/** Angular2 */
import * as ng from "@angular/core";
/** Core */
import { CoreComponent } from "cmf.core/src/core";
/** Bags */
import { ResultMessageBag } from "../resultMessage/resultMessageBag";
import { OnValidate, OnValidateArgs } from "../../directives/validator/validator";
export declare enum SpinnerType {
    Long,
    Decimal,
    Integer
}
/**
 * Boolean flag the controls the default behavior of the spinner increase or decrease icons visibility
 */
export declare const SPINNER_STEPS_DEFAULT_VISIBILITY: boolean;
/**
 * @whatItDoes
 * Spinner Component
 * This component shows an input field with a spinner at is right.
 *
 * @howToUse
 * This component is used with the inputs and outputs mentioned below.
 *
 * ### Inputs
 * `boolean` : **required** - Determines if the input is mandatory or not. (default is _null_);
 * `string` : **placeholder** - Placeholder to display inside the input ;
 * `boolean` : **disabled** - Determines if the input is disabled (default is _null_) ;
 * `any` : **value** - Initial value (supports two-way data binding) ;
 * `any` : **valueType** - ValueType, can be Long, Decimal, Integer ;
 * `any` : **rangeType** - Defines if min and max are included in the range of type Cmf.Foundation.Common.RangeType ;
 * `any` : **min** - Min value accepted by the input ;
 * `any` : **max** - Max value accepted by the input ;
 * `any` : **step** - Step used by the spinner (default is 1, only applies if showIcons is true) ;
 * `any` : **numberOfDecimals** - Maximum number of decimal places. Above this number, the value is rounded ;
 * `boolean` : **readonly** - A flag that is used to change/not change the keyboard spinner to readonly .
 * `boolean` : **showIcons** - Controls wether the plus and minus icons appear to increment or decrement the value (disables visibility of the units)
 * `string` : **units** - Displays the units on the right side of the spinner
 * `boolean` : **showValidationErrors** - Controls wether validation errors are shown using a popover (default is false)
 *
 * #### Supported Types
 * * Integer (uses max and min equal to C# limits)
 * * Decimal (step is 0.01, numberOfDecimals is 8)
 * * Long
 *
 * ### Outputs
 * `any` : **valueChange** - Triggered when the value change .
 *
 * ### Example
 * To use the component, assume this HTML Template as an example:
 *
 * ```HTML
 * <cmf-core-controls-spinner [value]="value" [max]="max" [min]="min" [step]="step" [placeholder]="placeholder"
 * [type]="type" [required]="isRequired" [rangeType]="rangeType" (valueChange)="onValueChanged($event)"></cmf-core-controls-spinner>
 * ```
 */
export declare class Spinner extends CoreComponent implements ng.OnChanges, OnValidate {
    private _elementRef;
    private changeDetector;
    /**
     * Nested spinner native input element accessor
     */
    private _spinnerInput;
    /**
    * Nested pop over result message component
    */
    private _nestedPopOver;
    /**
    * Field is required
    */
    _required: boolean;
    /**
    * Field is readonly
    */
    readonly: boolean;
    /**
    * Field is disabled
    */
    _disabled: boolean;
    /**
    * Spinner type
    */
    _valueType: SpinnerType;
    /**
     * Gets or sets the range type. Default: IncludeBoth
     */
    private _rangeType;
    /**
    * Range type step. Default is 1 (Integer)
    */
    _step: any;
    /**
     * Maximum number of decimal places. Above this number, the value is rounded. Default is 0 (Integer)
     */
    private _numberOfDecimals;
    /**
     * Minimum value allowed. Default is -2147483648 (Integer)
     */
    private _min;
    /**
     * Maximum value allowed. Default is 2147483647 (Integer)
     */
    private _max;
    /**
     * Defines if the component is in and erroneous state
     */
    _validationError: boolean;
    /**
     * Defines if the control key has been pressed
     */
    private _ctrlKeyPressed;
    /**
     * Defines if the new value was pasted into the input (ctrl+v)
     */
    private _valuePasted;
    private _inputRef;
    /**
     * Component value. Number (integer/float), Long (obj) or text value (string)
     */
    private _value;
    /**
     * Regex that validate a decimal number
     */
    private validDecimalKeyRegex;
    /**
     * Regex that validate a integer number
     */
    private validIntegerKeyRegex;
    /**
    * Stores all the messages that are required to show
    */
    _resultMessages: Array<ResultMessageBag>;
    /**
     * Component decimal value. Always a decimal object
     */
    decimalValue: any;
    /**
     * Maximum value allowed, defined externally and used for validation purposes
     */
    max: any;
    /**
     * Minimum value allowed, defined externally and used for validation purposes
     */
    min: any;
    /**
     * Value that is incremented or decremented when the spinner is interacted with. Default is 1.
     */
    step: any;
    /**
     * Maximum number of decimal places. Above this number, the value is rounded. This value is defined externally
     */
    numberOfDecimals: any;
    /**
     * Nested input placeholder string
     */
    placeholder: string;
    /**
     * Nested input string value
     */
    stringValue: string;
    /**
     * Controls wether the plus and minus icons appear
     */
    showIcons: boolean;
    /**
     * Controls wether validation errors are shown using a popover
     */
    showValidationErrors: boolean;
    /**
     * Gets the value property.
     */
    /**
     * Sets the value property
    */
    value: any;
    /**
     * Gets the input type
     */
    /**
    * Sets the input type
    */
    type: any;
    /**
     * Gets the input valueType
     */
    /**
    * Sets the input valueType
    */
    valueType: any;
    /**
     * Gets the input type
     */
    /**
    * Sets the input type
    */
    rangeType: any;
    /**
     * Gets the required property.
     */
    /**
    * Sets the required property
    */
    required: boolean;
    /**
     * Gets the disabled property.
     */
    /**
    * Sets the disabled property
    */
    disabled: boolean;
    /**
     * Sets the units property.
     */
    /**
    * Gets the units property.
    */
    units: string;
    /**
     * Inner units property
     */
    _units: string;
    /**
     * Value Changed
     */
    valueChange: ng.EventEmitter<any>;
    constructor(_elementRef: ng.ElementRef, changeDetector: ng.ChangeDetectorRef);
    /**
     * Shortcut to get a decimal
     * @param value Can be of type string, number or decimal object
     * @return decimal object
     */
    private getDecimal;
    /**
     * Set spinner value (sets both decimalValue and stringValue) based on property value, doesn't set string value
     */
    setInternalValue(value: any): void;
    /**
     * Set spinner value (sets both decimalValue and stringValue) based on property value
     */
    setValue(value: any): void;
    /**
     * Based on the current decimal value update internal value and validates
     */
    private updateInternalValue;
    /**
     * Set default limits
     */
    private setDefaultLimits;
    /**
     * Based on spinner type, update min and max limits, step and number of decimals
     */
    private updateLimits;
    /**
     * Internal validation - Validate content and apply error classes if necessary
     */
    private internalValidation;
    /**
     * Returns the valid state of the spinner
     * @returns true if valid
     */
    isValid(): boolean;
    /**
     * On increase click - add step to current value and notify
     */
    onIncreaseClick(): void;
    /**
     * On decrease click - subtract step to current value and notify
     */
    onDecreaseClick(): void;
    /**
    * Validation function (for instance triggered by a wizard).
    * @param context ValidationContext
    */
    onValidate(context: OnValidateArgs): Promise<boolean>;
    /**
     * Called when the spinner value is changed.
     */
    onValueChange(value: any): void;
    /**
     * On key down - filter and prevent default
     */
    onKeyDown(event: KeyboardEvent): void;
    /**
     * On key up - filter and prevent default
     */
    onKeyUp(event: KeyboardEvent): void;
    /**
     * Trigger popover, if visible
     */
    triggerPopover(): void;
    /**
    * When component changes - update
    *
    * @param {any} [changes] Complex object that contains a set of properties that have changed
    */
    ngOnChanges(changes: any): void;
}
export declare class SpinnerModule {
}