import { AcApContext, AcApHatchCmd, HatchSettings } from '@mlightcad/cad-simple-viewer';
import { AcCmColor, AcDbHatch, AcDbHatchObjectType } from '@mlightcad/data-model';
export type HatchRibbonStyle = 'Normal' | 'Outer' | 'Ignore';
export type HatchFillType = 'solid' | 'pattern' | 'gradient';
export interface HatchRibbonState {
    patternName: string;
    hatchObjectType: AcDbHatchObjectType;
    patternScale: number;
    patternAngle: number;
    style: HatchRibbonStyle;
    associative: boolean;
    fillType: HatchFillType;
    fillColor: string;
    backgroundColor: string;
    gradient2Color: string;
    opacity: number;
}
type HatchColorInput = string | AcCmColor;
export declare class AcApHatchRibbonCmd extends AcApHatchCmd {
    private readonly _state;
    private _isActive;
    private _queuedAction;
    private _sysVarChangeListener;
    private _settingsProxy;
    private readonly _activeHatchIds;
    constructor();
    syncStateFromSysVars(): void;
    private initializeSettingsProxy;
    private initializeSysVarListener;
    get state(): Readonly<HatchRibbonState>;
    get isActive(): boolean;
    private normalizeColorString;
    private toAcCmColor;
    private normalizeNumber;
    private normalizePositiveNumber;
    private degreesToRadians;
    private radiansToDegrees;
    private normalizeTransparencyPercentage;
    private createTransparency;
    private getSelectedHatches;
    private getFillPatternName;
    private inferFillTypeFromPatternName;
    private getGradientName;
    private inferHatchObjectTypeFromFillType;
    private toRgb;
    private applyStateToSelectedHatches;
    private applyStateToHatch;
    setPatternName(value: string): void;
    setPatternNameFromGallery(value: string): void;
    setPatternScale(value: number): void;
    setPatternAngle(value: number): void;
    setStyle(value: HatchRibbonStyle): void;
    setAssociative(value: boolean): void;
    setFillType(value: HatchFillType): void;
    setFillColor(value: HatchColorInput): void;
    setBackgroundColor(value: HatchColorInput): void;
    setGradient2Color(value: HatchColorInput): void;
    setOpacity(value: number): void;
    requestPickPoints(): void;
    requestSelectObjects(): void;
    close(): void;
    protected get settings(): HatchSettings;
    protected configureHatch(hatch: AcDbHatch): void;
    execute(context: AcApContext): Promise<void>;
    private requestAction;
    private consumeQueuedAction;
    private runRibbonAction;
    private runKeyword;
    private createBoundaryPrompt;
    private cancelActivePrompt;
}
export declare const hatchRibbonCommand: AcApHatchRibbonCmd;
export {};
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