tdesign-vue/cjs/tree/hooks/useTreeStyles.js

tdesign-vue

/**
 * tdesign v1.12.1
 * (c) 2025 tdesign
 * @license MIT
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var hooks_useConfig = require('../../hooks/useConfig.js');
var VueCompositionAPI = require('@vue/composition-api');
require('../../config-provider/useConfig.js');
require('../../_chunks/dep-6247fdbf.js');
require('../../_common/js/global-config/default-config.js');
require('../../_common/js/global-config/locale/zh_CN.js');
require('../../_chunks/dep-3ed0c42e.js');
require('@babel/runtime/helpers/typeof');
require('../../_chunks/dep-53935099.js');
require('dayjs');
require('../../_chunks/dep-403352a7.js');
require('../../_chunks/dep-cca66fee.js');
require('../../_chunks/dep-4361b357.js');
require('../../_chunks/dep-887c649b.js');
require('../../_chunks/dep-411a10dd.js');
require('../../_chunks/dep-5ea2b00f.js');
require('../../_chunks/dep-51fe98f1.js');
require('../../_chunks/dep-3d682642.js');
require('../../_chunks/dep-dea23841.js');
require('../../_chunks/dep-d7270eaf.js');
require('../../_chunks/dep-9b72cbc5.js');
require('../../_chunks/dep-4aa08166.js');
require('../../_chunks/dep-ddc1429e.js');
require('../../_chunks/dep-65896ff9.js');
require('../../_chunks/dep-b65b2f55.js');
require('../../_chunks/dep-6e7b8cda.js');
require('../../_chunks/dep-98f48ff2.js');
require('../../_chunks/dep-80e3757f.js');
require('../../_chunks/dep-08d7842c.js');
require('../../_chunks/dep-1ca3138c.js');
require('../../_chunks/dep-e6ed4b1f.js');
require('../../_chunks/dep-c44b2462.js');
require('../../_common/js/global-config/t.js');
require('@babel/runtime/helpers/slicedToArray');
require('../../_chunks/dep-6b60413b.js');

function formatCSSUnit(unit) {
  if (!unit) return unit;
  return isNaN(Number(unit)) ? unit : "".concat(unit, "px");
}
function useTreeStyles(state) {
  var props = state.props;
  var componentName = hooks_useConfig.usePrefixClass("tree").value;
  var classPrefix = hooks_useConfig.usePrefixClass().value;
  var virtualConfig = state.virtualConfig,
    isScrolling = state.isScrolling,
    refProps = state.refProps;
  var height = refProps.height,
    maxHeight = refProps.maxHeight;
  var treeClasses = VueCompositionAPI.computed(function () {
    var list = [componentName];
    var disabled = props.disabled,
      hover = props.hover,
      transition = props.transition,
      checkable = props.checkable,
      draggable = props.draggable,
      expandOnClickNode = props.expandOnClickNode,
      scroll = props.scroll;
    if (disabled) {
      list.push("".concat(classPrefix, "-is-disabled"));
    }
    if (hover) {
      list.push("".concat(componentName, "--hoverable"));
    }
    if (checkable) {
      list.push("".concat(componentName, "--checkable"));
    }
    if (draggable) {
      list.push("".concat(componentName, "--draggable"));
    }
    if (transition) {
      list.push("".concat(componentName, "--transition"));
    }
    if (expandOnClickNode) {
      list.push("".concat(componentName, "--block-node"));
    }
    var isVirtual = virtualConfig === null || virtualConfig === void 0 ? void 0 : virtualConfig.isVirtualScroll.value;
    if (isVirtual) {
      list.push("".concat(componentName, "__vscroll"));
      if (isScrolling.value) {
        list.push("".concat(componentName, "--scrolling"));
      }
    } else if (scroll && scroll.type === "lazy") {
      list.push("".concat(componentName, "__lazyload"));
    }
    return list;
  });
  var treeContentStyles = VueCompositionAPI.computed(function () {
    return {
      height: formatCSSUnit(height.value),
      maxHeight: formatCSSUnit(maxHeight.value),
      overflowY: formatCSSUnit(height.value) || formatCSSUnit(maxHeight.value) ? "auto" : void 0
    };
  });
  var scrollStyles = VueCompositionAPI.computed(function () {
    var isVirtual = virtualConfig === null || virtualConfig === void 0 ? void 0 : virtualConfig.isVirtualScroll.value;
    var translateY = isVirtual ? virtualConfig === null || virtualConfig === void 0 ? void 0 : virtualConfig.translateY.value : 0;
    var transform = "translateY(".concat(translateY, "px)");
    var posStyle = {
      transform: transform,
      "-ms-transform": transform,
      "-moz-transform": transform,
      "-webkit-transform": transform
    };
    return posStyle;
  });
  var cursorStyles = VueCompositionAPI.computed(function () {
    var isVirtual = virtualConfig === null || virtualConfig === void 0 ? void 0 : virtualConfig.isVirtualScroll.value;
    var translateY = isVirtual ? virtualConfig === null || virtualConfig === void 0 ? void 0 : virtualConfig.translateY.value : 0;
    var translate = "translate(0, ".concat(translateY, "px)");
    return {
      transform: translate,
      "-ms-transform": translate,
      "-moz-transform": translate,
      "-webkit-transform": translate
    };
  });
  return {
    treeClasses: treeClasses,
    treeContentStyles: treeContentStyles,
    scrollStyles: scrollStyles,
    cursorStyles: cursorStyles
  };
}

exports["default"] = useTreeStyles;
exports.formatCSSUnit = formatCSSUnit;
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