/* GIO - GLib Input, Output and Streaming Library * * Copyright (C) 2006-2007 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 2.1 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, see . * * Author: Alexander Larsson */ #ifndef __G_LOADABLE_ICON_H__ #define __G_LOADABLE_ICON_H__ #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION) #error "Only can be included directly." #endif #include G_BEGIN_DECLS #define G_TYPE_LOADABLE_ICON (g_loadable_icon_get_type ()) #define G_LOADABLE_ICON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_LOADABLE_ICON, GLoadableIcon)) #define G_IS_LOADABLE_ICON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_LOADABLE_ICON)) #define G_LOADABLE_ICON_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_LOADABLE_ICON, GLoadableIconIface)) /** * GLoadableIcon: * * Generic type for all kinds of icons that can be loaded * as a stream. **/ typedef struct _GLoadableIconIface GLoadableIconIface; /** * GLoadableIconIface: * @g_iface: The parent interface. * @load: Loads an icon. * @load_async: Loads an icon asynchronously. * @load_finish: Finishes an asynchronous icon load. * * Interface for icons that can be loaded as a stream. **/ struct _GLoadableIconIface { GTypeInterface g_iface; /* Virtual Table */ GInputStream * (* load) (GLoadableIcon *icon, int size, char **type, GCancellable *cancellable, GError **error); void (* load_async) (GLoadableIcon *icon, int size, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data); GInputStream * (* load_finish) (GLoadableIcon *icon, GAsyncResult *res, char **type, GError **error); }; GLIB_AVAILABLE_IN_ALL GType g_loadable_icon_get_type (void) G_GNUC_CONST; GLIB_AVAILABLE_IN_ALL GInputStream *g_loadable_icon_load (GLoadableIcon *icon, int size, char **type, GCancellable *cancellable, GError **error); GLIB_AVAILABLE_IN_ALL void g_loadable_icon_load_async (GLoadableIcon *icon, int size, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data); GLIB_AVAILABLE_IN_ALL GInputStream *g_loadable_icon_load_finish (GLoadableIcon *icon, GAsyncResult *res, char **type, GError **error); G_END_DECLS #endif /* __G_LOADABLE_ICON_H__ */