jnpf-web-vue3/node_modules/ant-design-vue/lib/vc-slick/track.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _vue = require("vue");
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _classNames = _interopRequireDefault(require("../_util/classNames"));
var _propsUtil = require("../_util/props-util");
var _innerSliderUtils = require("./utils/innerSliderUtils");
var _vnode = require("../_util/vnode");
// given specifications/props for a slide, fetch all the classes that need to be applied to the slide
const getSlideClasses = spec => {
  let slickActive, slickCenter;
  let centerOffset, index;
  if (spec.rtl) {
    index = spec.slideCount - 1 - spec.index;
  } else {
    index = spec.index;
  }
  const slickCloned = index < 0 || index >= spec.slideCount;
  if (spec.centerMode) {
    centerOffset = Math.floor(spec.slidesToShow / 2);
    slickCenter = (index - spec.currentSlide) % spec.slideCount === 0;
    if (index > spec.currentSlide - centerOffset - 1 && index <= spec.currentSlide + centerOffset) {
      slickActive = true;
    }
  } else {
    slickActive = spec.currentSlide <= index && index < spec.currentSlide + spec.slidesToShow;
  }
  let focusedSlide;
  if (spec.targetSlide < 0) {
    focusedSlide = spec.targetSlide + spec.slideCount;
  } else if (spec.targetSlide >= spec.slideCount) {
    focusedSlide = spec.targetSlide - spec.slideCount;
  } else {
    focusedSlide = spec.targetSlide;
  }
  const slickCurrent = index === focusedSlide;
  return {
    'slick-slide': true,
    'slick-active': slickActive,
    'slick-center': slickCenter,
    'slick-cloned': slickCloned,
    'slick-current': slickCurrent // dubious in case of RTL
  };
};
const getSlideStyle = function (spec) {
  const style = {};
  if (spec.variableWidth === undefined || spec.variableWidth === false) {
    style.width = spec.slideWidth + (typeof spec.slideWidth === 'number' ? 'px' : '');
  }
  if (spec.fade) {
    style.position = 'relative';
    if (spec.vertical) {
      style.top = -spec.index * parseInt(spec.slideHeight) + 'px';
    } else {
      style.left = -spec.index * parseInt(spec.slideWidth) + 'px';
    }
    style.opacity = spec.currentSlide === spec.index ? 1 : 0;
    if (spec.useCSS) {
      style.transition = 'opacity ' + spec.speed + 'ms ' + spec.cssEase + ', ' + 'visibility ' + spec.speed + 'ms ' + spec.cssEase;
    }
  }
  return style;
};
const getKey = (child, fallbackKey) => child.key + '-' + fallbackKey;
const renderSlides = function (spec, children) {
  let key;
  const slides = [];
  const preCloneSlides = [];
  const postCloneSlides = [];
  const childrenCount = children.length;
  const startIndex = (0, _innerSliderUtils.lazyStartIndex)(spec);
  const endIndex = (0, _innerSliderUtils.lazyEndIndex)(spec);
  children.forEach((elem, index) => {
    let child;
    const childOnClickOptions = {
      message: 'children',
      index,
      slidesToScroll: spec.slidesToScroll,
      currentSlide: spec.currentSlide
    };
    // in case of lazyLoad, whether or not we want to fetch the slide
    if (!spec.lazyLoad || spec.lazyLoad && spec.lazyLoadedList.indexOf(index) >= 0) {
      child = elem;
    } else {
      child = (0, _vue.createVNode)('div');
    }
    const childStyle = getSlideStyle((0, _extends2.default)((0, _extends2.default)({}, spec), {
      index
    }));
    const slideClass = child.props.class || '';
    let slideClasses = getSlideClasses((0, _extends2.default)((0, _extends2.default)({}, spec), {
      index
    }));
    // push a cloned element of the desired slide
    slides.push((0, _vnode.deepCloneElement)(child, {
      key: 'original' + getKey(child, index),
      tabindex: '-1',
      'data-index': index,
      'aria-hidden': !slideClasses['slick-active'],
      class: (0, _classNames.default)(slideClasses, slideClass),
      style: (0, _extends2.default)((0, _extends2.default)({
        outline: 'none'
      }, child.props.style || {}), childStyle),
      onClick: () => {
        // child.props && child.props.onClick && child.props.onClick(e)
        if (spec.focusOnSelect) {
          spec.focusOnSelect(childOnClickOptions);
        }
      }
    }));
    // if slide needs to be precloned or postcloned
    if (spec.infinite && spec.fade === false) {
      const preCloneNo = childrenCount - index;
      if (preCloneNo <= (0, _innerSliderUtils.getPreClones)(spec) && childrenCount !== spec.slidesToShow) {
        key = -preCloneNo;
        if (key >= startIndex) {
          child = elem;
        }
        slideClasses = getSlideClasses((0, _extends2.default)((0, _extends2.default)({}, spec), {
          index: key
        }));
        preCloneSlides.push((0, _vnode.deepCloneElement)(child, {
          key: 'precloned' + getKey(child, key),
          class: (0, _classNames.default)(slideClasses, slideClass),
          tabindex: '-1',
          'data-index': key,
          'aria-hidden': !slideClasses['slick-active'],
          style: (0, _extends2.default)((0, _extends2.default)({}, child.props.style || {}), childStyle),
          onClick: () => {
            // child.props && child.props.onClick && child.props.onClick(e)
            if (spec.focusOnSelect) {
              spec.focusOnSelect(childOnClickOptions);
            }
          }
        }));
      }
      if (childrenCount !== spec.slidesToShow) {
        key = childrenCount + index;
        if (key < endIndex) {
          child = elem;
        }
        slideClasses = getSlideClasses((0, _extends2.default)((0, _extends2.default)({}, spec), {
          index: key
        }));
        postCloneSlides.push((0, _vnode.deepCloneElement)(child, {
          key: 'postcloned' + getKey(child, key),
          tabindex: '-1',
          'data-index': key,
          'aria-hidden': !slideClasses['slick-active'],
          class: (0, _classNames.default)(slideClasses, slideClass),
          style: (0, _extends2.default)((0, _extends2.default)({}, child.props.style || {}), childStyle),
          onClick: () => {
            // child.props && child.props.onClick && child.props.onClick(e)
            if (spec.focusOnSelect) {
              spec.focusOnSelect(childOnClickOptions);
            }
          }
        }));
      }
    }
  });
  if (spec.rtl) {
    return preCloneSlides.concat(slides, postCloneSlides).reverse();
  } else {
    return preCloneSlides.concat(slides, postCloneSlides);
  }
};
const Track = (_, _ref) => {
  let {
    attrs,
    slots
  } = _ref;
  const slides = renderSlides(attrs, (0, _propsUtil.flattenChildren)(slots === null || slots === void 0 ? void 0 : slots.default()));
  // const slides = renderSlides(attrs,  slots?.default);
  const {
    onMouseenter,
    onMouseover,
    onMouseleave
  } = attrs;
  const mouseEvents = {
    onMouseenter,
    onMouseover,
    onMouseleave
  };
  const trackProps = (0, _extends2.default)({
    class: 'slick-track',
    style: attrs.trackStyle
  }, mouseEvents);
  return (0, _vue.createVNode)("div", trackProps, [slides]);
};
Track.inheritAttrs = false;
var _default = exports.default = Track;