libnautilus-private/nautilus-icon-dnd.h

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
   2
   3 /* nautilus-icon-dnd.h - Drag & drop handling for the icon container widget.
   4
   5    Copyright (C) 1999, 2000 Free Software Foundation
   6    Copyright (C) 2000 Eazel, Inc.
   7
   8    The Gnome Library is free software; you can redistribute it and/or
   9    modify it under the terms of the GNU Library General Public License as
  10    published by the Free Software Foundation; either version 2 of the
  11    License, or (at your option) any later version.
  12
  13    The Gnome Library is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16    Library General Public License for more details.
  17
  18    You should have received a copy of the GNU Library General Public
  19    License along with the Gnome Library; see the file COPYING.LIB.  If not,
  20    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.
  22
  23    Authors: Ettore Perazzoli <ettore@gnu.org>,
  24             Darin Adler <darin@bentspoon.com>,
  25             Andy Hertzfeld <andy@eazel.com>
  26 */
  27
  28 #ifndef NAUTILUS_ICON_DND_H
  29 #define NAUTILUS_ICON_DND_H
  30
  31 #include <libnautilus-private/nautilus-icon-container.h>
  32 #include <libnautilus-private/nautilus-dnd.h>
  33
  34 /* DnD-related information. */
  35 typedef struct {
  36         /* inherited drag info context */
  37         NautilusDragInfo drag_info;
  38
  39         gboolean highlighted;
  40
  41         /* Stipple for drawing icon shadows during DnD.  */
  42         GdkBitmap *stipple;
  43
  44         /* Shadow for the icons being dragged.  */
  45         EelCanvasItem *shadow;
  46 } NautilusIconDndInfo;
  47
  48
  49 void   nautilus_icon_dnd_init                  (NautilusIconContainer *container,
  50                                                 GdkBitmap             *stipple);
  51 void   nautilus_icon_dnd_fini                  (NautilusIconContainer *container);
  52 void   nautilus_icon_dnd_set_stipple           (NautilusIconContainer *container,
  53                                                 GdkBitmap             *stipple);
  54 void   nautilus_icon_dnd_begin_drag            (NautilusIconContainer *container,
  55                                                 GdkDragAction          actions,
  56                                                 gint                   button,
  57                                                 GdkEventMotion        *event,
  58                                                 int                    start_x,
  59                                                 int                    start_y);
  60 void   nautilus_icon_dnd_end_drag              (NautilusIconContainer *container);
  61
  62 #endif /* NAUTILUS_ICON_DND_H */