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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GTK_SELECTION_H__
#define __GTK_SELECTION_H__
#include <gdk/gdk.h>
#include <gtk/gtkenums.h>
#include <gtk/gtkwidget.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct _GtkSelectionData GtkSelectioData;
/* a callback function that provides the selection. Arguments are:
widget: selection owner
offset: offset into selection
buffer: buffer into which to store selection
length: length of buffer
bytes_after: (sizeof(selection) - offset - length ) (return)
data: callback data */
typedef void (*GtkSelectionFunction) (GtkWidget *widget,
GtkSelectionData *selection_data,
gpointer data);
/* Public interface */
gint gtk_selection_owner_set (GtkWidget *widget,
GdkAtom selection,
guint32 time);
void gtk_selection_add_handler (GtkWidget *widget,
GdkAtom selection,
GdkAtom target,
GtkSelectionFunction function,
gpointer data);
void gtk_selection_add_handler_full (GtkWidget *widget,
GdkAtom selection,
GdkAtom target,
GtkSelectionFunction function,
GtkCallbackMarshal marshal,
gpointer data,
GtkDestroyNotify destroy);
gint gtk_selection_convert (GtkWidget *widget,
GdkAtom selection,
GdkAtom target,
guint32 time);
void gtk_selection_data_set (GtkSelectionData *selection_data,
GdkAtom type,
gint format,
guchar *data,
gint length);
/* Called when a widget is destroyed */
void gtk_selection_remove_all (GtkWidget *widget);
/* Event handlers */
gint gtk_selection_clear (GtkWidget *widget,
GdkEventSelection *event);
gint gtk_selection_request (GtkWidget *widget,
GdkEventSelection *event);
gint gtk_selection_incr_event (GdkWindow *window,
GdkEventProperty *event);
gint gtk_selection_notify (GtkWidget *widget,
GdkEventSelection *event);
gint gtk_selection_property_notify (GtkWidget *widget,
GdkEventProperty *event);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_SELECTION_H__ */
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