@bee-design/ui
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Bee Design React UI Library.
376 lines (375 loc) • 18.3 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var number_precision_1 = require("number-precision");
var omit_1 = __importDefault(require("../_util/omit"));
var button_1 = __importDefault(require("./button"));
var marks_1 = __importDefault(require("./marks"));
var dots_1 = __importDefault(require("./dots"));
var input_1 = __importDefault(require("./input"));
var ticks_1 = __importDefault(require("./ticks"));
var is_1 = require("../_util/is");
var utils_1 = require("./utils");
var classNames_1 = __importDefault(require("../_util/classNames"));
var ConfigProvider_1 = require("../ConfigProvider");
var useMergeValue_1 = __importDefault(require("../_util/hooks/useMergeValue"));
var dom_1 = require("../_util/dom");
var useLegalValue_1 = __importDefault(require("./hooks/useLegalValue"));
var useInterval_1 = __importDefault(require("./hooks/useInterval"));
var useMergeProps_1 = __importDefault(require("../_util/hooks/useMergeProps"));
var useUpdate_1 = __importDefault(require("../_util/hooks/useUpdate"));
var defaultProps = {
max: 100,
min: 0,
step: 1,
};
function Slider(baseProps, ref) {
var _a, _b, _c;
var _d = (0, react_1.useContext)(ConfigProvider_1.ConfigContext), getPrefixCls = _d.getPrefixCls, componentConfig = _d.componentConfig, rtl = _d.rtl;
var props = (0, useMergeProps_1.default)(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.Slider);
var className = props.className, style = props.style, tooltipVisible = props.tooltipVisible, tooltipPosition = props.tooltipPosition, disabled = props.disabled, min = props.min, max = props.max, propRange = props.range, step = props.step, showTicks = props.showTicks, marks = props.marks, onlyMarkValue = props.onlyMarkValue, vertical = props.vertical, showInput = props.showInput, reverse = props.reverse, getIntervalConfig = props.getIntervalConfig, rest = __rest(props, ["className", "style", "tooltipVisible", "tooltipPosition", "disabled", "min", "max", "range", "step", "showTicks", "marks", "onlyMarkValue", "vertical", "showInput", "reverse", "getIntervalConfig"]);
var range = !!propRange;
var rangeConfig = (0, is_1.isObject)(propRange) ? __assign({}, propRange) : { draggableBar: false };
var isReverse = rtl ? !reverse : reverse;
var _e = (0, useInterval_1.default)({
min: min,
max: max,
onlyMarkValue: onlyMarkValue,
step: step,
marks: marks,
getIntervalConfig: getIntervalConfig,
}), intervalConfigs = _e.intervalConfigs, markList = _e.markList;
var _f = (0, useLegalValue_1.default)({
isRange: range,
min: min,
max: max,
onlyMarkValue: onlyMarkValue,
step: step,
intervalConfigs: intervalConfigs,
marks: marks,
}), getLegalValue = _f.getLegalValue, getLegalRangeValue = _f.getLegalRangeValue, isLegalValue = _f.isLegalValue, getNextMarkValue = _f.getNextMarkValue;
// 受控与非受控值处理
var _g = __read((0, useMergeValue_1.default)(range ? [min, min] : min, {
defaultValue: props.defaultValue,
value: props.value,
}), 2), value = _g[0], setValue = _g[1];
// 计算合法值
var curVal = getLegalRangeValue(value);
var lastVal = (0, react_1.useRef)(curVal);
var _h = __read(curVal, 2), beginVal = _h[0], endVal = _h[1];
var reverseOrder = (0, react_1.useRef)(beginVal > endVal);
// value变化后 更新lastVal
(0, useUpdate_1.default)(function () {
lastVal.current = getLegalRangeValue(value);
}, [value, getLegalRangeValue]);
if (reverseOrder.current) {
_a = __read([endVal, beginVal], 2), beginVal = _a[0], endVal = _a[1];
}
// 偏移比例
var beginOffset = (0, utils_1.getIntervalOffset)(beginVal, intervalConfigs);
var endOffset = (0, utils_1.getIntervalOffset)(endVal, intervalConfigs);
// 是否显示输入框
var isShowInput = showInput && !onlyMarkValue;
var extraInputProps = (0, react_1.useMemo)(function () {
if (isShowInput && ((0, is_1.isArray)(showInput) || (0, is_1.isObject)(showInput))) {
return (0, is_1.isArray)(showInput) ? __spreadArray([], __read(showInput), false) : [__assign({}, showInput), __assign({}, showInput)];
}
return [];
}, [isShowInput, showInput]);
// 样式前缀
var prefixCls = getPrefixCls('slider');
// ref
var roadRef = (0, react_1.useRef)(null);
var position = (0, react_1.useRef)({
left: 0,
height: 0,
top: 0,
width: 0,
});
var isDragging = (0, react_1.useRef)(false);
var barStartDragVal = (0, react_1.useRef)(0);
function getEmitParams(_a) {
var _b;
var _c = __read(_a, 2), beginVal = _c[0], endVal = _c[1];
if (beginVal > endVal) {
_b = __read([endVal, beginVal], 2), beginVal = _b[0], endVal = _b[1];
}
return range ? [beginVal, endVal] : endVal;
}
function updateValue(val) {
var _a = __read(val, 2), newBeginVal = _a[0], newEndVal = _a[1];
newBeginVal = getLegalValue(newBeginVal);
newEndVal = getLegalValue(newEndVal);
lastVal.current = [newBeginVal, newEndVal];
return [newBeginVal, newEndVal];
}
function onChange(val, reason) {
var _a = __read(updateValue(val), 2), newBeginVal = _a[0], newEndVal = _a[1];
var emitParams = getEmitParams([newBeginVal, newEndVal]);
setValue(emitParams);
// 在手动修改的情况下才可能出现反序问题。
if (reason === 'inputValueChange') {
reverseOrder.current = newBeginVal > newEndVal;
}
else {
// 在mousemove 跟 jumpToClick 顺序会保持 [begin,end]
reverseOrder.current = false;
}
if ((0, is_1.isFunction)(props.onChange)) {
props.onChange(emitParams);
}
}
function onMouseUp() {
if ((0, is_1.isFunction)(props.onAfterChange)) {
var emitParams = getEmitParams(lastVal.current);
props.onAfterChange(emitParams);
}
}
function inRange(val) {
var _a;
var _b = __read([beginVal, endVal], 2), range1 = _b[0], range2 = _b[1];
if (range1 > range2) {
_a = __read([range2, range1], 2), range1 = _a[0], range2 = _a[1];
}
if (range)
return val >= range1 && val <= range2;
return val <= range2;
}
// 通过坐标获取值
function getValueByCoords(x, y) {
var _a = position.current, left = _a.left, top = _a.top, width = _a.width, height = _a.height;
var roadLength = width;
var diff = isReverse ? left + width - x : x - left;
if (vertical) {
roadLength = height;
diff = isReverse ? y - top : top + height - y;
}
if (roadLength <= 0) {
return 0;
}
// 通过坐标点偏移算出当前值相对于整个滑动轴的比例位置
var offset = Math.max((0, number_precision_1.divide)(diff, roadLength), 0);
offset = Math.min(1, offset);
// 通过偏移值算出当前值在哪个区间
var currentInterval = intervalConfigs.find(function (config) {
return offset >= config.beginOffset && offset <= config.endOffset;
});
var begin = currentInterval.begin, beginOffset = currentInterval.beginOffset, currentStep = currentInterval.step, endOffset = currentInterval.endOffset, end = currentInterval.end;
// 当前值对整体来说，多出这个区间的比例
var currentValueOffset = offset - beginOffset;
// 这个区间整体的比例
var currentIntervalOffset = endOffset - beginOffset;
// 当前在这个区间的值 = （在这个区间的比例（相对于整体） / 这个区间相对于整体的比例）* 这个区间的总值
var valueInInterval = (currentValueOffset / currentIntervalOffset) * (end - begin);
// 算出当前值在这个区间的步数
var stepNum = Math.round(valueInInterval / currentStep);
// 当前值 = 区间起始值 + 区间步数 * 步长
return (0, number_precision_1.plus)(begin, (0, number_precision_1.times)(stepNum, currentStep));
}
function getBarStyle(offsets) {
var _a, _b, _c;
var _d = __read(offsets, 2), begin = _d[0], end = _d[1];
if (begin > end) {
_a = __read([end, begin], 2), begin = _a[0], end = _a[1];
}
var beginOffset = (0, utils_1.formatPercent)(begin);
var endOffset = (0, utils_1.formatPercent)(1 - end);
return vertical
? (_b = {},
_b[isReverse ? 'top' : 'bottom'] = beginOffset,
_b[isReverse ? 'bottom' : 'top'] = endOffset,
_b) : (_c = {},
_c[isReverse ? 'right' : 'left'] = beginOffset,
_c[isReverse ? 'left' : 'right'] = endOffset,
_c);
}
function getBtnStyle(offset) {
var _a, _b;
return vertical
? (_a = {}, _a[isReverse ? 'top' : 'bottom'] = (0, utils_1.formatPercent)(offset), _a) : (_b = {}, _b[isReverse ? 'right' : 'left'] = (0, utils_1.formatPercent)(offset), _b);
}
function getTooltipProps() {
var tooltipProps = {
getTooltipContainer: props.getTooltipContainer,
formatTooltip: props.formatTooltip,
};
if ('tooltipPosition' in props) {
tooltipProps.tooltipPosition = tooltipPosition;
}
if ('tooltipVisible' in props) {
tooltipProps.tooltipVisible = tooltipVisible;
}
return tooltipProps;
}
function getPosition() {
position.current = roadRef.current.getBoundingClientRect();
}
function onRoadMouseDown(e) {
getPosition();
var val = getValueByCoords(e.clientX, e.clientY);
if (rangeConfig.draggableBar && inRange(val)) {
barStartDragVal.current = getLegalValue(val);
(0, dom_1.on)(window, 'mousemove', onBarMouseMove);
(0, dom_1.on)(window, 'mouseup', onBarMouseUp);
}
else {
handleJumpClick(val);
}
}
// 点击某个位置，快速跳转
function handleJumpClick(val) {
if (disabled)
return;
var value = getLegalValue(val);
if (range && endVal - value > value - beginVal) {
onChange([value, endVal], 'jumpToClick');
}
else {
onChange([beginVal, value], 'jumpToClick');
}
onMouseUp();
}
function handleInputChange(val) {
onChange(val, 'inputValueChange');
onMouseUp();
}
// 拖动开始节点
function handleBeginMove(x, y) {
isDragging.current = true;
onChange([getValueByCoords(x, y), endVal], 'mousemove');
}
// 拖动结束节点
function handleEndMove(x, y) {
isDragging.current = true;
onChange([beginVal, getValueByCoords(x, y)], 'mousemove');
}
function handleMoveEnd() {
isDragging.current = false;
onMouseUp();
}
// 结束节点的 arrow event
function handleEndArrowEvent(type) {
if (disabled)
return;
onChange([beginVal, getNextMarkValue(endVal, type)]);
}
// 起始节点的 arrow event
function handleBeginArrowEvent(type) {
if (disabled)
return;
onChange([getNextMarkValue(beginVal, type), endVal]);
}
// bar 移动中
function onBarMouseMove(e) {
var newVal = getLegalValue(getValueByCoords(e.clientX, e.clientY));
var offsetVal = newVal - barStartDragVal.current;
var newBeginVal = beginVal + offsetVal;
var newEndVal = endVal + offsetVal;
if (isLegalValue(newBeginVal) && isLegalValue(newEndVal)) {
onChange([newBeginVal, newEndVal], 'mousemove');
}
}
// bar 停止移动
function onBarMouseUp() {
(0, dom_1.off)(window, 'mousemove', onBarMouseMove);
(0, dom_1.off)(window, 'mouseup', onBarMouseUp);
onMouseUp();
}
return (react_1.default.createElement("div", __assign({}, (0, omit_1.default)(rest, [
'defaultValue',
'value',
'onChange',
'getTooltipContainer',
'formatTooltip',
'onAfterChange',
]), { className: (0, classNames_1.default)(prefixCls, (_b = {},
_b[prefixCls + "-vertical"] = vertical,
_b[prefixCls + "-with-marks"] = marks,
_b[prefixCls + "-reverse"] = isReverse,
_b[prefixCls + "-rtl"] = rtl,
_b), className), style: style, ref: ref }),
react_1.default.createElement("div", { className: prefixCls + "-wrapper" },
react_1.default.createElement("div", { ref: roadRef, className: (0, classNames_1.default)(prefixCls + "-road", (_c = {},
_c[prefixCls + "-road-disabled"] = disabled,
_c[prefixCls + "-road-vertical"] = vertical,
_c)), onMouseDown: onRoadMouseDown },
react_1.default.createElement("div", { className: prefixCls + "-bar", style: getBarStyle([beginOffset, endOffset]) }),
showTicks && (react_1.default.createElement(ticks_1.default, { intervalConfigs: intervalConfigs, min: min, max: max, value: [beginVal, endVal], prefixCls: prefixCls, vertical: vertical, reverse: isReverse })),
react_1.default.createElement(dots_1.default, { data: markList, intervalConfigs: intervalConfigs, value: [beginVal, endVal], vertical: vertical, prefixCls: prefixCls, reverse: isReverse, onMouseDown: handleJumpClick }),
react_1.default.createElement(marks_1.default, { data: markList, intervalConfigs: intervalConfigs, vertical: vertical, prefixCls: prefixCls, reverse: isReverse, onMouseDown: handleJumpClick }),
range && (react_1.default.createElement(button_1.default, __assign({ style: getBtnStyle(beginOffset), disabled: disabled, prefixCls: prefixCls, value: beginVal, maxValue: max, minValue: min, vertical: vertical }, getTooltipProps(), { onMoveBegin: getPosition, onMoving: handleBeginMove, onMoveEnd: handleMoveEnd, onArrowEvent: handleBeginArrowEvent }))),
react_1.default.createElement(button_1.default, __assign({ style: getBtnStyle(endOffset), disabled: disabled, prefixCls: prefixCls, value: endVal, maxValue: max, minValue: min, vertical: vertical }, getTooltipProps(), { onMoveBegin: getPosition, onMoving: handleEndMove, onMoveEnd: handleMoveEnd, onArrowEvent: handleEndArrowEvent }))),
isShowInput && (react_1.default.createElement(input_1.default, { min: min, max: max, step: step, value: [beginVal, endVal], range: range, disabled: disabled, prefixCls: prefixCls, onChange: handleInputChange, extra: extraInputProps })))));
}
var SliderComponent = (0, react_1.forwardRef)(Slider);
SliderComponent.displayName = 'Slider';
exports.default = (0, react_1.memo)(SliderComponent);