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improve text_editor set_accept

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This commit is contained in:
Jinhao 2017-02-17 07:17:47 +08:00
parent 2829a6c2de
commit 1d31809051
3 changed files with 31 additions and 12 deletions
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4
include/nana/system/dataexch.hpp
View File

@ -1,6 +1,6 @@
/* /*
* Data Exchanger Implementation * Data Exchanger Implementation
* Copyright(C) 2003-2015 Jinhao(cnjinhao@hotmail.com) * Copyright(C) 2003-2017 Jinhao(cnjinhao@hotmail.com)
* *
* Distributed under the Boost Software License, Version 1.0. * Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at * (See accompanying file LICENSE_1_0.txt or copy at
@ -38,6 +38,8 @@ namespace system{
void get(std::string& text_utf8); void get(std::string& text_utf8);
void get(std::wstring& text); void get(std::wstring& text);
std::wstring wget();
private: private:
bool _m_set(format, const void* buf, std::size_t size, native_window_type); bool _m_set(format, const void* buf, std::size_t size, native_window_type);
void* _m_get(format, size_t& size); void* _m_get(format, size_t& size);

29
source/gui/widgets/skeletons/text_editor.cpp
View File

@ -1,7 +1,7 @@
/* /*
* A text editor implementation * A text editor implementation
* Nana C++ Library(http://www.nanapro.org) * Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com) * Copyright(C) 2003-2017 Jinhao(cnjinhao@hotmail.com)
* *
* Distributed under the Boost Software License, Version 1.0. * Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at * (See accompanying file LICENSE_1_0.txt or copy at
@ -2344,26 +2344,31 @@ namespace nana{ namespace widgets
void text_editor::paste() void text_editor::paste()
{ {
std::wstring text; auto text = system::dataexch{}.wget();
nana::system::dataexch().get(text);
//If it is required check the acceptable //If it is required check the acceptable
if (accepts::no_restrict != impl_->capacities.acceptive) if ((accepts::no_restrict != impl_->capacities.acceptive) || impl_->capacities.pred_acceptive)
{ {
for (auto i = text.begin(); i != text.end(); ++i) for (auto i = text.begin(); i != text.end(); ++i)
{ {
if (!_m_accepts(*i)) if (_m_accepts(*i))
{
if (accepts::no_restrict == impl_->capacities.acceptive)
put(*i);
continue;
}
if (accepts::no_restrict != impl_->capacities.acceptive)
{ {
text.erase(i, text.end()); text.erase(i, text.end());
put(std::move(text));
}
break; break;
} }
} }
} }
if (!text.empty())
put(std::move(text));
}
void text_editor::enter(bool record_undo) void text_editor::enter(bool record_undo)
{ {
if(false == attributes_.multi_lines) if(false == attributes_.multi_lines)
@ -2814,8 +2819,12 @@ namespace nana{ namespace widgets
bool text_editor::_m_accepts(char_type ch) const bool text_editor::_m_accepts(char_type ch) const
{ {
if(accepts::no_restrict == impl_->capacities.acceptive) if (accepts::no_restrict == impl_->capacities.acceptive)
{
if (impl_->capacities.pred_acceptive)
return impl_->capacities.pred_acceptive(ch);
return true; return true;
}
//Checks the input whether it meets the requirement for a numeric. //Checks the input whether it meets the requirement for a numeric.
auto str = text(); auto str = text();

10
source/system/dataexch.cpp
View File

@ -1,6 +1,6 @@
/* /*
* Data Exchanger Implementation * Data Exchanger Implementation
* Copyright(C) 2003-2015 Jinhao(cnjinhao@hotmail.com) * Copyright(C) 2003-2017 Jinhao(cnjinhao@hotmail.com)
* *
* Distributed under the Boost Software License, Version 1.0. * Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at * (See accompanying file LICENSE_1_0.txt or copy at
@ -183,6 +183,14 @@ namespace nana{ namespace system{
#endif #endif
} }
} }
std::wstring dataexch::wget()
{
std::wstring str;
this->get(str);
return str;
}
//private: //private:
bool dataexch::_m_set(format fmt, const void* buf, std::size_t size, native_window_type owner) bool dataexch::_m_set(format fmt, const void* buf, std::size_t size, native_window_type owner)
{ {