Re: face-remapping-alist can not override internal-border face?

[martin rudalics]

> I think set-face-background will change internal-border globally,
> Do we have any method which can let differnet frame have different border 
color?

One stretch of code I use every day is (unedited, so to not miss a
maybe important detail)

(defvar my-child-frame nil)

(defun my-make-child-frame ()
  (interactive)
  (setq my-child-frame
        (make-frame
         `((parent-frame . ,(selected-frame))
           (no-focus-on-map . t)
           (undecorated . t)
           (left . 1.0)
           (top . 0.5)
           (width . 0.3)
           (height . 0.8)
           (border-width . 0)
           (internal-border-width . 3)
           (background-color . "yellow")
           (tool-bar-lines . 0)
           (menu-bar-lines . 0)
           (minibuffer . nil)
           (vertical-scroll-bars . nil)
           (horizontal-scroll-bars . nil)
           (left-fringe . 0)
           (right-fringe . 0)
           (drag-internal-border . t)
           (drag-with-mode-line . t)
           (drag-with-header-line . t)
           (min-height . 1)
           (min-width . 1)
           (keep-ratio . t)
           (snap-width . 25)
           (top-visible . 4)
;;         (bottom-visible . 8)
           (no-special-glyphs . t)
           (unsplittable . t)
           )))
  (setq my-child-window (frame-root-window my-child-frame))
  (set-window-buffer my-child-window (get-buffer-create "*my-notes*"))
  (set-window-parameter my-child-window 'mode-line-format 'none)
  (set-window-parameter
   my-child-window 'header-line-format '(" " (:eval (buffer-name))))
;;   (set-window-parameter
;;    my-child-window 'mode-line-format '(" " (:eval (buffer-name))))
  (set-face-background 'internal-border "blue" my-child-frame))

The last form of the last definition does set the background for
my-child-frame's internal border, leaving the backgrounds of the
internal borders of all other frames alone.

martin