dbd-meeting-wx-small/miniprogram/pages/my/cropper/cropper.wxss

Page {
  /* 点的颜色 */
  --primary-color: #69f;
  /* 边框颜色 */
  --primary-color-outline: rgba(102, 153, 255, .75);
  /* 虚线颜色 */
  --primary-color-dashed: rgba(255,255,255,0.46);
  /* 裁剪区域背景色 */
  --box-bg: rgba(255,255,255,0.3);
}
.wx-content-info{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  align-items: center;
  flex-direction: column;
  background: #000;
}

.cropper-config{
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80rpx;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.12);
}

.cropper-config .cropper-cancle, .cropper-config .cropper-save{
  color: #fff;
  font-size: 26rpx;
  padding: 15rpx 25px;
}

.cropper-content{
  min-height: calc(100% - 80rpx);
  width: 720rpx;
  margin: 0 auto;
  margin-top: 8rpx;
  display: flex;
  align-items: center;
}

.wx-corpper{
  position: relative;
  overflow: visible;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  box-sizing: border-box;
}

.wx-corpper-content{
  position: relative;
}

.wx-corpper-content image {
  display: block;
  width: 100%;
  min-width: 0 !important;
  max-width: none !important;
  height: 100%;
  min-height: 0 !important;
  max-height: none !important;
  image-orientation: 0deg !important;
  margin: 0 auto;
}

/* 移动图片效果 */
.wx-cropper-drag-box{
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  cursor: move;
  background: rgba(0,0,0,0.6);
  z-index: 1;
}

/* 内部的信息 */
.wx-corpper-crop-box{
  position: absolute;
  background: var(--box-bg); 
  z-index: 2;
}

.wx-corpper-crop-box .wx-cropper-view-box {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  outline: 1px solid var(--primary-color-outline);
}

/* 横向虚线 */
.wx-cropper-dashed-h{
  position: absolute;
  top: 33.33333333%;
  left: 0;
  width: 100%;
  height: 33.33333333%;
  border-top: 1px dashed var(--primary-color-dashed);
  border-bottom: 1px dashed var(--primary-color-dashed);
}

/* 纵向虚线 */
.wx-cropper-dashed-v{
  position: absolute;
  left: 33.33333333%;
  top: 0;
  width: 33.33333333%;
  height: 100%;
  border-left: 1px dashed var(--primary-color-dashed);
  border-right: 1px dashed var(--primary-color-dashed);
}

/* 四个方向的线  为了之后的拖动事件*/
.wx-cropper-line-t{
  position: absolute;
  display: block;
  width: 100%;
  background-color: var(--primary-color);
  top: 0;
  left: 0;
  height: 1px;
  opacity: 0.1;
  cursor: n-resize;
}

.wx-cropper-line-t::before{
  content: '';
  position: absolute;
  top: 50%;
  right: 0rpx;
  width: 100%;
  -webkit-transform: translate3d(0,-50%,0);
  transform: translate3d(0,-50%,0);
  bottom: 0;
  height: 41rpx;
  background: transparent;
  z-index: 11;
}

.wx-cropper-line-r{
  position: absolute;
  display: block;
  background-color: var(--primary-color);
  top: 0;
  right: 0px;
  width: 1px;
  opacity: 0.1;
  height: 100%;
  cursor: e-resize;
}
.wx-cropper-line-r::before{
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 41rpx;
  -webkit-transform: translate3d(-50%,0,0);
  transform: translate3d(-50%,0,0);
  bottom: 0;
  height: 100%;
  background: transparent;
  z-index: 11;
}

.wx-cropper-line-b{
  position: absolute;
  display: block;
  width: 100%;
  background-color: var(--primary-color);
  bottom: 0;
  left: 0;
  height: 1px;
  opacity: 0.1;
  cursor: s-resize;
}

.wx-cropper-line-b::before{
  content: '';
  position: absolute;
  top: 50%;
  right: 0rpx;
  width: 100%;
  -webkit-transform: translate3d(0,-50%,0);
  transform: translate3d(0,-50%,0);
  bottom: 0;
  height: 41rpx;
  background: transparent;
  z-index: 11;
}

.wx-cropper-line-l{
  position: absolute;
  display: block;
  background-color: var(--primary-color);
  top: 0;
  left: 0;
  width: 1px;
  opacity: 0.1;
  height: 100%;
  cursor: w-resize;
}
.wx-cropper-line-l::before{
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 41rpx;
  -webkit-transform: translate3d(-50%,0,0);
  transform: translate3d(-50%,0,0);
  bottom: 0;
  height: 100%;
  background: transparent;
  z-index: 11;
}

.wx-cropper-point{
  width: 5px;
  height: 5px;
  /* background-color: var(--primary-color); */
  opacity: .75;
  position: absolute;
  z-index: 3;
}

.point-t{
  top: -3px;
  left: 50%;
  margin-left: -3px;
  cursor: n-resize;
}

.point-r{
  top: 50%;
  left:100%;
  margin-left: -3px;
  margin-top: -3px;
  cursor: n-resize;
}

.point-tr, .point-rb, .point-bl, .point-lt{
  cursor: n-resize;
  width: 29rpx;
  height: 29rpx;
  position: absolute;
  z-index: 1112;
  opacity: 1;
}

.point-rb{
  right: 0;
  bottom: 0;
  -webkit-transform: translate3d(50%,50%,0);
}

.point-tr{
  right: 0;
  top: 0;
  -webkit-transform: translate3d(50%,-50%,0);
}

.point-bl{
  left: 0;
  bottom: 0;
  -webkit-transform: translate3d(-50%,50%,0);
}

.point-lt{
  top: 0;
  left: 0;
  -webkit-transform: translate3d(-50%,-50%,0);
}

.point-rb::before, .point-rb::after, 
.point-tr::before, .point-tr::after, 
.point-bl::before, .point-bl::after, 
.point-lt::before, .point-lt::after{
  content: '';
  position: absolute;
  background-color: var(--primary-color);
} 

/* 右下 */
.point-rb::before{
  width: 6rpx;
  height: 30rpx;
  right: calc(50% - 6rpx);
  bottom: calc(50% - 6rpx);
}

.point-rb::after{
  height: 6rpx;
  width: 30rpx;
  right: calc(50% - 6rpx);
  bottom: calc(50% - 6rpx);
}

/* 右上 */
.point-tr::before{
  width: 6rpx;
  height: 30rpx;
  right: calc(50% - 6rpx);
  top: calc(50% - 6rpx);
}

.point-tr::after{
  height: 6rpx;
  width: 30rpx;
  right: calc(50% - 6rpx);
  top: calc(50% - 6rpx);
}

/* 左下 */
.point-bl::before{
  width: 6rpx;
  height: 30rpx;
  left: calc(50% - 6rpx);
  bottom: calc(50% - 6rpx);
}

.point-bl::after{
  height: 6rpx;
  width: 30rpx;
  left: calc(50% - 6rpx);
  bottom: calc(50% - 6rpx);
}

/* 左上 */
.point-lt::before{
  width: 6rpx;
  height: 30rpx;
  left: calc(50% - 6rpx);
  top: calc(50% - 6rpx);
}

.point-lt::after{
  height: 6rpx;
  width: 30rpx;
  left: calc(50% - 6rpx);
  top: calc(50% - 6rpx);
}

.point-b{
  left:50%;
  top: 100%;
  margin-left: -3px;
  margin-top: -3px;
  cursor: n-resize;
}

.point-l{
  left:0%;
  top: 50%;
  margin-left: -3px;
  margin-top: -3px;
  cursor: n-resize;
}

/* 裁剪框预览内容 */
.wx-cropper-viewer{
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.wx-cropper-viewer image{
  position: absolute;
  z-index: 2;
}