颜色选择器

lefengyang

2026-08-27 c7bbc2936d13523042187b112e72ea9b5b5566a2

 ledApp/pages/addTemplate/addTemplate.vue

@@ -31,6 +31,22 @@
               </uv-upload>
            </view>
         </view>
         <view class="temp_item" v-if="!isEditMode">
            <view class="title">
               预制动画
            </view>
            <view class="item">
               <uv-radio-group v-model="selectedPreset" placement="column" @change="changePreset" labelSize="26rpx">
                  <uv-radio
                     class="spec_radio"
                     v-for="(item, index) in presetList"
                     :key="index"
                     :label="'预制动画：'+item.name+'（'+item.fpsTotal+'帧）'"
                     :name="item.name">
                  </uv-radio>
               </uv-radio-group>
            </view>
         </view>
         <view class="temp_item">
            <view class="title">
               屏幕规格
@@ -91,6 +107,7 @@
            </view>
            <view class="item">
               <uv-button text="编辑" @click="popupAnimationOpen(index)" shape="circle" size="small" color="linear-gradient( 142deg, #6FD2FF 0%, #268DFF 100%)"></uv-button>
               <uv-button text="复制" @click="copyFrame(index)" shape="circle" size="small" color="linear-gradient( 142deg, #FFB347 0%, #FF8C00 100%)"></uv-button>
            </view>
         </view>
      </view>
@@ -134,9 +151,10 @@

            <!-- 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="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="左移" @click="shiftLeft()"></uv-button>
               <uv-button type="primary" :plain="true" text="下移" @click="shiftDown()"></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>
@@ -175,11 +193,21 @@
      <!-- 分辨率 -->
      <uv-picker ref="pickerRatio" :columns="columnsRatio" @confirm="confirmRatio"></uv-picker>
      
      <!-- 颜色 -->
      <!-- 颜色选择器 -->
      <uv-popup ref="pickerColor" mode="bottom" round="10" :closeable="true">
         <view class="color_list">
            <view class="color_item" v-for="(item, index) in colorList" :class="{ hover: color === item }" :key="index" :style="{ backgroundColor: item }" @click="clickColor(item)"></view>
         </view>
         <scroll-view scroll-y :show-scrollbar="false" class="color-picker-scroll">
            <view class="color-picker-wrapper">
               <view class="color-picker-inner">
                  <x-color-picker
                     v-model="color"
                     :show-alpha="false"
                     :save-history="true"
                     :options="pickerOptions"
                     @confirm="onColorConfirm"
                     @cancel="onColorCancel" />
               </view>
            </view>
         </scroll-view>
      </uv-popup>
      
      <!-- 添加文字弹窗 -->
@@ -216,7 +244,8 @@
   import {
      templeteAdd,
      templeteInfo,
      templeteEdit
      templeteEdit,
      templeteList
   } from '@/api/api.js'
   let ctx = null
   export default {
@@ -286,17 +315,11 @@
            // columnsRatio: [
            //    ['12*24']
            // ],
            colorList: [
               '#FF0000',
               '#00FF00',
               '#0000FF',
               '#FFFF00',
               '#FFA500',
               '#800080',
               '#00FFFF',
               '#FFC0CB'
            ],
            fpsIndex: 0,
            color: '#FF0000',
            gridRect: null,
            pickerOptions: {
               width: 680,
            },
            fpsList: [],
            tId: '',
            tempInfo:{},
@@ -311,6 +334,9 @@
            scrollLeft: 0,
            textType: 'overwrite',
            tempText: '',
            presetList: [],
            selectedPreset: '',
            isEditMode: false,
         }
      },
      computed: {
@@ -326,9 +352,12 @@
            this.tId = opt.id
            this.getTempleteInfo()
            this.titleName = '编辑模版'
            this.isEditMode = true
         }
         else{
            this.titleName = '新增模版'
            this.isEditMode = false
            this.getPresetList()
         }
      },
      onShow() {
@@ -348,6 +377,30 @@
         }
      },
      methods: {
         getPresetList() {
            templeteList({
               userId: 1,
               pageNum: 1,
               pageSize: 99
            }).then(res => {
               console.log('预制动画列表-------', res.rows)
               if(res.code == 200){
                  this.presetList = res.rows || []
               }
            })
         },
         changePreset(val) {
            const preset = this.presetList.find(item => item.name === val)
            if (preset) {
               this.specVal = preset.screen
               this.modeVal = preset.mode
               this.total = preset.fpsTotal
               this.speed = preset.speed
               if (preset.fpsList) {
                  this.fpsList = JSON.parse(preset.fpsList)
               }
            }
         },
         handleScroll(e){
            this.scrollLeft = e.detail.scrollLeft
         },
@@ -556,9 +609,11 @@
         changeColor() {
            this.$refs.pickerColor.open();
         },
         clickColor(item) {
            console.log('confirmColor---', item);
            this.color = item;
         onColorConfirm(colorObj) {
            this.color = colorObj.hex;
            this.$refs.pickerColor.close();
         },
         onColorCancel() {
            this.$refs.pickerColor.close();
         },
         changeRatio() {
@@ -676,6 +731,21 @@
               }
            }
         },
         shiftDown() {
            const colCount = this.width * (this.modeVal == 2 ? 10 : 1)
            const lastRowStart = (this.height - 1) * colCount
            const lastRow = this.pixelData.slice(lastRowStart, lastRowStart + colCount)
            for (let r = this.height - 1; r > 0; r--) {
               const currentStart = r * colCount
               const prevStart = (r - 1) * colCount
               for (let c = 0; c < colCount; c++) {
                  this.$set(this.pixelData, currentStart + c, this.pixelData[prevStart + c])
               }
            }
            for (let c = 0; c < colCount; c++) {
               this.$set(this.pixelData, c, lastRow[c])
            }
         },
         toggleControls() {
            this.showControls = !this.showControls;
         },
@@ -718,6 +788,26 @@
            const colCount = this.width * (this.modeVal == 2 ? 10 : 1)
            this.pixelData = new Array(this.height * colCount).fill('')
         },
         // 复制当前帧
         copyFrame(index) {
            uni.showModal({
               title: '提示',
               content: '确定要复制当前帧吗？',
               success: (res) => {
                  if (res.confirm) {
                     const source = this.fpsList[index];
                     const copy = source ? [...source] : null;
                     this.fpsList.splice(index + 1, 0, copy);
                     this.total = this.fpsList.length;
                     uni.showToast({
                        title: '复制成功',
                        icon: 'success',
                        duration: 1500
                     });
                  }
               }
            });
         },
         // 屏幕规格
         changeSpec(e) {
            const ratio = e.split('*');
@@ -1157,20 +1247,17 @@
      justify-content: center;
      margin-bottom: 15rpx;
   }
   .color_list {
      width: 100%;
   .color_picker_wrapper {
      padding: 30rpx 0;
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 30rpx;
   }
   .color-picker-scroll {
      max-height: 90vh;
      box-sizing: border-box;
      padding: 50rpx;
	
      .color_item {
         width: 30rpx;
         height: 30rpx;
         border-radius: 5rpx;
      }
   }
   .color-picker-wrapper {
      //zoom: 0.5;
   }
   
   .action_btn {
@@ -1356,7 +1443,11 @@

         }

         .item {}
         .item {
            flex-direction:row;
            gap:20rpx;
            display:flex;
         }
      }

      .temp_item {