| /* GObject - GLib Type, Object, Parameter and Signal Library |
| * Copyright (C) 1998-1999, 2000-2001 Tim Janik and Red Hat, Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser 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. |
| */ |
| #if !defined (__GLIB_GOBJECT_H_INSIDE__) && !defined (GOBJECT_COMPILATION) |
| #error "Only <glib-object.h> can be included directly." |
| #endif |
| |
| #ifndef __G_ENUMS_H__ |
| #define __G_ENUMS_H__ |
| |
| #include <gobject/gtype.h> |
| |
| G_BEGIN_DECLS |
| |
| /* --- type macros --- */ |
| #define G_TYPE_IS_ENUM(type) (G_TYPE_FUNDAMENTAL (type) == G_TYPE_ENUM) |
| #define G_ENUM_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_ENUM, GEnumClass)) |
| #define G_IS_ENUM_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_ENUM)) |
| #define G_ENUM_CLASS_TYPE(class) (G_TYPE_FROM_CLASS (class)) |
| #define G_ENUM_CLASS_TYPE_NAME(class) (g_type_name (G_ENUM_CLASS_TYPE (class))) |
| #define G_TYPE_IS_FLAGS(type) (G_TYPE_FUNDAMENTAL (type) == G_TYPE_FLAGS) |
| #define G_FLAGS_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_FLAGS, GFlagsClass)) |
| #define G_IS_FLAGS_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_FLAGS)) |
| #define G_FLAGS_CLASS_TYPE(class) (G_TYPE_FROM_CLASS (class)) |
| #define G_FLAGS_CLASS_TYPE_NAME(class) (g_type_name (G_FLAGS_TYPE (class))) |
| #define G_VALUE_HOLDS_ENUM(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_ENUM)) |
| #define G_VALUE_HOLDS_FLAGS(value) (G_TYPE_CHECK_VALUE_TYPE ((value), G_TYPE_FLAGS)) |
| |
| |
| /* --- enum/flag values & classes --- */ |
| typedef struct _GEnumClass GEnumClass; |
| typedef struct _GFlagsClass GFlagsClass; |
| typedef struct _GEnumValue GEnumValue; |
| typedef struct _GFlagsValue GFlagsValue; |
| struct _GEnumClass |
| { |
| GTypeClass g_type_class; |
| |
| /*< public >*/ |
| gint minimum; |
| gint maximum; |
| guint n_values; |
| GEnumValue *values; |
| }; |
| struct _GFlagsClass |
| { |
| GTypeClass g_type_class; |
| |
| /*< public >*/ |
| guint mask; |
| guint n_values; |
| GFlagsValue *values; |
| }; |
| struct _GEnumValue |
| { |
| gint value; |
| gchar *value_name; |
| gchar *value_nick; |
| }; |
| struct _GFlagsValue |
| { |
| guint value; |
| gchar *value_name; |
| gchar *value_nick; |
| }; |
| |
| |
| /* --- prototypes --- */ |
| GEnumValue* g_enum_get_value (GEnumClass *enum_class, |
| gint value); |
| GEnumValue* g_enum_get_value_by_name (GEnumClass *enum_class, |
| const gchar *name); |
| GEnumValue* g_enum_get_value_by_nick (GEnumClass *enum_class, |
| const gchar *nick); |
| GFlagsValue* g_flags_get_first_value (GFlagsClass *flags_class, |
| guint value); |
| GFlagsValue* g_flags_get_value_by_name (GFlagsClass *flags_class, |
| const gchar *name); |
| GFlagsValue* g_flags_get_value_by_nick (GFlagsClass *flags_class, |
| const gchar *nick); |
| void g_value_set_enum (GValue *value, |
| gint v_enum); |
| gint g_value_get_enum (const GValue *value); |
| void g_value_set_flags (GValue *value, |
| guint v_flags); |
| guint g_value_get_flags (const GValue *value); |
| |
| |
| |
| /* --- registration functions --- */ |
| /* const_static_values is a NULL terminated array of enum/flags |
| * values that is taken over! |
| */ |
| GType g_enum_register_static (const gchar *name, |
| const GEnumValue *const_static_values); |
| GType g_flags_register_static (const gchar *name, |
| const GFlagsValue *const_static_values); |
| /* functions to complete the type information |
| * for enums/flags implemented by plugins |
| */ |
| void g_enum_complete_type_info (GType g_enum_type, |
| GTypeInfo *info, |
| const GEnumValue *const_values); |
| void g_flags_complete_type_info (GType g_flags_type, |
| GTypeInfo *info, |
| const GFlagsValue *const_values); |
| |
| G_END_DECLS |
| |
| #endif /* __G_ENUMS_H__ */ |