00001 /**************************************************************************** 00002 00003 This file is part of the GLC-lib library. 00004 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net) 00005 http://glc-lib.sourceforge.net 00006 00007 GLC-lib is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU Lesser General Public License as published by 00009 the Free Software Foundation; either version 3 of the License, or 00010 (at your option) any later version. 00011 00012 GLC-lib is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 GNU Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public License 00018 along with GLC-lib; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 00021 *****************************************************************************/ 00022 00024 00025 #ifndef GLC_USERINPUT_H_ 00026 #define GLC_USERINPUT_H_ 00027 00028 #include "../maths/glc_vector2d.h" 00029 00030 #include "../glc_config.h" 00031 00032 class GLC_LIB_EXPORT GLC_UserInput 00033 { 00034 public: 00035 GLC_UserInput(int x= 0, int y= 0); 00036 virtual ~GLC_UserInput(); 00037 00038 00040 00042 00043 public: 00045 inline int x() const 00046 {return m_X;} 00047 00049 inline int y() const 00050 {return m_Y;} 00051 00053 inline double normalyzeXTouchCenter() const 00054 {return m_NormalyzeX;} 00055 00057 inline double normalyzeYTouchCenter() const 00058 {return m_NormalyzeX;} 00059 00061 inline GLC_Vector2d translation() const 00062 {return m_Translation;} 00063 00065 inline double rotationAngle() const 00066 {return m_Rotation;} 00067 00069 inline double scaleFactor() const 00070 {return m_ScaleFactor;} 00071 00073 inline bool transformationIsSet() const 00074 {return m_TransformationIsSet;} 00076 00078 00080 00081 public: 00083 void setPosition(int x, int y); 00084 00086 void setNormalyzeTouchCenterPosition(double x, double y); 00087 00089 void setTransformation(const GLC_Vector2d& translation, double rotation= 0.0, double scaleFactor= 1.0); 00090 00092 inline void setTranslation(const GLC_Vector2d& translation) 00093 {m_Translation= translation;} 00094 00096 inline void setRotation(double rotation) 00097 {m_Rotation= rotation;} 00098 00100 inline void setScaleFactor(double scaleFactor) 00101 {m_ScaleFactor= scaleFactor;} 00103 00105 // Private Members 00107 private: 00109 int m_X; 00110 00112 int m_Y; 00113 00114 //Normalize position of center of touchs 00115 double m_NormalyzeX; 00116 double m_NormalyzeY; 00117 00118 // Transformation data 00120 GLC_Vector2d m_Translation; 00121 00123 double m_Rotation; 00124 00126 double m_ScaleFactor; 00127 00129 bool m_TransformationIsSet; 00130 00131 }; 00132 00133 #endif /* GLC_USERINPUT_H_ */