在 XSL 的文本内容中保留换行符等，但不在标签本身中保留

发布于 2024-10-16 08:21:06 字数 1429 浏览 1 评论 0原文

在构建 XSL 文档时，我遇到了以下问题。我想保留原始文本中的换行符，因此我设置了 linefeed-treatment="preserve"。然而，这显然也意味着它在文本内容之外和实际的 xml 元素中保留换行符。一个例子：

String content = "<fo:block white-space-collapse=\"true\" ><fo:inline>this is some </fo:inline><fo:inline font-weight=\"bold\">custom</fo:inline><fo:inline> \ncontent</fo:inline></fo:block>";

这是我用作输入的文本。它被转换为 Java 中的 xml 文档。请注意内容前面的 \n 表示新行。这将导致 FO 文档中出现以下输出：

<fo:block white-space-collapse="true" linefeed-treatment="preserve">
  <fo:inline>this is some</fo:inline>
  <fo:inline font-weight="bold">custom</fo:inline>
  <fo:inline> 
content</fo:inline>
</fo:block>

因此它确实在文本内容之前显示换行符，这很好。

我使用 Apache FOP 将其转换为 PDF 文件，并使用另一个第三方库将其转换为 DocX 文件。在这两种情况下，内容都会显示如下：

这是一些
自定义
内容

当我手动更改 XSL 并将其设置为如下所示时：

<fo:block white-space-collapse="true" linefeed-treatment="preserve"><fo:inline>this is some </fo:inline><fo:inline font-weight="bold">custom</fo:inline><fo:inline> 
content</fo:inline></fo:block>

然后我的输出很好，就像我所期望的那样：

这是一些自定义
内容

显然，我不希望这些额外的换行符来自元素本身，但我确实想保留文本内容中的换行符。有办法做到这一点吗？或者是否有其他解决方案来对我的换行符进行排序？

原文

While building an XSL document I ran into the following problem. I want to preserve linefeeds in the original text, so I set linefeed-treatment="preserve". However, this apparantly also means it preserves linefeeds outside of the text content and in the actual xml elements. An example:

String content = "<fo:block white-space-collapse=\"true\" ><fo:inline>this is some </fo:inline><fo:inline font-weight=\"bold\">custom</fo:inline><fo:inline> \ncontent</fo:inline></fo:block>";

This is the text I use as input. It's transformed to an xml document in Java. Note the \n right before content indicating a new line. This will result in the following output in the FO document:

<fo:block white-space-collapse="true" linefeed-treatment="preserve">
  <fo:inline>this is some</fo:inline>
  <fo:inline font-weight="bold">custom</fo:inline>
  <fo:inline> 
content</fo:inline>
</fo:block>

So it does show the linebreak right before the text content which is fine.

I use Apache FOP to transform this to a PDF file as well as another third party library to convert this into a DocX file. In both cases the content will then show up like this:

this is some
custom
content

When I change my XSL manually and make it like this:

<fo:block white-space-collapse="true" linefeed-treatment="preserve"><fo:inline>this is some </fo:inline><fo:inline font-weight="bold">custom</fo:inline><fo:inline> 
content</fo:inline></fo:block>

Then my output is fine and like I would expect:

this is some custom
content

Obviously I don't want these additional linebreaks coming from the elements itself, but I really do want to preserve linefeeds from the text content. Is there a way to do this? Or is there an alternative solution to get my linebreaks sorted?

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雨后咖啡店 2024-10-23 08:21:06

这是一个相当粗糙的解决方法，直到你找到更好的东西。

<fo:block white-space-collapse="true" linefeed-treatment="preserve"
  ><fo:inline>this is some</fo:inline
  ><fo:inline font-weight="bold">custom</fo:inline
  ><fo:inline> 
content</fo:inline
></fo:block>

这样你至少可以保留一些源代码格式。

A rather crude work-around, until you find something better.

<fo:block white-space-collapse="true" linefeed-treatment="preserve"
  ><fo:inline>this is some</fo:inline
  ><fo:inline font-weight="bold">custom</fo:inline
  ><fo:inline> 
content</fo:inline
></fo:block>

This way you can at least keep some of your source code format.

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