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calcuate index of visible viewport

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This commit is contained in:
rebornix 2021-08-12 18:31:27 -07:00
parent adc95bfdc2
commit cdd52b8d7b
1 changed files with 1 additions and 2 deletions
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3
src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts
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@ -548,9 +548,8 @@ export class NotebookCellList extends WorkbenchList<CellViewModel> implements ID
return [];
}
const top = clamp(this.getViewScrollTop() - this.renderHeight, 0, this.scrollHeight);
const bottom = clamp(this.getViewScrollBottom() + this.renderHeight, 0, this.scrollHeight);
const topViewIndex = clamp(this.view.indexAt(top), 0, this.view.length - 1);
const topViewIndex = this.firstVisibleIndex;
const topElement = this.view.element(topViewIndex);
const topModelIndex = this._viewModel!.getCellIndex(topElement);
const bottomViewIndex = clamp(this.view.indexAt(bottom), 0, this.view.length - 1);