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/*
* gtkoverlay.h
* This file is part of gtk
*
* Copyright (C) 2011 - Ignacio Casal Quinteiro
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_OVERLAY_H__
#define __GTK_OVERLAY_H__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkbin.h>
G_BEGIN_DECLS
#define GTK_TYPE_OVERLAY (gtk_overlay_get_type ())
#define GTK_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_OVERLAY, GtkOverlay))
#define GTK_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_OVERLAY, GtkOverlayClass))
#define GTK_IS_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_OVERLAY))
#define GTK_IS_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_OVERLAY))
#define GTK_OVERLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_OVERLAY, GtkOverlayClass))
typedef struct _GtkOverlay GtkOverlay;
typedef struct _GtkOverlayClass GtkOverlayClass;
struct _GtkOverlay
{
GtkBin parent_instance;
};
/**
* GtkOverlayClass:
* @parent_class: The parent class.
* @get_child_position: Signal emitted to determine the position and
* size of any overlay child widgets.
*/
struct _GtkOverlayClass
{
GtkBinClass parent_class;
/*< public >*/
gboolean (*get_child_position) (GtkOverlay *overlay,
GtkWidget *widget,
GtkAllocation *allocation);
/*< private >*/
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
void (*_gtk_reserved5) (void);
void (*_gtk_reserved6) (void);
void (*_gtk_reserved7) (void);
void (*_gtk_reserved8) (void);
};
GDK_AVAILABLE_IN_ALL
GType gtk_overlay_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GtkWidget *gtk_overlay_new (void);
GDK_AVAILABLE_IN_ALL
void gtk_overlay_add_overlay (GtkOverlay *overlay,
GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
gboolean gtk_overlay_get_measure_overlay (GtkOverlay *overlay,
GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_overlay_set_measure_overlay (GtkOverlay *overlay,
GtkWidget *widget,
gboolean measure);
GDK_AVAILABLE_IN_ALL
gboolean gtk_overlay_get_clip_overlay (GtkOverlay *overlay,
GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_overlay_set_clip_overlay (GtkOverlay *overlay,
GtkWidget *widget,
gboolean clip_overlay);
G_END_DECLS
#endif /* __GTK_OVERLAY_H__ */
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