#include <conio.h>
#include <stdio.h>
#include <stdlib.h>

#define MAX_COLUMN 20
#define MAX_ROW 20

typedef struct {
    int current_width;
    int current_height;
    int column_width[MAX_COLUMN];
    int row_height[MAX_ROW];
    
} TableInfo;

void init_table(int width, int height, TableInfo *table) {
    table->current_width = width;
    table->current_height = height;
    for (int i = 0; i < width; i++) {
        table->column_width[i] = 5;
    }
    for (int i = 0; i < height; i++) {
        table->row_height[i] = 5;
    }
}

void drawGUI(int currentSelection) {
    system("cls"); // 清除控制台屏幕

    printf("======== GUI ========\n");
    printf("|                   |\n");
    printf("|    [ ]      [ ]    |\n");
    printf("|                   |\n");
    printf("=====================\n");

    if (currentSelection == 0) {
        printf("  ^                \n"); // 显示指向第一个方块被选中
    } else {
        printf("                   \n");
    }

    if (currentSelection == 1) {
        printf("          ^         \n"); // 显示指向第二个方块被选中
    } else {
        printf("                   \n");
    }
}

int main() {
    int currentSelection = 0;
    int keyPressed;

    while (1) {
        drawGUI(currentSelection);

        keyPressed = getch(); // 获取键盘输入

        if (keyPressed == 224) {  // 特殊键
            keyPressed = getch(); // 获取特殊键码

            if (keyPressed == 75) {                            // ←键
                currentSelection = (currentSelection - 1) % 2; // 向左选择方块
            } else if (keyPressed == 77) {                     // →键
                currentSelection = (currentSelection + 1) % 2; // 向右选择方块
            }
        }
    }

    return 0;
}