Adding aspectresize patch

patch/aspectresize.c

@@ -0,0 +1,24 @@
+void
+aspectresize(const Arg *arg)
+{
+	/* only floating windows can be moved */
+	Client *c;
+	c = selmon->sel;
+	float ratio;
+	int w, h,nw, nh;
+
+	if (!c || !arg)
+		return;
+	if (selmon->lt[selmon->sellt]->arrange && !c->isfloating)
+		return;
+
+	ratio = (float)c->w / (float)c->h;
+	h = arg->i;
+	w = (int)(ratio * h);
+
+	nw = c->w + w;
+	nh = c->h + h;
+
+	XRaiseWindow(dpy, c->win);
+	resize(c, c->x, c->y, nw, nh, True);
+}

patch/aspectresize.h

@@ -0,0 +1 @@
+static void aspectresize(const Arg *arg);

patch/include.c

@@ -82,6 +82,9 @@
 #endif
 
 /* Other patches */
+#if ASPECTRESIZE_PATCH
+#include "aspectresize.c"
+#endif
 #if ATTACHABOVE_PATCH || ATTACHASIDE_PATCH || ATTACHBELOW_PATCH || ATTACHBOTTOM_PATCH
 #include "attachx.c"
 #endif

patch/include.h

@@ -79,6 +79,9 @@
 #endif
 
 /* Other patches */
+#if ASPECTRESIZE_PATCH
+#include "aspectresize.h"
+#endif
 #if ATTACHABOVE_PATCH || ATTACHASIDE_PATCH || ATTACHBELOW_PATCH || ATTACHBOTTOM_PATCH
 #include "attachx.h"
 #endif