Add functions to autoloads.

[gnu-emacs] / lisp / calc / calc-yank.el

diff --git a/lisp/calc/calc-yank.el b/lisp/calc/calc-yank.el
index d43873c28b7cb1dc985ffdd3c0b620d524741d5b..339dfd838a4e254866357dd4476062baee8d2a0d 100644 (file)
--- a/lisp/calc/calc-yank.el
+++ b/lisp/calc/calc-yank.el
@@ -27,13 +27,10 @@
 ;;; Code:
 
 ;; This file is autoloaded from calc-ext.el.
-(require 'calc-ext)
 
+(require 'calc-ext)
 (require 'calc-macs)
 
-(defun calc-Need-calc-yank () nil)
-
-
 ;;; Kill ring commands.
 
 (defun calc-kill (nn &optional no-delete)
@@ -433,6 +430,7 @@
 (defvar calc-edit-handler)
 (defvar calc-restore-trail)
 (defvar calc-allow-ret)
+(defvar calc-edit-top)
 
 (defun calc-edit-mode (&optional handler allow-ret title)
   "Calculator editing mode.  Press RET, LFD, or C-c C-c to finish.
@@ -462,17 +460,21 @@ To cancel the edit, simply kill the *Calc Edit* buffer."
     (setq calc-restore-trail (get-buffer-window (calc-trail-buffer)))
     (make-local-variable 'calc-allow-ret)
     (setq calc-allow-ret allow-ret)
-    (erase-buffer)
-    (insert (or title title "Calc Edit Mode")
-           ".  Press "
-           (if (eq (lookup-key (current-global-map) "\e#") 'calc-dispatch)
-               "M-# M-# or C-c C-c"
-             (if allow-ret "C-c C-c" "RET"))
-           " to finish, "
-           (if (eq (lookup-key (current-global-map) "\e#") 'calc-dispatch)
-               "M-# x"
-             "C-x k RET")
-           " to cancel.\n")))
+    (let ((inhibit-read-only t))
+      (erase-buffer))
+    (add-hook 'kill-buffer-hook (lambda () 
+                                  (let ((calc-edit-handler nil))
+                                    (calc-edit-finish t))
+                                  (message "(Cancelled)")) t t)
+    (insert (propertize
+             (concat 
+              (or title title "Calc Edit Mode. ")
+              "Press `C-c C-c'"
+              (if allow-ret "" " or RET")
+              " to finish, `C-x k RET' to cancel.\n\n")
+             'font-lock-face 'italic 'read-only t 'rear-nonsticky t 'front-sticky t))
+    (make-local-variable 'calc-edit-top)
+    (setq calc-edit-top (point))))
 (put 'calc-edit-mode 'mode-class 'special)
 
 (defun calc-show-edit-buffer ()
@@ -489,8 +491,7 @@ To cancel the edit, simply kill the *Calc Edit* buffer."
          (if win
              (delete-window win))))
     (set-buffer-modified-p nil)
-    (goto-char (point-min))
-    (forward-line 1)))
+    (goto-char calc-edit-top)))
 
 (defun calc-edit-return ()
   (interactive)
@@ -524,9 +525,7 @@ To cancel the edit, simply kill the *Calc Edit* buffer."
                  (set-buffer original)
                  (not (eq major-mode 'calc-mode))))
        (error "Original calculator buffer has been corrupted")))
-    (goto-char (point-min))
-    (when (looking-at "Calc Edit\\|Editing ")
-      (forward-line 1))
+    (goto-char calc-edit-top)
     (if (buffer-modified-p)
        (eval calc-edit-handler))
     (if one-window
@@ -551,7 +550,7 @@ To cancel the edit, simply kill the *Calc Edit* buffer."
 
 (defun calc-finish-stack-edit (num)
   (let ((buf (current-buffer))
-       (str (buffer-substring (point) (point-max)))
+       (str (buffer-substring calc-edit-top (point-max)))
        (start (point))
        pos)
     (if (and (integerp num) (> num 1))
@@ -581,5 +580,7 @@ To cancel the edit, simply kill the *Calc Edit* buffer."
                    (calc-enter-result num "edit" vals)
                  (calc-enter-result 1 "edit" vals (- num))))))))))
 
+(provide 'calc-yank)
+
 ;;; arch-tag: ca61019e-caca-4daa-b32c-b6afe372d5b5
 ;;; calc-yank.el ends here