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Unified Diff: views/animation/bounds_animator.cc

Issue 8572016: views: Move more two directories into ui/views/. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 9 years, 1 month ago
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Index: views/animation/bounds_animator.cc
diff --git a/views/animation/bounds_animator.cc b/views/animation/bounds_animator.cc
deleted file mode 100644
index a6e1686248017cbbd7925843db262256a06e8ab6..0000000000000000000000000000000000000000
--- a/views/animation/bounds_animator.cc
+++ /dev/null
@@ -1,262 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "views/animation/bounds_animator.h"
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/base/animation/animation_container.h"
-#include "ui/base/animation/slide_animation.h"
-#include "views/view.h"
-
-// Duration in milliseconds for animations.
-static const int kAnimationDuration = 200;
-
-using ui::Animation;
-using ui::AnimationContainer;
-using ui::SlideAnimation;
-using ui::Tween;
-
-namespace views {
-
-BoundsAnimator::BoundsAnimator(View* parent)
- : parent_(parent),
- observer_(NULL),
- container_(new AnimationContainer()) {
- container_->set_observer(this);
-}
-
-BoundsAnimator::~BoundsAnimator() {
- // Reset the delegate so that we don't attempt to notify our observer from
- // the destructor.
- container_->set_observer(NULL);
-
- // Delete all the animations, but don't remove any child views. We assume the
- // view owns us and is going to be deleted anyway.
- for (ViewToDataMap::iterator i = data_.begin(); i != data_.end(); ++i)
- CleanupData(false, &(i->second), i->first);
-}
-
-void BoundsAnimator::AnimateViewTo(View* view, const gfx::Rect& target) {
- DCHECK(view);
- DCHECK_EQ(view->parent(), parent_);
-
- Data existing_data;
-
- if (IsAnimating(view)) {
- // Don't immediatly delete the animation, that might trigger a callback from
- // the animationcontainer.
- existing_data = data_[view];
-
- RemoveFromMaps(view);
- }
-
- // NOTE: we don't check if the view is already at the target location. Doing
- // so leads to odd cases where no animations may be present after invoking
- // AnimateViewTo. AnimationProgressed does nothing when the bounds of the
- // view don't change.
-
- Data& data = data_[view];
- data.start_bounds = view->bounds();
- data.target_bounds = target;
- data.animation = CreateAnimation();
-
- animation_to_view_[data.animation] = view;
-
- data.animation->Show();
-
- CleanupData(true, &existing_data, NULL);
-}
-
-void BoundsAnimator::SetTargetBounds(View* view, const gfx::Rect& target) {
- if (!IsAnimating(view)) {
- AnimateViewTo(view, target);
- return;
- }
-
- data_[view].target_bounds = target;
-}
-
-void BoundsAnimator::SetAnimationForView(View* view,
- SlideAnimation* animation) {
- DCHECK(animation);
-
- scoped_ptr<SlideAnimation> animation_wrapper(animation);
-
- if (!IsAnimating(view))
- return;
-
- // We delay deleting the animation until the end so that we don't prematurely
- // send out notification that we're done.
- scoped_ptr<Animation> old_animation(ResetAnimationForView(view));
-
- data_[view].animation = animation_wrapper.release();
- animation_to_view_[animation] = view;
-
- animation->set_delegate(this);
- animation->SetContainer(container_.get());
- animation->Show();
-}
-
-const SlideAnimation* BoundsAnimator::GetAnimationForView(View* view) {
- return !IsAnimating(view) ? NULL : data_[view].animation;
-}
-
-void BoundsAnimator::SetAnimationDelegate(View* view,
- AnimationDelegate* delegate,
- bool delete_when_done) {
- DCHECK(IsAnimating(view));
-
- data_[view].delegate = delegate;
- data_[view].delete_delegate_when_done = delete_when_done;
-}
-
-void BoundsAnimator::StopAnimatingView(View* view) {
- if (!IsAnimating(view))
- return;
-
- data_[view].animation->Stop();
-}
-
-bool BoundsAnimator::IsAnimating(View* view) const {
- return data_.find(view) != data_.end();
-}
-
-bool BoundsAnimator::IsAnimating() const {
- return !data_.empty();
-}
-
-void BoundsAnimator::Cancel() {
- if (data_.empty())
- return;
-
- while (!data_.empty())
- data_.begin()->second.animation->Stop();
-
- // Invoke AnimationContainerProgressed to force a repaint and notify delegate.
- AnimationContainerProgressed(container_.get());
-}
-
-SlideAnimation* BoundsAnimator::CreateAnimation() {
- SlideAnimation* animation = new SlideAnimation(this);
- animation->SetContainer(container_.get());
- animation->SetSlideDuration(kAnimationDuration);
- animation->SetTweenType(Tween::EASE_OUT);
- return animation;
-}
-
-void BoundsAnimator::RemoveFromMaps(View* view) {
- DCHECK(data_.count(view) > 0);
- DCHECK(animation_to_view_.count(data_[view].animation) > 0);
-
- animation_to_view_.erase(data_[view].animation);
- data_.erase(view);
-}
-
-void BoundsAnimator::CleanupData(bool send_cancel, Data* data, View* view) {
- if (send_cancel && data->delegate)
- data->delegate->AnimationCanceled(data->animation);
-
- if (data->delete_delegate_when_done) {
- delete static_cast<OwnedAnimationDelegate*>(data->delegate);
- data->delegate = NULL;
- }
-
- if (data->animation) {
- data->animation->set_delegate(NULL);
- delete data->animation;
- data->animation = NULL;
- }
-}
-
-Animation* BoundsAnimator::ResetAnimationForView(View* view) {
- if (!IsAnimating(view))
- return NULL;
-
- Animation* old_animation = data_[view].animation;
- animation_to_view_.erase(old_animation);
- data_[view].animation = NULL;
- // Reset the delegate so that we don't attempt any processing when the
- // animation calls us back.
- old_animation->set_delegate(NULL);
- return old_animation;
-}
-
-void BoundsAnimator::AnimationEndedOrCanceled(const Animation* animation,
- AnimationEndType type) {
- DCHECK(animation_to_view_.find(animation) != animation_to_view_.end());
-
- View* view = animation_to_view_[animation];
- DCHECK(view);
-
- // Make a copy of the data as Remove empties out the maps.
- Data data = data_[view];
-
- RemoveFromMaps(view);
-
- if (data.delegate) {
- if (type == ANIMATION_ENDED) {
- data.delegate->AnimationEnded(animation);
- } else {
- DCHECK_EQ(ANIMATION_CANCELED, type);
- data.delegate->AnimationCanceled(animation);
- }
- }
-
- CleanupData(false, &data, view);
-}
-
-void BoundsAnimator::AnimationProgressed(const Animation* animation) {
- DCHECK(animation_to_view_.find(animation) != animation_to_view_.end());
-
- View* view = animation_to_view_[animation];
- DCHECK(view);
- const Data& data = data_[view];
- gfx::Rect new_bounds =
- animation->CurrentValueBetween(data.start_bounds, data.target_bounds);
- if (new_bounds != view->bounds()) {
- gfx::Rect total_bounds = new_bounds.Union(view->bounds());
-
- // Build up the region to repaint in repaint_bounds_. We'll do the repaint
- // when all animations complete (in AnimationContainerProgressed).
- if (repaint_bounds_.IsEmpty())
- repaint_bounds_ = total_bounds;
- else
- repaint_bounds_ = repaint_bounds_.Union(total_bounds);
-
- view->SetBoundsRect(new_bounds);
- }
-
- if (data.delegate)
- data.delegate->AnimationProgressed(animation);
-}
-
-void BoundsAnimator::AnimationEnded(const Animation* animation) {
- AnimationEndedOrCanceled(animation, ANIMATION_ENDED);
-}
-
-void BoundsAnimator::AnimationCanceled(const Animation* animation) {
- AnimationEndedOrCanceled(animation, ANIMATION_CANCELED);
-}
-
-void BoundsAnimator::AnimationContainerProgressed(
- AnimationContainer* container) {
- if (!repaint_bounds_.IsEmpty()) {
- // Adjust for rtl.
- repaint_bounds_.set_x(parent_->GetMirroredXWithWidthInView(
- repaint_bounds_.x(), repaint_bounds_.width()));
- parent_->SchedulePaintInRect(repaint_bounds_);
- repaint_bounds_.SetRect(0, 0, 0, 0);
- }
-
- if (observer_ && !IsAnimating()) {
- // Notify here rather than from AnimationXXX to avoid deleting the animation
- // while the animation is calling us.
- observer_->OnBoundsAnimatorDone(this);
- }
-}
-
-void BoundsAnimator::AnimationContainerEmpty(AnimationContainer* container) {
-}
-
-} // namespace views
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