Document recent changes.
[rsc] --rw-rw-r-- M 786594 glenda sys 2472 Dec 5 12:34 sys/man/1/vt
/n/sourcesdump/2005/1205/plan9/sys/man/1/vt:4,11 -
/n/sourcesdump/2005/1206/plan9/sys/man/1/vt:4,15
.SH SYNOPSIS
.B vt
[
- .B -2sa
+ .B -2aswx
]
+ [
+ .B -f
+ .I font
+ ]
.SH DESCRIPTION
.I Vt
replaces a rio window with a fresh instance of the shell
/n/sourcesdump/2005/1205/plan9/sys/man/1/vt:12,28 -
/n/sourcesdump/2005/1206/plan9/sys/man/1/vt:16,48
.IR rc (1)
running within an emulation of a DEC VT-100 terminal.
The
- .B -2
- and
+ .BR -2 ,
.B -a
- options configure
+ and
+ .B -x
+ options change
.I vt
- to emulate a VT-220 and Ansi terminal respectively.
+ to emulate a VT-220, ANSI, or XTerm terminal respectively.
+ .PP
The
.B -s
- options forces a saner color scheme, i.e, black text on white
- background.
+ option changes the color scheme to black text on a white background.
.PP
+ The
+ .B -w
+ option causes
+ .I vt
+ to provide a
+ .B /dev/wctl
+ file that can be read to learn about window size changes.
+ In particular,
+ .IR ssh (1)
+ will read this file and inform the remote system about size changes.
+ .PP
+ The
+ .B -f
+ option sets the font.
+ .PP
The right button has a menu with the following entries to provide
the sort of character processing expected by non-Plan 9 systems:
.TF cooked
/n/sourcesdump/2005/1205/plan9/sys/man/1/vt:51,57 -
/n/sourcesdump/2005/1206/plan9/sys/man/1/vt:71,77
Leave raw mode.
.TP
.B exit
- Exits
+ Exit
.IR vt .
.PD
.PP
/n/sourcesdump/2005/1205/plan9/sys/man/1/vt:93,101 -
/n/sourcesdump/2005/1206/plan9/sys/man/1/vt:113,121
.PP
To exit
.IR vt ,
- exit its
+ exit the
.B rc
- session by, for example, typing EOT (control-D).
+ it starts.
.SH SOURCE
.B /sys/src/cmd/vt
.SH BUGS
/n/sourcesdump/2005/1205/plan9/sys/man/1/vt:105,109 -
/n/sourcesdump/2005/1206/plan9/sys/man/1/vt:125,131
.PP
Use care in setting raw and newline modes when connecting to Unix systems
via
- .IR con .
+ .IR con (1)
+ or
+ .IR ssh (1).
It may also be necessary to set the emulator into raw mode.
[rsc] --rw-rw-r-- M 786594 glenda sys 2472 Dec 5 12:34 sys/man/1/vt
[rsc] --rw-rw-r-- M 786594 glenda sys 14466 Dec 5 15:35 sys/src/cmd/vt/main.c
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:48,79 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:48,88
char *histp;
char hist[HISTSIZ];
int yscrmin, yscrmax;
- int bckcolor, frgcolor, bckdefault, frgdefault;
- int attribute, attdefault;
+ int attr, defattr;
int wctlout;
- int wflag;
Image *bordercol;
Image *cursback;
- Image *black;
+ Image *colors[8];
+ Image *hicolors[8];
Image *red;
- Image *green;
- Image *blue;
- Image *cyan;
- Image *purple;
- Image *brown;
- Image *grey;
- Image *hiblack;
- Image *hired;
- Image *higreen;
- Image *hiblue;
- Image *hicyan;
- Image *hipurple;
- Image *hibrown;
- Image *higrey;
- Image *colortab[8];
- Image *hicolortab[8];
+ Image *fgcolor;
+ Image *bgcolor;
+ Image *fgdefault;
+ Image *bgdefault;
+ uint rgbacolors[8] = {
+ 0x000000FF, /* black */
+ 0xAA0000FF, /* red */
+ 0x00AA00FF, /* green */
+ 0xFF5500FF, /* brown */
+ 0x0000FFFF, /* blue */
+ 0xAA00AAFF, /* purple */
+ 0x00AAAAFF, /* cyan */
+ 0x7F7F7FFF, /* white */
+ };
+
+ ulong rgbahicolors[8] = {
+ 0x555555FF, /* light black aka grey */
+ 0xFF5555FF, /* light red */
+ 0x55FF55FF, /* light green */
+ 0xFFFF55FF, /* light brown aka yellow */
+ 0x5555FFFF, /* light blue */
+ 0xFF55FFFF, /* light purple */
+ 0x55FFFFFF, /* light cyan */
+ 0xFFFFFFFF, /* light grey aka white */
+ };
+
/* terminal control */
struct ttystate ttystate[2] = { {0, 1}, {0, 1} };
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:85,91 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:94,99
int outfd = -1;
Biobuf *snarffp = 0;
- Font *fnt;
char *host_buf;
char *hostp; /* input from host */
int host_bsize = 2*BSIZE;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:122,128 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:130,136
}
void
- useage(void)
+ usage(void)
{
fprint(2, "usage: %s [-2s] [-l logfile]\n", argv0);
exits("usage");
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:131,147 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:139,155
void
initialize(int argc, char **argv)
{
- int dayglo = 1;
- char *p;
- char *fname = 0;
+ int i;
+ char *fontname, *p;
- rfork(RFENVG|RFNAMEG|RFNOTEG);
+ rfork(RFNAMEG|RFNOTEG);
+ fontname = nil;
term = "vt100";
fk = vt100fk;
ARGBEGIN{
case 'f':
- fname = EARGF(useage());
+ fontname = EARGF(usage());
break;
case 'a':
term = "ansi";
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:155,174 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:163,174
fk = xtermfk;
term = "xterm";
break;
- case 's': /* for sape */
- dayglo = 0;
- break;
case 'l':
- p = ARGF();
- if(p == 0)
- useage();
+ p = EARGF(usage());
logfd = create(p, OWRITE, 0666);
if(logfd < 0)
sysfatal("could not create log file: %s: %r", p);
break;
- case 'w':
- wflag = 1;
- break;
}ARGEND;
host_buf = malloc(host_bsize);
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:175,260 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:175,210
hostp = host_buf;
hostlength = 0;
- if(initdraw(0,0,term) < 0){
+ if(initdraw(0, fontname, term) < 0){
fprint(2, "%s: initdraw failed: %r\n", term);
exits("initdraw");
}
ebegin(Ehost);
- if(fname)
- fnt = openfont(display, fname);
- if(fnt == nil)
- fnt = font;
-
histp = hist;
menu2.item = menutext2;
menu3.item = menutext3;
pagemode = 0;
blocked = 0;
- NS = fnt->height;
- CW = stringwidth(fnt, "m");
+ NS = font->height;
+ CW = stringwidth(font, "m");
+ red = allocimage(display, Rect(0,0,1,1), screen->chan, 1, DRed);
bordercol = allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0xCCCCCCCC);
cursback = allocimage(display, Rect(0, 0, CW+1, NS+1), screen->chan, 0, DNofill);
- black = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x000000FF);
- red = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xAA0000FF);
- green = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x00AA00FF);
- blue = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x0000FFFF);
- cyan = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x00AAAAFF);
- purple = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xAA00AAFF);
- brown = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xFF5500FF);
- grey = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x7F7F7FFF);
-
- hiblack = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x555555FF);
- hired = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xff5555FF);
- higreen = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x55ff55FF);
- hiblue = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x5555ffFF);
- hicyan = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x55ffffFF);
- hipurple = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xff55ffFF);
- hibrown = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xffff55FF);
- higrey = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0xffffffFF);
-
- bckdefault = bckcolor = 0;
- frgdefault = frgcolor = 7;
- if(dayglo){
- colortab[0] = black;
- colortab[1] = red;
- colortab[2] = green;
- colortab[3] = brown;
- colortab[4] = blue;
- colortab[5] = purple;
- colortab[6] = cyan;
- colortab[7] = grey;
- hicolortab[0] = hiblack;
- hicolortab[1] = hired;
- hicolortab[2] = higreen;
- hicolortab[3] = hibrown;
- hicolortab[4] = hiblue;
- hicolortab[5] = hipurple;
- hicolortab[6] = hicyan;
- hicolortab[7] = higrey;
- } else {
- hicolortab[0] = grey;
- hicolortab[1] = red;
- hicolortab[2] = green;
- hicolortab[3] = brown;
- hicolortab[4] = blue;
- hicolortab[5] = purple;
- hicolortab[6] = cyan;
- hicolortab[7] = black;
- colortab[0] = higrey;
- colortab[1] = hired;
- colortab[2] = higreen;
- colortab[3] = hibrown;
- colortab[4] = hiblue;
- colortab[5] = hipurple;
- colortab[6] = hicyan;
- colortab[7] = hiblack;
+ for(i=0; i<8; i++){
+ colors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, rgbacolors[i]);
+ hicolors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, rgbahicolors[i]);
}
- eresized(0);
+ bgdefault = display->white;
+ fgdefault = display->black;
+ bgcolor = bgdefault;
+ fgcolor = fgdefault;
+ resize();
+
if(argc > 0) {
sendnchars(strlen(argv[0]),argv[0]);
sendnchars(1,"\n");
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:264,270 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:214,220
void
clear(Rectangle r)
{
- draw(screen, r, colortab[bckcolor], nil, ZP);
+ draw(screen, r, bgcolor, nil, ZP);
}
void
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:286,292 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:236,243
void
cursoff(void)
{
- draw(screen, Rpt(pt(x, y), addpt(pt(x, y), Pt(CW,NS))), cursback, nil, cursback->r.min);
+ draw(screen, Rpt(pt(x, y), addpt(pt(x, y), Pt(CW,NS))),
+ cursback, nil, cursback->r.min);
}
void
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:294,304 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:245,256
{
Image *col;
- draw(cursback, cursback->r, screen, nil, pt(x, y));
-
- if(!cursoron)
+ if(!cursoron){
+ cursoff();
return;
+ }
+ draw(cursback, cursback->r, screen, nil, pt(x, y));
if(bl)
col = red;
else
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:577,608 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:529,555
}
void
- exportsize(void)
+ putenvint(char *name, int x)
{
- int fd;
- char buf[10];
+ char buf[20];
- if((fd = create("/env/LINES", OWRITE, 0644)) > 0) {
- sprint(buf,"%d",ymax+1);
- write(fd,buf,strlen(buf));
- close(fd);
- }
- if((fd = create("/env/COLS", OWRITE, 0644)) > 0) {
- sprint(buf,"%d",xmax+1);
- write(fd,buf,strlen(buf));
- close(fd);
- }
- if((fd = create("/env/TERM", OWRITE, 0644)) > 0) {
- fprint(fd, "%s", term);
- close(fd);
- }
+ snprint(buf, sizeof buf, "%d", x);
+ putenv(name, buf);
}
void
+ exportsize(void)
+ {
+ putenvint("XPIXELS", Dx(screen->r)-2*XMARGIN);
+ putenvint("YPIXELS", Dy(screen->r)-2*XMARGIN);
+ putenvint("LINES", ymax+1);
+ putenvint("COLS", xmax+1);
+ putenv("TERM", term);
+ }
+
+ void
resize(void)
{
- static int oldwt;
- static int oldht;
if(resize_flag > 1 && getwindow(display, Refnone) < 0){
fprint(2, "can't reattach to window: %r\n");
exits("can't reattach to window");
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:618,628 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:565,570
olines = 0;
exportsize();
clear(screen->r);
- fprint(wctlout, " %11d %11d %11d %11d",
- screen->r.min.x, screen->r.min.y,
- screen->r.max.x, screen->r.max.y);
- oldwt = Dx(screen->r);
- oldht = Dy(screen->r);
resize_flag = 0;
}
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:758,764 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:700,706
{
draw(screen, Rpt(pt(0, dy), pt(xmax+1, dy+ly-sy)), screen, nil, pt(0, sy));
clear(Rpt(pt(0, cy), pt(xmax+1, cy+1)));
- flushimage(display,1);
+ flushimage(display, 1);
}
void
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/main.c:894,931 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/main.c:836,859
void
- drawstring(Point p, char *str, int attribute)
+ drawstring(Point p, char *str, int attr)
{
- Image *txt, *bg;
- Rune *rstr;
- int i, n;
+ int i;
+ Image *txt, *bg, *tmp;
- if(!(attribute & TReverse)) {
- if(attribute & THighIntensity || bckcolor){
- txt = hicolortab[frgcolor];
- bg = colortab[bckcolor];
- }else{
- txt = colortab[frgcolor];
- bg = colortab[bckcolor];
- }
- } else {
- if(attribute & THighIntensity || bckcolor){
- txt = colortab[bckcolor];
- bg = colortab[frgcolor];
- }else{
- txt = colortab[bckcolor];
- bg = colortab[frgcolor];
- }
+ txt = fgcolor;
+ bg = bgcolor;
+ if(attr & TReverse){
+ tmp = txt;
+ txt = bg;
+ bg = tmp;
}
+ if(attr & THighIntensity){
+ for(i=0; i<8; i++)
+ if(txt == colors[i])
+ txt = hicolors[i];
+ }
- n = strlen(str) + 1;
- rstr = malloc(n * sizeof(rstr[0]));
-
- for(i = 0; i < n; ++i)
- rstr[i] = (uchar)str[i];
-
- draw(screen, Rpt(p, addpt(p, runestringsize(fnt, rstr))), bg, nil, p);
- runestring(screen, p, txt, ZP, fnt, rstr);
-
- free(rstr);
+ draw(screen, Rpt(p, addpt(p, stringsize(font, str))), bg, nil, p);
+ string(screen, p, txt, ZP, font, str);
}
[rsc] --rw-rw-r-- M 786594 glenda sys 1792 Dec 5 13:44 sys/src/cmd/vt/cons.h
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/cons.h:70,84 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/cons.h:70,86
extern int debug;
extern int yscrmin, yscrmax;
- extern int attribute;
- extern int attdefault;
- extern int frgcolor;
- extern int bckcolor;
- extern int frgdefault;
- extern int bckdefault;
+ extern int attr;
+ extern int defattr;
+
+ extern Image *fgcolor;
+ extern Image *bgcolor;
+ extern Image *colors[];
+ extern Image *hicolors[];
+ extern Image *bgdefault;
+ extern Image *fgdefault;
+
extern int cursoron;
- extern Font *fnt;
- extern int wflag;
extern void curson(int);
extern void cursoff(void);
[rsc] --rw-rw-r-- M 786594 glenda sys 1071 Dec 5 13:44 sys/src/cmd/vt/event.c
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/event.c:7,13 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/event.c:7,12
#define BUFSIZ 4000
extern int outfd;
- extern int wctlout;
int hostpid;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/event.c:32,46 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/event.c:31,38
exits("consctl");
}
- if(wflag){
- bind("#|", "/mnt/temp", MREPL);
- wctlout = open("/mnt/temp/data", OWRITE);
- }
-
switch((hostpid = rfork(RFPROC|RFNAMEG|RFFDG|RFNOTEG))) {
case 0:
- if(wflag)
- bind("/mnt/temp/data1", "/dev/wctl", MREPL);
fd = open("/dev/cons", OREAD);
dup(fd,0);
if(fd != 0)
[rsc] --rw-rw-r-- M 786594 glenda sys 3362 Dec 5 13:44 sys/src/cmd/vt/hp.c
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/hp.c:199,205 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/hp.c:199,205
Rpt(pt(x, y), pt(xmax-n+1, y+1)), S);
}
xtipple(Rpt(pt(x,y), pt(x+n, y+1)));
- string(&screen, pt(x, y), fnt, buf, DxorS);
+ string(&screen, pt(x, y), font, buf, DxorS);
if (standout)
rectf(&screen,
Rpt(pt(x,y),pt(x+n,y+1)),
[rsc] --rw-rw-r-- M 786594 glenda sys 14466 Dec 5 15:35 sys/src/cmd/vt/main.c
[rsc] --rw-rw-r-- M 786594 glenda sys 19606 Dec 5 13:44 sys/src/cmd/vt/vt.c
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:139,145 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:139,145
int c;
int operand[10];
int noperand;
- int savex, savey, saveattribute, saveisgraphics;
+ int savex, savey, saveattr, saveisgraphics;
int isgraphics;
int g0set, g1set;
int dch;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:150,156 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:150,156
savex = savey = 0;
yscrmin = 0;
yscrmax = ymax;
- saveattribute = 0;
+ saveattr = 0;
saveisgraphics = 0;
/* set initial tab stops to DEC-standard 8-column spacing */
for(c=0; (c+=8)<nelem(tabcol);)
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:196,202 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:196,201
case '\013':
case '\014':
newline();
- //attribute = attdefault;
if (ttystate[cs->raw].nlcr)
x = 0;
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:203,209 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:202,207
case '\015': /* carriage return */
x = 0;
- //attribute = attdefault;
if (ttystate[cs->raw].crnl)
newline();
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:258,264 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:256,262
//print("save\n");
savex = x;
savey = y;
- saveattribute = attribute;
+ saveattr = attr;
saveisgraphics = isgraphics;
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:269,275 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:267,273
//print("restore\n");
x = savex;
y = savey;
- attribute = saveattribute;
+ attr = saveattr;
isgraphics = saveisgraphics;
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:431,437 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:429,434
if(noperand == 1){
switch(operand[0]){
case 20: /* set line feed mode */
- print("linefeedmode\n");
ttystate[cs->raw].nlcr = 1;
break;
case 30: /* screen invisible (? not supported through VT220) */
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:451,457 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:448,453
case 5: /* set normal video on screen */
break;
case 6: /* set origin to absolute */
- //print("OL\n");
originrelative = 0;
x = y = 0;
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:479,492 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:475,485
* h - set various options.
*/
case 'h':
- //print("h%d:%d,%d\n", noperand, operand[0], operand[1]);
if(noperand == 1){
switch(operand[0]){
default:
- //print("escape2 'h' unknown operand %d (n:%d)\n", operand[0], noperand-1);
break;
case 20: /* set newline mode */
- print("newlinemode\n");
ttystate[cs->raw].nlcr = 0;
break;
case 30: /* screen visible (? not supported through VT220) */
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:495,501 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:488,493
}else while(--noperand > 0){
switch(operand[noperand]){
default:
- //print("escape2 'h' operand: %d (n:%d)\n", operand[noperand], noperand);
break;
case 1: /* set cursor keys to send application function: ESC O A..D */
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:509,515 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:501,506
case 5: /* set screen to reverse video (not implemented) */
break;
case 6: /* set origin to relative */
- //print("origin relative\n");
originrelative = 1;
x = 0;
y = yscrmin;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:529,535 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:520,526
break;
/*
- * m - change character attributes.
+ * m - change character attrs.
*/
case 'm':
setattr(noperand, operand);
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:544,550 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:535,540
sendnchars2(4, "\033[0n"); /* terminal ok */
break;
case 6: /* cursor position */
- //print("cursor pos\n");
sendnchars2(sprint(buf, "\033[%d;%dR",
originrelative ? y+1 - yscrmin : y+1, x+1), buf);
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:555,561 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:545,550
* q - turn on list of LEDs; turn off others.
*/
case 'q':
- //print("LED\n");
break;
/*
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:564,570 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:553,558
* scrolling region.
*/
case 'r':
- //print("scrolling region: n:%d %d %d\n", noperand, operand[1], operand[0]);
yscrmin = 0;
yscrmax = ymax;
switch(noperand){
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:874,880 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:862,868
}
buf[n] = 0;
// clear(Rpt(pt(x,y), pt(x+n, y+1)));
- drawstring(pt(x, y), buf, attribute);
+ drawstring(pt(x, y), buf, attr);
x += n;
peekc = c;
break;
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:890,928 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:878,916
for(i=0; i<argc; i++) {
switch(argv[i]) {
case 0:
- attribute = attdefault;
- frgcolor = frgdefault;
- bckcolor = bckdefault;
+ attr = defattr;
+ fgcolor = fgdefault;
+ bgcolor = bgdefault;
break;
case 1:
- attribute |= THighIntensity;
+ attr |= THighIntensity;
break;
case 4:
- attribute |= TUnderline;
+ attr |= TUnderline;
break;
case 5:
- attribute |= TBlink;
+ attr |= TBlink;
break;
case 7:
- attribute |= TReverse;
+ attr |= TReverse;
break;
case 8:
- attribute |= TInvisible;
+ attr |= TInvisible;
break;
case 22:
- attribute &= ~THighIntensity;
+ attr &= ~THighIntensity;
break;
case 24:
- attribute &= ~TUnderline;
+ attr &= ~TUnderline;
break;
case 25:
- attribute &= ~TBlink;
+ attr &= ~TBlink;
break;
case 27:
- attribute &= ~TReverse;
+ attr &= ~TReverse;
break;
case 28:
- attribute &= ~TInvisible;
+ attr &= ~TInvisible;
break;
case 30: /* black */
case 31: /* red */
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:932,941 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:920,929
case 35: /* purple */
case 36: /* cyan */
case 37: /* white */
- frgcolor = argv[i]-30;
+ fgcolor = colors[argv[i]-30];
break;
case 39:
- frgcolor = frgdefault;
+ fgcolor = fgdefault;
break;
case 40: /* black */
case 41: /* red */
/n/sourcesdump/2005/1205/plan9/sys/src/cmd/vt/vt.c:945,954 -
/n/sourcesdump/2005/1206/plan9/sys/src/cmd/vt/vt.c:933,942
case 45: /* purple */
case 46: /* cyan */
case 47: /* white */
- bckcolor = argv[i]-40;
+ bgcolor = colors[argv[i]-40];
break;
case 49:
- bckcolor = bckdefault;
+ bgcolor = bgdefault;
break;
}
}
[rsc] --rw-rw-r-- M 786594 glenda sys 14466 Dec 5 15:35 sys/src/cmd/vt/main.c
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