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treednd.hh

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00001 /* GFC-UI: GTK+ Foundation Classes (User Interface Library) 00002 * Copyright (C) 2004 The GFC Development Team. 00003 * 00004 * This program is free software; you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation; either version 2 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU Library General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Library General Public License 00015 * along with this program; if not, write to the Free Software 00016 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 */ 00018 00023 00024 #ifndef GFC_GTK_TREE_DND_HH 00025 #define GFC_GTK_TREE_DND_HH 00026 00027 #ifndef GFC_G_TYPE_HH 00028 #include <gfc/glib/type.hh> 00029 #endif 00030 00031 #ifndef __GTK_TREE_DND_H__ 00032 #include <gtk/gtktreednd.h> 00033 #endif 00034 00035 namespace GFC { 00036 00037 namespace Gtk { 00038 00039 class SelectionData; 00040 class TreePath; 00041 00059 00060 class TreeDragSource : public virtual G::TypeInterface 00061 { 00062 protected: 00065 00066 TreeDragSource(); 00068 00069 virtual ~TreeDragSource() = 0; 00071 00073 00074 public: 00077 00078 GtkTreeDragSource* gtk_tree_drag_source() const; 00080 00081 operator GtkTreeDragSource* () const; 00083 00084 bool row_draggable(const TreePath& path) const; 00090 00094 00095 bool drag_data_delete(TreePath& path); 00104 00105 bool drag_data_get(const TreePath& path, SelectionData& selection_data); 00114 00116 }; 00117 00135 00136 class TreeDragDest : public virtual G::TypeInterface 00137 { 00138 protected: 00141 00142 TreeDragDest(); 00144 00145 virtual ~TreeDragDest() = 0; 00147 00149 00150 public: 00153 00154 GtkTreeDragDest* gtk_tree_drag_dest() const; 00156 00157 operator GtkTreeDragDest* () const; 00159 00160 bool row_drop_possible(const TreePath& dest_path, const SelectionData& selection_data) const; 00170 00174 00175 bool drag_data_received(const TreePath& dest, const SelectionData& selection_data); 00186 00188 }; 00189 00190 } // namespace Gtk 00191 00192 } // namespace GFC 00193 00194 #include <gfc/gtk/inline/treednd.inl> 00195 00196 #endif // GFC_GTK_TREE_DND_HH 00197

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