ref: 21b0a0aa166fdd2aa5060047ac1ecb68c8915319
dir: /term_util.h/
#pragma once #include "base.h" #include <ncurses.h> // Quick'n'dirty heap allocated string, zero-terminated, not 'binary safe' for // null chars. typedef struct { char* str; Usz capacity; } Heapstr; void heapstr_init(Heapstr* hs); void heapstr_init_cstr(Heapstr* hs, char const* cstr); void heapstr_deinit(Heapstr* hs); void heapstr_set_cstr(Heapstr* hs, char const* cstr); void heapstr_set_cstrlen(Heapstr* hs, char const* cstr, Usz size); Usz heapstr_len(Heapstr const* hs); #define CTRL_PLUS(c) ((c)&037) 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; ORCA_FORCE_INLINE 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_type_tag tag; WINDOW* outer_window; WINDOW* content_window; char const* title; } Qblock; typedef struct { Qblock* blocks[16]; Usz count; bool stack_changed; } 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; void qnav_init(void); void qnav_deinit(void); Qblock* qnav_top_block(void); void qnav_stack_pop(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); WINDOW* qmsg_window(Qmsg* qm); void qmsg_set_title(Qmsg* qm, char const* title); bool qmsg_drive(Qmsg* qm, int key); Qmsg* qmsg_of(Qblock* qb); Qmenu* qmenu_create(int id); int qmenu_id(Qmenu const* qm); void qmenu_set_title(Qmenu* qm, char const* title); void qmenu_add_choice(Qmenu* qm, char const* text, int id); void qmenu_add_spacer(Qmenu* qm); void qmenu_push_to_nav(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_add_text_line(Qform* qf, int id, char const* initial); void qform_push_to_nav(Qform* qf); void qform_set_title(Qform* qf, char const* title); bool qform_drive(Qform* qf, int key, Qform_action* out_action); bool qform_get_text_line(Qform const* qf, int id, Heapstr* out); extern Qnav_stack qnav_stack;