mirror of https://github.com/GNOME/gimp.git
119 lines
2.5 KiB
C
119 lines
2.5 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* gimpwaitable.c
|
|
* Copyright (C) 2018 Ell
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#include "config.h"
|
|
|
|
#include <gdk-pixbuf/gdk-pixbuf.h>
|
|
#include <gegl.h>
|
|
|
|
#include "core-types.h"
|
|
|
|
#include "gimpwaitable.h"
|
|
|
|
|
|
G_DEFINE_INTERFACE (GimpWaitable, gimp_waitable, G_TYPE_OBJECT)
|
|
|
|
|
|
/* private functions */
|
|
|
|
|
|
static void
|
|
gimp_waitable_default_init (GimpWaitableInterface *iface)
|
|
{
|
|
}
|
|
|
|
|
|
/* public functions */
|
|
|
|
|
|
void
|
|
gimp_waitable_wait (GimpWaitable *waitable)
|
|
{
|
|
GimpWaitableInterface *iface;
|
|
|
|
g_return_if_fail (GIMP_IS_WAITABLE (waitable));
|
|
|
|
iface = GIMP_WAITABLE_GET_IFACE (waitable);
|
|
|
|
if (iface->wait)
|
|
iface->wait (waitable);
|
|
}
|
|
|
|
gboolean
|
|
gimp_waitable_try_wait (GimpWaitable *waitable)
|
|
{
|
|
GimpWaitableInterface *iface;
|
|
|
|
g_return_val_if_fail (GIMP_IS_WAITABLE (waitable), FALSE);
|
|
|
|
iface = GIMP_WAITABLE_GET_IFACE (waitable);
|
|
|
|
if (iface->try_wait)
|
|
{
|
|
return iface->try_wait (waitable);
|
|
}
|
|
else
|
|
{
|
|
gimp_waitable_wait (waitable);
|
|
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
gimp_waitable_wait_until (GimpWaitable *waitable,
|
|
gint64 end_time)
|
|
{
|
|
GimpWaitableInterface *iface;
|
|
|
|
g_return_val_if_fail (GIMP_IS_WAITABLE (waitable), FALSE);
|
|
|
|
iface = GIMP_WAITABLE_GET_IFACE (waitable);
|
|
|
|
if (iface->wait_until)
|
|
{
|
|
return iface->wait_until (waitable, end_time);
|
|
}
|
|
else
|
|
{
|
|
gimp_waitable_wait (waitable);
|
|
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
gimp_waitable_wait_for (GimpWaitable *waitable,
|
|
gint64 wait_duration)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_WAITABLE (waitable), FALSE);
|
|
|
|
if (wait_duration <= 0)
|
|
{
|
|
return gimp_waitable_try_wait (waitable);
|
|
}
|
|
else
|
|
{
|
|
return gimp_waitable_wait_until (waitable,
|
|
g_get_monotonic_time () + wait_duration);
|
|
}
|
|
}
|