/**
 * @file text_box.h
 * GUI: TextBox view module API
 */

#pragma once

#include <gui/view.h>

#ifdef __cplusplus
extern "C" {
#endif

/** TextBox anonymous structure */
typedef struct TextBox TextBox;

typedef enum {
    TextBoxFontText,
    TextBoxFontHex,
} TextBoxFont;

typedef enum {
    TextBoxFocusStart,
    TextBoxFocusEnd,
} TextBoxFocus;

/** Allocate and initialize text_box
 *
 * @return     TextBox instance
 */
TextBox* text_box_alloc();

/** Deinitialize and free text_box
 *
 * @param      text_box  text_box instance
 */
void text_box_free(TextBox* text_box);

/** Get text_box view
 *
 * @param      text_box  TextBox instance
 *
 * @return     View instance that can be used for embedding
 */
View* text_box_get_view(TextBox* text_box);

/** Clean text_box
 *
 * @param      text_box  TextBox instance
 */
void text_box_reset(TextBox* text_box);

/** Set text for text_box
 *
 * @param      text_box  TextBox instance
 * @param      text      text to set
 */
void text_box_set_text(TextBox* text_box, const char* text);

/** Set TextBox font
 *
 * @param      text_box  TextBox instance
 * @param      font      TextBoxFont instance
 */
void text_box_set_font(TextBox* text_box, TextBoxFont font);

/** Set TextBox focus
 * @note Use to display from start or from end
 *
 * @param      text_box  TextBox instance
 * @param      focus     TextBoxFocus instance
 */
void text_box_set_focus(TextBox* text_box, TextBoxFocus focus);

#ifdef __cplusplus
}
#endif