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102 lines
3.4 KiB
C
102 lines
3.4 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 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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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_LOADABLE_ICON_H__
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#define __G_LOADABLE_ICON_H__
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#include <glib-object.h>
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#include <gio/gicon.h>
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#include <gio/ginputstream.h>
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G_BEGIN_DECLS
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#define G_TYPE_LOADABLE_ICON (g_loadable_icon_get_type ())
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#define G_LOADABLE_ICON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_LOADABLE_ICON, GLoadableIcon))
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#define G_IS_LOADABLE_ICON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_LOADABLE_ICON))
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#define G_LOADABLE_ICON_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_LOADABLE_ICON, GLoadableIconIface))
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/**
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* GLoadableIcon:
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*
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* Generic type for all kinds of icons that can be loaded
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* as a stream.
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**/
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typedef struct _GLoadableIcon GLoadableIcon; /* Dummy typedef */
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typedef struct _GLoadableIconIface GLoadableIconIface;
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/**
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* GLoadableIconIface:
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* @g_iface: The parent interface.
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* @load: Loads an icon.
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* @load_async: Loads an icon asynchronously.
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* @load_finish: Finishes an asynchronous icon load.
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*
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* Interface for icons that can be loaded as a stream.
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**/
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struct _GLoadableIconIface
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{
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GTypeInterface g_iface;
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/* Virtual Table */
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GInputStream * (*load) (GLoadableIcon *icon,
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int size,
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char **type,
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GCancellable *cancellable,
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GError **error);
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void (*load_async) (GLoadableIcon *icon,
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int size,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GInputStream * (*load_finish) (GLoadableIcon *icon,
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GAsyncResult *res,
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char **type,
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GError **error);
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};
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GType g_loadable_icon_get_type (void) G_GNUC_CONST;
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GInputStream *g_loadable_icon_load (GLoadableIcon *icon,
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int size,
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char **type,
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GCancellable *cancellable,
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GError **error);
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void g_loadable_icon_load_async (GLoadableIcon *icon,
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int size,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GInputStream *g_loadable_icon_load_finish (GLoadableIcon *icon,
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GAsyncResult *res,
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char **type,
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GError **error);
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G_END_DECLS
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#endif /* __G_LOADABLE_ICON_H__ */
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