forked from AuroraMiddleware/gtk
9c7b0f0491
The API to access this functionality will be the setter we just added in the previous commit. https://bugzilla.gnome.org/show_bug.cgi?id=750568
101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/*
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* gtkoverlay.h
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* This file is part of gtk
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*
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* Copyright (C) 2011 - Ignacio Casal Quinteiro
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GTK_OVERLAY_H__
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#define __GTK_OVERLAY_H__
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gtk/gtkbin.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_OVERLAY (gtk_overlay_get_type ())
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#define GTK_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_OVERLAY, GtkOverlay))
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#define GTK_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_OVERLAY, GtkOverlayClass))
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#define GTK_IS_OVERLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_OVERLAY))
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#define GTK_IS_OVERLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_OVERLAY))
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#define GTK_OVERLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_OVERLAY, GtkOverlayClass))
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typedef struct _GtkOverlay GtkOverlay;
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typedef struct _GtkOverlayClass GtkOverlayClass;
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typedef struct _GtkOverlayPrivate GtkOverlayPrivate;
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struct _GtkOverlay
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{
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GtkBin parent;
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GtkOverlayPrivate *priv;
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};
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/**
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* GtkOverlayClass:
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* @parent_class: The parent class.
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* @get_child_position: Signal emitted to determine the position and
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* size of any overlay child widgets.
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*/
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struct _GtkOverlayClass
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{
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GtkBinClass parent_class;
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/*< public >*/
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gboolean (*get_child_position) (GtkOverlay *overlay,
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GtkWidget *widget,
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GtkAllocation *allocation);
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/*< private >*/
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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void (*_gtk_reserved5) (void);
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void (*_gtk_reserved6) (void);
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void (*_gtk_reserved7) (void);
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void (*_gtk_reserved8) (void);
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};
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GDK_AVAILABLE_IN_3_2
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GType gtk_overlay_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_3_2
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GtkWidget *gtk_overlay_new (void);
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GDK_AVAILABLE_IN_3_2
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void gtk_overlay_add_overlay (GtkOverlay *overlay,
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GtkWidget *widget);
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GDK_AVAILABLE_IN_3_18
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void gtk_overlay_reorder_overlay (GtkOverlay *overlay,
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GtkWidget *child,
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gint position);
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GDK_AVAILABLE_IN_3_18
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gboolean gtk_overlay_get_overlay_pass_through (GtkOverlay *overlay,
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GtkWidget *widget);
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GDK_AVAILABLE_IN_3_18
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void gtk_overlay_set_overlay_pass_through (GtkOverlay *overlay,
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GtkWidget *widget,
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gboolean pass_through);
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G_END_DECLS
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#endif /* __GTK_OVERLAY_H__ */
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