functionals.hpp

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    typedef listbox_add_inserter    class_type;

public:
    /// Construct with the target list-box window
    ss_explicit_k listbox_add_inserter(HWND hwndListbox)
        : m_hwndListbox(hwndListbox)
        , m_bUnicode(::IsWindowUnicode(hwndListbox))
    {}

    listbox_add_inserter(class_type const &rhs)
        : m_hwndListbox(rhs.m_hwndListbox)
        , m_bUnicode(rhs.m_bUnicode)
    {}

#ifdef STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    template <ss_typename_param_k S>
    void operator ()(S const &s)
    {
        add(stlsoft_ns_qual(c_str_ptr)(s));
    }
#endif // STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    void operator ()(ws_char_a_t const *s)
    {
        add(s);
    }
    /// Function call operator taking the item string
    void operator ()(ws_char_w_t const *s)
    {
        add(s);
    }

// Implementation
private:
    void add(ws_char_a_t const *s)
    {
        if(m_bUnicode)
        {
            listbox_addstring_w(m_hwndListbox, a2w(s));
        }
        else
        {
            listbox_addstring_a(m_hwndListbox, s);
        }
    }
    void add(ws_char_w_t const *s)
    {
        if(m_bUnicode)
        {
            listbox_addstring_w(m_hwndListbox, s);
        }
        else
        {
            listbox_addstring_a(m_hwndListbox, w2a(s));
        }
    }

private:
    HWND        m_hwndListbox;
    ws_int32_t  m_bUnicode;
};

/** \brief Function object used to insert items to the back of a list-box
 *
 * \ingroup group__library__windows_controls
 */
// [[synesis:class:unary-functor: listbox_back_inserter]]
struct listbox_back_inserter
    : public stlsoft_ns_qual(unary_function_output_iterator_adaptor)<listbox_back_inserter>
{
public:
    typedef listbox_back_inserter   class_type;

public:
    /// Construct with the target list-box window
    ss_explicit_k listbox_back_inserter(HWND hwndListbox)
        : m_hwndListbox(hwndListbox)
        , m_bUnicode(::IsWindowUnicode(hwndListbox))
    {}

    listbox_back_inserter(class_type const &rhs)
        : m_hwndListbox(rhs.m_hwndListbox)
        , m_bUnicode(rhs.m_bUnicode)
    {}

#ifdef STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    template <ss_typename_param_k S>
    void operator ()(S const &s)
    {
        insert(stlsoft_ns_qual(c_str_ptr)(s));
    }
#endif // STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    void operator ()(ws_char_a_t const *s)
    {
        insert(s);
    }
    /// Function call operator taking the item string
    void operator ()(ws_char_w_t const *s)
    {
        insert(s);
    }

// Implementation
private:
    void insert(ws_char_a_t const *s)
    {
        if(m_bUnicode)
        {
            listbox_insertstring_w(m_hwndListbox, a2w(s), -1);
        }
        else
        {
            listbox_insertstring_a(m_hwndListbox, s, -1);
        }
    }
    void insert(ws_char_w_t const *s)
    {
        if(m_bUnicode)
        {
            listbox_insertstring_w(m_hwndListbox, s, -1);
        }
        else
        {
            listbox_insertstring_a(m_hwndListbox, w2a(s), -1);
        }
    }

private:
    HWND        m_hwndListbox;
    ws_int32_t  m_bUnicode;
};



/** \brief Function object used to insert items at the front of combo-box
 *
 * \ingroup group__library__windows_controls
 */
// [[synesis:class:unary-functor: combobox_front_inserter]]
struct combobox_front_inserter
    : public stlsoft_ns_qual(unary_function_output_iterator_adaptor)<combobox_front_inserter>
{
public:
    typedef combobox_front_inserter class_type;

public:
    /// Construct with the target combo-box window
    ss_explicit_k combobox_front_inserter(HWND hwndListbox)
        : m_hwndListbox(hwndListbox)
        , m_bUnicode(::IsWindowUnicode(hwndListbox))
    {}

    combobox_front_inserter(class_type const &rhs)
        : m_hwndListbox(rhs.m_hwndListbox)
        , m_bUnicode(rhs.m_bUnicode)
    {}

#ifdef STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    template <ss_typename_param_k S>
    void operator ()(S const &s)
    {
        insert(stlsoft_ns_qual(c_str_ptr)(s));
    }
#endif // STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    void operator ()(ws_char_a_t const *s)
    {
        insert(s);
    }
    /// Function call operator taking the item string
    void operator ()(ws_char_w_t const *s)
    {
        insert(s);
    }

// Implementation
private:
    void insert(ws_char_a_t const *s)
    {
        if(m_bUnicode)
        {
            combobox_insertstring_w(m_hwndListbox, a2w(s), 0);
        }
        else
        {
            combobox_insertstring_a(m_hwndListbox, s, 0);
        }
    }
    void insert(ws_char_w_t const *s)
    {
        if(m_bUnicode)
        {
            combobox_insertstring_w(m_hwndListbox, s, 0);
        }
        else
        {
            combobox_insertstring_a(m_hwndListbox, w2a(s), 0);
        }
    }

private:
    HWND        m_hwndListbox;
    ws_int32_t  m_bUnicode;
};

/** \brief Function object used to add items to a combo-box
 *
 * \ingroup group__library__windows_controls
 */
// [[synesis:class:unary-functor: combobox_add_inserter]]
struct combobox_add_inserter
    : public stlsoft_ns_qual(unary_function_output_iterator_adaptor)<combobox_add_inserter>
{
public:
    typedef combobox_add_inserter   class_type;

public:
    /// Construct with the target combo-box window
    ss_explicit_k combobox_add_inserter(HWND hwndListbox)
        : m_hwndListbox(hwndListbox)
        , m_bUnicode(::IsWindowUnicode(hwndListbox))
    {}

    combobox_add_inserter(class_type const &rhs)
        : m_hwndListbox(rhs.m_hwndListbox)
        , m_bUnicode(rhs.m_bUnicode)
    {}

#ifdef STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    template <ss_typename_param_k S>
    void operator ()(S const &s)
    {
        add(stlsoft_ns_qual(c_str_ptr)(s));
    }
#endif // STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    void operator ()(ws_char_a_t const *s)
    {
        add(s);
    }
    /// Function call operator taking the item string
    void operator ()(ws_char_w_t const *s)
    {
        add(s);
    }

// Implementation
private:
    void add(ws_char_a_t const *s)
    {
        if(m_bUnicode)
        {
            combobox_addstring_w(m_hwndListbox, a2w(s));
        }
        else
        {
            combobox_addstring_a(m_hwndListbox, s);
        }
    }
    void add(ws_char_w_t const *s)
    {
        if(m_bUnicode)
        {
            combobox_addstring_w(m_hwndListbox, s);
        }
        else
        {
            combobox_addstring_a(m_hwndListbox, w2a(s));
        }
    }

private:
    HWND        m_hwndListbox;
    ws_int32_t  m_bUnicode;
};

/** \brief Function object used to insert items to the back of a combo-box
 *
 * \ingroup group__library__windows_controls
 */
// [[synesis:class:unary-functor: combobox_back_inserter]]
struct combobox_back_inserter
    : public stlsoft_ns_qual(unary_function_output_iterator_adaptor)<combobox_back_inserter>
{
public:
    typedef combobox_back_inserter  class_type;

public:
    /// Construct with the target combo-box window
    ss_explicit_k combobox_back_inserter(HWND hwndListbox)
        : m_hwndListbox(hwndListbox)
        , m_bUnicode(::IsWindowUnicode(hwndListbox))
    {}

    combobox_back_inserter(class_type const &rhs)
        : m_hwndListbox(rhs.m_hwndListbox)
        , m_bUnicode(rhs.m_bUnicode)
    {}

#ifdef STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    template <ss_typename_param_k S>
    void operator ()(S const &s)
    {
        insert(stlsoft_ns_qual(c_str_ptr)(s));
    }
#endif // STLSOFT_CF_MEMBER_TEMPLATE_FUNCTION_SUPPORT
    /// Function call operator taking the item string
    void operator ()(ws_char_a_t const *s)
    {
        insert(s);
    }
    /// Function call operator taking the item string
    void operator ()(ws_char_w_t const *s)
    {
        insert(s);
    }

// Implementation
private:
    void insert(ws_char_a_t const *s)
    {
        if(m_bUnicode)
        {
            combobox_insertstring_w(m_hwndListbox, a2w(s), -1);
        }
        else
        {
            combobox_insertstring_a(m_hwndListbox, s, -1);
        }
    }
    void insert(ws_char_w_t const *s)
    {
        if(m_bUnicode)
        {
            combobox_insertstring_w(m_hwndListbox, s, -1);
        }
        else
        {
            combobox_insertstring_a(m_hwndListbox, w2a(s), -1);
        }
    }

private:
    HWND        m_hwndListbox;
    ws_int32_t  m_bUnicode;
};

////////////////////////////////////////////////////////////////////////////
// Unit-testing

#ifdef STLSOFT_UNITTEST
# include "./unittest/functionals_unittest_.h"
#endif /* STLSOFT_UNITTEST */

/* ////////////////////////////////////////////////////////////////////// */

#ifndef _WINSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
     defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
} // namespace winstl
# else
} // namespace winstl_project
} // namespace stlsoft
# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_WINSTL_NO_NAMESPACE */

/* ////////////////////////////////////////////////////////////////////// */

#endif /* WINSTL_INCL_WINSTL_CONTROL_HPP_FUNCTIONALS */

/* ////////////////////////////////////////////////////////////////////// */