#ifndef MYWIN_USER_MENU_H__
#define MYWIN_USER_MENU_H__

#include "mywin_inc.h"

// 定义最长字符长度
#define MENU_TXT_MAXLEN 20

// 定义最大条目数
#define MENU_ITEM_MAXNUM 20

typedef struct {
  char *img;
  char txt[MENU_TXT_MAXLEN];
} MENU_ItemStruct;

typedef struct {
  WIN_TouchWinStruct win;
  MENU_ItemStruct title;

  WIN_ButtonStruct *key_back;
  WIN_ScrollbarStruct *bar;

} WIN_MenuStruct;

WIN_MenuStruct *WIN_CreatMenu(WIN_WindowStruct *base,
                              void (*msgLoop)(struct _WIN_WindowStruct *win,
                                              WIN_MsgStruct *msg),
                              int x, int y, int x_size, int y_size);

// 设置标题
void MENU_SetTitle(WIN_MenuStruct *menu, char *img, char *txt);

void MENU_SetMaxItem(WIN_MenuStruct *menu, int itemNum);

// 设置条目
void MENU_AddItem(WIN_MenuStruct *menu, char *img, char *txt);

int MENU_GetAllItemNum(WIN_MenuStruct *menu);

char *MENU_GetItem(WIN_MenuStruct *menu, int index);

char *MENU_GetSelectItem(WIN_MenuStruct *menu);

int MENU_GetIndex(WIN_MenuStruct *menu);

// 默认绘制函数
void MENU_DefaultPaint(WIN_MenuStruct *menu);

// 默认消息处理函数
void MENU_DefaultMsgLoop(WIN_MenuStruct *menu, WIN_MsgStruct *msg);

#endif