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Direktori : /var/www/html/node_modules/swiper/core/events/
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Current File : /var/www/html/node_modules/swiper/core/events/onTouchEnd.js

import { now, nextTick } from '../../shared/utils.js';
export default function onTouchEnd(event) {
  const swiper = this;
  const data = swiper.touchEventsData;
  const {
    params,
    touches,
    rtlTranslate: rtl,
    slidesGrid,
    enabled
  } = swiper;
  if (!enabled) return;
  let e = event;
  if (e.originalEvent) e = e.originalEvent;

  if (data.allowTouchCallbacks) {
    swiper.emit('touchEnd', e);
  }

  data.allowTouchCallbacks = false;

  if (!data.isTouched) {
    if (data.isMoved && params.grabCursor) {
      swiper.setGrabCursor(false);
    }

    data.isMoved = false;
    data.startMoving = false;
    return;
  } // Return Grab Cursor


  if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
    swiper.setGrabCursor(false);
  } // Time diff


  const touchEndTime = now();
  const timeDiff = touchEndTime - data.touchStartTime; // Tap, doubleTap, Click

  if (swiper.allowClick) {
    const pathTree = e.path || e.composedPath && e.composedPath();
    swiper.updateClickedSlide(pathTree && pathTree[0] || e.target);
    swiper.emit('tap click', e);

    if (timeDiff < 300 && touchEndTime - data.lastClickTime < 300) {
      swiper.emit('doubleTap doubleClick', e);
    }
  }

  data.lastClickTime = now();
  nextTick(() => {
    if (!swiper.destroyed) swiper.allowClick = true;
  });

  if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 || data.currentTranslate === data.startTranslate) {
    data.isTouched = false;
    data.isMoved = false;
    data.startMoving = false;
    return;
  }

  data.isTouched = false;
  data.isMoved = false;
  data.startMoving = false;
  let currentPos;

  if (params.followFinger) {
    currentPos = rtl ? swiper.translate : -swiper.translate;
  } else {
    currentPos = -data.currentTranslate;
  }

  if (params.cssMode) {
    return;
  }

  if (swiper.params.freeMode && params.freeMode.enabled) {
    swiper.freeMode.onTouchEnd({
      currentPos
    });
    return;
  } // Find current slide


  let stopIndex = 0;
  let groupSize = swiper.slidesSizesGrid[0];

  for (let i = 0; i < slidesGrid.length; i += i < params.slidesPerGroupSkip ? 1 : params.slidesPerGroup) {
    const increment = i < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;

    if (typeof slidesGrid[i + increment] !== 'undefined') {
      if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + increment]) {
        stopIndex = i;
        groupSize = slidesGrid[i + increment] - slidesGrid[i];
      }
    } else if (currentPos >= slidesGrid[i]) {
      stopIndex = i;
      groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
    }
  }

  let rewindFirstIndex = null;
  let rewindLastIndex = null;

  if (params.rewind) {
    if (swiper.isBeginning) {
      rewindLastIndex = swiper.params.virtual && swiper.params.virtual.enabled && swiper.virtual ? swiper.virtual.slides.length - 1 : swiper.slides.length - 1;
    } else if (swiper.isEnd) {
      rewindFirstIndex = 0;
    }
  } // Find current slide size


  const ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;
  const increment = stopIndex < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;

  if (timeDiff > params.longSwipesMs) {
    // Long touches
    if (!params.longSwipes) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }

    if (swiper.swipeDirection === 'next') {
      if (ratio >= params.longSwipesRatio) swiper.slideTo(params.rewind && swiper.isEnd ? rewindFirstIndex : stopIndex + increment);else swiper.slideTo(stopIndex);
    }

    if (swiper.swipeDirection === 'prev') {
      if (ratio > 1 - params.longSwipesRatio) {
        swiper.slideTo(stopIndex + increment);
      } else if (rewindLastIndex !== null && ratio < 0 && Math.abs(ratio) > params.longSwipesRatio) {
        swiper.slideTo(rewindLastIndex);
      } else {
        swiper.slideTo(stopIndex);
      }
    }
  } else {
    // Short swipes
    if (!params.shortSwipes) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }

    const isNavButtonTarget = swiper.navigation && (e.target === swiper.navigation.nextEl || e.target === swiper.navigation.prevEl);

    if (!isNavButtonTarget) {
      if (swiper.swipeDirection === 'next') {
        swiper.slideTo(rewindFirstIndex !== null ? rewindFirstIndex : stopIndex + increment);
      }

      if (swiper.swipeDirection === 'prev') {
        swiper.slideTo(rewindLastIndex !== null ? rewindLastIndex : stopIndex);
      }
    } else if (e.target === swiper.navigation.nextEl) {
      swiper.slideTo(stopIndex + increment);
    } else {
      swiper.slideTo(stopIndex);
    }
  }
}

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