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213 lines
6.1 KiB
213 lines
6.1 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: winstl/functional/message.hpp
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*
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* Purpose: Window messaging function classes and predicates.
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*
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* Created: 19th January 2001
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* Updated: 10th August 2009
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*
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* Home: http://stlsoft.org/
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*
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* Copyright (c) 2001-2009, Matthew Wilson and Synesis Software
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
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* any contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* ////////////////////////////////////////////////////////////////////// */
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/** \file winstl/functional/message.hpp
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*
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* \brief [C++ only] Window messaging function classes and predicates
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* (\ref group__library__functional "Functional" Library).
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*/
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#ifndef WINSTL_INCL_WINSTL_FUNCTIONAL_HPP_MESSAGE
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#define WINSTL_INCL_WINSTL_FUNCTIONAL_HPP_MESSAGE
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define WINSTL_VER_WINSTL_FUNCTIONAL_HPP_MESSAGE_MAJOR 4
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# define WINSTL_VER_WINSTL_FUNCTIONAL_HPP_MESSAGE_MINOR 1
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# define WINSTL_VER_WINSTL_FUNCTIONAL_HPP_MESSAGE_REVISION 1
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# define WINSTL_VER_WINSTL_FUNCTIONAL_HPP_MESSAGE_EDIT 39
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Includes
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*/
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#ifndef WINSTL_INCL_WINSTL_H_WINSTL
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# include <winstl/winstl.h>
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#endif /* !WINSTL_INCL_WINSTL_H_WINSTL */
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#ifndef WINSTL_INCL_SHIMS_ATTRIBUTE_HPP_GET_HWND
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# include <winstl/shims/attribute/get_HWND.hpp>
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#endif /* !WINSTL_INCL_SHIMS_ATTRIBUTE_HPP_GET_HWND */
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#ifndef _WINSTL_WINDOW_FUNCTIONALS_NO_STD
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# include <functional>
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#else /* ? _WINSTL_WINDOW_FUNCTIONALS_NO_STD */
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# error Now need to write that std_binary_function stuff!!
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#endif /* _WINSTL_WINDOW_FUNCTIONALS_NO_STD */
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/* /////////////////////////////////////////////////////////////////////////
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* Namespace
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*/
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#ifndef _WINSTL_NO_NAMESPACE
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# if defined(_STLSOFT_NO_NAMESPACE) || \
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defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
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/* There is no stlsoft namespace, so must define ::winstl */
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namespace winstl
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{
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# else
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/* Define stlsoft::winstl_project */
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namespace stlsoft
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{
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namespace winstl_project
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{
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# endif /* _STLSOFT_NO_NAMESPACE */
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#endif /* !_WINSTL_NO_NAMESPACE */
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/* /////////////////////////////////////////////////////////////////////////
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* Functor classes
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*/
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/** \brief Functor used to send a message to windows
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*
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* \ingroup group__library__functional
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*
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\code
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\endcode
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*/
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// [[synesis:class:unary-functor: message_send]]
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struct message_send
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: public std::unary_function<HWND, void>
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{
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public:
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/// This type
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typedef message_send class_type;
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public:
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message_send( UINT msg
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, WPARAM wparam
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, LPARAM lparam)
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: m_msg(msg)
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, m_wparam(wparam)
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, m_lparam(lparam)
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{}
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public:
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void operator ()(HWND hwnd) const
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{
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send_(hwnd);
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}
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template <ss_typename_param_k W>
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void operator ()(W &wnd) const
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{
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send_(winstl_ns_qual(get_HWND)(wnd));
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}
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private:
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void send_(HWND hwnd) const
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{
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::SendMessage(hwnd, m_msg, m_wparam, m_lparam);
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}
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private:
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const UINT m_msg;
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const WPARAM m_wparam;
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const LPARAM m_lparam;
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private:
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class_type& operator =(class_type const&);
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};
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/** \brief Functor used to post a message to windows
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*
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* \ingroup group__library__functional
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*
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\code
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\endcode
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*/
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// [[synesis:class:unary-functor: message_post]]
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struct message_post
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: public std::unary_function<HWND, void>
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{
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public:
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/// This type
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typedef message_post class_type;
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public:
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message_post( UINT msg
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, WPARAM wparam
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, LPARAM lparam)
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: m_msg(msg)
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, m_wparam(wparam)
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, m_lparam(lparam)
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{}
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public:
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void operator ()(HWND hwnd) const
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{
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post_(hwnd);
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}
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template <ss_typename_param_k W>
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void operator ()(W &wnd) const
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{
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post_(winstl_ns_qual(get_HWND)(wnd));
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}
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private:
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void post_(HWND hwnd) const
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{
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::PostMessage(hwnd, m_msg, m_wparam, m_lparam);
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}
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private:
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const UINT m_msg;
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const WPARAM m_wparam;
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const LPARAM m_lparam;
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private:
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class_type& operator =(class_type const&);
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};
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/* ////////////////////////////////////////////////////////////////////// */
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#ifndef _WINSTL_NO_NAMESPACE
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# if defined(_STLSOFT_NO_NAMESPACE) || \
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defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
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} // namespace winstl
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# else
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} // namespace winstl_project
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} // namespace stlsoft
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# endif /* _STLSOFT_NO_NAMESPACE */
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#endif /* !_WINSTL_NO_NAMESPACE */
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/* ////////////////////////////////////////////////////////////////////// */
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#endif /* WINSTL_INCL_WINSTL_FUNCTIONAL_HPP_MESSAGE */
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/* ///////////////////////////// end of file //////////////////////////// */
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