feat(simulation): add option to enable simulation during zoom

cosmograph-org · Jan 24, 2025 · 26d946e · 26d946e
1 parent 5e9d71b
commit 26d946e
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/src/config.ts b/src/config.ts
@@ -400,6 +400,13 @@ export interface GraphConfigInterface {
    * Default: `false`
    */
   disableZoom?: boolean;
+  /**
+   * Controls whether the simulation remains active during zoom operations.
+   * When set to `true`, the simulation continues running while zooming.
+   * When set to `false`, the simulation pauses during zoom operations.
+   * Default value: `false`
+   */
+  enableSimulationDuringZoom?: boolean;
   /**
    * Enables or disables dragging of points in the graph.
    * Default value: `false`
@@ -521,6 +528,7 @@ export class GraphConfig implements GraphConfigInterface {
   public scalePointsOnZoom = defaultConfigValues.scalePointsOnZoom
   public initialZoomLevel = undefined
   public disableZoom = defaultConfigValues.disableZoom
+  public enableSimulationDuringZoom = defaultConfigValues.enableSimulationDuringZoom
   public enableDrag = defaultConfigValues.enableDrag
   public fitViewOnInit = defaultConfigValues.fitViewOnInit
   public fitViewDelay = defaultConfigValues.fitViewDelay

diff --git a/src/index.ts b/src/index.ts
@@ -906,7 +906,7 @@ export class Graph {
           this.forceMouse?.run()
           this.points.updatePosition()
         }
-        if ((isSimulationRunning && !this.zoomInstance.isRunning)) {
+        if ((isSimulationRunning && !(this.zoomInstance.isRunning && !this.config.enableSimulationDuringZoom))) {
           if (simulationGravity) {
             this.forceGravity?.run()
             this.points.updatePosition()

diff --git a/src/variables.ts b/src/variables.ts
@@ -44,6 +44,7 @@ export const defaultConfigValues = {
   pixelRatio: 2,
   scalePointsOnZoom: true,
   disableZoom: false,
+  enableSimulationDuringZoom: false,
   enableDrag: false,
   fitViewOnInit: true,
   fitViewDelay: 250,