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
|
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdata.h
* Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_DATA_H__
#define __GIMP_DATA_H__
#include "gimpviewable.h"
typedef enum
{
GIMP_DATA_ERROR_OPEN, /* opening data file failed */
GIMP_DATA_ERROR_READ, /* reading data file failed */
GIMP_DATA_ERROR_WRITE, /* writing data file failed */
GIMP_DATA_ERROR_DELETE /* deleting data file failed */
} GimpDataError;
#define GIMP_TYPE_DATA (gimp_data_get_type ())
#define GIMP_DATA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DATA, GimpData))
#define GIMP_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DATA, GimpDataClass))
#define GIMP_IS_DATA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DATA))
#define GIMP_IS_DATA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DATA))
#define GIMP_DATA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DATA, GimpDataClass))
typedef struct _GimpDataClass GimpDataClass;
struct _GimpData
{
GimpViewable parent_instance;
gchar *filename;
guint writable : 1;
guint deletable : 1;
guint dirty : 1;
guint internal : 1;
gint freeze_count;
};
struct _GimpDataClass
{
GimpViewableClass parent_class;
/* signals */
void (* dirty) (GimpData *data);
/* virtual functions */
gboolean (* save) (GimpData *data,
GError **error);
gchar * (* get_extension) (GimpData *data);
GimpData * (* duplicate) (GimpData *data,
gboolean stingy_memory_use);
};
GType gimp_data_get_type (void) G_GNUC_CONST;
gboolean gimp_data_save (GimpData *data,
GError **error);
void gimp_data_dirty (GimpData *data);
void gimp_data_freeze (GimpData *data);
void gimp_data_thaw (GimpData *data);
gboolean gimp_data_delete_from_disk (GimpData *data,
GError **error);
const gchar * gimp_data_get_extension (GimpData *data);
void gimp_data_set_filename (GimpData *data,
const gchar *filename,
gboolean writable,
gboolean deletable);
void gimp_data_create_filename (GimpData *data,
const gchar *dest_dir);
GimpData * gimp_data_duplicate (GimpData *data,
gboolean stingy_memory_use);
void gimp_data_make_internal (GimpData *data);
gint gimp_data_name_compare (GimpData *data1,
GimpData *data2);
#define GIMP_DATA_ERROR (gimp_data_error_quark ())
GQuark gimp_data_error_quark (void) G_GNUC_CONST;
#endif /* __GIMP_DATA_H__ */
|
