73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
#ifndef ncurses_hh_INCLUDED
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#define ncurses_hh_INCLUDED
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#include "display_buffer.hh"
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#include "event_manager.hh"
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#include "user_interface.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& mode_line) override;
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void print_status(const DisplayLine& status) 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(const memoryview<String>& choices,
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DisplayCoord anchor, ColorPair fg, ColorPair 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(const String& content, DisplayCoord anchor,
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ColorPair colors, MenuStyle style) override;
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void info_hide() override;
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void set_input_callback(InputCallback callback) override;
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DisplayCoord dimensions() override;
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static void abort();
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private:
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friend void on_term_resize(int);
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void redraw();
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void draw_line(const DisplayLine& line, CharCount col_index) const;
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DisplayCoord m_dimensions;
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void update_dimensions();
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DisplayLine m_status_line;
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NCursesWin* m_menu_win = nullptr;
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std::vector<String> m_choices;
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ColorPair m_menu_fg;
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ColorPair m_menu_bg;
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int m_selected_choice = 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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};
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}
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#endif // ncurses_hh_INCLUDED
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