kakoune/src/ncurses.hh
Maxime Coste 9236c87842 UserInterface: add info box support
using the info command, you can display an arbitrary string
in a tooltip box.
2012-12-14 19:04:34 +01:00

64 lines
1.4 KiB
C++

#ifndef ncurses_hh_INCLUDED
#define ncurses_hh_INCLUDED
#include <ncurses.h>
#include <menu.h>
#include "user_interface.hh"
#include "display_buffer.hh"
namespace Kakoune
{
class NCursesUI : public UserInterface
{
public:
NCursesUI();
~NCursesUI();
NCursesUI(const NCursesUI&) = delete;
NCursesUI& operator=(const NCursesUI&) = delete;
void draw(const DisplayBuffer& display_buffer,
const String& mode_line) override;
void print_status(const String& status, CharCount cursor_pos) override;
bool is_key_available() override;
Key get_key() override;
void menu_show(const memoryview<String>& choices,
const DisplayCoord& anchor, MenuStyle style) override;
void menu_select(int selected) override;
void menu_hide() override;
void info_show(const String& content,
const DisplayCoord& anchor, MenuStyle style) override;
void info_hide() override;
DisplayCoord dimensions() override;
private:
friend void on_term_resize(int);
DisplayCoord m_dimensions;
void update_dimensions();
String m_status_line;
CharCount m_status_cursor = -1;
void draw_status();
MENU* m_menu = nullptr;
WINDOW* m_menu_win = nullptr;
std::vector<ITEM*> m_items;
std::vector<String> m_choices;
int m_menu_fg;
int m_menu_bg;
WINDOW* m_info_win = nullptr;
};
}
#endif // ncurses_hh_INCLUDED