ui_text.h

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#pragma once
 
#include <stddef.h>
 
#include "servo_str.h"
#include "settings.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    UI_LANG_EN = 0,
    UI_LANG_DE,
    UI_LANG_COUNT
} ui_lang_t;

typedef enum {
#define UI_TEXT(id, cells, en, de) TX_##id,
#include "ui_text.def"
    TX_COUNT
} ui_text_id_t;

typedef struct {
    const char *const *text;             
    const char *const *setting_label;    
    const char *const *setting_help;     
    const char *const *const *options;
    const char *const *category;         
    const char *const *servo;            
} ui_language_t;
 
extern const ui_language_t ui_lang_de;

void ui_text_set_language(ui_lang_t lang);
ui_lang_t ui_text_language(void);

const char *ui_tr(ui_text_id_t id);
#define TR(id) ui_tr(TX_##id)

const char *ui_tr_pad(const ui_text_id_t *set, int count, int i, char *buf,
                      size_t n);

const char *ui_tr_in(ui_lang_t lang, ui_text_id_t id);

int ui_text_has(ui_lang_t lang, ui_text_id_t id);

int ui_text_cells(ui_text_id_t id);

const char *ui_text_name(ui_text_id_t id);

const ui_language_t *ui_text_table(ui_lang_t lang);
 
/* ---------------------------------------------------- the settings schema */
 
/*
 * The schema in shared/settings is English and is the fallback.  These
 * return a setting's words in the language showing.
 */
const char *ui_setting_label(setting_id_t id);
const char *ui_setting_help(setting_id_t id);
const char *ui_setting_category(setting_cat_t cat);
const char *ui_setting_value(setting_id_t id, char *buf, size_t n);
const char *ui_setting_value_of(setting_id_t id, float value, char *buf,
                                size_t n);
const char *ui_setting_option(setting_id_t id, int k);
 
/* ----------------------------------------------------- the servo test's */

const char *ui_servo_str(servo_str_t id);

const char *const *ui_servo_table(void);

const char *ui_on_off(int on);
 
/* ---------------------------------------------------------------- units */

int ui_unit_is_symbol(const char *unit);

const char *ui_unit_gap(const char *unit);

int ui_unit_is_prefix(const char *unit);

const char *ui_pin_holder(const char *held_by);
 
#ifdef GFX_TEXT_TRACE
void ui_text_trace(ui_text_id_t id);
#endif
 
#ifdef __cplusplus
}
#endif