26 lines
640 B
TypeScript
26 lines
640 B
TypeScript
import Spreadsheet from "../main";
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export type ViewportConstructorProps = {
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top: number;
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left: number;
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right: number;
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bottom: number;
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};
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export declare class Viewport {
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root: Spreadsheet;
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top: number;
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left: number;
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right: number;
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bottom: number;
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firstRow: number;
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lastRow: number;
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firstCol: number;
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lastCol: number;
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constructor(root: Spreadsheet, props: ViewportConstructorProps);
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updateValues(props: ViewportConstructorProps): void;
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/** Get index of first row in viewport */
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private getFirstRow;
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private getLastRow;
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private getFirstCol;
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private getLastCol;
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}
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