1 files changed, 53 insertions, 0 deletions
diff --git a/dwm/patch/roundedcorners.c b/dwm/patch/roundedcorners.c
new file mode 100755
index 0000000..c6a1bbb
--- /dev/null
+++ b/dwm/patch/roundedcorners.c
@@ -0,0 +1,53 @@
+#include <X11/extensions/shape.h>
+
+void drawroundedcorners(Client *c)
+{
+	XWindowAttributes win_attr;
+	Pixmap mask;
+	XGCValues xgcv;
+	GC shape_gc;
+	int dia, w, h;
+
+	if (corner_radius <= 0 || !c)
+		return;
+
+	/* Clear window shape if fullscreen */
+	if (c->w == c->mon->mw && c->h == c->mon->mh) {
+		XRectangle rect = { .x = 0, .y = 0, .width = c->w, .height = c->h };
+		XShapeCombineRectangles(dpy, c->win, ShapeBounding, 0, 0, &rect, 1, ShapeSet, 1);
+		return;
+	}
+
+	if (!XGetWindowAttributes(dpy, c->win, &win_attr))
+		return;
+
+	dia = 2 * corner_radius;
+	w = c->w + 2 * c->bw;
+	h = c->h + 2 * c->bw;
+	if (w < dia || h < dia)
+		return;
+
+	mask = XCreatePixmap(dpy, c->win, w, h, 1);
+	if (!mask)
+		return;
+
+	shape_gc = XCreateGC(dpy, mask, 0, &xgcv);
+	if (!shape_gc) {
+		XFreePixmap(dpy, mask);
+		free(shape_gc);
+		return;
+	}
+
+	XSetForeground(dpy, shape_gc, 0);
+	XFillRectangle(dpy, mask, shape_gc, 0, 0, w, h);
+	XSetForeground(dpy, shape_gc, 1);
+	XFillArc(dpy, mask, shape_gc, 0, 0, dia, dia, 0, 23040);
+	XFillArc(dpy, mask, shape_gc, w-dia-1, 0, dia, dia, 0, 23040);
+	XFillArc(dpy, mask, shape_gc, 0, h-dia-1, dia, dia, 0, 23040);
+	XFillArc(dpy, mask, shape_gc, w-dia-1, h-dia-1, dia, dia, 0, 23040);
+	XFillRectangle(dpy, mask, shape_gc, corner_radius, 0, w-dia, h);
+	XFillRectangle(dpy, mask, shape_gc, 0, corner_radius, w, h-dia);
+	XShapeCombineMask(dpy, c->win, ShapeBounding, -c->bw, -c->bw, mask, ShapeSet);
+	XFreePixmap(dpy, mask);
+	XFreeGC(dpy, shape_gc);
+}