@etsoo/materialui/lib/cjs/ScrollerListEx.js

TypeScript Material-UI Implementation

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ScrollerListEx = ScrollerListEx;
const jsx_runtime_1 = require("react/jsx-runtime");
const css_1 = require("@emotion/css");
const react_1 = require("@etsoo/react");
const shared_1 = require("@etsoo/shared");
const react_2 = __importDefault(require("react"));
const MUGlobal_1 = require("./MUGlobal");
const styles_1 = require("@mui/material/styles");
// Scroll bar size
const scrollbarSize = 16;
// Selected class name
const selectedClassName = "ScrollerListEx-Selected";
const createGridStyle = (alternatingColors, selectedColor) => {
    return (0, css_1.css)({
        "& .ScrollerListEx-Selected": {
            backgroundColor: selectedColor
        },
        "& .ScrollerListEx-Row0:not(.ScrollerListEx-Selected)": {
            backgroundColor: alternatingColors[0]
        },
        "& .ScrollerListEx-Row1:not(.ScrollerListEx-Selected)": {
            backgroundColor: alternatingColors[1]
        },
        "@media (min-width: 800px)": {
            "::-webkit-scrollbar": {
                width: scrollbarSize,
                height: scrollbarSize,
                backgroundColor: "#f6f6f6"
            },
            "::-webkit-scrollbar-thumb": {
                backgroundColor: "rgba(0,0,0,0.4)",
                borderRadius: "2px"
            },
            "::-webkit-scrollbar-track-piece:start": {
                background: "transparent"
            },
            "::-webkit-scrollbar-track-piece:end": {
                background: "transparent"
            }
        }
    });
};
// Default margin
// horizon: null means full horizontal margin, -1 means all half, >=0 means left/right
const defaultMargin = (margin, horizon) => {
    const half = MUGlobal_1.MUGlobal.half(margin);
    if (horizon == null) {
        const half = MUGlobal_1.MUGlobal.half(margin);
        return {
            marginLeft: margin,
            marginRight: margin,
            marginTop: half,
            marginBottom: half
        };
    }
    if ((typeof horizon === "number" && horizon >= 0) ||
        (typeof horizon === "string" && /^-?\d+/.test(horizon))) {
        return {
            marginLeft: horizon,
            marginRight: horizon,
            marginTop: half,
            marginBottom: half
        };
    }
    return {
        marginLeft: half,
        marginRight: half,
        marginTop: half,
        marginBottom: half
    };
};
// Default itemRenderer
function defaultItemRenderer({ index, innerItemRenderer, data, onMouseDown, selected, style, itemHeight, onClick, onDoubleClick, space, margins }) {
    // Child
    const child = innerItemRenderer({
        index,
        data,
        style,
        selected,
        itemHeight,
        space,
        margins
    });
    let rowClass = `ScrollerListEx-Row${index % 2}`;
    if (selected)
        rowClass += ` ${selectedClassName}`;
    // Layout
    return ((0, jsx_runtime_1.jsx)("div", { className: rowClass, style: style, onMouseDown: (event) => onMouseDown(event.currentTarget, data), onClick: (event) => onClick && onClick(event, data), onDoubleClick: (event) => onDoubleClick && onDoubleClick(event, data), children: child }));
}
/**
 * Extended ScrollerList
 * @param props Props
 * @returns Component
 */
function ScrollerListEx(props) {
    // Selected item ref
    const selectedItem = react_2.default.useRef();
    const onMouseDown = (div, data) => {
        // Destruct
        const [selectedDiv, selectedData] = selectedItem.current ?? [];
        if (selectedData != null && selectedData[idField] === data[idField])
            return;
        selectedDiv?.classList.remove(selectedClassName);
        div.classList.add(selectedClassName);
        selectedItem.current = [div, data];
        if (onSelectChange)
            onSelectChange([data]);
    };
    const isSelected = (data) => {
        const [_, selectedData] = selectedItem.current ?? [];
        const selected = selectedData && data && selectedData[idField] === data[idField]
            ? true
            : false;
        return selected;
    };
    // Destruct
    const { alternatingColors = [undefined, undefined], className, idField = "id", innerItemRenderer, itemSize, itemRenderer = (itemProps) => {
        const [itemHeight, space, margins] = calculateItemSize(itemProps.index);
        return defaultItemRenderer({
            itemHeight,
            innerItemRenderer,
            onMouseDown,
            onClick,
            onDoubleClick,
            space,
            margins,
            selected: isSelected(itemProps.data),
            ...itemProps
        });
    }, onClick, onDoubleClick, onSelectChange, selectedColor = "#edf4fb", ...rest } = props;
    // Theme
    const theme = (0, styles_1.useTheme)();
    // Cache calculation
    const itemSizeResult = react_2.default.useMemo(() => {
        if (typeof itemSize === "function")
            return undefined;
        const [size, spaces, h] = itemSize;
        if (typeof spaces === "number")
            return [size, spaces, defaultMargin(MUGlobal_1.MUGlobal.pagePaddings, undefined)];
        return [size, MUGlobal_1.MUGlobal.getSpace(spaces, theme), defaultMargin(spaces, h)];
    }, [itemSize]);
    // Calculate size
    const calculateItemSize = (index) => {
        // Callback function
        if (typeof itemSize === "function") {
            const result = itemSize(index);
            if (result.length == 2)
                return [...result, defaultMargin(MUGlobal_1.MUGlobal.pagePaddings)];
            return result;
        }
        // Calculation
        return itemSizeResult;
    };
    // Local item size
    const itemSizeLocal = (index) => {
        const [size, space] = calculateItemSize(index);
        return size + space;
    };
    // Layout
    return ((0, jsx_runtime_1.jsx)(react_1.ScrollerList, { className: shared_1.Utils.mergeClasses("ScrollerListEx-Body", className, createGridStyle(alternatingColors, selectedColor)), idField: idField, itemRenderer: itemRenderer, itemSize: itemSizeLocal, ...rest }));
}