]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkradiobutton.c
Deprecate widget flag: GTK_WIDGET_MAPPED
[~andy/gtk] / gtk / gtkradiobutton.c
index 4ca429463a4b88bda9af6f151a27f8f8b0813096..2da7a73541b253a3f3dff72bb5c1a37afb20fbef 100644 (file)
  * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
  */
 
-#include <config.h>
+#include "config.h"
 #include "gtklabel.h"
 #include "gtkmarshalers.h"
 #include "gtkradiobutton.h"
+#include "gtkprivate.h"
 #include "gtkintl.h"
+#include "gtkalias.h"
 
 
 enum {
@@ -37,8 +39,6 @@ enum {
 };
 
 
-static void     gtk_radio_button_class_init     (GtkRadioButtonClass *klass);
-static void     gtk_radio_button_init           (GtkRadioButton      *radio_button);
 static void     gtk_radio_button_destroy        (GtkObject           *object);
 static gboolean gtk_radio_button_focus          (GtkWidget           *widget,
                                                 GtkDirectionType     direction);
@@ -54,38 +54,10 @@ static void     gtk_radio_button_get_property   (GObject             *object,
                                                 GValue              *value,
                                                 GParamSpec          *pspec);
 
-static GtkCheckButtonClass *parent_class = NULL;
+G_DEFINE_TYPE (GtkRadioButton, gtk_radio_button, GTK_TYPE_CHECK_BUTTON)
 
 static guint group_changed_signal = 0;
 
-GType
-gtk_radio_button_get_type (void)
-{
-  static GType radio_button_type = 0;
-
-  if (!radio_button_type)
-    {
-      static const GTypeInfo radio_button_info =
-      {
-       sizeof (GtkRadioButtonClass),
-       NULL,           /* base_init */
-       NULL,           /* base_finalize */
-       (GClassInitFunc) gtk_radio_button_class_init,
-       NULL,           /* class_finalize */
-       NULL,           /* class_data */
-       sizeof (GtkRadioButton),
-       0,              /* n_preallocs */
-       (GInstanceInitFunc) gtk_radio_button_init,
-      };
-
-      radio_button_type =
-       g_type_register_static (GTK_TYPE_CHECK_BUTTON, "GtkRadioButton",
-                               &radio_button_info, 0);
-    }
-
-  return radio_button_type;
-}
-
 static void
 gtk_radio_button_class_init (GtkRadioButtonClass *class)
 {
@@ -101,8 +73,6 @@ gtk_radio_button_class_init (GtkRadioButtonClass *class)
   button_class = (GtkButtonClass*) class;
   check_button_class = (GtkCheckButtonClass*) class;
 
-  parent_class = g_type_class_peek_parent (class);
-
   gobject_class->set_property = gtk_radio_button_set_property;
   gobject_class->get_property = gtk_radio_button_get_property;
 
@@ -110,9 +80,9 @@ gtk_radio_button_class_init (GtkRadioButtonClass *class)
                                   PROP_GROUP,
                                   g_param_spec_object ("group",
                                                        P_("Group"),
-                                                       P_("The radio button whose group this widget belongs."),
+                                                       P_("The radio button whose group this widget belongs to."),
                                                        GTK_TYPE_RADIO_BUTTON,
-                                                       G_PARAM_WRITABLE));
+                                                       GTK_PARAM_WRITABLE));
   object_class->destroy = gtk_radio_button_destroy;
 
   widget_class->focus = gtk_radio_button_focus;
@@ -124,19 +94,19 @@ gtk_radio_button_class_init (GtkRadioButtonClass *class)
   class->group_changed = NULL;
 
   /**
-   * GtkStyle::group-changed:
+   * GtkRadioButton::group-changed:
    * @style: the object which received the signal
    *
    * Emitted when the group of radio buttons that a radio button belongs
    * to changes. This is emitted when a radio button switches from
    * being alone to being part of a group of 2 or more buttons, or
-   * vice-versa, and when a buttton is moved from one group of 2 or
+   * vice-versa, and when a button is moved from one group of 2 or
    * more buttons to a different one, but not when the composition
    * of the group that a button belongs to changes.
    *
    * Since: 2.4
    */
-  group_changed_signal = g_signal_new ("group-changed",
+  group_changed_signal = g_signal_new (I_("group-changed"),
                                       G_OBJECT_CLASS_TYPE (object_class),
                                       G_SIGNAL_RUN_FIRST,
                                       G_STRUCT_OFFSET (GtkRadioButtonClass, group_changed),
@@ -149,7 +119,7 @@ static void
 gtk_radio_button_init (GtkRadioButton *radio_button)
 {
   GTK_WIDGET_SET_FLAGS (radio_button, GTK_NO_WINDOW);
-  GTK_WIDGET_UNSET_FLAGS (radio_button, GTK_RECEIVES_DEFAULT);
+  gtk_widget_set_receives_default (GTK_WIDGET (radio_button), FALSE);
 
   GTK_TOGGLE_BUTTON (radio_button)->active = TRUE;
 
@@ -174,10 +144,13 @@ gtk_radio_button_set_property (GObject      *object,
   switch (prop_id)
     {
       GSList *slist;
+      GtkRadioButton *button;
 
     case PROP_GROUP:
-      if (G_VALUE_HOLDS_OBJECT (value))
-       slist = gtk_radio_button_get_group ((GtkRadioButton*) g_value_get_object (value));
+        button = g_value_get_object (value);
+
+      if (button)
+       slist = gtk_radio_button_get_group (button);
       else
        slist = NULL;
       gtk_radio_button_set_group (radio_button, slist);
@@ -194,10 +167,6 @@ gtk_radio_button_get_property (GObject    *object,
                               GValue     *value,
                               GParamSpec *pspec)
 {
-  GtkRadioButton *radio_button;
-
-  radio_button = GTK_RADIO_BUTTON (object);
-
   switch (prop_id)
     {
     default:
@@ -256,6 +225,7 @@ gtk_radio_button_set_group (GtkRadioButton *radio_button,
 
   g_object_ref (radio_button);
   
+  g_object_notify (G_OBJECT (radio_button), "group");
   g_signal_emit (radio_button, group_changed_signal, 0);
   if (old_group_singleton)
     {
@@ -319,7 +289,10 @@ gtk_radio_button_new_with_mnemonic (GSList      *group,
 {
   GtkWidget *radio_button;
 
-  radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, "label", label, "use_underline", TRUE, NULL);
+  radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, 
+                              "label", label, 
+                              "use-underline", TRUE, 
+                              NULL);
 
   if (group)
     gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
@@ -328,28 +301,28 @@ gtk_radio_button_new_with_mnemonic (GSList      *group,
 }
 
 GtkWidget*
-gtk_radio_button_new_from_widget (GtkRadioButton *group)
+gtk_radio_button_new_from_widget (GtkRadioButton *radio_group_member)
 {
   GSList *l = NULL;
-  if (group)
-    l = gtk_radio_button_get_group (group);
+  if (radio_group_member)
+    l = gtk_radio_button_get_group (radio_group_member);
   return gtk_radio_button_new (l);
 }
 
 
 GtkWidget*
-gtk_radio_button_new_with_label_from_widget (GtkRadioButton *group,
+gtk_radio_button_new_with_label_from_widget (GtkRadioButton *radio_group_member,
                                             const gchar    *label)
 {
   GSList *l = NULL;
-  if (group)
-    l = gtk_radio_button_get_group (group);
+  if (radio_group_member)
+    l = gtk_radio_button_get_group (radio_group_member);
   return gtk_radio_button_new_with_label (l, label);
 }
 
 /**
  * gtk_radio_button_new_with_mnemonic_from_widget:
- * @group: widget to get radio group from
+ * @radio_group_member: (allow-none): widget to get radio group from or %NULL
  * @label: the text of the button, with an underscore in front of the
  *         mnemonic character
  * @returns: a new #GtkRadioButton
@@ -359,15 +332,27 @@ gtk_radio_button_new_with_label_from_widget (GtkRadioButton *group,
  * in @label indicate the mnemonic for the button.
  **/
 GtkWidget*
-gtk_radio_button_new_with_mnemonic_from_widget (GtkRadioButton *group,
+gtk_radio_button_new_with_mnemonic_from_widget (GtkRadioButton *radio_group_member,
                                                const gchar    *label)
 {
   GSList *l = NULL;
-  if (group)
-    l = gtk_radio_button_get_group (group);
+  if (radio_group_member)
+    l = gtk_radio_button_get_group (radio_group_member);
   return gtk_radio_button_new_with_mnemonic (l, label);
 }
 
+
+/**
+ * gtk_radio_button_get_group:
+ * @radio_button: a #GtkRadioButton.
+ *
+ * Retrieves the group assigned to a radio button.
+ *
+ * Return value: (element-type GtkRadioButton) (transfer none): a linked list
+ * containing all the radio buttons in the same group
+ * as @radio_button. The returned list is owned by the radio button
+ * and must not be modified or freed.
+ */
 GSList*
 gtk_radio_button_get_group (GtkRadioButton *radio_button)
 {
@@ -411,9 +396,8 @@ gtk_radio_button_destroy (GtkObject *object)
     g_signal_emit (old_group_singleton, group_changed_signal, 0);
   if (was_in_group)
     g_signal_emit (radio_button, group_changed_signal, 0);
-  
-  if (GTK_OBJECT_CLASS (parent_class)->destroy)
-    (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+
+  GTK_OBJECT_CLASS (gtk_radio_button_parent_class)->destroy (object);
 }
 
 static void
@@ -471,29 +455,34 @@ gtk_radio_button_focus (GtkWidget         *widget,
    * they look like buttons to the user.
    */
   if (!GTK_TOGGLE_BUTTON (widget)->draw_indicator)
-    return GTK_WIDGET_CLASS (parent_class)->focus (widget, direction);
+    return GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->focus (widget, direction);
   
   if (gtk_widget_is_focus (widget))
     {
+      GtkSettings *settings = gtk_widget_get_settings (widget);
       GSList *focus_list, *tmp_list;
       GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
       GtkWidget *new_focus = NULL;
+      gboolean cursor_only;
+      gboolean wrap_around;
 
-      focus_list = g_slist_copy (radio_button->group);
-      
       switch (direction)
        {
-       case GTK_DIR_TAB_FORWARD:
-       case GTK_DIR_TAB_BACKWARD:
-         return FALSE;
        case GTK_DIR_LEFT:
        case GTK_DIR_RIGHT:
+         focus_list = g_slist_copy (radio_button->group);
          focus_list = g_slist_sort_with_data (focus_list, left_right_compare, toplevel);
          break;
        case GTK_DIR_UP:
        case GTK_DIR_DOWN:
+         focus_list = g_slist_copy (radio_button->group);
          focus_list = g_slist_sort_with_data (focus_list, up_down_compare, toplevel);
          break;
+       case GTK_DIR_TAB_FORWARD:
+       case GTK_DIR_TAB_BACKWARD:
+          /* fall through */
+        default:
+         return FALSE;
        }
 
       if (direction == GTK_DIR_LEFT || direction == GTK_DIR_UP)
@@ -509,7 +498,7 @@ gtk_radio_button_focus (GtkWidget         *widget,
            {
              GtkWidget *child = tmp_list->data;
              
-             if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_IS_SENSITIVE (child))
+             if (gtk_widget_get_mapped (child) && gtk_widget_is_sensitive (child))
                {
                  new_focus = child;
                  break;
@@ -519,15 +508,33 @@ gtk_radio_button_focus (GtkWidget         *widget,
            }
        }
 
+      g_object_get (settings,
+                    "gtk-keynav-cursor-only", &cursor_only,
+                    "gtk-keynav-wrap-around", &wrap_around,
+                    NULL);
+
       if (!new_focus)
        {
+          if (cursor_only)
+            {
+              g_slist_free (focus_list);
+              return FALSE;
+            }
+
+          if (!wrap_around)
+            {
+              g_slist_free (focus_list);
+              gtk_widget_error_bell (widget);
+              return TRUE;
+            }
+
          tmp_list = focus_list;
 
          while (tmp_list)
            {
              GtkWidget *child = tmp_list->data;
              
-             if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_IS_SENSITIVE (child))
+             if (gtk_widget_get_mapped (child) && gtk_widget_is_sensitive (child))
                {
                  new_focus = child;
                  break;
@@ -542,7 +549,9 @@ gtk_radio_button_focus (GtkWidget         *widget,
       if (new_focus)
        {
          gtk_widget_grab_focus (new_focus);
-         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (new_focus), TRUE);
+
+          if (!cursor_only)
+            gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (new_focus), TRUE);
        }
 
       return TRUE;
@@ -620,7 +629,7 @@ gtk_radio_button_clicked (GtkButton *button)
     {
       toggled = TRUE;
       toggle_button->active = !toggle_button->active;
-
+      
       tmp_list = radio_button->group;
       while (tmp_list)
        {
@@ -648,7 +657,11 @@ gtk_radio_button_clicked (GtkButton *button)
     gtk_widget_set_state (GTK_WIDGET (button), new_state);
 
   if (toggled)
-    gtk_toggle_button_toggled (toggle_button);
+    {
+      gtk_toggle_button_toggled (toggle_button);
+
+      g_object_notify (G_OBJECT (toggle_button), "active");
+    }
 
   _gtk_button_set_depressed (button, depressed);
 
@@ -673,14 +686,15 @@ gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
   gint focus_pad;
   gboolean interior_focus;
 
-  if (GTK_WIDGET_DRAWABLE (check_button))
+  widget = GTK_WIDGET (check_button);
+
+  if (gtk_widget_is_drawable (widget))
     {
-      widget = GTK_WIDGET (check_button);
       button = GTK_BUTTON (check_button);
       toggle_button = GTK_TOGGLE_BUTTON (check_button);
 
       gtk_widget_style_get (widget,
-                           "interior_focus", &interior_focus,
+                           "interior-focus", &interior_focus,
                            "focus-line-width", &focus_width,
                            "focus-padding", &focus_pad,
                            NULL);
@@ -691,7 +705,7 @@ gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
       y = widget->allocation.y + (widget->allocation.height - indicator_size) / 2;
 
       child = GTK_BIN (check_button)->child;
-      if (!interior_focus || !(child && GTK_WIDGET_VISIBLE (child)))
+      if (!interior_focus || !(child && gtk_widget_get_visible (child)))
        x += focus_width + focus_pad;      
 
       if (toggle_button->inconsistent)
@@ -705,7 +719,7 @@ gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
        state_type = GTK_STATE_ACTIVE;
       else if (button->in_button)
        state_type = GTK_STATE_PRELIGHT;
-      else if (!GTK_WIDGET_IS_SENSITIVE (widget))
+      else if (!gtk_widget_is_sensitive (widget))
        state_type = GTK_STATE_INSENSITIVE;
       else
        state_type = GTK_STATE_NORMAL;
@@ -739,3 +753,6 @@ gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
                        x, y, indicator_size, indicator_size);
     }
 }
+
+#define __GTK_RADIO_BUTTON_C__
+#include "gtkaliasdef.c"