mirror of
https://github.com/brl/mutter.git
synced 2024-12-27 13:22:15 +00:00
bf71cb2e3c
In cogl use cogl-config.h and in clutter use clutter-build-config.h. We can't use clutter-config.h in clutter because its already used and installed. https://bugzilla.gnome.org/show_bug.cgi?id=768976
279 lines
15 KiB
C
279 lines
15 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* A Low Level GPU Graphics and Utilities API
|
|
*
|
|
* Copyright (C) 2010 Intel Corporation.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use, copy,
|
|
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef __COGL_GTYPE_PRIVATE_H__
|
|
#define __COGL_GTYPE_PRIVATE_H__
|
|
|
|
#include "cogl-config.h"
|
|
|
|
#include <glib.h>
|
|
#include <glib-object.h>
|
|
|
|
#include "cogl-object-private.h"
|
|
|
|
/* Move this to public headers? */
|
|
typedef struct _CoglGtypeObject CoglGtypeObject;
|
|
typedef struct _CoglGtypeClass CoglGtypeClass;
|
|
|
|
struct _CoglGtypeObject
|
|
{
|
|
GTypeInstance parent_instance;
|
|
|
|
guint dummy;
|
|
};
|
|
|
|
struct _CoglGtypeClass
|
|
{
|
|
GTypeClass base_class;
|
|
|
|
guint dummy;
|
|
};
|
|
|
|
#define I_(str) (g_intern_static_string ((str)))
|
|
|
|
/**/
|
|
|
|
#define COGL_GTYPE_DEFINE_BOXED(Name,underscore_name,copy_func,free_func) \
|
|
GType \
|
|
cogl_##underscore_name##_get_gtype (void) \
|
|
{ \
|
|
static volatile size_t type_volatile = 0; \
|
|
if (g_once_init_enter (&type_volatile)) \
|
|
{ \
|
|
GType type = \
|
|
g_boxed_type_register_static (g_intern_static_string (I_("Cogl" # Name)), \
|
|
(GBoxedCopyFunc)copy_func, \
|
|
(GBoxedFreeFunc)free_func); \
|
|
g_once_init_leave (&type_volatile, type); \
|
|
} \
|
|
return type_volatile; \
|
|
}
|
|
|
|
#define COGL_GTYPE_IMPLEMENT_INTERFACE(name) { \
|
|
const GInterfaceInfo g_implement_interface_info = { \
|
|
(GInterfaceInitFunc) _cogl_gtype_dummy_iface_init, NULL, NULL \
|
|
}; \
|
|
g_type_add_interface_static (fundamental_type_id, \
|
|
cogl_##name##_get_gtype(), \
|
|
&g_implement_interface_info); \
|
|
}
|
|
|
|
#define _COGL_GTYPE_DEFINE_BASE_CLASS_BEGIN(Name,name) \
|
|
GType \
|
|
cogl_##name##_get_gtype (void) \
|
|
{ \
|
|
static volatile gsize type_id__volatile = 0; \
|
|
if (g_once_init_enter (&type_id__volatile)) \
|
|
{ \
|
|
static const GTypeFundamentalInfo finfo = { \
|
|
(G_TYPE_FLAG_CLASSED | \
|
|
G_TYPE_FLAG_INSTANTIATABLE | \
|
|
G_TYPE_FLAG_DERIVABLE | \
|
|
G_TYPE_FLAG_DEEP_DERIVABLE), \
|
|
}; \
|
|
static const GTypeValueTable value_table = { \
|
|
_cogl_gtype_object_init_value, \
|
|
_cogl_gtype_object_free_value, \
|
|
_cogl_gtype_object_copy_value, \
|
|
_cogl_gtype_object_peek_pointer, \
|
|
"p", \
|
|
_cogl_gtype_object_collect_value, \
|
|
"p", \
|
|
_cogl_gtype_object_lcopy_value, \
|
|
}; \
|
|
const GTypeInfo node_info = { \
|
|
sizeof (CoglObjectClass), \
|
|
(GBaseInitFunc) _cogl_gtype_object_class_base_init, \
|
|
(GBaseFinalizeFunc) _cogl_gtype_object_class_base_finalize, \
|
|
(GClassInitFunc) _cogl_gtype_object_class_init, \
|
|
(GClassFinalizeFunc) NULL, \
|
|
NULL, \
|
|
sizeof (CoglObject), \
|
|
0, \
|
|
(GInstanceInitFunc) _cogl_gtype_object_init, \
|
|
&value_table, \
|
|
}; \
|
|
GType fundamental_type_id = \
|
|
g_type_register_fundamental (g_type_fundamental_next (), \
|
|
I_("Cogl" # Name), \
|
|
&node_info, &finfo, \
|
|
G_TYPE_FLAG_ABSTRACT); \
|
|
g_once_init_leave (&type_id__volatile, \
|
|
fundamental_type_id);
|
|
|
|
#define _COGL_GTYPE_DEFINE_BASE_CLASS_END() \
|
|
} \
|
|
return type_id__volatile; \
|
|
}
|
|
|
|
#define COGL_GTYPE_DEFINE_BASE_CLASS(Name,name,...) \
|
|
_COGL_GTYPE_DEFINE_BASE_CLASS_BEGIN(Name,name) \
|
|
{__VA_ARGS__;} \
|
|
_COGL_GTYPE_DEFINE_BASE_CLASS_END()
|
|
|
|
#define _COGL_GTYPE_DEFINE_INTERFACE_EXTENDED_BEGIN(Name,name) \
|
|
\
|
|
static void name##_default_init (Name##Interface *klass); \
|
|
GType \
|
|
name##_get_gtype (void) \
|
|
{ \
|
|
static volatile gsize type_id__volatile = 0; \
|
|
if (g_once_init_enter (&type_id__volatile)) \
|
|
{ \
|
|
GType fundamental_type_id = \
|
|
g_type_register_static_simple (G_TYPE_INTERFACE, \
|
|
g_intern_static_string (#Name), \
|
|
sizeof (Name##Interface), \
|
|
(GClassInitFunc)name##_default_init, \
|
|
0, \
|
|
(GInstanceInitFunc)NULL, \
|
|
(GTypeFlags) 0); \
|
|
g_type_interface_add_prerequisite (fundamental_type_id, \
|
|
cogl_object_get_gtype()); \
|
|
{ /* custom code follows */
|
|
|
|
#define _COGL_GTYPE_DEFINE_INTERFACE_EXTENDED_END() \
|
|
/* following custom code */ \
|
|
} \
|
|
g_once_init_leave (&type_id__volatile, \
|
|
fundamental_type_id); \
|
|
} \
|
|
return type_id__volatile; \
|
|
} /* closes name##_get_type() */
|
|
|
|
|
|
#define COGL_GTYPE_DEFINE_INTERFACE(Name,name) \
|
|
typedef struct _Cogl##Name##Iface Cogl##Name##Iface; \
|
|
typedef Cogl##Name##Iface Cogl##Name##Interface; \
|
|
struct _Cogl##Name##Iface \
|
|
{ \
|
|
/*< private >*/ \
|
|
GTypeInterface g_iface; \
|
|
}; \
|
|
_COGL_GTYPE_DEFINE_INTERFACE_EXTENDED_BEGIN (Cogl##Name, cogl_##name) \
|
|
_COGL_GTYPE_DEFINE_INTERFACE_EXTENDED_END () \
|
|
static void \
|
|
cogl_##name##_default_init (Cogl##Name##Interface *iface) \
|
|
{ \
|
|
}
|
|
|
|
#define _COGL_GTYPE_DEFINE_TYPE_EXTENDED_BEGIN(Name,name,parent,flags) \
|
|
\
|
|
static void name##_init (Name *self); \
|
|
static void name##_class_init (Name##Class *klass); \
|
|
static gpointer name##_parent_class = NULL; \
|
|
static gint Name##_private_offset; \
|
|
\
|
|
static void \
|
|
name##_class_intern_init (gpointer klass) \
|
|
{ \
|
|
name##_parent_class = g_type_class_peek_parent (klass); \
|
|
name##_class_init ((Name##Class*) klass); \
|
|
} \
|
|
\
|
|
static inline gpointer \
|
|
name##_get_instance_private (Name *self) \
|
|
{ \
|
|
return (G_STRUCT_MEMBER_P (self, Name ##_private_offset)); \
|
|
} \
|
|
\
|
|
GType \
|
|
name##_get_gtype (void) \
|
|
{ \
|
|
static volatile gsize type_id__volatile = 0; \
|
|
if (g_once_init_enter (&type_id__volatile)) \
|
|
{ \
|
|
GType fundamental_type_id = \
|
|
g_type_register_static_simple (parent, \
|
|
g_intern_static_string (#Name), \
|
|
sizeof (Name##Class), \
|
|
(GClassInitFunc) name##_class_intern_init, \
|
|
sizeof (Name), \
|
|
(GInstanceInitFunc) name##_init, \
|
|
(GTypeFlags) flags); \
|
|
{ /* custom code follows */
|
|
|
|
#define _COGL_GTYPE_DEFINE_TYPE_EXTENDED_END() \
|
|
/* following custom code */ \
|
|
} \
|
|
g_once_init_leave (&type_id__volatile, \
|
|
fundamental_type_id); \
|
|
} \
|
|
return type_id__volatile; \
|
|
} /* closes name##_get_type() */
|
|
|
|
|
|
#define COGL_GTYPE_DEFINE_CLASS(Name,name,...) \
|
|
typedef struct _Cogl##Name##Class Cogl##Name##Class; \
|
|
struct _Cogl##Name##Class { \
|
|
CoglObjectClass parent_class; \
|
|
}; \
|
|
_COGL_GTYPE_DEFINE_TYPE_EXTENDED_BEGIN(Cogl##Name, \
|
|
cogl_##name, \
|
|
cogl_object_get_gtype(), \
|
|
0) \
|
|
{__VA_ARGS__;} \
|
|
_COGL_GTYPE_DEFINE_TYPE_EXTENDED_END() \
|
|
static void \
|
|
cogl_##name##_init (Cogl##Name *instance) \
|
|
{ \
|
|
} \
|
|
static void \
|
|
cogl_##name##_class_init (Cogl##Name##Class *klass) \
|
|
{ \
|
|
}
|
|
|
|
void _cogl_gtype_object_init_value (GValue *value);
|
|
void _cogl_gtype_object_free_value (GValue *value);
|
|
void _cogl_gtype_object_copy_value (const GValue *src,
|
|
GValue *dst);
|
|
gpointer _cogl_gtype_object_peek_pointer (const GValue *value);
|
|
gchar *_cogl_gtype_object_collect_value (GValue *value,
|
|
guint n_collect_values,
|
|
GTypeCValue *collect_values,
|
|
guint collect_flags);
|
|
gchar *_cogl_gtype_object_lcopy_value (const GValue *value,
|
|
guint n_collect_values,
|
|
GTypeCValue *collect_values,
|
|
guint collect_flags);
|
|
|
|
void _cogl_gtype_object_class_base_init (CoglObjectClass *klass);
|
|
void _cogl_gtype_object_class_base_finalize (CoglObjectClass *klass);
|
|
void _cogl_gtype_object_class_init (CoglObjectClass *klass);
|
|
void _cogl_gtype_object_init (CoglObject *object);
|
|
|
|
void cogl_object_value_set_object (GValue *value,
|
|
gpointer object);
|
|
gpointer cogl_object_value_get_object (const GValue *value);
|
|
|
|
void _cogl_gtype_dummy_iface_init (gpointer iface);
|
|
|
|
#endif /* __COGL_GTYPE_PRIVATE_H__ */
|