forked from AuroraMiddleware/gtk
101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/*
|
|
* 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__ */
|