[hackers] [dwm][PATCH] gaps

---
 config.def.h |  1 +
 dwm.c        | 16 +++++++++-------
 2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/config.def.h b/config.def.h
index fd77a07..6b08e99 100644
--- a/config.def.h
+++ b/config.def.h
_AT_@ -5,6 +5,7 @@ static const unsigned int borderpx  = 1;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 1;        /* 0 means bottom bar */
+static const unsigned int gappx     = 1;        /* gap pixel betwween windows */
 static const char *fonts[]          = { "monospace:size=10" };
 static const char dmenufont[]       = "monospace:size=10";
 static const char col_gray1[]       = "#222222";
diff --git a/dwm.c b/dwm.c
index b2bc9bd..a3a2f62 100644
--- a/dwm.c
+++ b/dwm.c
_AT_@ -1665,7 +1665,7 @@ tagmon(const Arg *arg)
 void
 tile(Monitor *m)
 {
-	unsigned int i, n, h, mw, my, ty;
+    unsigned int i, n, h, r, g = 0, mw, my, ty;
 	Client *c;
 
 	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
_AT_@ -1673,18 +1673,20 @@ tile(Monitor *m)
 		return;
 
 	if (n > m->nmaster)
-		mw = m->nmaster ? m->ww * m->mfact : 0;
+        mw = m->nmaster ? (m->ww - (g = gappx)) * m->mfact : 0;
 	else
 		mw = m->ww;
 	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
 		if (i < m->nmaster) {
-			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+			r = MIN(n, m->nmaster) - i;
+            h = (m->wh - my - gappx * (r - 1)) /r;
 			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
-			my += HEIGHT(c);
+			my += HEIGHT(c) + gappx;
 		} else {
-			h = (m->wh - ty) / (n - i);
-			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
-			ty += HEIGHT(c);
+            r = n - i;
+            h = (m->wh - ty - gappx * (r - 1)) / r;
+            resize(c, m->wx + mw + g, m->wy + ty, m->ww - mw - g - (2*c->bw), h - (2*c->bw), 0);
+            ty += HEIGHT(c) + gappx;
 		}
 }
 
-- 
2.9.0