1 files changed, 7 insertions, 22 deletions
diff --git a/include/line/cursor.h b/include/line/cursor.h
index 7cae165..6e62bce 100644
--- a/include/line/cursor.h
+++ b/include/line/cursor.h
@@ -2,53 +2,38 @@
 
 #include <string>
 
+#include "line/type.h"
+
 using namespace std; // TODO: remove
 
 namespace ov4
 {
 
-struct T_position
-{
-    int row;
-    int col;
-};
-
-enum class T_cursor_movement_direction
-{
-    LEFT,
-    RIGHT,
-};
-
 // 1-based
 inline int cursor_row;
 inline int cursor_col;
 inline int line_end_pos;
-inline int line_begin_pos;
+
+inline int prompt_pos;
 
 inline int window_size_row;
 inline int window_size_col;
 
 // 0-based index
-inline int line_buffer_index_cursor;
+inline int buffer_index_cursor;
 // index [begin, end] is displayed
 // NB: CLOSE interval
-inline int line_buffer_index_begin;
-inline int line_buffer_index_end;
-
-inline int buffer_len;
+inline int _buffer_index_display_begin;
+//inline int buffer_index_display_end;
 
 inline std::string line_buffer;
 
-T_position get_cursor_position();
-
 void print_override(const std::string &s);
 
 void move_cursor(char c);
 
 void cursor_input_char(char c);
 
-int get_cursor_real_pos();
-
 void update_window_size();
 
 void update_line_end_pos();