#include <gtk/gtk.h>


void
on_new1_activate                       (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_open1_activate                      (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_save1_activate                      (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_save_as1_activate                   (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_quit1_activate                      (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_cut1_activate                       (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_copy1_activate                      (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_paste1_activate                     (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_delete1_activate                    (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

void
on_about1_activate                     (GtkMenuItem     *menuitem,
                                        gpointer         user_data);

gboolean
on_drawingarea1_expose_event           (GtkWidget       *widget,
                                        GdkEventExpose  *event,
                                        gpointer         user_data);

gboolean
on_drawingarea1_motion_notify_event    (GtkWidget       *widget,
                                        GdkEventMotion  *event,
                                        gpointer         user_data);

gboolean
on_drawingarea2_motion_notify_event    (GtkWidget       *widget,
                                        GdkEventMotion  *event,
                                        gpointer         user_data);

gboolean
on_drawingarea2_expose_event           (GtkWidget       *widget,
                                        GdkEventExpose  *event,
                                        gpointer         user_data);

gboolean
on_window1_delete_event                (GtkWidget       *widget,
                                        GdkEvent        *event,
                                        gpointer         user_data);

gboolean
on_drawingarea1_configure_event        (GtkWidget       *widget,
                                        GdkEventConfigure *event,
                                        gpointer         user_data);

gboolean
on_drawingarea1_button_press_event     (GtkWidget       *widget,
                                        GdkEventButton  *event,
                                        gpointer         user_data);

gboolean
on_drawingarea1_button_release_event   (GtkWidget       *widget,
                                        GdkEventButton  *event,
                                        gpointer         user_data);

gboolean
on_drawingarea1_scroll_event           (GtkWidget       *widget,
                                        GdkEvent        *event,
                                        gpointer         user_data);

gboolean
on_drawingarea2_expose_event           (GtkWidget       *widget,
                                        GdkEventExpose  *event,
                                        gpointer         user_data);

gboolean
on_drawingarea2_motion_notify_event    (GtkWidget       *widget,
                                        GdkEventMotion  *event,
                                        gpointer         user_data);

gboolean
on_button1_button_press_event          (GtkWidget       *widget,
                                        GdkEventButton  *event,
                                        gpointer         user_data);