2008-10-20 Emmanuele Bassi <ebassi@linux.intel.com>

[clutter-gtk] / clutter-gtk / gtk-clutter-scrollable.h

diff --git a/clutter-gtk/gtk-clutter-scrollable.h b/clutter-gtk/gtk-clutter-scrollable.h
new file mode 100644 (file)
index 0000000..1eb53d6
--- /dev/null
+++ b/clutter-gtk/gtk-clutter-scrollable.h
@@ -0,0 +1,84 @@
+/* gtk-clutter-scrollable.h: Interface for scrollable actors
+ *
+ * Copyright (C) 2008  Intel Corp.
+ *
+ * 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>
+ *
+ * Based on similar code by:
+ *   Chris Lord <chris@openedhand.com>
+ */
+
+#if !defined(__CLUTTER_GTK_H_INSIDE__) && !defined(CLUTTER_GTK_COMPILATION)
+#error "Only <clutter-gtk/clutter-gtk.h> can be included directly."
+#endif
+
+#ifndef __GTK_CLUTTER_SCROLLABLE_H__
+#define __GTK_CLUTTER_SCROLLABLE_H__
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_CLUTTER_SCROLLABLE             (gtk_clutter_scrollable_get_type ())
+#define GTK_CLUTTER_SCROLLABLE(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CLUTTER_SCROLLABLE, GtkClutterScrollable))
+#define GTK_IS_CLUTTER_SCROLLABLE(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_CLUTTER_SCROLLABLE))
+#define GTK_CLUTTER_SCROLLABLE_GET_IFACE(obj)   (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_CLUTTER_SCROLLABLE, GtkClutterScrollableIface))
+
+typedef struct _GtkClutterScrollable            GtkClutterScrollable; /* dummy */
+typedef struct _GtkClutterScrollableIface       GtkClutterScrollableIface;
+
+/**
+ * GtkClutterScrollableIface:
+ * @set_adjustments: virtual function for setting the horizontal
+ *   and vertical adjustments of a #GtkClutterScrollable
+ * @get_adjustments: virtual function for retrieving the horizontal
+ *   and vertical adjustments of a #GtkClutterScrollable
+ *
+ * The #GtkClutterScrollableIface structure contains only private data
+ * and should be accessed using the provided functions.
+ *
+ * Since: 0.8.2
+ */
+struct _GtkClutterScrollableIface
+{
+  /*< private >*/
+  GTypeInterface parent_iface;
+
+  /*< public >*/
+  void (* set_adjustments) (GtkClutterScrollable  *scrollable,
+                            GtkAdjustment         *h_adjust,
+                            GtkAdjustment         *v_adjust);
+  void (* get_adjustments) (GtkClutterScrollable  *scrollable,
+                            GtkAdjustment        **h_adjust,
+                            GtkAdjustment        **v_adjust);
+};
+
+GType gtk_clutter_scrollable_get_type (void) G_GNUC_CONST;
+
+void gtk_clutter_scrollable_set_adjustments (GtkClutterScrollable  *scrollable,
+                                             GtkAdjustment         *h_adjust,
+                                             GtkAdjustment         *v_adjust);
+void gtk_clutter_scrollable_get_adjustments (GtkClutterScrollable  *scrollable,
+                                             GtkAdjustment        **h_adjust,
+                                             GtkAdjustment        **v_adjust);
+
+G_END_DECLS
+
+#endif /* __GTK_CLUTTER_SCROLLABLE_H__ */