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
|
/*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* This program 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
#error "Only <e-util/e-util.h> should be included directly."
#endif
#ifndef E_REFLOW_MODEL_H
#define E_REFLOW_MODEL_H
#include <libgnomecanvas/libgnomecanvas.h>
/* Standard GObject macros */
#define E_TYPE_REFLOW_MODEL \
(e_reflow_model_get_type ())
#define E_REFLOW_MODEL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), E_TYPE_REFLOW_MODEL, EReflowModel))
#define E_REFLOW_MODEL_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), E_TYPE_REFLOW_MODEL, EReflowModelClass))
#define E_IS_REFLOW_MODEL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), E_TYPE_REFLOW_MODEL))
#define E_IS_REFLOW_MODEL_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), E_TYPE_REFLOW_MODEL))
#define E_REFLOW_MODEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_REFLOW_MODEL, EReflowModelClass))
G_BEGIN_DECLS
typedef struct _EReflowModel EReflowModel;
typedef struct _EReflowModelClass EReflowModelClass;
struct _EReflowModel {
GObject parent;
};
struct _EReflowModelClass {
GObjectClass parent_class;
/* Method */
void (*set_width) (EReflowModel *reflow_model,
gint width);
gint (*count) (EReflowModel *reflow_model);
gint (*height) (EReflowModel *reflow_model,
gint n,
GnomeCanvasGroup *parent);
GnomeCanvasItem *
(*incarnate) (EReflowModel *reflow_model,
gint n,
GnomeCanvasGroup *parent);
GHashTable * (*create_cmp_cache) (EReflowModel *reflow_model);
gint (*compare) (EReflowModel *reflow_model,
gint n1,
gint n2,
GHashTable *cmp_cache);
void (*reincarnate) (EReflowModel *reflow_model,
gint n,
GnomeCanvasItem *item);
/* Signals
*
* These all come after the change has been made.
* Major structural changes: model_changed
* Changes to the sorting of elements: comparison_changed
* Changes only in an item: item_changed
*/
void (*model_changed) (EReflowModel *reflow_model);
void (*comparison_changed) (EReflowModel *reflow_model);
void (*model_items_inserted) (EReflowModel *reflow_model,
gint position,
gint count);
void (*model_item_removed) (EReflowModel *reflow_model,
gint position);
void (*model_item_changed) (EReflowModel *reflow_model,
gint n);
};
GType e_reflow_model_get_type (void) G_GNUC_CONST;
void e_reflow_model_set_width (EReflowModel *reflow_model,
gint width);
gint e_reflow_model_count (EReflowModel *reflow_model);
gint e_reflow_model_height (EReflowModel *reflow_model,
gint n,
GnomeCanvasGroup *parent);
GnomeCanvasItem *
e_reflow_model_incarnate (EReflowModel *reflow_model,
gint n,
GnomeCanvasGroup *parent);
GHashTable * e_reflow_model_create_cmp_cache (EReflowModel *reflow_model);
gint e_reflow_model_compare (EReflowModel *reflow_model,
gint n1,
gint n2,
GHashTable *cmp_cache);
void e_reflow_model_reincarnate (EReflowModel *reflow_model,
gint n,
GnomeCanvasItem *item);
void e_reflow_model_changed (EReflowModel *reflow_model);
void e_reflow_model_comparison_changed
(EReflowModel *reflow_model);
void e_reflow_model_items_inserted (EReflowModel *reflow_model,
gint position,
gint count);
void e_reflow_model_item_removed (EReflowModel *reflow_model,
gint n);
void e_reflow_model_item_changed (EReflowModel *reflow_model,
gint n);
G_END_DECLS
#endif /* E_REFLOW_MODEL_H */
|
