1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/quick_insert/views/quick_insert_skeleton_loader_view.h"
#include "ash/resources/vector_icons/vector_icons.h"
#include "base/timer/timer.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/models/image_model.h"
#include "ui/chromeos/styles/cros_tokens_color_mappings.h"
#include "ui/compositor/layer.h"
#include "ui/gfx/animation/tween.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/views/animation/animation_abort_handle.h"
#include "ui/views/animation/animation_builder.h"
#include "ui/views/border.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/metadata/view_factory.h"
namespace ash {
QuickInsertSkeletonLoaderView::QuickInsertSkeletonLoaderView() {
views::Builder<views::ImageView>(this)
.SetImage(ui::ImageModel::FromVectorIcon(
kQuickInsertSkeletonLoaderIcon, cros_tokens::kCrosSysSystemOnBase,
260))
.SetBorder(views::CreateEmptyBorder(gfx::Insets::TLBR(12, 16, 0, 16)))
.SetPaintToLayer()
.CustomConfigure(base::BindOnce([](views::ImageView* view) {
view->SetPaintToLayer();
view->layer()->SetFillsBoundsOpaquely(false);
view->layer()->SetOpacity(0.0f);
}))
.BuildChildren();
}
QuickInsertSkeletonLoaderView::~QuickInsertSkeletonLoaderView() = default;
void QuickInsertSkeletonLoaderView::StartAnimationAfter(
base::TimeDelta initial_delay) {
animation_start_timer_.Start(FROM_HERE, initial_delay, this,
&QuickInsertSkeletonLoaderView::StartAnimation);
}
void QuickInsertSkeletonLoaderView::StopAnimation() {
animation_start_timer_.Stop();
abort_handle_.reset();
layer()->SetOpacity(0.0f);
}
void QuickInsertSkeletonLoaderView::StartAnimation() {
// TODO: b/333729037 - Replace this with a Lottie animation.
layer()->SetOpacity(1.0f);
views::AnimationBuilder builder;
abort_handle_ = builder.GetAbortHandle();
builder
.SetPreemptionStrategy(
ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET)
.Repeatedly()
.SetDuration(base::Milliseconds(500))
.SetOpacity(layer(), 0.5f, gfx::Tween::ACCEL_30_DECEL_20_85)
.At(base::Milliseconds(500))
.SetDuration(base::Milliseconds(500))
.SetOpacity(layer(), 1.0f, gfx::Tween::LINEAR);
}
bool QuickInsertSkeletonLoaderView::HasStartedAnimationForTesting() const {
return animation_start_timer_.IsRunning() || abort_handle_ != nullptr;
}
BEGIN_METADATA(QuickInsertSkeletonLoaderView)
END_METADATA
} // namespace ash
|
