rendererbook.h

开源的电子海图程序

/* GHelm - Nautical Navigation Software
 * Copyright (C) 2004 Jon Michaelchuck
 *
 * This application is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.
 */

#ifndef RENDERERBOOK_H_
#define RENDERERBOOK_H_

#include <iostream>
#include <stdlib.h>

#include <gtkmm.h>
#include <gtkglmm.h>
#include <GL/gl.h>
#include <GL/glu.h>

#include "chart.h"
#include "configuration.h"
#include "drawingconfiguration.h"
#include "glchartrenderer.h"
#include "waypointlist.h"

class RendererBook : public Gtk::Notebook,
                     public Gtk::GL::Widget
{
    public:
        RendererBook();
        ~RendererBook();
        int Init(Configuration *conf);
        void SetInputMode(input_mode_e mode);
        // chart manipulation
        int LoadChart(Chart *chart,
                               Gtk::Notebook_Helpers::PageList::iterator &it);
        void CloseChart(Chart *chart);

        // renderer manipulation
        void AddRenderer();

        // renderer info
        void GetRendererConfiguration(
                            Gtk::Notebook_Helpers::PageList::iterator &it);
        void PrintGLAttribute(std::ostringstream &strstr,
                const char* attrib_str, int attrib, bool is_boolean);
        std::string PrintGLSettings();

        // custom signal handlers
        void on_changed(feature_type_e type, int index, bool drawn);

        // custom signals
        sigc::signal<void, waypoint_t *> signal_add_waypoint;
        sigc::signal<void, double, double> signal_pointer_longlat_updated;
        sigc::signal<void, Chart *> signal_load_chart;
        sigc::signal<void, Chart *> signal_switched;
        sigc::signal<void> signal_unload_chart;
        sigc::signal<void, double, double, double, double> signal_set_view_rect;

        // public data
        Glib::RefPtr<Gdk::GL::Config> glconfig;
        Glib::RefPtr<Gdk::GL::Context> shared_context;
    private:
        // custom signal handlers
        void on_switch_page(GtkNotebookPage* page, guint page_num);

        Configuration *configuration;
};

#endif