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/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */
/* 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 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/>.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_DRAG_DEST_H__
#define __GTK_DRAG_DEST_H__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkselection.h>
#include <gtk/gtkwidget.h>
G_BEGIN_DECLS
/**
* GtkDestDefaults:
* @GTK_DEST_DEFAULT_MOTION: If set for a widget, GTK+, during a drag over this
* widget will check if the drag matches this widget’s list of possible formats
* and actions.
* GTK+ will then call gdk_drag_status() as appropriate.
* @GTK_DEST_DEFAULT_HIGHLIGHT: If set for a widget, GTK+ will draw a highlight on
* this widget as long as a drag is over this widget and the widget drag format
* and action are acceptable.
* @GTK_DEST_DEFAULT_DROP: If set for a widget, when a drop occurs, GTK+ will
* will check if the drag matches this widget’s list of possible formats and
* actions. If so, GTK+ will call gtk_drag_get_data() on behalf of the widget.
* Whether or not the drop is successful, GTK+ will call gdk_drag_finish(). If
* the action was a move, then if the drag was successful, then %TRUE will be
* passed for the @delete parameter to gdk_drag_finish().
* @GTK_DEST_DEFAULT_ALL: If set, specifies that all default actions should
* be taken.
*
* The #GtkDestDefaults enumeration specifies the various
* types of action that will be taken on behalf
* of the user for a drag destination site.
*/
typedef enum {
GTK_DEST_DEFAULT_MOTION = 1 << 0,
GTK_DEST_DEFAULT_HIGHLIGHT = 1 << 1,
GTK_DEST_DEFAULT_DROP = 1 << 2,
GTK_DEST_DEFAULT_ALL = 0x07
} GtkDestDefaults;
GDK_AVAILABLE_IN_ALL
void gtk_drag_dest_set (GtkWidget *widget,
GtkDestDefaults flags,
GdkContentFormats *targets,
GdkDragAction actions);
GDK_AVAILABLE_IN_ALL
void gtk_drag_dest_unset (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
const char * gtk_drag_dest_find_target (GtkWidget *widget,
GdkDrop *drop,
GdkContentFormats *target_list);
GDK_AVAILABLE_IN_ALL
GdkContentFormats* gtk_drag_dest_get_target_list (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_drag_dest_set_target_list (GtkWidget *widget,
GdkContentFormats *target_list);
GDK_AVAILABLE_IN_ALL
void gtk_drag_dest_add_text_targets (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_drag_dest_add_image_targets (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_drag_dest_add_uri_targets (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL
void gtk_drag_dest_set_track_motion (GtkWidget *widget,
gboolean track_motion);
GDK_AVAILABLE_IN_ALL
gboolean gtk_drag_dest_get_track_motion (GtkWidget *widget);
G_END_DECLS
#endif /* __GTK_DRAG_DEST_H__ */
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