HighResolution

src/apps/weblib/cinterface.cpp

@@ -184,12 +184,14 @@ void vizzu_update(APIHandles::Chart chart, double timeInMSecs)
 void vizzu_render(APIHandles::Chart chart,
     APIHandles::Canvas canvas,
     double width,
-    double height)
+    double height,
+    int highResolution)
 {
 	return Interface::getInstance().render(chart,
 	    canvas,
 	    width,
-	    height);
+	    height,
+	    static_cast<bool>(highResolution));
 }
 
 const char *style_getList() { return Interface::getStyleList(); }

src/apps/weblib/cinterface.h

@@ -67,7 +67,8 @@ extern void vizzu_update(APIHandles::Chart chart, double timeInMSecs);
 extern void vizzu_render(APIHandles::Chart chart,
     APIHandles::Canvas canvas,
     double width,
-    double height);
+    double height,
+    int highResolution);
 extern const char *vizzu_errorMessage(
     APIHandles::Exception exceptionPtr,
     const std::type_info *typeinfo);

src/apps/weblib/interface.cpp

@@ -389,7 +389,8 @@ void Interface::update(ObjectRegistryHandle chart, double timeInMSecs)
 void Interface::render(ObjectRegistryHandle chart,
     ObjectRegistryHandle canvas,
     double width,
-    double height)
+    double height,
+    bool highResolution)
 {
 	auto &&widget = objects.get<UI::ChartWidget>(chart);
 	auto &&ptr = objects.get<Gfx::ICanvas>(canvas);
@@ -398,7 +399,7 @@ void Interface::render(ObjectRegistryHandle chart,
 
 	widget->onUpdateSize({width, height});
 
-	widget->onDraw(ptr);
+	widget->onDraw(ptr, highResolution);
 
 	ptr->frameEnd();
 }

src/apps/weblib/interface.h

@@ -54,7 +54,8 @@ class Interface
 	void render(ObjectRegistryHandle chart,
 	    ObjectRegistryHandle canvas,
 	    double width,
-	    double height);
+	    double height,
+	    bool highResolution);
 
 	ObjectRegistryHandle storeAnim(ObjectRegistryHandle chart);
 	void restoreAnim(ObjectRegistryHandle chart,

src/apps/weblib/ts-api/cvizzu.types.d.ts

@@ -92,8 +92,8 @@ export interface CVizzu {
 	_vizzu_wheel(chart: CChartPtr, canvas: CCanvasPtr, delta: number): void
 	_vizzu_setLogging(enable: boolean): void
 	_vizzu_update(chart: CChartPtr, time: number): void
-	_vizzu_render(chart: CChartPtr, canvas: CCanvasPtr, width: number, height: number): void
-
+	_vizzu_render(chart: CChartPtr, canvas: CCanvasPtr, width: number, height: number,
+                highResolution: boolean): void
 	_vizzu_errorMessage(exceptionPtr: CException, typeinfo: CTypeInfo): CString
 	_vizzu_version(): CString
 	_data_addDimension(

src/apps/weblib/ts-api/module/cchart.ts

@@ -48,7 +48,7 @@ export class CChart extends CObject {
 
 	render(cCanvas: CCanvas, width: number, height: number): void {
 		this._cCanvas = cCanvas
-		this._call(this._wasm._vizzu_render)(cCanvas.getId(), width, height)
+		this._call(this._wasm._vizzu_render)(cCanvas.getId(), width, height, true)
 	}
 
 	animate(callback: (ok: boolean) => void): void {

src/chart/main/chart.cpp

@@ -83,8 +83,12 @@ Gen::Config Chart::getConfig()
 	return Gen::Config{getOptions(), table};
 }
 
-void Chart::draw(Gfx::ICanvas &canvas)
+void Chart::draw(Gfx::ICanvas &canvas, bool highResolution)
 {
+	static_cast<Draw::Painter *>(canvas.getPainter())
+	    ->setResMode(highResolution ? Draw::ResolutionMode::High
+	                                : Draw::ResolutionMode::Low);
+
 	renderedChart = Draw::RenderedChart{
 	    actPlot ? Draw::CoordinateSystem{layout.plotArea,
 	        actPlot->getOptions()->angle,

src/chart/main/chart.h

@@ -29,7 +29,7 @@ class Chart
 
 	Chart();
 	Chart(Chart &&) noexcept = delete;
-	void draw(Gfx::ICanvas &canvas);
+	void draw(Gfx::ICanvas &canvas, bool highResolution);
 	void setBoundRect(const Geom::Rect &rect);
 
 	Data::DataTable &getTable() { return table; }

src/chart/rendering/drawplot.cpp

@@ -55,7 +55,6 @@ void DrawPlot::drawPlotArea(Gfx::ICanvas &canvas,
 	auto rect = Geom::Rect::Ident();
 	painter.setPolygonToCircleFactor(0.0);
 	painter.setPolygonStraightFactor(0.0);
-	painter.setResMode(ResolutionMode::High);
 
 	if (clip) { painter.drawPolygon(rect.points(), true); }
 	else {

src/chart/rendering/markerrenderer.cpp

@@ -229,7 +229,6 @@ void MarkerRenderer::draw(Gfx::ICanvas &canvas,
 	           : static_cast<double>(abstractMarker.morphToCircle));
 	painter.setPolygonStraightFactor(
 	    static_cast<double>(abstractMarker.linear));
-	painter.setResMode(ResolutionMode::High);
 
 	auto colors = getColor(abstractMarker, factor);
 

src/chart/rendering/painter/painter.cpp

@@ -24,6 +24,7 @@ void Painter::drawPolygon(const std::array<Geom::Point, 4> &ps,
 	Draw::DrawPolygon::Options options(system);
 	options.circ = polygonOptions.toCircleFactor;
 	options.linear = polygonOptions.straightFactor;
+	options.resolutionMode = mode;
 	Draw::DrawPolygon(ps, options, getCanvas(), clip);
 }
 

src/chart/ui/chart.cpp

@@ -56,9 +56,10 @@ void ChartWidget::onWheel(double delta) const
 	onWheelEvent->invoke(WheelEvent(delta, nullptr));
 }
 
-void ChartWidget::onDraw(const std::shared_ptr<Gfx::ICanvas> &canvas)
+void ChartWidget::onDraw(const std::shared_ptr<Gfx::ICanvas> &canvas,
+    bool highResolution)
 {
-	chart.draw(*canvas);
+	chart.draw(*canvas, highResolution);
 }
 
 void ChartWidget::onUpdateSize(Geom::Size size)

src/chart/ui/chart.h

@@ -20,7 +20,8 @@ class ChartWidget
 	void onPointerUp(const GUI::PointerEvent &event) const;
 	void onPointerLeave(const GUI::PointerEvent &event) const;
 	void onWheel(double delta) const;
-	void onDraw(const std::shared_ptr<Gfx::ICanvas> &);
+	void onDraw(const std::shared_ptr<Gfx::ICanvas> &,
+	    bool highResolution);
 	void onUpdateSize(Geom::Size size);
 
 	[[nodiscard]] Chart &getChart() { return chart; }

test/qtest/window.cpp

@@ -52,7 +52,7 @@ void Window::paintEvent(QPaintEvent *)
 
 	chart.getChart().onUpdateSize(size);
 	canvas.frameBegin();
-	chart.getChart().onDraw({std::shared_ptr<void>{}, &canvas});
+	chart.getChart().onDraw({std::shared_ptr<void>{}, &canvas}, true);
 	canvas.frameEnd();
 }