import * as i1 from '@angular/cdk/a11y';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { SelectionModel } from '@angular/cdk/collections';
import * as i0 from '@angular/core';
import { InjectionToken, forwardRef, EventEmitter, Directive, Optional, Inject, ContentChildren, Input, Output, Component, ViewEncapsulation, ChangeDetectionStrategy, Attribute, ViewChild, NgModule } from '@angular/core';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import * as i2 from '@angular/material/core';
import { mixinDisableRipple, MatCommonModule, MatRippleModule } from '@angular/material/core';

/**
 * Injection token that can be used to configure the
 * default options for all button toggles within an app.
 */
const MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS = new InjectionToken('MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS');
/**
 * Injection token that can be used to reference instances of `MatButtonToggleGroup`.
 * It serves as alternative token to the actual `MatButtonToggleGroup` class which
 * could cause unnecessary retention of the class and its component metadata.
 */
const MAT_BUTTON_TOGGLE_GROUP = new InjectionToken('MatButtonToggleGroup');
/**
 * Provider Expression that allows mat-button-toggle-group to register as a ControlValueAccessor.
 * This allows it to support [(ngModel)].
 * @docs-private
 */
const MAT_BUTTON_TOGGLE_GROUP_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: forwardRef(() => MatButtonToggleGroup),
    multi: true,
};
// Counter used to generate unique IDs.
let uniqueIdCounter = 0;
/** Change event object emitted by button toggle. */
class MatButtonToggleChange {
    constructor(
    /** The button toggle that emits the event. */
    source, 
    /** The value assigned to the button toggle. */
    value) {
        this.source = source;
        this.value = value;
    }
}
/** Exclusive selection button toggle group that behaves like a radio-button group. */
class MatButtonToggleGroup {
    /** `name` attribute for the underlying `input` element. */
    get name() {
        return this._name;
    }
    set name(value) {
        this._name = value;
        this._markButtonsForCheck();
    }
    /** Whether the toggle group is vertical. */
    get vertical() {
        return this._vertical;
    }
    set vertical(value) {
        this._vertical = coerceBooleanProperty(value);
    }
    /** Value of the toggle group. */
    get value() {
        const selected = this._selectionModel ? this._selectionModel.selected : [];
        if (this.multiple) {
            return selected.map(toggle => toggle.value);
        }
        return selected[0] ? selected[0].value : undefined;
    }
    set value(newValue) {
        this._setSelectionByValue(newValue);
        this.valueChange.emit(this.value);
    }
    /** Selected button toggles in the group. */
    get selected() {
        const selected = this._selectionModel ? this._selectionModel.selected : [];
        return this.multiple ? selected : selected[0] || null;
    }
    /** Whether multiple button toggles can be selected. */
    get multiple() {
        return this._multiple;
    }
    set multiple(value) {
        this._multiple = coerceBooleanProperty(value);
        this._markButtonsForCheck();
    }
    /** Whether multiple button toggle group is disabled. */
    get disabled() {
        return this._disabled;
    }
    set disabled(value) {
        this._disabled = coerceBooleanProperty(value);
        this._markButtonsForCheck();
    }
    constructor(_changeDetector, defaultOptions) {
        this._changeDetector = _changeDetector;
        this._vertical = false;
        this._multiple = false;
        this._disabled = false;
        /**
         * The method to be called in order to update ngModel.
         * Now `ngModel` binding is not supported in multiple selection mode.
         */
        this._controlValueAccessorChangeFn = () => { };
        /** onTouch function registered via registerOnTouch (ControlValueAccessor). */
        this._onTouched = () => { };
        this._name = `mat-button-toggle-group-${uniqueIdCounter++}`;
        /**
         * Event that emits whenever the value of the group changes.
         * Used to facilitate two-way data binding.
         * @docs-private
         */
        this.valueChange = new EventEmitter();
        /** Event emitted when the group's value changes. */
        this.change = new EventEmitter();
        this.appearance =
            defaultOptions && defaultOptions.appearance ? defaultOptions.appearance : 'standard';
    }
    ngOnInit() {
        this._selectionModel = new SelectionModel(this.multiple, undefined, false);
    }
    ngAfterContentInit() {
        this._selectionModel.select(...this._buttonToggles.filter(toggle => toggle.checked));
    }
    /**
     * Sets the model value. Implemented as part of ControlValueAccessor.
     * @param value Value to be set to the model.
     */
    writeValue(value) {
        this.value = value;
        this._changeDetector.markForCheck();
    }
    // Implemented as part of ControlValueAccessor.
    registerOnChange(fn) {
        this._controlValueAccessorChangeFn = fn;
    }
    // Implemented as part of ControlValueAccessor.
    registerOnTouched(fn) {
        this._onTouched = fn;
    }
    // Implemented as part of ControlValueAccessor.
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
    }
    /** Dispatch change event with current selection and group value. */
    _emitChangeEvent(toggle) {
        const event = new MatButtonToggleChange(toggle, this.value);
        this._rawValue = event.value;
        this._controlValueAccessorChangeFn(event.value);
        this.change.emit(event);
    }
    /**
     * Syncs a button toggle's selected state with the model value.
     * @param toggle Toggle to be synced.
     * @param select Whether the toggle should be selected.
     * @param isUserInput Whether the change was a result of a user interaction.
     * @param deferEvents Whether to defer emitting the change events.
     */
    _syncButtonToggle(toggle, select, isUserInput = false, deferEvents = false) {
        // Deselect the currently-selected toggle, if we're in single-selection
        // mode and the button being toggled isn't selected at the moment.
        if (!this.multiple && this.selected && !toggle.checked) {
            this.selected.checked = false;
        }
        if (this._selectionModel) {
            if (select) {
                this._selectionModel.select(toggle);
            }
            else {
                this._selectionModel.deselect(toggle);
            }
        }
        else {
            deferEvents = true;
        }
        // We need to defer in some cases in order to avoid "changed after checked errors", however
        // the side-effect is that we may end up updating the model value out of sequence in others
        // The `deferEvents` flag allows us to decide whether to do it on a case-by-case basis.
        if (deferEvents) {
            Promise.resolve().then(() => this._updateModelValue(toggle, isUserInput));
        }
        else {
            this._updateModelValue(toggle, isUserInput);
        }
    }
    /** Checks whether a button toggle is selected. */
    _isSelected(toggle) {
        return this._selectionModel && this._selectionModel.isSelected(toggle);
    }
    /** Determines whether a button toggle should be checked on init. */
    _isPrechecked(toggle) {
        if (typeof this._rawValue === 'undefined') {
            return false;
        }
        if (this.multiple && Array.isArray(this._rawValue)) {
            return this._rawValue.some(value => toggle.value != null && value === toggle.value);
        }
        return toggle.value === this._rawValue;
    }
    /** Updates the selection state of the toggles in the group based on a value. */
    _setSelectionByValue(value) {
        this._rawValue = value;
        if (!this._buttonToggles) {
            return;
        }
        if (this.multiple && value) {
            if (!Array.isArray(value) && (typeof ngDevMode === 'undefined' || ngDevMode)) {
                throw Error('Value must be an array in multiple-selection mode.');
            }
            this._clearSelection();
            value.forEach((currentValue) => this._selectValue(currentValue));
        }
        else {
            this._clearSelection();
            this._selectValue(value);
        }
    }
    /** Clears the selected toggles. */
    _clearSelection() {
        this._selectionModel.clear();
        this._buttonToggles.forEach(toggle => (toggle.checked = false));
    }
    /** Selects a value if there's a toggle that corresponds to it. */
    _selectValue(value) {
        const correspondingOption = this._buttonToggles.find(toggle => {
            return toggle.value != null && toggle.value === value;
        });
        if (correspondingOption) {
            correspondingOption.checked = true;
            this._selectionModel.select(correspondingOption);
        }
    }
    /** Syncs up the group's value with the model and emits the change event. */
    _updateModelValue(toggle, isUserInput) {
        // Only emit the change event for user input.
        if (isUserInput) {
            this._emitChangeEvent(toggle);
        }
        // Note: we emit this one no matter whether it was a user interaction, because
        // it is used by Angular to sync up the two-way data binding.
        this.valueChange.emit(this.value);
    }
    /** Marks all of the child button toggles to be checked. */
    _markButtonsForCheck() {
        this._buttonToggles?.forEach(toggle => toggle._markForCheck());
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggleGroup, deps: [{ token: i0.ChangeDetectorRef }, { token: MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS, optional: true }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.1.1", type: MatButtonToggleGroup, selector: "mat-button-toggle-group", inputs: { appearance: "appearance", name: "name", vertical: "vertical", value: "value", multiple: "multiple", disabled: "disabled" }, outputs: { valueChange: "valueChange", change: "change" }, host: { attributes: { "role": "group" }, properties: { "attr.aria-disabled": "disabled", "class.mat-button-toggle-vertical": "vertical", "class.mat-button-toggle-group-appearance-standard": "appearance === \"standard\"" }, classAttribute: "mat-button-toggle-group" }, providers: [
            MAT_BUTTON_TOGGLE_GROUP_VALUE_ACCESSOR,
            { provide: MAT_BUTTON_TOGGLE_GROUP, useExisting: MatButtonToggleGroup },
        ], queries: [{ propertyName: "_buttonToggles", predicate: i0.forwardRef(function () { return MatButtonToggle; }), descendants: true }], exportAs: ["matButtonToggleGroup"], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggleGroup, decorators: [{
            type: Directive,
            args: [{
                    selector: 'mat-button-toggle-group',
                    providers: [
                        MAT_BUTTON_TOGGLE_GROUP_VALUE_ACCESSOR,
                        { provide: MAT_BUTTON_TOGGLE_GROUP, useExisting: MatButtonToggleGroup },
                    ],
                    host: {
                        'role': 'group',
                        'class': 'mat-button-toggle-group',
                        '[attr.aria-disabled]': 'disabled',
                        '[class.mat-button-toggle-vertical]': 'vertical',
                        '[class.mat-button-toggle-group-appearance-standard]': 'appearance === "standard"',
                    },
                    exportAs: 'matButtonToggleGroup',
                }]
        }], ctorParameters: function () { return [{ type: i0.ChangeDetectorRef }, { type: undefined, decorators: [{
                    type: Optional
                }, {
                    type: Inject,
                    args: [MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS]
                }] }]; }, propDecorators: { _buttonToggles: [{
                type: ContentChildren,
                args: [forwardRef(() => MatButtonToggle), {
                        // Note that this would technically pick up toggles
                        // from nested groups, but that's not a case that we support.
                        descendants: true,
                    }]
            }], appearance: [{
                type: Input
            }], name: [{
                type: Input
            }], vertical: [{
                type: Input
            }], value: [{
                type: Input
            }], valueChange: [{
                type: Output
            }], multiple: [{
                type: Input
            }], disabled: [{
                type: Input
            }], change: [{
                type: Output
            }] } });
// Boilerplate for applying mixins to the MatButtonToggle class.
/** @docs-private */
const _MatButtonToggleBase = mixinDisableRipple(class {
});
/** Single button inside of a toggle group. */
class MatButtonToggle extends _MatButtonToggleBase {
    /** Unique ID for the underlying `button` element. */
    get buttonId() {
        return `${this.id}-button`;
    }
    /** The appearance style of the button. */
    get appearance() {
        return this.buttonToggleGroup ? this.buttonToggleGroup.appearance : this._appearance;
    }
    set appearance(value) {
        this._appearance = value;
    }
    /** Whether the button is checked. */
    get checked() {
        return this.buttonToggleGroup ? this.buttonToggleGroup._isSelected(this) : this._checked;
    }
    set checked(value) {
        const newValue = coerceBooleanProperty(value);
        if (newValue !== this._checked) {
            this._checked = newValue;
            if (this.buttonToggleGroup) {
                this.buttonToggleGroup._syncButtonToggle(this, this._checked);
            }
            this._changeDetectorRef.markForCheck();
        }
    }
    /** Whether the button is disabled. */
    get disabled() {
        return this._disabled || (this.buttonToggleGroup && this.buttonToggleGroup.disabled);
    }
    set disabled(value) {
        this._disabled = coerceBooleanProperty(value);
    }
    constructor(toggleGroup, _changeDetectorRef, _elementRef, _focusMonitor, defaultTabIndex, defaultOptions) {
        super();
        this._changeDetectorRef = _changeDetectorRef;
        this._elementRef = _elementRef;
        this._focusMonitor = _focusMonitor;
        this._checked = false;
        /**
         * Users can specify the `aria-labelledby` attribute which will be forwarded to the input element
         */
        this.ariaLabelledby = null;
        this._disabled = false;
        /** Event emitted when the group value changes. */
        this.change = new EventEmitter();
        const parsedTabIndex = Number(defaultTabIndex);
        this.tabIndex = parsedTabIndex || parsedTabIndex === 0 ? parsedTabIndex : null;
        this.buttonToggleGroup = toggleGroup;
        this.appearance =
            defaultOptions && defaultOptions.appearance ? defaultOptions.appearance : 'standard';
    }
    ngOnInit() {
        const group = this.buttonToggleGroup;
        this.id = this.id || `mat-button-toggle-${uniqueIdCounter++}`;
        if (group) {
            if (group._isPrechecked(this)) {
                this.checked = true;
            }
            else if (group._isSelected(this) !== this._checked) {
                // As side effect of the circular dependency between the toggle group and the button,
                // we may end up in a state where the button is supposed to be checked on init, but it
                // isn't, because the checked value was assigned too early. This can happen when Ivy
                // assigns the static input value before the `ngOnInit` has run.
                group._syncButtonToggle(this, this._checked);
            }
        }
    }
    ngAfterViewInit() {
        this._focusMonitor.monitor(this._elementRef, true);
    }
    ngOnDestroy() {
        const group = this.buttonToggleGroup;
        this._focusMonitor.stopMonitoring(this._elementRef);
        // Remove the toggle from the selection once it's destroyed. Needs to happen
        // on the next tick in order to avoid "changed after checked" errors.
        if (group && group._isSelected(this)) {
            group._syncButtonToggle(this, false, false, true);
        }
    }
    /** Focuses the button. */
    focus(options) {
        this._buttonElement.nativeElement.focus(options);
    }
    /** Checks the button toggle due to an interaction with the underlying native button. */
    _onButtonClick() {
        const newChecked = this._isSingleSelector() ? true : !this._checked;
        if (newChecked !== this._checked) {
            this._checked = newChecked;
            if (this.buttonToggleGroup) {
                this.buttonToggleGroup._syncButtonToggle(this, this._checked, true);
                this.buttonToggleGroup._onTouched();
            }
        }
        // Emit a change event when it's the single selector
        this.change.emit(new MatButtonToggleChange(this, this.value));
    }
    /**
     * Marks the button toggle as needing checking for change detection.
     * This method is exposed because the parent button toggle group will directly
     * update bound properties of the radio button.
     */
    _markForCheck() {
        // When the group value changes, the button will not be notified.
        // Use `markForCheck` to explicit update button toggle's status.
        this._changeDetectorRef.markForCheck();
    }
    /** Gets the name that should be assigned to the inner DOM node. */
    _getButtonName() {
        if (this._isSingleSelector()) {
            return this.buttonToggleGroup.name;
        }
        return this.name || null;
    }
    /** Whether the toggle is in single selection mode. */
    _isSingleSelector() {
        return this.buttonToggleGroup && !this.buttonToggleGroup.multiple;
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggle, deps: [{ token: MAT_BUTTON_TOGGLE_GROUP, optional: true }, { token: i0.ChangeDetectorRef }, { token: i0.ElementRef }, { token: i1.FocusMonitor }, { token: 'tabindex', attribute: true }, { token: MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS, optional: true }], target: i0.ɵɵFactoryTarget.Component }); }
    static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.1.1", type: MatButtonToggle, selector: "mat-button-toggle", inputs: { disableRipple: "disableRipple", ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], id: "id", name: "name", value: "value", tabIndex: "tabIndex", appearance: "appearance", checked: "checked", disabled: "disabled" }, outputs: { change: "change" }, host: { attributes: { "role": "presentation" }, listeners: { "focus": "focus()" }, properties: { "class.mat-button-toggle-standalone": "!buttonToggleGroup", "class.mat-button-toggle-checked": "checked", "class.mat-button-toggle-disabled": "disabled", "class.mat-button-toggle-appearance-standard": "appearance === \"standard\"", "attr.aria-label": "null", "attr.aria-labelledby": "null", "attr.id": "id", "attr.name": "null" }, classAttribute: "mat-button-toggle" }, viewQueries: [{ propertyName: "_buttonElement", first: true, predicate: ["button"], descendants: true }], exportAs: ["matButtonToggle"], usesInheritance: true, ngImport: i0, template: "<button #button class=\"mat-button-toggle-button mat-focus-indicator\"\n        type=\"button\"\n        [id]=\"buttonId\"\n        [attr.tabindex]=\"disabled ? -1 : tabIndex\"\n        [attr.aria-pressed]=\"checked\"\n        [disabled]=\"disabled || null\"\n        [attr.name]=\"_getButtonName()\"\n        [attr.aria-label]=\"ariaLabel\"\n        [attr.aria-labelledby]=\"ariaLabelledby\"\n        (click)=\"_onButtonClick()\">\n  <span class=\"mat-button-toggle-label-content\">\n    <ng-content></ng-content>\n  </span>\n</button>\n\n<span class=\"mat-button-toggle-focus-overlay\"></span>\n<span class=\"mat-button-toggle-ripple\" matRipple\n     [matRippleTrigger]=\"button\"\n     [matRippleDisabled]=\"this.disableRipple || this.disabled\">\n</span>\n", styles: [".mat-button-toggle-standalone,.mat-button-toggle-group{--mat-legacy-button-toggle-height:36px;--mat-legacy-button-toggle-shape:2px;--mat-legacy-button-toggle-focus-state-layer-opacity:1;position:relative;display:inline-flex;flex-direction:row;white-space:nowrap;overflow:hidden;-webkit-tap-highlight-color:rgba(0,0,0,0);transform:translateZ(0);border-radius:var(--mat-legacy-button-toggle-shape)}.mat-button-toggle-standalone:not([class*=mat-elevation-z]),.mat-button-toggle-group:not([class*=mat-elevation-z]){box-shadow:0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12)}.cdk-high-contrast-active .mat-button-toggle-standalone,.cdk-high-contrast-active .mat-button-toggle-group{outline:solid 1px}.mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.mat-button-toggle-group-appearance-standard{--mat-standard-button-toggle-shape:4px;--mat-standard-button-toggle-hover-state-layer-opacity:0.04;--mat-standard-button-toggle-focus-state-layer-opacity:0.12;border-radius:var(--mat-standard-button-toggle-shape);border:solid 1px var(--mat-standard-button-toggle-divider-color)}.mat-button-toggle-standalone.mat-button-toggle-appearance-standard:not([class*=mat-elevation-z]),.mat-button-toggle-group-appearance-standard:not([class*=mat-elevation-z]){box-shadow:none}.cdk-high-contrast-active .mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.cdk-high-contrast-active .mat-button-toggle-group-appearance-standard{outline:0}.mat-button-toggle-vertical{flex-direction:column}.mat-button-toggle-vertical .mat-button-toggle-label-content{display:block}.mat-button-toggle{white-space:nowrap;position:relative;color:var(--mat-legacy-button-toggle-text-color);font-family:var(--mat-legacy-button-toggle-text-font)}.mat-button-toggle.cdk-keyboard-focused .mat-button-toggle-focus-overlay{opacity:var(--mat-legacy-button-toggle-focus-state-layer-opacity)}.mat-button-toggle .mat-icon svg{vertical-align:top}.mat-button-toggle-checked{color:var(--mat-legacy-button-toggle-selected-state-text-color);background-color:var(--mat-legacy-button-toggle-selected-state-background-color)}.mat-button-toggle-disabled{color:var(--mat-legacy-button-toggle-disabled-state-text-color);background-color:var(--mat-legacy-button-toggle-disabled-state-background-color)}.mat-button-toggle-disabled.mat-button-toggle-checked{background-color:var(--mat-legacy-button-toggle-disabled-selected-state-background-color)}.mat-button-toggle-appearance-standard{--mat-standard-button-toggle-shape:4px;--mat-standard-button-toggle-hover-state-layer-opacity:0.04;--mat-standard-button-toggle-focus-state-layer-opacity:0.12;color:var(--mat-standard-button-toggle-text-color);background-color:var(--mat-standard-button-toggle-background-color);font-family:var(--mat-standard-button-toggle-text-font)}.mat-button-toggle-group-appearance-standard .mat-button-toggle-appearance-standard+.mat-button-toggle-appearance-standard{border-left:solid 1px var(--mat-standard-button-toggle-divider-color)}[dir=rtl] .mat-button-toggle-group-appearance-standard .mat-button-toggle-appearance-standard+.mat-button-toggle-appearance-standard{border-left:none;border-right:solid 1px var(--mat-standard-button-toggle-divider-color)}.mat-button-toggle-group-appearance-standard.mat-button-toggle-vertical .mat-button-toggle-appearance-standard+.mat-button-toggle-appearance-standard{border-left:none;border-right:none;border-top:solid 1px var(--mat-standard-button-toggle-divider-color)}.mat-button-toggle-appearance-standard.mat-button-toggle-checked{color:var(--mat-standard-button-toggle-selected-state-text-color);background-color:var(--mat-standard-button-toggle-selected-state-background-color)}.mat-button-toggle-appearance-standard.mat-button-toggle-disabled{color:var(--mat-standard-button-toggle-disabled-state-text-color);background-color:var(--mat-standard-button-toggle-disabled-state-background-color)}.mat-button-toggle-appearance-standard.mat-button-toggle-disabled.mat-button-toggle-checked{color:var(--mat-standard-button-toggle-disabled-selected-state-text-color);background-color:var(--mat-standard-button-toggle-disabled-selected-state-background-color)}.mat-button-toggle-appearance-standard .mat-button-toggle-focus-overlay{background-color:var(--mat-standard-button-toggle-state-layer-color)}.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{opacity:var(--mat-standard-button-toggle-hover-state-layer-opacity)}.mat-button-toggle-appearance-standard.cdk-keyboard-focused:not(.mat-button-toggle-disabled) .mat-button-toggle-focus-overlay{opacity:var(--mat-standard-button-toggle-focus-state-layer-opacity)}@media(hover: none){.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{display:none}}.mat-button-toggle-label-content{-webkit-user-select:none;user-select:none;display:inline-block;padding:0 16px;line-height:var(--mat-legacy-button-toggle-height);position:relative}.mat-button-toggle-appearance-standard .mat-button-toggle-label-content{padding:0 12px;line-height:var(--mat-standard-button-toggle-height)}.mat-button-toggle-label-content>*{vertical-align:middle}.mat-button-toggle-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:inherit;pointer-events:none;opacity:0;background-color:var(--mat-legacy-button-toggle-state-layer-color)}.cdk-high-contrast-active .mat-button-toggle-checked .mat-button-toggle-focus-overlay{border-bottom:solid 500px;opacity:.5;height:0}.cdk-high-contrast-active .mat-button-toggle-checked:hover .mat-button-toggle-focus-overlay{opacity:.6}.cdk-high-contrast-active .mat-button-toggle-checked.mat-button-toggle-appearance-standard .mat-button-toggle-focus-overlay{border-bottom:solid 500px}.mat-button-toggle .mat-button-toggle-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-button-toggle-button{border:0;background:none;color:inherit;padding:0;margin:0;font:inherit;outline:none;width:100%;cursor:pointer}.mat-button-toggle-disabled .mat-button-toggle-button{cursor:default}.mat-button-toggle-button::-moz-focus-inner{border:0}"], dependencies: [{ kind: "directive", type: i2.MatRipple, selector: "[mat-ripple], [matRipple]", inputs: ["matRippleColor", "matRippleUnbounded", "matRippleCentered", "matRippleRadius", "matRippleAnimation", "matRippleDisabled", "matRippleTrigger"], exportAs: ["matRipple"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggle, decorators: [{
            type: Component,
            args: [{ selector: 'mat-button-toggle', encapsulation: ViewEncapsulation.None, exportAs: 'matButtonToggle', changeDetection: ChangeDetectionStrategy.OnPush, inputs: ['disableRipple'], host: {
                        '[class.mat-button-toggle-standalone]': '!buttonToggleGroup',
                        '[class.mat-button-toggle-checked]': 'checked',
                        '[class.mat-button-toggle-disabled]': 'disabled',
                        '[class.mat-button-toggle-appearance-standard]': 'appearance === "standard"',
                        'class': 'mat-button-toggle',
                        '[attr.aria-label]': 'null',
                        '[attr.aria-labelledby]': 'null',
                        '[attr.id]': 'id',
                        '[attr.name]': 'null',
                        '(focus)': 'focus()',
                        'role': 'presentation',
                    }, template: "<button #button class=\"mat-button-toggle-button mat-focus-indicator\"\n        type=\"button\"\n        [id]=\"buttonId\"\n        [attr.tabindex]=\"disabled ? -1 : tabIndex\"\n        [attr.aria-pressed]=\"checked\"\n        [disabled]=\"disabled || null\"\n        [attr.name]=\"_getButtonName()\"\n        [attr.aria-label]=\"ariaLabel\"\n        [attr.aria-labelledby]=\"ariaLabelledby\"\n        (click)=\"_onButtonClick()\">\n  <span class=\"mat-button-toggle-label-content\">\n    <ng-content></ng-content>\n  </span>\n</button>\n\n<span class=\"mat-button-toggle-focus-overlay\"></span>\n<span class=\"mat-button-toggle-ripple\" matRipple\n     [matRippleTrigger]=\"button\"\n     [matRippleDisabled]=\"this.disableRipple || this.disabled\">\n</span>\n", styles: [".mat-button-toggle-standalone,.mat-button-toggle-group{--mat-legacy-button-toggle-height:36px;--mat-legacy-button-toggle-shape:2px;--mat-legacy-button-toggle-focus-state-layer-opacity:1;position:relative;display:inline-flex;flex-direction:row;white-space:nowrap;overflow:hidden;-webkit-tap-highlight-color:rgba(0,0,0,0);transform:translateZ(0);border-radius:var(--mat-legacy-button-toggle-shape)}.mat-button-toggle-standalone:not([class*=mat-elevation-z]),.mat-button-toggle-group:not([class*=mat-elevation-z]){box-shadow:0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12)}.cdk-high-contrast-active .mat-button-toggle-standalone,.cdk-high-contrast-active .mat-button-toggle-group{outline:solid 1px}.mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.mat-button-toggle-group-appearance-standard{--mat-standard-button-toggle-shape:4px;--mat-standard-button-toggle-hover-state-layer-opacity:0.04;--mat-standard-button-toggle-focus-state-layer-opacity:0.12;border-radius:var(--mat-standard-button-toggle-shape);border:solid 1px var(--mat-standard-button-toggle-divider-color)}.mat-button-toggle-standalone.mat-button-toggle-appearance-standard:not([class*=mat-elevation-z]),.mat-button-toggle-group-appearance-standard:not([class*=mat-elevation-z]){box-shadow:none}.cdk-high-contrast-active .mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.cdk-high-contrast-active .mat-button-toggle-group-appearance-standard{outline:0}.mat-button-toggle-vertical{flex-direction:column}.mat-button-toggle-vertical .mat-button-toggle-label-content{display:block}.mat-button-toggle{white-space:nowrap;position:relative;color:var(--mat-legacy-button-toggle-text-color);font-family:var(--mat-legacy-button-toggle-text-font)}.mat-button-toggle.cdk-keyboard-focused .mat-button-toggle-focus-overlay{opacity:var(--mat-legacy-button-toggle-focus-state-layer-opacity)}.mat-button-toggle .mat-icon svg{vertical-align:top}.mat-button-toggle-checked{color:var(--mat-legacy-button-toggle-selected-state-text-color);background-color:var(--mat-legacy-button-toggle-selected-state-background-color)}.mat-button-toggle-disabled{color:var(--mat-legacy-button-toggle-disabled-state-text-color);background-color:var(--mat-legacy-button-toggle-disabled-state-background-color)}.mat-button-toggle-disabled.mat-button-toggle-checked{background-color:var(--mat-legacy-button-toggle-disabled-selected-state-background-color)}.mat-button-toggle-appearance-standard{--mat-standard-button-toggle-shape:4px;--mat-standard-button-toggle-hover-state-layer-opacity:0.04;--mat-standard-button-toggle-focus-state-layer-opacity:0.12;color:var(--mat-standard-button-toggle-text-color);background-color:var(--mat-standard-button-toggle-background-color);font-family:var(--mat-standard-button-toggle-text-font)}.mat-button-toggle-group-appearance-standard .mat-button-toggle-appearance-standard+.mat-button-toggle-appearance-standard{border-left:solid 1px var(--mat-standard-button-toggle-divider-color)}[dir=rtl] .mat-button-toggle-group-appearance-standard .mat-button-toggle-appearance-standard+.mat-button-toggle-appearance-standard{border-left:none;border-right:solid 1px var(--mat-standard-button-toggle-divider-color)}.mat-button-toggle-group-appearance-standard.mat-button-toggle-vertical .mat-button-toggle-appearance-standard+.mat-button-toggle-appearance-standard{border-left:none;border-right:none;border-top:solid 1px var(--mat-standard-button-toggle-divider-color)}.mat-button-toggle-appearance-standard.mat-button-toggle-checked{color:var(--mat-standard-button-toggle-selected-state-text-color);background-color:var(--mat-standard-button-toggle-selected-state-background-color)}.mat-button-toggle-appearance-standard.mat-button-toggle-disabled{color:var(--mat-standard-button-toggle-disabled-state-text-color);background-color:var(--mat-standard-button-toggle-disabled-state-background-color)}.mat-button-toggle-appearance-standard.mat-button-toggle-disabled.mat-button-toggle-checked{color:var(--mat-standard-button-toggle-disabled-selected-state-text-color);background-color:var(--mat-standard-button-toggle-disabled-selected-state-background-color)}.mat-button-toggle-appearance-standard .mat-button-toggle-focus-overlay{background-color:var(--mat-standard-button-toggle-state-layer-color)}.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{opacity:var(--mat-standard-button-toggle-hover-state-layer-opacity)}.mat-button-toggle-appearance-standard.cdk-keyboard-focused:not(.mat-button-toggle-disabled) .mat-button-toggle-focus-overlay{opacity:var(--mat-standard-button-toggle-focus-state-layer-opacity)}@media(hover: none){.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{display:none}}.mat-button-toggle-label-content{-webkit-user-select:none;user-select:none;display:inline-block;padding:0 16px;line-height:var(--mat-legacy-button-toggle-height);position:relative}.mat-button-toggle-appearance-standard .mat-button-toggle-label-content{padding:0 12px;line-height:var(--mat-standard-button-toggle-height)}.mat-button-toggle-label-content>*{vertical-align:middle}.mat-button-toggle-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:inherit;pointer-events:none;opacity:0;background-color:var(--mat-legacy-button-toggle-state-layer-color)}.cdk-high-contrast-active .mat-button-toggle-checked .mat-button-toggle-focus-overlay{border-bottom:solid 500px;opacity:.5;height:0}.cdk-high-contrast-active .mat-button-toggle-checked:hover .mat-button-toggle-focus-overlay{opacity:.6}.cdk-high-contrast-active .mat-button-toggle-checked.mat-button-toggle-appearance-standard .mat-button-toggle-focus-overlay{border-bottom:solid 500px}.mat-button-toggle .mat-button-toggle-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-button-toggle-button{border:0;background:none;color:inherit;padding:0;margin:0;font:inherit;outline:none;width:100%;cursor:pointer}.mat-button-toggle-disabled .mat-button-toggle-button{cursor:default}.mat-button-toggle-button::-moz-focus-inner{border:0}"] }]
        }], ctorParameters: function () { return [{ type: MatButtonToggleGroup, decorators: [{
                    type: Optional
                }, {
                    type: Inject,
                    args: [MAT_BUTTON_TOGGLE_GROUP]
                }] }, { type: i0.ChangeDetectorRef }, { type: i0.ElementRef }, { type: i1.FocusMonitor }, { type: undefined, decorators: [{
                    type: Attribute,
                    args: ['tabindex']
                }] }, { type: undefined, decorators: [{
                    type: Optional
                }, {
                    type: Inject,
                    args: [MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS]
                }] }]; }, propDecorators: { ariaLabel: [{
                type: Input,
                args: ['aria-label']
            }], ariaLabelledby: [{
                type: Input,
                args: ['aria-labelledby']
            }], _buttonElement: [{
                type: ViewChild,
                args: ['button']
            }], id: [{
                type: Input
            }], name: [{
                type: Input
            }], value: [{
                type: Input
            }], tabIndex: [{
                type: Input
            }], appearance: [{
                type: Input
            }], checked: [{
                type: Input
            }], disabled: [{
                type: Input
            }], change: [{
                type: Output
            }] } });

class MatButtonToggleModule {
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggleModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule }); }
    static { this.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggleModule, declarations: [MatButtonToggleGroup, MatButtonToggle], imports: [MatCommonModule, MatRippleModule], exports: [MatCommonModule, MatButtonToggleGroup, MatButtonToggle] }); }
    static { this.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggleModule, imports: [MatCommonModule, MatRippleModule, MatCommonModule] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: MatButtonToggleModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [MatCommonModule, MatRippleModule],
                    exports: [MatCommonModule, MatButtonToggleGroup, MatButtonToggle],
                    declarations: [MatButtonToggleGroup, MatButtonToggle],
                }]
        }] });

/**
 * Generated bundle index. Do not edit.
 */

export { MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS, MAT_BUTTON_TOGGLE_GROUP, MAT_BUTTON_TOGGLE_GROUP_VALUE_ACCESSOR, MatButtonToggle, MatButtonToggleChange, MatButtonToggleGroup, MatButtonToggleModule };
//# sourceMappingURL=button-toggle.mjs.map