1 /* GIMP - The GNU Image Manipulation Program 2 * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis 3 * 4 * gimpwaitable.h 5 * Copyright (C) 2018 Ell 6 * 7 * This program is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program. If not, see <https://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef __GIMP_WAITABLE_H__ 22 #define __GIMP_WAITABLE_H__ 23 24 25 #define GIMP_TYPE_WAITABLE (gimp_waitable_get_type ()) 26 #define GIMP_IS_WAITABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_WAITABLE)) 27 #define GIMP_WAITABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_WAITABLE, GimpWaitable)) 28 #define GIMP_WAITABLE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GIMP_TYPE_WAITABLE, GimpWaitableInterface)) 29 30 31 typedef struct _GimpWaitableInterface GimpWaitableInterface; 32 33 struct _GimpWaitableInterface 34 { 35 GTypeInterface base_iface; 36 37 /* virtual functions */ 38 void (* wait) (GimpWaitable *waitable); 39 gboolean (* try_wait) (GimpWaitable *waitable); 40 gboolean (* wait_until) (GimpWaitable *waitable, 41 gint64 end_time); 42 }; 43 44 45 GType gimp_waitable_get_type (void) G_GNUC_CONST; 46 47 void gimp_waitable_wait (GimpWaitable *waitable); 48 gboolean gimp_waitable_try_wait (GimpWaitable *waitable); 49 gboolean gimp_waitable_wait_until (GimpWaitable *waitable, 50 gint64 end_time); 51 gboolean gimp_waitable_wait_for (GimpWaitable *waitable, 52 gint64 wait_duration); 53 54 55 #endif /* __GIMP_WAITABLE_H__ */ 56