Emacs - 相互切换段落

Emacs - switch paragraphs with each other

我正在寻找一个在 Org-mode 中已经可行的解决方案,例如:

* HL1
* HL2 {press: Meta+arrowup}

=>

* HL2
* HL1

(1) 我想这样切换段落。这个想法基本上是我将点移到段落中间的某处{example:here []},按{key + arrowdown}然后该段落将与下面的下一个段落切换。

(2) 这样可以更轻松地在编辑论文时重组文本。

=> 第(2) 段现在应该在第(1) 段之前。 我不确定这是否是一个微不足道的问题。 如果它是 而不是 只是一个函数会更合适:

真正切换 P1 和 P2 不会弄乱段落周围的间距。

谢谢,

编辑:找到解决方案:

1.easy:

(global-set-key (kbd "M-ü") 'transpose-paragraphs) ;; forward
(global-set-key (kbd "C-M-ü")
                (lambda () (interactive) (transpose-paragraphs -1)
      (backward-paragraph)
    )) ;; backwards

2.elaborated(在 ergoemacs-functions.el 中找到 - 当前仅 org-mode):

(defmacro ergoemacs-define-org-meta (direction &optional disable)
  "Defines org-mode meta-direction keys.
DIRECTION defines the `org-mode' and `ergoemacs-mode' direction.
DISABLE defines if the option should be disabled by default."
  `(progn
     (defcustom ,(intern (format "ergoemacs-use-ergoemacs-meta%s" direction)) ,(not disable)
       ,(format "Use ergoemacs-mode defined <M-%s>." direction)
       :type 'boolean
       :group 'ergoemacs-mode)
     (defun ,(intern (format "ergoemacs-org-meta%s" direction))  ()
       ,(format "Run `org-meta%s' in the proper context.
When `ergoemacs-use-ergoemacs-meta%s' is non-nil use what ergoemacs-mode defines for <M-%s>.
ARG is the prefix argument for either command." direction direction direction)
       (interactive)
       (cond
        ((or
          (not ,(intern (format "ergoemacs-use-ergoemacs-meta%s" direction)))
          (org-at-heading-p)
          (org-at-item-p)
          (org-at-table-p)
          (and (org-region-active-p)
               (save-excursion
                 (goto-char (region-beginning))
                 (org-at-item-p)))
          (org-with-limited-levels
           (or (org-at-heading-p)
               (and (org-region-active-p)
                    (save-excursion
                      (goto-char (region-beginning))
                      (org-at-heading-p))))))
         ;; (setq prefix-arg current-prefix-arg)
         ;; Send prefix to next function
         (call-interactively ',(intern (format "org-meta%s" direction))))
        (t
         ;; (setq prefix-arg current-prefix-arg)
         ;; Send prefix to next function
         (ergoemacs-lookup-key-and-run ,(format "<M-%s>" direction)))))))
(ergoemacs-define-org-meta "left")
(ergoemacs-define-org-meta "right")
(ergoemacs-define-org-meta "up" t)
(ergoemacs-define-org-meta "down" t)

请确认有效!

转置段落

transpose-paragraphs 听起来像你想要的功能。它是 interactive,因此您可以使用 M-x 调用它。如果你发现你非常需要它,考虑将它绑定到一个键上(也许M-T?)。

编辑(讨论摘要如下)

用户 lpoik 发现,在 his/her 系统上,参数为 -1transpose-paragraphs 没有将 point 留在正确的位置(两段之间)对于随后的重复操作,将段落再向上移动一个。解决方法是之后使用 backward-paragraph 移动点:

(defun my-transpose-paragraphs-backward ()
  (interactive "*")
  (transpose-paragraphs -1)
  (backward-paragraph))
(global-set-key (kbd "C-M-ü") 'my-transpose-paragraphs-backward)

我不知道如果让 my-transpose-paragraphs-backward 接受数字参数是否也有效:

(defun my-transpose-paragraphs-backward (arg)
  (interactive "*p")
  (transpose-paragraphs (- arg))
  (backward-paragraph))