include stdafx include Win32Project8 include Windows include process i

#include "stdafx.h"
#include "Win32Project8.h"
#include <Windows.h>
#include <process.h>
#include <locale>

#define MAX_LOADSTRING 100
DWORD ID;
// Global Variables:
HINSTANCE hInst;								// current instance
TCHAR szTitle[MAX_LOADSTRING];					// The title bar text
TCHAR szWindowClass[MAX_LOADSTRING],szMYCLASS[MAX_LOADSTRING];			// the main window class name
BOOL boooooo[32]={FALSE};
int ou=-1;
// Forward declarations of functions included in this code module:
ATOM				MyRegisterClass(HINSTANCE hInstance,BOOL);
BOOL				InitInstance(HINSTANCE, int,BOOL);
LRESULT CALLBACK	WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK	About(HWND, UINT, WPARAM, LPARAM);
UINT WINAPI Mywindow(void *ptr);
HWND hWnd,hWnd1,hBut,hBut1;
int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,
					   _In_opt_ HINSTANCE hPrevInstance,
					   _In_ LPTSTR    lpCmdLine,
					   _In_ int       nCmdShow)
{
	UNREFERENCED_PARAMETER(hPrevInstance);
	UNREFERENCED_PARAMETER(lpCmdLine);

	// TODO: Place code here.
	MSG msg;
	HACCEL hAccelTable;

	// Initialize global strings
	LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
	LoadString(hInstance, IDC_WIN32PROJECT8, szWindowClass, MAX_LOADSTRING);
	MyRegisterClass(hInstance,TRUE);

	// Perform application initialization:
	if (!InitInstance (hInstance, nCmdShow,1))
	{
		return FALSE;
	}

	hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_WIN32PROJECT8));

	// Main message loop:
	while (GetMessage(&msg, NULL, 0, 0))
	{
		if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}

	return (int) msg.wParam;
}



//
//  FUNCTION: MyRegisterClass()
//
//  PURPOSE: Registers the window class.
//
ATOM MyRegisterClass(HINSTANCE hInstance,BOOL boo)
{
	WNDCLASSEX wcex;

	wcex.cbSize = sizeof(WNDCLASSEX);

	wcex.style			= CS_HREDRAW | CS_VREDRAW;
	wcex.lpfnWndProc	= WndProc;
	wcex.cbClsExtra		= 0;
	wcex.cbWndExtra		= 0;
	wcex.hInstance		= hInstance;
	wcex.hIcon			= LoadIcon(hInstance, MAKEINTRESOURCE(IDI_WIN32PROJECT8));
	wcex.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wcex.hbrBackground	= (HBRUSH)(COLOR_WINDOW+1);
	if (boo){
		wcex.lpszMenuName	= MAKEINTRESOURCE(IDC_WIN32PROJECT8);
		wcex.lpszClassName	= szWindowClass;
	}
	else{
		wcex.lpszMenuName	= NULL;
		wcex.lpszClassName	= szMYCLASS;
	}
	wcex.hIconSm		= LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));

	return RegisterClassEx(&wcex);
}

//
//   FUNCTION: InitInstance(HINSTANCE, int)
//
//   PURPOSE: Saves instance handle and creates main window
//
//   COMMENTS:
//
//        In this function, we save the instance handle in a global variable and
//        create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow,BOOL bo)
{


	hInst = hInstance; // Store instance handle in our global variable
	if (bo){
		hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
			CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
		hBut = CreateWindow(L"button", L"Press me", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, 50, 50, 80, 50, hWnd, (HMENU)10000, hInstance, NULL);

		hBut1 = CreateWindow(L"button", L"SEND msg", WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, 100, 100, 80, 50, hWnd, (HMENU)20000, hInstance, NULL);
		if (!hWnd)
		{
			return FALSE;
		} 
		ShowWindow(hWnd, nCmdShow);
		UpdateWindow(hWnd); }
	else 
	{ 
		hWnd1 = CreateWindow(szMYCLASS, szTitle, WS_OVERLAPPEDWINDOW,
	130,130, 300, 300, NULL, NULL, hInstance, NULL);
	if (!hWnd1)
	{
		return FALSE;
	}
	ShowWindow(hWnd1, nCmdShow);
	UpdateWindow(hWnd1);
	}
	return TRUE;
}

//
//  FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
//  PURPOSE:  Processes messages for the main window.
//
//  WM_COMMAND	- process the application menu
//  WM_PAINT	- Paint the main window
//  WM_DESTROY	- post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	int wmId, wmEvent;
	PAINTSTRUCT ps;
	HDC hdc;
	HANDLE hPen;
	switch (message)
	{
	case WM_COMMAND:
		wmId    = LOWORD(wParam);
		wmEvent = HIWORD(wParam);
		// Parse the menu selections:
		if (LOWORD(wParam) == 10000)
		{
			uintptr_t hThread;
			hThread = _beginthreadex(0,0,Mywindow,0,0,0);
		}
		if (LOWORD(wParam) == 20000)
		{
			PostThreadMessage(ID,4001,0,0);
		}
		switch (wmId)
		{
		case IDM_ABOUT:
			DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
			break;
		case IDM_EXIT:
			DestroyWindow(hWnd);
			break;
		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
		}
		break;

	case WM_PAINT:
		hdc = BeginPaint(hWnd, &ps);
		for (int i=0;i<=ou;i++){
		if(boooooo[i]){
			hPen = CreatePen(PS_SOLID,1,RGB(0,0,0));
			SelectObject(hdc,hPen);
			Ellipse(hdc,10,10,200,200);
		}
		else {
			
			hPen = CreatePen(PS_SOLID,1,RGB(255,255,255));
			SelectObject(hdc,hPen);
			Ellipse(hdc,10,10,200,200);
		}
		}	
		EndPaint(hWnd, &ps);
		break;
	case WM_DESTROY:
		
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, message, wParam, lParam);
	}
	return 0;
}

// Message handler for about box.
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	UNREFERENCED_PARAMETER(lParam);
	switch (message)
	{
	case WM_INITDIALOG:
		return (INT_PTR)TRUE;

	case WM_COMMAND:
		if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
		{
			EndDialog(hDlg, LOWORD(wParam));
			return (INT_PTR)TRUE;
		}
		break;
	}
	return (INT_PTR)FALSE;
}

UINT WINAPI Mywindow(void *ptr)
{
	HINSTANCE hi;
	hi=hInst;
	ID=GetCurrentThreadId();
	MSG msg;
	LoadString(hi, IDC_MYCLASS, szMYCLASS, MAX_LOADSTRING);
	MyRegisterClass(hi,FALSE);
	ou++;
	if (!InitInstance (hi, 1,0))
	{
		return FALSE;
	}
	while (GetMessage(&msg, NULL, 0, 0))
	{
		if (msg.message== 4001){
		boooooo[ou]=TRUE;
		InvalidateRect(hWnd1,NULL,TRUE);}
		
		
		if (!TranslateAccelerator(msg.hwnd, NULL, &msg))
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}
	boooooo[ou]=FALSE;
	ou--;
	return 0;

}