Emacs 光标移动建议

Question

我编写了一个次要模式，当光标在缓冲区中移动时突出显示缓冲区的各个部分。我通过建议这样的运动功能来做到这一点。

...
(defadvice next-line (after showcss/advise-main)
  "Advice around cursor movement"
  (highlight-some-stuff))
(defadvice previous-line (after showcss/advise-main)
  "Advice around cursor movement"
  (highlight-some-stuff))
(defadvice right-char (after showcss/advise-main)
  "Advice around cursor movement"
  (highlight-some-stuff))
(defadvice left-char (after showcss/advise-main)
  "Advice around cursor movement"
  (highlight-some-stuff))
(defadvice forward-word (after showcss/advise-main)
  "Advice around cursor movement"
  (highlight-some-stuff))
(defadvice backward-word (after showcss/advise-main)
  "Advice around cursor movement"
  (highlight-some-stuff))
...

但这似乎是错误的做法。我一直在寻找光标移动的钩子(Hook)，但似乎没有。

我是否缺少一个可以使用的钩子(Hook)而不是建议一堆运动功能，还是有更好的方法来解决这个问题？

Answer 1

嗯...几天前我给你发了一封电子邮件，建议在 GNU ELPA 中包含 showcss，我还建议你使用 post-command-hook而不是那些坏习惯。