#include "BOOKUI.h"

char first[2][20] = {"登陆","注册"};
char login_uesr[2][20] = {"普通用户登陆","管理员登陆"};

void Settitle(char *title)//设置控制台标题
{
    SetConsoleTitle(title);
}


void setcolor(int forecolor,int bgcolor)
{
    HANDLE win = GetStdHandle(STD_OUTPUT_HANDLE);
    SetConsoleTextAttribute(win,forecolor + bgcolor *0x10);
}

void setposition(int x,int y)
{
    HANDLE win = GetStdHandle(STD_OUTPUT_HANDLE);
    COORD pos = {x,y+3};
    SetConsoleCursorPosition(win,pos);
}

void showtitle()//显示标题
{
    setposition(LB,0);
    printf("--------------------------------------------------------------");
    setposition(LB,1);
    printf("|");
    setposition(LB+25,1);
    printf("学生选课系统");
    setposition(LB+61,1);
    printf("|");
    setposition(LB,2);
    printf("--------------------------------------------------------------");
    int i;
    for(i = 0; i < 8;i++){
        setposition(LB,START+i);
        printf("|");
        setposition(LB+61,START+i);
        printf("|");
    }
    setposition(LB,START+i);
    printf("--------------------------------------------------------------");
}

void welcome()
{
    int i,j = 0,k=-1;
    for(i = 0; i <= 1;i++,k++)
    {
        if(choice == i)
            setcolor(0,15);
        setposition(LB+28,START+i+k+3);
        printf("%s",first[j++]);
        setcolor(11,0);
    }
}

void comuser(int t)//用户登陆类型选择
{
    int i,j = 0,k=-1;
    for(i = 0; i <= 1;i++,k++)
    {
        if(t == i)
            setcolor(0,15);
        setposition(LB+25,START+i+k+3);
        printf("%s",login_uesr[j++]);
        setcolor(11,0);
    }
}

void HideCursor()     //隐藏光标
{
 CONSOLE_CURSOR_INFO cursor_info = {1, 0};
 SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
}


void HideCursor2()     //光标
{
 CONSOLE_CURSOR_INFO cursor_info = {1, 1};
 SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
}

void clean()
{
    printf("                                  ");
}

void player()
{
    FILE *aim;
    if((aim=fopen("aim.txt","r"))==NULL)
    {
        return;
    }
    char page[70][220];
    int i,hang=60;
    while(!feof(aim))
    {
        Sleep(33);
        HideCursor();
        for(i = 0; i < hang;i++)
        {
            fgets(page[i],209,aim);

        }
        for(i = 10; i < hang-8; i++)
        {
                printf("%s",page[i]+10);
        }
        setposition(0,-3);
    }
    system("cls");
    int n = 10;
    char size[50] = "mode con cols=180 lines=50";
    while(n--)
    {
        int cols = (size[15]-'0')*10+size[16]-'0'-7;
        int lines = (size[24]-'0')*10+size[25]-'0'-2;
        size[15] = cols/10+'0';
        size[16] = cols%10+'0';
        size[24] = lines/10+'0';
        size[25] = lines%10+'0';
        system(size);
    }
}