36 lines
977 B
C++
36 lines
977 B
C++
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#ifndef GLWIDGET_H
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#define GLWIDGET_H
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#include <gtkmm/gl/drawingarea.h>
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class SierpinskiDA : public Gtk::GL::DrawingArea
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{
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public:
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SierpinskiDA(const Glib::RefPtr<const Gdk::GL::Config> & config,
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Gtk::Entry & n_points_entry);
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void regenerate(int npts);
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void regenerate_clicked();
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protected:
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int m_x, m_y;
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int m_dl;
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Gtk::Entry & m_n_points_entry;
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virtual bool draw();
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virtual void on_realize();
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virtual bool on_configure_event(GdkEventConfigure * event);
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virtual bool on_expose_event(GdkEventExpose * event);
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bool gl_begin();
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void gl_end();
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/* signal handlers */
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virtual bool on_motion_notify_event(GdkEventMotion * event);
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virtual bool on_button_press_event(GdkEventButton * event);
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virtual bool on_button_release_event(GdkEventButton * event);
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virtual bool on_scroll_event(GdkEventScroll * event);
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};
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#endif
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