Some reorganization of source tree.

- Merged libglabels back into glabels.
- Created docs directory.
- Adjusted COPYING files to reflect above changes.

glabels/Layout.h

@@ -0,0 +1,71 @@
+/*  Layout.h
+ *
+ *  Copyright (C) 2013-2016  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt 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 gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef glabels_Layout_h
+#define glabels_Layout_h
+
+
+#include "Distance.h"
+
+
+namespace glabels
+{
+
+	class Layout
+	{
+		
+	public:
+		Layout( int             nx,
+		        int             ny,
+		        const Distance& x0,
+		        const Distance& y0,
+		        const Distance& dx,
+		        const Distance& dy );
+
+		Layout( const Layout &other );
+
+		int nx() const;
+		int ny() const;
+
+		Distance x0() const;
+		Distance y0() const;
+
+		Distance dx() const;
+		Distance dy() const;
+
+		bool isSimilarTo( const Layout *other );
+
+		Layout* dup() const;
+
+
+	private:
+		int      mNx;
+		int      mNy;
+		Distance mX0;
+		Distance mY0;
+		Distance mDx;
+		Distance mDy;
+		
+	};
+
+}
+
+
+#endif // glabels_Layout_h