power-apps-codeapps-blog-part2/node_modules/@fluentui/react-tabs/lib-commonjs/components/Tab/useTabAnimatedIndicator.styles.raw.js

'use client';
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "useTabAnimatedIndicatorStyles_unstable", {
    enumerable: true,
    get: function() {
        return useTabAnimatedIndicatorStyles_unstable;
    }
});
const _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard");
const _react = /*#__PURE__*/ _interop_require_wildcard._(require("react"));
const _react1 = require("@griffel/react");
const _TabListContext = require("../TabList/TabListContext");
const _reacttheme = require("@fluentui/react-theme");
const _reactutilities = require("@fluentui/react-utilities");
// eslint-disable-next-line @typescript-eslint/naming-convention
const tabIndicatorCssVars_unstable = {
    offsetVar: '--fui-Tab__indicator--offset',
    scaleVar: '--fui-Tab__indicator--scale'
};
const useActiveIndicatorStyles = (0, _react1.makeStyles)({
    base: {
        // overflow is required to allow the selection indicator to animate outside the tab area.
        overflow: 'visible'
    },
    animated: {
        '::after': {
            transitionProperty: 'transform',
            transitionDuration: `${_reacttheme.tokens.durationSlow}`,
            transitionTimingFunction: `${_reacttheme.tokens.curveDecelerateMax}`
        },
        '@media (prefers-reduced-motion: reduce)': {
            '::after': {
                transitionProperty: 'none',
                transitionDuration: '0.01ms'
            }
        }
    },
    horizontal: {
        '::after': {
            transformOrigin: 'left',
            transform: `translateX(var(${tabIndicatorCssVars_unstable.offsetVar}))
    scaleX(var(${tabIndicatorCssVars_unstable.scaleVar}))`
        }
    },
    vertical: {
        '::after': {
            transformOrigin: 'top',
            transform: `translateY(var(${tabIndicatorCssVars_unstable.offsetVar}))
        scaleY(var(${tabIndicatorCssVars_unstable.scaleVar}))`
        }
    }
});
const calculateTabRect = (element)=>{
    if (element) {
        var _element_parentElement;
        const parentRect = ((_element_parentElement = element.parentElement) === null || _element_parentElement === void 0 ? void 0 : _element_parentElement.getBoundingClientRect()) || {
            x: 0,
            y: 0,
            width: 0,
            height: 0
        };
        const tabRect = element.getBoundingClientRect();
        return {
            x: tabRect.x - parentRect.x,
            y: tabRect.y - parentRect.y,
            width: tabRect.width,
            height: tabRect.height
        };
    }
    return undefined;
};
const getRegisteredTabRect = (registeredTabs, value)=>{
    var _registeredTabs_JSON_stringify;
    const element = isValueDefined(value) ? (_registeredTabs_JSON_stringify = registeredTabs[JSON.stringify(value)]) === null || _registeredTabs_JSON_stringify === void 0 ? void 0 : _registeredTabs_JSON_stringify.ref.current : undefined;
    return element ? calculateTabRect(element) : undefined;
};
// eslint-disable-next-line eqeqeq
const isValueDefined = (value)=>value != null;
const useTabAnimatedIndicatorStyles_unstable = (state)=>{
    const { disabled, selected, vertical } = state;
    const activeIndicatorStyles = useActiveIndicatorStyles();
    const [lastAnimatedFrom, setLastAnimatedFrom] = _react.useState();
    const [animationValues, setAnimationValues] = _react.useState({
        offset: 0,
        scale: 1
    });
    const getRegisteredTabs = (0, _TabListContext.useTabListContext_unstable)((ctx)=>ctx.getRegisteredTabs);
    const [requestAnimationFrame] = (0, _reactutilities.useAnimationFrame)();
    if (selected) {
        const { previousSelectedValue, selectedValue, registeredTabs } = getRegisteredTabs();
        if (isValueDefined(previousSelectedValue) && lastAnimatedFrom !== previousSelectedValue) {
            const previousSelectedTabRect = getRegisteredTabRect(registeredTabs, previousSelectedValue);
            const selectedTabRect = getRegisteredTabRect(registeredTabs, selectedValue);
            if (selectedTabRect && previousSelectedTabRect) {
                const offset = vertical ? previousSelectedTabRect.y - selectedTabRect.y : previousSelectedTabRect.x - selectedTabRect.x;
                const scale = vertical ? previousSelectedTabRect.height / selectedTabRect.height : previousSelectedTabRect.width / selectedTabRect.width;
                setAnimationValues({
                    offset,
                    scale
                });
                setLastAnimatedFrom(previousSelectedValue);
                // Reset the animation values after the animation is complete
                requestAnimationFrame(()=>setAnimationValues({
                        offset: 0,
                        scale: 1
                    }));
            }
        }
    } else if (isValueDefined(lastAnimatedFrom)) {
        // need to clear the last animated from so that if this tab is selected again
        // from the same previous tab as last time, that animation still happens.
        setLastAnimatedFrom(undefined);
    }
    // do not apply any animation if the tab is disabled
    if (disabled) {
        return state;
    }
    // the animation should only happen as the selection indicator returns to its
    // original position and not when set at the previous tabs position.
    const animating = animationValues.offset === 0 && animationValues.scale === 1;
    state.root.className = (0, _react1.mergeClasses)(state.root.className, selected && activeIndicatorStyles.base, selected && animating && activeIndicatorStyles.animated, selected && (vertical ? activeIndicatorStyles.vertical : activeIndicatorStyles.horizontal));
    const rootCssVars = {
        [tabIndicatorCssVars_unstable.offsetVar]: `${animationValues.offset}px`,
        [tabIndicatorCssVars_unstable.scaleVar]: `${animationValues.scale}`
    };
    state.root.style = {
        ...rootCssVars,
        ...state.root.style
    };
    return state;
};