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| author | Shawn Rutledge <shawn.rutledge@qt.io> | 2019-05-20 17:40:12 +0200 |
|---|---|---|
| committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2019-06-04 08:01:34 +0200 |
| commit | b3cc9403c4f7814d3e14915fdacee42b3a805073 (patch) | |
| tree | 903a727b9b78301b9ed7dd5031ac063f3483dc19 /src/gui/text/qtextformat.cpp | |
| parent | 57f38bc49d43140f3b04e625a47eb1e6de8d2ae3 (diff) | |
QTextMarkdownWriter: write fenced code blocks with language declaration
MD4C now makes it possible to detect indented and fenced code blocks:
https://github.com/mity/md4c/issues/81
Fenced code blocks have the advantages of being easier to write by hand,
and having an "info string" following the opening fence, which is commonly
used to declare the language.
Also, the HTML parser now recognizes tags of the form
<pre class="language-foo">
which is one convention for declaring the programming language
(as opposed to human language, for which the lang attribute would be used):
https://stackoverflow.com/questions/5134242/semantics-standards-and-using-the-lang-attribute-for-source-code-in-markup
So it's possible to read HTML and write markdown without losing this information.
It's also possible to read markdown with any type of code block:
fenced with ``` or ~~~, or indented, and rewrite it the same way.
Change-Id: I33c2bf7d7b66c8f3ba5bdd41ab32572f09349c47
Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
Diffstat (limited to 'src/gui/text/qtextformat.cpp')
| -rw-r--r-- | src/gui/text/qtextformat.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp index 644dd5558d..090c6cc4ce 100644 --- a/src/gui/text/qtextformat.cpp +++ b/src/gui/text/qtextformat.cpp @@ -564,6 +564,9 @@ Q_GUI_EXPORT QDataStream &operator>>(QDataStream &stream, QTextFormat &fmt) \value BlockTrailingHorizontalRulerWidth The width of a horizontal ruler element. \value HeadingLevel The level of a heading, for example 1 corresponds to an HTML H1 tag; otherwise 0. This enum value has been added in Qt 5.12. + \value BlockCodeFence The character that was used in the "fences" around a Markdown code block. + If the code block was indented rather than fenced, the block should not have this property. + This enum value has been added in Qt 5.14. \value BlockQuoteLevel The depth of nested quoting on this block: 1 means the block is a top-level block quote. Blocks that are not block quotes should not have this property. |