Keyframe fix

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+## [0.17.1] - 2025-08-24
+
+### Fixed
+
+- Fix Keyframe marker modifications on source chart.
+
 ## [0.17.0] - 2025-07-31
 
 ### Fixed

src/chart/animator/keyframe.cpp

@@ -61,11 +61,11 @@ void Keyframe::prepareActual()
 {
 	if (Gen::Plot::dimensionMatch(*source, *target)) {
 		if (Gen::Plot::hasMarkerChange(*source, *target))
-			copyTarget();
+			copySourceTarget();
 		Gen::Plot::mergeMarkersAndCellInfo(*source, *target);
 	}
 	else {
-		copyTarget();
+		copySourceTarget();
 		target->prependMarkers(*source);
 		source->appendMarkers(*targetCopy);
 	}
@@ -80,7 +80,7 @@ void Keyframe::prepareActualMarkersInfo()
 {
 	const auto &origTMI = target->getMarkersInfo();
 	auto &smi = source->getMarkersInfo();
-	if (!smi.empty()) copyTarget();
+	if (!smi.empty()) copySourceTarget();
 
 	for (auto &tmi = target->getMarkersInfo(); auto &&item : smi)
 		tmi.insert(std::pair{item.first, Gen::Plot::MarkerInfo{}});
@@ -89,14 +89,20 @@ void Keyframe::prepareActualMarkersInfo()
 		smi.insert(std::pair{item.first, Gen::Plot::MarkerInfo{}});
 }
 
-void Keyframe::copyTarget()
+void Keyframe::copySourceTarget()
 {
 	if (!targetCopy) {
 		targetCopy = target;
 		target = std::make_shared<Gen::Plot>(*targetCopy);
 		target->getStyle().setup();
 		target->detachOptions();
 	}
+	if (!sourceCopy) {
+		sourceCopy = source;
+		source = std::make_shared<Gen::Plot>(*sourceCopy);
+		source->getStyle().setup();
+		source->detachOptions();
+	}
 }
 
 }

src/chart/animator/keyframe.h

@@ -28,13 +28,14 @@ class Keyframe : public Planner
 	Gen::PlotPtr source;
 	Gen::PlotPtr target;
 	Gen::PlotPtr actual;
+	Gen::PlotPtr sourceCopy;
 	Gen::PlotPtr targetCopy;
 
 	void init(const Gen::PlotPtr &plot,
 	    const Data::DataTable &dataTable);
 	void prepareActual();
 	void prepareActualMarkersInfo();
-	void copyTarget();
+	void copySourceTarget();
 };
 
 }

src/chart/main/version.cpp

@@ -2,6 +2,6 @@
 
 #include "base/app/version.h"
 
-const App::Version Vizzu::Main::version(0, 17, 0);
+const App::Version Vizzu::Main::version(0, 17, 1);
 
 const char *const Vizzu::Main::siteUrl = "https://vizzu.io/";

test/e2e/tests/fixes.json

@@ -75,6 +75,9 @@
 		},
 		"55278793": {
 			"refs": ["3932754"]
+		},
+		"keyframes": {
+			"refs": ["cdb3779"]
 		}
 	}
 }

test/e2e/tests/fixes/keyframes.mjs

@@ -0,0 +1,87 @@
+import data from '../../test_data/music_data.mjs'
+
+const testSteps = [
+	(chart) => {
+		chart.feature('tooltip', true)
+		return chart.animate({ data })
+	},
+	(chart) =>
+		chart.animate([
+			{
+				target: {
+					data: {
+						filter: (input) => input.Genres === 'Pop'
+					},
+					config: {
+						channels: {
+							x: {
+								set: [{ name: 'Genres' }]
+							},
+							y: {
+								set: [{ name: 'Popularity' }, { name: 'Kinds' }]
+							},
+							color: {
+								set: [{ name: 'Kinds' }]
+							},
+							label: {
+								set: [{ name: 'Popularity' }]
+							}
+						}
+					}
+				}
+			},
+			{
+				target: {
+					data: {
+						filter: (input) => input.Genres === 'Pop'
+					},
+					config: {
+						channels: {
+							x: {
+								set: [{ name: 'Genres' }]
+							},
+							y: {
+								set: [{ name: 'Popularity' }]
+							},
+							color: {
+								set: [{ name: 'Kinds' }]
+							},
+							label: {
+								set: [{ name: 'Popularity' }]
+							}
+						},
+						geometry: 'circle'
+					}
+				}
+			},
+			{
+				target: {
+					data: {
+						filter: null
+					},
+					config: {
+						channels: {
+							x: {
+								set: []
+							},
+							y: {
+								set: [{ name: 'Popularity' }, { name: 'Kinds' }, { name: 'Genres' }]
+							},
+							color: {
+								set: [{ name: 'Kinds' }]
+							},
+							lightness: {
+								set: [{ name: 'Genres' }]
+							},
+							label: {
+								set: [{ name: 'Genres' }, { name: 'Popularity' }]
+							}
+						},
+						geometry: 'rectangle'
+					}
+				}
+			}
+		])
+]
+
+export default testSteps