172 lines
5.0 KiB
C++
172 lines
5.0 KiB
C++
// -*- c++ -*-
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// Generated by gtkmmproc -- DO NOT MODIFY!
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#ifndef _GTKMM_TREEDRAGSOURCE_H
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#define _GTKMM_TREEDRAGSOURCE_H
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#include <glibmm.h>
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/* $Id$ */
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/* Copyright (C) 1998-2002 The gtkmm Development Team
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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 Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <glibmm/interface.h>
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#include <gtkmm/treemodel.h>
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#include <gtkmm/selectiondata.h>
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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extern "C"
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{
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typedef struct _GtkTreeDragSourceIface GtkTreeDragSourceIface;
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typedef struct _GtkSelectionData GtkSelectionData;
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}
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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typedef struct _GtkTreeDragSource GtkTreeDragSource;
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typedef struct _GtkTreeDragSourceClass GtkTreeDragSourceClass;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gtk
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{ class TreeDragSource_Class; } // namespace Gtk
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namespace Gtk
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{
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/**
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* @ingroup TreeView
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*/
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class TreeDragSource : public Glib::Interface
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{
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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public:
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typedef TreeDragSource CppObjectType;
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typedef TreeDragSource_Class CppClassType;
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typedef GtkTreeDragSource BaseObjectType;
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typedef GtkTreeDragSourceIface BaseClassType;
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private:
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friend class TreeDragSource_Class;
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static CppClassType treedragsource_class_;
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// noncopyable
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TreeDragSource(const TreeDragSource&);
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TreeDragSource& operator=(const TreeDragSource&);
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protected:
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TreeDragSource(); // you must derive from this class
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explicit TreeDragSource(GtkTreeDragSource* castitem);
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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public:
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virtual ~TreeDragSource();
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static void add_interface(GType gtype_implementer);
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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static GType get_type() G_GNUC_CONST;
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static GType get_base_type() G_GNUC_CONST;
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#endif
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///Provides access to the underlying C GObject.
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GtkTreeDragSource* gobj() { return reinterpret_cast<GtkTreeDragSource*>(gobject_); }
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///Provides access to the underlying C GObject.
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const GtkTreeDragSource* gobj() const { return reinterpret_cast<GtkTreeDragSource*>(gobject_); }
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private:
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public:
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/** Asks the Gtk::TreeDragSource whether a particular row can be used as
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* the source of a DND operation. If the source doesn't implement
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* this interface, the row is assumed draggable.
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* @param path Row on which user is initiating a drag.
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* @return <tt>true</tt> if the row can be dragged.
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*/
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bool row_draggable(const TreeModel::Path& path) const;
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/** Asks the Gtk::TreeDragSource to fill in @a selection_data with a
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* representation of the row at @a path . @a selection_data ->target gives
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* the required type of the data. Should robustly handle a @a path no
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* longer found in the model!
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* @param path Row that was dragged.
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* @param selection_data A Gtk::SelectionData to fill with data from the dragged row.
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* @return <tt>true</tt> if data of the required type was provided.
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*/
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bool drag_data_get(const TreeModel::Path& path, SelectionData& selection_data);
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/** Asks the Gtk::TreeDragSource to delete the row at @a path , because
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* it was moved somewhere else via drag-and-drop. Returns <tt>false</tt>
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* if the deletion fails because @a path no longer exists, or for
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* some model-specific reason. Should robustly handle a @a path no
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* longer found in the model!
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* @param path Row that was being dragged.
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* @return <tt>true</tt> if the row was successfully deleted.
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*/
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bool drag_data_delete(const TreeModel::Path& path);
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protected:
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virtual bool row_draggable_vfunc(const TreeModel::Path& path) const;
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//We hand-code this so that we can use a temporary instance for teh SelectionData& output parameter:
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virtual bool drag_data_get_vfunc(const TreeModel::Path& path, SelectionData& selection_data) const;
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virtual bool drag_data_delete_vfunc(const TreeModel::Path& path);
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public:
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public:
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//C++ methods used to invoke GTK+ virtual functions:
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protected:
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//GTK+ Virtual Functions (override these to change behaviour):
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//Default Signal Handlers::
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};
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} // namespace Gtk
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namespace Glib
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{
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/** @relates Gtk::TreeDragSource
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* @param object The C instance
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* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
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* @result A C++ instance that wraps this C instance.
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*/
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Glib::RefPtr<Gtk::TreeDragSource> wrap(GtkTreeDragSource* object, bool take_copy = false);
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} // namespace Glib
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#endif /* _GTKMM_TREEDRAGSOURCE_H */
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