*#include <gtk/gtk.h>
*#include <stdlib.h>
*#include "proto.h"

*int module;
*int itemnum = 0;
*int end = 0;
*int bamen = 0;//場面１はあいてむ選択画面、２は使うか使わないかの選択画面
*int com; //はいorいいえ


static gboolean
cb_expose_event(GtkWidget *widget,
		GdkEventButton *event,
		gpointer user_data)
{
  if(module == 3){

    cb_expose_item_event(widget, event, user_data);

    return FALSE;
  }
  if(module == 2){

    cb_expose_play_event(widget, event, user_data);

    return FALSE;
  }
  if(module == 1){

    cb_expose_start_event(widget, event, user_data);

    return FALSE;
  }
}

//マウスイベント
static gboolean
cb_mouse_press(GtkWidget *widget,
	       GdkEventButton *event,
	       gpointer user_data)
{
  if(module == 3){
    cb_mouse_item_press(widget, event, user_data);
  }

  if(module == 2){
    cb_mouse_play_press(widget, event, user_data);
  }

  if(module == 1){
    cb_mouse_start_press(widget, event, user_data);
  }
}

void itemran(GtkWidget *window)
{
  module = 3;
  
  gtk_widget_show_all(item0(window));
  gtk_main();
  gtk_widget_destroy(canvas);
  while(end != 1){
  gtk_widget_show_all(item1(window));
  gtk_main();
  gtk_widget_destroy(canvas);
  }
  gtk_widget_show_all(item2(window));
  gtk_main();
  gtk_widget_destroy(canvas);

  return;
}

GtkWidget *item0(GtkWidget *window)
{
  itemnum = 0;
  canvas = gtk_drawing_area_new ();
  gtk_container_add (GTK_CONTAINER(window), canvas);
 
  g_signal_connect (G_OBJECT(canvas), "expose_event",
		    G_CALLBACK (cb_expose_event), NULL);

  gtk_widget_add_events(window, GDK_BUTTON_PRESS_MASK);
  g_signal_connect(G_OBJECT(window), "button-press-event",
		   G_CALLBACK(cb_mouse_press), NULL);
  
  return window;
}

GtkWidget *item1(GtkWidget *window)
{
  bamen = 1;
  canvas = gtk_drawing_area_new ();
  gtk_container_add (GTK_CONTAINER(window), canvas);
 
    g_signal_connect (G_OBJECT(canvas), "expose_event",
		      G_CALLBACK (cb_expose_event), NULL);
    gtk_widget_add_events(window,GDK_BUTTON_PRESS_MASK);
    g_signal_connect(G_OBJECT(window), "button-press-event",
		     G_CALLBACK(cb_mouse_press), NULL);
 
  return window;
}


GtkWidget *item2(GtkWidget *window)
  {

  bamen = 2;

  canvas = gtk_drawing_area_new ();
  gtk_container_add (GTK_CONTAINER(window), canvas);
 

  g_signal_connect (G_OBJECT(canvas), "expose_event",
		    G_CALLBACK (cb_expose_event), NULL);
  gtk_widget_add_events(window,GDK_BUTTON_PRESS_MASK);
  g_signal_connect(G_OBJECT(window), "button-press-event",
		   G_CALLBACK(cb_mouse_press), NULL);
  return window;
}


void cb_expose_item_event(GtkWidget *widget,
			   GdkEventButton *event,
			   gpointer user_data)
{
  GdkWindow *drawable = widget->window;
  cairo_t *cr;
  cairo_surface_t *surface;
  
  cr = gdk_cairo_create(drawable); 

  if(ganchan.commandnum == 5 && itemnum == 0){ //item選択画面の表示
    surface = cairo_image_surface_create_from_png("./material/event/picture/item.png");
    cairo_set_source_surface(cr, surface, 0.0, 0.0);
    cairo_paint(cr);

  }else if(ganchan.commandnum == 5 && itemnum == 1){
    if(ganchan.items[0] >= 1){
      surface = cairo_image_surface_create_from_png("./material/event/picture/sentaku.png");
      cairo_set_source_surface(cr, surface, 0.0, 0.0);
      cairo_paint(cr);
      end = 1;
    }
  }else if(ganchan.commandnum == 5 && itemnum == 2){
    if(ganchan.items[1] >= 1){
      surface = cairo_image_surface_create_from_png("./material/event/picture/sentaku.png");
      cairo_set_source_surface(cr, surface, 0.0, 0.0);
      cairo_paint(cr);
      end = 1;
    }
  }else if(ganchan.commandnum == 5 && itemnum == 3){
    if(ganchan.items[2] >= 1){
      surface = cairo_image_surface_create_from_png("./material/event/picture/sentaku.png");
      cairo_set_source_surface(cr, surface, 0.0, 0.0);
      cairo_paint(cr);
      end = 1;
    }
  }else if(ganchan.commandnum == 5 && itemnum == 4){
    if(ganchan.items[3] >= 1){
      surface = cairo_image_surface_create_from_png("./material/event/picture/sentaku.png");
      cairo_set_source_surface(cr, surface, 0.0, 0.0);
      cairo_paint(cr);
      end = 1;
    }
  }
  else if(ganchan.commandnum == 5 && itemnum == 1 && com == 1){
    surface = cairo_image_surface_create_from_png("./material/event/picture/st2.png");
    cairo_set_source_surface(cr, surface, 0.0, 0.0);
    cairo_paint(cr);
    ganchan.knowledge += 5;
 
  } else if(ganchan.commandnum == 5 && itemnum == 1 && com == 2){
    surface = cairo_image_surface_create_from_png("./material/event/picture/st2.png");
    cairo_set_source_surface(cr, surface, 0.0, 0.0);
    cairo_paint(cr);
  }
}


void cb_mouse_item_press(GtkWidget *widget,
			 GdkEventButton *event,
			 gpointer user_data)
{ 
  switch(bamen){
  case 1:{
    if(event->x >= 595&&event->x <= 1068){
      if( event->y >=32&& event->y <=164){
	itemnum = 1;
	break;
      }
    }
    if(event->x >= 595&& event->x <= 1068){
      if(event->y >=198&& event->y <=331){
	itemnum = 2;
	break;
      }
    }
    if(event->x >= 595&&event->x <= 1068){
      if( event->y >=361&& event->y <=495){
	itemnum = 3;
	break;
      }
    }
    if(event->x >= 595&&event->x <= 1068){
      if( event->y >=525&& event->y <=662){
	itemnum = 4;
	break;
      }
    }
  }
  case 2:{
    if(event->x >=124 && event -> x <=574){
      if(event->y >=250&& event->y<= 472){
	com =1;
      }
    }
    if(event->x >=584 && event->x <=1041){
      if(event->y >= 250 && event-> y<= 472){
	com=1;
      }
    }
  }
  }
  gtk_main_quit();
}