--- a/openbox/config.h	2017-03-03 21:48:15.000000000 -0700
+++ b/openbox/config.h	2017-03-06 14:35:56.084377574 -0700
@@ -152,6 +152,9 @@
 extern gboolean config_animate_iconify;
 /*! Size of icons in focus switching dialogs */
 extern guint config_theme_window_list_icon_size;
+/*! Display rounded corners for decorated windows */
+extern guint config_theme_cornerradius;
+extern gboolean config_theme_menuradius;
 
 /*! The font for the active window's title */
 extern RrFont *config_font_activewindow;
--- a/openbox/config.c	2017-03-03 21:48:15.000000000 -0700
+++ b/openbox/config.c	2017-03-06 14:37:06.400883218 -0700
@@ -48,6 +48,8 @@
 gchar   *config_theme;
 gboolean config_theme_keepborder;
 guint    config_theme_window_list_icon_size;
+guint	 config_theme_cornerradius;
+gboolean config_theme_menuradius;
 
 gchar   *config_title_layout;
 
@@ -702,6 +704,10 @@
         else if (config_theme_window_list_icon_size > 96)
             config_theme_window_list_icon_size = 96;
     }
+    if ((n = obt_xml_find_node(node, "cornerRadius"))) {
+	config_theme_cornerradius = obt_xml_node_int(n);
+	obt_xml_attr_bool(n, "menu", &config_theme_menuradius);
+    }
 
     n = obt_xml_find_node(node, "font");
     while (n) {
@@ -1078,6 +1084,8 @@
     config_title_layout = g_strdup("NLIMC");
     config_theme_keepborder = TRUE;
     config_theme_window_list_icon_size = 36;
+    config_theme_cornerradius = 0;
+    config_theme_menuradius = TRUE;
 
     config_font_activewindow = NULL;
     config_font_inactivewindow = NULL;
--- a/openbox/frame.c	2013-08-11 18:33:24.000000000 -0700
+++ b/openbox/frame.c	2017-03-06 14:35:56.088377603 -0700
@@ -334,6 +334,31 @@
 #endif
 }
 
+void frame_round_corners(Window window)
+{
+    XWindowAttributes win_attr;
+    XGetWindowAttributes(obt_display, window, &win_attr);
+    int width = win_attr.width + win_attr.border_width;
+    int height = win_attr.height + win_attr.border_width;
+    Pixmap mask = XCreatePixmap(obt_display, window, width, height, 1);
+    XGCValues xgcv;
+    GC shape_gc = XCreateGC(obt_display, mask, 0, &xgcv);
+    int rad = config_theme_cornerradius;
+    int dia = 2 * rad;
+    XSetForeground(obt_display, shape_gc, 0);
+    XFillRectangle(obt_display, mask, shape_gc, 0, 0, width, height);
+    XSetForeground(obt_display, shape_gc, 1);
+    XFillArc(obt_display, mask, shape_gc, 0, 0, dia, dia, 0, 23040);
+    XFillArc(obt_display, mask, shape_gc, width-dia-1, 0, dia, dia, 0, 23040);
+    XFillArc(obt_display, mask, shape_gc, 0, height-dia-1, dia, dia, 0, 23040);
+    XFillArc(obt_display, mask, shape_gc, width-dia-1, height-dia-1, dia, dia,
+        0, 23040);
+    XFillRectangle(obt_display, mask, shape_gc, rad, 0, width-dia, height);
+    XFillRectangle(obt_display, mask, shape_gc, 0, rad, width, height-dia);
+    XShapeCombineMask(obt_display, window, ShapeBounding, 0, 0, mask, ShapeSet);
+    XFreePixmap(obt_display, mask);
+}
+
 void frame_adjust_area(ObFrame *self, gboolean moved,
                        gboolean resized, gboolean fake)
 {
@@ -857,7 +882,6 @@
 
         if (resized) {
             self->need_render = TRUE;
-            framerender_frame(self);
             frame_adjust_shape(self);
         }
 
@@ -884,7 +908,9 @@
     {
         XResizeWindow(obt_display, self->label, self->label_width,
                       ob_rr_theme->label_height);
+	self->need_render = TRUE;
     }
+    framerender_frame(self);
 }
 
 static void frame_adjust_cursors(ObFrame *self)
@@ -958,6 +984,8 @@
     XMoveResizeWindow(obt_display, self->backfront, 0, 0,
                       self->client->area.width,
                       self->client->area.height);
+    self->need_render = TRUE;
+    framerender_frame(self);
 }
 
 void frame_adjust_state(ObFrame *self)
--- a/openbox/framerender.c	2013-08-11 18:33:24.000000000 -0700
+++ b/openbox/framerender.c	2017-03-06 14:35:56.088377603 -0700
@@ -21,6 +21,7 @@
 #include "openbox.h"
 #include "screen.h"
 #include "client.h"
+#include "config.h"
 #include "framerender.h"
 #include "obrender/theme.h"
 
@@ -42,6 +43,9 @@
         return;
     self->need_render = FALSE;
 
+    if ( !self->max_horz && !self->max_vert && config_theme_cornerradius )
+        frame_round_corners(self->window);
+
     {
         gulong px;
 
--- a/openbox/menuframe.c	2013-08-11 18:33:24.000000000 -0700
+++ b/openbox/menuframe.c	2017-03-06 14:35:56.088377603 -0700
@@ -17,6 +17,7 @@
    See the COPYING file for a copy of the GNU General Public License.
 */
 
+#include "frame.h"
 #include "menuframe.h"
 #include "client.h"
 #include "menu.h"
@@ -838,6 +839,9 @@
 
     RECT_SET_SIZE(self->area, w, h);
 
+    if ( config_theme_menuradius )
+        frame_round_corners(self->window);
+
     XFlush(obt_display);
 }