From 6d310f0f147f6d6a962e4eb7b4721879c4ca5926 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Sat, 23 Sep 2017 16:12:52 -0400
Subject: [PATCH] BufferPane: remove some cursor-tracking fields that are now
 tracked by BufferView

---
 src/gui/BufferPane.cc | 8 +-------
 src/gui/BufferPane.h  | 5 -----
 2 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/src/gui/BufferPane.cc b/src/gui/BufferPane.cc
index a30ce90..c17bcfb 100644
--- a/src/gui/BufferPane.cc
+++ b/src/gui/BufferPane.cc
@@ -19,13 +19,10 @@ int BufferPane::Cwd::operator()(uint32_t character)
 BufferPane::BufferPane(Window * window, std::shared_ptr<Buffer> buffer)
     : m_window(window), m_buffer(buffer), m_cwd(window)
 {
-    m_cursor_screen_row = 0;
-    m_scroll_offset = 5;
     m_iterator = buffer->add_cursor();
     m_buffer_view = std::make_shared<BufferView>(buffer, m_iterator, m_cwd);
     m_buffer_view->set_scroll_offset(5);
     m_buffer_view->update();
-    m_target_column = 0;
     m_show_status_bar = true;
     m_command_mode = false;
     m_focused = false;
@@ -257,10 +254,7 @@ void BufferPane::insert_code_point(uint32_t code_point)
         }
         else
         {
-            if (code_point == '\n')
-            {
-                m_cursor_screen_row++;
-            }
+            /* TODO: adjust cursor screen row in m_buffer_view. */
             m_buffer->insert_code_point(*m_iterator, code_point);
         }
         m_buffer_view->update();
diff --git a/src/gui/BufferPane.h b/src/gui/BufferPane.h
index 5039d88..e539542 100644
--- a/src/gui/BufferPane.h
+++ b/src/gui/BufferPane.h
@@ -77,13 +77,8 @@ protected:
     std::shared_ptr<BufferView> m_buffer_view;
     int m_rows;
     int m_columns;
-    int m_scroll_offset;
-    int m_cursor_screen_row;
-    int m_cursor_screen_column;
-    int m_cursor_row_offset;
     std::shared_ptr<Buffer::Iterator> m_iterator;
     std::list<std::pair<int, Buffer::Iterator>> m_screen_lines;
-    int m_target_column;
     bool m_show_status_bar;
     bool m_command_mode;
     bool m_focused;