#include <gtk/gtk.h>

#define _(x) x


static void
fake_expose_widget (GtkWidget *widget,
		    GdkPixmap *pixmap)
{
  GdkWindow *tmp_window;
  GdkEventExpose event;

  event.type = GDK_EXPOSE;
  event.window = pixmap;
  event.send_event = FALSE;
  event.area = widget->allocation;
  event.region = NULL;
  event.count = 0;

  tmp_window = widget->window;
  widget->window = pixmap;
  gtk_widget_send_expose (widget, (GdkEvent *) &event);
  widget->window = tmp_window;
}

static GdkPixbuf *
create_image (void)
{
  GtkWidget *window;
  GtkWidget *vbox;
  GtkWidget *menubar;
  GtkWidget *file_menu_item;
  GtkWidget *edit_menu_item;
  GtkWidget *view_menu_item;
  GtkWidget *help_menu_item;
  GtkWidget *swindow;
  GtkWidget *text_view;
  GtkWidget *statusbar;
  GtkRequisition requisition;
  GtkAllocation allocation;
  GdkPixmap *pixmap;
  GdkPixbuf *pixbuf;
  GdkVisual *visual;

  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  vbox = gtk_vbox_new (FALSE, 0);
  gtk_container_add (GTK_CONTAINER (window), vbox);
  menubar = gtk_menu_bar_new ();
  file_menu_item = gtk_menu_item_new_with_mnemonic (_("_File"));
  edit_menu_item = gtk_menu_item_new_with_mnemonic (_("_Edit"));
  view_menu_item = gtk_menu_item_new_with_mnemonic (_("_View"));
  help_menu_item = gtk_menu_item_new_with_mnemonic (_("_Help"));
  gtk_menu_shell_append (GTK_MENU_SHELL (menubar), file_menu_item);
  gtk_menu_shell_append (GTK_MENU_SHELL (menubar), edit_menu_item);
  gtk_menu_shell_append (GTK_MENU_SHELL (menubar), view_menu_item);
  gtk_menu_shell_append (GTK_MENU_SHELL (menubar), help_menu_item);
  gtk_box_pack_start (GTK_BOX (vbox), menubar, FALSE, FALSE, 0);
  swindow = gtk_scrolled_window_new (NULL, NULL);
  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow),
				       GTK_SHADOW_IN);
  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
				  GTK_POLICY_ALWAYS,
				  GTK_POLICY_ALWAYS);
  text_view = gtk_text_view_new ();
  gtk_container_add (GTK_CONTAINER (swindow), text_view);
  gtk_box_pack_start (GTK_BOX (vbox), swindow, TRUE, TRUE, 0);
  statusbar = gtk_statusbar_new ();
  gtk_box_pack_start (GTK_BOX (vbox), statusbar, FALSE, FALSE, 0);
  gtk_window_set_default_size (GTK_WINDOW (window), 300, 200);

  gtk_widget_show_all (window);

  gtk_widget_size_request (window, &requisition);
  allocation.x = 0;
  allocation.y = 0;
  allocation.width = 300;
  allocation.height = 200;
  gtk_widget_size_allocate (window, &allocation);
  gtk_widget_size_request (window, &requisition);
  g_print ("requisition: %d %d\n", requisition.width, requisition.height);

  /* Create a pixmap */
  visual = gtk_widget_get_visual (window);
  
  pixmap = gdk_pixmap_new (NULL, 300, 200, gdk_visual_get_best_depth());
  gdk_drawable_set_colormap (GDK_DRAWABLE (pixmap), gtk_widget_get_colormap (window));

/* Draw the window */
  gtk_widget_ensure_style (window);
  
  fake_expose_widget (window, pixmap);
  fake_expose_widget (menubar, pixmap);
  fake_expose_widget (GTK_BIN (file_menu_item)->child, pixmap);
  fake_expose_widget (GTK_BIN (edit_menu_item)->child, pixmap);
  fake_expose_widget (GTK_BIN (view_menu_item)->child, pixmap);
  fake_expose_widget (GTK_BIN (help_menu_item)->child, pixmap);
  fake_expose_widget (swindow, pixmap);
  fake_expose_widget (GTK_SCROLLED_WINDOW (swindow)->hscrollbar, pixmap);
  fake_expose_widget (GTK_SCROLLED_WINDOW (swindow)->vscrollbar, pixmap);
  fake_expose_widget (text_view, pixmap);
  fake_expose_widget (statusbar, pixmap);

  pixbuf = gdk_pixbuf_get_from_drawable (NULL, pixmap, NULL, 0, 0, 0, 0, 300, 200);
  gdk_pixbuf_save (pixbuf, "out.png", "png", NULL, NULL);
  
  return pixbuf;
}

int
main (int argc, char *argv[])
{
  GdkPixbuf *retval;

  gtk_init (&argc, &argv);

  retval = create_image ();

  return 0;
}