gtk2/gtk/gtktypeutils.h
Tim Janik cd34fdd047 renamed the newly created gtk_enum_get_values and gtk_enum_set_values to
Tue Jun  9 09:57:09 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtktypeutils.h:
        * gtk/gtktypeutils.c: renamed the newly created gtk_enum_get_values and
        gtk_enum_set_values to gtk_type_enum_get_values and
        gtk_type_enum_set_values respectively, since they are actually type
        system features.

        * gtk/gtktypebuiltins_evals.c: oops, screwed the NULL termination with
        my last commit. ;)
1998-06-09 08:21:20 +00:00

229 lines
6.9 KiB
C

/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GTK_TYPE_UTILS_H__
#define __GTK_TYPE_UTILS_H__
#include <gdk/gdk.h>
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
/* Fundamental Types
*/
typedef enum
{
G_SV (GTK_TYPE_INVALID, invalid),
G_SV (GTK_TYPE_NONE, none),
G_SV (GTK_TYPE_CHAR, char),
G_SV (GTK_TYPE_BOOL, bool),
G_SV (GTK_TYPE_INT, int),
G_SV (GTK_TYPE_UINT, uint),
G_SV (GTK_TYPE_LONG, long),
G_SV (GTK_TYPE_ULONG, ulong),
G_SV (GTK_TYPE_FLOAT, float),
G_SV (GTK_TYPE_DOUBLE, double),
G_SV (GTK_TYPE_STRING, string),
G_SV (GTK_TYPE_ENUM, enum),
G_SV (GTK_TYPE_FLAGS, flags),
G_SV (GTK_TYPE_BOXED, boxed),
G_SV (GTK_TYPE_FOREIGN, foreign),
G_SV (GTK_TYPE_CALLBACK, callback),
G_SV (GTK_TYPE_ARGS, args),
G_SV (GTK_TYPE_POINTER, pointer),
/* It'd be great if GTK_TYPE_POINTER and GTK_TYPE_C_CALLBACK
* could be removed eventually
*/
G_SV (GTK_TYPE_SIGNAL, signal),
G_SV (GTK_TYPE_C_CALLBACK, c-callback),
G_SV (GTK_TYPE_OBJECT, object)
} G_ENUM (GtkFundamentalType);
typedef guint GtkType;
/* Builtin Types
*/
#include <gtk/gtktypebuiltins.h>
/* Macros
*/
#define GTK_TYPE_MAKE(parent_t, seqno) (((seqno) << 8) | GTK_FUNDAMENTAL_TYPE (parent_t))
#define GTK_FUNDAMENTAL_TYPE(type) ((GtkFundamentalType) ((type) & 0xFF))
#define GTK_TYPE_SEQNO(type) ((type) > 0xFF ? (type) >> 8 : (type))
typedef struct _GtkArg GtkArg;
typedef struct _GtkObject GtkObject; /* forward declaration of object type */
typedef struct _GtkTypeInfo GtkTypeInfo;
typedef struct _GtkEnumValue GtkEnumValue;
typedef struct _GtkEnumValue GtkFlagValue;
typedef void (*GtkClassInitFunc) (gpointer klass);
typedef void (*GtkObjectInitFunc) (gpointer object);
typedef void (*GtkArgGetFunc) (GtkObject *object, GtkArg *arg, guint arg_id);
typedef void (*GtkArgSetFunc) (GtkObject *object, GtkArg *arg, guint arg_id);
typedef gint (*GtkFunction) (gpointer data);
typedef void (*GtkCallbackMarshal) (GtkObject *object,
gpointer data,
guint n_args,
GtkArg *args);
typedef void (*GtkDestroyNotify) (gpointer data);
struct _GtkArg
{
GtkType type;
gchar *name;
union {
gchar char_data;
gint int_data;
guint uint_data;
gint bool_data;
glong long_data;
gulong ulong_data;
gfloat float_data;
gdouble double_data;
gchar *string_data;
gpointer pointer_data;
GtkObject *object_data;
struct {
GtkCallbackMarshal marshal;
gpointer data;
GtkDestroyNotify notify;
} callback_data;
struct {
gpointer data;
GtkDestroyNotify notify;
} foreign_data;
struct {
gint n_args;
GtkArg *args;
} args_data;
struct {
GtkFunction f;
gpointer d;
} signal_data;
struct {
GtkFunction func;
gpointer func_data;
} c_callback_data;
} d;
};
#define GTK_VALUE_CHAR(a) ((a).d.char_data)
#define GTK_VALUE_BOOL(a) ((a).d.bool_data)
#define GTK_VALUE_INT(a) ((a).d.int_data)
#define GTK_VALUE_UINT(a) ((a).d.uint_data)
#define GTK_VALUE_LONG(a) ((a).d.long_data)
#define GTK_VALUE_ULONG(a) ((a).d.ulong_data)
#define GTK_VALUE_FLOAT(a) ((a).d.float_data)
#define GTK_VALUE_DOUBLE(a) ((a).d.double_data)
#define GTK_VALUE_STRING(a) ((a).d.string_data)
#define GTK_VALUE_ENUM(a) ((a).d.int_data)
#define GTK_VALUE_FLAGS(a) ((a).d.int_data)
#define GTK_VALUE_BOXED(a) ((a).d.pointer_data)
#define GTK_VALUE_FOREIGN(a) ((a).d.foreign_data)
#define GTK_VALUE_CALLBACK(a) ((a).d.callback_data)
#define GTK_VALUE_ARGS(a) ((a).d.args_data)
#define GTK_VALUE_OBJECT(a) ((a).d.object_data)
#define GTK_VALUE_POINTER(a) ((a).d.pointer_data)
#define GTK_VALUE_SIGNAL(a) ((a).d.signal_data)
#define GTK_VALUE_C_CALLBACK(a) ((a).d.c_callback_data)
#define GTK_RETLOC_CHAR(a) ((gchar*)(a).d.pointer_data)
#define GTK_RETLOC_BOOL(a) ((gint*)(a).d.pointer_data)
#define GTK_RETLOC_INT(a) ((gint*)(a).d.pointer_data)
#define GTK_RETLOC_UINT(a) ((guint*)(a).d.pointer_data)
#define GTK_RETLOC_LONG(a) ((glong*)(a).d.pointer_data)
#define GTK_RETLOC_ULONG(a) ((gulong*)(a).d.pointer_data)
#define GTK_RETLOC_FLOAT(a) ((gfloat*)(a).d.pointer_data)
#define GTK_RETLOC_DOUBLE(a) ((gdouble*)(a).d.pointer_data)
#define GTK_RETLOC_STRING(a) ((gchar**)(a).d.pointer_data)
#define GTK_RETLOC_ENUM(a) ((gint*)(a).d.pointer_data)
#define GTK_RETLOC_FLAGS(a) ((gint*)(a).d.pointer_data)
#define GTK_RETLOC_BOXED(a) ((gpointer*)(a).d.pointer_data)
#define GTK_RETLOC_OBJECT(a) ((GtkObject**)(a).d.pointer_data)
#define GTK_RETLOC_POINTER(a) ((gpointer*)(a).d.pointer_data)
struct _GtkTypeInfo
{
gchar *type_name;
guint object_size;
guint class_size;
GtkClassInitFunc class_init_func;
GtkObjectInitFunc object_init_func;
GtkArgSetFunc arg_set_func;
GtkArgGetFunc arg_get_func;
};
struct _GtkEnumValue
{
guint value;
gchar *value_name;
gchar *value_nick;
};
void gtk_type_init (void);
GtkType gtk_type_unique (guint parent_type,
GtkTypeInfo *type_info);
void gtk_type_set_chunk_alloc (GtkType type,
guint n_chunks);
gchar* gtk_type_name (guint type);
GtkType gtk_type_from_name (const gchar *name);
GtkType gtk_type_parent (GtkType type);
gpointer gtk_type_class (GtkType type);
gpointer gtk_type_parent_class (GtkType type);
gpointer gtk_type_new (GtkType type);
void gtk_type_free (GtkType type,
gpointer mem);
void gtk_type_describe_heritage (GtkType type);
void gtk_type_describe_tree (GtkType type,
gint show_size);
gint gtk_type_is_a (GtkType type,
GtkType is_a_type);
void gtk_type_get_arg (GtkObject *object,
GtkType type,
GtkArg *arg,
guint arg_id);
void gtk_type_set_arg (GtkObject *object,
GtkType type,
GtkArg *arg,
guint arg_id);
GtkArg* gtk_arg_copy (GtkArg *src_arg,
GtkArg *dest_arg);
GtkEnumValue *gtk_type_enum_get_values (GtkType enum_type);
void gtk_type_enum_set_values (GtkType enum_type,
GtkEnumValue *values);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_TYPE_UTILS_H__ */