@fe6/water-pro/es/carousel/carousel-img.js

An enterprise-class UI design language and Vue-based implementation

import { resolveDirective as _resolveDirective, createVNode as _createVNode } from "vue";

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

import { defineComponent, inject, computed, ref } from 'vue';
import { LeftOutlined, RightOutlined } from '@ant-design/icons-vue';
import { isFunction } from 'lodash-es';
import omit from 'omit.js';
import { defaultConfigProvider } from '../config-provider';
import useConfigInject from '../_util/hooks/useConfigInject';
import { CarouselProps } from './props';
import Carousel from './carousel';
export default defineComponent({
  name: 'ACarouselImg',
  inheritAttrs: false,
  props: CarouselProps,
  setup: function setup(props) {
    var _useConfigInject = useConfigInject('carousel', props),
        prefixClsNew = _useConfigInject.prefixCls;

    var imgMove = ref(0);
    var imgUrlBoxNode = ref(null);
    var boxTrueWidth = computed(function () {
      return props.imgList && props.imgList.length ? (props.imgList.length - 1) * 88 : 0;
    });

    var afterChange = function afterChange(afterIdx) {
      var boxWidth = imgUrlBoxNode.value.offsetWidth;
      var newImgMove = afterIdx * 80;
      var maxMove = boxTrueWidth.value - boxWidth;
      imgMove.value = newImgMove >= maxMove ? maxMove : newImgMove;

      if (isFunction(props.afterChange)) {
        props.afterChange();
      }
    };

    var getProps = computed(function () {
      return _extends(_extends({}, omit(props, [props.dotsClass, props.afterChange])), {
        afterChange: afterChange,
        dotsClass: "".concat(prefixClsNew.value, "-diy-dots ").concat(prefixClsNew.value, "-diy-thumb").concat(props.dotsClass ? " ".concat(props.dotsClass) : '')
      });
    });
    return {
      configProvider: inject('configProvider', defaultConfigProvider),
      slick: undefined,
      imgUrlBoxNode: imgUrlBoxNode,
      getProps: getProps,
      prefixClsNew: prefixClsNew,
      imgMove: imgMove,
      boxTrueWidth: boxTrueWidth
    };
  },
  methods: {
    saveSlick: function saveSlick(node) {
      this.slick = node;
    },
    next: function next() {
      this.slick.next();
    },
    prev: function prev() {
      this.slick.prev();
    }
  },
  render: function render() {
    var _this = this;

    var appendDots = function appendDots(_ref) {
      var dots = _ref.dots;
      var isMoreImg = false;

      if (_this.imgUrlBoxNode) {
        isMoreImg = _this.boxTrueWidth > _this.imgUrlBoxNode.offsetWidth;
      }

      var prevNode = null;
      var nextNode = null;

      if (isMoreImg) {
        prevNode = _createVNode("a", {
          "class": "".concat(_this.prefixClsNew, "-diy-left"),
          "onClick": _this.prev
        }, [_createVNode(LeftOutlined, null, null)]);
        nextNode = _createVNode("a", {
          "class": "".concat(_this.prefixClsNew, "-diy-right"),
          "onClick": _this.next
        }, [_createVNode(RightOutlined, null, null)]);
      }

      var previewStyle = {
        width: "".concat(_this.boxTrueWidth, "px"),
        transform: "translateX(-".concat(_this.imgMove, "px)")
      };

      if (!isMoreImg) {
        previewStyle.margin = '0 auto';
      }

      return _createVNode("div", null, [prevNode, _createVNode("div", {
        "class": "".concat(_this.prefixClsNew, "-diy-preview"),
        "ref": "imgUrlBoxNode"
      }, [_createVNode("ul", {
        "class": "".concat(_this.prefixClsNew, "-diy-preview-inner"),
        "style": previewStyle
      }, [dots])]), nextNode]);
    };

    return _createVNode(Carousel, _objectSpread(_objectSpread({}, this.getProps), {}, {
      "ref": this.saveSlick
    }), _extends(_extends({}, this.$slots), {
      appendDots: appendDots
    }));
  }
});