علوم کامپیوتر

#include
#include
#include

int get_menu(char *str,char *title,int cho_def,int effect_time,int text_color,int title_color,int border_color,int choice_color){
    if(*str=='\0')
        return 0;
    int j,rtn=1,val_line=0,x_start,y_start,x_size,y_size,y_lines[100];
    char ch_key;
    struct text_info screen_info;

    choice_color+=128;

    gettextinfo(&screen_info);

    x_start=screen_info.curx;
    y_start=screen_info.cury;

    x_size=screen_info.curx;
    y_size=screen_info.cury;

    _setcursortype(_NOCURSOR);

    //print text of menu:
    textcolor(text_color);
    if(*title)
        cprintf("\n\n\n");
    else
        cprintf("\n");
    while(*str){
        delay(effect_time);
        if(val_line==0){
            gotoxy(x_start+4,wherey());
            val_line++;
            y_lines[val_line-1]=wherey();

            }
        if((*str==',')){
            if(*(str+1)==','){
                cprintf(",");
                str+=2;
            }
            else{
                gotoxy(x_start+4,wherey()+2);
                val_line++;
                y_lines[val_line-1]=wherey();
                str++;
            }
        }
        else{
            putch(*str);
            str++;
        }
        x_size=wherex()>x_size ? wherex() : x_size;
    }
    y_size=wherey()>y_size ? wherey() : y_size;
    x_size-=x_start;
    y_size-=y_start;
    y_size++;
    textcolor(title_color);
    if(*title){
        x_size=strlen(title)+5>x_size ? strlen(title)+5 : x_size;
        gotoxy(((x_size+2)-strlen(title)+1)/2,y_start+1);
        cprintf("%s",title);
    }

    //Draw border:
    textcolor(border_color);
    gotoxy(x_start,y_start);
    putch(201);
    gotoxy(x_start+x_size,y_start);
    putch(187);
    for(j=y_start+1;jval_line)
        rtn=val_line;
    else if(cho_def<1)
        rtn=1;
    else
        rtn=cho_def;
    do{
        gotoxy(x_start+2,y_lines[rtn-1]);
        putch(16);
        ch_key=getch();
        if(ch_key==0)
            ch_key=getch();
        if((ch_key==72)&&(rtn>1)){
            gotoxy(x_start+2,y_lines[rtn-1]);
            putch(' ');
            rtn--;
            gotoxy(x_start+2,y_lines[rtn-1]);
            putch(16);
        }
        else if((ch_key==80)&&(rtn