Merge branch 'hotfix-1.6.2' into develop-1.7

include/nana/gui/widgets/skeletons/text_editor.hpp

@@ -167,6 +167,8 @@ namespace nana{	namespace widgets
 
 			bool select(bool);
 
+			bool select_points(nana::upoint arg_a, nana::upoint arg_b);
+
 			/// Sets the end position of a selected string.
 			void set_end_caret(bool stay_in_view);
 			

include/nana/gui/widgets/tabbar.hpp

@@ -35,6 +35,19 @@ namespace nana
 		{}
 	};
 
+	template<typename T>
+	struct arg_tabbar_adding
+		: public event_arg
+	{
+		arg_tabbar_adding(tabbar<T>& wdg, std::size_t pos)
+			: widget(wdg), where(pos)
+		{}
+
+		tabbar<T> & widget;
+		mutable bool add = true;					///< determines whether to add the item
+		std::size_t where;							///< position where to add the item
+	};
+
 	template<typename T>
 	struct arg_tabbar_removed : public arg_tabbar<T>
 	{
@@ -56,6 +69,7 @@ namespace nana
 			{
 				using value_type = T;
 
+				basic_event<arg_tabbar_adding<value_type>> adding;
 				basic_event<arg_tabbar<value_type>> added;
 				basic_event<arg_tabbar<value_type>> activated;
 				basic_event<arg_tabbar_removed<value_type>> removed;
@@ -65,6 +79,7 @@ namespace nana
 			{
 			public:
 				virtual ~event_agent_interface() = default;
+				virtual bool adding(std::size_t) = 0;
 				virtual void added(std::size_t) = 0;
 				virtual void activated(std::size_t) = 0;
 				virtual bool removed(std::size_t, bool & close_attached) = 0;
@@ -107,6 +122,13 @@ namespace nana
 					: tabbar_(tb), drawer_trigger_(dtr)
 				{}
 
+				bool adding(std::size_t pos) override
+				{
+					::nana::arg_tabbar_adding<T> arg(tabbar_, pos);
+					tabbar_.events().adding.emit(arg, tabbar_);
+					return arg.add;
+				}
+
 				void added(std::size_t pos) override
 				{
 					if(pos != npos)

include/nana/gui/widgets/textbox.hpp

@@ -224,6 +224,8 @@ namespace nana
         /// Selects/unselects all text.
 		void select(bool);
 
+		void select_points(nana::upoint arg_a, nana::upoint arg_b);
+
 		/// Returns the bounds of a text selection
 		/**
 		 * @return no selection if pair.first == pair.second.

include/nana/paint/detail/image_processor.hpp

@@ -562,18 +562,18 @@ namespace detail
 				int large_edge = (w > h ? w : h);
 				const int div_256 = div * 256;
 
-				std::unique_ptr<int[]> all_table(new int[(wh << 1) + wh + (large_edge << 1) + div_256]);
+				std::unique_ptr<int[]> table_rgb(new int[(wh << 1) + wh + (large_edge << 1) + div_256]);
 
 
-				int * r = all_table.get();
-				int * g = r + wh;
-				int * b = g + wh;
+				int * tbl_r = table_rgb.get();
+				int * tbl_g = tbl_r + wh;
+				int * tbl_b = tbl_g + wh;
 
-				int * vmin = b + wh;
+				int * vmin = tbl_b + wh;
 				int * vmax = vmin + large_edge;
 
 				int * dv = vmax + large_edge;
-				int end_div = div - 1;
+				const int end_div = div - 1;
 				for(int i = 0, *dv_block = dv; i < 256; ++i)
 				{
 					for(int u = 0; u < end_div; u += 2)
@@ -614,9 +614,9 @@ namespace detail
 
 					for(int x = 0; x < w; ++x)
 					{
-						r[yi] = dv[sum_r];
-						g[yi] = dv[sum_g];
-						b[yi] = dv[sum_b];
+						tbl_r[yi] = dv[sum_r];
+						tbl_g[yi] = dv[sum_g];
+						tbl_b[yi] = dv[sum_b];
 
 						if(0 == y)
 						{
@@ -647,21 +647,21 @@ namespace detail
 					{
 						if(yp < 1)
 						{
-							sum_r += r[x];
-							sum_g += g[x];
-							sum_b += b[x];
+							sum_r += tbl_r[x];
+							sum_g += tbl_g[x];
+							sum_b += tbl_b[x];
 						}
 						else
 						{
 							int yi = yp + x;
-							sum_r += r[yi];
-							sum_g += g[yi];
-							sum_b += b[yi];
+							sum_r += tbl_r[yi];
+							sum_g += tbl_g[yi];
+							sum_b += tbl_b[yi];
 						}
 						yp += w;
 					}
 
-					linepix = pixbuf.raw_ptr(area.y) + x;
+					linepix = pixbuf.raw_ptr(area.y) + x + area.x;
 
 					for(int y = 0; y < h; ++y)
 					{
@@ -675,9 +675,9 @@ namespace detail
 						int pt1 = x + vmin[y];
 						int pt2 = x + vmax[y];
 
-						sum_r += r[pt1] - r[pt2];
-						sum_g += g[pt1] - g[pt2];
-						sum_b += b[pt1] - b[pt2];
+						sum_r += tbl_r[pt1] - tbl_r[pt2];
+						sum_g += tbl_g[pt1] - tbl_g[pt2];
+						sum_b += tbl_b[pt1] - tbl_b[pt2];
 
 						linepix = pixel_at(linepix, bytes_pl);
 					}

source/gui/filebox.cpp

@@ -1257,7 +1257,7 @@ namespace nana
 			IShellItem *init_path{ nullptr };
 			hr = SHCreateItemFromParsingName(impl_->init_path.wstring().c_str(), nullptr, IID_PPV_ARGS(&init_path));
 			if (SUCCEEDED(hr))
-				fd->SetDefaultFolder(init_path);
+				fd->SetFolder(init_path);
 
 			fd->SetOptions(FOS_PICKFOLDERS);
 			fd->Show(reinterpret_cast<HWND>(API::root(impl_->owner))); // the native handle of the parent nana form goes here

source/gui/widgets/tabbar.cpp

@@ -751,15 +751,27 @@ namespace nana
 					if((pos == npos) || (pos >= list_.size()))
 					{
 						pos = list_.size();
+						
+						if(evt_agent_)
+							if(!evt_agent_->adding(pos))
+								return false;
+
 						this->list_.emplace_back();
 					}
 					else
+					{
+						if(evt_agent_)
+							if(!evt_agent_->adding(pos))
+								return false;
+
 						list_.emplace(iterator_at(pos));
+					}
 
 					basis_.active = pos;
 					if(evt_agent_)
 					{
 						evt_agent_->added(pos);
+						erase(pos);
 						evt_agent_->activated(pos);
 					}
 					return true;

source/gui/widgets/textbox.cpp

@@ -584,7 +584,16 @@ namespace drawerbase {
 		{
 			internal_scope_guard lock;
 			auto editor = get_drawer_trigger().editor();
-			if(editor && editor->select(yes))
+			if (editor && editor->select(yes))
+				API::refresh_window(*this);
+		}
+
+
+		void textbox::select_points(nana::upoint arg_a, nana::upoint arg_b)
+		{
+			auto editor = get_drawer_trigger().editor();
+			internal_scope_guard lock;
+			if (editor && editor->select_points(arg_a, arg_b))
 				API::refresh_window(*this);
 		}