2 files changed, 17 insertions, 14 deletions

diff --git a/src/buffer.c b/src/buffer.c
index 5c65d4d4d19..cc7d4e4817c 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -6247,6 +6247,9 @@ Values are interpreted as follows:
   t               use the cursor specified for the frame
   nil             don't display a cursor
   box             display a filled box cursor
+  (box . SIZE)    display a filled box cursor, but make it
+                  hollow if cursor is under masked image larger than
+                  SIZE pixels in either dimension.
   hollow          display a hollow box cursor
   bar             display a vertical bar cursor with default width
   (bar . WIDTH)   display a vertical bar cursor with width WIDTH
diff --git a/src/xdisp.c b/src/xdisp.c
index 68a504fb2d4..038b8e53669 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -30741,14 +30741,6 @@ get_specified_cursor_type (Lisp_Object arg, int *width)
       return BAR_CURSOR;
     }
 
-  if (CONSP (arg)
-      && EQ (XCAR (arg), Qbar)
-      && RANGED_FIXNUMP (0, XCDR (arg), INT_MAX))
-    {
-      *width = XFIXNUM (XCDR (arg));
-      return BAR_CURSOR;
-    }
-
   if (EQ (arg, Qhbar))
     {
       *width = 2;
@@ -30756,11 +30748,16 @@ get_specified_cursor_type (Lisp_Object arg, int *width)
     }
 
   if (CONSP (arg)
-      && EQ (XCAR (arg), Qhbar)
       && RANGED_FIXNUMP (0, XCDR (arg), INT_MAX))
     {
       *width = XFIXNUM (XCDR (arg));
-      return HBAR_CURSOR;
+
+      if (EQ (XCAR (arg), Qbox))
+          return FILLED_BOX_CURSOR;
+      else if (EQ (XCAR (arg), Qbar))
+          return BAR_CURSOR;
+      else if (EQ (XCAR (arg), Qhbar))
+          return HBAR_CURSOR;
     }
 
   /* Treat anything unknown as "hollow box cursor".
@@ -30898,12 +30895,15 @@ get_window_cursor_type (struct window *w, struct glyph *glyph, int *width,
               struct image *img = IMAGE_OPT_FROM_ID (f, glyph->u.img_id);
               if (img != NULL && IMAGEP (img->spec))
                 {
-                  /* Arbitrarily, interpret "Large" as >32x32 and >NxN
+                  /* Interpret "large" as >SIZExSIZE and >NxN
+                     where SIZE is the value from cursor-type in form (box . SIZE),
                      where N = size of default frame font size.
-                     This should cover most of the "tiny" icons people may use.  */
+                     So, setting cursor-type to (box . 32) should cover most of
+                     the "tiny" icons people may use.  */
                   if (!img->mask
-                      || img->width > max (32, WINDOW_FRAME_COLUMN_WIDTH (w))
-                      || img->height > max (32, WINDOW_FRAME_LINE_HEIGHT (w)))
+                      || (CONSP (BVAR (b, cursor_type))
+                          && img->width > max (*width, WINDOW_FRAME_COLUMN_WIDTH (w))
+                          && img->height > max (*width, WINDOW_FRAME_LINE_HEIGHT (w))))
                     cursor_type = HOLLOW_BOX_CURSOR;
                 }
             }