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LibGUI: Add TextDocument::take_line(size_t line_index)
This method is similar in all respects to remove_line except that it returns the removed line.
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2 changed files with 11 additions and 0 deletions
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@ -270,6 +270,16 @@ void TextDocument::insert_line(size_t line_index, NonnullOwnPtr<TextDocumentLine
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}
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}
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}
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}
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NonnullOwnPtr<TextDocumentLine> TextDocument::take_line(size_t line_index)
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{
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auto line = lines().take(line_index);
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if (m_client_notifications_enabled) {
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for (auto* client : m_clients)
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client->document_did_remove_line(line_index);
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}
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return line;
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}
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void TextDocument::remove_line(size_t line_index)
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void TextDocument::remove_line(size_t line_index)
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{
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{
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lines().remove((int)line_index);
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lines().remove((int)line_index);
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@ -80,6 +80,7 @@ public:
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TextDocumentSpan const* span_at(TextPosition const&) const;
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TextDocumentSpan const* span_at(TextPosition const&) const;
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void append_line(NonnullOwnPtr<TextDocumentLine>);
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void append_line(NonnullOwnPtr<TextDocumentLine>);
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NonnullOwnPtr<TextDocumentLine> take_line(size_t line_index);
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void remove_line(size_t line_index);
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void remove_line(size_t line_index);
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void remove_all_lines();
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void remove_all_lines();
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void insert_line(size_t line_index, NonnullOwnPtr<TextDocumentLine>);
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void insert_line(size_t line_index, NonnullOwnPtr<TextDocumentLine>);
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