/*
 * GooCanvas. Copyright (C) 2005-6 Damon Chaplin.
 * Released under the GNU LGPL license. See COPYING for details.
 *
 * goocanvasprivate.h - private types & utility functions.
 */
#ifndef __GOO_CANVAS_PRIVATE_H__
#define __GOO_CANVAS_PRIVATE_H__

#include <gtk/gtk.h>

G_BEGIN_DECLS


/*
 * GPtrArray extensions.
 */
void goo_canvas_util_ptr_array_insert     (GPtrArray *ptr_array,
					   gpointer   data,
					   gint       index);

void goo_canvas_util_ptr_array_move       (GPtrArray *ptr_array,
					   gint       old_index,
					   gint       new_index);

gint goo_canvas_util_ptr_array_find_index (GPtrArray *ptr_array,
					   gpointer   data);


cairo_pattern_t* goo_canvas_cairo_pattern_from_pixbuf (GdkPixbuf *pixbuf);
cairo_surface_t* goo_canvas_cairo_surface_from_pixbuf (GdkPixbuf *pixbuf);


gboolean goo_canvas_boolean_handled_accumulator (GSignalInvocationHint *ihint,
						 GValue                *return_accu,
						 const GValue          *handler_return,
						 gpointer               dummy);


G_END_DECLS

#endif /* __GOO_CANVAS_PRIVATE_H__ */