45 lines
900 B
C++
45 lines
900 B
C++
/**
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* @file EditorWidget.h
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* @author apio (cloudapio.eu)
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* @brief Multiline text editing widget.
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*
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* @copyright Copyright (c) 2024, the Luna authors.
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*
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*/
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#include <luna/String.h>
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#include <os/Timer.h>
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#include <ui/Font.h>
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#include <ui/TextInput.h>
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#include <ui/Widget.h>
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class EditorWidget : public ui::TextInput
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{
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public:
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EditorWidget(SharedPtr<ui::Font> font);
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Result<void> load_file(const os::Path& path);
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Result<void> save_file();
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Result<ui::EventResult> handle_key_event(const ui::KeyEventRequest& request) override;
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Result<void> draw(ui::Canvas& canvas) override;
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private:
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SharedPtr<ui::Font> m_font;
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struct Line
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{
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usize begin;
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usize end;
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};
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Vector<Line> m_lines;
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os::Path m_path { AT_FDCWD };
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Result<void> recalculate_lines();
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void recalculate_cursor_position();
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void recalculate_cursor_index();
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};
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