CXTPSkinManager::Suspend()

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   Wondering why the double "!!" in this api. The same !! is in SetAutoApplyNewWindows/Threads. Guessing the compiler optimizes it away.

void CXTPSkinManager::Suspend()
{
    _ASSERTE("Already suspended" && !IsSuspended());
    if (IsSuspended())
        return;

    m_SuspendedState.u.bSuspended         = TRUE;
    m_SuspendedState.u.bAutoApplyWindows = !!m_bAutoApplyWindows;
    m_SuspendedState.u.bAutoApplyThreads = !!m_bAutoApplyThreads;
    m_SuspendedState.u.bApplyDCs         = !!HasApplyOptions(xtpSkinApplyDCs);

    SetAutoApplyNewWindows(FALSE);
    SetAutoApplyNewThreads(FALSE);
    ModifyApplyOptions(0, xtpSkinApplyDCs);
}

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rdhd Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 13 August 2007 Location: United States Status: Offline Points: 919	Post Options Post Reply Quote rdhd Report Post Thanks(0) Quote Reply Topic: CXTPSkinManager::Suspend() Posted: 23 hours 50 minutes ago at 9:02am
	Wondering why the double "!!" in this api. The same !! is in SetAutoApplyNewWindows/Threads. Guessing the compiler optimizes it away. void CXTPSkinManager::Suspend() { _ASSERTE("Already suspended" && !IsSuspended()); if (IsSuspended()) return; m_SuspendedState.u.bSuspended = TRUE; m_SuspendedState.u.bAutoApplyWindows = !!m_bAutoApplyWindows; m_SuspendedState.u.bAutoApplyThreads = !!m_bAutoApplyThreads; m_SuspendedState.u.bApplyDCs = !!HasApplyOptions(xtpSkinApplyDCs); SetAutoApplyNewWindows(FALSE); SetAutoApplyNewThreads(FALSE); ModifyApplyOptions(0, xtpSkinApplyDCs); }