1 /* ADG - Automatic Drawing Generation
2 * Copyright (C) 2007,2008,2009 Nicola Fontana <ntd at entidi.it>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
21 #ifndef __ADG_ENTITY_H__
22 #define __ADG_ENTITY_H__
24 #include <adg/adg-util.h>
25 #include <adg/adg-type-builtins.h>
26 #include <adg/adg-matrix.h>
27 #include <cpml/cpml.h>
32 #define ADG_TYPE_ENTITY (adg_entity_get_type())
33 #define ADG_ENTITY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), ADG_TYPE_ENTITY, AdgEntity))
34 #define ADG_ENTITY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), ADG_TYPE_ENTITY, AdgEntityClass))
35 #define ADG_IS_ENTITY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), ADG_TYPE_ENTITY))
36 #define ADG_IS_ENTITY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), ADG_TYPE_ENTITY))
37 #define ADG_ENTITY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), ADG_TYPE_ENTITY, AdgEntityClass))
40 /* Forward declaration */
41 ADG_FORWARD_DECL(AdgStyle
);
42 typedef gint AdgDress
;
45 typedef struct _AdgEntity AdgEntity
;
46 typedef struct _AdgEntityClass AdgEntityClass
;
47 typedef void (*AdgEntityCallback
) (AdgEntity
*entity
, gpointer user_data
);
49 ADG_FORWARD_DECL(AdgCanvas
);
54 GInitiallyUnowned parent
;
58 struct _AdgEntityClass
{
60 GInitiallyUnownedClass parent_class
;
63 void (*parent_set
) (AdgEntity
*entity
,
64 AdgEntity
*old_parent
);
65 void (*global_changed
) (AdgEntity
*entity
);
66 void (*local_changed
) (AdgEntity
*entity
);
69 void (*invalidate
) (AdgEntity
*entity
);
70 void (*arrange
) (AdgEntity
*entity
);
71 void (*render
) (AdgEntity
*entity
,
76 void adg_switch_extents (gboolean state
);
78 GType
adg_entity_get_type (void) G_GNUC_CONST
;
79 AdgCanvas
* adg_entity_get_canvas (AdgEntity
*entity
);
81 AdgEntity
* adg_entity_get_parent (AdgEntity
*entity
);
82 void adg_entity_set_parent (AdgEntity
*entity
,
84 const AdgMatrix
*adg_entity_get_global_map (AdgEntity
*entity
);
85 void adg_entity_set_global_map (AdgEntity
*entity
,
86 const AdgMatrix
*map
);
87 void adg_entity_transform_global_map(AdgEntity
*entity
,
88 const AdgMatrix
*transformation
,
89 AdgTransformMode mode
);
90 const AdgMatrix
*adg_entity_get_global_matrix (AdgEntity
*entity
);
91 const AdgMatrix
*adg_entity_get_local_map (AdgEntity
*entity
);
92 void adg_entity_set_local_map (AdgEntity
*entity
,
93 const AdgMatrix
*map
);
94 void adg_entity_transform_local_map (AdgEntity
*entity
,
95 const AdgMatrix
*transformation
,
96 AdgTransformMode mode
);
97 AdgMixMethod
adg_entity_get_local_method (AdgEntity
*entity
);
98 void adg_entity_set_local_method (AdgEntity
*entity
,
99 AdgMixMethod local_method
);
100 const AdgMatrix
*adg_entity_get_local_matrix (AdgEntity
*entity
);
102 adg_entity_get_extents (AdgEntity
*entity
);
103 void adg_entity_set_extents (AdgEntity
*entity
,
104 const CpmlExtents
*extents
);
105 AdgStyle
* adg_entity_get_style (AdgEntity
*entity
,
107 void adg_entity_set_style (AdgEntity
*entity
,
110 AdgStyle
* adg_entity_style (AdgEntity
*entity
,
112 void adg_entity_apply_dress (AdgEntity
*entity
,
115 void adg_entity_global_changed (AdgEntity
*entity
);
116 void adg_entity_local_changed (AdgEntity
*entity
);
117 void adg_entity_invalidate (AdgEntity
*entity
);
118 void adg_entity_arrange (AdgEntity
*entity
);
119 void adg_entity_render (AdgEntity
*entity
,
125 #endif /* __ADG_ENTITY_H__ */