Merge branch 'hotfix-1.6.2' of https://github.com/dudztroyer/nana into dudztroyer-hotfix-1.6.2

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/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.

source/gui/widgets/skeletons/text_editor.cpp

@@ -25,7 +25,8 @@
 #include <algorithm>
 #include <map>
 
-namespace nana{	namespace widgets
+namespace nana {
+	namespace widgets
 	{
 		namespace skeletons
 		{
@@ -1632,14 +1633,20 @@ namespace nana{	namespace widgets
 				select_.a = select_.b = points_.caret;
 				const auto& line = impl_->textbase.getline(select_.b.y);
 
+
+
+				if (select_.a.x < line.size() && !std::isalnum(line[select_.a.x]) && line[select_.a.x] != '_') {
+					++select_.b.x;
+				}
+				else {
 					// Expand the selection forward to the word's end.
-			while (select_.b.x < line.size() && !std::iswspace(line[select_.b.x]))
+					while (select_.b.x < line.size() && !std::iswspace(line[select_.b.x]) && (std::isalnum(line[select_.b.x]) || line[select_.b.x] == '_'))
 						++select_.b.x;
 
 					// Expand the selection backward to the word's start.
-			while (select_.a.x > 0 && !std::iswspace(line[select_.a.x - 1]))
+					while (select_.a.x > 0 && !std::iswspace(line[select_.a.x - 1]) && (std::isalnum(line[select_.a.x - 1]) || line[select_.a.x - 1] == '_'))
 						--select_.a.x;
-
+				}
 				select_.mode_selection = selection::mode::method_selected;
 				impl_->try_refresh = sync_graph::refresh;
 				return true;
@@ -1865,6 +1872,15 @@ namespace nana{	namespace widgets
 				return false;
 			}
 
+			bool text_editor::select_points(nana::upoint arg_a, nana::upoint arg_b)
+			{
+				select_.a = arg_a;
+				select_.b = arg_b;
+				select_.mode_selection = selection::mode::method_selected;
+				impl_->try_refresh = sync_graph::refresh;
+				return true;
+			}
+
 			void text_editor::set_end_caret(bool stay_in_view)
 			{
 				bool new_sel_end = (select_.b != points_.caret);

source/gui/widgets/textbox.cpp

@@ -588,6 +588,15 @@ namespace drawerbase {
 				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);
+		}
+
 		std::pair<upoint, upoint> textbox::selection() const
 		{
 			std::pair<upoint, upoint> points;