Compare commits
43 Commits
Author | SHA1 | Date | |
---|---|---|---|
|
6d80aeb884 | ||
7a4ee3b56b | |||
3454623c49 | |||
|
94cd9d4927 | ||
|
628bd144f8 | ||
|
77ce1529ac | ||
|
5bfe4b3592 | ||
|
5ad60325b9 | ||
|
62b2a7eb60 | ||
|
785b3a4666 | ||
|
74e2cea30d | ||
|
010407757e | ||
|
840e3a234c | ||
|
8e3a174ce2 | ||
|
211964d56e | ||
|
f17abd25b3 | ||
|
7e8050cc62 | ||
|
e5e959835b | ||
|
68d1ad9b54 | ||
|
0008519903 | ||
|
72fd32736a | ||
|
baa9357e96 | ||
|
8629d9a1da | ||
|
ef0551932f | ||
|
af3bb68add | ||
|
2aefa348ba | ||
|
e823e2308f | ||
|
2c5edf28ec | ||
|
b1d97fec47 | ||
|
ea7cd7b62f | ||
|
7fb0c0cc68 | ||
|
7e1c68f25d | ||
|
65f1dc4283 | ||
|
a0467c802d | ||
|
273db5ceaf | ||
|
8e31030390 | ||
|
2f6e597ed8 | ||
|
1d3142da96 | ||
|
2ec571a30c | ||
|
4536f46cff | ||
|
9e68fdbcdb | ||
|
4ef0cbd8b9 | ||
|
28b4c822c5 |
3
.gitignore
vendored
Normal file
3
.gitignore
vendored
Normal file
@ -0,0 +1,3 @@
|
||||
config.h
|
||||
*.o
|
||||
st
|
7
FAQ
7
FAQ
@ -29,8 +29,8 @@ you can manually run `tic -sx st.info`.
|
||||
|
||||
## I would like to have utmp and/or scroll functionality by default
|
||||
|
||||
You can add the absolute patch of both programs in your config.h
|
||||
file. You only have to modify the value of utmp and scroll variables.
|
||||
You can add the absolute path of both programs in your config.h file. You only
|
||||
have to modify the value of utmp and scroll variables.
|
||||
|
||||
|
||||
## Why doesn't the Del key work in some programs?
|
||||
@ -248,3 +248,6 @@ fonts:
|
||||
|
||||
Please don't bother reporting this bug to st, but notify the upstream Xft
|
||||
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
2
LICENSE
@ -1,6 +1,6 @@
|
||||
MIT/X Consortium License
|
||||
|
||||
© 2014-2020 Hiltjo Posthuma <hiltjo at codemadness dot org>
|
||||
© 2014-2022 Hiltjo Posthuma <hiltjo at codemadness dot org>
|
||||
© 2018 Devin J. Pohly <djpohly at gmail dot com>
|
||||
© 2014-2017 Quentin Rameau <quinq at fifth dot space>
|
||||
© 2009-2012 Aurélien APTEL <aurelien dot aptel at gmail dot com>
|
||||
|
8
Makefile
8
Makefile
@ -4,7 +4,7 @@
|
||||
|
||||
include config.mk
|
||||
|
||||
SRC = st.c x.c
|
||||
SRC = st.c x.c hb.c
|
||||
OBJ = $(SRC:.c=.o)
|
||||
|
||||
all: options st
|
||||
@ -22,7 +22,8 @@ config.h:
|
||||
$(CC) $(STCFLAGS) -c $<
|
||||
|
||||
st.o: config.h st.h win.h
|
||||
x.o: arg.h config.h st.h win.h
|
||||
x.o: arg.h config.h st.h win.h hb.h
|
||||
hb.o: st.h
|
||||
|
||||
$(OBJ): config.h config.mk
|
||||
|
||||
@ -49,9 +50,12 @@ install: st
|
||||
chmod 644 $(DESTDIR)$(MANPREFIX)/man1/st.1
|
||||
tic -sx st.info
|
||||
@echo Please see the README file regarding the terminfo entry of st.
|
||||
mkdir -p $(DESTDIR)$(APPPREFIX)
|
||||
cp -f st.desktop $(DESTDIR)$(APPPREFIX)
|
||||
|
||||
uninstall:
|
||||
rm -f $(DESTDIR)$(PREFIX)/bin/st
|
||||
rm -f $(DESTDIR)$(APPPREFIX)/st.desktop
|
||||
rm -f $(DESTDIR)$(MANPREFIX)/man1/st.1
|
||||
|
||||
.PHONY: all options clean dist install uninstall
|
||||
|
101
config.def.h
101
config.def.h
@ -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 = "Fira Code:pixelsize=14:antialias=true:autohint=true";
|
||||
static int borderpx = 2;
|
||||
|
||||
/*
|
||||
@ -93,45 +93,60 @@ char *termname = "st-256color";
|
||||
*/
|
||||
unsigned int tabspaces = 8;
|
||||
|
||||
/* bg opacity */
|
||||
float alpha = 0.8;
|
||||
|
||||
/* Terminal colors (16 first used in escape sequence) */
|
||||
static const char *colorname[] = {
|
||||
/* 8 normal colors */
|
||||
"black",
|
||||
"red3",
|
||||
"green3",
|
||||
"yellow3",
|
||||
"blue2",
|
||||
"magenta3",
|
||||
"cyan3",
|
||||
"gray90",
|
||||
[0] = "#000000", /* black */
|
||||
[1] = "#ff5555", /* red */
|
||||
[2] = "#50fa7b", /* green */
|
||||
[3] = "#f1fa8c", /* yellow */
|
||||
[4] = "#bd93f9", /* blue */
|
||||
[5] = "#ff79c6", /* magenta */
|
||||
[6] = "#8be9fd", /* cyan */
|
||||
[7] = "#bbbbbb", /* white */
|
||||
|
||||
/* 8 bright colors */
|
||||
"gray50",
|
||||
"red",
|
||||
"green",
|
||||
"yellow",
|
||||
"#5c5cff",
|
||||
"magenta",
|
||||
"cyan",
|
||||
"white",
|
||||
[8] = "#44475a", /* black */
|
||||
[9] = "#ff5555", /* red */
|
||||
[10] = "#50fa7b", /* green */
|
||||
[11] = "#f1fa8c", /* yellow */
|
||||
[12] = "#bd93f9", /* blue */
|
||||
[13] = "#ff79c6", /* magenta */
|
||||
[14] = "#8be9fd", /* cyan */
|
||||
[15] = "#ffffff", /* white */
|
||||
|
||||
[255] = 0,
|
||||
/* special colors */
|
||||
[256] = "#222222", /* background */
|
||||
[257] = "#ffffff", /* foreground */
|
||||
|
||||
/* more colors can be added after 255 to use with DefaultXX */
|
||||
"#cccccc",
|
||||
"#555555",
|
||||
"gray90", /* default foreground colour */
|
||||
"black", /* default background colour */
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* Default colors (colorname index)
|
||||
* foreground, background, cursor, reverse cursor
|
||||
* foreground, background, cursor
|
||||
*/
|
||||
unsigned int defaultfg = 7;
|
||||
unsigned int defaultbg = 0;
|
||||
static unsigned int defaultcs = 256;
|
||||
unsigned int defaultfg = 257;
|
||||
unsigned int defaultbg = 256;
|
||||
unsigned int defaultcs = 257;
|
||||
static unsigned int defaultrcs = 257;
|
||||
|
||||
/*
|
||||
* Colors used, when the specific fg == defaultfg. So in reverse mode this
|
||||
* will reverse too. Another logic would only make the simple feature too
|
||||
* complex.
|
||||
*/
|
||||
unsigned int defaultitalic = 7;
|
||||
unsigned int defaultunderline = 7;
|
||||
|
||||
/*
|
||||
* Default shape of cursor
|
||||
* 2: Block ("█")
|
||||
@ -168,12 +183,50 @@ static unsigned int defaultattr = 11;
|
||||
*/
|
||||
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.
|
||||
* Beware that overloading Button1 will disable the selection.
|
||||
*/
|
||||
static MouseShortcut mshortcuts[] = {
|
||||
/* mask button function argument release */
|
||||
{ ShiftMask, Button4, kscrollup, {.i = 1} },
|
||||
{ ShiftMask, 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"} },
|
||||
@ -199,6 +252,10 @@ static Shortcut shortcuts[] = {
|
||||
{ TERMMOD, XK_Y, selpaste, {.i = 0} },
|
||||
{ ShiftMask, XK_Insert, selpaste, {.i = 0} },
|
||||
{ TERMMOD, XK_Num_Lock, numlock, {.i = 0} },
|
||||
{ MODKEY, XK_l, copyurl, {.i = 0} },
|
||||
{ ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
|
||||
{ ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
|
||||
{ TERMMOD, XK_Escape, keyboard_select,{.i = 0} },
|
||||
};
|
||||
|
||||
/*
|
||||
|
12
config.mk
12
config.mk
@ -1,10 +1,11 @@
|
||||
# st version
|
||||
VERSION = 0.8.4
|
||||
VERSION = 0.9
|
||||
|
||||
# Customize below to fit your system
|
||||
|
||||
# paths
|
||||
PREFIX = /usr/local
|
||||
APPPREFIX = $(PREFIX)/share/applications
|
||||
MANPREFIX = $(PREFIX)/share/man
|
||||
|
||||
X11INC = /usr/X11R6/include
|
||||
@ -15,10 +16,12 @@ PKG_CONFIG = pkg-config
|
||||
# includes and libs
|
||||
INCS = -I$(X11INC) \
|
||||
`$(PKG_CONFIG) --cflags fontconfig` \
|
||||
`$(PKG_CONFIG) --cflags freetype2`
|
||||
LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \
|
||||
`$(PKG_CONFIG) --cflags freetype2` \
|
||||
`$(PKG_CONFIG) --cflags harfbuzz`
|
||||
LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft -lXrender \
|
||||
`$(PKG_CONFIG) --libs fontconfig` \
|
||||
`$(PKG_CONFIG) --libs freetype2`
|
||||
`$(PKG_CONFIG) --libs freetype2` \
|
||||
`$(PKG_CONFIG) --libs harfbuzz`
|
||||
|
||||
# flags
|
||||
STCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600
|
||||
@ -30,6 +33,7 @@ STLDFLAGS = $(LIBS) $(LDFLAGS)
|
||||
#LIBS = -L$(X11LIB) -lm -lX11 -lutil -lXft \
|
||||
# `$(PKG_CONFIG) --libs fontconfig` \
|
||||
# `$(PKG_CONFIG) --libs freetype2`
|
||||
#MANPREFIX = ${PREFIX}/man
|
||||
|
||||
# compiler and linker
|
||||
# CC = c99
|
||||
|
124
hb.c
Normal file
124
hb.c
Normal file
@ -0,0 +1,124 @@
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <math.h>
|
||||
#include <X11/Xft/Xft.h>
|
||||
#include <X11/cursorfont.h>
|
||||
#include <hb.h>
|
||||
#include <hb-ft.h>
|
||||
|
||||
#include "st.h"
|
||||
#include "hb.h"
|
||||
|
||||
#define FEATURE(c1,c2,c3,c4) { .tag = HB_TAG(c1,c2,c3,c4), .value = 1, .start = HB_FEATURE_GLOBAL_START, .end = HB_FEATURE_GLOBAL_END }
|
||||
#define BUFFER_STEP 256
|
||||
|
||||
hb_font_t *hbfindfont(XftFont *match);
|
||||
|
||||
typedef struct {
|
||||
XftFont *match;
|
||||
hb_font_t *font;
|
||||
} HbFontMatch;
|
||||
|
||||
typedef struct {
|
||||
size_t capacity;
|
||||
HbFontMatch *fonts;
|
||||
} HbFontCache;
|
||||
|
||||
static HbFontCache hbfontcache = { 0, NULL };
|
||||
|
||||
typedef struct {
|
||||
size_t capacity;
|
||||
Rune *runes;
|
||||
} RuneBuffer;
|
||||
|
||||
static RuneBuffer hbrunebuffer = { 0, NULL };
|
||||
|
||||
/*
|
||||
* Poplulate the array with a list of font features, wrapped in FEATURE macro,
|
||||
* e. g.
|
||||
* FEATURE('c', 'a', 'l', 't'), FEATURE('d', 'l', 'i', 'g')
|
||||
*/
|
||||
hb_feature_t features[] = { };
|
||||
|
||||
void
|
||||
hbunloadfonts()
|
||||
{
|
||||
for (int i = 0; i < hbfontcache.capacity; i++) {
|
||||
hb_font_destroy(hbfontcache.fonts[i].font);
|
||||
XftUnlockFace(hbfontcache.fonts[i].match);
|
||||
}
|
||||
|
||||
if (hbfontcache.fonts != NULL) {
|
||||
free(hbfontcache.fonts);
|
||||
hbfontcache.fonts = NULL;
|
||||
}
|
||||
hbfontcache.capacity = 0;
|
||||
}
|
||||
|
||||
hb_font_t *
|
||||
hbfindfont(XftFont *match)
|
||||
{
|
||||
for (int i = 0; i < hbfontcache.capacity; i++) {
|
||||
if (hbfontcache.fonts[i].match == match)
|
||||
return hbfontcache.fonts[i].font;
|
||||
}
|
||||
|
||||
/* Font not found in cache, caching it now. */
|
||||
hbfontcache.fonts = realloc(hbfontcache.fonts, sizeof(HbFontMatch) * (hbfontcache.capacity + 1));
|
||||
FT_Face face = XftLockFace(match);
|
||||
hb_font_t *font = hb_ft_font_create(face, NULL);
|
||||
if (font == NULL)
|
||||
die("Failed to load Harfbuzz font.");
|
||||
|
||||
hbfontcache.fonts[hbfontcache.capacity].match = match;
|
||||
hbfontcache.fonts[hbfontcache.capacity].font = font;
|
||||
hbfontcache.capacity += 1;
|
||||
|
||||
return font;
|
||||
}
|
||||
|
||||
void hbtransform(HbTransformData *data, XftFont *xfont, const Glyph *glyphs, int start, int length) {
|
||||
ushort mode = USHRT_MAX;
|
||||
unsigned int glyph_count;
|
||||
int rune_idx, glyph_idx, end = start + length;
|
||||
|
||||
hb_font_t *font = hbfindfont(xfont);
|
||||
if (font == NULL)
|
||||
return;
|
||||
|
||||
hb_buffer_t *buffer = hb_buffer_create();
|
||||
hb_buffer_set_direction(buffer, HB_DIRECTION_LTR);
|
||||
|
||||
/* Resize the buffer if required length is larger. */
|
||||
if (hbrunebuffer.capacity < length) {
|
||||
hbrunebuffer.capacity = (length / BUFFER_STEP + 1) * BUFFER_STEP;
|
||||
hbrunebuffer.runes = realloc(hbrunebuffer.runes, hbrunebuffer.capacity * sizeof(Rune));
|
||||
}
|
||||
|
||||
/* Fill buffer with codepoints. */
|
||||
for (rune_idx = 0, glyph_idx = start; glyph_idx < end; glyph_idx++, rune_idx++) {
|
||||
hbrunebuffer.runes[rune_idx] = glyphs[glyph_idx].u;
|
||||
mode = glyphs[glyph_idx].mode;
|
||||
if (mode & ATTR_WDUMMY)
|
||||
hbrunebuffer.runes[rune_idx] = 0x0020;
|
||||
}
|
||||
hb_buffer_add_codepoints(buffer, hbrunebuffer.runes, length, 0, length);
|
||||
|
||||
/* Shape the segment. */
|
||||
hb_shape(font, buffer, features, sizeof(features)/sizeof(hb_feature_t));
|
||||
|
||||
/* Get new glyph info. */
|
||||
hb_glyph_info_t *info = hb_buffer_get_glyph_infos(buffer, &glyph_count);
|
||||
hb_glyph_position_t *pos = hb_buffer_get_glyph_positions(buffer, &glyph_count);
|
||||
|
||||
/* Fill the output. */
|
||||
data->buffer = buffer;
|
||||
data->glyphs = info;
|
||||
data->positions = pos;
|
||||
data->count = glyph_count;
|
||||
}
|
||||
|
||||
void hbcleanup(HbTransformData *data) {
|
||||
hb_buffer_destroy(data->buffer);
|
||||
memset(data, 0, sizeof(HbTransformData));
|
||||
}
|
14
hb.h
Normal file
14
hb.h
Normal file
@ -0,0 +1,14 @@
|
||||
#include <X11/Xft/Xft.h>
|
||||
#include <hb.h>
|
||||
#include <hb-ft.h>
|
||||
|
||||
typedef struct {
|
||||
hb_buffer_t *buffer;
|
||||
hb_glyph_info_t *glyphs;
|
||||
hb_glyph_position_t *positions;
|
||||
unsigned int count;
|
||||
} HbTransformData;
|
||||
|
||||
void hbunloadfonts();
|
||||
void hbtransform(HbTransformData *, XftFont *, const Glyph *, int, int);
|
||||
void hbcleanup(HbTransformData *);
|
603
st.c
603
st.c
@ -16,6 +16,8 @@
|
||||
#include <termios.h>
|
||||
#include <unistd.h>
|
||||
#include <wchar.h>
|
||||
#include <X11/keysym.h>
|
||||
#include <X11/X.h>
|
||||
|
||||
#include "st.h"
|
||||
#include "win.h"
|
||||
@ -35,6 +37,7 @@
|
||||
#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 +45,9 @@
|
||||
#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 +121,9 @@ 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 */
|
||||
@ -152,6 +161,11 @@ typedef struct {
|
||||
int narg; /* nb of args */
|
||||
} STREscape;
|
||||
|
||||
typedef struct {
|
||||
int state;
|
||||
size_t length;
|
||||
} URLdfa;
|
||||
|
||||
static void execsh(char *, char **);
|
||||
static void stty(char **);
|
||||
static void sigchld(int);
|
||||
@ -161,6 +175,7 @@ static void csidump(void);
|
||||
static void csihandle(void);
|
||||
static void csiparse(void);
|
||||
static void csireset(void);
|
||||
static void osc_color_response(int, int, int);
|
||||
static int eschandle(uchar);
|
||||
static void strdump(void);
|
||||
static void strhandle(void);
|
||||
@ -184,22 +199,23 @@ 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 tsetattr(int *, int);
|
||||
static void tsetchar(Rune, Glyph *, 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);
|
||||
static void tsetscroll(int, int);
|
||||
static void tswapscreen(void);
|
||||
static void tsetmode(int, int, int *, int);
|
||||
static void tsetmode(int, int, const int *, int);
|
||||
static int twrite(const char *, int, int);
|
||||
static void tfulldirt(void);
|
||||
static void tcontrolcode(uchar );
|
||||
static void tdectest(char );
|
||||
static void tdefutf8(char);
|
||||
static int32_t tdefcolor(int *, int *, int);
|
||||
static int32_t tdefcolor(const int *, int *, int);
|
||||
static void tdeftran(char);
|
||||
static void tstrsequence(uchar);
|
||||
static int daddch(URLdfa *, char);
|
||||
|
||||
static void drawregion(int, int, int, int);
|
||||
|
||||
@ -226,10 +242,10 @@ static int iofd = 1;
|
||||
static int cmdfd;
|
||||
static pid_t pid;
|
||||
|
||||
static uchar utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0};
|
||||
static uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
|
||||
static Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
|
||||
static Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
|
||||
static const uchar utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0};
|
||||
static const uchar utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
|
||||
static const Rune utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
|
||||
static const Rune utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
|
||||
|
||||
ssize_t
|
||||
xwrite(int fd, const char *s, size_t len)
|
||||
@ -269,12 +285,14 @@ xrealloc(void *p, size_t len)
|
||||
}
|
||||
|
||||
char *
|
||||
xstrdup(char *s)
|
||||
xstrdup(const char *s)
|
||||
{
|
||||
if ((s = strdup(s)) == NULL)
|
||||
char *p;
|
||||
|
||||
if ((p = strdup(s)) == NULL)
|
||||
die("strdup: %s\n", strerror(errno));
|
||||
|
||||
return s;
|
||||
return p;
|
||||
}
|
||||
|
||||
size_t
|
||||
@ -347,25 +365,10 @@ utf8validate(Rune *u, size_t 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
|
||||
base64dec_getc(const char **src)
|
||||
{
|
||||
while (**src && !isprint(**src))
|
||||
while (**src && !isprint((unsigned char)**src))
|
||||
(*src)++;
|
||||
return **src ? *((*src)++) : '='; /* emulate padding if string ends */
|
||||
}
|
||||
@ -375,6 +378,13 @@ base64dec(const char *src)
|
||||
{
|
||||
size_t in_len = strlen(src);
|
||||
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)
|
||||
in_len += 4 - (in_len % 4);
|
||||
@ -414,10 +424,10 @@ 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;
|
||||
@ -518,7 +528,7 @@ selsnap(int *x, int *y, int direction)
|
||||
{
|
||||
int newx, newy, xt, yt;
|
||||
int delim, prevdelim;
|
||||
Glyph *gp, *prevgp;
|
||||
const Glyph *gp, *prevgp;
|
||||
|
||||
switch (sel.snap) {
|
||||
case SNAP_WORD:
|
||||
@ -526,7 +536,7 @@ 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;
|
||||
@ -541,14 +551,14 @@ 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)))
|
||||
@ -569,14 +579,14 @@ 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;
|
||||
}
|
||||
@ -591,7 +601,7 @@ getsel(void)
|
||||
{
|
||||
char *str, *ptr;
|
||||
int y, bufsize, lastx, linelen;
|
||||
Glyph *gp, *last;
|
||||
const Glyph *gp, *last;
|
||||
|
||||
if (sel.ob.x == -1)
|
||||
return NULL;
|
||||
@ -607,13 +617,13 @@ 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;
|
||||
|
||||
@ -758,7 +768,7 @@ stty(char **args)
|
||||
}
|
||||
|
||||
int
|
||||
ttynew(char *line, char *cmd, char *out, char **args)
|
||||
ttynew(const char *line, char *cmd, const char *out, char **args)
|
||||
{
|
||||
int m, s;
|
||||
|
||||
@ -791,14 +801,15 @@ ttynew(char *line, char *cmd, char *out, char **args)
|
||||
break;
|
||||
case 0:
|
||||
close(iofd);
|
||||
close(m);
|
||||
setsid(); /* create a new process group */
|
||||
dup2(s, 0);
|
||||
dup2(s, 1);
|
||||
dup2(s, 2);
|
||||
if (ioctl(s, TIOCSCTTY, NULL) < 0)
|
||||
die("ioctl TIOCSCTTY failed: %s\n", strerror(errno));
|
||||
if (s > 2)
|
||||
close(s);
|
||||
close(m);
|
||||
#ifdef __OpenBSD__
|
||||
if (pledge("stdio getpw proc exec", NULL) == -1)
|
||||
die("pledge\n");
|
||||
@ -848,6 +859,9 @@ 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);
|
||||
@ -943,7 +957,7 @@ ttyresize(int tw, int th)
|
||||
}
|
||||
|
||||
void
|
||||
ttyhangup()
|
||||
ttyhangup(void)
|
||||
{
|
||||
/* Send SIGHUP to shell */
|
||||
kill(pid, SIGHUP);
|
||||
@ -1059,12 +1073,52 @@ 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);
|
||||
@ -1075,17 +1129,28 @@ 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);
|
||||
|
||||
@ -1095,6 +1160,7 @@ tscrollup(int orig, int n)
|
||||
term.line[i+n] = temp;
|
||||
}
|
||||
|
||||
if (term.scr == 0)
|
||||
selscroll(orig, -n);
|
||||
}
|
||||
|
||||
@ -1124,7 +1190,7 @@ tnewline(int first_col)
|
||||
int y = term.c.y;
|
||||
|
||||
if (y == term.bot) {
|
||||
tscrollup(term.top, 1);
|
||||
tscrollup(term.top, 1, 1);
|
||||
} else {
|
||||
y++;
|
||||
}
|
||||
@ -1136,6 +1202,7 @@ csiparse(void)
|
||||
{
|
||||
char *p = csiescseq.buf, *np;
|
||||
long int v;
|
||||
int sep = ';'; /* colon or semi-colon, but not both */
|
||||
|
||||
csiescseq.narg = 0;
|
||||
if (*p == '?') {
|
||||
@ -1153,7 +1220,9 @@ 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++;
|
||||
}
|
||||
@ -1186,9 +1255,9 @@ tmoveto(int x, int y)
|
||||
}
|
||||
|
||||
void
|
||||
tsetchar(Rune u, Glyph *attr, int x, int y)
|
||||
tsetchar(Rune u, const Glyph *attr, int x, int y)
|
||||
{
|
||||
static char *vt100_0[62] = { /* 0x41 - 0x7e */
|
||||
static const char *vt100_0[62] = { /* 0x41 - 0x7e */
|
||||
"↑", "↓", "→", "←", "█", "▚", "☃", /* A - G */
|
||||
0, 0, 0, 0, 0, 0, 0, 0, /* H - O */
|
||||
0, 0, 0, 0, 0, 0, 0, 0, /* P - W */
|
||||
@ -1289,18 +1358,18 @@ 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
|
||||
tdefcolor(int *attr, int *npar, int l)
|
||||
tdefcolor(const int *attr, int *npar, int l)
|
||||
{
|
||||
int32_t idx = -1;
|
||||
uint r, g, b;
|
||||
@ -1350,7 +1419,7 @@ tdefcolor(int *attr, int *npar, int l)
|
||||
}
|
||||
|
||||
void
|
||||
tsetattr(int *attr, int l)
|
||||
tsetattr(const int *attr, int l)
|
||||
{
|
||||
int i;
|
||||
int32_t idx;
|
||||
@ -1468,9 +1537,9 @@ tsetscroll(int t, int b)
|
||||
}
|
||||
|
||||
void
|
||||
tsetmode(int priv, int set, int *args, int narg)
|
||||
tsetmode(int priv, int set, const int *args, int narg)
|
||||
{
|
||||
int alt, *lim;
|
||||
int alt; const int *lim;
|
||||
|
||||
for (lim = args + narg; args < lim; ++args) {
|
||||
if (priv) {
|
||||
@ -1733,11 +1802,11 @@ csihandle(void)
|
||||
break;
|
||||
case 'S': /* SU -- Scroll <n> line up */
|
||||
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);
|
||||
@ -1773,11 +1842,18 @@ csihandle(void)
|
||||
case 'm': /* SGR -- Terminal attribute (color) */
|
||||
tsetattr(csiescseq.arg, csiescseq.narg);
|
||||
break;
|
||||
case 'n': /* DSR – Device Status Report (cursor position) */
|
||||
if (csiescseq.arg[0] == 6) {
|
||||
case 'n': /* DSR -- Device Status Report */
|
||||
switch (csiescseq.arg[0]) {
|
||||
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",
|
||||
term.c.y+1, term.c.x+1);
|
||||
ttywrite(buf, len, 0);
|
||||
break;
|
||||
default:
|
||||
goto unknown;
|
||||
}
|
||||
break;
|
||||
case 'r': /* DECSTBM -- Set Scrolling Region */
|
||||
@ -1839,11 +1915,41 @@ csireset(void)
|
||||
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
|
||||
strhandle(void)
|
||||
{
|
||||
char *p = NULL, *dec;
|
||||
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);
|
||||
strparse();
|
||||
@ -1853,7 +1959,15 @@ strhandle(void)
|
||||
case ']': /* OSC -- Operating System Command */
|
||||
switch (par) {
|
||||
case 0:
|
||||
if (narg > 1) {
|
||||
xsettitle(strescseq.args[1]);
|
||||
xseticontitle(strescseq.args[1]);
|
||||
}
|
||||
return;
|
||||
case 1:
|
||||
if (narg > 1)
|
||||
xseticontitle(strescseq.args[1]);
|
||||
return;
|
||||
case 2:
|
||||
if (narg > 1)
|
||||
xsettitle(strescseq.args[1]);
|
||||
@ -1869,16 +1983,39 @@ strhandle(void)
|
||||
}
|
||||
}
|
||||
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 */
|
||||
if (narg < 3)
|
||||
break;
|
||||
p = strescseq.args[2];
|
||||
/* FALLTHROUGH */
|
||||
case 104: /* color reset, here p = NULL */
|
||||
case 104: /* color reset */
|
||||
j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
|
||||
if (xsetcolorname(j, p)) {
|
||||
if (par == 104 && narg <= 1)
|
||||
|
||||
if (p && !strcmp(p, "?")) {
|
||||
osc_color_response(j, 0, 1);
|
||||
} else if (xsetcolorname(j, p)) {
|
||||
if (par == 104 && narg <= 1) {
|
||||
xloadcols();
|
||||
return; /* color reset without parameter */
|
||||
}
|
||||
fprintf(stderr, "erresc: invalid color j=%d, p=%s\n",
|
||||
j, p ? p : "(null)");
|
||||
} else {
|
||||
@ -1886,7 +2023,7 @@ strhandle(void)
|
||||
* TODO if defaultbg color is changed, borders
|
||||
* are dirty
|
||||
*/
|
||||
redraw();
|
||||
tfulldirt();
|
||||
}
|
||||
return;
|
||||
}
|
||||
@ -2012,7 +2149,7 @@ void
|
||||
tdumpline(int n)
|
||||
{
|
||||
char buf[UTF_SIZ];
|
||||
Glyph *bp, *end;
|
||||
const Glyph *bp, *end;
|
||||
|
||||
bp = &term.line[n][0];
|
||||
end = &bp[MIN(tlinelen(n), term.col) - 1];
|
||||
@ -2241,7 +2378,7 @@ 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);
|
||||
}
|
||||
@ -2254,7 +2391,7 @@ 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);
|
||||
}
|
||||
@ -2358,6 +2495,9 @@ check_control_code:
|
||||
* they must not cause conflicts with sequences.
|
||||
*/
|
||||
if (control) {
|
||||
/* in UTF-8 mode ignore handling C1 control characters */
|
||||
if (IS_SET(MODE_UTF8) && ISCONTROLC1(u))
|
||||
return;
|
||||
tcontrolcode(u);
|
||||
/*
|
||||
* control codes are not shown ever
|
||||
@ -2418,6 +2558,10 @@ check_control_code:
|
||||
if (width == 2) {
|
||||
gp->mode |= ATTR_WIDE;
|
||||
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].mode = ATTR_WDUMMY;
|
||||
}
|
||||
@ -2464,12 +2608,15 @@ 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;
|
||||
TCursor c;
|
||||
|
||||
if ( row < term.row || col < term.col )
|
||||
toggle_winmode(trt_kbdselect(XK_Escape, NULL, 0));
|
||||
|
||||
if (col < 1 || row < 1) {
|
||||
fprintf(stderr,
|
||||
"tresize: error resizing to %dx%d\n", col, row);
|
||||
@ -2501,6 +2648,14 @@ 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));
|
||||
@ -2559,7 +2714,7 @@ 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);
|
||||
}
|
||||
}
|
||||
|
||||
@ -2580,8 +2735,11 @@ 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, term.ocy, term.line[term.ocy][term.ocx],
|
||||
term.line[term.ocy], term.col);
|
||||
|
||||
term.ocx = cx;
|
||||
term.ocy = term.c.y;
|
||||
xfinishdraw();
|
||||
@ -2595,3 +2753,308 @@ redraw(void)
|
||||
tfulldirt();
|
||||
draw();
|
||||
}
|
||||
|
||||
int
|
||||
daddch(URLdfa *dfa, char c)
|
||||
{
|
||||
/* () and [] can appear in urls, but excluding them here will reduce false
|
||||
* positives when figuring out where a given url ends.
|
||||
*/
|
||||
static const char URLCHARS[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
||||
"abcdefghijklmnopqrstuvwxyz"
|
||||
"0123456789-._~:/?#@!$&'*+,;=%";
|
||||
static const char RPFX[] = "//:sptth";
|
||||
|
||||
if (!strchr(URLCHARS, c)) {
|
||||
dfa->length = 0;
|
||||
dfa->state = 0;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
dfa->length++;
|
||||
|
||||
if (dfa->state == 2 && c == '/') {
|
||||
dfa->state = 0;
|
||||
} else if (dfa->state == 3 && c == 'p') {
|
||||
dfa->state++;
|
||||
} else if (c != RPFX[dfa->state]) {
|
||||
dfa->state = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (dfa->state++ == 7) {
|
||||
dfa->state = 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
** Select and copy the previous url on screen (do nothing if there's no url).
|
||||
*/
|
||||
void
|
||||
copyurl(const Arg *arg) {
|
||||
int row = 0, /* row of current URL */
|
||||
col = 0, /* column of current URL start */
|
||||
colend = 0, /* column of last occurrence */
|
||||
passes = 0; /* how many rows have been scanned */
|
||||
|
||||
const char *c = NULL,
|
||||
*match = NULL;
|
||||
URLdfa dfa = { 0 };
|
||||
|
||||
row = (sel.ob.x >= 0 && sel.nb.y > 0) ? sel.nb.y : term.bot;
|
||||
LIMIT(row, term.top, term.bot);
|
||||
|
||||
colend = (sel.ob.x >= 0 && sel.nb.y > 0) ? sel.nb.x : term.col;
|
||||
LIMIT(colend, 0, term.col);
|
||||
|
||||
/*
|
||||
** Scan from (term.row - 1,term.col - 1) to (0,0) and find
|
||||
** next occurrance of a URL
|
||||
*/
|
||||
for (passes = 0; passes < term.row; passes++) {
|
||||
/* Read in each column of every row until
|
||||
** we hit previous occurrence of URL
|
||||
*/
|
||||
for (col = colend; col--;)
|
||||
if (daddch(&dfa, term.line[row][col].u < 128 ? term.line[row][col].u : ' '))
|
||||
break;
|
||||
|
||||
if (col >= 0)
|
||||
break;
|
||||
|
||||
if (--row < 0)
|
||||
row = term.row - 1;
|
||||
|
||||
colend = term.col;
|
||||
}
|
||||
|
||||
if (passes < term.row) {
|
||||
selstart(col, row, 0);
|
||||
selextend((col + dfa.length - 1) % term.col, row + (col + dfa.length - 1) / term.col, SEL_REGULAR, 0);
|
||||
selextend((col + dfa.length - 1) % term.col, row + (col + dfa.length - 1) / term.col, SEL_REGULAR, 1);
|
||||
xsetsel(getsel());
|
||||
xclipcopy();
|
||||
}
|
||||
}
|
||||
|
||||
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],
|
||||
term.line[term.ocy], term.col);
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
|
12
st.desktop
Normal file
12
st.desktop
Normal file
@ -0,0 +1,12 @@
|
||||
[Desktop Entry]
|
||||
Type=Application
|
||||
Exec=st
|
||||
TryExec=st
|
||||
Icon=utilities-terminal
|
||||
Terminal=false
|
||||
Categories=System;TerminalEmulator;
|
||||
|
||||
Name=st
|
||||
GenericName=Terminal
|
||||
Comment=st is a simple terminal implementation for X
|
||||
StartupWMClass=st-256color
|
13
st.h
13
st.h
@ -11,7 +11,8 @@
|
||||
#define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d))
|
||||
#define DEFAULT(a, b) (a) = (a) ? (a) : (b)
|
||||
#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
|
||||
#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || \
|
||||
#define ATTRCMP(a, b) (((a).mode & (~ATTR_WRAP)) != ((b).mode & (~ATTR_WRAP)) || \
|
||||
(a).fg != (b).fg || \
|
||||
(a).bg != (b).bg)
|
||||
#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \
|
||||
(t1.tv_nsec-t2.tv_nsec)/1E6)
|
||||
@ -81,17 +82,20 @@ 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 *);
|
||||
void copyurl(const Arg *);
|
||||
|
||||
int tattrset(int);
|
||||
void tnew(int, int);
|
||||
void tresize(int, int);
|
||||
void tsetdirtattr(int);
|
||||
void ttyhangup(void);
|
||||
int ttynew(char *, char *, char *, char **);
|
||||
int ttynew(const char *, char *, const char *, char **);
|
||||
size_t ttyread(void);
|
||||
void ttyresize(int, int);
|
||||
void ttywrite(const char *, size_t, int);
|
||||
@ -109,7 +113,8 @@ size_t utf8encode(Rune, char *);
|
||||
|
||||
void *xmalloc(size_t);
|
||||
void *xrealloc(void *, size_t);
|
||||
char *xstrdup(char *);
|
||||
char *xstrdup(const char *);
|
||||
int trt_kbdselect(KeySym, char *, int);
|
||||
|
||||
/* config.h globals */
|
||||
extern char *utmp;
|
||||
@ -123,3 +128,5 @@ extern char *termname;
|
||||
extern unsigned int tabspaces;
|
||||
extern unsigned int defaultfg;
|
||||
extern unsigned int defaultbg;
|
||||
extern unsigned int defaultcs;
|
||||
extern float alpha;
|
||||
|
7
win.h
7
win.h
@ -21,19 +21,24 @@ enum win_mode {
|
||||
MODE_NUMLOCK = 1 << 17,
|
||||
MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
|
||||
|MODE_MOUSEMANY,
|
||||
MODE_KBDSELECT = 1 << 18,
|
||||
};
|
||||
|
||||
void xbell(void);
|
||||
void xclipcopy(void);
|
||||
void xdrawcursor(int, int, Glyph, int, int, Glyph);
|
||||
void xdrawcursor(int, int, Glyph, int, int, Glyph, Line, int);
|
||||
void xdrawline(Line, int, int, int);
|
||||
void xfinishdraw(void);
|
||||
void xloadcols(void);
|
||||
int xsetcolorname(int, const char *);
|
||||
int xgetcolor(int, unsigned char *, unsigned char *, unsigned char *);
|
||||
void xseticontitle(char *);
|
||||
void xsettitle(char *);
|
||||
int xsetcursor(int);
|
||||
void xsetmode(int, unsigned int);
|
||||
void xsetpointermotion(int);
|
||||
void xsetsel(char *);
|
||||
int xstartdraw(void);
|
||||
void toggle_winmode(int);
|
||||
void keyboard_select(const Arg *);
|
||||
void xximspot(int, int);
|
||||
|
484
x.c
484
x.c
@ -14,11 +14,13 @@
|
||||
#include <X11/keysym.h>
|
||||
#include <X11/Xft/Xft.h>
|
||||
#include <X11/XKBlib.h>
|
||||
#include <X11/Xresource.h>
|
||||
|
||||
char *argv0;
|
||||
#include "arg.h"
|
||||
#include "st.h"
|
||||
#include "win.h"
|
||||
#include "hb.h"
|
||||
|
||||
/* types used in config.h */
|
||||
typedef struct {
|
||||
@ -45,10 +47,23 @@ 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
|
||||
#define XK_SWITCH_MOD (1<<13)
|
||||
#define XK_SWITCH_MOD (1<<13|1<<14)
|
||||
|
||||
/* function definitions used in config.h */
|
||||
static void clipcopy(const Arg *);
|
||||
@ -81,6 +96,7 @@ 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 */
|
||||
@ -93,7 +109,7 @@ typedef struct {
|
||||
Window win;
|
||||
Drawable buf;
|
||||
GlyphFontSpec *specbuf; /* font spec buffer used for rendering */
|
||||
Atom xembed, wmdeletewin, netwmname, netwmpid;
|
||||
Atom xembed, wmdeletewin, netwmname, netwmiconname, netwmpid;
|
||||
struct {
|
||||
XIM xim;
|
||||
XIC xic;
|
||||
@ -105,6 +121,7 @@ typedef struct {
|
||||
XSetWindowAttributes attrs;
|
||||
int scr;
|
||||
int isfixed; /* is fixed geometry? */
|
||||
int depth; /* bit depth */
|
||||
int l, t; /* left and top offset */
|
||||
int gm; /* geometry mask */
|
||||
} XWindow;
|
||||
@ -141,6 +158,7 @@ typedef struct {
|
||||
} DC;
|
||||
|
||||
static inline ushort sixd_to_16bit(int);
|
||||
static void xresetfontsettings(ushort mode, Font **font, int *frcflags);
|
||||
static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int);
|
||||
static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
|
||||
static void xdrawglyph(Glyph, int, int);
|
||||
@ -156,7 +174,7 @@ static void xresize(int, int);
|
||||
static void xhints(void);
|
||||
static int xloadcolor(int, const char *, Color *);
|
||||
static int xloadfont(Font *, FcPattern *);
|
||||
static void xloadfonts(char *, double);
|
||||
static void xloadfonts(const char *, double);
|
||||
static void xunloadfont(Font *);
|
||||
static void xunloadfonts(void);
|
||||
static void xsetenv(void);
|
||||
@ -243,6 +261,7 @@ static char *usedfont = NULL;
|
||||
static double usedfontsize = 0;
|
||||
static double defaultfontsize = 0;
|
||||
|
||||
static char *opt_alpha = NULL;
|
||||
static char *opt_class = NULL;
|
||||
static char **opt_cmd = NULL;
|
||||
static char *opt_embed = NULL;
|
||||
@ -252,7 +271,7 @@ static char *opt_line = NULL;
|
||||
static char *opt_name = NULL;
|
||||
static char *opt_title = NULL;
|
||||
|
||||
static int oldbutton = 3; /* button event on startup: 3 = release */
|
||||
static uint buttons; /* bit field of pressed buttons */
|
||||
|
||||
void
|
||||
clipcopy(const Arg *dummy)
|
||||
@ -331,7 +350,7 @@ 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 +358,7 @@ 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;
|
||||
}
|
||||
@ -364,59 +383,68 @@ mousesel(XEvent *e, int done)
|
||||
void
|
||||
mousereport(XEvent *e)
|
||||
{
|
||||
int len, x = evcol(e), y = evrow(e),
|
||||
button = e->xbutton.button, state = e->xbutton.state;
|
||||
int len, btn, code;
|
||||
int x = evcol(e), y = evrow(e);
|
||||
int state = e->xbutton.state;
|
||||
char buf[40];
|
||||
static int ox, oy;
|
||||
|
||||
/* from urxvt */
|
||||
if (e->xbutton.type == MotionNotify) {
|
||||
if (e->type == MotionNotify) {
|
||||
if (x == ox && y == oy)
|
||||
return;
|
||||
if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY))
|
||||
return;
|
||||
/* MOUSE_MOTION: no reporting if no button is pressed */
|
||||
if (IS_SET(MODE_MOUSEMOTION) && oldbutton == 3)
|
||||
/* MODE_MOUSEMOTION: no reporting if no button is pressed */
|
||||
if (IS_SET(MODE_MOUSEMOTION) && buttons == 0)
|
||||
return;
|
||||
|
||||
button = oldbutton + 32;
|
||||
ox = x;
|
||||
oy = y;
|
||||
/* Set btn to lowest-numbered pressed button, or 12 if no
|
||||
* buttons are pressed. */
|
||||
for (btn = 1; btn <= 11 && !(buttons & (1<<(btn-1))); btn++)
|
||||
;
|
||||
code = 32;
|
||||
} else {
|
||||
if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type == ButtonRelease) {
|
||||
button = 3;
|
||||
} else {
|
||||
button -= Button1;
|
||||
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;
|
||||
btn = e->xbutton.button;
|
||||
/* Only buttons 1 through 11 can be encoded */
|
||||
if (btn < 1 || btn > 11)
|
||||
return;
|
||||
if (e->type == ButtonRelease) {
|
||||
/* MODE_MOUSEX10: no button release reporting */
|
||||
if (IS_SET(MODE_MOUSEX10))
|
||||
return;
|
||||
if (button == 64 || button == 65)
|
||||
/* Don't send release events for the scroll wheel */
|
||||
if (btn == 4 || btn == 5)
|
||||
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)) {
|
||||
button += ((state & ShiftMask ) ? 4 : 0)
|
||||
+ ((state & Mod4Mask ) ? 8 : 0)
|
||||
code += ((state & ShiftMask ) ? 4 : 0)
|
||||
+ ((state & Mod1Mask ) ? 8 : 0) /* meta key: alt */
|
||||
+ ((state & ControlMask) ? 16 : 0);
|
||||
}
|
||||
|
||||
if (IS_SET(MODE_MOUSESGR)) {
|
||||
len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c",
|
||||
button, x+1, y+1,
|
||||
e->xbutton.type == ButtonRelease ? 'm' : 'M');
|
||||
code, x+1, y+1,
|
||||
e->type == ButtonRelease ? 'm' : 'M');
|
||||
} else if (x < 223 && y < 223) {
|
||||
len = snprintf(buf, sizeof(buf), "\033[M%c%c%c",
|
||||
32+button, 32+x+1, 32+y+1);
|
||||
32+code, 32+x+1, 32+y+1);
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
@ -459,9 +487,13 @@ mouseaction(XEvent *e, uint release)
|
||||
void
|
||||
bpress(XEvent *e)
|
||||
{
|
||||
int btn = e->xbutton.button;
|
||||
struct timespec now;
|
||||
int snap;
|
||||
|
||||
if (1 <= btn && btn <= 11)
|
||||
buttons |= 1 << (btn-1);
|
||||
|
||||
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) {
|
||||
mousereport(e);
|
||||
return;
|
||||
@ -470,7 +502,7 @@ bpress(XEvent *e)
|
||||
if (mouseaction(e, 0))
|
||||
return;
|
||||
|
||||
if (e->xbutton.button == Button1) {
|
||||
if (btn == Button1) {
|
||||
/*
|
||||
* If the user clicks below predefined timeouts specific
|
||||
* snapping behaviour is exposed.
|
||||
@ -684,6 +716,11 @@ xsetsel(char *str)
|
||||
void
|
||||
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)) {
|
||||
mousereport(e);
|
||||
return;
|
||||
@ -691,7 +728,7 @@ brelease(XEvent *e)
|
||||
|
||||
if (mouseaction(e, 1))
|
||||
return;
|
||||
if (e->xbutton.button == Button1)
|
||||
if (btn == Button1)
|
||||
mousesel(e, 1);
|
||||
}
|
||||
|
||||
@ -721,6 +758,9 @@ 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);
|
||||
@ -734,12 +774,12 @@ xresize(int col, int row)
|
||||
|
||||
XFreePixmap(xw.dpy, xw.buf);
|
||||
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
|
||||
DefaultDepth(xw.dpy, xw.scr));
|
||||
xw.depth);
|
||||
XftDrawChange(xw.draw, xw.buf);
|
||||
xclear(0, 0, win.w, win.h);
|
||||
|
||||
/* resize to new width */
|
||||
xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec));
|
||||
xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec) * 4);
|
||||
}
|
||||
|
||||
ushort
|
||||
@ -794,9 +834,29 @@ xloadcols(void)
|
||||
else
|
||||
die("could not allocate color %d\n", i);
|
||||
}
|
||||
|
||||
/* 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
|
||||
xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b)
|
||||
{
|
||||
if (!BETWEEN(x, 0, dc.collen))
|
||||
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;
|
||||
}
|
||||
|
||||
int
|
||||
xsetcolorname(int x, const char *name)
|
||||
{
|
||||
@ -828,8 +888,8 @@ 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;
|
||||
|
||||
@ -838,8 +898,8 @@ 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;
|
||||
@ -950,7 +1010,7 @@ xloadfont(Font *f, FcPattern *pattern)
|
||||
}
|
||||
|
||||
void
|
||||
xloadfonts(char *fontstr, double fontsize)
|
||||
xloadfonts(const char *fontstr, double fontsize)
|
||||
{
|
||||
FcPattern *pattern;
|
||||
double fontval;
|
||||
@ -958,7 +1018,7 @@ xloadfonts(char *fontstr, double fontsize)
|
||||
if (fontstr[0] == '-')
|
||||
pattern = XftXlfdParse(fontstr, False, False);
|
||||
else
|
||||
pattern = FcNameParse((FcChar8 *)fontstr);
|
||||
pattern = FcNameParse((const FcChar8 *)fontstr);
|
||||
|
||||
if (!pattern)
|
||||
die("can't open font %s\n", fontstr);
|
||||
@ -1031,6 +1091,9 @@ xunloadfont(Font *f)
|
||||
void
|
||||
xunloadfonts(void)
|
||||
{
|
||||
/* Clear Harfbuzz font cache. */
|
||||
hbunloadfonts();
|
||||
|
||||
/* Free the loaded fonts in the font cache. */
|
||||
while (frclen > 0)
|
||||
XftFontClose(xw.dpy, frc[--frclen].font);
|
||||
@ -1103,11 +1166,21 @@ xinit(int cols, int rows)
|
||||
Window parent;
|
||||
pid_t thispid = getpid();
|
||||
XColor xmousefg, xmousebg;
|
||||
XWindowAttributes attr;
|
||||
XVisualInfo vis;
|
||||
|
||||
if (!(xw.dpy = XOpenDisplay(NULL)))
|
||||
die("can't open display\n");
|
||||
xw.scr = XDefaultScreen(xw.dpy);
|
||||
xw.vis = XDefaultVisual(xw.dpy, xw.scr);
|
||||
|
||||
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 */
|
||||
if (!FcInit())
|
||||
@ -1117,12 +1190,12 @@ xinit(int cols, int rows)
|
||||
xloadfonts(usedfont, 0);
|
||||
|
||||
/* colors */
|
||||
xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
|
||||
xw.cmap = XCreateColormap(xw.dpy, parent, xw.vis, None);
|
||||
xloadcols();
|
||||
|
||||
/* adjust fixed window geometry */
|
||||
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)
|
||||
@ -1137,24 +1210,20 @@ xinit(int cols, int rows)
|
||||
| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
|
||||
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,
|
||||
win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
|
||||
win.w, win.h, 0, xw.depth, InputOutput,
|
||||
xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
|
||||
| CWEventMask | CWColormap, &xw.attrs);
|
||||
|
||||
memset(&gcvalues, 0, sizeof(gcvalues));
|
||||
gcvalues.graphics_exposures = False;
|
||||
dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures,
|
||||
&gcvalues);
|
||||
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h,
|
||||
DefaultDepth(xw.dpy, xw.scr));
|
||||
xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, xw.depth);
|
||||
dc.gc = XCreateGC(xw.dpy, xw.buf, GCGraphicsExposures, &gcvalues);
|
||||
XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
|
||||
XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
|
||||
|
||||
/* font spec buffer */
|
||||
xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec));
|
||||
xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec) * 4);
|
||||
|
||||
/* Xft rendering context */
|
||||
xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
|
||||
@ -1186,6 +1255,7 @@ xinit(int cols, int rows)
|
||||
xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
|
||||
xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", 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);
|
||||
|
||||
xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
|
||||
@ -1207,10 +1277,26 @@ xinit(int cols, int rows)
|
||||
xsel.xtarget = XA_STRING;
|
||||
}
|
||||
|
||||
void
|
||||
xresetfontsettings(ushort mode, Font **font, int *frcflags)
|
||||
{
|
||||
*font = &dc.font;
|
||||
if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
|
||||
*font = &dc.ibfont;
|
||||
*frcflags = FRC_ITALICBOLD;
|
||||
} else if (mode & ATTR_ITALIC) {
|
||||
*font = &dc.ifont;
|
||||
*frcflags = FRC_ITALIC;
|
||||
} else if (mode & ATTR_BOLD) {
|
||||
*font = &dc.bfont;
|
||||
*frcflags = FRC_BOLD;
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y)
|
||||
{
|
||||
float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp;
|
||||
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;
|
||||
@ -1221,49 +1307,65 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
|
||||
FcPattern *fcpattern, *fontpattern;
|
||||
FcFontSet *fcsets[] = { NULL };
|
||||
FcCharSet *fccharset;
|
||||
int i, f, numspecs = 0;
|
||||
int i, f, length = 0, start = 0, numspecs = 0;
|
||||
float cluster_xp = xp, cluster_yp = yp;
|
||||
HbTransformData shaped = { 0 };
|
||||
|
||||
/* Initial values. */
|
||||
mode = prevmode = glyphs[0].mode;
|
||||
xresetfontsettings(mode, &font, &frcflags);
|
||||
|
||||
for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) {
|
||||
/* Fetch rune and mode for current glyph. */
|
||||
rune = glyphs[i].u;
|
||||
mode = glyphs[i].mode;
|
||||
|
||||
/* Skip dummy wide-character spacing. */
|
||||
if (mode == ATTR_WDUMMY)
|
||||
if (mode & ATTR_WDUMMY && i < (len - 1))
|
||||
continue;
|
||||
|
||||
/* Determine font for glyph if different from previous glyph. */
|
||||
if (prevmode != mode) {
|
||||
prevmode = mode;
|
||||
font = &dc.font;
|
||||
frcflags = FRC_NORMAL;
|
||||
runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f);
|
||||
if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
|
||||
font = &dc.ibfont;
|
||||
frcflags = FRC_ITALICBOLD;
|
||||
} else if (mode & ATTR_ITALIC) {
|
||||
font = &dc.ifont;
|
||||
frcflags = FRC_ITALIC;
|
||||
} else if (mode & ATTR_BOLD) {
|
||||
font = &dc.bfont;
|
||||
frcflags = FRC_BOLD;
|
||||
}
|
||||
yp = winy + font->ascent;
|
||||
if (
|
||||
prevmode != mode
|
||||
|| ATTRCMP(glyphs[start], glyphs[i])
|
||||
|| selected(x + i, y) != selected(x + start, y)
|
||||
|| i == (len - 1)
|
||||
) {
|
||||
/* Handle 1-character wide segments and end of line */
|
||||
length = i - start;
|
||||
if (i == start) {
|
||||
length = 1;
|
||||
} else if (i == (len - 1)) {
|
||||
length = (i - start + 1);
|
||||
}
|
||||
|
||||
/* Lookup character index with default font. */
|
||||
glyphidx = XftCharIndex(xw.dpy, font->match, rune);
|
||||
if (glyphidx) {
|
||||
specs[numspecs].font = font->match;
|
||||
specs[numspecs].glyph = glyphidx;
|
||||
specs[numspecs].x = (short)xp;
|
||||
specs[numspecs].y = (short)yp;
|
||||
/* Shape the segment. */
|
||||
hbtransform(&shaped, font->match, glyphs, start, length);
|
||||
runewidth = win.cw * ((glyphs[start].mode & ATTR_WIDE) ? 2.0f : 1.0f);
|
||||
cluster_xp = xp; cluster_yp = yp;
|
||||
for (int code_idx = 0; code_idx < shaped.count; code_idx++) {
|
||||
int idx = shaped.glyphs[code_idx].cluster;
|
||||
|
||||
if (glyphs[start + idx].mode & ATTR_WDUMMY)
|
||||
continue;
|
||||
|
||||
/* Advance the drawing cursor if we've moved to a new cluster */
|
||||
if (code_idx > 0 && idx != shaped.glyphs[code_idx - 1].cluster) {
|
||||
xp += runewidth;
|
||||
numspecs++;
|
||||
continue;
|
||||
cluster_xp = xp;
|
||||
cluster_yp = yp;
|
||||
runewidth = win.cw * ((glyphs[start + idx].mode & ATTR_WIDE) ? 2.0f : 1.0f);
|
||||
}
|
||||
|
||||
/* Fallback on font cache, search the font cache for match. */
|
||||
if (shaped.glyphs[code_idx].codepoint != 0) {
|
||||
/* If symbol is found, put it into the specs. */
|
||||
specs[numspecs].font = font->match;
|
||||
specs[numspecs].glyph = shaped.glyphs[code_idx].codepoint;
|
||||
specs[numspecs].x = cluster_xp + (short)(shaped.positions[code_idx].x_offset / 64.);
|
||||
specs[numspecs].y = cluster_yp - (short)(shaped.positions[code_idx].y_offset / 64.);
|
||||
cluster_xp += shaped.positions[code_idx].x_advance / 64.;
|
||||
cluster_yp += shaped.positions[code_idx].y_advance / 64.;
|
||||
numspecs++;
|
||||
} else {
|
||||
/* If it's not found, try to fetch it through the font cache. */
|
||||
rune = glyphs[start + idx].u;
|
||||
for (f = 0; f < frclen; f++) {
|
||||
glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune);
|
||||
/* Everything correct. */
|
||||
@ -1332,9 +1434,22 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
|
||||
specs[numspecs].glyph = glyphidx;
|
||||
specs[numspecs].x = (short)xp;
|
||||
specs[numspecs].y = (short)yp;
|
||||
xp += runewidth;
|
||||
numspecs++;
|
||||
}
|
||||
}
|
||||
|
||||
/* Cleanup and get ready for next segment. */
|
||||
hbcleanup(&shaped);
|
||||
start = i;
|
||||
|
||||
/* Determine font for glyph if different from previous glyph. */
|
||||
if (prevmode != mode) {
|
||||
prevmode = mode;
|
||||
xresetfontsettings(mode, &font, &frcflags);
|
||||
yp = winy + font->ascent;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return numspecs;
|
||||
}
|
||||
@ -1343,7 +1458,7 @@ 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;
|
||||
@ -1433,17 +1548,17 @@ 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. */
|
||||
@ -1461,12 +1576,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
|
||||
|
||||
/* Render underline and strikethrough. */
|
||||
if (base.mode & ATTR_UNDERLINE) {
|
||||
XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1,
|
||||
XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent * chscale + 1,
|
||||
width, 1);
|
||||
}
|
||||
|
||||
if (base.mode & ATTR_STRUCK) {
|
||||
XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3,
|
||||
XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent * chscale / 3,
|
||||
width, 1);
|
||||
}
|
||||
|
||||
@ -1485,14 +1600,18 @@ xdrawglyph(Glyph g, int x, int y)
|
||||
}
|
||||
|
||||
void
|
||||
xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
|
||||
xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int len)
|
||||
{
|
||||
Color drawcol;
|
||||
XRenderColor colbg;
|
||||
|
||||
/* remove the old cursor */
|
||||
if (selected(ox, oy))
|
||||
og.mode ^= ATTR_REVERSE;
|
||||
xdrawglyph(og, ox, oy);
|
||||
|
||||
/* Redraw the line where cursor was previously.
|
||||
* It will restore the ligatures broken by the cursor. */
|
||||
xdrawline(line, 0, oy, len);
|
||||
|
||||
if (IS_SET(MODE_HIDE))
|
||||
return;
|
||||
@ -1517,11 +1636,25 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
|
||||
g.fg = defaultfg;
|
||||
g.bg = defaultrcs;
|
||||
} else {
|
||||
/** this is the main part of the dynamic cursor color patch */
|
||||
g.bg = g.fg;
|
||||
g.fg = defaultbg;
|
||||
g.bg = defaultcs;
|
||||
}
|
||||
|
||||
/**
|
||||
* and this is the second part of the dynamic cursor color patch.
|
||||
* it handles the `drawcol` variable
|
||||
*/
|
||||
if (IS_TRUECOL(g.bg)) {
|
||||
colbg.alpha = 0xffff;
|
||||
colbg.red = TRUERED(g.bg);
|
||||
colbg.green = TRUEGREEN(g.bg);
|
||||
colbg.blue = TRUEBLUE(g.bg);
|
||||
XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &drawcol);
|
||||
} else {
|
||||
drawcol = dc.col[g.bg];
|
||||
}
|
||||
}
|
||||
|
||||
/* draw the new one */
|
||||
if (IS_SET(MODE_FOCUSED)) {
|
||||
@ -1537,35 +1670,35 @@ 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);
|
||||
}
|
||||
}
|
||||
@ -1579,14 +1712,29 @@ xsetenv(void)
|
||||
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
|
||||
xsettitle(char *p)
|
||||
{
|
||||
XTextProperty prop;
|
||||
DEFAULT(p, opt_title);
|
||||
|
||||
Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
|
||||
&prop);
|
||||
if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
|
||||
&prop) != Success)
|
||||
return;
|
||||
XSetWMName(xw.dpy, xw.win, &prop);
|
||||
XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
|
||||
XFree(prop.value);
|
||||
@ -1605,18 +1753,16 @@ xdrawline(Line line, int x1, int y1, int x2)
|
||||
Glyph base, new;
|
||||
XftGlyphFontSpec *specs = xw.specbuf;
|
||||
|
||||
numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1);
|
||||
i = ox = 0;
|
||||
for (x = x1; x < x2 && i < numspecs; x++) {
|
||||
for (x = x1; x < x2; x++) {
|
||||
new = line[x];
|
||||
if (new.mode == ATTR_WDUMMY)
|
||||
continue;
|
||||
if (selected(x, y1))
|
||||
new.mode ^= ATTR_REVERSE;
|
||||
if (i > 0 && ATTRCMP(base, new)) {
|
||||
xdrawglyphfontspecs(specs, base, i, ox, y1);
|
||||
specs += i;
|
||||
numspecs -= i;
|
||||
if ((i > 0) && ATTRCMP(base, new)) {
|
||||
numspecs = xmakeglyphfontspecs(specs, &line[ox], x - ox, ox, y1);
|
||||
xdrawglyphfontspecs(specs, base, numspecs, ox, y1);
|
||||
i = 0;
|
||||
}
|
||||
if (i == 0) {
|
||||
@ -1625,8 +1771,10 @@ xdrawline(Line line, int x1, int y1, int x2)
|
||||
}
|
||||
i++;
|
||||
}
|
||||
if (i > 0)
|
||||
xdrawglyphfontspecs(specs, base, i, ox, y1);
|
||||
if (i > 0) {
|
||||
numspecs = xmakeglyphfontspecs(specs, &line[ox], x2 - ox, ox, y1);
|
||||
xdrawglyphfontspecs(specs, base, numspecs, ox, y1);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
@ -1786,7 +1934,7 @@ void
|
||||
kpress(XEvent *ev)
|
||||
{
|
||||
XKeyEvent *e = &ev->xkey;
|
||||
KeySym ksym;
|
||||
KeySym ksym = NoSymbol;
|
||||
char buf[64], *customkey;
|
||||
int len;
|
||||
Rune c;
|
||||
@ -1796,10 +1944,19 @@ kpress(XEvent *ev)
|
||||
if (IS_SET(MODE_KBDLOCK))
|
||||
return;
|
||||
|
||||
if (xw.ime.xic)
|
||||
if (xw.ime.xic) {
|
||||
len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status);
|
||||
else
|
||||
if (status == XBufferOverflow)
|
||||
return;
|
||||
} else {
|
||||
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 */
|
||||
for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
|
||||
if (ksym == bp->keysym && match(bp->mod, e->state)) {
|
||||
@ -1964,6 +2121,59 @@ 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
|
||||
usage(void)
|
||||
{
|
||||
@ -1977,6 +2187,14 @@ usage(void)
|
||||
" [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
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
@ -1988,6 +2206,9 @@ main(int argc, char *argv[])
|
||||
case 'a':
|
||||
allowaltscreen = 0;
|
||||
break;
|
||||
case 'A':
|
||||
opt_alpha = EARGF(usage());
|
||||
break;
|
||||
case 'c':
|
||||
opt_class = EARGF(usage());
|
||||
break;
|
||||
@ -2037,6 +2258,11 @@ 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);
|
||||
|
Loading…
x
Reference in New Issue
Block a user