增加左移和右移

lefengyang

2026-08-17 6164b0c02518d3a8fb83a22dc7752f2a180714ad

 ledApp/pages/addTemplate/addTemplate.vue

@@ -129,14 +129,16 @@
            </view>
            <!-- 操作按钮 -->
            <view class="controls" style="left: 30rpx;">
               <uv-button type="success" :plain="true" :text="showControls ? '返回' : '操作'" @click="toggleControls"></uv-button>
               <uv-button type="success" :plain="true" :text="showControls ? '收回' : '操作'" @click="toggleControls"></uv-button>
            </view>

            <!-- 动画按钮 -->
            <view class="controls" v-if="showControls">
               <uv-button type="primary" :plain="true" text="分辨率" @click="changeRatio()"></uv-button>
               <uv-button type="primary" :plain="true" text="颜色" @click="changeColor()"></uv-button>
               <uv-button type="primary" :plain="true" text="添加文字" @click="addText()"></uv-button>
               <uv-button type="primary" :plain="true" text="左移" @click="shiftLeft()"></uv-button>
               <uv-button type="primary" :plain="true" text="右移" @click="shiftRight()"></uv-button>
               <uv-button type="primary" :plain="true" text="文字" @click="addText()"></uv-button>
               <uv-button type="primary" :plain="true" text="清除" @click="clear()"></uv-button>
               <uv-button type="primary" :plain="true" text="保存" @click="clickSaveData"></uv-button>
            </view>
@@ -568,7 +570,7 @@
               const cellHeight = rect.height / this.height
               const colIndex = Math.floor(x / cellWidth)
               const rowIndex = Math.floor(y / cellHeight)
               console.log('colCount', colCount, 'colIndex', colIndex)
               console.log('colCount', colCount, 'rowIndex', rowIndex, 'colIndex', colIndex)
               if (
                  colIndex >= 0 && colIndex < colCount &&
                  rowIndex >= 0 && rowIndex < this.height
@@ -623,6 +625,28 @@
            // 将所有像素点设置为空字符串
            this.pixelData = new Array(this.height * colCount).fill('')
         },
         shiftLeft() {
            const colCount = this.width * (this.modeVal == 2 ? 10 : 1)
            for (let r = 0; r < this.height; r++) {
               const rowStart = r * colCount
               const row = this.pixelData.slice(rowStart, rowStart + colCount)
               const shifted = row.slice(1).concat(row.slice(0, 1))
               for (let c = 0; c < colCount; c++) {
                  this.$set(this.pixelData, rowStart + c, shifted[c])
               }
            }
         },
         shiftRight() {
            const colCount = this.width * (this.modeVal == 2 ? 10 : 1)
            for (let r = 0; r < this.height; r++) {
               const rowStart = r * colCount
               const row = this.pixelData.slice(rowStart, rowStart + colCount)
               const shifted = row.slice(colCount - 1).concat(row.slice(0, colCount - 1))
               for (let c = 0; c < colCount; c++) {
                  this.$set(this.pixelData, rowStart + c, shifted[c])
               }
            }
         },
         toggleControls() {
            this.showControls = !this.showControls;
         },
@@ -1099,7 +1123,7 @@
   .controls {
      position: absolute;
      bottom: 10rpx;
      left: 110rpx;
      left: 100rpx;
      display: flex;
      gap: 10rpx;
      z-index: 9;