ui_textkey.h

Go to the documentation of this file.

#pragma once
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#include "gfx.h"
#include "touch_types.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define UI_TEXTKEY_MAX 23
#define UI_TEXTKEY_PASS_MAX 63
#define UI_TEXTKEY_PASS_MIN 8
#define UI_TEXTKEY_SSID_MAX 32

#define UI_TEXTKEY_CHARS 40
enum {
    UI_TK_SPACE = UI_TEXTKEY_CHARS,  
    UI_TK_CLR,                       
    UI_TK_CANCEL,                    
    UI_TK_OK,                        
    UI_TK_KEYS                       
};
#define UI_TK_SHOW UI_TK_KEYS
#define UI_TK_SHIFT 30
#define UI_TK_LAYER 38
#define UI_TK_DEL (UI_TEXTKEY_CHARS - 1)
#define UI_TK_MARK (UI_TEXTKEY_CHARS - 3)
#define UI_TK_DOT (UI_TEXTKEY_CHARS - 2)

typedef enum {
    UI_TEXTKEY_NONE = 0,   
    UI_TEXTKEY_OK,         
    UI_TEXTKEY_CANCELLED,  
} ui_textkey_result_t;

typedef enum {
    UI_TK_LOWER = 0,       
    UI_TK_UPPER,           
    UI_TK_MARKS,           
} ui_textkey_layer_t;

typedef struct {
    bool       open;        
    gfx_rect_t area;        
    char       title[48];   
    char       text[UI_TEXTKEY_PASS_MAX + 1]; 
    int        len;         
    int        max_len;     
    bool       refused;     
    bool       search;      
    bool       folder;      
    bool       file;        
    uint8_t    why;         
    bool       wifi;        
    bool       secret;      
    bool       show;        
    ui_textkey_layer_t layer; 
    int        pressed;     
    uint8_t    press_id;    
    uint32_t   revision;    
} ui_textkey_t;

void ui_textkey_open(ui_textkey_t *k, gfx_rect_t area, const char *title,
                     const char *text, int max_len);

void ui_textkey_open_search(ui_textkey_t *k, gfx_rect_t area,
                            const char *title, const char *text,
                            int max_len);

void ui_textkey_open_folder(ui_textkey_t *k, gfx_rect_t area,
                            const char *title, const char *text);

void ui_textkey_open_wifi(ui_textkey_t *k, gfx_rect_t area,
                          const char *title, const char *text, bool secret);

void ui_textkey_open_file(ui_textkey_t *k, gfx_rect_t area,
                          const char *title, const char *text);

void ui_textkey_close(ui_textkey_t *k);

void ui_textkey_cancel_press(ui_textkey_t *k);

ui_textkey_result_t ui_textkey_event(ui_textkey_t *k, const touch_event_t *evt,
                                     char *out, size_t n);

gfx_rect_t ui_textkey_key_rect(const ui_textkey_t *k, int key);

const char *ui_textkey_label(int key);

const char *ui_textkey_key_label(const ui_textkey_t *k, int key);

const gfx_font_t *ui_textkey_char_font(const ui_textkey_t *k);

const gfx_font_t *ui_textkey_word_font(const ui_textkey_t *k);

void ui_textkey_render(const ui_textkey_t *k, gfx_canvas_t *c);
 
#ifdef __cplusplus
}
#endif