+void Entry::erase(unsigned pos, unsigned len)
+{
+ text.erase(pos, len);
+
+ if(edit_pos>=pos+len)
+ edit_pos -= len;
+ else if(edit_pos>=pos)
+ edit_pos = pos;
+ if(selection_active)
+ {
+ if(selection_pos>=pos+len)
+ selection_pos -= len;
+ else if(selection_pos>=pos)
+ selection_pos = pos;
+ }
+
+ if(multiline)
+ check_view_range();
+ rebuild();
+}
+
+bool Entry::get_selection(unsigned &start, unsigned &end) const
+{
+ if(!selection_active)
+ return false;
+
+ start = selection_pos;
+ end = edit_pos;
+ if(start>end)
+ swap(start, end);
+
+ return true;
+}
+