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LibWeb: Add Document helpers to move its cursor to word boundaries

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This implementation is based on the same feature I added to Serenity's
TextEditor:

https://github.com/SerenityOS/serenity/pull/17477
This commit is contained in:
Timothy Flynn 2024-09-05 12:10:25 -04:00 • committed by Andreas Kling
commit ecf2cc600b
Notes: github-actions[bot] 2024-09-06 05:44:05 +00:00
6 changed files with 92 additions and 0 deletions
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12
Userland/Libraries/LibWeb/DOM/CharacterData.cpp
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@ -130,6 +130,8 @@ WebIDL::ExceptionOr<void> CharacterData::replace_data(size_t offset, size_t coun
if (m_grapheme_segmenter)
m_grapheme_segmenter->set_segmented_text(m_data);
if (m_word_segmenter)
m_word_segmenter->set_segmented_text(m_data);
return {};
}
@ -165,4 +167,14 @@ Unicode::Segmenter& CharacterData::grapheme_segmenter()
return *m_grapheme_segmenter;
}
Unicode::Segmenter& CharacterData::word_segmenter()
{
if (!m_word_segmenter) {
m_word_segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Word);
m_word_segmenter->set_segmented_text(m_data);
}
return *m_word_segmenter;
}
}