更改emacs文本模式的边距 [英] Changing margin for emacs text-mode

问题描述

我发现在没有任何有趣的事情的情况下改变emacs的利润的唯一方法是：

The only way I found to change margins in emacs to my liking without things acting funny is this:

(add-hook 'window-configuration-change-hook
          (lambda ()
            (set-window-margins (car (get-buffer-window-list (current-buffer) nil t)) 24 24)))

我希望仅在文本模式下调用此设置，并在更改时返回到其他模式。我有点天真地尝试过这个：

I would like for this setting to be invoked only in text-mode and change back when I change to other modes. Somewhat naively I tried this:

(add-hook 'text-mode-hook
          (lambda ()
            (set-window-margins (car (get-buffer-window-list (current-buffer) nil t)) 24 24)))

但是它不起作用。

推荐答案

即使您可以设置使用 set-window-margins 的保证金，一旦您以任何方式更改窗口，它们就会丢失。更好的解决方案是设置变量 left-margin-width 和 right-margin-width 。例如：

Even though you can set the margins using set-window-margins, they are lost as soon as you change the window in any way. A better solution is to set the variables left-margin-width and right-margin-width. For example:

(defun my-set-margins ()
  "Set margins in current buffer."
  (setq left-margin-width 24)
  (setq right-margin-width 24))

(add-hook 'text-mode-hook 'my-set-margins)

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