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import { |
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RangeControl, |
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Button, |
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BaseControl, |
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__experimentalHStack as HStack, |
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__experimentalVStack as VStack, |
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__experimentalUnitControl as UnitControl, |
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__experimentalUseCustomUnits as useCustomUnits, |
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__experimentalParseQuantityAndUnitFromRawValue as parseQuantityAndUnitFromRawValue, |
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} from "@wordpress/components"; |
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import { __ } from "@wordpress/i18n"; |
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import { settings } from "@wordpress/icons"; |
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import { HTMLAttributes, useMemo, useState } from "react"; |
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import { useSettings } from "@wordpress/block-editor"; |
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|
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export interface Props { |
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label: string; |
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value: string; |
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onChange: (value: string) => void; |
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style?: HTMLAttributes<HTMLFieldSetElement>["style"]; |
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} |
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|
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function getSlugFromValue(value: string): string | undefined { |
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if (!value) return undefined; |
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if (value === "0") return "0"; |
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const match = value.match(/var\(--wp--preset--spacing--(.+)\)/); |
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return match ? match[1] : undefined; |
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} |
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|
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function isPresetValue(value: string): boolean { |
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return value === "0" || /var\(--wp--preset--spacing--.+\)/.test(value); |
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} |
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|
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export default function SpacingControlSingle({ |
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label, |
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value, |
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onChange, |
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style, |
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}: Props) { |
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const [ |
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legacySpacingSizes, |
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customSpacingSizes, |
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themeSpacingSizes, |
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defaultSpacingSizes, |
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defaultSpacingSizesEnabled, |
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] = useSettings( |
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"spacing.spacingSizes", |
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"spacing.spacingSizes.custom", |
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"spacing.spacingSizes.theme", |
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"spacing.spacingSizes.default", |
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"spacing.defaultSpacingSizes" |
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); |
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|
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const settingsSizes = legacySpacingSizes || [ |
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...(customSpacingSizes || []), |
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...(themeSpacingSizes || []), |
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...(defaultSpacingSizes && defaultSpacingSizesEnabled !== false |
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? defaultSpacingSizes |
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: []), |
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]; |
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const spacingSizes = [{ slug: "0", size: 0 }, ...settingsSizes]; |
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|
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const [showCustomValueControl, setShowCustomValueControl] = useState( |
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!!value && !isPresetValue(value) |
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); |
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|
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const [availableUnits] = useSettings("spacing.units"); |
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const units = useCustomUnits({ |
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availableUnits: availableUnits || ["px", "em", "rem"], |
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}); |
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|
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const presetIndex = useMemo(() => { |
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const slug = getSlugFromValue(value); |
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if (!slug) return 0; |
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const index = spacingSizes.findIndex(s => String(s.slug) === slug); |
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return index !== -1 ? index : NaN; |
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}, [value, spacingSizes]); |
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|
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const [numericValue, currentUnit] = useMemo( |
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() => parseQuantityAndUnitFromRawValue(value), |
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[value] |
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); |
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const selectedUnit = currentUnit || units[0]?.value || "px"; |
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|
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const fieldsetStyle: HTMLAttributes<HTMLFieldSetElement>["style"] = { |
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...style, |
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border: 0, |
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padding: 0, |
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margin: 0, |
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}; |
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|
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return ( |
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<fieldset className="spacing-sizes-control" style={fieldsetStyle}> |
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<HStack |
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className="spacing-sizes-control__header" |
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style={{ marginBottom: "12px" }} |
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> |
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<BaseControl.VisualLabel |
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as="legend" |
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className="spacing-sizes-control__label" |
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> |
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{label} |
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</BaseControl.VisualLabel> |
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<Button |
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label={ |
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showCustomValueControl |
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? __("Use size preset") |
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: __("Set custom size") |
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} |
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icon={settings} |
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onClick={() => |
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setShowCustomValueControl(!showCustomValueControl) |
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} |
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isPressed={showCustomValueControl} |
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size="small" |
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className="spacing-sizes-control__custom-toggle" |
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iconSize={24} |
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/> |
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</HStack> |
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|
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<VStack spacing={0.5}> |
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<HStack className="spacing-sizes-control__wrapper"> |
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{showCustomValueControl ? ( |
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<> |
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<UnitControl |
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hideLabelFromVision |
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className="spacing-sizes-control__unit-control" |
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size="__unstable-large" |
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value={value} |
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onChange={(newValue?: string) => { |
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if ( |
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newValue && |
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!isNaN(parseFloat(newValue)) |
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) { |
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onChange(newValue); |
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} |
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}} |
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/> |
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<RangeControl |
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min={0} |
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max={100} |
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step={1} |
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withInputField={false} |
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className="spacing-sizes-control__custom-value-range" |
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label={label} |
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hideLabelFromVision |
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value={numericValue || 0} |
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onChange={(next?: number) => { |
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if (next !== undefined) { |
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onChange(`${next}${selectedUnit}`); |
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} |
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}} |
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__nextHasNoMarginBottom |
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/> |
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</> |
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) : ( |
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<RangeControl |
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className="spacing-sizes-control__preset-range" |
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label={label} |
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hideLabelFromVision |
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value={presetIndex} |
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min={0} |
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max={spacingSizes.length - 1} |
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marks={spacingSizes.map((_, i) => ({ |
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value: i, |
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label: undefined, |
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}))} |
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withInputField={false} |
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onChange={(index?: number) => { |
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if (index === undefined) return; |
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const slug = spacingSizes[index]?.slug; |
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if (slug === "0") { |
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onChange("0"); |
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} else { |
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onChange( |
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`var(--wp--preset--spacing--${slug})` |
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); |
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} |
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}} |
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__nextHasNoMarginBottom |
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/> |
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)} |
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</HStack> |
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</VStack> |
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</fieldset> |
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); |
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} |
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|
