1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2010. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 /* Uninstalled header, internal to GDK */
29 #ifndef __GDK_FRAME_CLOCK_PRIVATE_H__
30 #define __GDK_FRAME_CLOCK_PRIVATE_H__
32 #include <gdk/gdkframeclock.h>
36 typedef struct _GdkFrameClockIdlePrivate GdkFrameClockIdlePrivate;
40 GObject parent_instance;
43 GdkFrameClockPrivate *priv;
46 struct _GdkFrameClockClass
48 GObjectClass parent_class;
50 guint64 (* get_frame_time) (GdkFrameClock *clock);
52 void (* request_phase) (GdkFrameClock *clock,
53 GdkFrameClockPhase phase);
54 GdkFrameClockPhase (* get_requested) (GdkFrameClock *clock);
56 void (* freeze) (GdkFrameClock *clock);
57 void (* thaw) (GdkFrameClock *clock);
60 /* void (* frame_requested) (GdkFrameClock *clock); */
61 /* void (* flush_events) (GdkFrameClock *clock); */
62 /* void (* before_paint) (GdkFrameClock *clock); */
63 /* void (* update) (GdkFrameClock *clock); */
64 /* void (* layout) (GdkFrameClock *clock); */
65 /* void (* paint) (GdkFrameClock *clock); */
66 /* void (* after_paint) (GdkFrameClock *clock); */
67 /* void (* resume_events) (GdkFrameClock *clock); */
70 struct _GdkFrameTimings
78 gint64 presentation_time;
79 gint64 refresh_interval;
80 gint64 predicted_presentation_time;
83 gint64 layout_start_time;
84 gint64 paint_start_time;
85 gint64 frame_end_time;
86 #endif /* G_ENABLE_DEBUG */
89 guint slept_before : 1;
92 void _gdk_frame_clock_begin_frame (GdkFrameClock *clock);
93 void _gdk_frame_clock_debug_print_timings (GdkFrameClock *clock,
94 GdkFrameTimings *timings);
96 GdkFrameTimings *_gdk_frame_timings_new (gint64 frame_counter);
100 #endif /* __GDK_FRAME_CLOCK_PRIVATE_H__ */