zui/src/less/views/mindmap.less

一个基于 Bootstrap 深度定制开源前端实践方案，帮助你快速构建现代跨屏应用。

/// ========================================================================
/// ZUI: mindmap.less
/// http://openzui.com
/// ========================================================================
/// Copyright 2014-2020 cnezsoft.com; Licensed MIT
/// ========================================================================


// Mindmap view

.mindmap {
  position: relative;
  z-index: 0;
  overflow: hidden;
}

.mindmap-container {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  background: #fff;
  border: 1px solid #e5e5e5;

  &.dragging {
    cursor: pointer;
  }
}

.mindmap-bg {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  max-width: inherit;
}

.mindmap-desktop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  overflow: hidden;
  -moz-user-select: none;
  -webkit-user-select: none;
}

.mindmap-node {
  position: absolute;
  border-radius: 24px;

  >.wrapper {
    border-radius: 22px;
    background: @color-pale;
    border: 4px solid #aaa;
    min-height: 28px;
    .transition-fast();

    >.text {
      font-weight: bold;
      padding: 8px 12px;
      font-size: 14px;
      cursor: default;

      * {
        display: inline;
      }

      br {
        display: none;
      }

      &:focus {
        outline: none;
      }

      &:empty:not(:focus) {
        min-height: 10px;
        min-width: 10px;
        background: lighten(@input-border-focus, 18%);
        border-radius: 50%;
        position: relative;
        top: 7px;
      }
    }

    >.caption {
      display: none;
    }
  }

  &:hover {
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.4);

    >.wrapper {
      border-color: #999;
    }
  }

  &[data-type="root"] {
    >.wrapper {
      min-height: 45px;
      min-width: 45px;

      >.text {
        text-align: center;

        &:empty:not(:focus) {
          min-height: 37px;
          min-width: 37px;
          background: none;
          border-radius: 50%;
          top: 0;
        }
      }
    }
  }

  &[data-type="sub"] {
    border-radius: 6px;

    >.wrapper {
      background: @color-back;
      border-radius: 5px;
      border-width: 2px;

      >.text {
        font-size: 13px;
        padding: 3px 5px;
        font-weight: normal;

        &:empty:not(:focus) {
          background: none;
        }
      }
    }
  }

  &[data-type="node"] {
    border-radius: 4px;

    >.wrapper {
      background: transparent;
      border-radius: 3px;
      border: 2px solid transparent;

      >.text {
        font-size: 13px;
        padding: 3px 3px;
        font-weight: normal;
      }
    }

    &:hover {
      >.wrapper {
        color: @color-fore;
        border-color: #999;
        background: @color-back;
      }
    }
  }

  &.active,
  &.active:hover,
  &.drag-shadow {
    z-index: 900;
    box-shadow: none;

    >.wrapper {
      border-color: lighten(@input-border-focus, 10%);
      color: @color-back;
      background: lighten(@input-border-focus, 18%)
    }
  }

  &.focus,
  &.focus:hover,
  &.drop-to {
    @color-rgba: rgba(red(@input-border-focus), green(@input-border-focus), blue(@input-border-focus), .6);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px @color-rgba;

    >.wrapper {
      border-color: @input-border-focus;
      background: @color-back;
      color: @color-fore;

      >.text {
        cursor: text;
      }
    }
  }

  .btn-toggle {
    position: absolute;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    background: @color-gray;
    right: -14px;
    top: 50%;
    margin-top: -9px;
    border: 1px solid transparent;
    line-height: 12px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    display: none;
    cursor: pointer;
    visibility: hidden;
    opacity: 0;
    transition-duration: .2s;
    transition-property: visibility, opacity, border-color, box-shadow;
    &:hover {
      box-shadow: 0 0 5px rgba(0, 0, 0, 0.4);
      border-color: rgba(0,0,0,.1);
      background: @color-primary;
    }
    &:before {
      content: '-';
    }
  }
  &.mindmap-side-left .btn-toggle {
    right: auto;
    left: -14px;
  }
  &.mindmap-collapesed .btn-toggle {
    &:before {content: '+'}
  }
  &[data-type="root"] .btn-toggle {
    display: none!important;
  }
}

.mindmap-show-toggle-btn {
  .mindmap-has-child .btn-toggle {
    display: block;
  }
  .mindmap-node.focus .btn-toggle {
    display: none;
  }
  .mindmap-node.mindmap-collapesed .btn-toggle,
  .mindmap-node:hover .btn-toggle {
    opacity: 1;
    visibility: visible;
  }
}

.mindmap-shadow {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1000;
  .transition();

  &.shadow-left,
  &.shadow-right {
    width: 20px;
    top: 0;
  }

  &.shadow-left {
    left: -20px;
  }

  &.shadow-right {
    right: -20px;
  }

  &.shadow-top,
  &.shadow-bottom {
    height: 20px;
    left: 0;
  }

  &.shadow-top {
    top: -20px;
  }

  &.shadow-bottom {
    bottom: -20px;
  }
}

.shadow-left>.shadow-left,
.shadow-right>.shadow-right,
.shadow-top>.shadow-top,
.shadow-bottom>.shadow-bottom {
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.8);
}