Initial import.
diff --git a/src/cmd/samterm/acid b/src/cmd/samterm/acid
new file mode 100644
index 0000000..ecbec59
--- /dev/null
+++ b/src/cmd/samterm/acid
@@ -0,0 +1,6 @@
+include("/sys/src/cmd/drawsamterm/syms");
+
+defn x(){
+ print("font->cacheimage: ", font->cacheimage\X, "\n");
+ print(" display: ", font->cacheimage.display\X, "\n");
+}
diff --git a/src/cmd/samterm/icons.c b/src/cmd/samterm/icons.c
new file mode 100644
index 0000000..5ccd999
--- /dev/null
+++ b/src/cmd/samterm/icons.c
@@ -0,0 +1,52 @@
+#include <u.h>
+#include <libc.h>
+#include <draw.h>
+#include <thread.h>
+#include <mouse.h>
+#include <cursor.h>
+#include <keyboard.h>
+#include <frame.h>
+#include "flayer.h"
+#include "samterm.h"
+
+Cursor bullseye={
+ {-7, -7},
+ {0x1F, 0xF8, 0x3F, 0xFC, 0x7F, 0xFE, 0xFB, 0xDF,
+ 0xF3, 0xCF, 0xE3, 0xC7, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xE3, 0xC7, 0xF3, 0xCF,
+ 0x7B, 0xDF, 0x7F, 0xFE, 0x3F, 0xFC, 0x1F, 0xF8,},
+ {0x00, 0x00, 0x0F, 0xF0, 0x31, 0x8C, 0x21, 0x84,
+ 0x41, 0x82, 0x41, 0x82, 0x41, 0x82, 0x7F, 0xFE,
+ 0x7F, 0xFE, 0x41, 0x82, 0x41, 0x82, 0x41, 0x82,
+ 0x21, 0x84, 0x31, 0x8C, 0x0F, 0xF0, 0x00, 0x00,}
+};
+Cursor deadmouse={
+ {-7, -7},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x0C, 0x00, 0x8E, 0x1D, 0xC7,
+ 0xFF, 0xE3, 0xFF, 0xF3, 0xFF, 0xFF, 0x7F, 0xFE,
+ 0x3F, 0xF8, 0x17, 0xF0, 0x03, 0xE0, 0x00, 0x00,},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, 0x82,
+ 0x04, 0x41, 0xFF, 0xE1, 0x5F, 0xF1, 0x3F, 0xFE,
+ 0x17, 0xF0, 0x03, 0xE0, 0x00, 0x00, 0x00, 0x00,}
+};
+Cursor lockarrow={
+ {-7, -7},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x0F, 0xC0, 0x0F, 0xC0,
+ 0x03, 0xC0, 0x07, 0xC0, 0x0E, 0xC0, 0x1C, 0xC0,
+ 0x38, 0x00, 0x70, 0x00, 0xE0, 0xDB, 0xC0, 0xDB,}
+};
+
+Image *darkgrey;
+
+void
+iconinit(void)
+{
+ darkgrey = allocimage(display, Rect(0, 0, 1, 1), screen->chan, 1, 0x444444FF);
+}
diff --git a/src/cmd/samterm/rasp.c b/src/cmd/samterm/rasp.c
new file mode 100644
index 0000000..bac2650
--- /dev/null
+++ b/src/cmd/samterm/rasp.c
@@ -0,0 +1,266 @@
+#include <u.h>
+#include <libc.h>
+#include <draw.h>
+#include <thread.h>
+#include <mouse.h>
+#include <cursor.h>
+#include <keyboard.h>
+#include <frame.h>
+#include "flayer.h"
+#include "samterm.h"
+
+void
+rinit(Rasp *r)
+{
+ r->nrunes=0;
+ r->sect=0;
+}
+
+void
+rclear(Rasp *r)
+{
+ Section *s, *ns;
+
+ for(s=r->sect; s; s=ns){
+ ns = s->next;
+ free(s->text);
+ free(s);
+ }
+ r->sect = 0;
+}
+
+Section*
+rsinsert(Rasp *r, Section *s) /* insert before s */
+{
+ Section *t;
+ Section *u;
+
+ t = alloc(sizeof(Section));
+ if(r->sect == s){ /* includes empty list case: r->sect==s==0 */
+ r->sect = t;
+ t->next = s;
+ }else{
+ u = r->sect;
+ if(u == 0)
+ panic("rsinsert 1");
+ do{
+ if(u->next == s){
+ t->next = s;
+ u->next = t;
+ goto Return;
+ }
+ u=u->next;
+ }while(u);
+ panic("rsinsert 2");
+ }
+ Return:
+ return t;
+}
+
+void
+rsdelete(Rasp *r, Section *s)
+{
+ Section *t;
+
+ if(s == 0)
+ panic("rsdelete");
+ if(r->sect == s){
+ r->sect = s->next;
+ goto Free;
+ }
+ for(t=r->sect; t; t=t->next)
+ if(t->next == s){
+ t->next = s->next;
+ Free:
+ if(s->text)
+ free(s->text);
+ free(s);
+ return;
+ }
+ panic("rsdelete 2");
+}
+
+void
+splitsect(Rasp *r, Section *s, long n0)
+{
+ if(s == 0)
+ panic("splitsect");
+ rsinsert(r, s->next);
+ if(s->text == 0)
+ s->next->text = 0;
+ else{
+ s->next->text = alloc(RUNESIZE*(TBLOCKSIZE+1));
+ Strcpy(s->next->text, s->text+n0);
+ s->text[n0] = 0;
+ }
+ s->next->nrunes = s->nrunes-n0;
+ s->nrunes = n0;
+}
+
+Section *
+findsect(Rasp *r, Section *s, long p, long q) /* find sect containing q and put q on a sect boundary */
+{
+ if(s==0 && p!=q)
+ panic("findsect");
+ for(; s && p+s->nrunes<=q; s=s->next)
+ p += s->nrunes;
+ if(p != q){
+ splitsect(r, s, q-p);
+ s = s->next;
+ }
+ return s;
+}
+
+void
+rresize(Rasp *r, long a, long old, long new)
+{
+ Section *s, *t, *ns;
+
+ s = findsect(r, r->sect, 0L, a);
+ t = findsect(r, s, a, a+old);
+ for(; s!=t; s=ns){
+ ns=s->next;
+ rsdelete(r, s);
+ }
+ /* now insert the new piece before t */
+ if(new > 0){
+ ns=rsinsert(r, t);
+ ns->nrunes=new;
+ ns->text=0;
+ }
+ r->nrunes += new-old;
+}
+
+void
+rdata(Rasp *r, long p0, long p1, Rune *cp)
+{
+ Section *s, *t, *ns;
+
+ s = findsect(r, r->sect, 0L, p0);
+ t = findsect(r, s, p0, p1);
+ for(; s!=t; s=ns){
+ ns=s->next;
+ if(s->text)
+ panic("rdata");
+ rsdelete(r, s);
+ }
+ p1 -= p0;
+ s = rsinsert(r, t);
+ s->text = alloc(RUNESIZE*(TBLOCKSIZE+1));
+ memmove(s->text, cp, RUNESIZE*p1);
+ s->text[p1] = 0;
+ s->nrunes = p1;
+}
+
+void
+rclean(Rasp *r)
+{
+ Section *s;
+
+ for(s=r->sect; s; s=s->next)
+ while(s->next && (s->text!=0)==(s->next->text!=0)){
+ if(s->text){
+ if(s->nrunes+s->next->nrunes>TBLOCKSIZE)
+ break;
+ Strcpy(s->text+s->nrunes, s->next->text);
+ }
+ s->nrunes += s->next->nrunes;
+ rsdelete(r, s->next);
+ }
+}
+
+void
+Strcpy(Rune *to, Rune *from)
+{
+ do; while(*to++ = *from++);
+}
+
+Rune*
+rload(Rasp *r, ulong p0, ulong p1, ulong *nrp)
+{
+ Section *s;
+ long p;
+ int n, nb;
+
+ nb = 0;
+ Strgrow(&scratch, &nscralloc, p1-p0+1);
+ scratch[0] = 0;
+ for(p=0,s=r->sect; s && p+s->nrunes<=p0; s=s->next)
+ p += s->nrunes;
+ while(p<p1 && s){
+ /*
+ * Subtle and important. If we are preparing to handle an 'rdata'
+ * call, it's because we have an 'rresize' hole here, so the
+ * screen doesn't have data for that space anyway (it got cut
+ * first). So pretend it isn't there.
+ */
+ if(s->text){
+ n = s->nrunes-(p0-p);
+ if(n>p1-p0) /* all in this section */
+ n = p1-p0;
+ memmove(scratch+nb, s->text+(p0-p), n*RUNESIZE);
+ nb += n;
+ scratch[nb] = 0;
+ }
+ p += s->nrunes;
+ p0 = p;
+ s = s->next;
+ }
+ if(nrp)
+ *nrp = nb;
+ return scratch;
+}
+
+int
+rmissing(Rasp *r, ulong p0, ulong p1)
+{
+ Section *s;
+ long p;
+ int n, nm=0;
+
+ for(p=0,s=r->sect; s && p+s->nrunes<=p0; s=s->next)
+ p += s->nrunes;
+ while(p<p1 && s){
+ if(s->text == 0){
+ n = s->nrunes-(p0-p);
+ if(n > p1-p0) /* all in this section */
+ n = p1-p0;
+ nm += n;
+ }
+ p += s->nrunes;
+ p0 = p;
+ s = s->next;
+ }
+ return nm;
+}
+
+int
+rcontig(Rasp *r, ulong p0, ulong p1, int text)
+{
+ Section *s;
+ long p, n;
+ int np=0;
+
+ for(p=0,s=r->sect; s && p+s->nrunes<=p0; s=s->next)
+ p += s->nrunes;
+ while(p<p1 && s && (text? (s->text!=0) : (s->text==0))){
+ n = s->nrunes-(p0-p);
+ if(n > p1-p0) /* all in this section */
+ n = p1-p0;
+ np += n;
+ p += s->nrunes;
+ p0 = p;
+ s = s->next;
+ }
+ return np;
+}
+
+void
+Strgrow(Rune **s, long *n, int want) /* can always toss the old data when called */
+{
+ if(*n >= want)
+ return;
+ free(*s);
+ *s = alloc(RUNESIZE*want);
+ *n = want;
+}
diff --git a/src/cmd/samterm/scroll.c b/src/cmd/samterm/scroll.c
new file mode 100644
index 0000000..994dc77
--- /dev/null
+++ b/src/cmd/samterm/scroll.c
@@ -0,0 +1,169 @@
+#include <u.h>
+#include <libc.h>
+#include <draw.h>
+#include <thread.h>
+#include <mouse.h>
+#include <cursor.h>
+#include <keyboard.h>
+#include <frame.h>
+#include "flayer.h"
+#include "samterm.h"
+
+static Image *scrtmp;
+static Image *scrback;
+
+void
+scrtemps(void)
+{
+ int h;
+
+ if(scrtmp)
+ return;
+ if(screensize(0, &h) == 0)
+ h = 2048;
+ scrtmp = allocimage(display, Rect(0, 0, 32, h), screen->chan, 0, 0);
+ scrback = allocimage(display, Rect(0, 0, 32, h), screen->chan, 0, 0);
+ if(scrtmp==0 || scrback==0)
+ panic("scrtemps");
+}
+
+Rectangle
+scrpos(Rectangle r, long p0, long p1, long tot)
+{
+ Rectangle q;
+ int h;
+
+ q = r;
+ h = q.max.y-q.min.y;
+ if(tot == 0)
+ return q;
+ if(tot > 1024L*1024L)
+ tot>>=10, p0>>=10, p1>>=10;
+ if(p0 > 0)
+ q.min.y += h*p0/tot;
+ if(p1 < tot)
+ q.max.y -= h*(tot-p1)/tot;
+ if(q.max.y < q.min.y+2){
+ if(q.min.y+2 <= r.max.y)
+ q.max.y = q.min.y+2;
+ else
+ q.min.y = q.max.y-2;
+ }
+ return q;
+}
+
+void
+scrmark(Flayer *l, Rectangle r)
+{
+ r.max.x--;
+ if(rectclip(&r, l->scroll))
+ draw(l->f.b, r, l->f.cols[HIGH], nil, ZP);
+}
+
+void
+scrunmark(Flayer *l, Rectangle r)
+{
+ if(rectclip(&r, l->scroll))
+ draw(l->f.b, r, scrback, nil, Pt(0, r.min.y-l->scroll.min.y));
+}
+
+void
+scrdraw(Flayer *l, long tot)
+{
+ Rectangle r, r1, r2;
+ Image *b;
+
+ scrtemps();
+ if(l->f.b == 0)
+ panic("scrdraw");
+ r = l->scroll;
+ r1 = r;
+ if(l->visible == All){
+ b = scrtmp;
+ r1.min.x = 0;
+ r1.max.x = Dx(r);
+ }else
+ b = l->f.b;
+ r2 = scrpos(r1, l->origin, l->origin+l->f.nchars, tot);
+ if(!eqrect(r2, l->lastsr)){
+ l->lastsr = r2;
+ draw(b, r1, l->f.cols[BORD], nil, ZP);
+ draw(b, r2, l->f.cols[BACK], nil, r2.min);
+ r2 = r1;
+ r2.min.x = r2.max.x-1;
+ draw(b, r2, l->f.cols[BORD], nil, ZP);
+ if(b!=l->f.b)
+ draw(l->f.b, r, b, nil, r1.min);
+ }
+}
+
+void
+scroll(Flayer *l, int but)
+{
+ int in = 0, oin;
+ long tot = scrtotal(l);
+ Rectangle scr, r, s, rt;
+ int x, y, my, oy, h;
+ long p0;
+
+ s = l->scroll;
+ x = s.min.x+FLSCROLLWID/2;
+ scr = scrpos(l->scroll, l->origin, l->origin+l->f.nchars, tot);
+ r = scr;
+ y = scr.min.y;
+ my = mousep->xy.y;
+ draw(scrback, Rect(0,0,Dx(l->scroll), Dy(l->scroll)), l->f.b, nil, l->scroll.min);
+ do{
+ oin = in;
+ in = abs(x-mousep->xy.x)<=FLSCROLLWID/2;
+ if(oin && !in)
+ scrunmark(l, r);
+ if(in){
+ scrmark(l, r);
+ oy = y;
+ my = mousep->xy.y;
+ if(my < s.min.y)
+ my = s.min.y;
+ if(my >= s.max.y)
+ my = s.max.y;
+ if(!eqpt(mousep->xy, Pt(x, my)))
+ moveto(mousectl, Pt(x, my));
+ if(but == 1){
+ p0 = l->origin-frcharofpt(&l->f, Pt(s.max.x, my));
+ rt = scrpos(l->scroll, p0, p0+l->f.nchars, tot);
+ y = rt.min.y;
+ }else if(but == 2){
+ y = my;
+ if(y > s.max.y-2)
+ y = s.max.y-2;
+ }else if(but == 3){
+ p0 = l->origin+frcharofpt(&l->f, Pt(s.max.x, my));
+ rt = scrpos(l->scroll, p0, p0+l->f.nchars, tot);
+ y = rt.min.y;
+ }
+ if(y != oy){
+ scrunmark(l, r);
+ r = rectaddpt(scr, Pt(0, y-scr.min.y));
+ scrmark(l, r);
+ }
+ }
+ }while(button(but));
+ if(in){
+ h = s.max.y-s.min.y;
+ scrunmark(l, r);
+ p0 = 0;
+ if(but == 1)
+ p0 = (long)(my-s.min.y)/l->f.font->height+1;
+ else if(but == 2){
+ if(tot > 1024L*1024L)
+ p0 = ((tot>>10)*(y-s.min.y)/h)<<10;
+ else
+ p0 = tot*(y-s.min.y)/h;
+ }else if(but == 3){
+ p0 = l->origin+frcharofpt(&l->f, Pt(s.max.x, my));
+ if(p0 > tot)
+ p0 = tot;
+ }
+ scrorigin(l, but, p0);
+ }
+}
diff --git a/src/cmd/samterm/syms b/src/cmd/samterm/syms
new file mode 100644
index 0000000..895afc6
--- /dev/null
+++ b/src/cmd/samterm/syms
@@ -0,0 +1,1055 @@
+sizeof_1_ = 8;
+aggr _1_
+{
+ 'D' 0 hlength;
+ 'D' 4 llength;
+};
+
+defn
+_1_(addr) {
+ complex _1_ addr;
+ print(" hlength ", addr.hlength, "\n");
+ print(" llength ", addr.llength, "\n");
+};
+
+sizeof_2_ = 8;
+aggr _2_
+{
+ 'V' 0 length;
+ {
+ 'D' 0 hlength;
+ 'D' 4 llength;
+ };
+};
+
+defn
+_2_(addr) {
+ complex _2_ addr;
+ print(" length ", addr.length, "\n");
+ print("_1_ {\n");
+ _1_(addr+0);
+ print("}\n");
+};
+
+UTFmax = 3;
+Runesync = 128;
+Runeself = 128;
+Runeerror = 128;
+sizeofFconv = 24;
+aggr Fconv
+{
+ 'X' 0 out;
+ 'X' 4 eout;
+ 'D' 8 f1;
+ 'D' 12 f2;
+ 'D' 16 f3;
+ 'D' 20 chr;
+};
+
+defn
+Fconv(addr) {
+ complex Fconv addr;
+ print(" out ", addr.out\X, "\n");
+ print(" eout ", addr.eout\X, "\n");
+ print(" f1 ", addr.f1, "\n");
+ print(" f2 ", addr.f2, "\n");
+ print(" f3 ", addr.f3, "\n");
+ print(" chr ", addr.chr, "\n");
+};
+
+sizeofTm = 40;
+aggr Tm
+{
+ 'D' 0 sec;
+ 'D' 4 min;
+ 'D' 8 hour;
+ 'D' 12 mday;
+ 'D' 16 mon;
+ 'D' 20 year;
+ 'D' 24 wday;
+ 'D' 28 yday;
+ 'a' 32 zone;
+ 'D' 36 tzoff;
+};
+
+defn
+Tm(addr) {
+ complex Tm addr;
+ print(" sec ", addr.sec, "\n");
+ print(" min ", addr.min, "\n");
+ print(" hour ", addr.hour, "\n");
+ print(" mday ", addr.mday, "\n");
+ print(" mon ", addr.mon, "\n");
+ print(" year ", addr.year, "\n");
+ print(" wday ", addr.wday, "\n");
+ print(" yday ", addr.yday, "\n");
+ print(" zone ", addr.zone, "\n");
+ print(" tzoff ", addr.tzoff, "\n");
+};
+
+PNPROC = 1;
+PNGROUP = 2;
+sizeofLock = 4;
+aggr Lock
+{
+ 'D' 0 val;
+};
+
+defn
+Lock(addr) {
+ complex Lock addr;
+ print(" val ", addr.val, "\n");
+};
+
+sizeofQLp = 12;
+aggr QLp
+{
+ 'D' 0 inuse;
+ 'A' QLp 4 next;
+ 'C' 8 state;
+};
+
+defn
+QLp(addr) {
+ complex QLp addr;
+ print(" inuse ", addr.inuse, "\n");
+ print(" next ", addr.next\X, "\n");
+ print(" state ", addr.state, "\n");
+};
+
+sizeofQLock = 16;
+aggr QLock
+{
+ Lock 0 lock;
+ 'D' 4 locked;
+ 'A' QLp 8 $head;
+ 'A' QLp 12 $tail;
+};
+
+defn
+QLock(addr) {
+ complex QLock addr;
+ print("Lock lock {\n");
+ Lock(addr.lock);
+ print("}\n");
+ print(" locked ", addr.locked, "\n");
+ print(" $head ", addr.$head\X, "\n");
+ print(" $tail ", addr.$tail\X, "\n");
+};
+
+sizeofRWLock = 20;
+aggr RWLock
+{
+ Lock 0 lock;
+ 'D' 4 readers;
+ 'D' 8 writer;
+ 'A' QLp 12 $head;
+ 'A' QLp 16 $tail;
+};
+
+defn
+RWLock(addr) {
+ complex RWLock addr;
+ print("Lock lock {\n");
+ Lock(addr.lock);
+ print("}\n");
+ print(" readers ", addr.readers, "\n");
+ print(" writer ", addr.writer, "\n");
+ print(" $head ", addr.$head\X, "\n");
+ print(" $tail ", addr.$tail\X, "\n");
+};
+
+RFNAMEG = 1;
+RFENVG = 2;
+RFFDG = 4;
+RFNOTEG = 8;
+RFPROC = 16;
+RFMEM = 32;
+RFNOWAIT = 64;
+RFCNAMEG = 1024;
+RFCENVG = 2048;
+RFCFDG = 4096;
+RFREND = 8192;
+sizeofQid = 8;
+aggr Qid
+{
+ 'U' 0 path;
+ 'U' 4 vers;
+};
+
+defn
+Qid(addr) {
+ complex Qid addr;
+ print(" path ", addr.path, "\n");
+ print(" vers ", addr.vers, "\n");
+};
+
+sizeofDir = 116;
+aggr Dir
+{
+ 'a' 0 name;
+ 'a' 28 uid;
+ 'a' 56 gid;
+ Qid 84 qid;
+ 'U' 92 mode;
+ 'D' 96 atime;
+ 'D' 100 mtime;
+ {
+ 'V' 104 length;
+ {
+ 'D' 104 hlength;
+ 'D' 108 llength;
+ };
+ };
+ 'u' 112 type;
+ 'u' 114 dev;
+};
+
+defn
+Dir(addr) {
+ complex Dir addr;
+ print(" name ", addr.name, "\n");
+ print(" uid ", addr.uid, "\n");
+ print(" gid ", addr.gid, "\n");
+ print("Qid qid {\n");
+ Qid(addr.qid);
+ print("}\n");
+ print(" mode ", addr.mode, "\n");
+ print(" atime ", addr.atime, "\n");
+ print(" mtime ", addr.mtime, "\n");
+ print("_2_ {\n");
+ _2_(addr+104);
+ print("}\n");
+ print(" type ", addr.type, "\n");
+ print(" dev ", addr.dev, "\n");
+};
+
+sizeofWaitmsg = 112;
+aggr Waitmsg
+{
+ 'a' 0 pid;
+ 'a' 12 time;
+ 'a' 48 msg;
+};
+
+defn
+Waitmsg(addr) {
+ complex Waitmsg addr;
+ print(" pid ", addr.pid, "\n");
+ print(" time ", addr.time, "\n");
+ print(" msg ", addr.msg, "\n");
+};
+
+DBlack = 255;
+DBlue = 201;
+DRed = 15;
+DYellow = 3;
+DGreen = 192;
+DWhite = 0;
+Displaybufsize = 8000;
+ICOSSCALE = 1024;
+Borderwidth = 4;
+Refbackup = 0;
+Refnone = 1;
+Refmesg = 2;
+Endsquare = 0;
+Enddisc = 1;
+Endarrow = 2;
+Endmask = 31;
+sizeofPoint = 8;
+aggr Point
+{
+ 'D' 0 x;
+ 'D' 4 y;
+};
+
+defn
+Point(addr) {
+ complex Point addr;
+ print(" x ", addr.x, "\n");
+ print(" y ", addr.y, "\n");
+};
+
+sizeofRectangle = 16;
+aggr Rectangle
+{
+ Point 0 min;
+ Point 8 max;
+};
+
+defn
+Rectangle(addr) {
+ complex Rectangle addr;
+ print("Point min {\n");
+ Point(addr.min);
+ print("}\n");
+ print("Point max {\n");
+ Point(addr.max);
+ print("}\n");
+};
+
+sizeofScreen = 16;
+aggr Screen
+{
+ 'X' 0 display;
+ 'D' 4 id;
+ 'X' 8 image;
+ 'X' 12 fill;
+};
+
+defn
+Screen(addr) {
+ complex Screen addr;
+ print(" display ", addr.display\X, "\n");
+ print(" id ", addr.id, "\n");
+ print(" image ", addr.image\X, "\n");
+ print(" fill ", addr.fill\X, "\n");
+};
+
+sizeofDisplay = 8156;
+aggr Display
+{
+ QLock 0 qlock;
+ 'D' 16 dirno;
+ 'D' 20 fd;
+ 'D' 24 reffd;
+ 'D' 28 ctlfd;
+ 'D' 32 imageid;
+ 'D' 36 $local;
+ 'D' 40 ldepth;
+ 'X' 44 error;
+ 'X' 48 devdir;
+ 'X' 52 windir;
+ 'a' 56 oldlabel;
+ 'U' 120 dataqid;
+ 'X' 124 ones;
+ 'X' 128 zeros;
+ 'X' 132 image;
+ 'a' 136 buf;
+ 'X' 8140 bufp;
+ 'X' 8144 defaultfont;
+ 'X' 8148 defaultsubfont;
+ 'X' 8152 windows;
+};
+
+defn
+Display(addr) {
+ complex Display addr;
+ print("QLock qlock {\n");
+ QLock(addr.qlock);
+ print("}\n");
+ print(" dirno ", addr.dirno, "\n");
+ print(" fd ", addr.fd, "\n");
+ print(" reffd ", addr.reffd, "\n");
+ print(" ctlfd ", addr.ctlfd, "\n");
+ print(" imageid ", addr.imageid, "\n");
+ print(" $local ", addr.$local, "\n");
+ print(" ldepth ", addr.ldepth, "\n");
+ print(" error ", addr.error\X, "\n");
+ print(" devdir ", addr.devdir\X, "\n");
+ print(" windir ", addr.windir\X, "\n");
+ print(" oldlabel ", addr.oldlabel, "\n");
+ print(" dataqid ", addr.dataqid, "\n");
+ print(" ones ", addr.ones\X, "\n");
+ print(" zeros ", addr.zeros\X, "\n");
+ print(" image ", addr.image\X, "\n");
+ print(" buf ", addr.buf, "\n");
+ print(" bufp ", addr.bufp\X, "\n");
+ print(" defaultfont ", addr.defaultfont\X, "\n");
+ print(" defaultsubfont ", addr.defaultsubfont\X, "\n");
+ print(" windows ", addr.windows\X, "\n");
+};
+
+sizeofImage = 56;
+aggr Image
+{
+ 'A' Display 0 display;
+ 'D' 4 id;
+ Rectangle 8 r;
+ Rectangle 24 clipr;
+ 'D' 40 ldepth;
+ 'D' 44 repl;
+ 'A' Screen 48 screen;
+ 'A' Image 52 next;
+};
+
+defn
+Image(addr) {
+ complex Image addr;
+ print(" display ", addr.display\X, "\n");
+ print(" id ", addr.id, "\n");
+ print("Rectangle r {\n");
+ Rectangle(addr.r);
+ print("}\n");
+ print("Rectangle clipr {\n");
+ Rectangle(addr.clipr);
+ print("}\n");
+ print(" ldepth ", addr.ldepth, "\n");
+ print(" repl ", addr.repl, "\n");
+ print(" screen ", addr.screen\X, "\n");
+ print(" next ", addr.next\X, "\n");
+};
+
+sizeofRGB = 12;
+aggr RGB
+{
+ 'U' 0 red;
+ 'U' 4 green;
+ 'U' 8 blue;
+};
+
+defn
+RGB(addr) {
+ complex RGB addr;
+ print(" red ", addr.red, "\n");
+ print(" green ", addr.green, "\n");
+ print(" blue ", addr.blue, "\n");
+};
+
+sizeofFontchar = 8;
+aggr Fontchar
+{
+ 'D' 0 x;
+ 'b' 4 top;
+ 'b' 5 bottom;
+ 'C' 6 left;
+ 'b' 7 width;
+};
+
+defn
+Fontchar(addr) {
+ complex Fontchar addr;
+ print(" x ", addr.x, "\n");
+ print(" top ", addr.top, "\n");
+ print(" bottom ", addr.bottom, "\n");
+ print(" left ", addr.left, "\n");
+ print(" width ", addr.width, "\n");
+};
+
+sizeofSubfont = 16;
+aggr Subfont
+{
+ 'X' 0 name;
+ 'd' 4 n;
+ 'b' 6 height;
+ 'C' 7 ascent;
+ 'A' Fontchar 8 info;
+ 'A' Image 12 bits;
+};
+
+defn
+Subfont(addr) {
+ complex Subfont addr;
+ print(" name ", addr.name\X, "\n");
+ print(" n ", addr.n, "\n");
+ print(" height ", addr.height, "\n");
+ print(" ascent ", addr.ascent, "\n");
+ print(" info ", addr.info\X, "\n");
+ print(" bits ", addr.bits\X, "\n");
+};
+
+LOG2NFCACHE = 6;
+NFCACHE = 64;
+NFLOOK = 5;
+NFSUBF = 2;
+MAXFCACHE = 1029;
+MAXSUBF = 50;
+DSUBF = 4;
+SUBFAGE = 10000;
+CACHEAGE = 10000;
+sizeofCachefont = 16;
+aggr Cachefont
+{
+ 'u' 0 min;
+ 'u' 2 max;
+ 'D' 4 offset;
+ 'X' 8 name;
+ 'X' 12 subfontname;
+};
+
+defn
+Cachefont(addr) {
+ complex Cachefont addr;
+ print(" min ", addr.min, "\n");
+ print(" max ", addr.max, "\n");
+ print(" offset ", addr.offset, "\n");
+ print(" name ", addr.name\X, "\n");
+ print(" subfontname ", addr.subfontname\X, "\n");
+};
+
+sizeofCacheinfo = 8;
+aggr Cacheinfo
+{
+ 'u' 0 x;
+ 'b' 2 width;
+ 'C' 3 left;
+ 'u' 4 value;
+ 'u' 6 age;
+};
+
+defn
+Cacheinfo(addr) {
+ complex Cacheinfo addr;
+ print(" x ", addr.x, "\n");
+ print(" width ", addr.width, "\n");
+ print(" left ", addr.left, "\n");
+ print(" value ", addr.value, "\n");
+ print(" age ", addr.age, "\n");
+};
+
+sizeofCachesubf = 12;
+aggr Cachesubf
+{
+ 'U' 0 age;
+ 'A' Cachefont 4 cf;
+ 'A' Subfont 8 f;
+};
+
+defn
+Cachesubf(addr) {
+ complex Cachesubf addr;
+ print(" age ", addr.age, "\n");
+ print(" cf ", addr.cf\X, "\n");
+ print(" f ", addr.f\X, "\n");
+};
+
+sizeofFont = 52;
+aggr Font
+{
+ 'X' 0 name;
+ 'A' Display 4 display;
+ 'd' 8 height;
+ 'd' 10 ascent;
+ 'D' 12 maxldepth;
+ 'd' 16 width;
+ 'd' 18 ldepth;
+ 'd' 20 nsub;
+ 'U' 24 age;
+ 'D' 28 ncache;
+ 'D' 32 nsubf;
+ 'A' Cacheinfo 36 cache;
+ 'A' Cachesubf 40 subf;
+ 'A' Cachefont 44 sub;
+ 'A' Image 48 cacheimage;
+};
+
+defn
+Font(addr) {
+ complex Font addr;
+ print(" name ", addr.name\X, "\n");
+ print(" display ", addr.display\X, "\n");
+ print(" height ", addr.height, "\n");
+ print(" ascent ", addr.ascent, "\n");
+ print(" maxldepth ", addr.maxldepth, "\n");
+ print(" width ", addr.width, "\n");
+ print(" ldepth ", addr.ldepth, "\n");
+ print(" nsub ", addr.nsub, "\n");
+ print(" age ", addr.age, "\n");
+ print(" ncache ", addr.ncache, "\n");
+ print(" nsubf ", addr.nsubf, "\n");
+ print(" cache ", addr.cache\X, "\n");
+ print(" subf ", addr.subf\X, "\n");
+ print(" sub ", addr.sub\X, "\n");
+ print(" cacheimage ", addr.cacheimage\X, "\n");
+};
+
+complex Point ZP;
+complex Rectangle ZR;
+complex Display display;
+complex Font font;
+complex Image screen;
+sizeofAlt = 20;
+aggr Alt
+{
+ 'X' 0 c;
+ 'X' 4 v;
+ 'D' 8 op;
+ 'X' 12 tag;
+ 'U' 16 q;
+};
+
+defn
+Alt(addr) {
+ complex Alt addr;
+ print(" c ", addr.c\X, "\n");
+ print(" v ", addr.v\X, "\n");
+ print(" op ", addr.op, "\n");
+ print(" tag ", addr.tag\X, "\n");
+ print(" q ", addr.q, "\n");
+};
+
+sizeofRef = 4;
+aggr Ref
+{
+ 'D' 0 ref;
+};
+
+defn
+Ref(addr) {
+ complex Ref addr;
+ print(" ref ", addr.ref, "\n");
+};
+
+sizeofCursor = 72;
+aggr Cursor
+{
+ Point 0 offset;
+ 'a' 8 clr;
+ 'a' 40 set;
+};
+
+defn
+Cursor(addr) {
+ complex Cursor addr;
+ print("Point offset {\n");
+ Point(addr.offset);
+ print("}\n");
+ print(" clr ", addr.clr, "\n");
+ print(" set ", addr.set, "\n");
+};
+
+sizeofMouse = 16;
+aggr Mouse
+{
+ 'D' 0 buttons;
+ Point 4 xy;
+ 'U' 12 msec;
+};
+
+defn
+Mouse(addr) {
+ complex Mouse addr;
+ print(" buttons ", addr.buttons, "\n");
+ print("Point xy {\n");
+ Point(addr.xy);
+ print("}\n");
+ print(" msec ", addr.msec, "\n");
+};
+
+sizeofMousectl = 44;
+aggr Mousectl
+{
+ {
+ 'D' 0 buttons;
+ Point 4 xy;
+ 'U' 12 msec;
+ };
+ 'X' 16 c;
+ 'X' 20 reshapec;
+ 'X' 24 file;
+ 'D' 28 mfd;
+ 'D' 32 cfd;
+ 'D' 36 pid;
+ 'A' Image 40 image;
+};
+
+defn
+Mousectl(addr) {
+ complex Mousectl addr;
+ print("Mouse {\n");
+ Mouse(addr+0);
+ print("}\n");
+ print(" c ", addr.c\X, "\n");
+ print(" reshapec ", addr.reshapec\X, "\n");
+ print(" file ", addr.file\X, "\n");
+ print(" mfd ", addr.mfd, "\n");
+ print(" cfd ", addr.cfd, "\n");
+ print(" pid ", addr.pid, "\n");
+ print(" image ", addr.image\X, "\n");
+};
+
+sizeofMenu = 12;
+aggr Menu
+{
+ 'X' 0 item;
+ 'X' 4 gen;
+ 'D' 8 lasthit;
+};
+
+defn
+Menu(addr) {
+ complex Menu addr;
+ print(" item ", addr.item\X, "\n");
+ print(" gen ", addr.gen\X, "\n");
+ print(" lasthit ", addr.lasthit, "\n");
+};
+
+sizeofKeyboardctl = 20;
+aggr Keyboardctl
+{
+ 'X' 0 c;
+ 'X' 4 file;
+ 'D' 8 consfd;
+ 'D' 12 ctlfd;
+ 'D' 16 pid;
+};
+
+defn
+Keyboardctl(addr) {
+ complex Keyboardctl addr;
+ print(" c ", addr.c\X, "\n");
+ print(" file ", addr.file\X, "\n");
+ print(" consfd ", addr.consfd, "\n");
+ print(" ctlfd ", addr.ctlfd, "\n");
+ print(" pid ", addr.pid, "\n");
+};
+
+BACK = 0;
+HIGH = 1;
+BORD = 2;
+TEXT = 3;
+HTEXT = 4;
+NCOL = 5;
+sizeof_3_ = 4;
+aggr _3_
+{
+ 'd' 0 bc;
+ 'd' 2 minwid;
+};
+
+defn
+_3_(addr) {
+ complex _3_ addr;
+ print(" bc ", addr.bc, "\n");
+ print(" minwid ", addr.minwid, "\n");
+};
+
+sizeof_4_ = 4;
+aggr _4_
+{
+ 'X' 0 ptr;
+ {
+ 'd' 0 bc;
+ 'd' 2 minwid;
+ };
+};
+
+defn
+_4_(addr) {
+ complex _4_ addr;
+ print(" ptr ", addr.ptr\X, "\n");
+ print("_3_ {\n");
+ _3_(addr+0);
+ print("}\n");
+};
+
+sizeofFrbox = 12;
+aggr Frbox
+{
+ 'D' 0 wid;
+ 'D' 4 nrune;
+ {
+ 'X' 8 ptr;
+ {
+ 'd' 8 bc;
+ 'd' 10 minwid;
+ };
+ };
+};
+
+defn
+Frbox(addr) {
+ complex Frbox addr;
+ print(" wid ", addr.wid, "\n");
+ print(" nrune ", addr.nrune, "\n");
+ print("_4_ {\n");
+ _4_(addr+8);
+ print("}\n");
+};
+
+complex Font font;
+complex Display display;
+sizeofFrame = 108;
+aggr Frame
+{
+ 'A' Font 0 font;
+ 'A' Display 4 display;
+ 'A' Image 8 b;
+ 'a' 12 cols;
+ Rectangle 32 r;
+ Rectangle 48 entire;
+ 'X' 64 scroll;
+ 'A' Frbox 68 box;
+ 'U' 72 p0;
+ 'U' 76 p1;
+ 'u' 80 nbox;
+ 'u' 82 nalloc;
+ 'u' 84 maxtab;
+ 'u' 86 nchars;
+ 'u' 88 nlines;
+ 'u' 90 maxlines;
+ 'u' 92 lastlinefull;
+ 'u' 94 modified;
+ 'A' Image 96 tick;
+ 'A' Image 100 tickback;
+ 'D' 104 ticked;
+};
+
+defn
+Frame(addr) {
+ complex Frame addr;
+ print(" font ", addr.font\X, "\n");
+ print(" display ", addr.display\X, "\n");
+ print(" b ", addr.b\X, "\n");
+ print(" cols ", addr.cols, "\n");
+ print("Rectangle r {\n");
+ Rectangle(addr.r);
+ print("}\n");
+ print("Rectangle entire {\n");
+ Rectangle(addr.entire);
+ print("}\n");
+ print(" scroll ", addr.scroll\X, "\n");
+ print(" box ", addr.box\X, "\n");
+ print(" p0 ", addr.p0, "\n");
+ print(" p1 ", addr.p1, "\n");
+ print(" nbox ", addr.nbox, "\n");
+ print(" nalloc ", addr.nalloc, "\n");
+ print(" maxtab ", addr.maxtab, "\n");
+ print(" nchars ", addr.nchars, "\n");
+ print(" nlines ", addr.nlines, "\n");
+ print(" maxlines ", addr.maxlines, "\n");
+ print(" lastlinefull ", addr.lastlinefull, "\n");
+ print(" modified ", addr.modified, "\n");
+ print(" tick ", addr.tick\X, "\n");
+ print(" tickback ", addr.tickback\X, "\n");
+ print(" ticked ", addr.ticked, "\n");
+};
+
+None = 0;
+Some = 1;
+All = 2;
+Clicktime = 1000;
+sizeofFlayer = 172;
+aggr Flayer
+{
+ Frame 0 f;
+ 'D' 108 origin;
+ 'D' 112 p0;
+ 'D' 116 p1;
+ 'D' 120 click;
+ 'X' 124 textfn;
+ 'D' 128 user0;
+ 'X' 132 user1;
+ Rectangle 136 entire;
+ Rectangle 152 scroll;
+ 'D' 168 visible;
+};
+
+defn
+Flayer(addr) {
+ complex Flayer addr;
+ print("Frame f {\n");
+ Frame(addr.f);
+ print("}\n");
+ print(" origin ", addr.origin, "\n");
+ print(" p0 ", addr.p0, "\n");
+ print(" p1 ", addr.p1, "\n");
+ print(" click ", addr.click, "\n");
+ print(" textfn ", addr.textfn\X, "\n");
+ print(" user0 ", addr.user0, "\n");
+ print(" user1 ", addr.user1\X, "\n");
+ print("Rectangle entire {\n");
+ Rectangle(addr.entire);
+ print("}\n");
+ print("Rectangle scroll {\n");
+ Rectangle(addr.scroll);
+ print("}\n");
+ print(" visible ", addr.visible, "\n");
+};
+
+Up = 0;
+Down = 1;
+sizeofSection = 12;
+aggr Section
+{
+ 'D' 0 nrunes;
+ 'X' 4 text;
+ 'A' Section 8 next;
+};
+
+defn
+Section(addr) {
+ complex Section addr;
+ print(" nrunes ", addr.nrunes, "\n");
+ print(" text ", addr.text\X, "\n");
+ print(" next ", addr.next\X, "\n");
+};
+
+sizeofRasp = 8;
+aggr Rasp
+{
+ 'D' 0 nrunes;
+ 'A' Section 4 sect;
+};
+
+defn
+Rasp(addr) {
+ complex Rasp addr;
+ print(" nrunes ", addr.nrunes, "\n");
+ print(" sect ", addr.sect\X, "\n");
+};
+
+sizeofText = 876;
+aggr Text
+{
+ Rasp 0 rasp;
+ 'd' 8 nwin;
+ 'd' 10 front;
+ 'u' 12 tag;
+ 'C' 14 lock;
+ 'a' 16 l;
+};
+
+defn
+Text(addr) {
+ complex Text addr;
+ print("Rasp rasp {\n");
+ Rasp(addr.rasp);
+ print("}\n");
+ print(" nwin ", addr.nwin, "\n");
+ print(" front ", addr.front, "\n");
+ print(" tag ", addr.tag, "\n");
+ print(" lock ", addr.lock, "\n");
+ print(" l ", addr.l, "\n");
+};
+
+sizeofReadbuf = 8196;
+aggr Readbuf
+{
+ 'd' 0 n;
+ 'a' 2 data;
+};
+
+defn
+Readbuf(addr) {
+ complex Readbuf addr;
+ print(" n ", addr.n, "\n");
+ print(" data ", addr.data, "\n");
+};
+
+RHost = 0;
+RKeyboard = 1;
+RMouse = 2;
+RPlumb = 3;
+RReshape = 4;
+NRes = 5;
+complex Cursor bullseye;
+complex Cursor deadmouse;
+complex Cursor lockarrow;
+complex Cursor cursor;
+complex Flayer which;
+complex Flayer work;
+complex Text cmd;
+complex Mousectl mousectl;
+complex Keyboardctl keyboardctl;
+complex Mouse mousep;
+Tversion = 0;
+Tstartcmdfile = 1;
+Tcheck = 2;
+Trequest = 3;
+Torigin = 4;
+Tstartfile = 5;
+Tworkfile = 6;
+Ttype = 7;
+Tcut = 8;
+Tpaste = 9;
+Tsnarf = 10;
+Tstartnewfile = 11;
+Twrite = 12;
+Tclose = 13;
+Tlook = 14;
+Tsearch = 15;
+Tsend = 16;
+Tdclick = 17;
+Tstartsnarf = 18;
+Tsetsnarf = 19;
+Tack = 20;
+Texit = 21;
+Tplumb = 22;
+TMAX = 23;
+Hversion = 0;
+Hbindname = 1;
+Hcurrent = 2;
+Hnewname = 3;
+Hmovname = 4;
+Hgrow = 5;
+Hcheck0 = 6;
+Hcheck = 7;
+Hunlock = 8;
+Hdata = 9;
+Horigin = 10;
+Hunlockfile = 11;
+Hsetdot = 12;
+Hgrowdata = 13;
+Hmoveto = 14;
+Hclean = 15;
+Hdirty = 16;
+Hcut = 17;
+Hsetpat = 18;
+Hdelname = 19;
+Hclose = 20;
+Hsetsnarf = 21;
+Hsnarflen = 22;
+Hack = 23;
+Hexit = 24;
+Hplumb = 25;
+HMAX = 26;
+sizeofHeader = 4;
+aggr Header
+{
+ 'b' 0 type;
+ 'b' 1 count0;
+ 'b' 2 count1;
+ 'a' 3 data;
+};
+
+defn
+Header(addr) {
+ complex Header addr;
+ print(" type ", addr.type, "\n");
+ print(" count0 ", addr.count0, "\n");
+ print(" count1 ", addr.count1, "\n");
+ print(" data ", addr.data, "\n");
+};
+
+complex Text cmd;
+complex Cursor cursor;
+complex Flayer which;
+complex Flayer work;
+complex Text threadmain:t;
+complex Rectangle threadmain:r;
+complex Flayer threadmain:nwhich;
+complex Flayer current:nw;
+complex Text current:t;
+complex Flayer closeup:l;
+complex Text closeup:t;
+complex Text findl:t;
+complex Flayer duplicate:l;
+complex Rectangle duplicate:r;
+complex Font duplicate:f;
+complex Text duplicate:t;
+complex Flayer duplicate:nl;
+complex Rectangle getr:rp;
+complex Point getr:p;
+complex Rectangle getr:r;
+complex Text snarf:t;
+complex Flayer snarf:l;
+complex Text cut:t;
+complex Flayer cut:l;
+complex Text paste:t;
+complex Flayer scrorigin:l;
+complex Text scrorigin:t;
+complex Rasp raspc:r;
+complex Rasp ctlw:r;
+complex Rasp ctlu:r;
+complex Flayer center:l;
+complex Text center:t;
+complex Flayer onethird:l;
+complex Text onethird:t;
+complex Rectangle onethird:s;
+complex Text flushtyping:t;
+complex Flayer type:l;
+complex Text type:t;
+complex Flayer gettext:l;
+complex Text gettext:t;
+complex Flayer scrtotal:l;
