1 files changed, 74 insertions, 0 deletions
diff --git a/gst-libs/gst/xoverlay/xoverlay.c b/gst-libs/gst/xoverlay/xoverlay.c
new file mode 100644
index 00000000..f0b4ebb5
--- /dev/null
+++ b/gst-libs/gst/xoverlay/xoverlay.c
@@ -0,0 +1,74 @@
+/* GStreamer X-based Overlay
+ * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
+ *
+ * tv-mixer.c: tv-mixer design virtual class function wrappers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "xoverlay.h"
+
+static void 	gst_x_overlay_class_init	(GstXOverlayClass *klass);
+
+GType
+gst_x_overlay_get_type (void)
+{
+  static GType gst_x_overlay_type = 0;
+
+  if (!gst_x_overlay_type) {
+    static const GTypeInfo gst_x_overlay_info = {
+      sizeof (GstXOverlayClass),
+      (GBaseInitFunc) gst_x_overlay_class_init,
+      NULL,
+      NULL,
+      NULL,
+      NULL,
+      0,
+      0,
+      NULL,
+    };
+
+    gst_x_overlay_type = g_type_register_static (G_TYPE_INTERFACE,
+						 "GstXOverlay",
+						 &gst_x_overlay_info, 0);
+    g_type_interface_add_prerequisite (gst_x_overlay_type,
+				       GST_TYPE_INTERFACE);
+  }
+
+  return gst_x_overlay_type;
+}
+
+static void
+gst_x_overlay_class_init (GstXOverlayClass *klass)
+{
+  /* default virtual functions */
+  klass->set_xwindow_id = NULL;
+}
+
+void
+gst_x_overlay_set_xwindow_id (GstXOverlay *overlay,
+			      XID          xwindow_id)
+{
+  GstXOverlayClass *klass = GST_X_OVERLAY_GET_CLASS (overlay);
+
+  if (klass->set_xwindow_id) {
+    klass->set_xwindow_id (overlay, xwindow_id);
+  }
+}