Method AddCommand

src/mode.cpp:559–584

}

void ZepMode::AddCommand(std::shared_ptr<ZepCommand> spCmd)
{
    if (m_pCurrentWindow == nullptr)
    {
        return;
    }

    if (GetCurrentWindow()->GetBuffer().HasFileFlags(FileFlags::Locked))
    {
        // Ignore commands on buffers because we are view only,
        // and all commands currently modify the buffer!
        return;
    }

    spCmd->Redo();
    m_undoStack.push(spCmd);

    // Can't redo anything beyond this point
    std::stack<std::shared_ptr<ZepCommand>> empty;
    m_redoStack.swap(empty);

    if (spCmd->GetCursorAfter().Valid())
    {
        GetCurrentWindow()->SetBufferCursor(spCmd->GetCursorAfter());
    }
}

void ZepMode::Redo()
{