diff options
Diffstat (limited to 'src/line/cursor.cc')
| -rw-r--r-- | src/line/cursor.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/line/cursor.cc b/src/line/cursor.cc index 02e43cf..538dfca 100644 --- a/src/line/cursor.cc +++ b/src/line/cursor.cc @@ -21,6 +21,8 @@ namespace ov4 void print_override(const std::string &s) { + check_window_update(); + // save current cursor position // print("\x1b[s"); fflush(stdout); // WTF @@ -43,6 +45,8 @@ void print_override(const std::string &s) void move_cursor(char c) { + check_window_update(); + switch (c) { case 'A': @@ -64,6 +68,8 @@ void move_cursor(char c) void cursor_input_char(char c) { + check_window_update(); + // if receives any input // it should move to the latest history history_index = get_last_index(); @@ -97,6 +103,8 @@ void update_window_size() void move_cursor(T_cursor_movement_direction d) { + void check_window_update(); + switch (d) { case T_cursor_movement_direction::LEFT: @@ -159,6 +167,8 @@ void move_cursor(T_cursor_movement_direction d) void switch_history(T_cursor_movement_direction d) { + check_window_update(); + switch (d) { case T_cursor_movement_direction::UP: @@ -209,4 +219,14 @@ void cursor_skip_prompt() print("\r\x1b[{}C", prompt_pos-1); fflush(stdout); } +void check_window_update() +{ + if (windows_size_changed) + { + update_window_size(); + clear_below(); + windows_size_changed = false; + } +} + } |