#ifndef __GDK_FRAME_CLOCK_H__
#define __GDK_FRAME_CLOCK_H__
-#include <glib-object.h>
+#include <gdk/gdkframetimings.h>
G_BEGIN_DECLS
-typedef struct _GdkFrameClock GdkFrameClock;
-typedef struct _GdkFrameClockInterface GdkFrameClockInterface;
-typedef struct _GdkFrameClockTarget GdkFrameClockTarget;
-typedef struct _GdkFrameClockTargetInterface GdkFrameClockTargetInterface;
-
-#define GDK_TYPE_FRAME_CLOCK_TARGET (gdk_frame_clock_target_get_type ())
-#define GDK_FRAME_CLOCK_TARGET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_FRAME_CLOCK_TARGET, GdkFrameClockTarget))
-#define GDK_IS_FRAME_CLOCK_TARGET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDK_TYPE_FRAME_CLOCK_TARGET))
-#define GDK_FRAME_CLOCK_TARGET_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GDK_TYPE_FRAME_CLOCK_TARGET, GdkFrameClockTargetInterface))
-
-struct _GdkFrameClockTargetInterface
-{
- GTypeInterface base_iface;
-
- void (*set_clock) (GdkFrameClockTarget *target,
- GdkFrameClock *clock);
-};
-
-GType gdk_frame_clock_target_get_type (void) G_GNUC_CONST;
-
-void gdk_frame_clock_target_set_clock (GdkFrameClockTarget *target,
- GdkFrameClock *clock);
-
-#define GDK_TYPE_FRAME_CLOCK (gdk_frame_clock_get_type ())
-#define GDK_FRAME_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_FRAME_CLOCK, GdkFrameClock))
-#define GDK_IS_FRAME_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDK_TYPE_FRAME_CLOCK))
-#define GDK_FRAME_CLOCK_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GDK_TYPE_FRAME_CLOCK, GdkFrameClockInterface))
-
+#define GDK_TYPE_FRAME_CLOCK (gdk_frame_clock_get_type ())
+#define GDK_FRAME_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_FRAME_CLOCK, GdkFrameClock))
+#define GDK_FRAME_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_FRAME_CLOCK, GdkFrameClockClass))
+#define GDK_IS_FRAME_CLOCK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDK_TYPE_FRAME_CLOCK))
+#define GDK_IS_FRAME_CLOCK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_FRAME_CLOCK))
+#define GDK_FRAME_CLOCK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_FRAME_CLOCK, GdkFrameClockClass))
+
+typedef struct _GdkFrameClock GdkFrameClock;
+typedef struct _GdkFrameClockPrivate GdkFrameClockPrivate;
+typedef struct _GdkFrameClockClass GdkFrameClockClass;
+
+/**
+ * GdkFrameClockPhase:
+ * @GDK_FRAME_CLOCK_PHASE_NONE: no phase
+ * @GDK_FRAME_CLOCK_PHASE_FLUSH_EVENTS: corresponds to GdkFrameClock::flush-events. Should not be handled by applications.
+ * @GDK_FRAME_CLOCK_PHASE_BEFORE_PAINT: corresponds to GdkFrameClock::before-paint. Should not be handled by applications.
+ * @GDK_FRAME_CLOCK_PHASE_UPDATE: corresponds to GdkFrameClock::update.
+ * @GDK_FRAME_CLOCK_PHASE_LAYOUT: corresponds to GdkFrameClock::layout.
+ * @GDK_FRAME_CLOCK_PHASE_PAINT: corresponds to GdkFrameClock::paint.
+ * @GDK_FRAME_CLOCK_PHASE_RESUME_EVENTS: corresponds to GdkFrameClock::resume-events. Should not be handled by applications.
+ * @GDK_FRAME_CLOCK_PHASE_AFTER_PAINT: corresponds to GdkFrameClock::after-paint. Should not be handled by applications.
+ *
+ * #GdkFrameClockPhase is used to represent the different paint clock
+ * phases that can be requested. The elements of the enumeration
+ * correspond to the signals of #GdkPaintClock.
+ *
+ * Since: 3.8
+ **/
typedef enum {
GDK_FRAME_CLOCK_PHASE_NONE = 0,
GDK_FRAME_CLOCK_PHASE_FLUSH_EVENTS = 1 << 0,
GDK_FRAME_CLOCK_PHASE_AFTER_PAINT = 1 << 6
} GdkFrameClockPhase;
-struct _GdkFrameClockInterface
-{
- GTypeInterface base_iface;
-
- guint64 (* get_frame_time) (GdkFrameClock *clock);
-
- void (* request_phase) (GdkFrameClock *clock,
- GdkFrameClockPhase phase);
- GdkFrameClockPhase (* get_requested) (GdkFrameClock *clock);
-
- void (* freeze) (GdkFrameClock *clock);
- void (* thaw) (GdkFrameClock *clock);
-
- /* signals */
- /* void (* frame_requested) (GdkFrameClock *clock); */
- /* void (* flush_events) (GdkFrameClock *clock); */
- /* void (* before_paint) (GdkFrameClock *clock); */
- /* void (* update) (GdkFrameClock *clock); */
- /* void (* layout) (GdkFrameClock *clock); */
- /* void (* paint) (GdkFrameClock *clock); */
- /* void (* after_paint) (GdkFrameClock *clock); */
- /* void (* resume_events) (GdkFrameClock *clock); */
-};
-
GType gdk_frame_clock_get_type (void) G_GNUC_CONST;
-guint64 gdk_frame_clock_get_frame_time (GdkFrameClock *clock);
+GDK_AVAILABLE_IN_3_8
+gint64 gdk_frame_clock_get_frame_time (GdkFrameClock *frame_clock);
-void gdk_frame_clock_request_phase (GdkFrameClock *clock,
+GDK_AVAILABLE_IN_3_8
+void gdk_frame_clock_request_phase (GdkFrameClock *frame_clock,
GdkFrameClockPhase phase);
-GdkFrameClockPhase gdk_frame_clock_get_requested (GdkFrameClock *clock);
-
-void gdk_frame_clock_freeze (GdkFrameClock *clock);
-void gdk_frame_clock_thaw (GdkFrameClock *clock);
-
-/* Convenience API */
-void gdk_frame_clock_get_frame_time_val (GdkFrameClock *clock,
- GTimeVal *timeval);
-/* Signal emitters (used in frame clock implementations) */
-void gdk_frame_clock_frame_requested (GdkFrameClock *clock);
+GDK_AVAILABLE_IN_3_8
+void gdk_frame_clock_begin_updating (GdkFrameClock *frame_clock);
+GDK_AVAILABLE_IN_3_8
+void gdk_frame_clock_end_updating (GdkFrameClock *frame_clock);
+
+/* Frame history */
+GDK_AVAILABLE_IN_3_8
+gint64 gdk_frame_clock_get_frame_counter (GdkFrameClock *frame_clock);
+GDK_AVAILABLE_IN_3_8
+gint64 gdk_frame_clock_get_history_start (GdkFrameClock *frame_clock);
+GDK_AVAILABLE_IN_3_8
+GdkFrameTimings *gdk_frame_clock_get_timings (GdkFrameClock *frame_clock,
+ gint64 frame_counter);
+
+GDK_AVAILABLE_IN_3_8
+GdkFrameTimings *gdk_frame_clock_get_current_timings (GdkFrameClock *frame_clock);
+
+GDK_AVAILABLE_IN_3_8
+void gdk_frame_clock_get_refresh_info (GdkFrameClock *frame_clock,
+ gint64 base_time,
+ gint64 *refresh_interval_return,
+ gint64 *presentation_time_return);
G_END_DECLS
projects / ~andy / gtk / blobdiff