@grandlinex/react-components
Version:
73 lines (72 loc) • 3.21 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.default = HNavigator;
const react_1 = __importStar(require("react"));
const react_icons_1 = require("@grandlinex/react-icons");
const Grid_1 = require("../Grid/Grid");
const util_1 = require("../../util");
function HNavigator(props) {
const { children, className } = props;
const ref = (0, react_1.createRef)();
const [scroll, setScroll] = react_1.default.useState({
scrollLeft: -1,
clientWidth: -1,
scrollRight: -1,
scrollWidth: -1,
});
function updateScroll(el) {
const { scrollLeft, scrollWidth, clientWidth } = el;
const scrollRight = scrollWidth - clientWidth - scrollLeft;
setScroll({ scrollLeft, clientWidth, scrollRight, scrollWidth });
}
function doScroll(mode, target) {
if (!target) {
return;
}
let val = 0;
if (scroll.clientWidth !== -1) {
val = scroll.clientWidth * 0.75;
}
if (!mode) {
val *= -1;
}
target.scrollBy({ left: val, behavior: 'smooth' });
}
(0, react_1.useEffect)(() => {
if (ref.current) {
updateScroll(ref.current);
}
}, [ref.current]);
return (react_1.default.createElement(Grid_1.Grid, { className: "glx-navigator-horizontal--wrapper" },
react_1.default.createElement("div", { ref: ref, onScroll: (x) => {
updateScroll(x.currentTarget);
}, className: (0, util_1.cnx)(className, 'glx-navigator-horizontal', 'glx-no-scroll') },
children,
scroll.scrollLeft > 0 ? (react_1.default.createElement("div", { className: "glx-navigator-horizontal--left", onClick: () => doScroll(false, ref.current) },
react_1.default.createElement(react_icons_1.IOChevronBack, null))) : null,
scroll.scrollRight > 0 || scroll.scrollRight === -1 ? (react_1.default.createElement("div", { className: "glx-navigator-horizontal--right", onClick: () => doScroll(true, ref.current) },
react_1.default.createElement(react_icons_1.IOChevronForward, null))) : null)));
}