@wordpress/components
Version:
UI components for WordPress.
158 lines (154 loc) • 5.79 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _reactNative = require("react-native");
var _element = require("@wordpress/element");
var _compose = require("@wordpress/compose");
var _layoutAnimation = require("../layout-animation");
var _style = _interopRequireDefault(require("./style.scss"));
var _jsxRuntime = require("react/jsx-runtime");
/**
* External dependencies
*/
/**
* WordPress dependencies
*/
/**
* Internal dependencies
*/
const ANIMATION_DURATION = 200;
const isIOS = _reactNative.Platform.OS === 'ios';
const Segment = ({
isSelected,
title,
onPress,
onLayout,
...props
}) => {
const isSelectedIOS = isIOS && isSelected;
const segmentStyle = [_style.default.segment, isIOS && _style.default.segmentIOS];
const textStyle = (0, _compose.usePreferredColorSchemeStyle)(_style.default.buttonTextDefault, _style.default.buttonTextDefaultDark);
const selectedTextStyle = (0, _compose.usePreferredColorSchemeStyle)(_style.default.buttonTextSelected, _style.default.buttonTextSelectedDark);
const shadowStyle = (0, _compose.usePreferredColorSchemeStyle)(_style.default.shadowIOS, {});
return /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.View, {
style: isSelectedIOS && shadowStyle,
children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.TouchableWithoutFeedback, {
onPress: onPress,
children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.View, {
style: segmentStyle,
onLayout: onLayout,
...props,
children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.Text, {
style: [textStyle, isSelected && selectedTextStyle],
maxFontSizeMultiplier: 2,
children: title
})
})
})
});
};
const SegmentedControls = ({
segments,
segmentHandler,
selectedIndex,
addonLeft,
addonRight
}) => {
const selectedSegmentIndex = selectedIndex || 0;
const [activeSegmentIndex, setActiveSegmentIndex] = (0, _element.useState)(selectedSegmentIndex);
const [segmentsDimensions, setSegmentsDimensions] = (0, _element.useState)({
[activeSegmentIndex]: {
width: 0,
height: 0
}
});
const [positionAnimationValue] = (0, _element.useState)(new _reactNative.Animated.Value(0));
(0, _element.useEffect)(() => {
setActiveSegmentIndex(selectedSegmentIndex);
segmentHandler(segments[selectedSegmentIndex]);
// See https://github.com/WordPress/gutenberg/pull/41166
}, []);
(0, _element.useEffect)(() => {
positionAnimationValue.setValue(calculateEndValue(activeSegmentIndex));
// See https://github.com/WordPress/gutenberg/pull/41166
}, [segmentsDimensions]);
const containerStyle = (0, _compose.usePreferredColorSchemeStyle)(_style.default.container, _style.default.containerDark);
function performSwatchAnimation(index) {
_reactNative.Animated.timing(positionAnimationValue, {
toValue: calculateEndValue(index),
duration: ANIMATION_DURATION,
easing: _reactNative.Easing.ease,
useNativeDriver: false
}).start();
}
function calculateEndValue(index) {
const {
paddingLeft: offset
} = isIOS ? _style.default.containerIOS : _style.default.container;
const widths = Object.values(segmentsDimensions).map(dimension => dimension.width);
const widthsDistance = widths.slice(0, index);
const widthsDistanceSum = widthsDistance.reduce((sum, n) => sum + n, 0);
const endValue = index === 0 ? 0 : widthsDistanceSum;
return endValue + offset;
}
function onHandlePress(segment, index) {
(0, _layoutAnimation.performLayoutAnimation)(ANIMATION_DURATION);
setActiveSegmentIndex(index);
segmentHandler(segment);
performSwatchAnimation(index);
}
function segmentOnLayout(event, index) {
const {
width,
height
} = event.nativeEvent.layout;
setSegmentsDimensions({
...segmentsDimensions,
[index]: {
width,
height
}
});
}
const selectedStyle = (0, _compose.usePreferredColorSchemeStyle)(_style.default.selected, _style.default.selectedDark);
const width = segmentsDimensions[activeSegmentIndex]?.width;
const height = segmentsDimensions[activeSegmentIndex]?.height;
const outlineStyle = [_style.default.outline, isIOS && _style.default.outlineIOS];
return /*#__PURE__*/(0, _jsxRuntime.jsxs)(_reactNative.View, {
style: _style.default.row,
children: [/*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.View, {
style: _style.default.flex,
children: addonLeft
}), /*#__PURE__*/(0, _jsxRuntime.jsxs)(_reactNative.View, {
style: [containerStyle, isIOS && _style.default.containerIOS],
children: [/*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.Animated.View, {
style: [{
width,
left: positionAnimationValue,
height
}, selectedStyle, outlineStyle]
}), segments.map((segment, index) => {
return /*#__PURE__*/(0, _jsxRuntime.jsx)(Segment, {
title: segment,
onPress: () => onHandlePress(segment, index),
isSelected: activeSegmentIndex === index,
onLayout: event => segmentOnLayout(event, index),
accessibilityState: {
selected: activeSegmentIndex === index
},
accessibilityRole: "button",
accessibilityLabel: segment,
accessibilityHint: `${index + 1} on ${segments.length}`
}, index);
})]
}), /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.View, {
style: _style.default.flex,
children: addonRight
})]
});
};
var _default = exports.default = SegmentedControls;
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