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Add (ported) nmaster-ncol.c #42

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Add (ported) nmaster-ncol.c #42

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163 changes: 163 additions & 0 deletions src/nmaster-ncol.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,163 @@
enum {MaxMon = 8};
static int nmasters[MaxMon];
static int initnm = 0;

static void
initnmaster(void) {
int i;

if(initnm)
return;
for(i = 0; i < MaxMon; i++)
nmasters[i] = nmaster;
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src/nmaster-ncol.c:12:17: error: use of undeclared identifier 'nmaster'; did you mean
      'nmasters'?
                nmasters[i] = nmaster;
                              ^~~~~~~
                              nmasters

initnm = 1;
}

static void
incnmaster(const Arg *arg) {
if(!arg)
return;
nmasters[0] += arg->i;
if(nmasters[0] < 0)
nmasters[0] = 0;
arrange();
}

static void
setnmaster(const Arg *arg) {
if(!arg)
return;
nmasters[0] = arg->i > 0 ? arg->i : 0;
arrange();
}

static void
ntile() {
int x, y, h, w, mw, nm;
unsigned int i, n;
Client *c;

initnmaster();
for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next), n++);
c = nexttiled(clients);
nm = nmasters[0];
if(nm > n)
nm = n;
/* master */
if(nm > 0) {
mw = mfact * ww;
h = wh / nm;
if(h < bh)
h = wh;
y = wy;
for(i = 0; i < nm; i++, c = nexttiled(c->next)) {
resize(c, wx, y, (n == nm ? ww : mw) - 2 * c->bw,
((i + 1 == nm) ? wy + wh - y : h) - 2 * c->bw);
if(h != wh)
y = c->y + HEIGHT(c);
}
n -= nm;
} else
mw = 0;
if(n == 0)
return;
/* tile stack */
x = wx + mw;
y = wy;
w = ww - mw;
h = wh / n;
if(h < bh)
h = wh;
for(i = 0; c; c = nexttiled(c->next), i++) {
resize(c, x, y, w - 2 * c->bw,
((i + 1 == n) ? wy + wh - y : h) - 2 * c->bw);
if(h != wh)
y = c->y + HEIGHT(c);
}
}

static void
ncol() {
int x, y, h, w, mw, nm;
unsigned int i, n;
Client *c;

initnmaster();
for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next), n++);
c = nexttiled(clients);
nm = nmasters[0];
if(nm > n)
nm = n;
/* master */
if(nm > 0) {
mw = (n == nm) ? ww : mfact * ww;
w = mw / nm;
x = wx;
for(i = 0; i < nm; i++, c = nexttiled(c->next)) {
resize(c, x, wy, w - 2 * c->bw, wh - 2 * c->bw);
x = c->x + WIDTH(c);
}
n -= nm;
} else
mw = 0;
if(n == 0)
return;
/* tile stack */
x = wx + mw;
y = wy;
w = ww - mw;
h = wh / n;
if(h < bh)
h = wh;
for(i = 0; c; c = nexttiled(c->next), i++) {
resize(c, x, y, w - 2 * c->bw,
((i + 1 == n) ? wy + wh - y : h) - 2 * c->bw);
if(h != wh)
y = c->y + HEIGHT(c);
}
}

static void
nbstack() {
int x, y, h, w, mh, nm;
unsigned int i, n;
Client *c;

initnmaster();
for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next), n++);
c = nexttiled(clients);
nm = nmasters[0];
if(nm > n)
nm = n;
/* master */
if(nm > 0) {
mh = mfact * wh;
w = ww / nm;
if(w < bh)
w = ww;
x = wx;
for(i = 0; i < nm; i++, c = nexttiled(c->next)) {
resize(c, x, wy, ((i + 1 == nm) ? wx + ww - x : w) - 2 * c->bw,
(n == nm ? wh : mh) - 2 * c->bw);
if(w != ww)
x = c->x + WIDTH(c);
}
n -= nm;
} else
mh = 0;
if(n == 0)
return;
/* tile stack */
x = wx;
y = wy + mh;
w = ww / n;
h = wh - mh;
if(w < bh)
w = ww;
for(i = 0; c; c = nexttiled(c->next), i++) {
resize(c, x, y, ((i + 1 == n) ? wx + ww - x : w) - 2 * c->bw,
h - 2 * c->bw);
if(w != ww)
x = c->x + WIDTH(c);
}
}