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743f49cec9
Sat Mar 31 23:55:58 2001 Tim Janik <timj@gtk.org> * gtype.h: * gparamspecs.[hc]: applied patch from owen to implement GParamSpecUnichar. Fri Mar 30 07:34:02 2001 Tim Janik <timj@gtk.org> * gtype.c (type_iface_retrive_holder_info_Wm): * gtypeplugin.c (g_type_plugin_complete_interface_info): * gtypemodule.c (g_type_module_complete_interface_info): change order of instance_type and interface_type so they match the g_type_add_interface_*() API. * gsignal.c (g_signal_emit_valist): always assign C return value location, people depending on unaltered return values after emissions that had no handlers to run need to use g_signal_emitv(). * gtype.[hc] (g_type_query): new function to allow querying of class and object size (semantics like g_signal_query()). currently the implementation is better held conservative so as to only support types that are classed and static.
101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
/* GObject - GLib Type, Object, Parameter and Signal Library
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* Copyright (C) 2000 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "gtypeplugin.h"
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/* --- functions --- */
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GType
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g_type_plugin_get_type (void)
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{
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static GType type_plugin_type = 0;
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if (!type_plugin_type)
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{
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static const GTypeInfo type_plugin_info = {
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sizeof (GTypePluginClass),
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NULL, /* base_init */
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NULL, /* base_finalize */
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};
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type_plugin_type = g_type_register_static (G_TYPE_INTERFACE, "GTypePlugin", &type_plugin_info, 0);
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}
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return type_plugin_type;
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}
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void
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g_type_plugin_use (GTypePlugin *plugin)
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{
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GTypePluginClass *iface;
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g_return_if_fail (G_IS_TYPE_PLUGIN (plugin));
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iface = G_TYPE_PLUGIN_GET_CLASS (plugin);
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iface->use_plugin (plugin);
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}
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void
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g_type_plugin_unuse (GTypePlugin *plugin)
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{
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GTypePluginClass *iface;
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g_return_if_fail (G_IS_TYPE_PLUGIN (plugin));
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iface = G_TYPE_PLUGIN_GET_CLASS (plugin);
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iface->unuse_plugin (plugin);
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}
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void
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g_type_plugin_complete_type_info (GTypePlugin *plugin,
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GType g_type,
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GTypeInfo *info,
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GTypeValueTable *value_table)
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{
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GTypePluginClass *iface;
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g_return_if_fail (G_IS_TYPE_PLUGIN (plugin));
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g_return_if_fail (info != NULL);
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g_return_if_fail (value_table != NULL);
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iface = G_TYPE_PLUGIN_GET_CLASS (plugin);
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iface->complete_type_info (plugin,
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g_type,
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info,
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value_table);
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}
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void
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g_type_plugin_complete_interface_info (GTypePlugin *plugin,
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GType instance_type,
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GType interface_type,
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GInterfaceInfo *info)
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{
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GTypePluginClass *iface;
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g_return_if_fail (G_IS_TYPE_PLUGIN (plugin));
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g_return_if_fail (info != NULL);
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iface = G_TYPE_PLUGIN_GET_CLASS (plugin);
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iface->complete_interface_info (plugin,
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instance_type,
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interface_type,
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info);
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}
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