Support selectionForeground in dom

Part of #3810
2022-05-16 10:08:51 -07:00
parent c502272373
commit eb96187801
6 changed files with 82 additions and 6 deletions
@@ -308,6 +308,15 @@ export class SelectionService extends Disposable implements ISelectionService {
    return this._areCoordsInSelection(coords, start, end);
  }

+  public isCellInSelection(x: number, y: number): boolean {
+    const start = this._model.finalSelectionStart;
+    const end = this._model.finalSelectionEnd;
+    if (!start || !end) {
+      return false;
+    }
+    return this._areCoordsInSelection([x, y], start, end);
+  }
+
  protected _areCoordsInSelection(coords: [number, number], start: [number, number], end: [number, number]): boolean {
    return (coords[1] > start[1] && coords[1] < end[1]) ||
        (start[1] === end[1] && coords[1] === start[1] && coords[0] >= start[0] && coords[0] < end[0]) ||