@qvant/qui-max/dist/node_modules/@popperjs/core/lib/modifiers/computeStyles.js

A Vue 3 Design system for Web.

import { top, left, right, end, bottom } from "../enums.js";
import getOffsetParent from "../dom-utils/getOffsetParent.js";
import getWindow from "../dom-utils/getWindow.js";
import getDocumentElement from "../dom-utils/getDocumentElement.js";
import getComputedStyle from "../dom-utils/getComputedStyle.js";
import getBasePlacement from "../utils/getBasePlacement.js";
import getVariation from "../utils/getVariation.js";
import { round } from "../utils/math.js";
var unsetSides = {
  top: "auto",
  right: "auto",
  bottom: "auto",
  left: "auto"
};
function roundOffsetsByDPR(_ref) {
  var x = _ref.x, y = _ref.y;
  var win = window;
  var dpr = win.devicePixelRatio || 1;
  return {
    x: round(x * dpr) / dpr || 0,
    y: round(y * dpr) / dpr || 0
  };
}
function mapToStyles(_ref2) {
  var _Object$assign2;
  var popper = _ref2.popper, popperRect = _ref2.popperRect, placement = _ref2.placement, variation = _ref2.variation, offsets = _ref2.offsets, position = _ref2.position, gpuAcceleration = _ref2.gpuAcceleration, adaptive = _ref2.adaptive, roundOffsets = _ref2.roundOffsets, isFixed = _ref2.isFixed;
  var _offsets$x = offsets.x, x = _offsets$x === void 0 ? 0 : _offsets$x, _offsets$y = offsets.y, y = _offsets$y === void 0 ? 0 : _offsets$y;
  var _ref3 = typeof roundOffsets === "function" ? roundOffsets({
    x,
    y
  }) : {
    x,
    y
  };
  x = _ref3.x;
  y = _ref3.y;
  var hasX = offsets.hasOwnProperty("x");
  var hasY = offsets.hasOwnProperty("y");
  var sideX = left;
  var sideY = top;
  var win = window;
  if (adaptive) {
    var offsetParent = getOffsetParent(popper);
    var heightProp = "clientHeight";
    var widthProp = "clientWidth";
    if (offsetParent === getWindow(popper)) {
      offsetParent = getDocumentElement(popper);
      if (getComputedStyle(offsetParent).position !== "static" && position === "absolute") {
        heightProp = "scrollHeight";
        widthProp = "scrollWidth";
      }
    }
    offsetParent = offsetParent;
    if (placement === top || (placement === left || placement === right) && variation === end) {
      sideY = bottom;
      var offsetY = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.height : offsetParent[heightProp];
      y -= offsetY - popperRect.height;
      y *= gpuAcceleration ? 1 : -1;
    }
    if (placement === left || (placement === top || placement === bottom) && variation === end) {
      sideX = right;
      var offsetX = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.width : offsetParent[widthProp];
      x -= offsetX - popperRect.width;
      x *= gpuAcceleration ? 1 : -1;
    }
  }
  var commonStyles = Object.assign({
    position
  }, adaptive && unsetSides);
  var _ref4 = roundOffsets === true ? roundOffsetsByDPR({
    x,
    y
  }) : {
    x,
    y
  };
  x = _ref4.x;
  y = _ref4.y;
  if (gpuAcceleration) {
    var _Object$assign;
    return Object.assign({}, commonStyles, (_Object$assign = {}, _Object$assign[sideY] = hasY ? "0" : "", _Object$assign[sideX] = hasX ? "0" : "", _Object$assign.transform = (win.devicePixelRatio || 1) <= 1 ? "translate(" + x + "px, " + y + "px)" : "translate3d(" + x + "px, " + y + "px, 0)", _Object$assign));
  }
  return Object.assign({}, commonStyles, (_Object$assign2 = {}, _Object$assign2[sideY] = hasY ? y + "px" : "", _Object$assign2[sideX] = hasX ? x + "px" : "", _Object$assign2.transform = "", _Object$assign2));
}
function computeStyles(_ref5) {
  var state = _ref5.state, options = _ref5.options;
  var _options$gpuAccelerat = options.gpuAcceleration, gpuAcceleration = _options$gpuAccelerat === void 0 ? true : _options$gpuAccelerat, _options$adaptive = options.adaptive, adaptive = _options$adaptive === void 0 ? true : _options$adaptive, _options$roundOffsets = options.roundOffsets, roundOffsets = _options$roundOffsets === void 0 ? true : _options$roundOffsets;
  var commonStyles = {
    placement: getBasePlacement(state.placement),
    variation: getVariation(state.placement),
    popper: state.elements.popper,
    popperRect: state.rects.popper,
    gpuAcceleration,
    isFixed: state.options.strategy === "fixed"
  };
  if (state.modifiersData.popperOffsets != null) {
    state.styles.popper = Object.assign({}, state.styles.popper, mapToStyles(Object.assign({}, commonStyles, {
      offsets: state.modifiersData.popperOffsets,
      position: state.options.strategy,
      adaptive,
      roundOffsets
    })));
  }
  if (state.modifiersData.arrow != null) {
    state.styles.arrow = Object.assign({}, state.styles.arrow, mapToStyles(Object.assign({}, commonStyles, {
      offsets: state.modifiersData.arrow,
      position: "absolute",
      adaptive: false,
      roundOffsets
    })));
  }
  state.attributes.popper = Object.assign({}, state.attributes.popper, {
    "data-popper-placement": state.placement
  });
}
var computeStyles$1 = {
  name: "computeStyles",
  enabled: true,
  phase: "beforeWrite",
  fn: computeStyles,
  data: {}
};
export { computeStyles$1 as default, mapToStyles };
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