Adding option to enable gaps for monocle layout, ref. issue #11

patch/flextile-deluxe.c

@@ -545,13 +545,13 @@ flextile(Monitor *m)
 	if (n == 0)
 		return;
 
-	#if VANITYGAPS_PATCH
+	#if VANITYGAPS_PATCH && !VANITYGAPS_MONOCLE_PATCH
 	/* No outer gap if full screen monocle */
 	if (abs(m->ltaxis[MASTER]) == MONOCLE && (abs(m->ltaxis[LAYOUT]) == NO_SPLIT || n <= m->nmaster)) {
 		oh = 0;
 		ov = 0;
 	}
-	#endif // VANITYGAPS_PATCH
+	#endif // VANITYGAPS_PATCH && !VANITYGAPS_MONOCLE_PATCH
 
 	(&flexlayouts[abs(m->ltaxis[LAYOUT])])->arrange(m, m->wx + ov, m->wy + oh, m->wh - 2*oh, m->ww - 2*ov, ih, iv, n);
 	return;

patch/monocle.c

@@ -1,3 +1,21 @@
+#if VANITYGAPS_PATCH && VANITYGAPS_MONOCLE_PATCH
+void
+monocle(Monitor *m)
+{
+	unsigned int n;
+	int oh, ov, ih, iv;
+	Client *c;
+
+	getgaps(m, &oh, &ov, &ih, &iv, &n);
+
+	#if !MONOCLESYMBOL_PATCH
+	if (n > 0) /* override layout symbol */
+		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
+	#endif // MONOCLESYMBOL_PATCH
+	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
+		resize(c, m->wx + ov, m->wy + oh, m->ww - 2 * c->bw - 2 * ov, m->wh - 2 * c->bw - 2 * oh, 0);
+}
+#else
 void
 monocle(Monitor *m)
 {
@@ -15,4 +33,5 @@ monocle(Monitor *m)
 	#endif // MONOCLESYMBOL_PATCH
 	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
 		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
-}
+}
+#endif // VANITYGAPS_PATCH

patch/vanitygaps.c

@@ -112,7 +112,7 @@ incrivgaps(const Arg *arg)
 	);
 }
 
-#if CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || COLUMNS_LAYOUT || DECK_LAYOUT || FIBONACCI_DWINDLE_LAYOUT || FIBONACCI_SPIRAL_LAYOUT || GAPPLESSGRID_LAYOUT || NROWGRID_LAYOUT || HORIZGRID_LAYOUT || BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || GRIDMODE_LAYOUT || FLEXTILE_DELUXE_LAYOUT || TILE_LAYOUT
+#if CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || COLUMNS_LAYOUT || DECK_LAYOUT || FIBONACCI_DWINDLE_LAYOUT || FIBONACCI_SPIRAL_LAYOUT || GAPPLESSGRID_LAYOUT || NROWGRID_LAYOUT || HORIZGRID_LAYOUT || BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || GRIDMODE_LAYOUT || FLEXTILE_DELUXE_LAYOUT || TILE_LAYOUT || (VANITYGAPS_MONOCLE_PATCH && MONOCLE_LAYOUT)
 static void
 getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc)
 {

patch/vanitygaps.h

@@ -10,7 +10,7 @@ static void incrivgaps(const Arg *arg);
 static void togglegaps(const Arg *arg);
 
 /* Internals */
-#if CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || COLUMNS_LAYOUT || DECK_LAYOUT || FIBONACCI_DWINDLE_LAYOUT || FIBONACCI_SPIRAL_LAYOUT || GAPPLESSGRID_LAYOUT || NROWGRID_LAYOUT || HORIZGRID_LAYOUT || BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || GRIDMODE_LAYOUT || FLEXTILE_DELUXE_LAYOUT || TILE_LAYOUT
+#if CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || COLUMNS_LAYOUT || DECK_LAYOUT || FIBONACCI_DWINDLE_LAYOUT || FIBONACCI_SPIRAL_LAYOUT || GAPPLESSGRID_LAYOUT || NROWGRID_LAYOUT || HORIZGRID_LAYOUT || BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || GRIDMODE_LAYOUT || FLEXTILE_DELUXE_LAYOUT || TILE_LAYOUT || (VANITYGAPS_MONOCLE_PATCH && MONOCLE_LAYOUT)
 static void getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc);
 #endif
 static void setgaps(int oh, int ov, int ih, int iv);

patches.def.h

@@ -580,6 +580,12 @@
  */
 #define VANITYGAPS_PATCH 0
 
+/* This patch adds outer gaps for the monocle layout.
+ * Most gaps patches tries to avoid gaps on the monocle layout, as it is often used as a
+ * fullscreen mode, hence this is enabled separately from the main vanitygaps patch.
+ */
+#define VANITYGAPS_MONOCLE_PATCH 0
+
 /* Follow a window to the tag it is being moved to.
  * https://dwm.suckless.org/patches/viewontag/
  */