Fix: Add default DPR for older browsers

tonilastre · web-flow · commit 642f88252569 · 2024-02-20T09:52:31.000+01:00
diff --git a/src/renderer/canvas/canvas-renderer.ts b/src/renderer/canvas/canvas-renderer.ts
@@ -257,7 +257,7 @@ export class CanvasRenderer<N extends INodeBase, E extends IEdgeBase> extends Em
   }
 
   private _resize() {
-    const dpr = this._settings.devicePixelRatio || window.devicePixelRatio;
+    const dpr = this._settings.devicePixelRatio || window.devicePixelRatio || 1;
 
     const containerSize = this._container.getBoundingClientRect();
     this._canvas.style.width = `${containerSize.width}px`;

Original file line number	Diff line number	Diff line change
`@@ -257,7 +257,7 @@ export class CanvasRenderer<N extends INodeBase, E extends IEdgeBase> extends Em`
`257`	`257`	`}`
`258`	`258`
`259`	`259`	`private _resize() {`
`260`		`- const dpr = this._settings.devicePixelRatio \|\| window.devicePixelRatio;`
	`260`	`+ const dpr = this._settings.devicePixelRatio \|\| window.devicePixelRatio \|\| 1;`
`261`	`261`
`262`	`262`	`const containerSize = this._container.getBoundingClientRect();`
`263`	`263`	this._canvas.style.width = `${containerSize.width}px`;