#include <iostream>
#include <conio.h>
#include <windows.h>

using namespace std;

bool title(string s)
{
	clrscr();
	cout<<s<<"\npress esc to skip or any other key to run";
	char c=getch();
	clrscr();
	return c!=27;
}

void fill1()
{
	for(int i=0; i<285; ++i)
		cout<<"abcdefg";
	delay(500);
}

void fill2()
{
	for(int i=0; i<285; ++i)
	{
		textattr(i&255);
		cout<<"abcdefg";
	}
	textattr(LIGHTGRAY);
	delay(500);
}

void fill3()
{
	for(int i=0; i<12; ++i)
	{
		for(int k=0; k<2; ++k)
		for(int j=0; j<10; ++j)
		{
			textcolor(j+5);
			textbackground(i/4);
			cout<<"AAA BB  ";
		}
	}
	textattr(LIGHTGRAY);
	delay(500);
}

int main()
{
	if(!title("conio demo; run it in a window (not full-screen) for best results"))
		return 0;
	if(title("standard conio functions"))
	{
		if(title("gotoxy demo"))
		{
			for(int i=1; i<10; ++i)
			{
				gotoxy(i, i);
				putch('\\');
				delay(100);
			}
			for(int i=1; i<10; ++i)
			{
				gotoxy(i+10, 10-i);
				putch('/');
				delay(100);
			}
			getch();
		}

		if(title("clreol demo"))
		{
			fill1();
			for(int i=1; i<10; ++i)
			{
				gotoxy(i+10, i+5);
				delay(100);
				clreol();
				delay(100);
			}
			getch();
		}

		if(title("color demo"))
		{
			cout<<hex;
			for(int i=0; i<16; ++i)
			{
				textbackground(i);
				for(int j=0; j<16; ++j)
				{
					textcolor(j);
					cout<<' '<<i<<j;
				}
				cout<<endl;
			}
			cout<<dec;
			textattr(LIGHTGRAY);
			getch();
		}

		if(title("insline/delline demo"))
		{
			fill2();
			gotoxy(10, 10);
			delay(200);
			for(int i=0; i<5; ++i)
			{
				insline();
				delay(300);
			}
			gotoxy(8, 8);
			delay(500);
			for(int i=0; i<10; ++i)
			{
				delline();
				delay(300);
			}
			getch();
		}

		if(title("gettext/puttext/movetext demo"))
		{
			fill2();
			char buf[10*10*2];
			gettext(1, 11, 10, 20, buf);
			for(int i=1; i<10; ++i)
			{
				movetext(1, i, 10, i+9, 1, i+1);
				delay(200);
			}
			puttext(1, 11, 10, 20, buf);
			getch();
		}

		if(title("_setcursortype demo"))
		{
			cout<<"standard conio cursors:\nsolid";
			_setcursortype(_SOLIDCURSOR);
			delay(2000);
			cout<<", hidden";
			_setcursortype(_NOCURSOR);
			delay(2000);
			cout<<", normal";
			_setcursortype(_NORMALCURSOR);
			delay(2000);
			cout<<"\nfree-size cursors:";
			for(int i=10; i<=100; i+=10)
			{
				_setcursortype(i);
				delay(500);
			}
			for(int i=95; i>=5; i-=10)
			{
				_setcursortype(i);
				delay(500);
			}
			cout<<endl;
			_setcursortype(_NORMALCURSOR);
			getch();
		}
	}

	if(!title("extended console functions (not found in original conio)"))
		return 0;
	if(title("con_setwindow/con_resize/con_setbuffer/con_crop demo"))
	{
		for(int i=80; i>=40; --i)
		{
			con_resize(i, (i-40)/8+20);
			delay(50);
		}
		for(int i=40; i<=80; ++i)
		{
			con_setbuffer(i, i/2);
			delay(50);
		}
		for(int i=1; i<40; ++i)
		{
			textattr(i+1);
			gotoxy(2*i, i);
			cout<<i;
		}
		gotoxy(1, 1);
		delay(1000);
		for(int i=0; i<=20; ++i)
		{
			con_setwindow(2*i, i, 2*i+39, i+19);
			delay(100);
		}
		textattr(LIGHTGRAY);
		delay(1000);
		con_crop();
		getch();
		con_resize(80, 25);
	}
	
	if(title("con_settitle demo"))
	{
		string s="this is a scrolling title ";
		int l=s.length();
		s+=s;
		for(int i=0; i<50; ++i)
		{
			con_settitle(s.substr(i%l, l).c_str());
			delay(100);
		}
		con_settitle("console i/o demo");
		getch();
	}
	
	if(title("con_fillchar/con_fillattr/con_fill/con_fillcr demo"))
	{
		con_fill('A', YELLOW, BLUE, 200, 10, 5);
		delay(1000);
		textcolor(GREEN);
		textbackground(WHITE);
		con_fillcr('B', 30, 15, 6);
		textattr(LIGHTGRAY);
		delay(1000);
		con_fillchar('C', 200, 40, 6);
		delay(1000);
		con_fillattr(BLACK, YELLOW, 200, 2, 4);
		getch();
	}
	
	if(title("con_get*/con_put* demo"))
	{
		fill3();
		CHAR_INFO buf1[15*15];
		con_get(7, 0, 21, 14, buf1);
		char buf2[100];
		con_getchars(11, 11, 20, 20, buf2);
		for(int i=10; i>=0; --i)
		{
			con_putchars(i, i, i+9, i+9, buf2);
			delay(300);
		}
		delay(500);
		int buf3[100];
		con_getattrs(11, 11, 20, 20, buf3);
		for(int i=10; i>=0; --i)
		{
			con_putattrs(20-i, i, 29-i, i+9, buf3);
			delay(300);
		}
		delay(500);
		con_put(7, 0, 21, 14, buf1);
		getch();
	}
	
	if(title("con_scroll* demo"))
	{
		fill2();
		for(int i=0; i<10; ++i)
		{
			con_scroll(5, 5, 75, 20, 8, 4);
			delay(200);
		}
		textbackground(LIGHTRED);
		for(int i=0; i<5; ++i)
		{
			con_scroll(5, 4, 70, 20, 3, 5);
			delay(300);
		}
		textattr(LIGHTGRAY);
		for(int i=0; i<20; ++i)
		{
			con_scrollleft(15, 2, 77, 15);
			delay(100);
		}
		getch();
	}
	clrscr();
	cout<<"the end";
	getch();
}