#define _WIN32_WINNT 0x0500
#include <iostream>
#include <windows.h>
#include "Pen.h"
 
using namespace std;
 
int main()
{
	Draw draw(0); ///Sets if the drawing is only in the cmd console or in the entire screen
	draw.SetPen(255,100,0,10); ///sets pen color and size SetPen(RED,GREEN,BLUE,PEN SIZE);
	while(true) // loop
	{
		draw.Pen(); /// draws pen
		Sleep(10);
	}//end
	return 0;
}

#ifndef PEN_H_INCLUDED
#define PEN_H_INCLUDED
 
#include <iostream>
#include <windows.h>
 
using namespace std;
 
class Draw{
	private:
	POINT p;
	HWND console;
	HDC hdc;
	int R;
	int G;
	int B;
	int Size;
	public:
	Draw(int i)
	{
		/// SetUP
		R=255;
		G=0;
		B=0;
		Size=10;
		if(i == 1){/// to draw in cmd window
		console = GetConsoleWindow();
		hdc = GetDC(console);
		SelectObject(hdc, CreatePen(0, Size, RGB(R,G,B)));
		GetCursorPos(&p);
		ScreenToClient(console, &p);
		MoveToEx(hdc, p.x, p.y, NULL);
		}else if(i==0){ /// draw on entire screen
		console = GetConsoleWindow();
		console = NULL;
		hdc = GetDC(0);
		SelectObject(hdc, CreatePen(0, Size, RGB(R,G,B)));
		GetCursorPos(&p);
		ScreenToClient(NULL, &p);
		MoveToEx(hdc, p.x, p.y, 0);
		}
		///End
	}
	//Functions
 
	void Pen();
	void Pen(int x, int y);
	void SetPen(int r, int g, int b, int s);
	// END
 
};
///Set pen color, Set Pen Size
void Draw::SetPen(int r, int g, int b, int s){
	R=r;
	G=g;
	B=b;
	Size=s;
	SelectObject(hdc, CreatePen(0, Size, RGB(R,G,B)));
}
 
/// Draws Pen using mousepos
void Draw::Pen()
{
	GetCursorPos(&p);
	ScreenToClient(console, &p);
	LineTo(hdc, p.x, p.y);
}
 
///using an x and y value input
void Draw::Pen(int x, int y){
	GetCursorPos(&p);
	ScreenToClient(console, &p);
	LineTo(hdc, x, y);
}
 
 
#endif // PEN_H_INCLUDED