[gtk+/refactor: 100/106] Use accessor functions to access GtkSpinButton

[Javier Jardón <jjardon src gnome org>]

commit 4cdd7e2454d551d0db2f14e9ca3b2c00d2d1143f
Author: Javier Jardón <jjardon gnome org>
Date:   Tue Jul 13 00:48:49 2010 +0200

    Use accessor functions to access GtkSpinButton

 modules/other/gail/gailspinbutton.c |   14 +++++++++-----
 tests/testgtk.c                     |   22 +++++++++++++++++-----
 2 files changed, 26 insertions(+), 10 deletions(-)
---
diff --git a/modules/other/gail/gailspinbutton.c b/modules/other/gail/gailspinbutton.c
index c8ce652..078bf10 100644
--- a/modules/other/gail/gailspinbutton.c
+++ b/modules/other/gail/gailspinbutton.c
@@ -75,6 +75,7 @@ static void
 gail_spin_button_real_initialize (AtkObject *obj,
                                   gpointer  data)
 {
+  GtkAdjustment *adjustment;
   GailSpinButton *spin_button = GAIL_SPIN_BUTTON (obj);
   GtkSpinButton *gtk_spin_button;
 
@@ -85,10 +86,11 @@ gail_spin_button_real_initialize (AtkObject *obj,
    * If a GtkAdjustment already exists for the spin_button, 
    * create the GailAdjustment
    */
-  if (gtk_spin_button->adjustment)
+  adjustment = gtk_spin_button_get_adjustment (gtk_spin_button);
+  if (adjustment)
     {
-      spin_button->adjustment = gail_adjustment_new (gtk_spin_button->adjustment);
-      g_signal_connect (gtk_spin_button->adjustment,
+      spin_button->adjustment = gail_adjustment_new (adjustment);
+      g_signal_connect (adjustment,
                         "value-changed",
                         G_CALLBACK (gail_spin_button_value_changed),
                         obj);
@@ -208,6 +210,7 @@ gail_spin_button_real_notify_gtk (GObject    *obj,
        * Get rid of the GailAdjustment for the GtkAdjustment
        * which was associated with the spin_button.
        */
+      GtkAdjustment* adjustment;
       GtkSpinButton* gtk_spin_button;
 
       if (spin_button->adjustment)
@@ -220,8 +223,9 @@ gail_spin_button_real_notify_gtk (GObject    *obj,
        * is received
        */
       gtk_spin_button = GTK_SPIN_BUTTON (widget);
-      spin_button->adjustment = gail_adjustment_new (gtk_spin_button->adjustment);
-      g_signal_connect (gtk_spin_button->adjustment,
+      adjustment = gtk_spin_button_get_adjustment (gtk_spin_button);
+      spin_button->adjustment = gail_adjustment_new (adjustment);
+      g_signal_connect (adjustment,
                         "value-changed",
                         G_CALLBACK (gail_spin_button_value_changed),
                         spin_button);
diff --git a/tests/testgtk.c b/tests/testgtk.c
index d196276..72269ed 100644
--- a/tests/testgtk.c
+++ b/tests/testgtk.c
@@ -5055,7 +5055,10 @@ get_value (GtkWidget *widget, gpointer data)
   if (GPOINTER_TO_INT (data) == 1)
     sprintf (buf, "%d", gtk_spin_button_get_value_as_int (spin));
   else
-    sprintf (buf, "%0.*f", spin->digits, gtk_spin_button_get_value (spin));
+    sprintf (buf, "%0.*f",
+             gtk_spin_button_get_digits (spin),
+             gtk_spin_button_get_value (spin));
+
   gtk_label_set_text (label, buf);
 }
 
@@ -5069,7 +5072,8 @@ get_spin_value (GtkWidget *widget, gpointer data)
   spin = GTK_SPIN_BUTTON (widget);
   label = GTK_LABEL (data);
 
-  buffer = g_strdup_printf ("%0.*f", spin->digits,
+  buffer = g_strdup_printf ("%0.*f",
+                            gtk_spin_button_get_digits (spin),
 			    gtk_spin_button_get_value (spin));
   gtk_label_set_text (label, buffer);
 
@@ -5079,11 +5083,13 @@ get_spin_value (GtkWidget *widget, gpointer data)
 static gint
 spin_button_time_output_func (GtkSpinButton *spin_button)
 {
+  GtkAdjustment *adjustment;
   static gchar buf[6];
   gdouble hours;
   gdouble minutes;
 
-  hours = spin_button->adjustment->value / 60.0;
+  adjustment = gtk_spin_button_get_adjustment (spin_button);
+  hours = gtk_adjustment_get_value (adjustment) / 60.0;
   minutes = (fabs(floor (hours) - hours) < 1e-5) ? 0.0 : 30;
   sprintf (buf, "%02.0f:%02.0f", floor (hours), minutes);
   if (strcmp (buf, gtk_entry_get_text (GTK_ENTRY (spin_button))))
@@ -5125,13 +5131,17 @@ spin_button_month_input_func (GtkSpinButton *spin_button,
 static gint
 spin_button_month_output_func (GtkSpinButton *spin_button)
 {
+  GtkAdjustment *adjustment;
+  gdouble value;
   gint i;
   static gchar *month[12] = { "January", "February", "March", "April",
 			      "May", "June", "July", "August", "September",
 			      "October", "November", "December" };
 
+  adjustment = gtk_spin_button_get_adjustment (spin_button);
+  value = gtk_adjustment_get_value (adjustment);
   for (i = 1; i <= 12; i++)
-    if (fabs (spin_button->adjustment->value - (double)i) < 1e-5)
+    if (fabs (value - (double)i) < 1e-5)
       {
 	if (strcmp (month[i-1], gtk_entry_get_text (GTK_ENTRY (spin_button))))
 	  gtk_entry_set_text (GTK_ENTRY (spin_button), month[i-1]);
@@ -5159,10 +5169,12 @@ spin_button_hex_input_func (GtkSpinButton *spin_button,
 static gint
 spin_button_hex_output_func (GtkSpinButton *spin_button)
 {
+  GtkAdjustment *adjustment;
   static gchar buf[7];
   gint val;
 
-  val = (gint) spin_button->adjustment->value;
+  adjustment = gtk_spin_button_get_adjustment (spin_button);
+  val = (gint) gtk_adjustment_get_value (adjustment);
   if (fabs (val) < 1e-5)
     sprintf (buf, "0x00");
   else