zui/src/less/modules/img-cutter.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: img-cutter.less
/// http://openzui.com
/// ========================================================================
/// Copyright 2014-2020 cnezsoft.com; Licensed MIT
/// ========================================================================


// Image cutter style for module img-cutter.js


.img-cutter {
  background: #e5e5e5;
  padding: 10px;
  border: 1px solid #ddd;
  margin-bottom: 20px;

  >.canvas {
    margin: 0 auto;
    max-width: 100%;
    min-width: 50px;
    position: relative;

    > .cover {
      position: absolute;
      width: 100%;
      height: 100%;
      left: 0;
      top: 0;
      z-index: 1;
      .transition();
    }

    > img {
      .transition();
    }

    > .controller {
      position: absolute;
      width: 100px;
      height: 100px;
      background: none;
      left: 5%;
      top: 5%;
      z-index: 5;
      border: 1px dashed #fff;
      border-color: rgba(255, 255, 255, 0.7);
      cursor: move;

      .transition(opacity @animation-speed-normal @animation-type);

      > .control {
        position: absolute;
        width: 6px;
        height: 6px;
        border: 1px solid #fff;
        border-color: rgba(255, 255, 255, 0.6);
        background: #000;
        background: rgba(0, 0, 0, 0.6);
      }

      > .control[data-direction='left'] {
        left: -4px;
        top: 50%;
        margin-top: -3px;
        cursor: w-resize;
      }

      > .control[data-direction='top'] {
        top: -4px;
        left: 50%;
        margin-left: -3px;
        cursor: n-resize;
      }

      > .control[data-direction='right'] {
        right: -4px;
        top: 50%;
        margin-top: -3px;
        cursor: e-resize;
      }

      > .control[data-direction='bottom'] {
        bottom: -4px;
        left: 50%;
        margin-left: -3px;
        cursor: s-resize;
      }

      > .control[data-direction='top-left'] {
        left: -4px;
        top: -4px;
        cursor: nw-resize;
      }

      > .control[data-direction='top-right'] {
        right: -4px;
        top: -4px;
        cursor: ne-resize;
      }

      > .control[data-direction='bottom-left'] {
        left: -4px;
        bottom: -4px;
        cursor: sw-resize;
      }

      > .control[data-direction='bottom-right'] {
        right: -4px;
        bottom: -4px;
        cursor: se-resize;
      }
    }

    > .cliper {
      width: 100%;
      height: 100%;
      position: absolute;
      left: 0;
      top: 0;
      z-index: 2;
      clip: rect(0px, 50px, 50px, 0);
    }
  }

  > .actions {}

  &.hover {
    > .canvas {

      > img,
      > .controller > .cover {
        .opacity(0);
      }

      > .controller {
        display: none;
      }
    }
  }
}