00001 /****************************************************************************************************** 00002 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released * 00003 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file * 00004 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. * 00005 ******************************************************************************************************/ 00006 00007 #ifndef CALLBACK_NEXT_ORDINAL_H 00008 #define CALLBACK_NEXT_ORDINAL_H 00009 00010 #include "CallbackSearchReturn.h" 00011 #include <QPointF> 00012 #include <QString> 00013 00014 class Point; 00015 00017 class CallbackNextOrdinal 00018 { 00019 public: 00021 CallbackNextOrdinal(const QString &curveName); 00022 00024 CallbackSearchReturn callback (const QString &curveName, 00025 const Point &point); 00026 00028 double nextOrdinal () const; 00029 00030 private: 00031 CallbackNextOrdinal(); 00032 00033 QString m_curveName; 00034 double m_maxOrdinalUsed; 00035 }; 00036 00037 #endif // CALLBACK_NEXT_ORDINAL_H