#include <Windows.h>

#include <stdio.h>

HINSTANCE g_hInstance = 0;

HANDLE g_hOutput = 0;

void OnKeyDown( HWND hWnd, WPARAM wParam )

{

         //将日志信息输出到控制台窗口中

         CHAR szText[256] = { 0 };

         sprintf( szText, "You Push Down Key:%c\n", wParam );

         WriteConsole( g_hOutput, szText, strlen(szText), NULL, NULL );

}

LRESULT CALLBACK WndProc( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam )

{

         switch( nMsg )

         {

         case WM_KEYDOWN:

                                     OnKeyDown( hWnd, wParam );

                                     break;

         case WM_DESTROY:

                   PostQuitMessage( 0 );

                   break;

         }

         return DefWindowProc( hWnd, nMsg, wParam, lParam );

}

int APIENTRY WinMain(HINSTANCE hInstance,

                                                HINSTANCE hPrevInstance,

                                                LPSTR     lpCmdLine,

                                                int     nCmdShow)

{

         g_hInstance = hInstance;

         //创建一个控制台窗口

         AllocConsole( );

         g_hOutput = GetStdHandle( STD_OUTPUT_HANDLE );

         //设置控制台窗口的属性

         CHAR title[]="Output Debug Window";

         SetConsoleTitle(title);

         SetConsoleTextAttribute((HANDLE)g_hOutput,FOREGROUND_RED| FOREGROUND_GREEN| FOREGROUND_INTENSITY);//| FOREGROUND_BLUE );

         //获取控制台窗口的句柄

         HWND hwnd=NULL;

         while(NULL==hwnd) hwnd=::FindWindow(NULL,(LPCTSTR)title);

         //屏蔽掉控制台窗口的关闭按钮，以防窗口被误删除

         HMENU hmenu = ::GetSystemMenu ( hwnd, FALSE );

         DeleteMenu ( hmenu, SC_CLOSE, MF_BYCOMMAND );

         WNDCLASSEX wce = { 0 };

         wce.cbSize = sizeof( wce );

         wce.cbClsExtra = 0;

         wce.cbWndExtra = 0;

         wce.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);

         wce.hCursor = NULL;

         wce.hIcon = NULL;

         wce.hIconSm = NULL;

         wce.hInstance = g_hInstance;

         wce.lpfnWndProc = WndProc;

         wce.lpszClassName = "Main";

         wce.lpszMenuName = NULL;

         wce.style = CS_HREDRAW | CS_VREDRAW;

         ATOM nAtom = RegisterClassEx( &wce );

         if( nAtom == 0 )

         {

                   MessageBox( NULL, "Failed to RegisterClass()", "Info", MB_OK );

                   return 0;

         }

         HWND hWnd = CreateWindowEx( 0, "Main", "window",

                   WS_OVERLAPPEDWINDOW, CW_USEDEFAULT,

                   CW_USEDEFAULT, CW_USEDEFAULT,

                   CW_USEDEFAULT, NULL, NULL, g_hInstance,

                   NULL );

         ShowWindow( hWnd, SW_SHOW );

         UpdateWindow( hWnd );

         MSG nMsg = { 0 };

         while( GetMessage( &nMsg, NULL, 0, 0 ) )

         {

                   TranslateMessage( &nMsg );

                   DispatchMessage( &nMsg );

         }

         return 0;

}