85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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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 "data/data_statistics_chart.h"
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#include "ui/abstract_button.h"
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namespace Ui {
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class RippleAnimation;
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} // namespace Ui
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namespace Statistic {
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void PaintDetails(
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QPainter &p,
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const Data::StatisticalChart::Line &line,
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int absoluteValue,
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const QRect &rect);
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class PointDetailsWidget : public Ui::AbstractButton {
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public:
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PointDetailsWidget(
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not_null<Ui::RpWidget*> parent,
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const Data::StatisticalChart &chartData,
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float64 maxAbsoluteValue,
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bool zoomEnabled);
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[[nodiscard]] int xIndex() const;
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void setXIndex(int xIndex);
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void setAlpha(float64 alpha);
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[[nodiscard]] float64 alpha() const;
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void setLineAlpha(int lineId, float64 alpha);
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protected:
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void paintEvent(QPaintEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void mouseReleaseEvent(QMouseEvent *e) override;
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private:
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const bool _zoomEnabled;
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const Data::StatisticalChart &_chartData;
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const style::TextStyle &_textStyle;
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const style::TextStyle &_headerStyle;
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Ui::Text::String _header;
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void invalidateCache();
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[[nodiscard]] int lineYAt(int index) const;
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void resizeHeight();
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struct Line final {
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int id = 0;
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Ui::Text::String name;
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Ui::Text::String value;
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Ui::Text::String percentage;
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QColor valueColor;
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float64 alpha = 1.;
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};
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bool _hasPositiveValues = true;
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int _maxPercentageWidth = 0;
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QRect _innerRect;
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QRect _textRect;
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QImage _arrow;
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QImage _cache;
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int _xIndex = -1;
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float64 _alpha = 1.;
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std::vector<Line> _lines;
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std::unique_ptr<Ui::RippleAnimation> _ripple;
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};
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} // namespace Statistic
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