new feature: mouse support

1 files changed, 16 insertions, 0 deletions

diff --git a/src/menu.h b/src/menu.h
index 13f30193..282e8ff7 100644
--- a/src/menu.h
+++ b/src/menu.h
@@ -118,6 +118,9 @@ namespace NCurses
 			void IntoSeparator(size_t pos);
 			void Swap(size_t one, size_t two);
 			void Move(size_t from, size_t to);
+			bool Goto(size_t y);
+			
+			size_t GetPosition() const { return itsHighlight; }
 			
 			bool isBold(int id = -1);
 			void BoldOption(int index, bool bold);
@@ -358,6 +361,19 @@ template <typename T> void NCurses::Menu<T>::Move(size_t from, size_t to)
 	}
 }
 
+template <typename T> bool NCurses::Menu<T>::Goto(size_t y)
+{
+	if (!itsOptionsPtr->at(itsBeginning+y) || itsOptionsPtr->at(itsBeginning+y)->isStatic)
+		return false;
+	size_t cur_pos = itsHighlight-itsBeginning;
+	while (itsHighlight-itsBeginning != int(y) && (y < cur_pos || size_t(itsHighlight) < itsOptions.size()-1))
+	{
+		Scroll(y < cur_pos ? wUp : wDown);
+		y < cur_pos ? cur_pos-- : cur_pos++;
+	}
+	return true;
+}
+
 template <typename T> void NCurses::Menu<T>::Refresh()
 {
 	if (itsOptionsPtr->empty())