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GTextEditor: Allow GTextDocumentSpans to be "skippable"
Setting the is_skippable flag on a GTextDocumentSpan will now cause the cursor to skip over that span when moving with Ctrl+Left/Right.
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3 changed files with 56 additions and 26 deletions
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@ -298,3 +298,37 @@ Vector<GTextRange> GTextDocument::find_all(const StringView& needle) const
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}
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return ranges;
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}
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Optional<GTextDocumentSpan> GTextDocument::first_non_skippable_span_before(const GTextPosition& position) const
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{
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for (int i = m_spans.size() - 1; i >= 0; --i) {
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if (!m_spans[i].range.contains(position))
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continue;
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while ((i - 1) >= 0 && m_spans[i - 1].is_skippable)
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--i;
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if (i <= 0)
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return {};
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return m_spans[i - 1];
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}
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return {};
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}
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Optional<GTextDocumentSpan> GTextDocument::first_non_skippable_span_after(const GTextPosition& position) const
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{
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for (int i = 0; i < m_spans.size(); ++i) {
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if (!m_spans[i].range.contains(position))
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continue;
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while ((i + 1) < m_spans.size() && m_spans[i + 1].is_skippable)
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++i;
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if (i >= (m_spans.size() - 1))
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return {};
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return m_spans[i + 1];
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}
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return {};
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}
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