(A-GT-K02849): New abstract node; unify A-U+8FB0-itaiji-001.

[chise/xemacs-chise.git.1] / lisp / modeline.el

diff --git a/lisp/modeline.el b/lisp/modeline.el
index c5e428d..3e10878 100644 (file)
--- a/lisp/modeline.el
+++ b/lisp/modeline.el
@@ -39,6 +39,23 @@
   "Modeline customizations."
   :group 'environment)
 
+(defcustom modeline-3d-p ;; added for the options menu
+  (let ((thickness
+        (specifier-instance modeline-shadow-thickness)))
+    (and (integerp thickness)
+        (> thickness 0)))
+  "Whether the default toolbar is globally visible. This option can be
+customized through the options menu."
+  :group 'display
+  :type 'boolean
+  :set #'(lambda (var val)
+          (if val
+              (set-specifier modeline-shadow-thickness 2)
+            (set-specifier modeline-shadow-thickness 0))
+          (redraw-modeline t)
+          (setq modeline-3d-p val))
+  )
+
 (defcustom drag-divider-event-lag 150
   "*The pause (in msecs) between divider drag events before redisplaying.
 If this value is too small, dragging will be choppy because redisplay cannot
@@ -571,12 +588,17 @@ parentheses on the modeline."
                     "button2 cycles to the next buffer")
 
 (defconst modeline-buffer-identification
-  (list (cons modeline-buffer-id-left-extent (purecopy "XEmacs%N:"))
+  (list (cons modeline-buffer-id-left-extent "XEmacs%N:")
                                        ; this used to be "XEmacs:"
-       (cons modeline-buffer-id-right-extent (purecopy " %17b")))
+       (cons modeline-buffer-id-right-extent " %17b"))
   "Modeline control for identifying the buffer being displayed.
-Its default value is \"XEmacs: %17b\" (NOT!).  Major modes that edit things
-other than ordinary files may change this (e.g. Info, Dired,...)")
+Its default value is
+
+  (list (cons modeline-buffer-id-left-extent \"XEmacs%N:\")
+       (cons modeline-buffer-id-right-extent \" %17b\")))
+
+Major modes that edit things other than ordinary files may change this
+(e.g. Info, Dired,...).")
 (make-variable-buffer-local 'modeline-buffer-identification)
 
 ;; These are for the sake of minor mode menu.  #### All of this is
@@ -604,7 +626,7 @@ Normally nil in most modes, since there is no process to display.")
 (set-extent-property modeline-modified-extent 'help-echo
                     "button2 toggles the buffer's read-only status")
 
-(defconst modeline-modified (purecopy '("--%1*%1+-"))
+(defconst modeline-modified '("--%1*%1+-")
   "Modeline control for displaying whether current buffer is modified.")
 (make-variable-buffer-local 'modeline-modified)
 
@@ -623,21 +645,21 @@ Normally nil in most modes, since there is no process to display.")
 (setq-default
  modeline-format
  (list
-  (purecopy "")
+  ""
   (cons modeline-modified-extent 'modeline-modified)
   (cons modeline-buffer-id-extent 'modeline-buffer-identification)
-  (purecopy "   ")
+  "   "
   'global-mode-string
-  (purecopy "   %[(")
+  "   %[("
   (cons modeline-minor-mode-extent
-       (list (purecopy "") 'mode-name 'minor-mode-alist))
-  (cons modeline-narrowed-extent (purecopy "%n"))
+       (list "" 'mode-name 'minor-mode-alist))
+  (cons modeline-narrowed-extent "%n")
   'modeline-process
-  (purecopy ")%]----")
-  (list 'line-number-mode (purecopy "L%l--"))
-  (list 'column-number-mode (purecopy "C%c--"))
-  (cons -3 (purecopy "%p"))
-  (purecopy "-%-")))
+  ")%]----"
+  (list 'line-number-mode "L%l--")
+  (list 'column-number-mode "C%c--")
+  (cons -3 "%p")
+  "-%-"))
 
 ;;; Added for XEmacs 20.3.  Provide wrapper for vc since it may not always be
 ;;; present, and its symbols are not visible this early in the dump if it