tools_auto_web/node_modules/@rc-component/trigger/es/util.js

import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
function isPointsEq() {
  var a1 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
  var a2 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
  var isAlignPoint = arguments.length > 2 ? arguments[2] : undefined;
  if (isAlignPoint) {
    return a1[0] === a2[0];
  }
  return a1[0] === a2[0] && a1[1] === a2[1];
}
export function getAlignPopupClassName(builtinPlacements, prefixCls, align, isAlignPoint) {
  var points = align.points;
  var placements = Object.keys(builtinPlacements);
  for (var i = 0; i < placements.length; i += 1) {
    var _builtinPlacements$pl;
    var placement = placements[i];
    if (isPointsEq((_builtinPlacements$pl = builtinPlacements[placement]) === null || _builtinPlacements$pl === void 0 ? void 0 : _builtinPlacements$pl.points, points, isAlignPoint)) {
      return "".concat(prefixCls, "-placement-").concat(placement);
    }
  }
  return '';
}

/** @deprecated We should not use this if we can refactor all deps */
export function getMotion(prefixCls, motion, animation, transitionName) {
  if (motion) {
    return motion;
  }
  if (animation) {
    return {
      motionName: "".concat(prefixCls, "-").concat(animation)
    };
  }
  if (transitionName) {
    return {
      motionName: transitionName
    };
  }
  return null;
}
export function getWin(ele) {
  return ele.ownerDocument.defaultView;
}

/**
 * Get all the scrollable parent elements of the element
 * @param ele       The element to be detected
 * @param areaOnly  Only return the parent which will cut visible area
 */
export function collectScroller(ele) {
  var scrollerList = [];
  var current = ele === null || ele === void 0 ? void 0 : ele.parentElement;
  var scrollStyle = ['hidden', 'scroll', 'clip', 'auto'];
  while (current) {
    var _getWin$getComputedSt = getWin(current).getComputedStyle(current),
      overflowX = _getWin$getComputedSt.overflowX,
      overflowY = _getWin$getComputedSt.overflowY,
      overflow = _getWin$getComputedSt.overflow;
    if ([overflowX, overflowY, overflow].some(function (o) {
      return scrollStyle.includes(o);
    })) {
      scrollerList.push(current);
    }
    current = current.parentElement;
  }
  return scrollerList;
}
export function toNum(num) {
  var defaultValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
  return Number.isNaN(num) ? defaultValue : num;
}
function getPxValue(val) {
  return toNum(parseFloat(val), 0);
}
/**
 *
 *
 *  **************************************
 *  *              Border                *
 *  *     **************************     *
 *  *     *                  *     *     *
 *  *  B  *                  *  S  *  B  *
 *  *  o  *                  *  c  *  o  *
 *  *  r  *      Content     *  r  *  r  *
 *  *  d  *                  *  o  *  d  *
 *  *  e  *                  *  l  *  e  *
 *  *  r  ********************  l  *  r  *
 *  *     *        Scroll          *     *
 *  *     **************************     *
 *  *              Border                *
 *  **************************************
 *
 */
/**
 * Get visible area of element
 */
export function getVisibleArea(initArea, scrollerList) {
  var visibleArea = _objectSpread({}, initArea);
  (scrollerList || []).forEach(function (ele) {
    if (ele instanceof HTMLBodyElement || ele instanceof HTMLHtmlElement) {
      return;
    }

    // Skip if static position which will not affect visible area
    var _getWin$getComputedSt2 = getWin(ele).getComputedStyle(ele),
      overflow = _getWin$getComputedSt2.overflow,
      overflowClipMargin = _getWin$getComputedSt2.overflowClipMargin,
      borderTopWidth = _getWin$getComputedSt2.borderTopWidth,
      borderBottomWidth = _getWin$getComputedSt2.borderBottomWidth,
      borderLeftWidth = _getWin$getComputedSt2.borderLeftWidth,
      borderRightWidth = _getWin$getComputedSt2.borderRightWidth;
    var eleRect = ele.getBoundingClientRect();
    var eleOutHeight = ele.offsetHeight,
      eleInnerHeight = ele.clientHeight,
      eleOutWidth = ele.offsetWidth,
      eleInnerWidth = ele.clientWidth;
    var borderTopNum = getPxValue(borderTopWidth);
    var borderBottomNum = getPxValue(borderBottomWidth);
    var borderLeftNum = getPxValue(borderLeftWidth);
    var borderRightNum = getPxValue(borderRightWidth);
    var scaleX = toNum(Math.round(eleRect.width / eleOutWidth * 1000) / 1000);
    var scaleY = toNum(Math.round(eleRect.height / eleOutHeight * 1000) / 1000);

    // Original visible area
    var eleScrollWidth = (eleOutWidth - eleInnerWidth - borderLeftNum - borderRightNum) * scaleX;
    var eleScrollHeight = (eleOutHeight - eleInnerHeight - borderTopNum - borderBottomNum) * scaleY;

    // Cut border size
    var scaledBorderTopWidth = borderTopNum * scaleY;
    var scaledBorderBottomWidth = borderBottomNum * scaleY;
    var scaledBorderLeftWidth = borderLeftNum * scaleX;
    var scaledBorderRightWidth = borderRightNum * scaleX;

    // Clip margin
    var clipMarginWidth = 0;
    var clipMarginHeight = 0;
    if (overflow === 'clip') {
      var clipNum = getPxValue(overflowClipMargin);
      clipMarginWidth = clipNum * scaleX;
      clipMarginHeight = clipNum * scaleY;
    }

    // Region
    var eleLeft = eleRect.x + scaledBorderLeftWidth - clipMarginWidth;
    var eleTop = eleRect.y + scaledBorderTopWidth - clipMarginHeight;
    var eleRight = eleLeft + eleRect.width + 2 * clipMarginWidth - scaledBorderLeftWidth - scaledBorderRightWidth - eleScrollWidth;
    var eleBottom = eleTop + eleRect.height + 2 * clipMarginHeight - scaledBorderTopWidth - scaledBorderBottomWidth - eleScrollHeight;
    visibleArea.left = Math.max(visibleArea.left, eleLeft);
    visibleArea.top = Math.max(visibleArea.top, eleTop);
    visibleArea.right = Math.min(visibleArea.right, eleRight);
    visibleArea.bottom = Math.min(visibleArea.bottom, eleBottom);
  });
  return visibleArea;
}