Added credits icon to statistical charts.

Telegram/SourceFiles/statistics/statistics_graphics.cpp

@@ -0,0 +1,43 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "statistics/statistics_graphics.h"
+
+#include "data/data_statistics_chart.h"
+#include "ui/effects/credits_graphics.h" // GenerateStars.
+#include "ui/painter.h"
+#include "styles/style_basic.h"
+#include "styles/style_statistics.h"
+
+namespace Statistic {
+
+QImage ChartCurrencyIcon(
+		const Data::StatisticalChart &chartData,
+		std::optional<QColor> color) {
+	auto result = QImage();
+	const auto iconSize = st::statisticsCurrencyIcon.size();
+	if (chartData.currency == Data::StatisticalCurrency::Ton) {
+		result = QImage(
+			iconSize * style::DevicePixelRatio(),
+			QImage::Format_ARGB32_Premultiplied);
+		result.setDevicePixelRatio(style::DevicePixelRatio());
+		result.fill(Qt::transparent);
+		{
+			auto p = Painter(&result);
+			if (const auto w = iconSize.width(); w && color) {
+				st::statisticsCurrencyIcon.paint(p, 0, 0, w, *color);
+			} else {
+				st::statisticsCurrencyIcon.paint(p, 0, 0, iconSize.width());
+			}
+		}
+	} else if (chartData.currency == Data::StatisticalCurrency::Credits) {
+		return Ui::GenerateStars(iconSize.height(), 1);
+	}
+	return result;
+}
+
+} // namespace Statistic

Telegram/SourceFiles/statistics/statistics_graphics.h

@@ -0,0 +1,20 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Data {
+struct StatisticalChart;
+} // namespace Data
+
+namespace Statistic {
+
+[[nodiscard]] QImage ChartCurrencyIcon(
+		const Data::StatisticalChart &chartData,
+		std::optional<QColor> color);
+
+} // namespace Statistic

Telegram/SourceFiles/statistics/view/chart_rulers_view.cpp

@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "statistics/chart_lines_filter_controller.h"
 #include "statistics/statistics_common.h"
+#include "statistics/statistics_graphics.h"
 #include "styles/style_basic.h"
 #include "styles/style_statistics.h"
 
@@ -37,7 +38,7 @@ void ChartRulersView::setChartData(
 	_isDouble = (type == ChartViewType::DoubleLinear)
 		|| chartData.currencyRate;
 	if (chartData.currencyRate) {
-		_currencyIcon = &st::statisticsCurrencyIcon;
+		_currencyIcon = ChartCurrencyIcon(chartData, {});
 		_leftCustomCaption = [=](float64 value) {
 			return FormatF(value / float64(Data::kEarnMultiplier));
 		};
@@ -92,7 +93,9 @@ void ChartRulersView::paintCaptionsToRulers(
 	for (auto &ruler : _rulers) {
 		const auto rulerAlpha = alpha * ruler.alpha;
 		p.setOpacity(rulerAlpha);
-		const auto left = _currencyIcon ? _currencyIcon->width() : 0;
+		const auto left = _currencyIcon.isNull()
+			 ? 0
+			 : _currencyIcon.width() / style::DevicePixelRatio();
 		for (const auto &line : ruler.lines) {
 			const auto y = offset + r.height() * line.relativeValue;
 			const auto hasLinesFilter = _isDouble && _linesFilter;
@@ -102,11 +105,11 @@ void ChartRulersView::paintCaptionsToRulers(
 			} else {
 				p.setPen(st::windowSubTextFg);
 			}
-			if (_currencyIcon) {
+			if (!_currencyIcon.isNull()) {
 				const auto iconTop = y
-					- _currencyIcon->height()
+					- _currencyIcon.height() / style::DevicePixelRatio()
 					+ st::statisticsChartRulerCaptionSkip;
-				_currencyIcon->paint(p, 0, iconTop, r.width());
+				p.drawImage(0, iconTop, _currencyIcon);
 			}
 			p.drawText(
 				left,

Telegram/SourceFiles/statistics/view/chart_rulers_view.h

@@ -42,7 +42,7 @@ private:
 	QPen _rightPen;
 	int _leftLineId = 0;
 	int _rightLineId = 0;
-	const style::icon *_currencyIcon = nullptr;
+	QImage _currencyIcon;
 
 	Fn<QString(float64)> _leftCustomCaption = nullptr;
 	Fn<QString(float64)> _rightCustomCaption = nullptr;

Telegram/SourceFiles/statistics/widgets/point_details_widget.cpp

@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "lang/lang_keys.h"
 #include "statistics/statistics_common.h"
 #include "statistics/statistics_format_values.h"
+#include "statistics/statistics_graphics.h"
 #include "statistics/view/stack_linear_chart_common.h"
 #include "ui/cached_round_corners.h"
 #include "ui/effects/ripple_animation.h"
@@ -135,9 +136,7 @@ PointDetailsWidget::PointDetailsWidget(
 , _zoomEnabled(zoomEnabled)
 , _chartData(chartData)
 , _textStyle(st::statisticsDetailsPopupStyle)
-, _headerStyle(st::statisticsDetailsPopupHeaderStyle)
-, _valueIcon(chartData.currencyRate ? &st::statisticsCurrencyIcon : nullptr) {
-
+, _headerStyle(st::statisticsDetailsPopupHeaderStyle) {
 	if (zoomEnabled) {
 		rpl::single(rpl::empty_value()) | rpl::then(
 			style::PaletteChanged()
@@ -205,7 +204,9 @@ PointDetailsWidget::PointDetailsWidget(
 			+ rect::m::sum::h(st::statisticsDetailsPopupPadding)
 			+ st::statisticsDetailsPopupPadding.left() // Between strings.
 			+ maxNameTextWidth
-			+ (_valueIcon ? _valueIcon->width() : 0)
+			+ (_valueIcon.isNull()
+				? 0
+				: _valueIcon.width() / style::DevicePixelRatio())
 			+ _maxPercentageWidth;
 	}();
 	sizeValue(
@@ -310,6 +311,9 @@ void PointDetailsWidget::setXIndex(int xIndex) {
 		}
 		_lines.push_back(std::move(textLine));
 	}
+	if (_chartData.currencyRate && _valueIcon.isNull()) {
+		_valueIcon = ChartCurrencyIcon(_chartData, _lines.front().valueColor);
+	}
 	const auto clickable = _zoomEnabled && hasPositiveValues;
 	_hasPositiveValues = hasPositiveValues;
 	QWidget::setAttribute(
@@ -408,13 +412,12 @@ void PointDetailsWidget::paintEvent(QPaintEvent *e) {
 				.outerWidth = _textRect.width(),
 				.availableWidth = valueWidth,
 			};
-			if (!i && _valueIcon) {
-				_valueIcon->paint(
-					p,
-					valueContext.position.x() - _valueIcon->width(),
+			if (!i && !_valueIcon.isNull()) {
+				p.drawImage(
+					valueContext.position.x()
+						- _valueIcon.width() / style::DevicePixelRatio(),
 					lineY,
-					valueContext.outerWidth,
-					line.valueColor);
+					_valueIcon);
 			}
 			const auto nameContext = Ui::Text::PaintContext{
 				.position = QPoint(

Telegram/SourceFiles/statistics/widgets/point_details_widget.h

@@ -47,7 +47,7 @@ private:
 	const style::TextStyle &_textStyle;
 	const style::TextStyle &_headerStyle;
 	Ui::Text::String _header;
-	const style::icon *_valueIcon = nullptr;
+	QImage _valueIcon;
 
 	void invalidateCache();
 

Telegram/cmake/td_ui.cmake

@@ -214,6 +214,8 @@ PRIVATE
     statistics/statistics_data_deserialize.h
     statistics/statistics_format_values.cpp
     statistics/statistics_format_values.h
+    statistics/statistics_graphics.cpp
+    statistics/statistics_graphics.h
     statistics/statistics_types.h
     statistics/view/abstract_chart_view.cpp
     statistics/view/abstract_chart_view.h