Add GtkSwitch, a "light-switch" like widget

The GtkSwitch widget is a simple UI control that has two states: on and
off. Toggling between the states is possible by clicking the widget or
by dragging the handle.

https://bugzilla.gnome.org/show_bug.cgi?id=634987

1 files changed, 95 insertions, 0 deletions

diff --git a/gtk/gtkswitch.h b/gtk/gtkswitch.h
new file mode 100644
index 0000000000..0e17be25e3
--- /dev/null
+++ b/gtk/gtkswitch.h
@@ -0,0 +1,95 @@
+/* GTK - The GIMP Toolkit
+ *
+ * Copyright (C) 2010  Intel Corporation
+ * Copyright (C) 2010  RedHat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA  02111-1307, USA.
+ *
+ * Author:
+ *      Emmanuele Bassi <ebassi@linux.intel.com>
+ *      Matthias Clasen <mclasen@redhat.com>
+ *
+ * Based on similar code from:
+ *      Thomas Wood <thos@linux.intel.com>
+ */
+
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
+#ifndef __GTK_SWITCH_H__
+#define __GTK_SWITCH_H__
+
+#include <gtk/gtkwidget.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_SWITCH                 (gtk_switch_get_type ())
+#define GTK_SWITCH(obj)                 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SWITCH, GtkSwitch))
+#define GTK_IS_SWITCH(obj)              (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SWITCH))
+#define GTK_SWITCH_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SWITCH, GtkSwitchClass))
+#define GTK_IS_SWITCH_CLASS(klass)      (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SWITCH))
+#define GTK_SWITCH_GET_CLASS(obj)       (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SWITCH, GtkSwitchClass))
+
+typedef struct _GtkSwitch               GtkSwitch;
+typedef struct _GtkSwitchPrivate        GtkSwitchPrivate;
+typedef struct _GtkSwitchClass          GtkSwitchClass;
+
+/**
+ * GtkSwitch:
+ *
+ * The <structname>GtkSwitch</structname> structure contains private
+ * data and it should only be accessed using the provided API.
+ */
+struct _GtkSwitch
+{
+  /*< private >*/
+  GtkWidget parent_instance;
+
+  GtkSwitchPrivate *priv;
+};
+
+/**
+ * GtkSwitchClass:
+ *
+ * The <structname>GtkSwitchClass</structname> structure contains only
+ * private data.
+ */
+struct _GtkSwitchClass
+{
+  /*< private >*/
+  GtkWidgetClass parent_class;
+
+  void (* _switch_padding_1) (void);
+  void (* _switch_padding_2) (void);
+  void (* _switch_padding_3) (void);
+  void (* _switch_padding_4) (void);
+  void (* _switch_padding_5) (void);
+  void (* _switch_padding_6) (void);
+  void (* _switch_padding_7) (void);
+};
+
+GType gtk_switch_get_type (void) G_GNUC_CONST;
+
+GtkWidget *     gtk_switch_new          (void);
+
+void            gtk_switch_set_active   (GtkSwitch *sw,
+                                         gboolean   is_active);
+gboolean        gtk_switch_get_active   (GtkSwitch *sw);
+
+G_END_DECLS
+
+#endif /* __GTK_SWITCH_H__ */