From 30290e86f560192d19a3d4f9fd963b18efa37486 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Tue, 17 Jan 2017 09:09:38 -0500
Subject: [PATCH] allow BufferPane to turn off its status bar

---
 src/gui/BufferPane.cc | 13 +++++++++++--
 src/gui/BufferPane.h  |  5 +++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/gui/BufferPane.cc b/src/gui/BufferPane.cc
index 5e18b77..377922a 100644
--- a/src/gui/BufferPane.cc
+++ b/src/gui/BufferPane.cc
@@ -8,13 +8,19 @@ BufferPane::BufferPane(Window * window, std::shared_ptr<Buffer> buffer)
     m_iterator = buffer->add_cursor();
     m_target_column = 0;
     m_cursor_virtual_column = 0;
+    m_show_status_bar = true;
 }
 
 void BufferPane::resize(int width, int height)
 {
     Pane::resize(width, height);
     m_columns = std::max(1, m_width / m_window->font()->get_advance());
-    m_rows = std::max(1, (m_height - m_window->font()->get_line_height() - 1) / m_window->font()->get_line_height());
+    int height_subtract = 0;
+    if (m_show_status_bar)
+    {
+        height_subtract = m_window->font()->get_line_height() + 1;
+    }
+    m_rows = std::max(1, (m_height - height_subtract) / m_window->font()->get_line_height());
 }
 
 void BufferPane::walk_line(const Buffer::Iterator & start_of_line, std::function<void(int, int, int, int, const Buffer::Iterator &)> callback)
@@ -288,7 +294,10 @@ void BufferPane::draw()
     {
         draw_cursor(col_x(0), row_y(0));
     }
-    draw_status_bar();
+    if (m_show_status_bar)
+    {
+        draw_status_bar();
+    }
 }
 
 int BufferPane::draw_buffer_line(int screen_row, const Buffer::Iterator & start_of_line)
diff --git a/src/gui/BufferPane.h b/src/gui/BufferPane.h
index afddfc1..b59e6ea 100644
--- a/src/gui/BufferPane.h
+++ b/src/gui/BufferPane.h
@@ -25,6 +25,10 @@ public:
     void scroll_window_down(Window::ScrollMode scroll_mode);
     void undo();
     void redo();
+    void set_show_status_bar(bool show_status_bar)
+    {
+        m_show_status_bar = show_status_bar;
+    }
 
 protected:
     int effective_scroll_offset()
@@ -72,6 +76,7 @@ protected:
     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;
 };
 
 #endif