Practically everything changed.

[~andy/gtk] / examples / tictactoe / tictactoe.c

diff --git a/examples/tictactoe/tictactoe.c b/examples/tictactoe/tictactoe.c
index 33ba849edc2bad2a39def4caa9d1ecb26d031f69..4f83d9cd7c8e1a3c08f126a364d7f29d1fc4753c 100644 (file)
--- a/examples/tictactoe/tictactoe.c
+++ b/examples/tictactoe/tictactoe.c
@@ -1,5 +1,5 @@
 
-/* GTK - The GIMP Toolkit
+/* GTK - The GTK+ Toolkit
  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
  *
  * This library is free software; you can redistribute it and/or
@@ -17,9 +17,9 @@
  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  * Boston, MA 02111-1307, USA.
  */
-#include "gtk/gtksignal.h"
-#include "gtk/gtktable.h"
-#include "gtk/gtktogglebutton.h"
+#include <gtk/gtksignal.h>
+#include <gtk/gtktable.h>
+#include <gtk/gtktogglebutton.h>
 #include "tictactoe.h"
 
 enum {
@@ -31,10 +31,10 @@ static void tictactoe_class_init          (TictactoeClass *klass);
 static void tictactoe_init                (Tictactoe      *ttt);
 static void tictactoe_toggle              (GtkWidget *widget, Tictactoe *ttt);
 
-static gint tictactoe_signals[LAST_SIGNAL] = { 0 };
+static guint tictactoe_signals[LAST_SIGNAL] = { 0 };
 
 GType
-tictactoe_get_type ()
+tictactoe_get_type (void)
 {
   static GType ttt_type = 0;
 
@@ -43,60 +43,53 @@ tictactoe_get_type ()
       static const GTypeInfo ttt_info =
       {
        sizeof (TictactoeClass),
-       NULL,
-        NULL,
+       NULL, /* base_init */
+        NULL, /* base_finalize */
        (GClassInitFunc) tictactoe_class_init,
-        NULL,
-       NULL,
+        NULL, /* class_finalize */
+       NULL, /* class_data */
         sizeof (Tictactoe),
        0,
        (GInstanceInitFunc) tictactoe_init,
       };
 
-      ttt_type = g_type_register_static (GTK_TYPE_VBOX, "Tictactoe", &ttt_info, 0);
+      ttt_type = g_type_register_static (GTK_TYPE_TABLE, "Tictactoe", &ttt_info, 0);
     }
 
   return ttt_type;
 }
 
 static void
-tictactoe_class_init (TictactoeClass *class)
+tictactoe_class_init (TictactoeClass *klass)
 {
-  GtkObjectClass *object_class;
-
-  object_class = (GtkObjectClass*) class;
   
   tictactoe_signals[TICTACTOE_SIGNAL] = g_signal_new ("tictactoe",
-                                        G_TYPE_FROM_CLASS (object_class),
-                                        G_SIGNAL_RUN_FIRST,
-                                        0,
+                                        G_TYPE_FROM_CLASS (klass),
+                                        G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
+                                        G_STRUCT_OFFSET (TictactoeClass, tictactoe),
                                          NULL, 
                                          NULL,                
                                         g_cclosure_marshal_VOID__VOID,
-                                         G_TYPE_NONE, 0, NULL);
+                                         G_TYPE_NONE, 0);
 
 
-  class->tictactoe = NULL;
 }
 
 static void
 tictactoe_init (Tictactoe *ttt)
 {
-  GtkWidget *table;
   gint i,j;
   
-  table = gtk_table_new (3, 3, TRUE);
-  gtk_container_add (GTK_CONTAINER (ttt), table);
-  gtk_widget_show (table);
+  gtk_table_resize (GTK_TABLE (ttt), 3, 3);
+  gtk_table_set_homogeneous (GTK_TABLE (ttt), TRUE);
 
-  for (i = 0; i < 3; i++)
-    for (j = 0; j < 3; j++)
-      {
+  for (i=0;i<3; i++)
+    for (j=0;j<3; j++)      {
        ttt->buttons[i][j] = gtk_toggle_button_new ();
-       gtk_table_attach_defaults (GTK_TABLE (table), ttt->buttons[i][j], 
+       gtk_table_attach_defaults (GTK_TABLE (ttt), ttt->buttons[i][j], 
                                   i, i+1, j, j+1);
        g_signal_connect (G_OBJECT (ttt->buttons[i][j]), "toggled",
-                         G_CALLBACK (tictactoe_toggle), ttt);
+                         G_CALLBACK (tictactoe_toggle), (gpointer) ttt);
        gtk_widget_set_size_request (ttt->buttons[i][j], 20, 20);
        gtk_widget_show (ttt->buttons[i][j]);
       }
@@ -113,15 +106,17 @@ tictactoe_clear (Tictactoe *ttt)
 {
   int i,j;
 
-  for (i = 0; i < 3; i++)
-    for (j = 0; j < 3; j++)
+  for (i = 0; i<3; i++)
+    for (j = 0; j<3; j++)
       {
-       g_signal_handlers_block_by_func (G_OBJECT (ttt->buttons[i][j]), 
-                                         NULL, ttt);
+       g_signal_handlers_block_matched (G_OBJECT (ttt->buttons[i][j]), 
+                                         G_SIGNAL_MATCH_DATA,
+                                         0, 0, NULL, NULL, ttt);
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ttt->buttons[i][j]),
                                      FALSE);
-       g_signal_handlers_unblock_by_func (G_OBJECT (ttt->buttons[i][j]), 
-                                           NULL, ttt);
+       g_signal_handlers_unblock_matched (G_OBJECT (ttt->buttons[i][j]),
+                                           G_SIGNAL_MATCH_DATA,
+                                           0, 0, NULL, NULL, ttt);
       }
 }
 
@@ -139,12 +134,12 @@ tictactoe_toggle (GtkWidget *widget, Tictactoe *ttt)
 
   int success, found;
 
-  for (k = 0; k < 8; k++)
+  for (k = 0; k<8; k++)
     {
       success = TRUE;
       found = FALSE;
 
-      for (i = 0; i < 3; i++)
+      for (i = 0; i<3; i++)
        {
          success = success && 
            GTK_TOGGLE_BUTTON (ttt->buttons[rwins[k][i]][cwins[k][i]])->active;