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From: tumashu  <tumashu@163.com>
To: "James Harkins" <jamshark70@zoho.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re:Bug: ODT export of Chinese text inserts spaces for line breaks
Date: Tue, 29 Jun 2021 12:43:41 +0800 (CST)	[thread overview]
Message-ID: <557d5f5d.2eed.17a56147ed0.Coremail.tumashu@163.com> (raw)
In-Reply-To: <17a55e0b01d.11be78c6c72761.7557666657037565597@zoho.com>

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You can try the below config :-)

(defun eh-org-wash-text (text backend _info)
  "导出 org file 时,删除中文之间不必要的空格。"
  (when (or (org-export-derived-backend-p backend 'html)
            (org-export-derived-backend-p backend 'odt))
    (let ((regexp "[[:multibyte:]]")
          (string text))
      ;; org-mode 默认将一个换行符转换为空格,但中文不需要这个空格,删除。
      (setq string
             (format "\\(%s\\) *\n *\\(%s\\)" regexp regexp)
             "\\1\\2" string))
      ;; 删除粗体之后的空格
      (dolist (str '("</b>" "</code>" "</del>" "</i>"))
        (setq string
               (format "\\(%s\\)\\(%s\\)[ ]+\\(%s\\)" regexp str regexp)
               "\\1\\2\\3" string)))
      ;; 删除粗体之前的空格
      (dolist (str '("<b>" "<code>" "<del>" "<i>" "<span class=\"underline\">"))
        (setq string
               (format "\\(%s\\)[ ]+\\(%s\\)\\(%s\\)" regexp str regexp)
               "\\1\\2\\3" string)))

(add-hook 'org-export-filter-headline-functions #'eh-org-wash-text)
(add-hook 'org-export-filter-paragraph-functions #'eh-org-wash-text)

在 2021-06-29 11:47:06,"James Harkins" <jamshark70@zoho.com> 写道:
>Consider the following org document.
>* Test
>This was produced by pasting in a single, long line, and then using alt-Q (a normal thing to do, and good for readability, because org-mode doesn't wrap lines by default).
>Exporting to ODT produces the following (body text, omitting titles, headers and such).
>1本人不想亲自拿到学历学位证书、急于离校者,可书面委托他人代领学历学位证 书,29日起即可离校;2本人想亲自领取学历学位证书者,按学校规定的程序及有关 要求办理离校手续,领取相关证书后离校;
>Between 证 and 书, and between 关 and 要, there is a space. Chinese typography does not allow for spaces mid-sentence.
>So, it would make sense to add a rule to the exporter: if one of the characters before or after a source-text line break is a Chinese, Japanese or Korean character, do not add a space. (The space is valid, of course, if the characters on either side of the line breaks are Roman or [I would guess] Cyrillic as well.)
>(Side note: Exporting to a LaTeX buffer shows that the line breaks have been copied into the .tex document as is -- but, provided that you have a `usepackage{xeCJK}` in the preamble, LaTeX produces correct, space-free output. So -- Org "gets away with it" because of LaTeX's handling of CJK text. It seems for ODT, Org needs to handle the spacing within its own logic.)
>This is org 9.1.9... bit old, I know, but I'm gonna take a wild guess that this has not been a high-visibility issue.

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  reply	other threads:[~2021-06-29  4:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-29  3:47 Bug: ODT export of Chinese text inserts spaces for line breaks James Harkins
2021-06-29  4:43 ` tumashu [this message]
2021-06-29 17:01   ` Maxim Nikulin
2021-06-29 18:19     ` Eric Abrahamsen
2021-06-30 12:22       ` Maxim Nikulin
2022-10-08 13:14         ` Ihor Radchenko
2022-10-21  5:38           ` Ihor Radchenko

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