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
ash / system / progress_indicator / progress_ring_pulse_animation.h [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_PROGRESS_INDICATOR_PROGRESS_RING_PULSE_ANIMATION_H_
#define ASH_SYSTEM_PROGRESS_INDICATOR_PROGRESS_RING_PULSE_ANIMATION_H_
#include "ash/system/progress_indicator/progress_ring_animation.h"
namespace ash {
// An animation for a `ProgressIndicator` to paint a pulsing progress ring in
// lieu of the determinate progress ring that would otherwise be painted.
class ProgressRingPulseAnimation : public ProgressRingAnimation {
public:
ProgressRingPulseAnimation();
ProgressRingPulseAnimation(const ProgressRingPulseAnimation&) = delete;
ProgressRingPulseAnimation& operator=(const ProgressRingPulseAnimation&) =
delete;
~ProgressRingPulseAnimation() override;
private:
// ProgressRingAnimation:
void UpdateAnimatableProperties(double fraction,
float* start_value,
float* end_value,
float* outer_ring_opacity) override;
};
} // namespace ash
#endif // ASH_SYSTEM_PROGRESS_INDICATOR_PROGRESS_RING_PULSE_ANIMATION_H_