_Return :
set_notifmode(4, ksym);
term.c.x = cu.x, term.c.y = cu.y;
select_or_drawcursor(selectsearch_mode = 0, type);
in_use = quant = 0;
return MODE_KBDSELECT;
case XK_n :
case XK_N :
if ( ptarget )
search(selectsearch_mode, &target[0], ptarget, (ksym == XK_n) ? -1 : 1, type, &cu);
break;
case XK_BackSpace :
term.c.x = 0;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_dollar :
term.c.x = term.col - 1;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_Home :
term.c.x = 0, term.c.y = 0;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_End :
term.c.x = cu.x, term.c.y = cu.y;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_Page_Up :
case XK_Page_Down :
term.c.y = (ksym == XK_Prior ) ? 0 : cu.y;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_exclam :
term.c.x = term.col >> 1;
select_or_drawcursor(selectsearch_mode, type);
break;
case XK_asterisk :
case XK_KP_Multiply :
term.c.x = term.col >> 1;
case XK_underscore :
term.c.y = cu.y >> 1;
select_or_drawcursor(selectsearch_mode, type);
break;
default :
if ( ksym >= XK_0 && ksym <= XK_9 ) { /* 0-9 keyboard */
quant = (quant * 10) + (ksym ^ XK_0);
return 0;
}
else if ( ksym >= XK_KP_0 && ksym <= XK_KP_9 ) { /* 0-9 numpad */
quant = (quant * 10) + (ksym ^ XK_KP_0);
return 0;
}
else if ( ksym == XK_k || ksym == XK_h )
i = ksym & 1;
else if ( ksym == XK_l || ksym == XK_j )
i = ((ksym & 6) | 4) >> 1;
else if ( (XK_Home & ksym) != XK_Home || (i = (ksym ^ XK_Home) - 1) > 3 )
break;
xy = (i & 1) ? &term.c.y : &term.c.x;
sens = (i & 2) ? 1 : -1;
bound = (i >> 1 ^ 1) ? 0 : (i ^ 3) ? term.col - 1 : term.bot;
if ( quant == 0 )
quant++;
if ( *xy == bound && ((sens < 0 && bound == 0) || (sens > 0 && bound > 0)) )
break;
*xy += quant * sens;
if ( *xy < 0 || ( bound > 0 && *xy > bound) )
*xy = bound;
select_or_drawcursor(selectsearch_mode, type);
}
quant = 0;
return 0;
}

10
st.h
Unescape View File

@ -81,17 +81,20 @@ void die(const char *, ...);
void redraw(void); void redraw(void);
void draw(void); void draw(void);
void kscrolldown(const Arg *);
void kscrollup(const Arg *);
void printscreen(const Arg *); void printscreen(const Arg *);
void printsel(const Arg *); void printsel(const Arg *);
void sendbreak(const Arg *); void sendbreak(const Arg *);
void toggleprinter(const Arg *); void toggleprinter(const Arg *);
int tattrset(int); int tattrset(int);
int tisaltscr(void);
void tnew(int, int); void tnew(int, int);
void tresize(int, int); void tresize(int, int);
void tsetdirtattr(int); void tsetdirtattr(int);
void ttyhangup(void); void ttyhangup(void);
int ttynew(const char *, char *, const char *, char **); int ttynew(char *, char *, char *, char **);
size_t ttyread(void); size_t ttyread(void);
void ttyresize(int, int); void ttyresize(int, int);
void ttywrite(const char *, size_t, int); void ttywrite(const char *, size_t, int);
@ -109,7 +112,8 @@ size_t utf8encode(Rune, char *);
void *xmalloc(size_t); void *xmalloc(size_t);
void *xrealloc(void *, size_t); void *xrealloc(void *, size_t);
char *xstrdup(const char *); char *xstrdup(char *);
int trt_kbdselect(KeySym, char *, int);
/* config.h globals */ /* config.h globals */
extern char *utmp; extern char *utmp;
@ -123,4 +127,4 @@ extern char *termname;
extern unsigned int tabspaces; extern unsigned int tabspaces;
extern unsigned int defaultfg; extern unsigned int defaultfg;
extern unsigned int defaultbg; extern unsigned int defaultbg;
extern unsigned int defaultcs; extern float alpha;

4
st.info
Unescape View File

@ -184,10 +184,6 @@ st-mono| simpleterm monocolor,
# XTerm extensions # XTerm extensions
rmxx=\E[29m, rmxx=\E[29m,
smxx=\E[9m, smxx=\E[9m,
BE=\E[?2004h,
BD=\E[?2004l,
PS=\E[200~,
PE=\E[201~,
# disabled rep for now: causes some issues with older ncurses versions. # disabled rep for now: causes some issues with older ncurses versions.
# rep=%p1%c\E[%p2%{1}%-%db, # rep=%p1%c\E[%p2%{1}%-%db,
# tmux extensions, see TERMINFO EXTENSIONS in tmux(1) # tmux extensions, see TERMINFO EXTENSIONS in tmux(1)

5
win.h
Unescape View File

@ -21,6 +21,7 @@ enum win_mode {
MODE_NUMLOCK = 1 << 17, MODE_NUMLOCK = 1 << 17,
MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\ MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
|MODE_MOUSEMANY, |MODE_MOUSEMANY,
MODE_KBDSELECT = 1 << 18,
}; };
void xbell(void); void xbell(void);
@ -30,12 +31,12 @@ void xdrawline(Line, int, int, int);
void xfinishdraw(void); void xfinishdraw(void);
void xloadcols(void); void xloadcols(void);
int xsetcolorname(int, const char *); int xsetcolorname(int, const char *);
int xgetcolor(int, unsigned char *, unsigned char *, unsigned char *);
void xseticontitle(char *);
void xsettitle(char *); void xsettitle(char *);
int xsetcursor(int); int xsetcursor(int);
void xsetmode(int, unsigned int); void xsetmode(int, unsigned int);
void xsetpointermotion(int); void xsetpointermotion(int);
void xsetsel(char *); void xsetsel(char *);
int xstartdraw(void); int xstartdraw(void);
void toggle_winmode(int);
void keyboard_select(const Arg *);
void xximspot(int, int); void xximspot(int, int);

272
x.c
Unescape View File

@ -14,6 +14,7 @@
#include <X11/keysym.h> #include <X11/keysym.h>
#include <X11/Xft/Xft.h> #include <X11/Xft/Xft.h>
#include <X11/XKBlib.h> #include <X11/XKBlib.h>
#include <X11/Xresource.h>
char *argv0; char *argv0;
#include "arg.h" #include "arg.h"
@ -34,6 +35,7 @@ typedef struct {
void (*func)(const Arg *); void (*func)(const Arg *);
const Arg arg; const Arg arg;
uint release; uint release;
int altscrn; /* 0: don't care, -1: not alt screen, 1: alt screen */
} MouseShortcut; } MouseShortcut;
typedef struct { typedef struct {
@ -45,10 +47,23 @@ typedef struct {
signed char appcursor; /* application cursor */ signed char appcursor; /* application cursor */
} Key; } 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 */ /* X modifiers */
#define XK_ANY_MOD UINT_MAX #define XK_ANY_MOD UINT_MAX
#define XK_NO_MOD 0 #define XK_NO_MOD 0
#define XK_SWITCH_MOD (1<<13|1<<14) #define XK_SWITCH_MOD (1<<13)
/* function definitions used in config.h */ /* function definitions used in config.h */
static void clipcopy(const Arg *); static void clipcopy(const Arg *);
@ -93,7 +108,7 @@ typedef struct {
Window win; Window win;
Drawable buf; Drawable buf;
GlyphFontSpec *specbuf; /* font spec buffer used for rendering */ GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
Atom xembed, wmdeletewin, netwmname, netwmiconname, netwmpid; Atom xembed, wmdeletewin, netwmname, netwmpid;
struct { struct {
XIM xim; XIM xim;
XIC xic; XIC xic;
@ -105,6 +120,7 @@ typedef struct {
XSetWindowAttributes attrs; XSetWindowAttributes attrs;
int scr; int scr;
int isfixed; /* is fixed geometry? */ int isfixed; /* is fixed geometry? */
int depth; /* bit depth */
int l, t; /* left and top offset */ int l, t; /* left and top offset */
int gm; /* geometry mask */ int gm; /* geometry mask */
} XWindow; } XWindow;
@ -156,7 +172,7 @@ static void xresize(int, int);
static void xhints(void); static void xhints(void);
static int xloadcolor(int, const char *, Color *); static int xloadcolor(int, const char *, Color *);
static int xloadfont(Font *, FcPattern *); static int xloadfont(Font *, FcPattern *);
static void xloadfonts(const char *, double); static void xloadfonts(char *, double);
static void xunloadfont(Font *); static void xunloadfont(Font *);
static void xunloadfonts(void); static void xunloadfonts(void);
static void xsetenv(void); static void xsetenv(void);
@ -243,6 +259,7 @@ static char *usedfont = NULL;
static double usedfontsize = 0; static double usedfontsize = 0;
static double defaultfontsize = 0; static double defaultfontsize = 0;
static char *opt_alpha = NULL;
static char *opt_class = NULL; static char *opt_class = NULL;
static char **opt_cmd = NULL; static char **opt_cmd = NULL;
static char *opt_embed = NULL; static char *opt_embed = NULL;
@ -252,7 +269,7 @@ static char *opt_line = NULL;
static char *opt_name = NULL; static char *opt_name = NULL;
static char *opt_title = NULL; static char *opt_title = NULL;
static uint buttons; /* bit field of pressed buttons */ static int oldbutton = 3; /* button event on startup: 3 = release */
void void
clipcopy(const Arg *dummy) clipcopy(const Arg *dummy)
@ -364,68 +381,59 @@ mousesel(XEvent *e, int done)
void void
mousereport(XEvent *e) mousereport(XEvent *e)
{ {
int len, btn, code; int len, x = evcol(e), y = evrow(e),
int x = evcol(e), y = evrow(e); button = e->xbutton.button, state = e->xbutton.state;
int state = e->xbutton.state;
char buf[40]; char buf[40];
static int ox, oy; static int ox, oy;
if (e->type == MotionNotify) { /* from urxvt */
if (e->xbutton.type == MotionNotify) {
if (x == ox && y == oy) if (x == ox && y == oy)
return; return;
if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY)) if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY))
return; return;
/* MODE_MOUSEMOTION: no reporting if no button is pressed */ /* MOUSE_MOTION: no reporting if no button is pressed */
if (IS_SET(MODE_MOUSEMOTION) && buttons == 0) if (IS_SET(MODE_MOUSEMOTION) && oldbutton == 3)
return; return;
/* Set btn to lowest-numbered pressed button, or 12 if no
* buttons are pressed. */ button = oldbutton + 32;
for (btn = 1; btn <= 11 && !(buttons & (1<<(btn-1))); btn++) ox = x;
; oy = y;
code = 32;
} else { } else {
btn = e->xbutton.button; if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) {
/* Only buttons 1 through 11 can be encoded */ button = 3;
if (btn < 1 || btn > 11) } else {
return; button -= Button1;
if (e->type == ButtonRelease) { if (button >= 3)
button += 64 - 3;
}
if (e->xbutton.type == ButtonPress) {
oldbutton = button;
ox = x;
oy = y;
} else if (e->xbutton.type == ButtonRelease) {
oldbutton = 3;
/* MODE_MOUSEX10: no button release reporting */ /* MODE_MOUSEX10: no button release reporting */
if (IS_SET(MODE_MOUSEX10)) if (IS_SET(MODE_MOUSEX10))
return; return;
/* Don't send release events for the scroll wheel */ if (button == 64 || button == 65)
if (btn == 4 || btn == 5)
return; return;
} }
code = 0;
} }
ox = x;
oy = y;
/* Encode btn into code. If no button is pressed for a motion event in
* MODE_MOUSEMANY, then encode it as a release. */
if ((!IS_SET(MODE_MOUSESGR) && e->type == ButtonRelease) || btn == 12)
code += 3;
else if (btn >= 8)
code += 128 + btn - 8;
else if (btn >= 4)
code += 64 + btn - 4;
else
code += btn - 1;
if (!IS_SET(MODE_MOUSEX10)) { if (!IS_SET(MODE_MOUSEX10)) {
code += ((state & ShiftMask ) ? 4 : 0) button += ((state & ShiftMask ) ? 4 : 0)
+ ((state & Mod1Mask ) ? 8 : 0) /* meta key: alt */ + ((state & Mod4Mask ) ? 8 : 0)
+ ((state & ControlMask) ? 16 : 0); + ((state & ControlMask) ? 16 : 0);
} }
if (IS_SET(MODE_MOUSESGR)) { if (IS_SET(MODE_MOUSESGR)) {
len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c", len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c",
code, x+1, y+1, button, x+1, y+1,
e->type == ButtonRelease ? 'm' : 'M'); e->xbutton.type == ButtonRelease ? 'm' : 'M');
} else if (x < 223 && y < 223) { } else if (x < 223 && y < 223) {
len = snprintf(buf, sizeof(buf), "\033[M%c%c%c", len = snprintf(buf, sizeof(buf), "\033[M%c%c%c",
32+code, 32+x+1, 32+y+1); 32+button, 32+x+1, 32+y+1);
} else { } else {
return; return;
} }
@ -455,6 +463,7 @@ mouseaction(XEvent *e, uint release)
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
if (ms->release == release && if (ms->release == release &&
ms->button == e->xbutton.button && ms->button == e->xbutton.button &&
(!ms->altscrn || (ms->altscrn == (tisaltscr() ? 1 : -1))) &&
(match(ms->mod, state) || /* exact or forced */ (match(ms->mod, state) || /* exact or forced */
match(ms->mod, state & ~forcemousemod))) { match(ms->mod, state & ~forcemousemod))) {
ms->func(&(ms->arg)); ms->func(&(ms->arg));
@ -468,13 +477,9 @@ mouseaction(XEvent *e, uint release)
void void
bpress(XEvent *e) bpress(XEvent *e)
{ {
int btn = e->xbutton.button;
struct timespec now; struct timespec now;
int snap; int snap;
if (1 <= btn && btn <= 11)
buttons |= 1 << (btn-1);
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
mousereport(e); mousereport(e);
return; return;
@ -483,7 +488,7 @@ bpress(XEvent *e)
if (mouseaction(e, 0)) if (mouseaction(e, 0))
return; return;
if (btn == Button1) { if (e->xbutton.button == Button1) {
/* /*
* If the user clicks below predefined timeouts specific * If the user clicks below predefined timeouts specific
* snapping behaviour is exposed. * snapping behaviour is exposed.
@ -697,11 +702,6 @@ xsetsel(char *str)
void void
brelease(XEvent *e) brelease(XEvent *e)
{ {
int btn = e->xbutton.button;
if (1 <= btn && btn <= 11)
buttons &= ~(1 << (btn-1));
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
mousereport(e); mousereport(e);
return; return;
@ -709,7 +709,7 @@ brelease(XEvent *e)
if (mouseaction(e, 1)) if (mouseaction(e, 1))
return; return;
if (btn == Button1) if (e->xbutton.button == Button1)
mousesel(e, 1); mousesel(e, 1);
} }
@ -752,7 +752,7 @@ xresize(int col, int row)
XFreePixmap(xw.dpy, xw.buf); XFreePixmap(xw.dpy, xw.buf);
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
DefaultDepth(xw.dpy, xw.scr)); xw.depth);
XftDrawChange(xw.draw, xw.buf); XftDrawChange(xw.draw, xw.buf);
xclear(0, 0, win.w, win.h); xclear(0, 0, win.w, win.h);
@ -812,20 +812,14 @@ xloadcols(void)
else else
die("could not allocate color %d\n", i); die("could not allocate color %d\n", i);
} }
loaded = 1;
}
int
xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b)
{
if (!BETWEEN(x, 0, dc.collen - 1))
return 1;
*r = dc.col[x].color.red >> 8;
*g = dc.col[x].color.green >> 8;
*b = dc.col[x].color.blue >> 8;
return 0; /* set alpha value of bg color */
if (opt_alpha)
alpha = strtof(opt_alpha, NULL);
dc.col[defaultbg].color.alpha = (unsigned short)(0xffff * alpha);
dc.col[defaultbg].pixel &= 0x00FFFFFF;
dc.col[defaultbg].pixel |= (unsigned char)(0xff * alpha) << 24;
loaded = 1;
} }
int int
@ -833,7 +827,7 @@ xsetcolorname(int x, const char *name)
{ {
Color ncolor; Color ncolor;
if (!BETWEEN(x, 0, dc.collen - 1)) if (!BETWEEN(x, 0, dc.collen))
return 1; return 1;
if (!xloadcolor(x, name, &ncolor)) if (!xloadcolor(x, name, &ncolor))
@ -859,8 +853,8 @@ xclear(int x1, int y1, int x2, int y2)
void void
xhints(void) xhints(void)
{ {
XClassHint class = {opt_name ? opt_name : termname, XClassHint class = {opt_name ? opt_name : "st",
opt_class ? opt_class : termname}; opt_class ? opt_class : "St"};
XWMHints wm = {.flags = InputHint, .input = 1}; XWMHints wm = {.flags = InputHint, .input = 1};
XSizeHints *sizeh; XSizeHints *sizeh;
@ -981,7 +975,7 @@ xloadfont(Font *f, FcPattern *pattern)
} }
void void
xloadfonts(const char *fontstr, double fontsize) xloadfonts(char *fontstr, double fontsize)
{ {
FcPattern *pattern; FcPattern *pattern;
double fontval; double fontval;
@ -989,7 +983,7 @@ xloadfonts(const char *fontstr, double fontsize)
if (fontstr[0] == '-') if (fontstr[0] == '-')
pattern = XftXlfdParse(fontstr, False, False); pattern = XftXlfdParse(fontstr, False, False);
else else
pattern = FcNameParse((const FcChar8 *)fontstr); pattern = FcNameParse((FcChar8 *)fontstr);
if (!pattern) if (!pattern)
die("can't open font %s\n", fontstr); die("can't open font %s\n", fontstr);
@ -1134,11 +1128,21 @@ xinit(int cols, int rows)
Window parent; Window parent;
pid_t thispid = getpid(); pid_t thispid = getpid();
XColor xmousefg, xmousebg; XColor xmousefg, xmousebg;
XWindowAttributes attr;
XVisualInfo vis;
if (!(xw.dpy = XOpenDisplay(NULL)))
die("can't open display\n");
xw.scr = XDefaultScreen(xw.dpy); xw.scr = XDefaultScreen(xw.dpy);
xw.vis = XDefaultVisual(xw.dpy, xw.scr);
if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0)))) {
parent = XRootWindow(xw.dpy, xw.scr);
xw.depth = 32;
} else {
XGetWindowAttributes(xw.dpy, parent, &attr);
xw.depth = attr.depth;
}
XMatchVisualInfo(xw.dpy, xw.scr, xw.depth, TrueColor, &vis);
xw.vis = vis.visual;
/* font */ /* font */
if (!FcInit()) if (!FcInit())
@ -1148,7 +1152,7 @@ xinit(int cols, int rows)
xloadfonts(usedfont, 0); xloadfonts(usedfont, 0);
/* colors */ /* colors */
xw.cmap = XDefaultColormap(xw.dpy, xw.scr); xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None);
xloadcols(); xloadcols();
/* adjust fixed window geometry */ /* adjust fixed window geometry */
@ -1168,19 +1172,15 @@ xinit(int cols, int rows)
| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask; | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
xw.attrs.colormap = xw.cmap; xw.attrs.colormap = xw.cmap;
if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0))))
parent = XRootWindow(xw.dpy, xw.scr);
xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t, xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t,
win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput, win.w, win.h, 0, xw.depth, InputOutput,
xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
| CWEventMask | CWColormap, &xw.attrs); | CWEventMask | CWColormap, &xw.attrs);
memset(&gcvalues, 0, sizeof(gcvalues)); memset(&gcvalues, 0, sizeof(gcvalues));
gcvalues.graphics_exposures = False; gcvalues.graphics_exposures = False;
dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures, xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, xw.depth);
&gcvalues); dc.gc = XCreateGC(xw.dpy, xw.buf, GCGraphicsExposures, &gcvalues);
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
DefaultDepth(xw.dpy, xw.scr));
XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel); XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h); XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
@ -1217,7 +1217,6 @@ xinit(int cols, int rows)
xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False); xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False); xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False); xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);
xw.netwmiconname = XInternAtom(xw.dpy, "_NET_WM_ICON_NAME", False);
XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1); XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False); xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
@ -1493,12 +1492,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
/* Render underline and strikethrough. */ /* Render underline and strikethrough. */
if (base.mode & ATTR_UNDERLINE) { if (base.mode & ATTR_UNDERLINE) {
XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent * chscale + 1, XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1,
width, 1); width, 1);
} }
if (base.mode & ATTR_STRUCK) { if (base.mode & ATTR_STRUCK) {
XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent * chscale / 3, XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3,
width, 1); width, 1);
} }
@ -1611,29 +1610,14 @@ xsetenv(void)
setenv("WINDOWID", buf, 1); setenv("WINDOWID", buf, 1);
} }
void
xseticontitle(char *p)
{
XTextProperty prop;
DEFAULT(p, opt_title);
if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
&prop) != Success)
return;
XSetWMIconName(xw.dpy, xw.win, &prop);
XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmiconname);
XFree(prop.value);
}
void void
xsettitle(char *p) xsettitle(char *p)
{ {
XTextProperty prop; XTextProperty prop;
DEFAULT(p, opt_title); DEFAULT(p, opt_title);
if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
&prop) != Success) &prop);
return;
XSetWMName(xw.dpy, xw.win, &prop); XSetWMName(xw.dpy, xw.win, &prop);
XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname); XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
XFree(prop.value); XFree(prop.value);
@ -1833,7 +1817,7 @@ void
kpress(XEvent *ev) kpress(XEvent *ev)
{ {
XKeyEvent *e = &ev->xkey; XKeyEvent *e = &ev->xkey;
KeySym ksym = NoSymbol; KeySym ksym;
char buf[64], *customkey; char buf[64], *customkey;
int len; int len;
Rune c; Rune c;
@ -1843,12 +1827,15 @@ kpress(XEvent *ev)
if (IS_SET(MODE_KBDLOCK)) if (IS_SET(MODE_KBDLOCK))
return; return;
if (xw.ime.xic) { if (xw.ime.xic)
len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status); len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status);
if (status == XBufferOverflow) else
return;
} else {
len = XLookupString(e, buf, sizeof buf, &ksym, NULL); len = XLookupString(e, buf, sizeof buf, &ksym, NULL);
if ( IS_SET(MODE_KBDSELECT) ) {
if ( match(XK_NO_MOD, e->state) ||
(XK_Shift_L | XK_Shift_R) & e->state )
win.mode ^= trt_kbdselect(ksym, buf, len);
return;
} }
/* 1. shortcuts */ /* 1. shortcuts */
for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) { for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
@ -2014,6 +2001,59 @@ 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 void
usage(void) usage(void)
{ {
@ -2027,6 +2067,14 @@ usage(void)
" [stty_args ...]\n", argv0, argv0); " [stty_args ...]\n", argv0, argv0);
} }
void toggle_winmode(int flag) {
win.mode ^= flag;
}
void keyboard_select(const Arg *dummy) {
win.mode ^= trt_kbdselect(-1, NULL, 0);
}
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
@ -2038,6 +2086,9 @@ main(int argc, char *argv[])
case 'a': case 'a':
allowaltscreen = 0; allowaltscreen = 0;
break; break;
case 'A':
opt_alpha = EARGF(usage());
break;
case 'c': case 'c':
opt_class = EARGF(usage()); opt_class = EARGF(usage());
break; break;
@ -2087,6 +2138,11 @@ run:
setlocale(LC_CTYPE, ""); setlocale(LC_CTYPE, "");
XSetLocaleModifiers(""); XSetLocaleModifiers("");
if(!(xw.dpy = XOpenDisplay(NULL)))
die("Can't open display\n");
config_init();
cols = MAX(cols, 1); cols = MAX(cols, 1);
rows = MAX(rows, 1); rows = MAX(rows, 1);
tnew(cols, rows); tnew(cols, rows);

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