{"version":3,"file":"PopperContent.js","sources":["../../src/Popper/PopperContent.vue"],"sourcesContent":["<script lang=\"ts\">\nimport type {\n  Middleware,\n  Placement,\n  ReferenceElement,\n} from '@floating-ui/vue'\nimport type { Ref } from 'vue'\nimport type {\n  Align,\n  Side,\n} from './utils'\nimport type { PrimitiveProps } from '@/Primitive'\nimport { createContext, useForwardExpose, useSize } from '@/shared'\n\nexport const PopperContentPropsDefaultValue = {\n  side: 'bottom' as Side,\n  sideOffset: 0,\n  align: 'center' as Align,\n  alignOffset: 0,\n  arrowPadding: 0,\n  avoidCollisions: true,\n  collisionBoundary: () => [],\n  collisionPadding: 0,\n  sticky: 'partial' as 'partial' | 'always',\n  hideWhenDetached: false,\n  positionStrategy: 'fixed' as 'absolute' | 'fixed',\n  updatePositionStrategy: 'optimized' as 'optimized' | 'always',\n  prioritizePosition: false,\n}\n\nexport interface PopperContentProps extends PrimitiveProps {\n  /**\n   * The preferred side of the trigger to render against when open.\n   * Will be reversed when collisions occur and avoidCollisions\n   * is enabled.\n   *\n   * @defaultValue \"top\"\n   */\n  side?: Side\n\n  /**\n   * The distance in pixels from the trigger.\n   *\n   * @defaultValue 0\n   */\n  sideOffset?: number\n\n  /**\n   * The preferred alignment against the trigger.\n   * May change when collisions occur.\n   *\n   * @defaultValue \"center\"\n   */\n  align?: Align\n\n  /**\n   * An offset in pixels from the `start` or `end` alignment options.\n   *\n   * @defaultValue 0\n   */\n  alignOffset?: number\n\n  /**\n   * When `true`, overrides the side and align preferences\n   * to prevent collisions with boundary edges.\n   *\n   * @defaultValue true\n   */\n  avoidCollisions?: boolean\n\n  /**\n   * The element used as the collision boundary. By default\n   * this is the viewport, though you can provide additional\n   * element(s) to be included in this check.\n   *\n   * @defaultValue []\n   */\n  collisionBoundary?: Element | null | Array<Element | null>\n\n  /**\n   * The distance in pixels from the boundary edges where collision\n   * detection should occur. Accepts a number (same for all sides),\n   * or a partial padding object, for example: { top: 20, left: 20 }.\n   *\n   * @defaultValue 0\n   */\n  collisionPadding?: number | Partial<Record<Side, number>>\n\n  /**\n   * The padding between the arrow and the edges of the content.\n   * If your content has border-radius, this will prevent it from\n   * overflowing the corners.\n   *\n   * @defaultValue 0\n   */\n  arrowPadding?: number\n\n  /**\n   * The sticky behavior on the align axis. `partial` will keep the\n   * content in the boundary as long as the trigger is at least partially\n   * in the boundary whilst \"always\" will keep the content in the boundary\n   * regardless.\n   *\n   * @defaultValue \"partial\"\n   */\n  sticky?: 'partial' | 'always'\n\n  /**\n   * Whether to hide the content when the trigger becomes fully occluded.\n   *\n   * @defaultValue false\n   */\n  hideWhenDetached?: boolean\n\n  /**\n   *  The type of CSS position property to use.\n   */\n  positionStrategy?: 'absolute' | 'fixed'\n\n  /**\n   * Strategy to update the position of the floating element on every animation frame.\n   *\n   * @defaultValue 'optimized'\n   */\n  updatePositionStrategy?: 'optimized' | 'always'\n\n  /**\n   * Whether to disable the update position for the content when the layout shifted.\n   *\n   * @defaultValue false\n   */\n  disableUpdateOnLayoutShift?: boolean\n\n  /**\n   * Force content to be position within the viewport.\n   *\n   * Might overlap the reference element, which may not be desired.\n   *\n   * @defaultValue false\n   */\n  prioritizePosition?: boolean\n\n  /**\n   *  The custom element or virtual element that will be set as the reference\n   *  to position the floating element.\n   *\n   *  If provided, it will replace the default anchor element.\n   */\n  reference?: ReferenceElement\n}\n\nexport interface PopperContentContext {\n  placedSide: Ref<Side>\n  onArrowChange: (arrow: HTMLElement | undefined) => void\n  arrowX?: Ref<number>\n  arrowY?: Ref<number>\n  shouldHideArrow: Ref<boolean>\n}\n\nexport const [injectPopperContentContext, providePopperContentContext]\n  = createContext<PopperContentContext>('PopperContent')\n</script>\n\n<script setup lang=\"ts\">\nimport {\n  autoUpdate,\n  flip,\n  arrow as floatingUIarrow,\n  hide,\n  limitShift,\n  offset,\n  shift,\n  size,\n  useFloating,\n} from '@floating-ui/vue'\nimport { computedEager } from '@vueuse/core'\nimport { computed, ref, watchEffect, watchPostEffect } from 'vue'\nimport {\n  Primitive,\n} from '@/Primitive'\nimport { injectPopperRootContext } from './PopperRoot.vue'\nimport {\n  getSideAndAlignFromPlacement,\n  isNotNull,\n  transformOrigin,\n} from './utils'\n\ndefineOptions({\n  inheritAttrs: false,\n})\n\nconst props = withDefaults(defineProps<PopperContentProps>(), {\n  ...PopperContentPropsDefaultValue,\n})\nconst emits = defineEmits<{\n  placed: [void]\n}>()\n\nconst rootContext = injectPopperRootContext()\nconst { forwardRef, currentElement: contentElement } = useForwardExpose()\n\nconst floatingRef = ref<HTMLElement>()\n\nconst arrow = ref<HTMLElement>()\nconst { width: arrowWidth, height: arrowHeight } = useSize(arrow)\n\nconst desiredPlacement = computed(\n  () =>\n    (props.side\n      + (props.align !== 'center' ? `-${props.align}` : '')) as Placement,\n)\n\nconst collisionPadding = computed(() => {\n  return typeof props.collisionPadding === 'number'\n    ? props.collisionPadding\n    : { top: 0, right: 0, bottom: 0, left: 0, ...props.collisionPadding }\n})\n\nconst boundary = computed(() => {\n  return Array.isArray(props.collisionBoundary)\n    ? props.collisionBoundary\n    : [props.collisionBoundary]\n})\n\nconst detectOverflowOptions = computed(() => {\n  return {\n    padding: collisionPadding.value,\n    boundary: boundary.value.filter(isNotNull),\n    // with `strategy: 'fixed'`, this is the only way to get it to respect boundaries\n    altBoundary: boundary.value.length > 0,\n  }\n})\n\nconst computedMiddleware = computedEager(() => {\n  return [\n    offset({\n      mainAxis: props.sideOffset + arrowHeight.value,\n      alignmentAxis: props.alignOffset,\n    }),\n    props.prioritizePosition\n    && props.avoidCollisions\n    && flip({\n      ...detectOverflowOptions.value,\n    }),\n    props.avoidCollisions\n    && shift({\n      mainAxis: true,\n      crossAxis: !!props.prioritizePosition,\n      limiter: props.sticky === 'partial' ? limitShift() : undefined,\n      ...detectOverflowOptions.value,\n    }),\n    !props.prioritizePosition\n    && props.avoidCollisions\n    && flip({\n      ...detectOverflowOptions.value,\n    }),\n    size({\n      ...detectOverflowOptions.value,\n      apply: ({ elements, rects, availableWidth, availableHeight }) => {\n        const { width: anchorWidth, height: anchorHeight } = rects.reference\n        const contentStyle = elements.floating.style\n        contentStyle.setProperty(\n          '--reka-popper-available-width',\n          `${availableWidth}px`,\n        )\n        contentStyle.setProperty(\n          '--reka-popper-available-height',\n          `${availableHeight}px`,\n        )\n        contentStyle.setProperty(\n          '--reka-popper-anchor-width',\n          `${anchorWidth}px`,\n        )\n        contentStyle.setProperty(\n          '--reka-popper-anchor-height',\n          `${anchorHeight}px`,\n        )\n      },\n    }),\n    arrow.value\n    && floatingUIarrow({ element: arrow.value, padding: props.arrowPadding }),\n    transformOrigin({\n      arrowWidth: arrowWidth.value,\n      arrowHeight: arrowHeight.value,\n    }),\n    props.hideWhenDetached\n    && hide({ strategy: 'referenceHidden', ...detectOverflowOptions.value }),\n  ] as Middleware[]\n})\n\n// If provided custom reference, it will overwrite the default anchor element\nconst reference = computed(() => props.reference ?? rootContext.anchor.value)\n\nconst { floatingStyles, placement, isPositioned, middlewareData, update } = useFloating(\n  reference,\n  floatingRef,\n  {\n    strategy: props.positionStrategy,\n    placement: desiredPlacement,\n    whileElementsMounted: (...args) => {\n      const cleanup = autoUpdate(...args, {\n        layoutShift: !props.disableUpdateOnLayoutShift,\n        animationFrame: props.updatePositionStrategy === 'always',\n      })\n      return cleanup\n    },\n    middleware: computedMiddleware,\n  },\n)\n\nconst placedSide = computed(\n  () => getSideAndAlignFromPlacement(placement.value)[0],\n)\nconst placedAlign = computed(\n  () => getSideAndAlignFromPlacement(placement.value)[1],\n)\n\nwatchPostEffect(() => {\n  if (isPositioned.value)\n    emits('placed')\n})\n\nconst cannotCenterArrow = computed(\n  () => middlewareData.value.arrow?.centerOffset !== 0,\n)\n\nconst contentZIndex = ref('')\nwatchEffect(() => {\n  if (contentElement.value)\n    contentZIndex.value = window.getComputedStyle(contentElement.value).zIndex\n})\n\nconst arrowX = computed(() => middlewareData.value.arrow?.x ?? 0)\nconst arrowY = computed(() => middlewareData.value.arrow?.y ?? 0)\n\nprovidePopperContentContext({\n  placedSide,\n  onArrowChange: element => arrow.value = element,\n  arrowX,\n  arrowY,\n  shouldHideArrow: cannotCenterArrow,\n})\n</script>\n\n<template>\n  <div\n    ref=\"floatingRef\"\n    data-reka-popper-content-wrapper=\"\"\n    :style=\"{\n      ...floatingStyles,\n      transform: isPositioned ? floatingStyles.transform : 'translate(0, -200%)', // keep off the page when measuring\n      minWidth: 'max-content',\n      zIndex: contentZIndex,\n      ['--reka-popper-transform-origin' as any]: [\n        middlewareData.transformOrigin?.x,\n        middlewareData.transformOrigin?.y,\n      ].join(' '),\n\n      // hide the content if using the hide middleware and should be hidden\n      // set visibility to hidden and disable pointer events so the UI behaves\n      // as if the PopperContent isn't there at all\n      ...(middlewareData.hide?.referenceHidden && {\n        visibility: 'hidden',\n        pointerEvents: 'none',\n      }),\n    }\"\n  >\n    <Primitive\n      :ref=\"forwardRef\"\n      v-bind=\"$attrs\"\n      :as-child=\"props.asChild\"\n      :as=\"as\"\n      :data-side=\"placedSide\"\n      :data-align=\"placedAlign\"\n      :style=\"{\n        // if the PopperContent hasn't been placed yet (not all measurements done)\n        // we prevent animations so that users's animation don't kick in too early referring wrong sides\n        animation: !isPositioned ? 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