diff options
Diffstat (limited to 'lisp/calc')
| -rw-r--r-- | lisp/calc/calc-ext.el | 4 | ||||
| -rw-r--r-- | lisp/calc/calc.el | 15 |
2 files changed, 8 insertions, 11 deletions
diff --git a/lisp/calc/calc-ext.el b/lisp/calc/calc-ext.el index 0aa053702b8..bb054de4951 100644 --- a/lisp/calc/calc-ext.el +++ b/lisp/calc/calc-ext.el @@ -1782,8 +1782,8 @@ calc-kill calc-kill-region calc-yank)))) ;;; User menu. (defun calc-user-key-map () - (if calc-emacs-type-lucid - (error "User-defined keys are not supported in Lucid Emacs")) + (if (featurep 'xemacs) + (error "User-defined keys are not supported in XEmacs")) (let ((res (cdr (lookup-key calc-mode-map "z")))) (if (eq (car (car res)) 27) (cdr res) diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el index 44e802d36b1..5cfccb4f8db 100644 --- a/lisp/calc/calc.el +++ b/lisp/calc/calc.el @@ -821,9 +821,6 @@ If nil, selections displayed but ignored.") (defvar calc-embedded-mode-hook nil "Hook run when starting embedded mode.") -;; Verify that Calc is running on the right kind of system. -(defvar calc-emacs-type-lucid (not (not (string-match "Lucid" emacs-version)))) - ;; Set up the autoloading linkage. (let ((name (and (fboundp 'calc-dispatch) (eq (car-safe (symbol-function 'calc-dispatch)) 'autoload) @@ -968,7 +965,7 @@ If nil, selections displayed but ignored.") (defvar calc-digit-map (let ((map (make-keymap))) - (if calc-emacs-type-lucid + (if (featurep 'xemacs) (map-keymap (function (lambda (keys bind) (define-key map keys @@ -999,7 +996,7 @@ If nil, selections displayed but ignored.") (define-key calc-mode-map x 'calc-pop) (define-key calc-mode-map (if (vectorp x) - (if calc-emacs-type-lucid + (if (featurep 'xemacs) (if (= (length x) 1) (vector (if (consp (aref x 0)) (cons 'meta (aref x 0)) @@ -2109,13 +2106,13 @@ See calc-keypad for details." (calc-prev-char nil) (calc-prev-prev-char nil) (calc-buffer (current-buffer)) - (buf (if calc-emacs-type-lucid + (buf (if (featurep 'xemacs) (catch 'calc-foo (catch 'execute-kbd-macro (throw 'calc-foo (read-from-minibuffer "Calc: " "" calc-digit-map))) - (error "Lucid Emacs requires RET after %s" + (error "XEmacs requires RET after %s" "digit entry in kbd macro")) (let ((old-esc (lookup-key global-map "\e"))) (unwind-protect @@ -3646,7 +3643,7 @@ Also looks for the equivalent TeX words, \\gets and \\evalto." ;;; Functions needed for Lucid Emacs support. (defun calc-read-key (&optional optkey) - (cond (calc-emacs-type-lucid + (cond ((featurep 'xemacs) (let ((event (next-command-event))) (let ((key (event-to-character event t t))) (or key optkey (error "Expected a plain keystroke")) @@ -3664,7 +3661,7 @@ Also looks for the equivalent TeX words, \\gets and \\evalto." (defun calc-clear-unread-commands () (if (featurep 'xemacs) - (calc-emacs-type-lucid (setq unread-command-event nil)) + (setq unread-command-event nil) (setq unread-command-events nil))) (when calc-always-load-extensions |