/*
* Heuristic city.
*/
Window*
makenewwindow(Text *t)
{
Column *c;
Window *w, *bigw, *emptyw;
Text *emptyb;
int i, y, el;
if(activecol)
c = activecol;
else if(seltext && seltext->col)
c = seltext->col;
else if(t && t->col)
c = t->col;
else{
if(row.ncol==0 && rowadd(&row, nil, -1)==nil)
error("can't make column");
c = row.col[row.ncol-1];
}
activecol = c;
if(t==nil || t->w==nil || c->nw==0)
return coladd(c, nil, nil, -1);
/* find biggest window and biggest blank spot */
emptyw = c->w[0];
bigw = emptyw;
for(i=1; i<c->nw; i++){
w = c->w[i];
/* use >= to choose one near bottom of screen */
if(w->body.maxlines >= bigw->body.maxlines)
bigw = w;
if(w->body.maxlines-w->body.nlines >= emptyw->body.maxlines-emptyw->body.nlines)
emptyw = w;
}
emptyb = &emptyw->body;
el = emptyb->maxlines-emptyb->nlines;
/* if empty space is big, use it */
if(el>15 || (el>3 && el>(bigw->body.maxlines-1)/2))
y = emptyb->r.min.y+emptyb->nlines*font->height;
else{
/* if this window is in column and isn't much smaller, split it */
if(t->col==c && Dy(t->w->r)>2*Dy(bigw->r)/3)
bigw = t->w;
y = (bigw->r.min.y + bigw->r.max.y)/2;
}
w = coladd(c, nil, nil, y);
if(w->body.maxlines < 2)
colgrow(w->col, w, 1);
return w;
}
/*
* Heuristic city.
*/
Window*
makenewwindow(Page *p)
{
Column *c;
Window *w, *bigw, *emptyw;
Page *emptyp;
int i, y, el;
if(activecol)
c = activecol;
else if(selpage && selpage->col)
c = selpage->col;
else if(p && p->col)
c = p->col;
else {
if(row.ncol==0 && rowadd(&row, nil, -1)==nil)
error("can't make column");
c = row.col[row.ncol-1];
}
activecol = c;
if(p==nil || p->w==nil || c->nw==0)
return coladd(c, nil, nil, -1);
/* find biggest window and biggest blank spot */
emptyw = c->w[0];
bigw = emptyw;
for(i=1; i<c->nw; i++) {
w = c->w[i];
/* use >= to choose one near bottom of screen */
if(Dy(w->page.all) >= Dy(bigw->page.all))
bigw = w;
if(w->page.lay==nil && Dy(w->page.all) >= Dy(emptyw->page.all))
emptyw = w;
}
emptyp = &emptyw->page;
el = Dy(emptyp->all);
/* if empty space is big, use it */
if(el>15 || (el>3 && el>(Dy(bigw->page.all)-1)/2))
y = emptyp->all.max.y;
else {
/* if this window is in column and isn't much smaller, split it */
if(p->col==c && Dy(p->w->r)>2*Dy(bigw->r)/3)
bigw = p->w;
y = (bigw->r.min.y + bigw->r.max.y)/2;
}
w = coladd(c, nil, nil, y);
colgrow(w->col, w, 1);
return w;
}
Window*
errorwin1(Rune *dir, int ndir, Rune **incl, int nincl)
{
Window *w;
Rune *r;
int i, n;
r = runemalloc(ndir+8);
if(n = ndir){ /* assign = */
runemove(r, dir, ndir);
r[n++] = L'/';
}
runemove(r+n, L"+Errors", 7);
n += 7;
w = lookfile(r, n);
if(w == nil){
if(row.ncol == 0)
if(rowadd(&row, nil, -1) == nil)
error("can't create column to make error window");
w = coladd(row.col[row.ncol-1], nil, nil, -1);
w->filemenu = FALSE;
winsetname(w, r, n);
}
free(r);
for(i=nincl; --i>=0; ){
n = runestrlen(incl[i]);
r = runemalloc(n);
runemove(r, incl[i], n);
winaddincl(w, r, n);
}
w->autoindent = globalautoindent;
return w;
}
void
readpage(Column *c, char *s)
{
Window *w;
Runestr rs;
w = coladd(c, nil, nil, -1);
bytetorunestr(s, &rs);
pageget(&w->page, &rs, nil, HGet, TRUE);
closerunestr(&rs);
}
int main()
{
int a,n,x,o,i,j=0,max=0;
char c[10],rc[10]="RowAdd",cc[10]="ColAdd";
scanf("%d%d",&n,&i);
while(j<(n*n))
{
a[j]=0;
j++;
}
j=0;
while(j<i)
{
scanf("%s",&c);
if(!strcmp(c,rc))
{
scanf("%d",&o);
scanf("%d",&x);
rowadd(a,o,x,n);
}
else if(!strcmp(c,cc))
{
scanf("%d",&o);
scanf("%d",&x);
coladd(a,o,x,n);
}
j++;
}
for(j=0;j<n;j++)
{
for(i=0;i<n;i++)
{
if(max<a[i][j]))
max=a[i][j];
}
}
printf("%d\n",max);
return 0;
}
void
readfile(Column *c, char *s)
{
Window *w;
Rune rb[256];
int nb, nr;
Runestr rs;
w = coladd(c, nil, nil, -1);
cvttorunes(s, strlen(s), rb, &nb, &nr, nil);
rs = cleanrname((Runestr){rb, nr});
winsetname(w, rs.r, rs.nr);
textload(&w->body, 0, s, 1);
w->body.file->mod = FALSE;
w->dirty = FALSE;
winsettag(w);
textscrdraw(&w->body);
textsetselect(&w->tag, w->tag.file->nc, w->tag.file->nc);
}
void
readfile(Column *c, char *s)
{
Window *w;
Rune rb[256];
int nr;
Runestr rs;
w = coladd(c, nil, nil, -1);
if(s[0] != '/')
runesnprint(rb, sizeof rb, "%s/%s", wdir, s);
else
runesnprint(rb, sizeof rb, "%s", s);
nr = runestrlen(rb);
rs = cleanrname(runestr(rb, nr));
winsetname(w, rs.r, rs.nr);
textload(&w->body, 0, s, 1);
w->body.file->mod = FALSE;
w->dirty = FALSE;
winsettag(w);
winresize(w, w->r, FALSE, TRUE);
textscrdraw(&w->body);
textsetselect(&w->tag, w->tag.file->b.nc, w->tag.file->b.nc);
}
void
coldragwin(Column *c, Window *w, int but)
{
Rectangle r;
int i, b;
Point p, op;
Window *v;
Column *nc;
clearmouse();
setcursor(mousectl, &boxcursor);
b = mouse->buttons;
op = mouse->xy;
while(mouse->buttons == b)
readmouse(mousectl);
setcursor(mousectl, nil);
if(mouse->buttons){
while(mouse->buttons)
readmouse(mousectl);
return;
}
for(i=0; i<c->nw; i++)
if(c->w[i] == w)
goto Found;
error("can't find window");
Found:
p = mouse->xy;
if(abs(p.x-op.x)<5 && abs(p.y-op.y)<5){
colgrow(c, w, but);
winmousebut(w);
return;
}
/* is it a flick to the right? */
if(abs(p.y-op.y)<10 && p.x>op.x+30 && rowwhichcol(c->row, p)==c)
p.x = op.x+Dx(w->r); /* yes: toss to next column */
nc = rowwhichcol(c->row, p);
if(nc!=nil && nc!=c){
colclose(c, w, FALSE);
coladd(nc, w, nil, p.y);
winmousebut(w);
return;
}
if(i==0 && c->nw==1)
return; /* can't do it */
if((i>0 && p.y<c->w[i-1]->r.min.y) || (i<c->nw-1 && p.y>w->r.max.y)
|| (i==0 && p.y>w->r.max.y)){
/* shuffle */
colclose(c, w, FALSE);
coladd(c, w, nil, p.y);
winmousebut(w);
return;
}
if(i == 0)
return;
v = c->w[i-1];
if(p.y < v->tag.all.max.y)
p.y = v->tag.all.max.y;
if(p.y > w->r.max.y-Dy(w->tag.all)-Border)
p.y = w->r.max.y-Dy(w->tag.all)-Border;
r = v->r;
r.max.y = p.y;
if(r.max.y > v->body.r.min.y){
r.max.y -= (r.max.y-v->body.r.min.y)%v->body.font->height;
if(v->body.r.min.y == v->body.r.max.y)
r.max.y++;
}
if(!eqrect(v->r, r)){
draw(screen, r, textcols[BACK], nil, ZP);
winresize(v, r, c->safe);
}
r.min.y = v->r.max.y;
r.max.y = r.min.y+Border;
draw(screen, r, display->black, nil, ZP);
r.min.y = r.max.y;
if(i == c->nw-1)
r.max.y = c->r.max.y;
else
r.max.y = c->w[i+1]->r.min.y-Border;
if(!eqrect(w->r, r)){
draw(screen, r, textcols[BACK], nil, ZP);
winresize(w, r, c->safe);
}
c->safe = TRUE;
winmousebut(w);
}
int
rowload(Row *row, char *file, int initing)
{
int i, j, line, percent, y, nr, nfontr, n, ns, ndumped, dumpid, x, fd;
Biobuf *b, *bout;
char *buf, *l, *t, *fontname;
Rune *r, rune, *fontr;
Column *c, *c1, *c2;
uint q0, q1;
Rectangle r1, r2;
Window *w;
buf = fbufalloc();
if(file == nil){
if(home == nil){
warning(nil, "can't find file for load: $home not defined\n");
goto Rescue1;
}
sprint(buf, "%s/acme.dump", home);
file = buf;
}
b = Bopen(file, OREAD);
if(b == nil){
warning(nil, "can't open load file %s: %r\n", file);
goto Rescue1;
}
/* current directory */
line = 0;
l = rdline(b, &line);
if(l == nil)
goto Rescue2;
l[Blinelen(b)-1] = 0;
if(chdir(l) < 0){
warning(nil, "can't chdir %s\n", l);
goto Rescue2;
}
/* global fonts */
for(i=0; i<2; i++){
l = rdline(b, &line);
if(l == nil)
goto Rescue2;
l[Blinelen(b)-1] = 0;
if(*l && strcmp(l, fontnames[i])!=0)
rfget(i, TRUE, i==0 && initing, l);
}
if(initing && row->ncol==0)
rowinit(row, screen->clipr);
l = rdline(b, &line);
if(l == nil)
goto Rescue2;
j = Blinelen(b)/12;
if(j<=0 || j>10)
goto Rescue2;
for(i=0; i<j; i++){
percent = atoi(l+i*12);
if(percent<0 || percent>=100)
goto Rescue2;
x = row->r.min.x+percent*Dx(row->r)/100;
if(i < row->ncol){
if(i == 0)
continue;
c1 = row->col[i-1];
c2 = row->col[i];
r1 = c1->r;
r2 = c2->r;
r1.max.x = x;
r2.min.x = x+Border;
if(Dx(r1) < 50 || Dx(r2) < 50)
continue;
draw(screen, Rpt(r1.min, r2.max), display->white, nil, ZP);
colresize(c1, r1);
colresize(c2, r2);
r2.min.x = x;
r2.max.x = x+Border;
draw(screen, r2, display->black, nil, ZP);
}
if(i >= row->ncol)
rowadd(row, nil, x);
}
for(;;){
l = rdline(b, &line);
if(l == nil)
break;
dumpid = 0;
switch(l[0]){
case 'e':
if(Blinelen(b) < 1+5*12+1)
goto Rescue2;
l = rdline(b, &line); /* ctl line; ignored */
if(l == nil)
goto Rescue2;
l = rdline(b, &line); /* directory */
if(l == nil)
goto Rescue2;
l[Blinelen(b)-1] = 0;
if(*l == '\0'){
if(home == nil)
r = bytetorune("./", &nr);
else{
t = emalloc(strlen(home)+1+1);
sprint(t, "%s/", home);
r = bytetorune(t, &nr);
free(t);
}
}else
r = bytetorune(l, &nr);
l = rdline(b, &line); /* command */
if(l == nil)
goto Rescue2;
t = emalloc(Blinelen(b)+1);
memmove(t, l, Blinelen(b));
run(nil, t, r, nr, TRUE, nil, nil, FALSE);
/* r is freed in run() */
continue;
case 'f':
if(Blinelen(b) < 1+5*12+1)
goto Rescue2;
fontname = l+1+5*12;
ndumped = -1;
break;
case 'F':
if(Blinelen(b) < 1+6*12+1)
goto Rescue2;
fontname = l+1+6*12;
ndumped = atoi(l+1+5*12+1);
break;
case 'x':
if(Blinelen(b) < 1+5*12+1)
goto Rescue2;
fontname = l+1+5*12;
ndumped = -1;
dumpid = atoi(l+1+1*12);
break;
default:
goto Rescue2;
}
l[Blinelen(b)-1] = 0;
fontr = nil;
nfontr = 0;
if(*fontname)
fontr = bytetorune(fontname, &nfontr);
i = atoi(l+1+0*12);
j = atoi(l+1+1*12);
q0 = atoi(l+1+2*12);
q1 = atoi(l+1+3*12);
percent = atoi(l+1+4*12);
if(i<0 || i>10)
goto Rescue2;
if(i > row->ncol)
i = row->ncol;
c = row->col[i];
y = c->r.min.y+(percent*Dy(c->r))/100;
if(y<c->r.min.y || y>=c->r.max.y)
y = -1;
if(dumpid == 0)
w = coladd(c, nil, nil, y);
else
w = coladd(c, nil, lookid(dumpid, TRUE), y);
if(w == nil)
continue;
w->dumpid = j;
l = rdline(b, &line);
if(l == nil)
goto Rescue2;
l[Blinelen(b)-1] = 0;
r = bytetorune(l+5*12, &nr);
ns = -1;
for(n=0; n<nr; n++){
if(r[n] == '/')
ns = n;
if(r[n] == ' ')
break;
}
if(dumpid == 0)
winsetname(w, r, n);
for(; n<nr; n++)
if(r[n] == '|')
break;
wincleartag(w);
textinsert(&w->tag, w->tag.file->nc, r+n+1, nr-(n+1), TRUE);
if(ndumped >= 0){
/* simplest thing is to put it in a file and load that */
sprint(buf, "/tmp/d%d.%.4sacme", getpid(), getuser());
fd = create(buf, OWRITE|ORCLOSE, 0600);
if(fd < 0){
free(r);
warning(nil, "can't create temp file: %r\n");
goto Rescue2;
}
bout = emalloc(sizeof(Biobuf));
Binit(bout, fd, OWRITE);
for(n=0; n<ndumped; n++){
rune = Bgetrune(b);
if(rune == '\n')
line++;
if(rune == (Rune)Beof){
free(r);
Bterm(bout);
free(bout);
close(fd);
goto Rescue2;
}
Bputrune(bout, rune);
}
Bterm(bout);
free(bout);
textload(&w->body, 0, buf, 1);
close(fd);
w->body.file->mod = TRUE;
for(n=0; n<w->body.file->ntext; n++)
w->body.file->text[n]->w->dirty = TRUE;
winsettag(w);
}else if(dumpid==0 && r[ns+1]!='+' && r[ns+1]!='-')
get(&w->body, nil, nil, FALSE, XXX, nil, 0);
if(fontr){
fontx(&w->body, nil, nil, 0, 0, fontr, nfontr);
free(fontr);
}
free(r);
if(q0>w->body.file->nc || q1>w->body.file->nc || q0>q1)
q0 = q1 = 0;
textshow(&w->body, q0, q1, 1);
w->maxlines = min(w->body.nlines, max(w->maxlines, w->body.maxlines));
}
Bterm(b);
fbuffree(buf);
return TRUE;
Rescue2:
warning(nil, "bad load file %s:%d\n", file, line);
Bterm(b);
Rescue1:
fbuffree(buf);
return FALSE;
}
