- Integrated new Grid object into build - not yet integrated into Table.

src/Grid.h

@@ -0,0 +1,75 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright 2007 - 2008, Paul Beckingham.  All rights reserved.
+//
+//
+////////////////////////////////////////////////////////////////////////////////
+#ifndef INCLUDED_GRID
+#define INCLUDED_GRID
+
+#include <string>
+#include <vector>
+
+////////////////////////////////////////////////////////////////////////////////
+class Grid
+{
+public:
+  class Cell
+  {
+  public:
+    Cell (const bool);
+    Cell (const char);
+    Cell (const int);
+    Cell (const float);
+    Cell (const double);
+    Cell (const std::string&);
+
+    operator bool () const;
+    operator char () const;
+    operator int () const;
+    operator float () const;
+    operator double () const;
+    operator std::string () const;
+
+    enum cellType {CELL_BOOL, CELL_CHAR, CELL_INT, CELL_FLOAT, CELL_DOUBLE, CELL_STRING};
+
+    cellType type () const;
+
+  private:
+    cellType mType;
+    bool mBool;
+    char mChar;
+    int mInt;
+    float mFloat;
+    double mDouble;
+    std::string mString;
+  };
+
+public:
+  Grid ();
+  ~Grid ();
+
+  void add (const unsigned int, const unsigned int, const bool);
+  void add (const unsigned int, const unsigned int, const char);
+  void add (const unsigned int, const unsigned int, const int);
+  void add (const unsigned int, const unsigned int, const float);
+  void add (const unsigned int, const unsigned int, const double);
+  void add (const unsigned int, const unsigned int, const std::string&);
+
+  unsigned int width () const;
+  unsigned int height () const;
+
+  Cell* byRow    (const unsigned int, const unsigned int) const;
+  Cell* byColumn (const unsigned int, const unsigned int) const;
+
+private:
+  void expandGrid (const unsigned int, const unsigned int);
+  void insertCell (const unsigned int, const unsigned int, Cell*);
+
+private:
+  std::vector < std::vector <Cell*>* > mRows;
+  std::vector < std::vector <Cell*>* > mColumns;
+};
+
+#endif
+////////////////////////////////////////////////////////////////////////////////
+