import * as DG from 'datagrok-api/dg';
import { MonomerToShortFunc } from './macromolecule';
import { CellRendererBackBase } from './cell-renderer-back-base';
import { ILogger } from './logger';
import { IMonomerLibBase } from '../types/monomer-library';
type MonomerPlacerProps = {
    separatorWidth: number;
    monomerToShort: MonomerToShortFunc;
    font: string;
    fontCharWidth: number;
};
export declare const undefinedColor = "rgb(100,100,100)";
export declare const shiftedLeftPaddingText = "...";
/** Be ware, this can return -1 meaning that hovering/clicking happened on the three dots
 * and not on the monomer itself */
export declare function hitBounds(bounds: number[], x: number, positionShiftPixels?: number): number | null;
export declare class MonomerPlacer extends CellRendererBackBase<string> {
    monomerLengthLimit: number;
    private readonly propsProvider;
    private colWidth;
    private _monomerLengthList;
    private get separatorWidth();
    props: MonomerPlacerProps;
    private _processedRows;
    private _processedMaxVisibleSeqLength;
    _monomerLengthMap: {
        [key: string]: TextMetrics;
    };
    _monomerStructureMap: {
        [key: string]: HTMLElement;
    };
    private _ellipsisBounds;
    private _totalLinesNeeded;
    private _lineHeight;
    private _cellBounds;
    private seqHelper;
    private sysMonomerLib;
    /** Lazily created annotation renderer — null cost when no annotations exist. */
    private _annotationRenderer;
    private getAnnotationRenderer;
    /** View is required to subscribe and handle for data frame changes */
    constructor(gridCol: DG.GridColumn | null, tableCol: DG.Column<string>, logger: ILogger, monomerLengthLimit: number, propsProvider: () => MonomerPlacerProps);
    private calculateFontBasedSpacing;
    private shouldUseMultilineRendering;
    private calculateMultiLineLayoutDynamic;
    init(): Promise<void>;
    private handleHighlightEvent;
    private getHighlightForRow;
    private drawHighlightBackground;
    static getFontSettings(tableCol?: DG.Column): {
        font: string;
        fontWidth: number;
    };
    toLog(): string;
    protected getMonomerLib(): IMonomerLibBase | null;
    protected reset(): void;
    protected invalidateGrid(): void;
    /** Returns monomers lengths of the {@link rowIdx} and cumulative sums for borders, monomer places */
    getCellMonomerLengths(rowIdx: number, newWidth: number): [number[], number[]];
    private getSummedMonomerLengths;
    private getCellMonomerLengthsForSeqValue;
    private getCellMonomerLengthsForSeq;
    private getCellMonomerLengthsForSeqMsa;
    /** Returns seq position for pointer x */
    getPosition(rowIdx: number, x: number, width: number, positionShiftPadding?: number): number | null;
    setMonomerLengthLimit(value: number): void;
    setSeparatorWidth(value: number): void;
    private padding;
    get positionShift(): number;
    private _leftThreeDotsPadding;
    render(g: CanvasRenderingContext2D, x: number, y: number, w: number, h: number, gridCell: DG.GridCell, _cellStyle: DG.GridCellStyle): void;
    private shouldRenderShiftedThreeDots;
    onMouseMove(gridCell: DG.GridCell, e: MouseEvent): void;
}
export declare function getUpdatedWidth(grid: DG.Grid | null | undefined, g: CanvasRenderingContext2D, x: number, w: number, dpr: number): number;
export {};
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