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Diffstat (limited to 'libs/gtkmm2/gtk/gtkmm/treedragdest.h')
-rw-r--r-- | libs/gtkmm2/gtk/gtkmm/treedragdest.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/libs/gtkmm2/gtk/gtkmm/treedragdest.h b/libs/gtkmm2/gtk/gtkmm/treedragdest.h new file mode 100644 index 0000000000..afd98c697c --- /dev/null +++ b/libs/gtkmm2/gtk/gtkmm/treedragdest.h @@ -0,0 +1,161 @@ +// -*- c++ -*- +// Generated by gtkmmproc -- DO NOT MODIFY! +#ifndef _GTKMM_TREEDRAGDEST_H +#define _GTKMM_TREEDRAGDEST_H + +#include <glibmm.h> + +/* $Id$ */ + +/* Copyright (C) 1998-2002 The gtkmm Development Team + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <glibmm/interface.h> +#include <gtkmm/treemodel.h> +#include <gtkmm/selectiondata.h> + + +#ifndef DOXYGEN_SHOULD_SKIP_THIS +extern "C" +{ +typedef struct _GtkTreeDragDestIface GtkTreeDragDestIface; +typedef struct _GtkSelectionData GtkSelectionData; +} +#endif /* DOXYGEN_SHOULD_SKIP_THIS */ + + +#ifndef DOXYGEN_SHOULD_SKIP_THIS +typedef struct _GtkTreeDragDest GtkTreeDragDest; +typedef struct _GtkTreeDragDestClass GtkTreeDragDestClass; +#endif /* DOXYGEN_SHOULD_SKIP_THIS */ + + +namespace Gtk +{ class TreeDragDest_Class; } // namespace Gtk +namespace Gtk +{ + +/** + * @ingroup TreeView + */ + +class TreeDragDest : public Glib::Interface +{ + +#ifndef DOXYGEN_SHOULD_SKIP_THIS + +public: + typedef TreeDragDest CppObjectType; + typedef TreeDragDest_Class CppClassType; + typedef GtkTreeDragDest BaseObjectType; + typedef GtkTreeDragDestIface BaseClassType; + +private: + friend class TreeDragDest_Class; + static CppClassType treedragdest_class_; + + // noncopyable + TreeDragDest(const TreeDragDest&); + TreeDragDest& operator=(const TreeDragDest&); + +protected: + TreeDragDest(); // you must derive from this class + explicit TreeDragDest(GtkTreeDragDest* castitem); + +#endif /* DOXYGEN_SHOULD_SKIP_THIS */ + +public: + virtual ~TreeDragDest(); + + static void add_interface(GType gtype_implementer); + +#ifndef DOXYGEN_SHOULD_SKIP_THIS + static GType get_type() G_GNUC_CONST; + static GType get_base_type() G_GNUC_CONST; +#endif + + ///Provides access to the underlying C GObject. + GtkTreeDragDest* gobj() { return reinterpret_cast<GtkTreeDragDest*>(gobject_); } + + ///Provides access to the underlying C GObject. + const GtkTreeDragDest* gobj() const { return reinterpret_cast<GtkTreeDragDest*>(gobject_); } + +private: + + +public: + + + /** Asks the Gtk::TreeDragDest to insert a row before the path @a dest , + * deriving the contents of the row from @a selection_data . If @a dest is + * outside the tree so that inserting before it is impossible, <tt>false</tt> + * will be returned. Also, <tt>false</tt> may be returned if the new row is + * not created for some model-specific reason. Should robustly handle + * a @a dest no longer found in the model! + * @param dest Row to drop in front of. + * @param selection_data Data to drop. + * @return Whether a new row was created before position @a dest . + */ + bool drag_data_received(const TreeModel::Path& dest, const SelectionData& selection_data); + + + /** Determines whether a drop is possible before the given @a dest_path , + * at the same depth as @a dest_path . i.e., can we drop the data in + * @a selection_data at that location. @a dest_path does not have to + * exist; the return value will almost certainly be <tt>false</tt> if the + * parent of @a dest_path doesn't exist, though. + * @param dest_path Destination row. + * @param selection_data The data being dragged. + * @return <tt>true</tt> if a drop is possible before @a dest_path . + */ + bool row_drop_possible(const TreeModel::Path& dest_path, const SelectionData& selection_data) const; + +protected: + virtual bool drag_data_received_vfunc(const TreeModel::Path& dest, const SelectionData& selection_data); + + virtual bool row_drop_possible_vfunc(const TreeModel::Path& dest, const SelectionData& selection_data) const; + + +public: + +public: + //C++ methods used to invoke GTK+ virtual functions: + +protected: + //GTK+ Virtual Functions (override these to change behaviour): + + //Default Signal Handlers:: + + +}; + +} // namespace Gtk + + +namespace Glib +{ + /** @relates Gtk::TreeDragDest + * @param object The C instance + * @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref. + * @result A C++ instance that wraps this C instance. + */ + Glib::RefPtr<Gtk::TreeDragDest> wrap(GtkTreeDragDest* object, bool take_copy = false); + +} // namespace Glib + +#endif /* _GTKMM_TREEDRAGDEST_H */ + |