68d7a5e847
GLib 2.28 will deprecate GTimeVal and related API in favour of standardizing on microseconds granularity for all time-based API. Clutter should switch too. All of the current users of GTimeVal convert to milliseconds when doing time operations, and use GTimeVal only as storage. This can effectively be replaced by a gint64. The Master Clock uses a microsecond resolution, except when interacting with the main loop itself, since the main loop has a millisecond resolution - at least until Ryan Lortie manages to switch that too to microseconds on Linux. The clutter_timeline_do_tick() function was erroneously not privatized, but it was still assumed to be private; we should just remove it from the public symbols.
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Authored By Neil Roberts <neil@linux.intel.com>
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*
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* Copyright (C) 2009 Intel Corporation.
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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 Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __CLUTTER_TIMEOUT_INTERVAL_H__
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#define __CLUTTER_TIMEOUT_INTERVAL_H__
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#include <glib.h>
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G_BEGIN_DECLS
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typedef struct _ClutterTimeoutInterval ClutterTimeoutInterval;
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struct _ClutterTimeoutInterval
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{
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/* milliseconds */
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gint64 start_time;
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guint frame_count;
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guint fps;
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};
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void _clutter_timeout_interval_init (ClutterTimeoutInterval *interval,
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guint fps);
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gboolean _clutter_timeout_interval_prepare (gint64 current_time,
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ClutterTimeoutInterval *interval,
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gint *delay);
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gboolean _clutter_timeout_interval_dispatch (ClutterTimeoutInterval *interval,
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GSourceFunc callback,
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gpointer user_data);
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gint _clutter_timeout_interval_compare_expiration (const ClutterTimeoutInterval *a,
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const ClutterTimeoutInterval *b);
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G_END_DECLS
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#endif /* __CLUTTER_TIMEOUT_INTERVAL_H__ */
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