97 lines
3.0 KiB
C
97 lines
3.0 KiB
C
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pikatriviallycancelablewaitable.c
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* Copyright (C) 2018 Ell
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gegl.h>
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#include "core-types.h"
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#include "pikacancelable.h"
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#include "pikatriviallycancelablewaitable.h"
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#include "pikawaitable.h"
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/* local function prototypes */
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static void pika_trivially_cancelable_waitable_cancelable_iface_init (PikaCancelableInterface *iface);
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static void pika_trivially_cancelable_waitable_cancel (PikaCancelable *cancelable);
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G_DEFINE_TYPE_WITH_CODE (PikaTriviallyCancelableWaitable, pika_trivially_cancelable_waitable, PIKA_TYPE_UNCANCELABLE_WAITABLE,
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G_IMPLEMENT_INTERFACE (PIKA_TYPE_CANCELABLE,
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pika_trivially_cancelable_waitable_cancelable_iface_init))
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#define parent_class pika_trivially_cancelable_waitable_parent_class
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/* private functions */
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static void
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pika_trivially_cancelable_waitable_class_init (PikaTriviallyCancelableWaitableClass *klass)
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{
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}
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static void
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pika_trivially_cancelable_waitable_cancelable_iface_init (PikaCancelableInterface *iface)
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{
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iface->cancel = pika_trivially_cancelable_waitable_cancel;
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}
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static void
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pika_trivially_cancelable_waitable_init (PikaTriviallyCancelableWaitable *trivially_cancelable_waitable)
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{
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}
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static void
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pika_trivially_cancelable_waitable_cancel (PikaCancelable *cancelable)
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{
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PikaUncancelableWaitable *uncancelable_waitable =
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PIKA_UNCANCELABLE_WAITABLE (cancelable);
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g_clear_object (&uncancelable_waitable->waitable);
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}
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/* public functions */
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PikaWaitable *
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pika_trivially_cancelable_waitable_new (PikaWaitable *waitable)
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{
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PikaUncancelableWaitable *uncancelable_waitable;
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g_return_val_if_fail (PIKA_IS_WAITABLE (waitable), NULL);
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uncancelable_waitable = g_object_new (PIKA_TYPE_TRIVIALLY_CANCELABLE_WAITABLE,
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NULL);
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uncancelable_waitable->waitable = g_object_ref (waitable);
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return PIKA_WAITABLE (uncancelable_waitable);
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}
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