1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
// -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _GTKMM_TREEDRAGSOURCE_H
#define _GTKMM_TREEDRAGSOURCE_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 _GtkTreeDragSourceIface GtkTreeDragSourceIface;
typedef struct _GtkSelectionData GtkSelectionData;
}
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GtkTreeDragSource GtkTreeDragSource;
typedef struct _GtkTreeDragSourceClass GtkTreeDragSourceClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gtk
{ class TreeDragSource_Class; } // namespace Gtk
namespace Gtk
{
/**
* @ingroup TreeView
*/
class TreeDragSource : public Glib::Interface
{
#ifndef DOXYGEN_SHOULD_SKIP_THIS
public:
typedef TreeDragSource CppObjectType;
typedef TreeDragSource_Class CppClassType;
typedef GtkTreeDragSource BaseObjectType;
typedef GtkTreeDragSourceIface BaseClassType;
private:
friend class TreeDragSource_Class;
static CppClassType treedragsource_class_;
// noncopyable
TreeDragSource(const TreeDragSource&);
TreeDragSource& operator=(const TreeDragSource&);
protected:
TreeDragSource(); // you must derive from this class
explicit TreeDragSource(GtkTreeDragSource* castitem);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
public:
virtual ~TreeDragSource();
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.
GtkTreeDragSource* gobj() { return reinterpret_cast<GtkTreeDragSource*>(gobject_); }
///Provides access to the underlying C GObject.
const GtkTreeDragSource* gobj() const { return reinterpret_cast<GtkTreeDragSource*>(gobject_); }
private:
public:
/** Asks the Gtk::TreeDragSource whether a particular row can be used as
* the source of a DND operation. If the source doesn't implement
* this interface, the row is assumed draggable.
* @param path Row on which user is initiating a drag.
* @return <tt>true</tt> if the row can be dragged.
*/
bool row_draggable(const TreeModel::Path& path) const;
/** Asks the Gtk::TreeDragSource to fill in @a selection_data with a
* representation of the row at @a path . @a selection_data ->target gives
* the required type of the data. Should robustly handle a @a path no
* longer found in the model!
* @param path Row that was dragged.
* @param selection_data A Gtk::SelectionData to fill with data from the dragged row.
* @return <tt>true</tt> if data of the required type was provided.
*/
bool drag_data_get(const TreeModel::Path& path, SelectionData& selection_data);
/** Asks the Gtk::TreeDragSource to delete the row at @a path , because
* it was moved somewhere else via drag-and-drop. Returns <tt>false</tt>
* if the deletion fails because @a path no longer exists, or for
* some model-specific reason. Should robustly handle a @a path no
* longer found in the model!
* @param path Row that was being dragged.
* @return <tt>true</tt> if the row was successfully deleted.
*/
bool drag_data_delete(const TreeModel::Path& path);
protected:
virtual bool row_draggable_vfunc(const TreeModel::Path& path) const;
//We hand-code this so that we can use a temporary instance for teh SelectionData& output parameter:
virtual bool drag_data_get_vfunc(const TreeModel::Path& path, SelectionData& selection_data) const;
virtual bool drag_data_delete_vfunc(const TreeModel::Path& path);
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::TreeDragSource
* @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::TreeDragSource> wrap(GtkTreeDragSource* object, bool take_copy = false);
} // namespace Glib
#endif /* _GTKMM_TREEDRAGSOURCE_H */
|
