Source code of Windows XP (NT5)
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//+----------------------------------------------------------------------------
//
// File: image.cpp
//
// Module: CMAK.EXE
//
// Synopsis: Image support routines for displaying the custom graphics
//
// Copyright (c) 1998-1999 Microsoft Corporation
//
// Author: nickball Created Header 03/30/98
// quintinb copied from cmdial 08/04/98
//
//+----------------------------------------------------------------------------
#include "cmmaster.h"
#ifndef UNICODE
#define GetWindowLongU GetWindowLongPtrA
#define SetWindowLongU SetWindowLongPtrA
#define DefWindowProcU DefWindowProcA
#else
#define GetWindowLongU GetWindowLongPtrW
#define SetWindowLongU SetWindowLongPtrW
#define DefWindowProcU DefWindowProcW
#endif
const TCHAR* const c_pszCmakBmpClass = TEXT("Connection Manager Administration Kit Bitmap Window Class");
//
// Include the shared bitmap handling code.
//
#include "bmpimage.cpp"
//+----------------------------------------------------------------------------
//
// Function: RegisterBitmapClass
//
// Synopsis: Helper function to encapsulate registration of our bitmap class
//
// Arguments: HINSTANCE hInst - HINSTANCE to associate registration with
//
// Returns: DWORD - error code
//
// History: nickball Created Header 2/9/98
//
//+----------------------------------------------------------------------------
DWORD RegisterBitmapClass(HINSTANCE hInst)
{
//
// Register Bitmap class
//
WNDCLASS wcClass;
ZeroMemory(&wcClass,sizeof(wcClass));
wcClass.lpfnWndProc = BmpWndProc;
wcClass.cbWndExtra = sizeof(HBITMAP) + sizeof(LPBITMAPINFO);
wcClass.hInstance = hInst;
wcClass.lpszClassName = c_pszCmakBmpClass;
if (!RegisterClass(&wcClass))
{
DWORD dwError = GetLastError();
CMTRACE1(TEXT("RegisterBitmapClass() RegisterClass() failed, GLE=%u."), dwError);
//
// Only fail if the class does not already exist
//
if (ERROR_CLASS_ALREADY_EXISTS != dwError)
{
return dwError;
}
}
return ERROR_SUCCESS;
}