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00025 #ifndef GCU_GL_VIEW_H
00026 #define GCU_GL_VIEW_H
00027
00028 #include "macros.h"
00029 #include "matrix.h"
00030 #include <gtk/gtkwidget.h>
00031 #include <libgnomeprint/gnome-print.h>
00032 #include <map>
00033
00034 extern double DefaultPsi, DefaultTheta, DefaultPhi;
00035
00036 using namespace std;
00037
00038 namespace gcu {
00039
00040 class GLDocument;
00041
00042 class GLView
00043 {
00044 public:
00046
00051 GLView (GLDocument* pDoc);
00053
00056 virtual ~GLView ();
00057
00058 GtkWidget *GetWidget () {return m_pWidget;}
00062 void Init ();
00066 void Reshape ();
00070 void Draw ();
00077 bool OnPressed (GdkEventButton *event);
00086 bool OnMotion (GdkEventMotion *event);
00091 void Update ();
00092 void SetRotation (double psi, double theta, double phi);
00093 void Print (GnomePrintContext *pc, gdouble width, gdouble height);
00104 void SaveAsImage (string const &filename, char const *type, map<string, string>& options, int resolution = 0);
00105
00106 private:
00113 void Rotate (gdouble x, gdouble y);
00114
00115 protected:
00116 GtkWidget *m_pWidget;
00117 unsigned m_nGLList;
00118
00119 private:
00120 bool m_bInit;
00121 Matrix m_Euler;
00122 double m_Height, m_Width, m_Near, m_Far;
00123 double m_Lastx, m_Lasty;
00124
00125
00126 GCU_PROP (double, Angle)
00127 GCU_PROP (double, Psi)
00128 GCU_PROP (double, Phi)
00129 GCU_PROP (double, Theta)
00130 GCU_PROP (float, Red)
00131 GCU_PROP (float, Green)
00132 GCU_PROP (float, Blue)
00133 GCU_PROP (float, Alpha)
00134 GCU_RO_PROP (GLDocument *, Doc)
00135 GCU_PROT_PROP (double, Radius);
00136 };
00137
00138 }
00139
00140 #endif // GCU_GL_VIEW_H