| Index: services/view_manager/animation_runner.h
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| diff --git a/services/view_manager/animation_runner.h b/services/view_manager/animation_runner.h
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| deleted file mode 100644
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| index f68aceca6903aeb5559484f2b7f3582d3e364fb7..0000000000000000000000000000000000000000
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| --- a/services/view_manager/animation_runner.h
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| +++ /dev/null
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| @@ -1,114 +0,0 @@
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| -// Copyright 2014 The Chromium Authors. All rights reserved.
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| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
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| -
|
| -#ifndef SERVICES_VIEW_MANAGER_ANIMATION_RUNNER_H_
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| -#define SERVICES_VIEW_MANAGER_ANIMATION_RUNNER_H_
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| -
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| -#include <algorithm>
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| -#include <map>
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| -#include <set>
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| -#include <vector>
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| -
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| -#include "base/containers/scoped_ptr_hash_map.h"
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| -#include "base/observer_list.h"
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| -#include "base/time/time.h"
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| -
|
| -namespace mojo {
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| -class AnimationGroup;
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| -}
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| -
|
| -namespace view_manager {
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| -
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| -class AnimationRunnerObserver;
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| -class ScheduledAnimationGroup;
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| -class ServerView;
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| -
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| -// AnimationRunner is responsible for maintaing and running a set of animations.
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| -// The animations are represented as a set of AnimationGroups. New animations
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| -// are scheduled by way of Schedule(). A |view| may only have one animation
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| -// running at a time. Schedule()ing a new animation for a view already animating
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| -// implicitly cancels the current animation for the view. Animations progress
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| -// by way of the Tick() function.
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| -class AnimationRunner {
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| - public:
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| - using AnimationId = uint32_t;
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| - using ViewAndAnimationPair =
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| - std::pair<ServerView*, const mojo::AnimationGroup*>;
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| -
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| - explicit AnimationRunner(base::TimeTicks now);
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| - ~AnimationRunner();
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| -
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| - void AddObserver(AnimationRunnerObserver* observer);
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| - void RemoveObserver(AnimationRunnerObserver* observer);
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| -
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| - // Schedules animations. If any of the groups are not valid no animations are
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| - // scheuled and 0 is returned. If there is an existing animation in progress
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| - // for any of the views it is canceled and any properties that were animating
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| - // but are no longer animating are set to their target value.
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| - AnimationId Schedule(const std::vector<ViewAndAnimationPair>& views,
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| - base::TimeTicks now);
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| -
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| - // Cancels an animation scheduled by an id that was previously returned from
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| - // Schedule().
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| - void CancelAnimation(AnimationId id);
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| -
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| - // Cancels the animation scheduled for |view|. Does nothing if there is no
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| - // animation scheduled for |view|. This does not change |view|. That is, any
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| - // in progress animations are stopped.
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| - void CancelAnimationForView(ServerView* view);
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| -
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| - // Advance the animations updating values appropriately.
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| - void Tick(base::TimeTicks time);
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| -
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| - // Returns true if there are animations currently scheduled.
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| - bool HasAnimations() const { return !view_to_animation_map_.empty(); }
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| -
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| - // Returns true if the animation identified by |id| is valid and animating.
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| - bool IsAnimating(AnimationId id) const {
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| - return id_to_views_map_.count(id) > 0;
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| - }
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| -
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| - // Returns the views that are currently animating for |id|. Returns an empty
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| - // set if |id| does not identify a valid animation.
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| - std::set<ServerView*> GetViewsAnimating(AnimationId id) {
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| - return IsAnimating(id) ? id_to_views_map_.find(id)->second
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| - : std::set<ServerView*>();
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| - }
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| -
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| - private:
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| - enum CancelSource {
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| - // Cancel is the result of scheduling another animation for the view.
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| - CANCEL_SOURCE_SCHEDULE,
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| -
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| - // Cancel originates from an explicit call to cancel.
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| - CANCEL_SOURCE_CANCEL,
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| - };
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| -
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| - using ViewToAnimationMap =
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| - base::ScopedPtrHashMap<ServerView*, scoped_ptr<ScheduledAnimationGroup>>;
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| - using IdToViewsMap = std::map<AnimationId, std::set<ServerView*>>;
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| -
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| - void CancelAnimationForViewImpl(ServerView* view, CancelSource source);
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| -
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| - // Removes |view| from both |view_to_animation_map_| and |id_to_views_map_|.
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| - // Returns true if there are no more views animating with the animation id
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| - // the view is associated with.
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| - bool RemoveViewFromMaps(ServerView* view);
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| -
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| - AnimationId next_id_;
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| -
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| - base::TimeTicks last_tick_time_;
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| -
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| - base::ObserverList<AnimationRunnerObserver> observers_;
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| -
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| - ViewToAnimationMap view_to_animation_map_;
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| -
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| - IdToViewsMap id_to_views_map_;
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| -
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| - DISALLOW_COPY_AND_ASSIGN(AnimationRunner);
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| -};
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| -
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| -} // namespace view_manager
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| -
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| -#endif // SERVICES_VIEW_MANAGER_ANIMATION_RUNNER_H_
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|
|