70 lines
1.5 KiB
C++
70 lines
1.5 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.h"
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#include "statistics/chart_horizontal_lines_data.h"
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#include "statistics/statistics_common.h"
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#include "ui/effects/animation_value.h"
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#include "ui/effects/animations.h"
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#include "ui/rp_widget.h"
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namespace Statistic {
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class ChartWidget : public Ui::RpWidget {
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public:
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ChartWidget(not_null<Ui::RpWidget*> parent);
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void setChartData(Data::StatisticalChart chartData);
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void setHeightLimits(Limits newHeight, bool animated);
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protected:
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void paintEvent(QPaintEvent *e) override;
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private:
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void measureHeightThreshold();
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class Footer;
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std::unique_ptr<Footer> _footer;
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Data::StatisticalChart _chartData;
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bool _useMinHeight = false;
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Limits _currentHeight;
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Limits _animateToHeight;
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Limits _thresholdHeight = { -1, 0 };
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Limits _startFrom;
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Limits _startFromH;
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Limits _xPercentageLimits;
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struct {
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Limits was;
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Limits now;
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Ui::Animations::Basic animation;
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crl::time lastUserInteracted = 0;
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crl::time yAnimationStartedAt = 0;
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anim::value animValueXMin;
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anim::value animValueXMax;
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anim::value animValueYMin;
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anim::value animValueYMax;
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} _xPercentage;
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float64 _minMaxUpdateStep = 0.;
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crl::time _lastHeightLimitsChanged = 0;
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std::vector<ChartHorizontalLinesData> _horizontalLines;
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Ui::Animations::Simple _heightLimitsAnimation;
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};
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} // namespace Statistic
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