ten-design-vue/lib/theme/components/image-viewer.less

ten-vue

/* dependencies icon */
@import "../vars.less";
@header-height: 40px;
@footer-height: 48px;

.ten-image-viewer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
  
    &__mask {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 0, .37)
    }
  
    &__header {
      position: absolute;
      z-index: 1;
      top: 0;
      width: 100%;
      height: @header-height;
      text-align: center;
      background: rgba(0, 0, 0, .37);
  
      &-indexes {
        font-size: 16px;
        line-height: 40px;
        color: #fff;
      }
  
      &-close {
        display: inline-block;
        position: absolute;
        top: 8px;
        right: 24px;
        color: #fff;
        font-size: 0;
        cursor: pointer;
  
        .ten-icon {
          font-size: 18px;
        }
      }
    }
  
    &__btn {
      position: absolute;
      z-index: 1;
      top: 50%;
      margin-top: -20px;
      display: flex;
      justify-content: center;
      align-items: center;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(0, 0, 0, .24);
      font-size: 24px;
      color: #C0C0C0;
      cursor: pointer;
  
      &.ten-image-viewer__btn-prev {
        left: 24px;
      }
  
      &.ten-image-viewer__btn-next {
        right: 24px;
      }
  
      &:hover {
        color: #FFFFFF;
      }
  
      &--disabled {
        background: rgba(0, 0, 0, .14);
        cursor: default;
        &:hover {
          color: #C0C0C0;
        }
      }
    }
  
    &__image {
      position: absolute;
      top: 0;
      bottom: 0;
      // top: @header-height;
      // bottom: @footer-height;
      left: 0;
      right: 0;
      transition: bottom 0.3s;
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;

      img {
        cursor: grab;
      }
    }
  
    &__footer {
      position: absolute;
      z-index: 2;
      bottom: 0;
      width: 100%;
      height: 48px;
      background: rgba(0, 0, 0, .37);
      transition: height 0.3s;
  
      &-actions {
        width: 100%;
        height: 48px;
        display: flex;
        justify-content: center;
        align-items: center;
  
        .ten-image-viewer__action {
          position: relative;
          color: #FFFFFF;
          opacity: .6;
          font-size: 14px;
          line-height: 28px;
          margin-right: 20px;
          cursor: pointer;
  
          &:hover {
            opacity: 1;
          }
  
          &:last-child {
            margin-right: 0;
          }
  
          &--divided {
            padding-left: 24px;
            &:after {
              content: '';
              position: absolute;
              left: 0;
              top: 8px;
              width: 1px;
              height: 12px;
              background-color: #D8D8D8;
            }
          }
  
          .ten-icon {
            vertical-align: middle;
            font-size: 20px;
          }
  
          a {
            text-decoration: none;
            color: inherit;
          }
        }
      }
  
      &-thumbs {
        // width: 720px;
        margin: 0 auto;
        height: 44px;
        overflow: hidden;
  
        ul {
          height: 32px;
          display: flex;
          justify-content: center;
          align-items: center;
          transition: all 0.3s;
        }
  
        &-item {
          // width: 58px;
          // margin-right: 8px;
          flex-shrink:0;
          height: 32px;
          background: rgba(255,255,255,.1);
          border: 1px solid rgba(255,255,255,.05);
          // TODO: opacity 值待与设计确认
          opacity: .5;
          cursor: pointer;
          transition: all 0.2s;
  
          &:last-child {
            margin-right: 0;
          }
  
          &--active {
            border: 1px solid #0052D9;
            opacity: .8;
          }
  
          img {
            width: 100%;
            height: 100%;
            object-fit: cover;
          }
        }
      }
    }
  }
  
  .ten-image-viewer__slide-up-enter-active {
    animation: ten-image-viewer__slide-up-in .3s;
  }
  
  .ten-image-viewer__slide-up-leave-active {
    animation: ten-image-viewer__slide-up-out .3s;
  }
  
  @keyframes ten-image-viewer__slide-up-in {
    0% {
      transform: translate3d(0, 20px, 0);
      opacity: 0;
    }
    100% {
      transform: translate3d(0, 0px, 0);
      opacity: 1;
    }
  }
  
  @keyframes ten-image-viewer__slide-up-out {
    0% {
      transform: translate3d(0, 0, 0);
      opacity: 1;
    }
    100% {
      transform: translate3d(0, 20px, 0);
      opacity: 0;
    }
  }
  
  
  .ten-image-viewer__slide-down-enter-active {
    animation: ten-image-viewer__slide-down-in .3s;
  }
  
  .ten-image-viewer__slide-down-leave-active {
    animation: ten-image-viewer__slide-down-out .3s;
  }
  
  @keyframes ten-image-viewer__slide-down-in {
    0% {
      transform: translate3d(0, -20px, 0);
      opacity: 0;
    }
    100% {
      transform: translate3d(0, 0px, 0);
      opacity: 1;
    }
  }
  
  @keyframes ten-image-viewer__slide-down-out {
    0% {
      transform: translate3d(0, 0, 0);
      opacity: 1;
    }
    100% {
      transform: translate3d(0, -20px, 0);
      opacity: 0;
    }
  }