#pragma once#include "base.h"#include <ncurses.h> #if (defined(__GNUC__) || defined(__clang__)) && defined(__has_attribute)#if __has_attribute(format)#define ORCA_TERM_UTIL_PRINTF(...) __attribute__((format(printf, __VA_ARGS__)))#endif#endif#ifndef ORCA_TERM_UTIL_PRINTF#define ORCA_TERM_UTIL_PRINTF(...)#endif #define CTRL_PLUS(c) ((c)&037) struct oso; typedef enum {  C_natural,  C_black,  C_red,  C_green,  C_yellow,  C_blue,  C_magenta,  C_cyan,  C_white,} Color_name; enum {  Colors_count = C_white + 1,}; enum {  Cdef_normal = COLOR_PAIR(1),}; typedef enum {  A_normal = A_NORMAL,  A_bold = A_BOLD,  A_dim = A_DIM,  A_standout = A_STANDOUT,  A_reverse = A_REVERSE,} Term_attr; static ORCA_FORCEINLINE ORCA_OK_IF_UNUSED attr_t fg_bg(Color_name fg,                                                       Color_name bg) {  return COLOR_PAIR(1 + fg * Colors_count + bg);} void term_util_init_colors(void); typedef enum {  Qblock_type_qmsg,  Qblock_type_qmenu,  Qblock_type_qform,} Qblock_type_tag; typedef struct Qblock {  Qblock_type_tag tag;  WINDOW *outer_window, *content_window;  char const *title;  struct Qblock *down, *up;  int y, x;} Qblock; typedef struct {  Qblock *top, *bottom;  bool occlusion_dirty;} Qnav_stack; typedef struct Qmsg Qmsg; typedef struct Qmenu Qmenu; typedef enum {  Qmenu_action_type_canceled,  Qmenu_action_type_picked,} Qmenu_action_type; typedef struct {  Qmenu_action_type type;} Qmenu_action_any; typedef struct {  Qmenu_action_type type;  int id;} Qmenu_action_picked; typedef union {  Qmenu_action_any any;  Qmenu_action_picked picked;} Qmenu_action; typedef struct Qform Qform; typedef enum {  Qform_action_type_canceled,  Qform_action_type_submitted,} Qform_action_type;typedef struct {  Qform_action_type type;} Qform_action_any;typedef union {  Qform_action_any any;} Qform_action; typedef enum {  Qmsg_dismiss_mode_explicitly,  // Space, return, escape dismisses. Default.  Qmsg_dismiss_mode_easily,      // Any key dismisses.  Qmsg_dismiss_mode_passthrough, // Easily, and pass through key event.} Qmsg_dismiss_mode; typedef struct {  bool dismiss : 1, passthrough : 1;} Qmsg_action; void qnav_init(void);void qnav_deinit(void);Qblock *qnav_top_block(void);void qnav_stack_pop(void);bool qnav_draw(void); // also clear qnav_stack.occlusion_dirtyvoid qnav_adjust_term_size(void); void qblock_print_frame(Qblock *qb, bool active);void qblock_set_title(Qblock *qb, char const *title); Qmsg *qmsg_push(int height, int width);Qmsg *qmsg_printf_push(char const *title, char const *fmt, ...)    ORCA_TERM_UTIL_PRINTF(2, 3);WINDOW *qmsg_window(Qmsg *qm);void qmsg_set_title(Qmsg *qm, char const *title);void qmsg_set_dismiss_mode(Qmsg *qm, Qmsg_dismiss_mode mode);bool qmsg_drive(Qmsg *qm, int key, Qmsg_action *out_action);Qmsg *qmsg_of(Qblock *qb); Qmenu *qmenu_create(int id);// Useful if menu creation needs to be aborted part-way. Otherwise, no need to// call -- pushing the qmenu to the qnav stack transfers ownership. (Still// working on this design, not sure yet.)void qmenu_destroy(Qmenu *qm);int qmenu_id(Qmenu const *qm);void qmenu_set_title(Qmenu *qm, char const *title);void qmenu_add_choice(Qmenu *qm, int id, char const *text);void qmenu_add_printf(Qmenu *qm, int id, char const *fmt, ...)    ORCA_TERM_UTIL_PRINTF(3, 4);void qmenu_add_spacer(Qmenu *qm);void qmenu_set_current_item(Qmenu *qm, int id);void qmenu_push_to_nav(Qmenu *qm);int qmenu_current_item(Qmenu *qm);bool qmenu_drive(Qmenu *qm, int key, Qmenu_action *out_action);Qmenu *qmenu_of(Qblock *qb);bool qmenu_top_is_menu(int id); Qform *qform_create(int id);int qform_id(Qform const *qf);Qform *qform_of(Qblock *qb);void qform_set_title(Qform *qf, char const *title);void qform_add_line_input(Qform *qf, int id, char const *initial);void qform_push_to_nav(Qform *qf);void qform_single_line_input(int id, char const *title, char const* initial);bool qform_drive(Qform *qf, int key, Qform_action *out_action);bool qform_get_text_line(Qform const *qf, int id, struct oso **out);bool qform_get_single_text_line(Qform const *qf, struct oso **out);struct oso *qform_get_nonempty_single_line_input(Qform *qf); extern Qnav_stack qnav_stack; #undef ORCA_TERM_UTIL_PRINTF