Don't scroll chart when all rows are visible

Fixes #53 Signed-off-by: Bernd Hufmann <Bernd.Hufmann@ericsson.com>
eclipse-cdt-cloud · Jan 21, 2021 · 2378be1 · 2378be1
1 parent f3e0d3a
commit 2378be1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/timeline-chart/src/layer/time-graph-chart.ts b/timeline-chart/src/layer/time-graph-chart.ts
@@ -79,6 +79,9 @@ export class TimeGraphChart extends TimeGraphChartLayer {
         }
 
         const moveVertically = (magnitude: number) => {
+            if (this.rowController.totalHeight <= this.stateController.canvasDisplayHeight) {
+                return;
+            }
             let verticalOffset = Math.max(0, this.rowController.verticalOffset + magnitude);
             if (this.rowController.totalHeight - verticalOffset <= this.stateController.canvasDisplayHeight) {
                 verticalOffset = this.rowController.totalHeight - this.stateController.canvasDisplayHeight;