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I'm quite inexperienced in Emacs and Elisp, but I've already made some good shameful things happen.

So I'm able to resize the Calculator App Window Size by setting the calculator-mode window-resize to a different value.

I also know that the calculator app without the calculator-electric-mode set to true the app will split the selected window below with minimum height of 2.

My question is, without changing the calculator.el file how do I set that minimum value to another value or how do I run a function to resize the window every time the calculator starts.

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  • I think perhaps you want (setq calc-window-height 20) (or whatever value) in your init file? See also C-h v calc-window-height.
    – phils
    Oct 19, 2023 at 23:10
  • I couldn't tell what you were referring to by "calculator-mode window-resize" though, so I'm not 100% sure.
    – phils
    Oct 19, 2023 at 23:10
  • I can't find that variable. I think I might have generated more confusion here. When I run the calculator app it opens on a new frame but the height is too low for my modeline so I need it to open on a bigger window. I also tried to add an hook for the creation of the buffer but no success. Oct 20, 2023 at 12:57
  • Oh, sorry, you're talking about calculator.el rather than calc.el. The latter is rather more famous, and I jumped to the wrong conclusion.
    – phils
    Oct 20, 2023 at 13:11

1 Answer 1

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You could simply enlarge the window by using enlarge-window from the calculator-mode-hook as follows:

(add-hook 'calculator-mode-hook (lambda () (enlarge-window 5)))

of course for the enlarge-window you can use any number you prefer.

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  • Yes this hook works correctly. I was not aware of enlarge-window function! Oct 21, 2023 at 15:59
  • Great! FYI, the enlarge-window function I found in the docs here. Oct 21, 2023 at 16:11
  • 1
    Tiago: stackoverflow.com/a/4988206/324105 might be valuable to you, in that case.
    – phils
    Oct 24, 2023 at 23:32

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