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web-toolkit

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A GTK inspired toolkit designed to build awesome web apps

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/esm/objectSpread2")); var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/esm/toConsumableArray")); var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/esm/slicedToArray")); var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/esm/objectWithoutProperties")); var _react = _interopRequireDefault(require("react")); var _clsx = _interopRequireDefault(require("clsx")); var _rambda = require("rambda"); var _ownerDocument = _interopRequireDefault(require("../utils/ownerDocument")); var _useIsFocusVisible2 = _interopRequireDefault(require("../utils/useIsFocusVisible")); var _useForkRef = _interopRequireDefault(require("../utils/useForkRef")); /* * Range.js * adapted from: https://github.com/mui-org/material-ui/blob/master/packages/material-ui/src/Range/Range.js */ var axisProps = { horizontal: { offset: function offset(percent) { return { left: "".concat(percent, "%") }; }, leap: function leap(percent) { return { width: "".concat(percent, "%") }; } }, 'horizontal-reverse': { offset: function offset(percent) { return { right: "".concat(percent, "%") }; }, leap: function leap(percent) { return { width: "".concat(percent, "%") }; } }, vertical: { offset: function offset(percent) { return { bottom: "".concat(percent, "%") }; }, leap: function leap(percent) { return { height: "".concat(percent, "%") }; } } }; var Range = _react.default.forwardRef(function Range(props, ref) { var ariaLabel = props['aria-label'], ariaLabelledby = props['aria-labelledby'], ariaValuetext = props['aria-valuetext'], className = props.className, _props$size = props.size, size = _props$size === void 0 ? 'medium' : _props$size, _props$defaultValue = props.defaultValue, defaultValue = _props$defaultValue === void 0 ? 0 : _props$defaultValue, _props$disabled = props.disabled, disabled = _props$disabled === void 0 ? false : _props$disabled, _props$marks = props.marks, marksProp = _props$marks === void 0 ? false : _props$marks, _props$max = props.max, max = _props$max === void 0 ? 100 : _props$max, _props$min = props.min, min = _props$min === void 0 ? 0 : _props$min, name = props.name, onChange = props.onChange, onChangeCommitted = props.onChangeCommitted, onMouseDown = props.onMouseDown, _props$vertical = props.vertical, vertical = _props$vertical === void 0 ? false : _props$vertical, _props$scale = props.scale, scale = _props$scale === void 0 ? _rambda.identity : _props$scale, _props$step = props.step, step = _props$step === void 0 ? 1 : _props$step, _props$ThumbComponent = props.ThumbComponent, ThumbComponent = _props$ThumbComponent === void 0 ? 'span' : _props$ThumbComponent, _props$track = props.track, track = _props$track === void 0 ? 'normal' : _props$track, valueProp = props.value, _props$valueLabelDisp = props.valueLabelDisplay, valueLabelDisplay = _props$valueLabelDisp === void 0 ? 'off' : _props$valueLabelDisp, _props$valueLabelForm = props.valueLabelFormat, valueLabelFormat = _props$valueLabelForm === void 0 ? _rambda.identity : _props$valueLabelForm, other = (0, _objectWithoutProperties2.default)(props, ["aria-label", "aria-labelledby", "aria-valuetext", "className", "size", "defaultValue", "disabled", "marks", "max", "min", "name", "onChange", "onChangeCommitted", "onMouseDown", "vertical", "scale", "step", "ThumbComponent", "track", "value", "valueLabelDisplay", "valueLabelFormat"]); var orientation = vertical ? 'vertical' : 'horizontal'; var touchId = _react.default.useRef(); // We can't use the :active browser pseudo-classes. // - The active state isn't triggered when clicking on the rail. // - The active state isn't transfered when inversing a range slider. var _React$useState = _react.default.useState(-1), _React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2), active = _React$useState2[0], setActive = _React$useState2[1]; var _React$useState3 = _react.default.useState(-1), _React$useState4 = (0, _slicedToArray2.default)(_React$useState3, 2), open = _React$useState4[0], setOpen = _React$useState4[1]; var _useControlled = useControlled({ controlled: valueProp, default: defaultValue, name: 'Range' }), _useControlled2 = (0, _slicedToArray2.default)(_useControlled, 2), valueDerived = _useControlled2[0], setValueState = _useControlled2[1]; var range = Array.isArray(valueDerived); var values = range ? valueDerived.slice().sort(asc) : [valueDerived]; values = values.map(function (value) { return clamp(value, min, max); }); var marks = marksProp === true && step !== null ? (0, _toConsumableArray2.default)(Array(Math.floor((max - min) / step) + 1)).map(function (_, index) { return { value: min + step * index }; }) : marksProp || []; var _useIsFocusVisible = (0, _useIsFocusVisible2.default)(), isFocusVisible = _useIsFocusVisible.isFocusVisible, onBlurVisible = _useIsFocusVisible.onBlurVisible, focusVisibleRef = _useIsFocusVisible.ref; var _React$useState5 = _react.default.useState(-1), _React$useState6 = (0, _slicedToArray2.default)(_React$useState5, 2), focusVisible = _React$useState6[0], setFocusVisible = _React$useState6[1]; var sliderRef = _react.default.useRef(); var handleFocusRef = (0, _useForkRef.default)(focusVisibleRef, sliderRef); var handleRef = (0, _useForkRef.default)(ref, handleFocusRef); var handleFocus = function handleFocus(event) { var index = Number(event.currentTarget.getAttribute('data-index')); if (isFocusVisible(event)) { setFocusVisible(index); } setOpen(index); }; var handleBlur = function handleBlur() { if (focusVisible !== -1) { setFocusVisible(-1); onBlurVisible(); } setOpen(-1); }; var handleMouseOver = function handleMouseOver(event) { var index = Number(event.currentTarget.getAttribute('data-index')); setOpen(index); }; var handleMouseLeave = function handleMouseLeave() { setOpen(-1); }; var isRtl = false; var handleKeyDown = function handleKeyDown(event) { var index = Number(event.currentTarget.getAttribute('data-index')); var value = values[index]; var tenPercents = (max - min) / 10; var marksValues = marks.map(function (mark) { return mark.value; }); var marksIndex = marksValues.indexOf(value); var newValue; var increaseKey = isRtl ? 'ArrowLeft' : 'ArrowRight'; var decreaseKey = isRtl ? 'ArrowRight' : 'ArrowLeft'; switch (event.key) { case 'Home': newValue = min; break; case 'End': newValue = max; break; case 'PageUp': if (step) { newValue = value + tenPercents; } break; case 'PageDown': if (step) { newValue = value - tenPercents; } break; case increaseKey: case 'ArrowUp': if (step) { newValue = value + step; } else { newValue = marksValues[marksIndex + 1] || marksValues[marksValues.length - 1]; } break; case decreaseKey: case 'ArrowDown': if (step) { newValue = value - step; } else { newValue = marksValues[marksIndex - 1] || marksValues[0]; } break; default: return; } // Prevent scroll of the page event.preventDefault(); if (step) { newValue = roundValueToStep(newValue, step, min); } newValue = clamp(newValue, min, max); if (range) { var previousValue = newValue; newValue = setValueIndex({ values: values, source: valueDerived, newValue: newValue, index: index }).sort(asc); focusThumb({ sliderRef: sliderRef, activeIndex: newValue.indexOf(previousValue) }); } setValueState(newValue); setFocusVisible(index); if (onChange) { onChange(newValue, event); } if (onChangeCommitted) { onChangeCommitted(event, newValue); } }; var previousIndex = _react.default.useRef(); var axis = orientation; if (isRtl && vertical == false) { axis += '-reverse'; } var getFingerNewValue = function getFingerNewValue(_ref) { var finger = _ref.finger, _ref$move = _ref.move, move = _ref$move === void 0 ? false : _ref$move, values2 = _ref.values, source = _ref.source; var slider = sliderRef.current; var _slider$getBoundingCl = slider.getBoundingClientRect(), width = _slider$getBoundingCl.width, height = _slider$getBoundingCl.height, bottom = _slider$getBoundingCl.bottom, left = _slider$getBoundingCl.left; var percent; if (axis.indexOf('vertical') === 0) { percent = (bottom - finger.y) / height; } else { percent = (finger.x - left) / width; } if (axis.indexOf('-reverse') !== -1) { percent = 1 - percent; } var newValue; newValue = percentToValue(percent, min, max); if (step) { newValue = roundValueToStep(newValue, step, min); } else { var marksValues = marks.map(function (mark) { return mark.value; }); var closestIndex = findClosest(marksValues, newValue); newValue = marksValues[closestIndex]; } newValue = clamp(newValue, min, max); var activeIndex = 0; if (range) { if (!move) { activeIndex = findClosest(values2, newValue); } else { activeIndex = previousIndex.current; } var previousValue = newValue; newValue = setValueIndex({ values: values2, source: source, newValue: newValue, index: activeIndex }).sort(asc); activeIndex = newValue.indexOf(previousValue); previousIndex.current = activeIndex; } return { newValue: newValue, activeIndex: activeIndex }; }; var _React$useState7 = _react.default.useState(false), _React$useState8 = (0, _slicedToArray2.default)(_React$useState7, 2), isMoving = _React$useState8[0], setIsMoving = _React$useState8[1]; var handleTouchMove = function handleTouchMove(event) { var finger = trackFinger(event, touchId); if (!finger) { return; } var _getFingerNewValue = getFingerNewValue({ finger: finger, move: true, values: values, source: valueDerived }), newValue = _getFingerNewValue.newValue, activeIndex = _getFingerNewValue.activeIndex; focusThumb({ sliderRef: sliderRef, activeIndex: activeIndex, setActive: setActive }); setValueState(newValue); if (onChange) { onChange(newValue, event); } }; var handleTouchEnd = function handleTouchEnd(event) { var finger = trackFinger(event, touchId); if (!finger) { return; } var _getFingerNewValue2 = getFingerNewValue({ finger: finger, values: values, source: valueDerived }), newValue = _getFingerNewValue2.newValue; setActive(-1); if (event.type === 'touchend') { setOpen(-1); } if (onChangeCommitted) { onChangeCommitted(event, newValue); } touchId.current = undefined; var doc = (0, _ownerDocument.default)(sliderRef.current); doc.removeEventListener('mousemove', handleTouchMove); doc.removeEventListener('mouseup', handleTouchEnd); doc.removeEventListener('touchmove', handleTouchMove); doc.removeEventListener('touchend', handleTouchEnd); setIsMoving(false); }; var handleTouchStart = function handleTouchStart(event) { // Workaround as Safari has partial support for touchAction: 'none'. event.preventDefault(); var touch = event.changedTouches[0]; if (touch != null) { // A number that uniquely identifies the current finger in the touch session. touchId.current = touch.identifier; } var finger = trackFinger(event, touchId); var _getFingerNewValue3 = getFingerNewValue({ finger: finger, values: values, source: valueDerived }), newValue = _getFingerNewValue3.newValue, activeIndex = _getFingerNewValue3.activeIndex; focusThumb({ sliderRef: sliderRef, activeIndex: activeIndex, setActive: setActive }); setValueState(newValue); if (onChange) { onChange(newValue, event); } var doc = (0, _ownerDocument.default)(sliderRef.current); doc.addEventListener('touchmove', handleTouchMove); doc.addEventListener('touchend', handleTouchEnd); }; _react.default.useEffect(function () { var slider = sliderRef.current; slider.addEventListener('touchstart', handleTouchStart); var doc = (0, _ownerDocument.default)(slider); if (isMoving) { var _doc = (0, _ownerDocument.default)(sliderRef.current); _doc.addEventListener('mousemove', handleTouchMove); _doc.addEventListener('mouseup', handleTouchEnd); } return function () { slider.removeEventListener('touchstart', handleTouchStart); doc.removeEventListener('mousemove', handleTouchMove); doc.removeEventListener('mouseup', handleTouchEnd); doc.removeEventListener('touchmove', handleTouchMove); doc.removeEventListener('touchend', handleTouchEnd); }; }, [handleTouchEnd, handleTouchMove, handleTouchStart]); var handleMouseDown = function handleMouseDown(event) { if (onMouseDown) { onMouseDown(event); } event.preventDefault(); var finger = trackFinger(event, touchId); var _getFingerNewValue4 = getFingerNewValue({ finger: finger, values: values, source: valueDerived }), newValue = _getFingerNewValue4.newValue, activeIndex = _getFingerNewValue4.activeIndex; focusThumb({ sliderRef: sliderRef, activeIndex: activeIndex, setActive: setActive }); setValueState(newValue); if (onChange) { onChange(newValue, event); } var doc = (0, _ownerDocument.default)(sliderRef.current); doc.addEventListener('mousemove', handleTouchMove); doc.addEventListener('mouseup', handleTouchEnd); setIsMoving(true); }; var trackOffset = valueToPercent(range ? values[0] : min, min, max); var trackLeap = valueToPercent(values[values.length - 1], min, max) - trackOffset; var trackStyle = (0, _objectSpread2.default)((0, _objectSpread2.default)({}, axisProps[axis].offset(trackOffset)), axisProps[axis].leap(trackLeap)); return /*#__PURE__*/_react.default.createElement("span", Object.assign({ ref: handleRef, className: (0, _clsx.default)('Range', size, { disabled: disabled, marked: marksProp, vertical: vertical, focus: focusVisible !== -1, 'no-track': track === false }, className), onMouseDown: handleMouseDown }, other), /*#__PURE__*/_react.default.createElement("span", { className: "Range__content" }, /*#__PURE__*/_react.default.createElement("span", { className: "Range__rail" }), /*#__PURE__*/_react.default.createElement("span", { className: "Range__track", style: trackStyle }), /*#__PURE__*/_react.default.createElement("input", { value: values.join(','), name: name, type: "hidden" }), marks.map(function (mark, index) { var percent = valueToPercent(mark.value, min, max); var style = axisProps[axis].offset(percent); var markActive; if (track === false) { markActive = values.indexOf(mark.value) !== -1; } else { markActive = track === 'normal' && (range ? mark.value >= values[0] && mark.value <= values[values.length - 1] : mark.value <= values[0]) || track === 'inverted' && (range ? mark.value <= values[0] || mark.value >= values[values.length - 1] : mark.value >= values[0]); } return /*#__PURE__*/_react.default.createElement(_react.default.Fragment, { key: mark.value }, /*#__PURE__*/_react.default.createElement("span", { style: style, "data-index": index, className: (0, _clsx.default)('Range__mark', { active: markActive }) }), mark.label != null ? /*#__PURE__*/_react.default.createElement("span", { "aria-hidden": true, "data-index": index, style: style, className: "Range__mark__label" }, mark.label) : null); }), values.map(function (value, index) { var percent = valueToPercent(value, min, max); var style = axisProps[axis].offset(percent); return /*#__PURE__*/_react.default.createElement(ThumbComponent, { key: index, className: (0, _clsx.default)('Range__thumb', { active: active === index, disabled: disabled, focus: focusVisible === index }), tabIndex: disabled ? null : 0, role: "slider", style: style, "data-index": index, "aria-label": ariaLabel, "aria-labelledby": ariaLabelledby, "aria-orientation": orientation, "aria-valuemax": scale(max), "aria-valuemin": scale(min), "aria-valuenow": scale(value), "aria-valuetext": ariaValuetext, onKeyDown: handleKeyDown, onFocus: handleFocus, onBlur: handleBlur, onMouseOver: handleMouseOver, onMouseLeave: handleMouseLeave }); }))); }); var _default = Range; // Helpers exports.default = _default; function asc(a, b) { return a - b; } function clamp(value, min, max) { return Math.min(Math.max(min, value), max); } function findClosest(values, currentValue) { var _values$reduce = values.reduce(function (acc, value, index) { var distance = Math.abs(currentValue - value); if (acc === null || distance < acc.distance || distance === acc.distance) { return { distance: distance, index: index }; } return acc; }, null), closestIndex = _values$reduce.index; return closestIndex; } function trackFinger(event, touchId) { if (touchId.current !== undefined && event.changedTouches) { for (var i = 0; i < event.changedTouches.length; i += 1) { var touch = event.changedTouches[i]; if (touch.identifier === touchId.current) { return { x: touch.clientX, y: touch.clientY }; } } return false; } return { x: event.clientX, y: event.clientY }; } function valueToPercent(value, min, max) { return (value - min) * 100 / (max - min); } function percentToValue(percent, min, max) { return (max - min) * percent + min; } function getDecimalPrecision(num) { // This handles the case when num is very small (0.00000001), js will turn this into 1e-8. // When num is bigger than 1 or less than -1 it won't get converted to this notation so it's fine. if (Math.abs(num) < 1) { var parts = num.toExponential().split('e-'); var matissaDecimalPart = parts[0].split('.')[1]; return (matissaDecimalPart ? matissaDecimalPart.length : 0) + parseInt(parts[1], 10); } var decimalPart = num.toString().split('.')[1]; return decimalPart ? decimalPart.length : 0; } function roundValueToStep(value, step, min) { var nearest = Math.round((value - min) / step) * step + min; return Number(nearest.toFixed(getDecimalPrecision(step))); } function setValueIndex(_ref2) { var values = _ref2.values, source = _ref2.source, newValue = _ref2.newValue, index = _ref2.index; // Performance shortcut if (values[index] === newValue) { return source; } var output = values.slice(); output[index] = newValue; return output; } function focusThumb(_ref3) { var sliderRef = _ref3.sliderRef, activeIndex = _ref3.activeIndex, setActive = _ref3.setActive; if (!sliderRef.current.contains(document.activeElement) || Number(document.activeElement.getAttribute('data-index')) !== activeIndex) { sliderRef.current.querySelector("[role=\"slider\"][data-index=\"".concat(activeIndex, "\"]")).focus(); } if (setActive) { setActive(activeIndex); } } function useControlled(_ref4) { var controlled = _ref4.controlled, defaultProp = _ref4.default, name = _ref4.name, _ref4$state = _ref4.state, state = _ref4$state === void 0 ? 'value' : _ref4$state; var _React$useRef = _react.default.useRef(controlled !== undefined), isControlled = _React$useRef.current; var _React$useState9 = _react.default.useState(defaultProp), _React$useState10 = (0, _slicedToArray2.default)(_React$useState9, 2), valueState = _React$useState10[0], setValue = _React$useState10[1]; var value = isControlled ? controlled : valueState; var setValueIfUncontrolled = _react.default.useCallback(function (newValue) { if (!isControlled) { setValue(newValue); } }, []); return [value, setValueIfUncontrolled]; } //# sourceMappingURL=Range.js.map