diff options
Diffstat (limited to 'libegg/eggtreemultidnd.h')
| -rw-r--r-- | libegg/eggtreemultidnd.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/libegg/eggtreemultidnd.h b/libegg/eggtreemultidnd.h new file mode 100644 index 00000000..0510e517 --- /dev/null +++ b/libegg/eggtreemultidnd.h @@ -0,0 +1,78 @@ +/* eggtreednd.h + * Copyright (C) 2001 Red Hat, Inc. + * + * 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., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __EGG_TREE_MULTI_DND_H__ +#define __EGG_TREE_MULTI_DND_H__ + +#include <gtk/gtk.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define EGG_TYPE_TREE_MULTI_DRAG_SOURCE (egg_tree_multi_drag_source_get_type ()) +#define EGG_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSource)) +#define EGG_IS_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE)) +#define EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSourceIface)) + + typedef struct _EggTreeMultiDragSource EggTreeMultiDragSource; /* Dummy typedef */ + typedef struct _EggTreeMultiDragSourceIface EggTreeMultiDragSourceIface; + + struct _EggTreeMultiDragSourceIface + { + GTypeInterface g_iface; + + /* VTable - not signals */ + gboolean (* row_draggable) (EggTreeMultiDragSource *drag_source, + GList *path_list); + + gboolean (* drag_data_get) (EggTreeMultiDragSource *drag_source, + GList *path_list, + GtkSelectionData *selection_data); + + gboolean (* drag_data_delete) (EggTreeMultiDragSource *drag_source, + GList *path_list); + }; + + GType egg_tree_multi_drag_source_get_type (void) G_GNUC_CONST; + + /* Returns whether the given row can be dragged */ + gboolean egg_tree_multi_drag_source_row_draggable (EggTreeMultiDragSource *drag_source, + GList *path_list); + + /* Deletes the given row, or returns FALSE if it can't */ + gboolean egg_tree_multi_drag_source_drag_data_delete (EggTreeMultiDragSource *drag_source, + GList *path_list); + + + /* Fills in selection_data with type selection_data->target based on the row + * denoted by path, returns TRUE if it does anything + */ + gboolean egg_tree_multi_drag_source_drag_data_get (EggTreeMultiDragSource *drag_source, + GList *path_list, + GtkSelectionData *selection_data); + void egg_tree_multi_drag_add_drag_support (GtkTreeView *tree_view); + + + +#ifdef __cplusplus +} +#endif + +#endif /* __EGG_TREE_MULTI_DND_H__ */ |