thingsboard/ui-ngx/src/app/shared/components/popover.component.scss

/**
 * Copyright © 2016-2023 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@import '../../../scss/mixins';

$popover-arrow-width: 6;
$popover-distance: $popover-arrow-width + 4;
$zindex-popover: 1030;
$popover-bg: #fff;
$border-radius-base: 6px;
$popover-close-button-size: 30px;
$box-shadow-base: 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 6px 16px 0 rgba(0, 0, 0, 0.08),
0 9px 28px 8px rgba(0, 0, 0, 0.05), 0 0 8px rgba(0, 0, 0, 0.15);

.tb-popover {
  z-index: $zindex-popover;
  font-weight: normal;
  white-space: normal;
  text-align: left;
  cursor: auto;
  user-select: text;
  max-width: 100vw;
  max-height: 100vh;

  &::after {
    position: absolute;
    background: rgba(255, 255, 255, 0.01);
    content: '';
  }

  &-hidden {
    display: none;
  }

  // Offset the popover to account for the popover arrow
  &-placement-top,
  &-placement-topLeft,
  &-placement-topRight {
    padding-bottom: $popover-distance + px;
  }

  &-placement-right,
  &-placement-rightTop,
  &-placement-rightBottom {
    padding-left: $popover-distance + px;
  }

  &-placement-bottom,
  &-placement-bottomLeft,
  &-placement-bottomRight {
    padding-top: $popover-distance + px;
  }

  &-placement-left,
  &-placement-leftTop,
  &-placement-leftBottom {
    padding-right: $popover-distance + px;
  }

  &-inner {
    background-color: $popover-bg;
    background-clip: padding-box;
    border-radius: $border-radius-base;
    box-shadow: $box-shadow-base;
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 100%;
  }

  &-close-button {
    cursor: pointer;
    position: absolute;
    top: 6px;
    right: 6px;
    padding: 0;
    border: none;
    text-align: center;
    width: $popover-close-button-size;
    height: $popover-close-button-size;
    font-size: $popover-close-button-size;
    color: #8e8e8e;
    text-decoration: none;
    font-weight: bold;
    background: transparent;
    z-index: 10;
    &:hover {
      color: #313131;
    }
  }

  &-content {
    width: 100%;
    height: 100%;
  }

  &-inner-content {
    padding: 12px 16px;
    color: rgba(0, 0, 0, 0.85);
    overflow: auto;
    width: 100%;
    height: 100%;
  }

  // Arrows
  // .popover-arrow is outer, .popover-arrow:after is inner

  &-arrow {
    position: absolute;
    display: block;
    width: sqrt($popover-arrow-width * $popover-arrow-width * 2) + px;
    height: sqrt($popover-arrow-width * $popover-arrow-width * 2) + px;
    background: transparent;
    border-style: solid;
    border-width: (sqrt($popover-arrow-width * $popover-arrow-width * 2) * 0.5) + px;
    transform: rotate(45deg);
    z-index: 10;
  }

  &-placement-top > &-content > &-arrow,
  &-placement-topLeft > &-content > &-arrow,
  &-placement-topRight > &-content > &-arrow {
    bottom: $popover-distance - $popover-arrow-width + 2.2 + px;
    border-top-color: transparent;
    border-right-color: $popover-bg;
    border-bottom-color: $popover-bg;
    border-left-color: transparent;
    box-shadow: 3px 3px 7px rgba(0, 0, 0, 0.07);
  }
  &-placement-top > &-content > &-arrow {
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
  }
  &-placement-topLeft > &-content > &-arrow {
    left: 16px;
  }
  &-placement-topRight > &-content > &-arrow {
    right: 16px;
  }

  &-placement-right > &-content > &-arrow,
  &-placement-rightTop > &-content > &-arrow,
  &-placement-rightBottom > &-content > &-arrow {
    left: $popover-distance - $popover-arrow-width + 2 + px;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: $popover-bg;
    border-left-color: $popover-bg;
    box-shadow: -3px 3px 7px rgba(0, 0, 0, 0.07);
  }
  &-placement-right > &-content > &-arrow {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
  &-placement-rightTop > &-content > &-arrow {
    top: 12px;
  }
  &-placement-rightBottom > &-content > &-arrow {
    bottom: 12px;
  }

  &-placement-bottom > &-content > &-arrow,
  &-placement-bottomLeft > &-content > &-arrow,
  &-placement-bottomRight > &-content > &-arrow {
    top: $popover-distance - $popover-arrow-width + 2 + px;
    border-top-color: $popover-bg;
    border-right-color: transparent;
    border-bottom-color: transparent;
    border-left-color: $popover-bg;
    box-shadow: -2px -2px 5px rgba(0, 0, 0, 0.06);
  }
  &-placement-bottom > &-content > &-arrow {
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
  }
  &-placement-bottomLeft > &-content > &-arrow {
    left: 16px;
  }
  &-placement-bottomRight > &-content > &-arrow {
    right: 16px;
  }

  &-placement-left > &-content > &-arrow,
  &-placement-leftTop > &-content > &-arrow,
  &-placement-leftBottom > &-content > &-arrow {
    right: $popover-distance - $popover-arrow-width + 2 + px;
    border-top-color: $popover-bg;
    border-right-color: $popover-bg;
    border-bottom-color: transparent;
    border-left-color: transparent;
    box-shadow: 3px -3px 7px rgba(0, 0, 0, 0.07);
  }
  &-placement-left > &-content > &-arrow {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
  &-placement-leftTop > &-content > &-arrow {
    top: 12px;
  }
  &-placement-leftBottom > &-content > &-arrow {
    bottom: 12px;
  }
}