import * as i0 from '@angular/core';
import { OnChanges, ElementRef, TemplateRef, SimpleChanges, OnInit, QueryList, EventEmitter } from '@angular/core';
import { Direction } from '@angular/cdk/bidi';
import { ControlValueAccessor } from '@angular/forms';
import { NzTSType, NgStyleInterface } from 'ng-zorro-antd/core/types';
import { NzTooltipDirective } from 'ng-zorro-antd/tooltip';

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
type NzMark = string | NzMarkObj;
interface NzMarkObj {
    style?: object;
    label: string;
}
declare class NzMarks {
    [key: string]: NzMark;
}
/**
 * Processed steps that would be passed to sub components.
 */
interface NzExtendedMark {
    value: number;
    offset: number;
    config: NzMark;
}
/**
 * Marks that would be rendered.
 */
interface NzDisplayedMark extends NzExtendedMark {
    active: boolean;
    label: string;
    style?: object;
}
/**
 * Steps that would be rendered.
 */
interface NzDisplayedStep extends NzExtendedMark {
    active: boolean;
    style?: object;
}
type NzSliderShowTooltip = 'always' | 'never' | 'default';
type NzSliderValue = number[] | number;
interface NzSliderHandler {
    offset: number | null;
    value: number | null;
    active: boolean;
}

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */

declare class NzSliderHandleComponent implements OnChanges {
    private cdr;
    handleEl?: ElementRef;
    tooltip?: NzTooltipDirective;
    vertical?: boolean;
    reverse?: boolean;
    offset?: number;
    value?: number;
    tooltipVisible: NzSliderShowTooltip;
    tooltipPlacement?: string;
    tooltipFormatter?: null | ((value: number) => string) | TemplateRef<void>;
    active: boolean;
    dir: Direction;
    dragging?: boolean;
    tooltipTitle?: NzTSType;
    style: NgStyleInterface;
    ngOnChanges(changes: SimpleChanges): void;
    enterHandle: () => void;
    leaveHandle: () => void;
    focus(): void;
    private toggleTooltip;
    private updateTooltipTitle;
    private updateTooltipPosition;
    private updateStyle;
    private getHorizontalStylePosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzSliderHandleComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NzSliderHandleComponent, "nz-slider-handle", ["nzSliderHandle"], { "vertical": { "alias": "vertical"; "required": false; }; "reverse": { "alias": "reverse"; "required": false; }; "offset": { "alias": "offset"; "required": false; }; "value": { "alias": "value"; "required": false; }; "tooltipVisible": { "alias": "tooltipVisible"; "required": false; }; "tooltipPlacement": { "alias": "tooltipPlacement"; "required": false; }; "tooltipFormatter": { "alias": "tooltipFormatter"; "required": false; }; "active": { "alias": "active"; "required": false; }; "dir": { "alias": "dir"; "required": false; }; "dragging": { "alias": "dragging"; "required": false; }; }, {}, never, never, true, never>;
    static ngAcceptInputType_vertical: unknown;
    static ngAcceptInputType_reverse: unknown;
    static ngAcceptInputType_offset: unknown;
    static ngAcceptInputType_value: unknown;
    static ngAcceptInputType_active: unknown;
}

declare class NzSliderComponent implements ControlValueAccessor, OnInit, OnChanges {
    slider: ElementRef<any>;
    private destroyRef;
    private cdr;
    private platform;
    private directionality;
    handlerComponents: QueryList<NzSliderHandleComponent>;
    nzDisabled: boolean;
    nzDots: boolean;
    nzIncluded: boolean;
    nzRange: boolean;
    nzVertical: boolean;
    nzReverse: boolean;
    nzDefaultValue?: NzSliderValue;
    nzMarks: NzMarks | null;
    nzMax: number;
    nzMin: number;
    nzStep: number;
    nzTooltipVisible: NzSliderShowTooltip;
    nzTooltipPlacement: string;
    nzTipFormatter?: null | ((value: number) => string) | TemplateRef<void>;
    readonly nzOnAfterChange: EventEmitter<NzSliderValue>;
    value: NzSliderValue | null;
    cacheSliderStart: number | null;
    cacheSliderLength: number | null;
    activeValueIndex: number | undefined;
    track: {
        offset: null | number;
        length: null | number;
    };
    handles: NzSliderHandler[];
    marksArray: NzExtendedMark[] | null;
    bounds: {
        lower: NzSliderValue | null;
        upper: NzSliderValue | null;
    };
    dir: Direction;
    readonly dragging: i0.WritableSignal<boolean>;
    private dragStart$?;
    private dragMove$?;
    private dragEnd$?;
    private dragStart_?;
    private dragMove_?;
    private dragEnd_?;
    private isNzDisableFirstChange;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    writeValue(val: NzSliderValue | null): void;
    onValueChange(_value: NzSliderValue): void;
    onTouched(): void;
    registerOnChange(fn: (value: NzSliderValue) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    /**
     * Event handler is only triggered when a slider handler is focused.
     */
    onKeyDown(e: KeyboardEvent): void;
    onHandleFocusIn(index: number): void;
    private setValue;
    private getValue;
    /**
     * Clone & sort current value and convert them to offsets, then return the new one.
     */
    private getValueToOffset;
    /**
     * Find the closest value to be activated.
     */
    private setActiveValueIndex;
    private setActiveValue;
    /**
     * Update track and handles' position and length.
     */
    private updateTrackAndHandles;
    private onDragStart;
    private onDragMove;
    private getLogicalValue;
    private onDragEnd;
    /**
     * Create user interactions handles.
     */
    private bindDraggingHandlers;
    private subscribeDrag;
    private unsubscribeDrag;
    private toggleDragMoving;
    private toggleDragDisabled;
    private findClosestValue;
    private valueToOffset;
    private getSliderStartPosition;
    private getSliderLength;
    /**
     * Cache DOM layout/reflow operations for performance (may not necessary?)
     */
    private cacheSliderProperty;
    private formatValue;
    /**
     * Show one handle's tooltip and hide others'.
     */
    private showHandleTooltip;
    private hideAllHandleTooltip;
    private generateMarkItems;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzSliderComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NzSliderComponent, "nz-slider", ["nzSlider"], { "nzDisabled": { "alias": "nzDisabled"; "required": false; }; "nzDots": { "alias": "nzDots"; "required": false; }; "nzIncluded": { "alias": "nzIncluded"; "required": false; }; "nzRange": { "alias": "nzRange"; "required": false; }; "nzVertical": { "alias": "nzVertical"; "required": false; }; "nzReverse": { "alias": "nzReverse"; "required": false; }; "nzDefaultValue": { "alias": "nzDefaultValue"; "required": false; }; "nzMarks": { "alias": "nzMarks"; "required": false; }; "nzMax": { "alias": "nzMax"; "required": false; }; "nzMin": { "alias": "nzMin"; "required": false; }; "nzStep": { "alias": "nzStep"; "required": false; }; "nzTooltipVisible": { "alias": "nzTooltipVisible"; "required": false; }; "nzTooltipPlacement": { "alias": "nzTooltipPlacement"; "required": false; }; "nzTipFormatter": { "alias": "nzTipFormatter"; "required": false; }; }, { "nzOnAfterChange": "nzOnAfterChange"; }, never, never, true, never>;
    static ngAcceptInputType_nzDisabled: unknown;
    static ngAcceptInputType_nzDots: unknown;
    static ngAcceptInputType_nzIncluded: unknown;
    static ngAcceptInputType_nzRange: unknown;
    static ngAcceptInputType_nzVertical: unknown;
    static ngAcceptInputType_nzReverse: unknown;
    static ngAcceptInputType_nzMax: unknown;
    static ngAcceptInputType_nzMin: unknown;
    static ngAcceptInputType_nzStep: unknown;
}

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */

interface NzSliderTrackStyle {
    bottom?: string | null;
    height?: string | null;
    left?: string | null;
    right?: string | null;
    width?: string | null;
    visibility?: string;
}
declare class NzSliderTrackComponent implements OnChanges {
    offset: number;
    reverse: boolean;
    dir: Direction;
    length: number;
    vertical: boolean;
    included: boolean;
    style: NzSliderTrackStyle;
    ngOnChanges(): void;
    private getHorizontalStylePosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzSliderTrackComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NzSliderTrackComponent, "nz-slider-track", ["nzSliderTrack"], { "offset": { "alias": "offset"; "required": false; }; "reverse": { "alias": "reverse"; "required": false; }; "dir": { "alias": "dir"; "required": false; }; "length": { "alias": "length"; "required": false; }; "vertical": { "alias": "vertical"; "required": false; }; "included": { "alias": "included"; "required": false; }; }, {}, never, never, true, never>;
    static ngAcceptInputType_offset: unknown;
    static ngAcceptInputType_reverse: unknown;
    static ngAcceptInputType_length: unknown;
    static ngAcceptInputType_vertical: unknown;
    static ngAcceptInputType_included: unknown;
}

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */

declare class NzSliderStepComponent implements OnChanges {
    lowerBound: number | null;
    upperBound: number | null;
    marksArray: NzExtendedMark[];
    min: number;
    max: number;
    vertical: boolean;
    included: boolean;
    reverse: boolean;
    steps: NzDisplayedStep[];
    ngOnChanges(changes: SimpleChanges): void;
    private buildSteps;
    private togglePointActive;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzSliderStepComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NzSliderStepComponent, "nz-slider-step", ["nzSliderStep"], { "lowerBound": { "alias": "lowerBound"; "required": false; }; "upperBound": { "alias": "upperBound"; "required": false; }; "marksArray": { "alias": "marksArray"; "required": false; }; "min": { "alias": "min"; "required": false; }; "max": { "alias": "max"; "required": false; }; "vertical": { "alias": "vertical"; "required": false; }; "included": { "alias": "included"; "required": false; }; "reverse": { "alias": "reverse"; "required": false; }; }, {}, never, never, true, never>;
    static ngAcceptInputType_min: unknown;
    static ngAcceptInputType_max: unknown;
    static ngAcceptInputType_vertical: unknown;
    static ngAcceptInputType_included: unknown;
    static ngAcceptInputType_reverse: unknown;
}

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */

declare class NzSliderMarksComponent implements OnChanges {
    lowerBound: number | null;
    upperBound: number | null;
    marksArray: NzExtendedMark[];
    min: number;
    max: number;
    vertical: boolean;
    included: boolean;
    reverse: boolean;
    marks: NzDisplayedMark[];
    ngOnChanges(changes: SimpleChanges): void;
    private buildMarks;
    private getMarkStyles;
    private togglePointActive;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzSliderMarksComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NzSliderMarksComponent, "nz-slider-marks", ["nzSliderMarks"], { "lowerBound": { "alias": "lowerBound"; "required": false; }; "upperBound": { "alias": "upperBound"; "required": false; }; "marksArray": { "alias": "marksArray"; "required": false; }; "min": { "alias": "min"; "required": false; }; "max": { "alias": "max"; "required": false; }; "vertical": { "alias": "vertical"; "required": false; }; "included": { "alias": "included"; "required": false; }; "reverse": { "alias": "reverse"; "required": false; }; }, {}, never, never, true, never>;
    static ngAcceptInputType_min: unknown;
    static ngAcceptInputType_max: unknown;
    static ngAcceptInputType_vertical: unknown;
    static ngAcceptInputType_included: unknown;
    static ngAcceptInputType_reverse: unknown;
}

declare class NzSliderModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NzSliderModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NzSliderModule, never, [typeof NzSliderComponent, typeof NzSliderTrackComponent, typeof NzSliderHandleComponent, typeof NzSliderStepComponent, typeof NzSliderMarksComponent], [typeof NzSliderComponent, typeof NzSliderTrackComponent, typeof NzSliderHandleComponent, typeof NzSliderStepComponent, typeof NzSliderMarksComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NzSliderModule>;
}

export { NzMarks, NzSliderComponent, NzSliderModule, NzSliderHandleComponent as ɵNzSliderHandleComponent, NzSliderMarksComponent as ɵNzSliderMarksComponent, NzSliderStepComponent as ɵNzSliderStepComponent, NzSliderTrackComponent as ɵNzSliderTrackComponent };
export type { NzDisplayedMark, NzDisplayedStep, NzExtendedMark, NzMark, NzMarkObj, NzSliderHandler, NzSliderShowTooltip, NzSliderTrackStyle, NzSliderValue };