- Win32API質問箱 Build11 [転載禁止]©2ch.net
491 ：デフォルトの名無しさん[sage]：2015/02/21(土) 15:58:48.77 ID:JFEpwQ1f - >>487
こんな感じか。こっちのほうがだいぶいいね
LRESULT CALLBACK WindowBase::RealWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
WindowBase* pThis = (WindowBase*)GetWindowLongPtr(hWnd, 0);
if(pThis == NULL) {
if(msg == WM_CREATE || msg == WM_NCCREATE) {
CREATESTRUCT* ptr = (CREATESTRUCT*)lParam;
SetWindowLongPtr(hWnd, 0, (ULONG_PTR)ptr->lpCreateParams);
pThis = (WindowBase*)ptr->lpCreateParams;
pThis->m_hWnd = hWnd;
}
}
if( pThis ){
_ASSERT( pThis->m_hWnd == hWnd );
return pThis->WndProc(msg, wParam, lParam);
}
return 0L;
}
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