From 683a269991d6f5e6b91fb14f05cba8d655e20d5d Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Fri, 29 Apr 2011 01:57:53 -0400
Subject: [PATCH] View

- Implemented View::lines.
---
 src/View.cpp    | 11 ++++-------
 src/View.h      |  2 +-
 test/view.t.cpp |  2 ++
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/View.cpp b/src/View.cpp
index d27f66796..125abfa2b 100644
--- a/src/View.cpp
+++ b/src/View.cpp
@@ -25,8 +25,7 @@
 //
 ////////////////////////////////////////////////////////////////////////////////
 
-#include <iostream> // TODO Remove
-#include <sstream>
+//#include <iostream> // TODO Remove
 #include <View.h>
 #include <text.h>
 
@@ -48,11 +47,6 @@ View::View ()
 {
 }
 
-////////////////////////////////////////////////////////////////////////////////
-View::~View ()
-{
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 //   |<---------- terminal width ---------->|
 //
@@ -196,6 +190,7 @@ std::string View::render (std::vector <Task>& data, std::vector <int>& sequence)
 
   // Output string.
   std::string out;
+  _lines = 0;
 
   // Render column headers.
   std::string left_margin = std::string (_left_margin, ' ');
@@ -218,6 +213,7 @@ std::string View::render (std::vector <Task>& data, std::vector <int>& sequence)
     }
 
     out += extra + "\n";
+    ++_lines;
   }
 
   // Compose, render columns, in sequence.
@@ -253,6 +249,7 @@ std::string View::render (std::vector <Task>& data, std::vector <int>& sequence)
       }
 
       out += extra + "\n";
+      ++_lines;
     }
 
     cells.clear ();
diff --git a/src/View.h b/src/View.h
index 72bd6f67e..293690de8 100644
--- a/src/View.h
+++ b/src/View.h
@@ -37,7 +37,7 @@ class View
 {
 public:
   View ();
-  ~View ();
+  ~View () {}
 
   // View specifications.
   void add (Column* column)       { _columns.push_back (column); }
diff --git a/test/view.t.cpp b/test/view.t.cpp
index e232c38f2..ca0347502 100644
--- a/test/view.t.cpp
+++ b/test/view.t.cpp
@@ -74,6 +74,8 @@ int main (int argc, char** argv)
     // Render the view.
     std::cout << view.render (data, sequence)
               << std::endl;
+
+    t.is (view.lines (), 4, "View::lines == 4");
   }
 
   catch (std::string& e)