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clutter/timeline: Deprecate timelines without an actor or frame clock
Without an associated actor, or explicit frame clock set, in the future a timeline will not know how to progress, as there will be no singe frame clock to assume is the main one. Thus, deprecate the construction of timelines without either an actor or frame clock set. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1285
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@ -311,7 +311,7 @@
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* |[<!-- language="C" -->
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* ClutterTransition *transition;
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*
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* transition = clutter_property_transition_new ("opacity");
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* transition = clutter_property_transition_new_for_actor (actor, "opacity");
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* clutter_timeline_set_duration (CLUTTER_TIMELINE (transition), 3000);
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* clutter_timeline_set_repeat_count (CLUTTER_TIMELINE (transition), 2);
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* clutter_timeline_set_auto_reverse (CLUTTER_TIMELINE (transition), TRUE);
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@ -344,7 +344,7 @@
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* ClutterTransition *transition;
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* ClutterInterval *interval;
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*
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* transition = clutter_property_transition_new ("opacity");
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* transition = clutter_property_transition_new_for_actor (actor, "opacity");
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*
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* // we want to animate the opacity between 0 and 255
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* clutter_transition_set_from (transition, G_TYPE_UINT, 0);
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@ -505,7 +505,7 @@
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* const char *prop = "@constraints.bind-x.offset";
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*
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* // create a new transition for the given property
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* transition = clutter_property_transition_new (prop);
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* transition = clutter_property_transition_new_for_actor (rect, prop);
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*
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* // set the easing mode and duration
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* clutter_timeline_set_progress_mode (CLUTTER_TIMELINE (transition),
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@ -17865,7 +17865,7 @@ _clutter_actor_create_transition (ClutterActor *actor,
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clos = g_hash_table_lookup (info->transitions, pspec->name);
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if (clos == NULL)
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{
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res = clutter_property_transition_new (pspec->name);
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res = clutter_property_transition_new_for_actor (actor, pspec->name);
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clutter_transition_set_remove_on_complete (res, TRUE);
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@ -326,8 +326,12 @@ gesture_end (ClutterGestureAction *gesture,
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if (ABS (velocity) * priv->acceleration_factor > min_velocity &&
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duration > FLOAT_EPSILON)
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{
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ClutterActor *pan_actor =
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clutter_actor_meta_get_actor (CLUTTER_ACTOR_META (gesture));
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priv->interpolated_x = priv->interpolated_y = 0.0f;
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priv->deceleration_timeline = clutter_timeline_new (duration);
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priv->deceleration_timeline = clutter_timeline_new_for_actor (pan_actor,
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duration);
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clutter_timeline_set_progress_mode (priv->deceleration_timeline,
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CLUTTER_EASE_OUT_EXPO);
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@ -458,6 +462,8 @@ clutter_pan_action_set_actor (ClutterActorMeta *meta,
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/* make sure we reset the state */
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if (priv->state == PAN_STATE_INTERPOLATING)
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g_clear_object (&priv->deceleration_timeline);
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else if (priv->deceleration_timeline)
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clutter_timeline_set_actor (priv->deceleration_timeline, actor);
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}
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CLUTTER_ACTOR_META_CLASS (clutter_pan_action_parent_class)->set_actor (meta,
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@ -82,6 +82,7 @@ CLUTTER_EXPORT
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ClutterTransition * clutter_property_transition_new_for_actor (ClutterActor *actor,
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const char *property_name);
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CLUTTER_DEPRECATED_FOR(clutter_transition_new_for_actor)
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ClutterTransition * clutter_property_transition_new (const char *property_name);
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CLUTTER_EXPORT
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@ -369,7 +369,9 @@ clutter_scroll_actor_scroll_to_point (ClutterScrollActor *actor,
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if (priv->transition == NULL)
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{
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priv->transition = clutter_property_transition_new ("scroll-to");
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priv->transition =
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clutter_property_transition_new_for_actor (CLUTTER_ACTOR (actor),
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"scroll-to");
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clutter_transition_set_animatable (priv->transition,
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CLUTTER_ANIMATABLE (actor));
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clutter_transition_set_remove_on_complete (priv->transition, TRUE);
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@ -3662,7 +3662,8 @@ clutter_text_set_color_animated (ClutterText *self,
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if (transition == NULL)
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{
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transition = clutter_property_transition_new (pspec->name);
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transition = clutter_property_transition_new_for_actor (actor,
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pspec->name);
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clutter_transition_set_animatable (transition,
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CLUTTER_ANIMATABLE (self));
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clutter_transition_set_remove_on_complete (transition, TRUE);
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@ -95,6 +95,7 @@
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#include "clutter-build-config.h"
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#include "clutter-timeline.h"
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#include "deprecated/clutter-timeline.h"
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#include "clutter-debug.h"
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#include "clutter-easing.h"
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@ -614,6 +615,17 @@ remove_timeline (ClutterTimeline *timeline)
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}
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}
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static void
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clutter_timeline_constructed (GObject *object)
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{
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ClutterTimeline *timeline = CLUTTER_TIMELINE (object);
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ClutterTimelinePrivate *priv = timeline->priv;
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g_warn_if_fail (priv->actor || priv->frame_clock);
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G_OBJECT_CLASS (clutter_timeline_parent_class)->constructed (object);
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}
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static void
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clutter_timeline_finalize (GObject *object)
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{
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@ -787,6 +799,7 @@ clutter_timeline_class_init (ClutterTimelineClass *klass)
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object_class->dispose = clutter_timeline_dispose;
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object_class->finalize = clutter_timeline_finalize;
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object_class->constructed = clutter_timeline_constructed;
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object_class->set_property = clutter_timeline_set_property;
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object_class->get_property = clutter_timeline_get_property;
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g_object_class_install_properties (object_class, PROP_LAST, obj_props);
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@ -118,9 +118,6 @@ struct _ClutterTimelineClass
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CLUTTER_EXPORT
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GType clutter_timeline_get_type (void) G_GNUC_CONST;
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CLUTTER_EXPORT
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ClutterTimeline * clutter_timeline_new (guint duration_ms);
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CLUTTER_EXPORT
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ClutterTimeline * clutter_timeline_new_for_actor (ClutterActor *actor,
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unsigned int duration_ms);
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34
clutter/clutter/deprecated/clutter-timeline.h
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34
clutter/clutter/deprecated/clutter-timeline.h
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@ -0,0 +1,34 @@
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/*
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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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* Copyright (C) 2012 Intel Corp
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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_TIMELINE_PRIVATE_H__
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#define __CLUTTER_TIMELINE_PRIVATE_H__
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#include <clutter/clutter-timeline.h>
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G_BEGIN_DECLS
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CLUTTER_DEPRECATED_FOR(clutter_timeline_new_for_actor)
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ClutterTimeline * clutter_timeline_new (guint duration_ms);
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G_END_DECLS
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#endif /* __CLUTTER_TIMELINE_PRIVATE_H__ */
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@ -223,6 +223,7 @@ clutter_nonintrospected_sources = [
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clutter_deprecated_headers = [
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'deprecated/clutter-container.h',
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'deprecated/clutter-timeline.h',
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]
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clutter_backend_sources = []
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@ -1,12 +1,16 @@
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{
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"id" : "timeline0",
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"type" : "ClutterTimeline",
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"duration" : 1000,
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[
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{ "id" : "actor0", "type" : "ClutterActor" },
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{
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"id" : "timeline0",
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"type" : "ClutterTimeline",
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"duration" : 1000,
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"actor" : "actor0",
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"markers" : [
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{ "name" : "marker0", "time" : 250 },
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{ "name" : "marker1", "time" : 500 },
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{ "name" : "marker2", "time" : 750 },
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{ "name" : "marker3", "progress" : 0.5 }
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]
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}
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"markers" : [
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{ "name" : "marker0", "time" : 250 },
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{ "name" : "marker1", "time" : 500 },
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{ "name" : "marker2", "time" : 750 },
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{ "name" : "marker3", "progress" : 0.5 }
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]
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}
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]
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@ -139,7 +139,7 @@ timeline_interpolation (void)
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stage = clutter_test_get_stage ();
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state.timeline =
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clutter_timeline_new (TEST_TIMELINE_DURATION);
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clutter_timeline_new_for_actor (stage, TEST_TIMELINE_DURATION);
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clutter_timeline_set_repeat_count (state.timeline, -1);
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g_signal_connect (G_OBJECT(state.timeline),
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"new-frame",
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@ -7,9 +7,10 @@
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static void
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timeline_progress_step (void)
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{
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ClutterActor *stage = clutter_test_get_stage ();
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ClutterTimeline *timeline;
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timeline = clutter_timeline_new (1000);
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timeline = clutter_timeline_new_for_actor (stage, 1000);
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if (!g_test_quiet ())
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g_print ("mode: step(3, end)\n");
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@ -90,9 +91,10 @@ timeline_progress_step (void)
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static void
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timeline_progress_mode (void)
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{
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ClutterActor *stage = clutter_test_get_stage ();
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ClutterTimeline *timeline;
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timeline = clutter_timeline_new (1000);
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timeline = clutter_timeline_new_for_actor (stage, 1000);
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g_assert (clutter_timeline_get_progress_mode (timeline) == CLUTTER_LINEAR);
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g_assert_cmpfloat (clutter_timeline_get_progress (timeline), ==, 0.0);
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@ -76,7 +76,7 @@ timeline_rewind (void)
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stage = clutter_test_get_stage ();
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state.timeline =
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clutter_timeline_new (TEST_TIMELINE_DURATION);
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clutter_timeline_new_for_actor (stage, TEST_TIMELINE_DURATION);
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g_signal_connect (G_OBJECT(state.timeline),
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"new-frame",
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G_CALLBACK(new_frame_cb),
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@ -198,7 +198,7 @@ timeline_base (void)
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stage = clutter_test_get_stage ();
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timeline_data_init (&data_1, 1);
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timeline_1 = clutter_timeline_new (FRAME_COUNT * 1000 / FPS);
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timeline_1 = clutter_timeline_new_for_actor (stage, FRAME_COUNT * 1000 / FPS);
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clutter_timeline_add_marker_at_time (timeline_1, "start-marker",
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0 * 1000 / FPS);
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clutter_timeline_add_marker_at_time (timeline_1, "foo", 5 * 1000 / FPS);
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@ -215,7 +215,7 @@ timeline_base (void)
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g_strfreev (markers);
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timeline_data_init (&data_2, 2);
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timeline_2 = clutter_timeline_new (FRAME_COUNT * 1000 / FPS);
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timeline_2 = clutter_timeline_new_for_actor (stage, FRAME_COUNT * 1000 / FPS);
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clutter_timeline_add_marker_at_time (timeline_2, "bar", 2 * 1000 / FPS);
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markers = clutter_timeline_list_markers (timeline_2, -1, &n_markers);
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g_assert (markers != NULL);
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@ -224,7 +224,7 @@ timeline_base (void)
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g_strfreev (markers);
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timeline_data_init (&data_3, 3);
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timeline_3 = clutter_timeline_new (FRAME_COUNT * 1000 / FPS);
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timeline_3 = clutter_timeline_new_for_actor (stage, FRAME_COUNT * 1000 / FPS);
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clutter_timeline_set_direction (timeline_3, CLUTTER_TIMELINE_BACKWARD);
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clutter_timeline_add_marker_at_time (timeline_3, "start-marker",
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FRAME_COUNT * 1000 / FPS);
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@ -184,7 +184,7 @@ test_actors_main (int argc, char *argv[])
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clutter_stage_set_title (CLUTTER_STAGE (oh->stage), "Actors");
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/* Create a timeline to manage animation */
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oh->timeline = clutter_timeline_new (6000);
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oh->timeline = clutter_timeline_new_for_actor (oh->stage, 6000);
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clutter_timeline_set_repeat_count (oh->timeline, -1);
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/* fire a callback for frame change */
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@ -209,12 +209,12 @@ test_cairo_flowers_main (int argc, char **argv)
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if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
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return 1;
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/* Create a timeline to manage animation */
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timeline = clutter_timeline_new (6000);
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clutter_timeline_set_repeat_count (timeline, -1);
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stage = clutter_stage_new ();
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clutter_stage_set_title (CLUTTER_STAGE (stage), "Cairo Flowers");
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/* Create a timeline to manage animation */
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timeline = clutter_timeline_new_for_actor (stage, 6000);
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clutter_timeline_set_repeat_count (timeline, -1);
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g_signal_connect (stage, "destroy", G_CALLBACK (stop_and_quit), timeline);
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clutter_actor_set_background_color (stage, CLUTTER_COLOR_Black);
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@ -212,7 +212,7 @@ test_cogl_multitexture_main (int argc, char *argv[])
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clutter_container_add_actor (CLUTTER_CONTAINER(stage),
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state->group);
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state->timeline = clutter_timeline_new (2812);
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state->timeline = clutter_timeline_new_for_actor (stage, 2812);
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g_signal_connect (state->timeline, "new-frame", G_CALLBACK (frame_cb), state);
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@ -409,7 +409,7 @@ test_cogl_tex_polygon_main (int argc, char *argv[])
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clutter_container_add_actor (CLUTTER_CONTAINER (stage), coglbox);
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/* Timeline for animation */
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timeline = clutter_timeline_new (6000);
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timeline = clutter_timeline_new_for_actor (stage, 6000);
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clutter_timeline_set_repeat_count (timeline, -1);
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g_signal_connect (timeline, "new-frame", G_CALLBACK (frame_cb), coglbox);
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clutter_timeline_start (timeline);
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@ -215,7 +215,7 @@ test_cogl_tex_tile_main (int argc, char *argv[])
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clutter_container_add_actor (CLUTTER_CONTAINER (stage), coglbox);
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/* Timeline for animation */
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timeline = clutter_timeline_new (6000); /* 6 second duration */
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timeline = clutter_timeline_new_for_actor (stage, 6000); /* 6 second duration */
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clutter_timeline_set_repeat_count (timeline, -1);
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g_signal_connect (timeline, "new-frame", G_CALLBACK (frame_cb), coglbox);
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clutter_timeline_start (timeline);
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@ -607,7 +607,7 @@ test_layout_main (int argc, char *argv[])
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clutter_stage_set_title (CLUTTER_STAGE (stage), "Layout");
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g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
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main_timeline = clutter_timeline_new (2000);
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main_timeline = clutter_timeline_new_for_actor (stage, 2000);
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clutter_timeline_set_repeat_count (main_timeline, -1);
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clutter_timeline_set_auto_reverse (main_timeline, TRUE);
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g_signal_connect (main_timeline, "new-frame",
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@ -241,7 +241,7 @@ test_paint_wrapper_main (int argc, char *argv[])
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oh->stage = stage;
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/* Create a timeline to manage animation */
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oh->timeline = clutter_timeline_new (6000);
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oh->timeline = clutter_timeline_new_for_actor (oh->stage, 6000);
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clutter_timeline_set_repeat_count (oh->timeline, -1);
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/* fire a callback for frame change */
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@ -21,15 +21,15 @@ test_shader_effects_main (int argc, char *argv[])
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if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
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return 1;
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/* Make a timeline */
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timeline = clutter_timeline_new (7692);
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clutter_timeline_set_repeat_count (timeline, -1);
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stage = clutter_stage_new ();
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clutter_stage_set_title (CLUTTER_STAGE (stage), "Rotations");
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clutter_actor_set_background_color (stage, CLUTTER_COLOR_Aluminium3);
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g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
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/* Make a timeline */
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timeline = clutter_timeline_new_for_actor (stage, 7692);
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clutter_timeline_set_repeat_count (timeline, -1);
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/* Make a hand */
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file = g_build_filename (TESTS_DATADIR, "redhand.png", NULL);
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hand = clutter_test_utils_create_texture_from_file (file, NULL);
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