@workday/canvas-kit-react
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The parent module that contains all Workday Canvas Kit React components
125 lines (124 loc) • 5.51 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.OverflowTooltip = exports.findEllipsisElement = exports.findOverflowElement = void 0;
const jsx_runtime_1 = require("react/jsx-runtime");
const React = __importStar(require("react"));
const popup_1 = require("@workday/canvas-kit-react/popup");
const common_1 = require("@workday/canvas-kit-react/common");
const TooltipContainer_1 = require("./TooltipContainer");
const useTooltip_1 = require("./useTooltip");
/**
* Look for an element within the tree for an overflow element (auto, scroll, clip, or hidden).
* This could be the passed element, or a descendant. If no element is found, `null` is returned.
*/
const findOverflowElement = (element) => {
const style = getComputedStyle(element);
if (style.overflow === 'auto' ||
style.overflow === 'scroll' ||
style.overflow === 'clip' ||
style.overflow === 'hidden') {
return element;
}
else if (element.children) {
for (let i = 0; i < element.children.length; i++) {
const overflowElement = (0, exports.findOverflowElement)(element.children[i]);
if (overflowElement) {
return overflowElement;
}
}
return null;
}
return null;
};
exports.findOverflowElement = findOverflowElement;
/**
* Look for an element within the tree for a `text-overflow` CSS property of `ellipsis`.
* This could be the passed element, or a descendant. If no element is found, `null` is returned.
*/
const findEllipsisElement = (element) => {
const style = getComputedStyle(element);
if (style.textOverflow === 'ellipsis' || Number(style.webkitLineClamp) > 0) {
return element;
}
else {
for (let i = 0; i < element.children.length; i++) {
const overflowElement = (0, exports.findEllipsisElement)(element.children[i]);
if (overflowElement) {
return overflowElement;
}
}
return null;
}
};
exports.findEllipsisElement = findEllipsisElement;
const isOverflowed = (element) => {
const overflowElement = (0, exports.findEllipsisElement)(element) || (0, exports.findOverflowElement)(element);
if (overflowElement) {
return (overflowElement.scrollWidth > overflowElement.clientWidth ||
overflowElement.scrollHeight > overflowElement.clientHeight);
}
return false;
};
function mergeCallbacks(elemProps, componentProps, keys = Object.keys(componentProps)) {
return keys.reduce((mergedProps, key) => {
if (typeof elemProps[key] === 'function') {
mergedProps[key] = (0, common_1.mergeCallback)(componentProps[key], elemProps[key]);
}
else {
mergedProps[key] = componentProps[key];
}
return mergedProps;
}, {});
}
const OverflowTooltip = ({ placement = 'top', fallbackPlacements = popup_1.defaultFallbackPlacements, children, ...elemProps }) => {
const [titleText, setTitleText] = React.useState('');
const { targetProps, popperProps, tooltipProps } = (0, useTooltip_1.useTooltip)({ type: 'muted' });
const onMouseEnter = (event) => {
const target = event.currentTarget;
setTitleText(target instanceof HTMLElement ? target.innerText : '');
if (isOverflowed(target)) {
targetProps.onMouseEnter(event);
}
};
const onFocus = (event) => {
const target = event.currentTarget;
setTitleText(target instanceof HTMLElement ? target.innerText : '');
if (isOverflowed(target)) {
targetProps.onFocus(event);
}
};
return ((0, jsx_runtime_1.jsxs)(React.Fragment, { children: [React.cloneElement(children, {
...targetProps,
onMouseEnter,
onFocus,
'aria-label': undefined,
...mergeCallbacks({ ...targetProps, onMouseEnter, onFocus }, children.props),
}), (0, jsx_runtime_1.jsx)(popup_1.Popper, { placement: placement, fallbackPlacements: fallbackPlacements, ...popperProps, children: ({ placement }) => {
const transformOrigin = (0, popup_1.getTransformFromPlacement)(placement);
return ((0, jsx_runtime_1.jsx)(TooltipContainer_1.TooltipContainer, { transformOrigin: transformOrigin, ...tooltipProps, ...elemProps, children: titleText }));
} })] }));
};
exports.OverflowTooltip = OverflowTooltip;