'use client'; import { makeStyles, mergeClasses } from '@griffel/react'; import { tokens } from '@fluentui/react-theme'; export const progressBarClassNames = { root: 'fui-ProgressBar', bar: 'fui-ProgressBar__bar' }; // If the percentComplete is near 0, don't animate it. // This prevents animations on reset to 0 scenarios. const ZERO_THRESHOLD = 0.01; const barThicknessValues = { medium: '2px', large: '4px' }; /** * Styles for the root slot */ const useRootStyles = makeStyles({ root: { display: 'block', backgroundColor: tokens.colorNeutralBackground6, width: '100%', overflow: 'hidden', '@media screen and (forced-colors: active)': { backgroundColor: 'CanvasText' } }, rounded: { borderRadius: tokens.borderRadiusMedium }, square: { borderRadius: tokens.borderRadiusNone }, medium: { height: barThicknessValues.medium }, large: { height: barThicknessValues.large } }); /** * Styles for the ProgressBar bar */ const useBarStyles = makeStyles({ base: { '@media screen and (forced-colors: active)': { backgroundColor: 'Highlight' }, borderRadius: 'inherit', height: '100%' }, nonZeroDeterminate: { transitionProperty: 'width', transitionDuration: '0.3s', transitionTimingFunction: 'ease' }, indeterminate: { maxWidth: '33%', position: 'relative', backgroundImage: `linear-gradient( to right, ${tokens.colorNeutralBackground6} 0%, ${tokens.colorTransparentBackground} 50%, ${tokens.colorNeutralBackground6} 100% )`, '@media screen and (prefers-reduced-motion: reduce)': { // Reduced motion: bar is sized here, and the opacity is pulsed by ProgressBarIndeterminateMotion maxWidth: '100%' } }, brand: { backgroundColor: tokens.colorCompoundBrandBackground }, error: { backgroundColor: tokens.colorPaletteRedBackground3 }, warning: { backgroundColor: tokens.colorPaletteDarkOrangeBackground3 }, success: { backgroundColor: tokens.colorPaletteGreenBackground3 } }); /** * Apply styling to the ProgressBar slots based on the state */ export const useProgressBarStyles_unstable = (state)=>{ 'use no memo'; const { color, max, shape, thickness, value } = state; const rootStyles = useRootStyles(); const barStyles = useBarStyles(); state.root.className = mergeClasses(progressBarClassNames.root, rootStyles.root, rootStyles[shape], rootStyles[thickness], state.root.className); if (state.bar) { state.bar.className = mergeClasses(progressBarClassNames.bar, barStyles.base, barStyles.brand, value === undefined && barStyles.indeterminate, value !== undefined && value > ZERO_THRESHOLD && barStyles.nonZeroDeterminate, color && value !== undefined && barStyles[color], state.bar.className); } if (state.bar && value !== undefined) { state.bar.style = { width: Math.min(100, Math.max(0, value / max * 100)) + '%', ...state.bar.style }; } return state; };