Configuring Casual to work with Total Algebraic Mode Entry

[kickingvegas]

Calc users who use calc-total-algebraic-mode for entry need a different configuration for Casual. This is because total algebraic mode uses a different keymap (calc-alg-map) than the default one (calc-mode-map).

Configure Casual for calc-total-algebraic-mode with the following init sequence:

(require 'calc)
(require 'calc-mode)
(require 'calc-ext)

(add-hook 'calc-mode-hook #'calc-total-algebraic-mode)

(define-key calc-alg-map (kbd "C-o") 'casual-main-menu)
(define-key calc-mode-map (kbd "C-o") 'casual-main-menu)

We recommend defining the binding C-o for both keymaps so that Casual is always available regardless of the input mode.