View

- Broke out View into ViewTask and ViewText, where the former uses an
  external std::vector <Task> as storage, thus eliminating the additional
  copy, and the latter that duplicates data and color into 2D vectors
  for rendering non-task data.

src/ViewTask.h

@@ -0,0 +1,84 @@
+////////////////////////////////////////////////////////////////////////////////
+// task - a command line task list manager.
+//
+// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+#ifndef INCLUDED_VIEWTASK
+#define INCLUDED_VIEWTASK
+
+#include <string>
+#include <vector>
+#include <Task.h>
+#include <Color.h>
+#include <Column.h>
+
+class ViewTask
+{
+public:
+  ViewTask ();
+  ~ViewTask () {}
+
+  // View specifications.
+  void add (Column* column)       { _columns.push_back (column); }
+  void width (int width)          { _width = width;              }
+  void leftMargin (int margin)    { _left_margin = margin;       }
+  void colorHeader (Color& c)     { _header = c;                 }
+  void colorOdd (Color& c)        { _odd = c;                    }
+  void colorEven (Color& c)       { _even = c;                   }
+  void intraPadding (int padding) { _intra_padding = padding;    }
+  void intraColorOdd (Color& c)   { _intra_odd = c;              }
+  void intraColorEven (Color& c)  { _intra_even = c;             }
+  void extraPadding (int padding) { _extra_padding = padding;    }
+  void extraColorOdd (Color& c)   { _extra_odd = c;              }
+  void extraColorEven (Color& c)  { _extra_even = c;             }
+  void truncateLines (int n)      { _truncate_lines = n;         }
+  void truncateRows (int n)       { _truncate_rows = n;          }
+  int lines ()                    { return _lines;               }
+  int rows ()                     { return _rows;                }
+
+  // View rendering.
+  std::string render (std::vector <Task>&, std::vector <int>&);
+
+private:
+  std::vector <Column*> _columns;
+  int                   _width;
+  int                   _left_margin;
+  Color                 _header;
+  Color                 _odd;
+  Color                 _even;
+  int                   _intra_padding;
+  Color                 _intra_odd;
+  Color                 _intra_even;
+  int                   _extra_padding;
+  Color                 _extra_odd;
+  Color                 _extra_even;
+  int                   _truncate_lines;
+  int                   _truncate_rows;
+  int                   _lines;
+  int                   _rows;
+};
+
+#endif
+////////////////////////////////////////////////////////////////////////////////
+