From d0431370991539ff6297e6062fe458ed17750bb7 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Fri, 29 Jul 2016 21:07:10 -0400
Subject: [PATCH] Window: calculate m_rows

---
 src/gui/Window.cc | 1 +
 src/gui/Window.h  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/gui/Window.cc b/src/gui/Window.cc
index 4ed3668..331bde7 100644
--- a/src/gui/Window.cc
+++ b/src/gui/Window.cc
@@ -256,6 +256,7 @@ void Window::resize()
     m_columns = m_width / m_font.get_advance();
     if (m_columns < 1)
         m_columns = 1;
+    m_rows = (m_height + m_font.get_line_height() - 1) / m_font.get_line_height();
 }
 
 void Window::redraw()
diff --git a/src/gui/Window.h b/src/gui/Window.h
index d449dde..17067a2 100644
--- a/src/gui/Window.h
+++ b/src/gui/Window.h
@@ -31,6 +31,7 @@ protected:
 
     Font m_font;
     int m_columns;
+    int m_rows;
 
     std::shared_ptr<Buffer> m_buffer;