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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 #include <string>
00034
00035 extern double DefaultPsi, DefaultTheta, DefaultPhi;
00036
00037 using namespace std;
00038
00039 namespace gcu {
00040
00041 class GLDocument;
00042
00048 class GLView
00049 {
00050 public:
00052
00057 GLView (GLDocument* pDoc);
00059
00062 virtual ~GLView ();
00063
00067 GtkWidget *GetWidget () {return m_pWidget;}
00071 void Init ();
00075 void Reshape ();
00079 void Draw ();
00086 bool OnPressed (GdkEventButton *event);
00095 bool OnMotion (GdkEventMotion *event);
00100 void Update ();
00108 void SetRotation (double psi, double theta, double phi);
00116 void Print (GnomePrintContext *pc, gdouble width, gdouble height);
00127 void SaveAsImage (string const &filename, char const *type, map<string, string>& options, unsigned width, unsigned height);
00128
00129 private:
00136 void Rotate (gdouble x, gdouble y);
00146 GdkPixbuf *BuildPixbuf (unsigned width, unsigned height);
00147
00148 protected:
00152 GtkWidget *m_pWidget;
00156 unsigned m_nGLList;
00157
00158 private:
00159 bool m_bInit;
00160 Matrix m_Euler;
00161 double m_Height, m_Width, m_Near, m_Far;
00162 double m_Lastx, m_Lasty;
00163
00164
00174 GCU_PROP (double, Angle)
00184 GCU_PROP (double, Psi)
00194 GCU_PROP (double, Phi)
00204 GCU_PROP (double, Theta)
00214 GCU_PROP (float, Red)
00224 GCU_PROP (float, Green)
00234 GCU_PROP (float, Blue)
00251 GCU_PROP (float, Alpha)
00255 GCU_RO_PROP (GLDocument *, Doc)
00262 GCU_PROT_PROP (double, Radius);
00263 };
00264
00265 }
00266
00267 #endif // GCU_GL_VIEW_H