6e86b6ae6c
fix bug that listbox may throw std::runtime when the modal is enabled fix bug that textbox attachs a wrong event angent
64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
/*
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* The Store for the Storage Of Elements
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* Nana C++ Library(http://www.nanapro.org)
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* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* @file: nana/gui/detail/element_store.cpp
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*/
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#include <nana/gui/detail/element_store.hpp>
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#include <map>
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namespace nana
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{
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namespace detail
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{
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//class element_store
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struct element_store::data
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{
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cloneable_element entity;
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::nana::element::element_interface * fast_ptr{ nullptr };
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};
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struct element_store::implementation
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{
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std::map<std::string, data> table;
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};
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element_store::element_store()
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: impl_(new implementation)
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{}
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//Empty destructor for instance of impl
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element_store::~element_store()
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{}
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nana::element::element_interface * const * element_store::bground(const std::string& name)
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{
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element_interface * const * addr = &(impl_->table[name].fast_ptr);
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return addr;
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}
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void element_store::bground(const std::string& name, const pat::cloneable<element_interface>& rhs)
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{
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auto & store = impl_->table[name];
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store.entity = rhs;
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store.fast_ptr = store.entity.get();
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}
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void element_store::bground(const std::string& name, pat::cloneable<element_interface>&& rv)
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{
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auto & store = impl_->table[name];
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store.entity = std::move(rv);
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store.fast_ptr = store.entity.get();
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}
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}//end namespace detail
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}
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