00001 /* 00002 * The information in this file is 00003 * Copyright(c) 2007 Ball Aerospace & Technologies Corporation 00004 * and is subject to the terms and conditions of the 00005 * GNU Lesser General Public License Version 2.1 00006 * The license text is available from 00007 * http://www.gnu.org/licenses/lgpl.html 00008 */ 00009 00010 #ifndef CARTESIANGRIDLINES_H 00011 #define CARTESIANGRIDLINES_H 00012 00013 #include "Gridlines.h" 00014 #include "TypesFile.h" 00015 00016 /** 00017 * Horizontal or vertical gridlines for a CartesianPlot. 00018 * 00019 * @see Gridlines 00020 */ 00021 class CartesianGridlines : public Gridlines 00022 { 00023 public: 00024 /** 00025 * Returns the orientation of the gridlines. 00026 * 00027 * @return The gridline orientation. 00028 */ 00029 virtual OrientationType getOrientation() const = 0; 00030 00031 protected: 00032 /** 00033 * A plug-in cannot create this object, it can only retrieve an already 00034 * existing object by calling CartesianPlot::getGridlines(). The Cartesian 00035 * plot manages its own instances of this object. 00036 */ 00037 virtual ~CartesianGridlines() {} 00038 }; 00039 00040 #endif