Fix display of bar cursor on right-to-left text.

 xterm.c (x_draw_bar_cursor):
 w32term.c (x_draw_bar_cursor): If the character under cursor is
 R2L, draw the bar cursor on its right rather than on its left.

src/ChangeLog

+2010-08-18  Eli Zaretskii  <eliz@gnu.org>
+
+	* xterm.c (x_draw_bar_cursor):
+	* w32term.c (x_draw_bar_cursor): If the character under cursor is
+	R2L, draw the bar cursor on its right rather than on its left.
+
 2010-08-18  Stefan Monnier  <monnier@iro.umontreal.ca>
 	* eval.c (Fdefmacro): Only obey one declaration.

src/w32term.c

@@ -4897,6 +4897,11 @@ x_draw_bar_cursor (struct window *w, struct glyph_row *row,
 
 	  w->phys_cursor_width = width;
 
+	  /* If the character under cursor is R2L, draw the bar cursor
+	     on the right of its glyph, rather than on the left.  */
+	  if ((cursor_glyph->resolved_level & 1) != 0)
+	    x += cursor_glyph->pixel_width - width;
+
 	  w32_fill_area (f, hdc, cursor_color, x,
 			 WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y),
 			 width, row->height);

src/xterm.c

@@ -7158,6 +7158,11 @@ x_draw_bar_cursor (struct window *w, struct glyph_row *row, int width, enum text
 
 	  w->phys_cursor_width = width;
 
+	  /* If the character under cursor is R2L, draw the bar cursor
+	     on the right of its glyph, rather than on the left.  */
+	  if ((cursor_glyph->resolved_level & 1) != 0)
+	    x += cursor_glyph->pixel_width - width;
+
 	  XFillRectangle (dpy, window, gc,
 			  WINDOW_TEXT_TO_FRAME_PIXEL_X (w, w->phys_cursor.x),
 			  WINDOW_TO_FRAME_PIXEL_Y (w, w->phys_cursor.y),