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[PATCH] Gaps are set on a pertag basis

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For each tag there is a gap (set to the default gappx on
construction).  When adjusting gaps or arranging a monitor use the
gaps of the currently selected tag.  This means I can have gaps
activated in some tags and not activated on others.
This commit is contained in:
Aryadev Chavali
2024-05-22 12:55:50 +05:30
parent 73de6fb9e9
commit f8aa7781bb
1 changed files with 35 additions and 29 deletions
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64
dwm.c
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@@ -122,7 +122,6 @@ struct Monitor {
int by; /* bar geometry */
int mx, my, mw, mh; /* screen size */
int wx, wy, ww, wh; /* window area */
int gappx; /* gaps between windows */
unsigned int seltags;
unsigned int sellt;
unsigned int tagset[2];
@@ -287,16 +286,19 @@ static Monitor *mons, *selmon;
static Window root, wmcheckwin;
/* configuration, allows nested code to access above variables */
#include "config.h"
// TODO: Figure out if there is a better way of doing this
#define TAG_SIZE 9
struct Pertag {
unsigned int curtag, prevtag; /* current and previous tag */
int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */
float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */
unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */
const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes */
int showbars[LENGTH(tags) + 1]; /* display bar for the current tag */
int nmasters[TAG_SIZE + 1]; /* number of windows in master area */
float mfacts[TAG_SIZE + 1]; /* mfacts per tag */
unsigned int sellts[TAG_SIZE + 1]; /* selected layouts */
const Layout *ltidxs[TAG_SIZE + 1][2]; /* matrix of tags and layouts indexes */
int showbars[TAG_SIZE + 1]; /* display bar for the current tag */
int gaps[TAG_SIZE + 1]; /* size of gaps for the current tag*/
};
#include "config.h"
static unsigned int scratchtag = 1 << LENGTH(tags);
@@ -715,7 +717,6 @@ createmon(void)
m->nmaster = nmaster;
m->showbar = showbar;
m->topbar = topbar;
m->gappx = gappx;
m->lt[0] = &layouts[0];
m->lt[1] = &layouts[1 % LENGTH(layouts)];
strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
@@ -731,6 +732,7 @@ createmon(void)
m->pertag->sellts[i] = m->sellt;
m->pertag->showbars[i] = m->showbar;
m->pertag->gaps[i] = gappx;
}
return m;
@@ -748,7 +750,7 @@ destroynotify(XEvent *e)
void
deck(Monitor *m) {
unsigned int i, n, h, mw, my, ns;
unsigned int i, n, h, mw, my, ns, gap_size;
Client *c;
for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
@@ -763,15 +765,16 @@ deck(Monitor *m) {
mw = m->ww;
ns = 1;
}
for(i = 0, my = gappx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
gap_size = m->pertag->gaps[m->pertag->curtag];
for(i = 0, my = gap_size, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
if(i < m->nmaster) {
h = (m->wh - my) / (MIN(n, m->nmaster) - i) - gappx;
resize(c, m->wx + gappx, m->wy + my, mw - (2*c->bw) - gappx*(5-ns)/2, h - (2*c->bw), False);
if (my + HEIGHT(c) < m->wh)
my += HEIGHT(c) + m->gappx;
h = (m->wh - my) / (MIN(n, m->nmaster) - i) - gap_size;
resize(c, m->wx + gap_size, m->wy + my, mw - (2*c->bw) - gap_size*(5-ns)/2, h - (2*c->bw), False);
my += HEIGHT(c) + gap_size;
}
else
resize(c, m->wx + mw + gappx/ns, m->wy + gappx, m->ww - mw - (2*c->bw) - gappx*(5-ns)/2, m->wh - (2*c->bw) - 2*gappx, False);
resize(c, m->wx + mw + gap_size/ns, m->wy + gap_size, m->ww - mw - (2*c->bw) - gap_size*(5-ns)/2, m->wh - (2*c->bw) - 2*gap_size, False);
}
void
@@ -1243,10 +1246,11 @@ monocle(Monitor *m)
n++;
if (n > 0) /* override layout symbol */
snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
const int gap_size = m->pertag->gaps[m->pertag->curtag];
for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
resize(c, m->wx + m->gappx, m->wy + m->gappx,
m->ww - 2 * c->bw - (2 * m->gappx),
m->wh - 2 * c->bw - (2 * m->gappx),
resize(c, m->wx + gap_size, m->wy + gap_size,
m->ww - 2 * c->bw - (2 * gap_size),
m->wh - 2 * c->bw - (2 * gap_size),
0);
}
@@ -1646,10 +1650,11 @@ setfullscreen(Client *c, int fullscreen)
void
setgaps(const Arg *arg)
{
if ((arg->i == 0) || (selmon->gappx + arg->i < 0))
selmon->gappx = 0;
int *gap_size = &selmon->pertag->gaps[selmon->pertag->curtag];
if ((arg->i == 0) || ((*gap_size) + arg->i < 0))
*gap_size = 0;
else
selmon->gappx += arg->i;
*gap_size += arg->i;
arrange(selmon);
}
@@ -1839,21 +1844,22 @@ tile(Monitor *m)
if (n == 0)
return;
const int gap_size = m->pertag->gaps[m->pertag->curtag];
if (n > m->nmaster)
mw = m->nmaster ? m->ww * m->mfact : 0;
else
mw = m->ww - m->gappx;
for (i = 0, my = ty = m->gappx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
mw = m->ww - gap_size;
for (i = 0, my = ty = gap_size, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
if (i < m->nmaster) {
h = (m->wh - my) / (MIN(n, m->nmaster) - i) - m->gappx;
resize(c, m->wx + m->gappx, m->wy + my, mw - (2*c->bw) - m->gappx, h - (2*c->bw), 0);
h = (m->wh - my) / (MIN(n, m->nmaster) - i) - gap_size;
resize(c, m->wx + gap_size, m->wy + my, mw - (2*c->bw) - gap_size, h - (2*c->bw), 0);
if (my + HEIGHT(c) < m->wh)
my += HEIGHT(c) + m->gappx;
my += HEIGHT(c) + gap_size;
} else {
h = (m->wh - ty) / (n - i) - m->gappx;
resize(c, m->wx + mw + m->gappx, m->wy + ty, m->ww - mw - (2*c->bw) - 2*m->gappx, h - (2*c->bw), 0);
h = (m->wh - ty) / (n - i) - gap_size;
resize(c, m->wx + mw + gap_size, m->wy + ty, m->ww - mw - (2*c->bw) - 2*gap_size, h - (2*c->bw), 0);
if (ty + HEIGHT(c) < m->wh)
ty += HEIGHT(c) + m->gappx;
ty += HEIGHT(c) + gap_size;
}
}