87 lines
2.0 KiB
C++
87 lines
2.0 KiB
C++
#ifndef ncurses_hh_INCLUDED
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#define ncurses_hh_INCLUDED
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#include "coord.hh"
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#include "event_manager.hh"
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#include "face.hh"
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#include "user_interface.hh"
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#include "array_view.hh"
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namespace Kakoune
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{
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struct NCursesWin;
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class NCursesUI : public UserInterface
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{
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public:
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NCursesUI();
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~NCursesUI();
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NCursesUI(const NCursesUI&) = delete;
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NCursesUI& operator=(const NCursesUI&) = delete;
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void draw(const DisplayBuffer& display_buffer,
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const DisplayLine& status_line,
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const DisplayLine& mode_line) override;
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bool is_key_available() override;
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Key get_key() override;
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void menu_show(ConstArrayView<String> items,
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CharCoord anchor, Face fg, Face bg,
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MenuStyle style) override;
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void menu_select(int selected) override;
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void menu_hide() override;
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void info_show(StringView title, StringView content,
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CharCoord anchor, Face face,
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InfoStyle style) override;
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void info_hide() override;
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void refresh() override;
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void set_input_callback(InputCallback callback) override;
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void set_ui_options(const Options& options) override;
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CharCoord dimensions() override;
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static void abort();
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private:
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void check_resize();
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void redraw();
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void draw_line(const DisplayLine& line, CharCount col_index) const;
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NCursesWin* m_window = nullptr;
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CharCoord m_dimensions;
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void update_dimensions();
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NCursesWin* m_menu_win = nullptr;
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Vector<String> m_items;
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Face m_menu_fg;
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Face m_menu_bg;
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int m_selected_item = 0;
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int m_menu_columns = 1;
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LineCount m_menu_top_line = 0;
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void draw_menu();
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NCursesWin* m_info_win = nullptr;
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FDWatcher m_stdin_watcher;
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InputCallback m_input_callback;
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bool m_status_on_top = false;
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ConstArrayView<StringView> m_assistant;
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int m_wheel_down_button = 2;
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int m_wheel_up_button = 4;
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bool m_dirty = false;
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};
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}
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#endif // ncurses_hh_INCLUDED
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