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-context.h>
26 #include <adg/adg-matrix.h>
27 #include <adg/adg-enums.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 typedef struct _AdgEntity AdgEntity
;
41 typedef struct _AdgEntityClass AdgEntityClass
;
43 ADG_FORWARD_DECL(AdgCanvas
);
48 GInitiallyUnowned parent
;
52 struct _AdgEntityClass
{
54 GInitiallyUnownedClass parent_class
;
57 void (*parent_set
) (AdgEntity
*entity
,
58 AdgEntity
*old_parent
);
59 void (*context_set
) (AdgEntity
*entity
,
60 AdgContext
*old_context
);
62 void (*get_global_matrix
) (AdgEntity
*entity
,
64 void (*get_local_matrix
) (AdgEntity
*entity
,
66 gboolean (*invalidate
) (AdgEntity
*entity
);
67 gboolean (*render
) (AdgEntity
*entity
,
72 GType
adg_entity_get_type (void) G_GNUC_CONST
;
73 AdgCanvas
* adg_entity_get_canvas (AdgEntity
*entity
);
75 AdgEntity
* adg_entity_get_parent (AdgEntity
*entity
);
76 void adg_entity_set_parent (AdgEntity
*entity
,
78 AdgContext
* adg_entity_context (AdgEntity
*entity
);
79 AdgContext
* adg_entity_get_context (AdgEntity
*entity
);
80 void adg_entity_set_context (AdgEntity
*entity
,
82 gboolean
adg_entity_get_rendered (AdgEntity
*entity
);
83 void adg_entity_set_rendered (AdgEntity
*entity
,
85 void adg_entity_get_global_map (AdgEntity
*entity
,
87 void adg_entity_set_global_map (AdgEntity
*entity
,
88 const AdgMatrix
*map
);
89 void adg_entity_transform_global_map (AdgEntity
*entity
,
90 const AdgMatrix
*transformation
);
91 void adg_entity_get_global_matrix (AdgEntity
*entity
,
93 void adg_entity_get_local_map (AdgEntity
*entity
,
95 void adg_entity_set_local_map (AdgEntity
*entity
,
96 const AdgMatrix
*map
);
97 void adg_entity_transform_local_map (AdgEntity
*entity
,
98 const AdgMatrix
*transformation
);
99 void adg_entity_get_local_matrix (AdgEntity
*entity
,
101 void adg_entity_apply_local_matrix (AdgEntity
*entity
,
103 AdgStyle
* adg_entity_get_style (AdgEntity
*entity
,
104 AdgStyleSlot style_slot
);
105 void adg_entity_apply (AdgEntity
*entity
,
106 AdgStyleSlot style_slot
,
108 void adg_entity_apply_font (AdgEntity
*entity
,
109 AdgFontStyleId font_id
,
111 void adg_entity_invalidate (AdgEntity
*entity
);
112 void adg_entity_render (AdgEntity
*entity
,
118 #endif /* __ADG_ENTITY_H__ */