Merge branch 'main' into feat/llm-chat-tab

Plugins/ZShell/Components/CMakeLists.txt

@@ -4,6 +4,7 @@ qml_module(ZShell-components
 		lazylistview.hpp lazylistview.cpp
 		chatlistview.hpp chatlistview.cpp
 		wavyline.hpp wavyline.cpp
+		wavylinerenderer.hpp wavylinerenderer.cpp
 		buttonrow.hpp buttonrow.cpp
 		carouselview.hpp carouselview.cpp
 		sparklinecontent.hpp sparklinecontent.cpp
@@ -13,5 +14,6 @@ qml_module(ZShell-components
 	LIBRARIES
 		Qt::Quick
 		Qt::QuickPrivate
+		Qt::CanvasPainter
 		ZShell-internal
 )

Plugins/ZShell/Components/wavyline.cpp

@@ -1,12 +1,10 @@
 #include "wavyline.hpp"
-
-#include <qpainter.h>
-#include <qpainterpath.h>
+#include "wavylinerenderer.hpp"
 
 namespace ZShell::controls {
 
 WavyLine::WavyLine(QQuickItem* parent)
-	: QQuickPaintedItem(parent)
+	: QCanvasPainterItem(parent)
 	, m_lineWidth(4)
 	, m_amplitudeMultiplier(0.5)
 	, m_frequency(6)
@@ -18,10 +16,13 @@ WavyLine::WavyLine(QQuickItem* parent)
 	, m_startAngle(0)
 	, m_fullAngle(360)
 	, m_radius(-1)
-	, m_value(1)
-	, m_startAngleRad(0)
-	, m_fullAngleRad(2 * M_PI) {
-	setAntialiasing(true);
+	, m_value(1) {
+	setFillColor(Qt::transparent);
+	setAlphaBlending(true);
+}
+
+QCanvasPainterItemRenderer* WavyLine::createItemRenderer() const {
+	return new WavyLineRenderer;
 }
 
 int WavyLine::lineWidth() const {
@@ -127,7 +128,6 @@ qreal WavyLine::startAngle() const {
 void WavyLine::setStartAngle(qreal startAngle) {
 	if (!qFuzzyCompare(m_startAngle + 1.0, startAngle + 1.0)) {
 		m_startAngle = startAngle;
-		m_startAngleRad = startAngle * M_PI / 180.0;
 		emit startAngleChanged();
 		update();
 	}
@@ -140,7 +140,6 @@ qreal WavyLine::fullAngle() const {
 void WavyLine::setFullAngle(qreal fullAngle) {
 	if (!qFuzzyCompare(m_fullAngle + 1.0, fullAngle + 1.0)) {
 		m_fullAngle = fullAngle;
-		m_fullAngleRad = fullAngle * M_PI / 180.0;
 		emit fullAngleChanged();
 		update();
 	}
@@ -170,90 +169,4 @@ void WavyLine::setValue(qreal value) {
 	}
 }
 
-void WavyLine::paint(QPainter* painter) {
-	painter->setRenderHint(QPainter::Antialiasing);
-	painter->setPen(QPen(m_color, m_lineWidth, Qt::SolidLine, Qt::RoundCap));
-
-	if (m_pathType == Arc) {
-		paintArc(painter);
-	} else {
-		paintLinear(painter);
-	}
-}
-
-void WavyLine::paintLinear(QPainter* painter) {
-	const auto amplitude = m_lineWidth * m_amplitudeMultiplier;
-	const auto phase = m_waveProgress * 2 * M_PI;
-	const auto centerY = height() / 2;
-	const auto len = m_fullLength > 0 ? m_fullLength : 1;
-	const auto start = m_lineWidth / 2.0;
-	const auto fullEnd = width() - m_lineWidth / 2.0;
-	const auto drawEnd = start + (fullEnd - start) * m_value;
-
-	QPainterPath path;
-	bool first = true;
-
-	for (int x = m_lineWidth / 2; x <= drawEnd; ++x) {
-		const auto theta =
-			m_frequency * 2 * M_PI * (x + m_startX) / len + phase;
-		const auto waveY = centerY + amplitude * qSin(theta);
-		if (first) {
-			path.moveTo(x, waveY);
-			first = false;
-		} else {
-			path.lineTo(x, waveY);
-		}
-	}
-
-	painter->drawPath(path);
-}
-
-void WavyLine::paintArc(QPainter* painter) {
-	if (m_fullAngleRad <= 0) {
-		return;
-	}
-
-	const auto amplitude = m_lineWidth * m_amplitudeMultiplier;
-	const auto cx = width() / 2.0;
-	const auto cy = height() / 2.0;
-	const auto radius =
-		m_radius > 0
-			? m_radius
-			: (qMin(width(), height()) - m_lineWidth - 2 * amplitude) / 2.0;
-
-	if (radius <= 0) {
-		return;
-	}
-
-	const auto phase = m_waveProgress * 2 * M_PI;
-	const auto arcLen = radius * m_fullAngleRad;
-	const auto len = m_fullLength > 0 ? m_fullLength : arcLen;
-	const auto drawAngleRad = m_fullAngleRad * m_value;
-
-	if (drawAngleRad <= 0) {
-		return;
-	}
-
-	const auto N = qMax(64, qCeil(radius * drawAngleRad));
-	const auto dTheta = drawAngleRad / N;
-
-	QPainterPath path;
-
-	for (int i = 0; i <= N; ++i) {
-		const auto theta = m_startAngleRad + i * dTheta;
-		const auto s = i * dTheta * radius;
-		const auto phi = m_frequency * 2 * M_PI * (s + m_startX) / len + phase;
-		const auto r = radius + amplitude * qSin(phi);
-		const auto px = cx + r * qCos(theta);
-		const auto py = cy + r * qSin(theta);
-		if (i == 0) {
-			path.moveTo(px, py);
-		} else {
-			path.lineTo(px, py);
-		}
-	}
-
-	painter->drawPath(path);
-}
-
 } // namespace ZShell::controls

Plugins/ZShell/Components/wavyline.hpp

@@ -1,11 +1,14 @@
 #pragma once
 
 #include <qqmlintegration.h>
-#include <qquickpainteditem.h>
+#include <QCanvasPainterItem>
+#include <QColor>
 
 namespace ZShell::controls {
 
-class WavyLine : public QQuickPaintedItem {
+class WavyLineRenderer;
+
+class WavyLine : public QCanvasPainterItem {
 	Q_OBJECT
 	QML_ELEMENT
 
@@ -82,9 +85,7 @@ class WavyLine : public QQuickPaintedItem {
 	[[nodiscard]] qreal value() const;
 	void setValue(qreal value);
 
-	void paint(QPainter* painter) override;
-
-	signals:
+signals:
 	void lineWidthChanged();
 	void amplitudeMultiplierChanged();
 	void frequencyChanged();
@@ -98,9 +99,12 @@ class WavyLine : public QQuickPaintedItem {
 	void radiusChanged();
 	void valueChanged();
 
+	protected:
+	[[nodiscard]] QCanvasPainterItemRenderer* createItemRenderer()
+		const override;
+
 	private:
-	void paintLinear(QPainter* painter);
-	void paintArc(QPainter* painter);
+	friend class WavyLineRenderer;
 
 	int m_lineWidth;
 	qreal m_amplitudeMultiplier;
@@ -114,8 +118,6 @@ class WavyLine : public QQuickPaintedItem {
 	qreal m_fullAngle;
 	qreal m_radius;
 	qreal m_value;
-	qreal m_startAngleRad;
-	qreal m_fullAngleRad;
 };
 
 } // namespace ZShell::controls

Plugins/ZShell/Components/wavylinerenderer.cpp

@@ -0,0 +1,116 @@
+#include "wavylinerenderer.hpp"
+#include "wavyline.hpp"
+#include <qcanvaspainter.h>
+
+namespace ZShell::controls {
+
+void WavyLineRenderer::synchronizeData(QCanvasPainterItem* item) {
+	auto* wavyLine = static_cast<WavyLine*>(item);
+
+	m_lineWidth = wavyLine->m_lineWidth;
+	m_amplitudeMultiplier = wavyLine->m_amplitudeMultiplier;
+	m_frequency = wavyLine->m_frequency;
+	m_startX = wavyLine->m_startX;
+	m_fullLength = wavyLine->m_fullLength;
+	m_color = wavyLine->m_color;
+	m_waveProgress = wavyLine->m_waveProgress;
+	m_pathType = wavyLine->m_pathType;
+	m_startAngle = wavyLine->m_startAngle;
+	m_fullAngle = wavyLine->m_fullAngle;
+	m_radius = wavyLine->m_radius;
+	m_value = wavyLine->m_value;
+}
+
+void WavyLineRenderer::paint(QCanvasPainter* painter) {
+	painter->clearRect(0, 0, width(), height());
+
+	painter->setStrokeStyle(m_color);
+	painter->setLineWidth(m_lineWidth);
+	painter->setLineCap(QCanvasPainter::LineCap::Round);
+
+	if (m_pathType == WavyLine::Arc) {
+		paintArc(painter);
+	} else {
+		paintLinear(painter);
+	}
+}
+
+void WavyLineRenderer::paintLinear(QCanvasPainter* painter) {
+	const auto amplitude = m_lineWidth * m_amplitudeMultiplier;
+	const auto phase = m_waveProgress * 2 * M_PI;
+	const auto centerY = height() / 2;
+	const auto len = m_fullLength > 0 ? m_fullLength : 1;
+	const auto start = m_lineWidth / 2.0;
+	const auto fullEnd = width() - m_lineWidth / 2.0;
+	const auto drawEnd = start + (fullEnd - start) * m_value;
+
+	painter->beginPath();
+
+	bool first = true;
+	for (int x = m_lineWidth / 2; x <= drawEnd; ++x) {
+		const auto theta =
+			m_frequency * 2 * M_PI * (x + m_startX) / len + phase;
+		const auto waveY = centerY + amplitude * qSin(theta);
+		if (first) {
+			painter->moveTo(x, waveY);
+			first = false;
+		} else {
+			painter->lineTo(x, waveY);
+		}
+	}
+
+	painter->stroke();
+}
+
+void WavyLineRenderer::paintArc(QCanvasPainter* painter) {
+	if (m_fullAngle <= 0) {
+		return;
+	}
+
+	const auto startAngleRad = m_startAngle * M_PI / 180.0;
+	const auto fullAngleRad = m_fullAngle * M_PI / 180.0;
+
+	const auto amplitude = m_lineWidth * m_amplitudeMultiplier;
+	const auto cx = width() / 2.0;
+	const auto cy = height() / 2.0;
+	const auto radius =
+		m_radius > 0
+			? m_radius
+			: (qMin(width(), height()) - m_lineWidth - 2 * amplitude) / 2.0;
+
+	if (radius <= 0) {
+		return;
+	}
+
+	const auto phase = m_waveProgress * 2 * M_PI;
+	const auto arcLen = radius * fullAngleRad;
+	const auto len = m_fullLength > 0 ? m_fullLength : arcLen;
+	const auto drawAngleRad = fullAngleRad * m_value;
+
+	if (drawAngleRad <= 0) {
+		return;
+	}
+
+	const auto N = qMax(64, qCeil(radius * drawAngleRad));
+	const auto dTheta = drawAngleRad / N;
+
+	painter->beginPath();
+
+	for (int i = 0; i <= N; ++i) {
+		const auto theta = startAngleRad + i * dTheta;
+		const auto s = i * dTheta * radius;
+		const auto phi = m_frequency * 2 * M_PI * (s + m_startX) / len + phase;
+		const auto r = radius + amplitude * qSin(phi);
+		const auto px = cx + r * qCos(theta);
+		const auto py = cy + r * qSin(theta);
+		if (i == 0) {
+			painter->moveTo(px, py);
+		} else {
+			painter->lineTo(px, py);
+		}
+	}
+
+	painter->stroke();
+}
+
+} // namespace ZShell::controls

Plugins/ZShell/Components/wavylinerenderer.hpp

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <QCanvasPainterItemRenderer>
+#include <QColor>
+#include "wavyline.hpp"
+
+namespace ZShell::controls {
+
+class WavyLineRenderer final : public QCanvasPainterItemRenderer {
+	public:
+	void synchronizeData(QCanvasPainterItem* item) override;
+	void paint(QCanvasPainter* painter) override;
+
+	private:
+	void paintLinear(QCanvasPainter* painter);
+	void paintArc(QCanvasPainter* painter);
+
+	int m_lineWidth;
+	qreal m_amplitudeMultiplier;
+	int m_frequency;
+	qreal m_startX;
+	qreal m_fullLength;
+	QColor m_color;
+	qreal m_waveProgress;
+	WavyLine::PathType m_pathType;
+	qreal m_startAngle;
+	qreal m_fullAngle;
+	qreal m_radius;
+	qreal m_value;
+};
+
+} // namespace ZShell::controls