afb81b8278
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64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#pragma once
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#include "ui/effects/animation_value.h"
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#include "ui/paint/blob.h"
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namespace Ui::Paint {
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class LinearBlobs final {
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public:
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struct BlobData {
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int segmentsCount = 0;
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float minRadius = 0;
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float maxRadius = 0;
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float idleRadius = 0;
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float speedScale = 0;
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float alpha = 0;
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float minSpeed = 0;
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float maxSpeed = 0;
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};
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LinearBlobs(
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std::vector<BlobData> blobDatas,
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float levelDuration,
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float maxLevel,
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LinearBlob::Direction direction);
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void setRadiusesAt(
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rpl::producer<Blob::Radiuses> &&radiuses,
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int index);
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Blob::Radiuses radiusesAt(int index);
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void setLevel(float value);
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void paint(QPainter &p, const QBrush &brush, int width);
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void updateLevel(crl::time dt);
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[[nodiscard]] float maxRadius() const;
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[[nodiscard]] int size() const;
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[[nodiscard]] float64 currentLevel() const;
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static constexpr auto kHideBlobsDuration = 2000;
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private:
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void init();
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const float _maxLevel;
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const LinearBlob::Direction _direction;
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std::vector<BlobData> _blobDatas;
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std::vector<LinearBlob> _blobs;
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anim::continuous_value _levelValue;
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rpl::lifetime _lifetime;
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};
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} // namespace Ui::Paint
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