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Viewing changes to include/gtk-2.0/gtk/gtktreednd.h

  • Committer: JazzyNico
  • Date: 2013-01-21 10:11:05 UTC
  • Revision ID: nicoduf@yahoo.fr-20130121101105-i8d8slkq9ng4olx8
Adding gtk2 libraries.

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include/gtk-2.0/gtk/gtktreednd.h
 
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/* gtktreednd.h
 
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 * Copyright (C) 2001  Red Hat, Inc.
 
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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 Library 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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 * Library General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Library General Public
 
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 * License along with this library; if not, write to the
 
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 
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 * Boston, MA 02111-1307, USA.
 
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 */
 
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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !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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#ifndef __GTK_TREE_DND_H__
 
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#define __GTK_TREE_DND_H__
 
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#include <gtk/gtktreemodel.h>
 
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#include <gtk/gtkdnd.h>
 
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G_BEGIN_DECLS
 
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#define GTK_TYPE_TREE_DRAG_SOURCE            (gtk_tree_drag_source_get_type ())
 
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#define GTK_TREE_DRAG_SOURCE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_DRAG_SOURCE, GtkTreeDragSource))
 
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#define GTK_IS_TREE_DRAG_SOURCE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_DRAG_SOURCE))
 
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#define GTK_TREE_DRAG_SOURCE_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_TREE_DRAG_SOURCE, GtkTreeDragSourceIface))
 
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typedef struct _GtkTreeDragSource      GtkTreeDragSource; /* Dummy typedef */
 
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typedef struct _GtkTreeDragSourceIface GtkTreeDragSourceIface;
 
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struct _GtkTreeDragSourceIface
 
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{
 
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  GTypeInterface g_iface;
 
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  /* VTable - not signals */
 
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  gboolean     (* row_draggable)        (GtkTreeDragSource   *drag_source,
 
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                                         GtkTreePath         *path);
 
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  gboolean     (* drag_data_get)        (GtkTreeDragSource   *drag_source,
 
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                                         GtkTreePath         *path,
 
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                                         GtkSelectionData    *selection_data);
 
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  gboolean     (* drag_data_delete)     (GtkTreeDragSource *drag_source,
 
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                                         GtkTreePath       *path);
 
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};
 
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GType           gtk_tree_drag_source_get_type   (void) G_GNUC_CONST;
 
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/* Returns whether the given row can be dragged */
 
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gboolean gtk_tree_drag_source_row_draggable    (GtkTreeDragSource *drag_source,
 
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                                                GtkTreePath       *path);
 
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/* Deletes the given row, or returns FALSE if it can't */
 
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gboolean gtk_tree_drag_source_drag_data_delete (GtkTreeDragSource *drag_source,
 
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                                                GtkTreePath       *path);
 
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/* Fills in selection_data with type selection_data->target based on
 
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 * the row denoted by path, returns TRUE if it does anything
 
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 */
 
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gboolean gtk_tree_drag_source_drag_data_get    (GtkTreeDragSource *drag_source,
 
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                                                GtkTreePath       *path,
 
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                                                GtkSelectionData  *selection_data);
 
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#define GTK_TYPE_TREE_DRAG_DEST            (gtk_tree_drag_dest_get_type ())
 
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#define GTK_TREE_DRAG_DEST(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_DRAG_DEST, GtkTreeDragDest))
 
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#define GTK_IS_TREE_DRAG_DEST(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_DRAG_DEST))
 
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#define GTK_TREE_DRAG_DEST_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_TREE_DRAG_DEST, GtkTreeDragDestIface))
 
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typedef struct _GtkTreeDragDest      GtkTreeDragDest; /* Dummy typedef */
 
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typedef struct _GtkTreeDragDestIface GtkTreeDragDestIface;
 
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struct _GtkTreeDragDestIface
 
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{
 
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  GTypeInterface g_iface;
 
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  /* VTable - not signals */
 
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  gboolean     (* drag_data_received) (GtkTreeDragDest   *drag_dest,
 
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                                       GtkTreePath       *dest,
 
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                                       GtkSelectionData  *selection_data);
 
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  gboolean     (* row_drop_possible)  (GtkTreeDragDest   *drag_dest,
 
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                                       GtkTreePath       *dest_path,
 
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                                       GtkSelectionData  *selection_data);
 
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};
 
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GType           gtk_tree_drag_dest_get_type   (void) G_GNUC_CONST;
 
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/* Inserts a row before dest which contains data in selection_data,
 
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 * or returns FALSE if it can't
 
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 */
 
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gboolean gtk_tree_drag_dest_drag_data_received (GtkTreeDragDest   *drag_dest,
 
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                                                GtkTreePath       *dest,
 
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                                                GtkSelectionData  *selection_data);
 
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/* Returns TRUE if we can drop before path; path may not exist. */
 
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gboolean gtk_tree_drag_dest_row_drop_possible  (GtkTreeDragDest   *drag_dest,
 
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                                                GtkTreePath       *dest_path,
 
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                                                GtkSelectionData  *selection_data);
 
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/* The selection data would normally have target type GTK_TREE_MODEL_ROW in this
 
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 * case. If the target is wrong these functions return FALSE.
 
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 */
 
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gboolean gtk_tree_set_row_drag_data            (GtkSelectionData  *selection_data,
 
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                                                GtkTreeModel      *tree_model,
 
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                                                GtkTreePath       *path);
 
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gboolean gtk_tree_get_row_drag_data            (GtkSelectionData  *selection_data,
 
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                                                GtkTreeModel     **tree_model,
 
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                                                GtkTreePath      **path);
 
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G_END_DECLS
 
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#endif /* __GTK_TREE_DND_H__ */