From d16cab30d42857ea59c7dbb44bdac4404e4a27c2 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Thu, 5 Oct 2023 14:58:18 +0300
Subject: [PATCH] Fixed paint of rulers for stack chart view.

---
 Telegram/SourceFiles/statistics/chart_widget.cpp | 13 +++++++++++--
 Telegram/SourceFiles/statistics/chart_widget.h   |  2 +-
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Telegram/SourceFiles/statistics/chart_widget.cpp b/Telegram/SourceFiles/statistics/chart_widget.cpp
index bc402d89d..3b3599e0b 100644
--- a/Telegram/SourceFiles/statistics/chart_widget.cpp
+++ b/Telegram/SourceFiles/statistics/chart_widget.cpp
@@ -937,7 +937,9 @@ void ChartWidget::setupChartArea() {
 			return;
 		}
 
-		_rulersView.paintRulers(p, chartRect);
+		if (!_areRulersAbove) {
+			_rulersView.paintRulers(p, chartRect);
+		}
 
 		const auto context = PaintContext{
 			_chartData,
@@ -953,7 +955,9 @@ void ChartWidget::setupChartArea() {
 			_chartView->paint(p, context);
 		}
 
-		_rulersView.paintCaptionsToRulers(p, chartRect);
+		if (!_areRulersAbove) {
+			_rulersView.paintCaptionsToRulers(p, chartRect);
+		}
 		{
 			[[maybe_unused]] const auto o = ScopedPainterOpacity(
 				p,
@@ -979,6 +983,10 @@ void ChartWidget::setupChartArea() {
 				_details.widget->xIndex(),
 				detailsAlpha);
 		}
+		if (_areRulersAbove) {
+			_rulersView.paintRulers(p, chartRect);
+			_rulersView.paintCaptionsToRulers(p, chartRect);
+		}
 
 		p.setPen(st::windowSubTextFg);
 		PaintBottomLine(
@@ -1445,6 +1453,7 @@ void ChartWidget::setChartData(
 	_chartView = CreateChartView(type);
 	_chartView->setLinesFilterController(_linesFilterController);
 	_rulersView.setChartData(_chartData, type, _linesFilterController);
+	_areRulersAbove = (type == ChartViewType::Stack);
 
 	if (_chartData.isFooterHidden) {
 		_footer->hide();
diff --git a/Telegram/SourceFiles/statistics/chart_widget.h b/Telegram/SourceFiles/statistics/chart_widget.h
index eb7ffc443..5021603ff 100644
--- a/Telegram/SourceFiles/statistics/chart_widget.h
+++ b/Telegram/SourceFiles/statistics/chart_widget.h
@@ -162,7 +162,7 @@ private:
 		int captionIndicesOffset = 0;
 	} _bottomLine;
 
-	bool _useMinHeight = false;
+	bool _areRulersAbove = false;
 
 	std::shared_ptr<LinesFilterController> _linesFilterController;