Port floating statusbar to gedit's overlay widget

Works correctly in framed pages, and fixes a few bugs along the way
(not to mention it should be more efficient since it does not redraw
needlessly).

The gedit code has been modified to get rid of the animation stuff we
don't really need atm; we have coordinated with the gedit developers
and hopefully both versions will be in sync again really soon.

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/widgets/gedit-overlay.h b/lib/widgets/gedit-overlay.h
new file mode 100644
index 000000000..a5335dd37
--- /dev/null
+++ b/lib/widgets/gedit-overlay.h
@@ -0,0 +1,72 @@
+/*
+ * gedit-overlay.h
+ * This file is part of gedit
+ *
+ * Copyright (C) 2010 - Ignacio Casal Quinteiro
+ *
+ * gedit is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * gedit 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with gedit; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, 
+ * Boston, MA  02110-1301  USA
+ */
+
+#ifndef __GEDIT_OVERLAY_H__
+#define __GEDIT_OVERLAY_H__
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define GEDIT_TYPE_OVERLAY		(gedit_overlay_get_type ())
+#define GEDIT_OVERLAY(obj)		(G_TYPE_CHECK_INSTANCE_CAST ((obj), GEDIT_TYPE_OVERLAY, GeditOverlay))
+#define GEDIT_OVERLAY_CONST(obj)	(G_TYPE_CHECK_INSTANCE_CAST ((obj), GEDIT_TYPE_OVERLAY, GeditOverlay const))
+#define GEDIT_OVERLAY_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass), GEDIT_TYPE_OVERLAY, GeditOverlayClass))
+#define GEDIT_IS_OVERLAY(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEDIT_TYPE_OVERLAY))
+#define GEDIT_IS_OVERLAY_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass), GEDIT_TYPE_OVERLAY))
+#define GEDIT_OVERLAY_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj), GEDIT_TYPE_OVERLAY, GeditOverlayClass))
+
+typedef struct _GeditOverlay		GeditOverlay;
+typedef struct _GeditOverlayClass	GeditOverlayClass;
+typedef struct _GeditOverlayPrivate	GeditOverlayPrivate;
+
+struct _GeditOverlay
+{
+	GtkContainer parent;
+
+	GeditOverlayPrivate *priv;
+};
+
+struct _GeditOverlayClass
+{
+	GtkContainerClass parent_class;
+
+	void (* set_scroll_adjustments)	  (GeditOverlay	 *overlay,
+					   GtkAdjustment *hadjustment,
+					   GtkAdjustment *vadjustment);
+};
+
+GType		 gedit_overlay_get_type			(void) G_GNUC_CONST;
+
+GtkWidget	*gedit_overlay_new			(GtkWidget *main_widget);
+
+void		 gedit_overlay_add			(GeditOverlay *overlay,
+							 GtkWidget    *widget,
+							 GtkOrientation orientation,
+							 GdkGravity    gravity,
+							 guint	       offset,
+							 gboolean      in);
+
+G_END_DECLS
+
+#endif /* __GEDIT_OVERLAY_H__ */