Int main()

{

Windows W1("Empty Window");

cout << W1;

W1.Perimetr();

_getch();

Windows W2("Window 2", Point(5,5), Point(20,10));

cout << W2;

W2.Perimetr();

_getch();

Windows W3 = 2 * W2;

W3.SetTitle("Window 3");

cout << W3;

W3.Perimetr();

_getch();

cin >> W1;

Windows W4 = W1 + Point(0, 0);

W4.SetTitle("Window 4");

cout << W4;

W4.Perimetr();

_getch();

return 0;

}

Stdafx.h

#pragma once

#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers

#include <stdio.h>

#include <tchar.h>

#include <conio.h>

#include <iostream>

using namespace std;

stdafx.cpp

Include "targetver.H"

Windows::Windows(const char* title,

const Point& P1, const Point& P2,

Windows::Colors color, Windows::Visibility vis, Windows::FrameState frame)

{

If(!p1.InBounds() || !p2.InBounds())

{

cout<<"\nError: Coordinates of corners are out of consol\'s bounds.\n\n";

this->UperLeftCorner = Point();

this->LowerRightConer = Point();

this->Length = 0;

this->Width = 0;

}

else

{

this->UperLeftCorner = P1;

this->LowerRightConer = P2;

this->Width = P2.GetY() - P1.GetY();

this->Length = P2.GetX() - P1.GetX();

}

strcpy(this->Title, title);

this->SetColor(color);

this->SetVisibility(vis);

this->SetFrameState(frame);

}

Windows::Windows(const Windows& W)

{

this->UperLeftCorner = W.UperLeftCorner;

this->LowerRightConer = W.LowerRightConer;

this->Length = W.Length;

this->Width = W.Width;

this->color = W.color;

this->vis = W.vis;

this->frame = W.frame;

}

Windows Windows::operator= (const Windows& W)

{

this->UperLeftCorner = W.UperLeftCorner;

this->LowerRightConer = W.LowerRightConer;

this->Length = W.Length;

this->Width = W.Width;

this->color = W.color;

this->vis = W.vis;

this->frame = W.frame;

return *this;

}

Windows Windows::operator+ (const Point& dP)

{

Windows temp = *this;

temp.UperLeftCorner += dP;

temp.LowerRightConer += dP;

If(!temp.UperLeftCorner.InBounds() || !temp.LowerRightConer.InBounds())

{

temp = Windows();

cout<<"\nError: Resulted Window is out of consol\'s bound."<<endl;

cout<<"The Operation + is canceled.\n\n";

}

return temp;

}

Windows operator+ (const Point& dP, const Windows& W)

{

Windows temp = W;

temp.UperLeftCorner += dP;

temp.LowerRightConer += dP;

If(!temp.UperLeftCorner.InBounds() || !temp.LowerRightConer.InBounds())

{

temp = Windows();

cout<<"\nError: Resulted Window is out of consol\'s bound."<<endl;

cout<<"The Operation + is canceled.\n\n";

}

return temp;

}

Windows Windows::operator+= (const Point& dP)

{

this->UperLeftCorner += dP;

this->LowerRightConer += dP;

if(!this->UperLeftCorner.InBounds() || !this->LowerRightConer.InBounds())

{

this->UperLeftCorner -= dP;

this->LowerRightConer -= dP;

cout<<"\nError: Shifted Window is out of consol\'s bound."<<endl;

cout<<"The Operation += is canceled.\n\n";

}

return *this;

}

Windows Windows::operator* (const double& K)

{

Windows temp = *this;

if(K < 0)

{

temp = Windows();

cout<<"\nError: The negative values of stretch coefficient is not possible."<<endl;

cout<<"The Operation * is canceled.\n\n";

return temp;

}

temp.Length *= K;

temp.Width *= K;

temp.LowerRightConer = temp.UperLeftCorner + Point(temp.Length, temp.Width);