open png/jpg image with memory buffer

include/nana/paint/image.hpp

@@ -28,7 +28,7 @@ namespace paint
 	public:
 		class image_impl_interface;
 
-		image();
+		image() noexcept;
 		image(const image&);
 		image(image&&);
 		explicit image(const ::std::string& file);
@@ -41,13 +41,13 @@ namespace paint
 		bool open(const ::std::wstring& file);
 		
 		/// Opens an icon from a specified buffer
-		bool open_icon(const void* data, std::size_t bytes);
-		bool empty() const;
+		bool open(const void* data, std::size_t bytes);
+		bool empty() const noexcept;
 		operator unspecified_bool_t() const;
-		void close();
+		void close() noexcept;
 
-		bool alpha() const;
-		nana::size size() const;
+		bool alpha() const noexcept;
+		nana::size size() const noexcept;
 		void paste(graphics& dst, const point& p_dst) const;
 		void paste(const nana::rectangle& r_src, graphics& dst, const point& p_dst) const;///< Paste the area of picture specified by r_src into the destination graphics specified by dst at position p_dst.
 		void stretch(const nana::rectangle& r_src, graphics& dst, const nana::rectangle& r_dst) const;///<Paste the picture into the dst, stretching or compressing the picture to fit the given area.

include/nana/pat/cloneable.hpp

@@ -13,10 +13,12 @@
 #ifndef NANA_PAT_CLONEABLE_HPP
 #define NANA_PAT_CLONEABLE_HPP
 
+#include <nana/c++defines.hpp>
 #include <cstddef>
 #include <type_traits>
 #include <memory>
 
+
 namespace nana{ namespace pat{
 
 	namespace detail
@@ -99,9 +101,9 @@ namespace nana{ namespace pat{
 			: public std::enable_if<(!std::is_base_of<cloneable, typename std::remove_reference<U>::type>::value) && std::is_base_of<base_t, typename std::remove_reference<U>::type>::value, int>
 		{};
 	public:
-		cloneable() = default;
+		cloneable() noexcept = default;
 
-		cloneable(std::nullptr_t){}
+		cloneable(std::nullptr_t) noexcept{}
 
 		template<typename T, typename member_enabled<T>::type* = nullptr>
 		cloneable(T&& t)
@@ -166,22 +168,22 @@ namespace nana{ namespace pat{
 			return *fast_ptr_;
 		}
 
-		const_base_ref operator*() const
+		const_base_ref operator*() const noexcept
 		{
 			return *fast_ptr_;
 		}
 
-		base_t * operator->()
+		base_t * operator->() noexcept
 		{
 			return fast_ptr_;
 		}
 
-		const_base_ptr operator->() const
+		const_base_ptr operator->() const noexcept
 		{
 			return fast_ptr_;
 		}
 
-		base_t * get() const
+		base_t * get() const noexcept
 		{
 			return fast_ptr_;
 		}
@@ -192,7 +194,7 @@ namespace nana{ namespace pat{
 			cwrapper_.reset();
 		}
 
-		operator operator_bool_t() const volatile
+		operator operator_bool_t() const volatile noexcept
 		{
 			return (fast_ptr_ ? &inner_bool::true_stand : nullptr);
 		}

include/nana/threads/pool.hpp

@@ -1,6 +1,6 @@
 /*
  *	A Thread Pool Implementation
- *	Copyright(C) 2003-2013 Jinhao(cnjinhao@hotmail.com)
+ *	Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
  *
  *	Distributed under the Boost Software License, Version 1.0.
  *	(See accompanying file LICENSE_1_0.txt or copy at