RiffMaster_WPFaT2023_Project/Frontend/RiffMasterFront/node_modules/@angular/material/fesm2022/legacy-select.mjs

import * as i2 from '@angular/cdk/overlay';
import { OverlayModule } from '@angular/cdk/overlay';
import * as i1 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i0 from '@angular/core';
import { Directive, Component, ViewEncapsulation, ChangeDetectionStrategy, ContentChildren, ContentChild, NgModule } from '@angular/core';
import { MatCommonModule } from '@angular/material/core';
import { _countGroupLabelsBeforeLegacyOption, _getLegacyOptionScrollPosition, MAT_LEGACY_OPTION_PARENT_COMPONENT, MatLegacyOption, MAT_LEGACY_OPTGROUP, MatLegacyOptionModule } from '@angular/material/legacy-core';
import { MatLegacyFormFieldControl, MatLegacyFormFieldModule } from '@angular/material/legacy-form-field';
import { CdkScrollableModule } from '@angular/cdk/scrolling';
import { MAT_SELECT_TRIGGER, _MatSelectBase, MAT_SELECT_SCROLL_STRATEGY_PROVIDER } from '@angular/material/select';
export { MAT_SELECT_CONFIG as MAT_LEGACY_SELECT_CONFIG, MAT_SELECT_SCROLL_STRATEGY as MAT_LEGACY_SELECT_SCROLL_STRATEGY, MAT_SELECT_SCROLL_STRATEGY_PROVIDER as MAT_LEGACY_SELECT_SCROLL_STRATEGY_PROVIDER, MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY as MAT_LEGACY_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY, MAT_SELECT_TRIGGER as MAT_LEGACY_SELECT_TRIGGER } from '@angular/material/select';
import { takeUntil, take } from 'rxjs/operators';
import { trigger, transition, query, animateChild, state, style, animate } from '@angular/animations';

/**
 * The following are all the animations for the mat-select component, with each
 * const containing the metadata for one animation.
 *
 * The values below match the implementation of the AngularJS Material mat-select animation.
 * @docs-private
 * @deprecated Use `matSelectAnimations` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
const matLegacySelectAnimations = {
    /**
     * This animation ensures the select's overlay panel animation (transformPanel) is called when
     * closing the select.
     * This is needed due to https://github.com/angular/angular/issues/23302
     */
    transformPanelWrap: trigger('transformPanelWrap', [
        transition('* => void', query('@transformPanel', [animateChild()], { optional: true })),
    ]),
    /**
     * This animation transforms the select's overlay panel on and off the page.
     *
     * When the panel is attached to the DOM, it expands its width by the amount of padding, scales it
     * up to 100% on the Y axis, fades in its border, and translates slightly up and to the
     * side to ensure the option text correctly overlaps the trigger text.
     *
     * When the panel is removed from the DOM, it simply fades out linearly.
     */
    transformPanel: trigger('transformPanel', [
        state('void', style({
            transform: 'scaleY(0.8)',
            minWidth: '100%',
            opacity: 0,
        })),
        state('showing', style({
            opacity: 1,
            minWidth: 'calc(100% + 32px)',
            transform: 'scaleY(1)',
        })),
        state('showing-multiple', style({
            opacity: 1,
            minWidth: 'calc(100% + 64px)',
            transform: 'scaleY(1)',
        })),
        transition('void => *', animate('120ms cubic-bezier(0, 0, 0.2, 1)')),
        transition('* => void', animate('100ms 25ms linear', style({ opacity: 0 }))),
    ]),
};

/**
 * The following style constants are necessary to save here in order
 * to properly calculate the alignment of the selected option over
 * the trigger element.
 */
/**
 * The max height of the select's overlay panel.
 * @deprecated Use `SELECT_PANEL_MAX_HEIGHT` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
const SELECT_PANEL_MAX_HEIGHT = 256;
/**
 * The panel's padding on the x-axis.
 * @deprecated Use `SELECT_PANEL_PADDING_X` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
const SELECT_PANEL_PADDING_X = 16;
/**
 * The panel's x axis padding if it is indented (e.g. there is an option group).
 * @deprecated Use `SELECT_PANEL_INDENT_PADDING_X` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
const SELECT_PANEL_INDENT_PADDING_X = SELECT_PANEL_PADDING_X * 2;
/**
 * The height of the select items in `em` units.
 * @deprecated Use `SELECT_ITEM_HEIGHT_EM` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
const SELECT_ITEM_HEIGHT_EM = 3;
// TODO(josephperrott): Revert to a constant after 2018 spec updates are fully merged.
/**
 * Distance between the panel edge and the option text in
 * multi-selection mode.
 *
 * Calculated as:
 * (SELECT_PANEL_PADDING_X * 1.5) + 16 = 40
 * The padding is multiplied by 1.5 because the checkbox's margin is half the padding.
 * The checkbox width is 16px.
 *
 * @deprecated Use `SELECT_MULTIPLE_PANEL_PADDING_X` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
const SELECT_MULTIPLE_PANEL_PADDING_X = SELECT_PANEL_PADDING_X * 1.5 + 16;
/**
 * The select panel will only "fit" inside the viewport if it is positioned at
 * this value or more away from the viewport boundary.
 * @deprecated Use `SELECT_PANEL_VIEWPORT_PADDING` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
const SELECT_PANEL_VIEWPORT_PADDING = 8;
/**
 * Change event object that is emitted when the select value has changed.
 * @deprecated Use `MatSelectChange` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
class MatLegacySelectChange {
    constructor(
    /** Reference to the select that emitted the change event. */
    source, 
    /** Current value of the select that emitted the event. */
    value) {
        this.source = source;
        this.value = value;
    }
}
/**
 * Allows the user to customize the trigger that is displayed when the select has a value.
 * @deprecated Use `MatSelectTrigger` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
class MatLegacySelectTrigger {
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelectTrigger, deps: [], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: MatLegacySelectTrigger, selector: "mat-select-trigger", providers: [{ provide: MAT_SELECT_TRIGGER, useExisting: MatLegacySelectTrigger }], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelectTrigger, decorators: [{
            type: Directive,
            args: [{
                    selector: 'mat-select-trigger',
                    providers: [{ provide: MAT_SELECT_TRIGGER, useExisting: MatLegacySelectTrigger }],
                }]
        }] });
/**
 * @deprecated Use `MatSelect` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
class MatLegacySelect extends _MatSelectBase {
    constructor() {
        super(...arguments);
        /** The scroll position of the overlay panel, calculated to center the selected option. */
        this._scrollTop = 0;
        /** The cached font-size of the trigger element. */
        this._triggerFontSize = 0;
        /** The value of the select panel's transform-origin property. */
        this._transformOrigin = 'top';
        /**
         * The y-offset of the overlay panel in relation to the trigger's top start corner.
         * This must be adjusted to align the selected option text over the trigger text.
         * when the panel opens. Will change based on the y-position of the selected option.
         */
        this._offsetY = 0;
        this._positions = [
            {
                originX: 'start',
                originY: 'top',
                overlayX: 'start',
                overlayY: 'top',
            },
            {
                originX: 'start',
                originY: 'bottom',
                overlayX: 'start',
                overlayY: 'bottom',
            },
        ];
    }
    /**
     * Calculates the scroll position of the select's overlay panel.
     *
     * Attempts to center the selected option in the panel. If the option is
     * too high or too low in the panel to be scrolled to the center, it clamps the
     * scroll position to the min or max scroll positions respectively.
     */
    _calculateOverlayScroll(selectedIndex, scrollBuffer, maxScroll) {
        const itemHeight = this._getItemHeight();
        const optionOffsetFromScrollTop = itemHeight * selectedIndex;
        const halfOptionHeight = itemHeight / 2;
        // Starts at the optionOffsetFromScrollTop, which scrolls the option to the top of the
        // scroll container, then subtracts the scroll buffer to scroll the option down to
        // the center of the overlay panel. Half the option height must be re-added to the
        // scrollTop so the option is centered based on its middle, not its top edge.
        const optimalScrollPosition = optionOffsetFromScrollTop - scrollBuffer + halfOptionHeight;
        return Math.min(Math.max(0, optimalScrollPosition), maxScroll);
    }
    ngOnInit() {
        super.ngOnInit();
        this._viewportRuler
            .change()
            .pipe(takeUntil(this._destroy))
            .subscribe(() => {
            if (this.panelOpen) {
                this._triggerRect = this.trigger.nativeElement.getBoundingClientRect();
                this._changeDetectorRef.markForCheck();
            }
        });
    }
    open() {
        if (super._canOpen()) {
            super.open();
            this._triggerRect = this.trigger.nativeElement.getBoundingClientRect();
            // Note: The computed font-size will be a string pixel value (e.g. "16px").
            // `parseInt` ignores the trailing 'px' and converts this to a number.
            this._triggerFontSize = parseInt(getComputedStyle(this.trigger.nativeElement).fontSize || '0');
            this._calculateOverlayPosition();
            // Set the font size on the panel element once it exists.
            this._ngZone.onStable.pipe(take(1)).subscribe(() => {
                if (this._triggerFontSize &&
                    this._overlayDir.overlayRef &&
                    this._overlayDir.overlayRef.overlayElement) {
                    this._overlayDir.overlayRef.overlayElement.style.fontSize = `${this._triggerFontSize}px`;
                }
            });
        }
    }
    /** Scrolls the active option into view. */
    _scrollOptionIntoView(index) {
        const labelCount = _countGroupLabelsBeforeLegacyOption(index, this.options, this.optionGroups);
        const itemHeight = this._getItemHeight();
        if (index === 0 && labelCount === 1) {
            // If we've got one group label before the option and we're at the top option,
            // scroll the list to the top. This is better UX than scrolling the list to the
            // top of the option, because it allows the user to read the top group's label.
            this.panel.nativeElement.scrollTop = 0;
        }
        else {
            this.panel.nativeElement.scrollTop = _getLegacyOptionScrollPosition((index + labelCount) * itemHeight, itemHeight, this.panel.nativeElement.scrollTop, SELECT_PANEL_MAX_HEIGHT);
        }
    }
    _positioningSettled() {
        this._calculateOverlayOffsetX();
        this.panel.nativeElement.scrollTop = this._scrollTop;
    }
    _panelDoneAnimating(isOpen) {
        if (this.panelOpen) {
            this._scrollTop = 0;
        }
        else {
            this._overlayDir.offsetX = 0;
            this._changeDetectorRef.markForCheck();
        }
        super._panelDoneAnimating(isOpen);
    }
    _getChangeEvent(value) {
        return new MatLegacySelectChange(this, value);
    }
    _getOverlayMinWidth() {
        return this._triggerRect?.width;
    }
    /**
     * Sets the x-offset of the overlay panel in relation to the trigger's top start corner.
     * This must be adjusted to align the selected option text over the trigger text when
     * the panel opens. Will change based on LTR or RTL text direction. Note that the offset
     * can't be calculated until the panel has been attached, because we need to know the
     * content width in order to constrain the panel within the viewport.
     */
    _calculateOverlayOffsetX() {
        const overlayRect = this._overlayDir.overlayRef.overlayElement.getBoundingClientRect();
        const viewportSize = this._viewportRuler.getViewportSize();
        const isRtl = this._isRtl();
        const paddingWidth = this.multiple
            ? SELECT_MULTIPLE_PANEL_PADDING_X + SELECT_PANEL_PADDING_X
            : SELECT_PANEL_PADDING_X * 2;
        let offsetX;
        // Adjust the offset, depending on the option padding.
        if (this.multiple) {
            offsetX = SELECT_MULTIPLE_PANEL_PADDING_X;
        }
        else if (this.disableOptionCentering) {
            offsetX = SELECT_PANEL_PADDING_X;
        }
        else {
            let selected = this._selectionModel.selected[0] || this.options.first;
            offsetX = selected && selected.group ? SELECT_PANEL_INDENT_PADDING_X : SELECT_PANEL_PADDING_X;
        }
        // Invert the offset in LTR.
        if (!isRtl) {
            offsetX *= -1;
        }
        // Determine how much the select overflows on each side.
        const leftOverflow = 0 - (overlayRect.left + offsetX - (isRtl ? paddingWidth : 0));
        const rightOverflow = overlayRect.right + offsetX - viewportSize.width + (isRtl ? 0 : paddingWidth);
        // If the element overflows on either side, reduce the offset to allow it to fit.
        if (leftOverflow > 0) {
            offsetX += leftOverflow + SELECT_PANEL_VIEWPORT_PADDING;
        }
        else if (rightOverflow > 0) {
            offsetX -= rightOverflow + SELECT_PANEL_VIEWPORT_PADDING;
        }
        // Set the offset directly in order to avoid having to go through change detection and
        // potentially triggering "changed after it was checked" errors. Round the value to avoid
        // blurry content in some browsers.
        this._overlayDir.offsetX = Math.round(offsetX);
        this._overlayDir.overlayRef.updatePosition();
    }
    /**
     * Calculates the y-offset of the select's overlay panel in relation to the
     * top start corner of the trigger. It has to be adjusted in order for the
     * selected option to be aligned over the trigger when the panel opens.
     */
    _calculateOverlayOffsetY(selectedIndex, scrollBuffer, maxScroll) {
        const itemHeight = this._getItemHeight();
        const optionHeightAdjustment = (itemHeight - this._triggerRect.height) / 2;
        const maxOptionsDisplayed = Math.floor(SELECT_PANEL_MAX_HEIGHT / itemHeight);
        let optionOffsetFromPanelTop;
        // Disable offset if requested by user by returning 0 as value to offset
        if (this.disableOptionCentering) {
            return 0;
        }
        if (this._scrollTop === 0) {
            optionOffsetFromPanelTop = selectedIndex * itemHeight;
        }
        else if (this._scrollTop === maxScroll) {
            const firstDisplayedIndex = this._getItemCount() - maxOptionsDisplayed;
            const selectedDisplayIndex = selectedIndex - firstDisplayedIndex;
            // The first item is partially out of the viewport. Therefore we need to calculate what
            // portion of it is shown in the viewport and account for it in our offset.
            let partialItemHeight = itemHeight - ((this._getItemCount() * itemHeight - SELECT_PANEL_MAX_HEIGHT) % itemHeight);
            // Because the panel height is longer than the height of the options alone,
            // there is always extra padding at the top or bottom of the panel. When
            // scrolled to the very bottom, this padding is at the top of the panel and
            // must be added to the offset.
            optionOffsetFromPanelTop = selectedDisplayIndex * itemHeight + partialItemHeight;
        }
        else {
            // If the option was scrolled to the middle of the panel using a scroll buffer,
            // its offset will be the scroll buffer minus the half height that was added to
            // center it.
            optionOffsetFromPanelTop = scrollBuffer - itemHeight / 2;
        }
        // The final offset is the option's offset from the top, adjusted for the height difference,
        // multiplied by -1 to ensure that the overlay moves in the correct direction up the page.
        // The value is rounded to prevent some browsers from blurring the content.
        return Math.round(optionOffsetFromPanelTop * -1 - optionHeightAdjustment);
    }
    /**
     * Checks that the attempted overlay position will fit within the viewport.
     * If it will not fit, tries to adjust the scroll position and the associated
     * y-offset so the panel can open fully on-screen. If it still won't fit,
     * sets the offset back to 0 to allow the fallback position to take over.
     */
    _checkOverlayWithinViewport(maxScroll) {
        const itemHeight = this._getItemHeight();
        const viewportSize = this._viewportRuler.getViewportSize();
        const topSpaceAvailable = this._triggerRect.top - SELECT_PANEL_VIEWPORT_PADDING;
        const bottomSpaceAvailable = viewportSize.height - this._triggerRect.bottom - SELECT_PANEL_VIEWPORT_PADDING;
        const panelHeightTop = Math.abs(this._offsetY);
        const totalPanelHeight = Math.min(this._getItemCount() * itemHeight, SELECT_PANEL_MAX_HEIGHT);
        const panelHeightBottom = totalPanelHeight - panelHeightTop - this._triggerRect.height;
        if (panelHeightBottom > bottomSpaceAvailable) {
            this._adjustPanelUp(panelHeightBottom, bottomSpaceAvailable);
        }
        else if (panelHeightTop > topSpaceAvailable) {
            this._adjustPanelDown(panelHeightTop, topSpaceAvailable, maxScroll);
        }
        else {
            this._transformOrigin = this._getOriginBasedOnOption();
        }
    }
    /** Adjusts the overlay panel up to fit in the viewport. */
    _adjustPanelUp(panelHeightBottom, bottomSpaceAvailable) {
        // Browsers ignore fractional scroll offsets, so we need to round.
        const distanceBelowViewport = Math.round(panelHeightBottom - bottomSpaceAvailable);
        // Scrolls the panel up by the distance it was extending past the boundary, then
        // adjusts the offset by that amount to move the panel up into the viewport.
        this._scrollTop -= distanceBelowViewport;
        this._offsetY -= distanceBelowViewport;
        this._transformOrigin = this._getOriginBasedOnOption();
        // If the panel is scrolled to the very top, it won't be able to fit the panel
        // by scrolling, so set the offset to 0 to allow the fallback position to take
        // effect.
        if (this._scrollTop <= 0) {
            this._scrollTop = 0;
            this._offsetY = 0;
            this._transformOrigin = `50% bottom 0px`;
        }
    }
    /** Adjusts the overlay panel down to fit in the viewport. */
    _adjustPanelDown(panelHeightTop, topSpaceAvailable, maxScroll) {
        // Browsers ignore fractional scroll offsets, so we need to round.
        const distanceAboveViewport = Math.round(panelHeightTop - topSpaceAvailable);
        // Scrolls the panel down by the distance it was extending past the boundary, then
        // adjusts the offset by that amount to move the panel down into the viewport.
        this._scrollTop += distanceAboveViewport;
        this._offsetY += distanceAboveViewport;
        this._transformOrigin = this._getOriginBasedOnOption();
        // If the panel is scrolled to the very bottom, it won't be able to fit the
        // panel by scrolling, so set the offset to 0 to allow the fallback position
        // to take effect.
        if (this._scrollTop >= maxScroll) {
            this._scrollTop = maxScroll;
            this._offsetY = 0;
            this._transformOrigin = `50% top 0px`;
            return;
        }
    }
    /** Calculates the scroll position and x- and y-offsets of the overlay panel. */
    _calculateOverlayPosition() {
        const itemHeight = this._getItemHeight();
        const items = this._getItemCount();
        const panelHeight = Math.min(items * itemHeight, SELECT_PANEL_MAX_HEIGHT);
        const scrollContainerHeight = items * itemHeight;
        // The farthest the panel can be scrolled before it hits the bottom
        const maxScroll = scrollContainerHeight - panelHeight;
        // If no value is selected we open the popup to the first item.
        let selectedOptionOffset;
        if (this.empty) {
            selectedOptionOffset = 0;
        }
        else {
            selectedOptionOffset = Math.max(this.options.toArray().indexOf(this._selectionModel.selected[0]), 0);
        }
        selectedOptionOffset += _countGroupLabelsBeforeLegacyOption(selectedOptionOffset, this.options, this.optionGroups);
        // We must maintain a scroll buffer so the selected option will be scrolled to the
        // center of the overlay panel rather than the top.
        const scrollBuffer = panelHeight / 2;
        this._scrollTop = this._calculateOverlayScroll(selectedOptionOffset, scrollBuffer, maxScroll);
        this._offsetY = this._calculateOverlayOffsetY(selectedOptionOffset, scrollBuffer, maxScroll);
        this._checkOverlayWithinViewport(maxScroll);
    }
    /** Sets the transform origin point based on the selected option. */
    _getOriginBasedOnOption() {
        const itemHeight = this._getItemHeight();
        const optionHeightAdjustment = (itemHeight - this._triggerRect.height) / 2;
        const originY = Math.abs(this._offsetY) - optionHeightAdjustment + itemHeight / 2;
        return `50% ${originY}px 0px`;
    }
    /** Calculates the height of the select's options. */
    _getItemHeight() {
        return this._triggerFontSize * SELECT_ITEM_HEIGHT_EM;
    }
    /** Calculates the amount of items in the select. This includes options and group labels. */
    _getItemCount() {
        return this.options.length + this.optionGroups.length;
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelect, deps: null, target: i0.ɵɵFactoryTarget.Component }); }
    static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.0", type: MatLegacySelect, selector: "mat-select", inputs: { disabled: "disabled", disableRipple: "disableRipple", tabIndex: "tabIndex" }, host: { attributes: { "role": "combobox", "aria-autocomplete": "none", "aria-haspopup": "true", "ngSkipHydration": "" }, listeners: { "keydown": "_handleKeydown($event)", "focus": "_onFocus()", "blur": "_onBlur()" }, properties: { "attr.id": "id", "attr.tabindex": "tabIndex", "attr.aria-controls": "panelOpen ? id + \"-panel\" : null", "attr.aria-expanded": "panelOpen", "attr.aria-label": "ariaLabel || null", "attr.aria-required": "required.toString()", "attr.aria-disabled": "disabled.toString()", "attr.aria-invalid": "errorState", "attr.aria-activedescendant": "_getAriaActiveDescendant()", "class.mat-select-disabled": "disabled", "class.mat-select-invalid": "errorState", "class.mat-select-required": "required", "class.mat-select-empty": "empty", "class.mat-select-multiple": "multiple" }, classAttribute: "mat-select" }, providers: [
            { provide: MatLegacyFormFieldControl, useExisting: MatLegacySelect },
            { provide: MAT_LEGACY_OPTION_PARENT_COMPONENT, useExisting: MatLegacySelect },
        ], queries: [{ propertyName: "customTrigger", first: true, predicate: MAT_SELECT_TRIGGER, descendants: true }, { propertyName: "options", predicate: MatLegacyOption, descendants: true }, { propertyName: "optionGroups", predicate: MAT_LEGACY_OPTGROUP, descendants: true }], exportAs: ["matSelect"], usesInheritance: true, ngImport: i0, template: "<!--\n Note that the select trigger element specifies `aria-owns` pointing to the listbox overlay.\n While aria-owns is not required for the ARIA 1.2 `role=\"combobox\"` interaction pattern,\n it fixes an issue with VoiceOver when the select appears inside of an `aria-model=\"true\"`\n element (e.g. a dialog). Without this `aria-owns`, the `aria-modal` on a dialog prevents\n VoiceOver from \"seeing\" the select's listbox overlay for aria-activedescendant.\n Using `aria-owns` re-parents the select overlay so that it works again.\n See https://github.com/angular/components/issues/20694\n-->\n<div cdk-overlay-origin\n     [attr.aria-owns]=\"panelOpen ? id + '-panel' : null\"\n     class=\"mat-select-trigger\"\n     (click)=\"toggle()\"\n     #origin=\"cdkOverlayOrigin\"\n     #trigger>\n  <div class=\"mat-select-value\" [ngSwitch]=\"empty\" [attr.id]=\"_valueId\">\n    <span class=\"mat-select-placeholder mat-select-min-line\" *ngSwitchCase=\"true\">{{placeholder}}</span>\n    <span class=\"mat-select-value-text\" *ngSwitchCase=\"false\" [ngSwitch]=\"!!customTrigger\">\n      <span class=\"mat-select-min-line\" *ngSwitchDefault>{{triggerValue}}</span>\n      <ng-content select=\"mat-select-trigger\" *ngSwitchCase=\"true\"></ng-content>\n    </span>\n  </div>\n\n  <div class=\"mat-select-arrow-wrapper\"><div class=\"mat-select-arrow\"></div></div>\n</div>\n\n<ng-template\n  cdk-connected-overlay\n  cdkConnectedOverlayLockPosition\n  cdkConnectedOverlayHasBackdrop\n  cdkConnectedOverlayBackdropClass=\"cdk-overlay-transparent-backdrop\"\n  [cdkConnectedOverlayPanelClass]=\"_overlayPanelClass\"\n  [cdkConnectedOverlayScrollStrategy]=\"_scrollStrategy\"\n  [cdkConnectedOverlayOrigin]=\"origin\"\n  [cdkConnectedOverlayOpen]=\"panelOpen\"\n  [cdkConnectedOverlayPositions]=\"_positions\"\n  [cdkConnectedOverlayMinWidth]=\"_getOverlayMinWidth()\"\n  [cdkConnectedOverlayOffsetY]=\"_offsetY\"\n  (backdropClick)=\"close()\"\n  (attach)=\"_onAttached()\"\n  (detach)=\"close()\">\n  <div class=\"mat-select-panel-wrap\" [@transformPanelWrap]>\n    <div\n      #panel\n      role=\"listbox\"\n      tabindex=\"-1\"\n      class=\"mat-select-panel {{ _getPanelTheme() }}\"\n      [attr.id]=\"id + '-panel'\"\n      [attr.aria-multiselectable]=\"multiple\"\n      [attr.aria-label]=\"ariaLabel || null\"\n      [attr.aria-labelledby]=\"_getPanelAriaLabelledby()\"\n      [ngClass]=\"panelClass\"\n      [@transformPanel]=\"multiple ? 'showing-multiple' : 'showing'\"\n      (@transformPanel.done)=\"_panelDoneAnimatingStream.next($event.toState)\"\n      [style.transformOrigin]=\"_transformOrigin\"\n      [style.font-size.px]=\"_triggerFontSize\"\n      (keydown)=\"_handleKeydown($event)\">\n      <ng-content></ng-content>\n    </div>\n  </div>\n</ng-template>\n", styles: [".mat-select{display:inline-block;width:100%;outline:none}.mat-select-trigger{display:inline-flex;align-items:center;cursor:pointer;position:relative;box-sizing:border-box;width:100%}.mat-select-disabled .mat-select-trigger{-webkit-user-select:none;user-select:none;cursor:default}.mat-select-value{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-select-arrow-wrapper{height:16px;flex-shrink:0;display:inline-flex;align-items:center}.mat-form-field-appearance-fill .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-outline .mat-select-arrow-wrapper{transform:translateY(-25%)}.mat-form-field-appearance-standard.mat-form-field-has-label .mat-select:not(.mat-select-empty) .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:transform 400ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:none}.mat-select-arrow{width:0;height:0;border-left:5px solid rgba(0,0,0,0);border-right:5px solid rgba(0,0,0,0);border-top:5px solid;margin:0 4px}.mat-form-field.mat-focused .mat-select-arrow{transform:translateX(0)}.mat-select-panel-wrap{flex-basis:100%}.mat-select-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;padding-top:0;padding-bottom:0;max-height:256px;min-width:100%;border-radius:4px;outline:0}.cdk-high-contrast-active .mat-select-panel{outline:solid 1px}.mat-select-panel .mat-optgroup-label,.mat-select-panel .mat-option{font-size:inherit;line-height:3em;height:3em}.mat-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-form-field-flex{cursor:pointer}.mat-form-field-type-mat-select .mat-form-field-label{width:calc(100% - 18px)}.mat-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable .mat-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-select-placeholder{color:rgba(0,0,0,0);-webkit-text-fill-color:rgba(0,0,0,0);transition:none;display:block}.mat-select-min-line:empty::before{content:\" \";white-space:pre;width:1px;display:inline-block;visibility:hidden}"], dependencies: [{ kind: "directive", type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i1.NgSwitch, selector: "[ngSwitch]", inputs: ["ngSwitch"] }, { kind: "directive", type: i1.NgSwitchCase, selector: "[ngSwitchCase]", inputs: ["ngSwitchCase"] }, { kind: "directive", type: i1.NgSwitchDefault, selector: "[ngSwitchDefault]" }, { kind: "directive", type: i2.CdkConnectedOverlay, selector: "[cdk-connected-overlay], [connected-overlay], [cdkConnectedOverlay]", inputs: ["cdkConnectedOverlayOrigin", "cdkConnectedOverlayPositions", "cdkConnectedOverlayPositionStrategy", "cdkConnectedOverlayOffsetX", "cdkConnectedOverlayOffsetY", "cdkConnectedOverlayWidth", "cdkConnectedOverlayHeight", "cdkConnectedOverlayMinWidth", "cdkConnectedOverlayMinHeight", "cdkConnectedOverlayBackdropClass", "cdkConnectedOverlayPanelClass", "cdkConnectedOverlayViewportMargin", "cdkConnectedOverlayScrollStrategy", "cdkConnectedOverlayOpen", "cdkConnectedOverlayDisableClose", "cdkConnectedOverlayTransformOriginOn", "cdkConnectedOverlayHasBackdrop", "cdkConnectedOverlayLockPosition", "cdkConnectedOverlayFlexibleDimensions", "cdkConnectedOverlayGrowAfterOpen", "cdkConnectedOverlayPush"], outputs: ["backdropClick", "positionChange", "attach", "detach", "overlayKeydown", "overlayOutsideClick"], exportAs: ["cdkConnectedOverlay"] }, { kind: "directive", type: i2.CdkOverlayOrigin, selector: "[cdk-overlay-origin], [overlay-origin], [cdkOverlayOrigin]", exportAs: ["cdkOverlayOrigin"] }], animations: [
            matLegacySelectAnimations.transformPanelWrap,
            matLegacySelectAnimations.transformPanel,
        ], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelect, decorators: [{
            type: Component,
            args: [{ selector: 'mat-select', exportAs: 'matSelect', inputs: ['disabled', 'disableRipple', 'tabIndex'], encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, host: {
                        'role': 'combobox',
                        'aria-autocomplete': 'none',
                        // TODO(crisbeto): the value for aria-haspopup should be `listbox`, but currently it's difficult
                        // to sync into Google, because of an outdated automated a11y check which flags it as an invalid
                        // value. At some point we should try to switch it back to being `listbox`.
                        'aria-haspopup': 'true',
                        'class': 'mat-select',
                        '[attr.id]': 'id',
                        '[attr.tabindex]': 'tabIndex',
                        '[attr.aria-controls]': 'panelOpen ? id + "-panel" : null',
                        '[attr.aria-expanded]': 'panelOpen',
                        '[attr.aria-label]': 'ariaLabel || null',
                        '[attr.aria-required]': 'required.toString()',
                        '[attr.aria-disabled]': 'disabled.toString()',
                        '[attr.aria-invalid]': 'errorState',
                        '[attr.aria-activedescendant]': '_getAriaActiveDescendant()',
                        '[class.mat-select-disabled]': 'disabled',
                        '[class.mat-select-invalid]': 'errorState',
                        '[class.mat-select-required]': 'required',
                        '[class.mat-select-empty]': 'empty',
                        '[class.mat-select-multiple]': 'multiple',
                        '(keydown)': '_handleKeydown($event)',
                        '(focus)': '_onFocus()',
                        '(blur)': '_onBlur()',
                        'ngSkipHydration': '',
                    }, animations: [
                        matLegacySelectAnimations.transformPanelWrap,
                        matLegacySelectAnimations.transformPanel,
                    ], providers: [
                        { provide: MatLegacyFormFieldControl, useExisting: MatLegacySelect },
                        { provide: MAT_LEGACY_OPTION_PARENT_COMPONENT, useExisting: MatLegacySelect },
                    ], template: "<!--\n Note that the select trigger element specifies `aria-owns` pointing to the listbox overlay.\n While aria-owns is not required for the ARIA 1.2 `role=\"combobox\"` interaction pattern,\n it fixes an issue with VoiceOver when the select appears inside of an `aria-model=\"true\"`\n element (e.g. a dialog). Without this `aria-owns`, the `aria-modal` on a dialog prevents\n VoiceOver from \"seeing\" the select's listbox overlay for aria-activedescendant.\n Using `aria-owns` re-parents the select overlay so that it works again.\n See https://github.com/angular/components/issues/20694\n-->\n<div cdk-overlay-origin\n     [attr.aria-owns]=\"panelOpen ? id + '-panel' : null\"\n     class=\"mat-select-trigger\"\n     (click)=\"toggle()\"\n     #origin=\"cdkOverlayOrigin\"\n     #trigger>\n  <div class=\"mat-select-value\" [ngSwitch]=\"empty\" [attr.id]=\"_valueId\">\n    <span class=\"mat-select-placeholder mat-select-min-line\" *ngSwitchCase=\"true\">{{placeholder}}</span>\n    <span class=\"mat-select-value-text\" *ngSwitchCase=\"false\" [ngSwitch]=\"!!customTrigger\">\n      <span class=\"mat-select-min-line\" *ngSwitchDefault>{{triggerValue}}</span>\n      <ng-content select=\"mat-select-trigger\" *ngSwitchCase=\"true\"></ng-content>\n    </span>\n  </div>\n\n  <div class=\"mat-select-arrow-wrapper\"><div class=\"mat-select-arrow\"></div></div>\n</div>\n\n<ng-template\n  cdk-connected-overlay\n  cdkConnectedOverlayLockPosition\n  cdkConnectedOverlayHasBackdrop\n  cdkConnectedOverlayBackdropClass=\"cdk-overlay-transparent-backdrop\"\n  [cdkConnectedOverlayPanelClass]=\"_overlayPanelClass\"\n  [cdkConnectedOverlayScrollStrategy]=\"_scrollStrategy\"\n  [cdkConnectedOverlayOrigin]=\"origin\"\n  [cdkConnectedOverlayOpen]=\"panelOpen\"\n  [cdkConnectedOverlayPositions]=\"_positions\"\n  [cdkConnectedOverlayMinWidth]=\"_getOverlayMinWidth()\"\n  [cdkConnectedOverlayOffsetY]=\"_offsetY\"\n  (backdropClick)=\"close()\"\n  (attach)=\"_onAttached()\"\n  (detach)=\"close()\">\n  <div class=\"mat-select-panel-wrap\" [@transformPanelWrap]>\n    <div\n      #panel\n      role=\"listbox\"\n      tabindex=\"-1\"\n      class=\"mat-select-panel {{ _getPanelTheme() }}\"\n      [attr.id]=\"id + '-panel'\"\n      [attr.aria-multiselectable]=\"multiple\"\n      [attr.aria-label]=\"ariaLabel || null\"\n      [attr.aria-labelledby]=\"_getPanelAriaLabelledby()\"\n      [ngClass]=\"panelClass\"\n      [@transformPanel]=\"multiple ? 'showing-multiple' : 'showing'\"\n      (@transformPanel.done)=\"_panelDoneAnimatingStream.next($event.toState)\"\n      [style.transformOrigin]=\"_transformOrigin\"\n      [style.font-size.px]=\"_triggerFontSize\"\n      (keydown)=\"_handleKeydown($event)\">\n      <ng-content></ng-content>\n    </div>\n  </div>\n</ng-template>\n", styles: [".mat-select{display:inline-block;width:100%;outline:none}.mat-select-trigger{display:inline-flex;align-items:center;cursor:pointer;position:relative;box-sizing:border-box;width:100%}.mat-select-disabled .mat-select-trigger{-webkit-user-select:none;user-select:none;cursor:default}.mat-select-value{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-select-arrow-wrapper{height:16px;flex-shrink:0;display:inline-flex;align-items:center}.mat-form-field-appearance-fill .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-outline .mat-select-arrow-wrapper{transform:translateY(-25%)}.mat-form-field-appearance-standard.mat-form-field-has-label .mat-select:not(.mat-select-empty) .mat-select-arrow-wrapper{transform:translateY(-50%)}.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:transform 400ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable.mat-form-field-appearance-standard .mat-select.mat-select-empty .mat-select-arrow-wrapper{transition:none}.mat-select-arrow{width:0;height:0;border-left:5px solid rgba(0,0,0,0);border-right:5px solid rgba(0,0,0,0);border-top:5px solid;margin:0 4px}.mat-form-field.mat-focused .mat-select-arrow{transform:translateX(0)}.mat-select-panel-wrap{flex-basis:100%}.mat-select-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;padding-top:0;padding-bottom:0;max-height:256px;min-width:100%;border-radius:4px;outline:0}.cdk-high-contrast-active .mat-select-panel{outline:solid 1px}.mat-select-panel .mat-optgroup-label,.mat-select-panel .mat-option{font-size:inherit;line-height:3em;height:3em}.mat-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-form-field-flex{cursor:pointer}.mat-form-field-type-mat-select .mat-form-field-label{width:calc(100% - 18px)}.mat-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable .mat-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-select-placeholder{color:rgba(0,0,0,0);-webkit-text-fill-color:rgba(0,0,0,0);transition:none;display:block}.mat-select-min-line:empty::before{content:\" \";white-space:pre;width:1px;display:inline-block;visibility:hidden}"] }]
        }], propDecorators: { options: [{
                type: ContentChildren,
                args: [MatLegacyOption, { descendants: true }]
            }], optionGroups: [{
                type: ContentChildren,
                args: [MAT_LEGACY_OPTGROUP, { descendants: true }]
            }], customTrigger: [{
                type: ContentChild,
                args: [MAT_SELECT_TRIGGER]
            }] } });

/**
 * @deprecated Use `MatSelectModule` from `@angular/material/select` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
class MatLegacySelectModule {
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelectModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule }); }
    static { this.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelectModule, declarations: [MatLegacySelect, MatLegacySelectTrigger], imports: [CommonModule, OverlayModule, MatLegacyOptionModule, MatCommonModule], exports: [CdkScrollableModule,
            MatLegacyFormFieldModule,
            MatLegacySelect,
            MatLegacySelectTrigger,
            MatLegacyOptionModule,
            MatCommonModule] }); }
    static { this.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelectModule, providers: [MAT_SELECT_SCROLL_STRATEGY_PROVIDER], imports: [CommonModule, OverlayModule, MatLegacyOptionModule, MatCommonModule, CdkScrollableModule,
            MatLegacyFormFieldModule,
            MatLegacyOptionModule,
            MatCommonModule] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: MatLegacySelectModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [CommonModule, OverlayModule, MatLegacyOptionModule, MatCommonModule],
                    exports: [
                        CdkScrollableModule,
                        MatLegacyFormFieldModule,
                        MatLegacySelect,
                        MatLegacySelectTrigger,
                        MatLegacyOptionModule,
                        MatCommonModule,
                    ],
                    declarations: [MatLegacySelect, MatLegacySelectTrigger],
                    providers: [MAT_SELECT_SCROLL_STRATEGY_PROVIDER],
                }]
        }] });

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

export { MatLegacySelect, MatLegacySelectChange, MatLegacySelectModule, MatLegacySelectTrigger, matLegacySelectAnimations };
//# sourceMappingURL=legacy-select.mjs.map