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LibGUI: Add shortcut for inserting new line

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This adds shortcut for inserting a new empty indented line
above/below current cursor position.

- <Ctrl-Return> for inserting line below.
- <Ctrl-Shift-Return> for inserting line above.
This commit is contained in:
Snow 2022-12-02 16:14:57 +08:00 • committed by Sam Atkins
parent e06f9174a1
commit 2f8c7b1b30
3 changed files with 81 additions and 0 deletions
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21
Userland/Libraries/LibGUI/TextDocument.h
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@ -246,6 +246,27 @@ private:
TextRange m_range;
};
class InsertLineCommand : public TextDocumentUndoCommand {
public:
enum class InsertPosition {
Above,
Below,
};
InsertLineCommand(TextDocument&, TextPosition, DeprecatedString&&, InsertPosition);
virtual ~InsertLineCommand() = default;
virtual void undo() override;
virtual void redo() override;
virtual DeprecatedString action_text() const override;
private:
size_t compute_line_number() const;
TextPosition m_cursor;
DeprecatedString m_text;
InsertPosition m_pos;
};
class ReplaceAllTextCommand final : public GUI::TextDocumentUndoCommand {
public: