Function: calculator-displayer-prev

calculator-displayer-prev is an interactive and byte-compiled function defined in calculator.el.gz.

Signature

(calculator-displayer-prev)

Documentation

Send the current displayer function a left argument.

This is used to modify display arguments (if the current displayer function supports this). If radix output mode is active, increase the grouping size.

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/calculator.el.gz
(defun calculator-displayer-prev ()
  "Send the current displayer function a `left' argument.
This is used to modify display arguments (if the current displayer
function supports this).
If radix output mode is active, increase the grouping size."
  (interactive)
  (if calculator-output-radix
    (progn (setq calculator-radix-grouping-digits
                 (1+ calculator-radix-grouping-digits))
           (calculator-enter))
    (when (car calculator-displayers)
      (let ((disp (caar calculator-displayers)))
        (cond ((symbolp disp) (funcall disp 'left))
              ((and (consp disp) (eq 'std (car disp)))
               (calculator-standard-displayer 'left)))))))