sdk/samples/all in on code/Visual Studio 2010/CppWin7MultiTouch/CppWin7MultiTouch.cpp

   1 /****************************** Module Header ******************************\
   2 * Module Name:  CppWin7MultiTouch.cpp
   3 * Project:      CppWin7MultiTouch
   4 * Copyright (c) Microsoft Corporation.
   5 *
   6 * Defines the entry point for the application.
   7 *
   8 * This source is subject to the Microsoft Public License.
   9 * See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL.
  10 * All other rights reserved.
  11 *
  12 * THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
  13 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
  14 * WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
  15 \***************************************************************************/
  16
  17 #pragma once
  18 #include "StdAfx.h"
  19 #include "CppWin7MultiTouch.h"
  20
  21 MainWindow *g_pMainWindow;
  22
  23 int APIENTRY _tWinMain(HINSTANCE hInstance,
  24                      HINSTANCE hPrevInstance,
  25                      LPTSTR    lpCmdLine,
  26                      int       nCmdShow)
  27 {
  28         // Ignore the return value because we want to run the program even in the
  29     // unlikely event that HeapSetInformation fails.
  30     HeapSetInformation(NULL, HeapEnableTerminationOnCorruption, NULL, 0);
  31
  32         // Initialize COM.
  33         HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
  34         if (FAILED(hr))
  35         {
  36                 MessageBox(NULL, L"COM intialization failed! Cannot run the program!",
  37                         L"Critical Error", MB_OK | MB_ICONERROR);
  38                 return hr;
  39         }
  40
  41         g_pMainWindow = new MainWindow(hInstance);
  42
  43         // Perform application initialization:
  44         if (FAILED(g_pMainWindow->Initialize()))
  45         {
  46                 return FALSE;
  47         }
  48         g_pMainWindow->RunMessageLoop();
  49
  50         CoUninitialize();
  51         delete g_pMainWindow;
  52         return 0;
  53 }