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update lucida

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This commit is contained in:
rsc 2006-03-20 02:25:59 +00:00
parent 7bd7fd2f4f
commit 17157e4aa8
24 changed files with 160 additions and 96 deletions
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82
src/cmd/page/view.c
View file

@ -6,6 +6,7 @@
#include <libc.h>
#include <draw.h>
#include <cursor.h>
#include <cursor.h>
#include <event.h>
#include <bio.h>
#include <plumb.h>
@ -16,7 +17,7 @@
Document *doc;
Image *im;
int page;
int upside = 0;
int angle = 0;
int showbottom = 0; /* on the next showpage, move the image so the bottom is visible. */
Rectangle ulrange; /* the upper left corner of the image must be in this rectangle */
@ -156,8 +157,17 @@ showpage(int page, Menu *m)
im = tmp;
}
if(upside)
switch(angle){
case 90:
im = rot90(im);
break;
case 180:
rot180(im);
break;
case 270:
im = rot270(im);
break;
}
esetcursor(nil);
if(showbottom){
@ -390,7 +400,7 @@ viewer(Document *dd)
esetcursor(&reading);
rot180(im);
esetcursor(nil);
upside = !upside;
angle = (angle+180) % 360;
redraw(screen);
flushimage(display, 1);
break;
@ -589,6 +599,7 @@ viewer(Document *dd)
esetcursor(&reading);
im = rot90(im);
esetcursor(nil);
angle = (angle+90) % 360;
redraw(screen);
flushimage(display, 1);
break;
@ -598,7 +609,7 @@ viewer(Document *dd)
esetcursor(&reading);
rot180(im);
esetcursor(nil);
upside = !upside;
angle = (angle+180) % 360;
redraw(screen);
flushimage(display, 1);
break;
@ -978,6 +989,67 @@ rdenv(char *name)
return v;
}
void
newwin(void)
{
char *srv, *mntsrv;
char spec[100];
int srvfd, cons, pid;
switch(rfork(RFFDG|RFPROC|RFNAMEG|RFENVG|RFNOTEG|RFNOWAIT)){
case -1:
fprint(2, "page: can't fork: %r\n");
wexits("no fork");
case 0:
break;
default:
wexits(0);
}
srv = rdenv("/env/wsys");
if(srv == 0){
mntsrv = rdenv("/mnt/term/env/wsys");
if(mntsrv == 0){
fprint(2, "page: can't find $wsys\n");
wexits("srv");
}
srv = malloc(strlen(mntsrv)+10);
sprint(srv, "/mnt/term%s", mntsrv);
free(mntsrv);
pid = 0; /* can't send notes to remote processes! */
}else
pid = getpid();
srvfd = open(srv, ORDWR);
free(srv);
if(srvfd == -1){
fprint(2, "page: can't open %s: %r\n", srv);
wexits("no srv");
}
sprint(spec, "new -pid %d", pid);
if(mount(srvfd, -1, "/mnt/wsys", 0, spec) == -1){
fprint(2, "page: can't mount /mnt/wsys: %r (spec=%s)\n", spec);
wexits("no mount");
}
close(srvfd);
unmount("/mnt/acme", "/dev");
bind("/mnt/wsys", "/dev", MBEFORE);
cons = open("/dev/cons", OREAD);
if(cons==-1){
NoCons:
fprint(2, "page: can't open /dev/cons: %r");
wexits("no cons");
}
dup(cons, 0);
close(cons);
cons = open("/dev/cons", OWRITE);
if(cons==-1)
goto NoCons;
dup(cons, 1);
dup(cons, 2);
close(cons);
// wctlfd = open("/dev/wctl", OWRITE);
}
Rectangle
screenrect(void)
{
@ -1011,7 +1083,7 @@ zerox(void)
case 0:
dup(pfd[1], 0);
close(pfd[0]);
execl("/bin/page", "page", "-w", 0);
execl("/bin/page", "page", "-w", nil);
wexits("cannot exec in zerox: %r\n");
default:
close(pfd[1]);