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https://github.com/AyuGram/AyuGramDesktop.git
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23rd
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
// This file is part of Telegram Desktop,
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// the official desktop application for the Telegram messaging service.
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//
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// For license and copyright information please follow this link:
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// https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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//
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#pragma once
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#include "ui/rp_widget.h"
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#include "ui/effects/animations.h"
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namespace Ui {
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class DynamicImage;
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struct HoveredItemInfo {
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int index = -1;
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QPoint globalPos;
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};
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class DynamicImagesStrip final : public RpWidget {
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public:
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DynamicImagesStrip(
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QWidget *parent,
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std::vector<std::shared_ptr<DynamicImage>> thumbnails,
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int userpicSize,
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int gap);
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void setProgress(float64 progress);
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void setClickCallback(Fn<void(int)> callback);
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[[nodiscard]] rpl::producer<HoveredItemInfo> hoveredItemValue() const;
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void handleKeyPressEvent(QKeyEvent *e);
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protected:
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void paintEvent(QPaintEvent *e) override;
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void mouseMoveEvent(QMouseEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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void leaveEventHook(QEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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private:
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void startAnimation();
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void updateHoveredItem(int index);
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void setSelectedIndex(int index);
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[[nodiscard]] bool hasMouseMoved() const;
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void mouseMoved();
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std::vector<std::shared_ptr<DynamicImage>> _thumbnails;
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int _userpicSize = 0;
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int _gap = 0;
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float64 _progress = 0.;
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int _hoveredIndex = -1;
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int _motions = 0;
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std::vector<float64> _scales;
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std::vector<float64> _alphas;
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std::vector<float64> _scaleTargets;
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std::vector<float64> _alphaTargets;
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Animations::Basic _animation;
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Fn<void(int)> _clickCallback;
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rpl::event_stream<HoveredItemInfo> _hoveredItem;
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bool _pressed = false;
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};
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} // namespace Ui
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