feat: 弹幕文字

2026-05-12 00:00:01 +08:00 · 2022-10-18 11:24:57 +08:00
parent aa0569ef4b
commit b84ad0f598
6 changed files with 249 additions and 1 deletions
@@ -0,0 +1,102 @@
+<template>
+  <div class="go-text-box">
+    <div class="content">
+      <span>
+        {{ option.dataset }}
+      </span>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { PropType, toRefs, shallowReactive, watch, computed, ref } from 'vue'
+import { CreateComponentType } from '@/packages/index.d'
+import { useChartDataFetch } from '@/hooks'
+import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'
+import { option as configOption } from './config'
+import { values } from 'lodash'
+
+const props = defineProps({
+  chartConfig: {
+    type: Object as PropType<CreateComponentType & typeof option>,
+    required: true
+  }
+})
+
+const { w } = toRefs(props.chartConfig.attr)
+
+const { fontColor, fontSize, letterSpacing, fontWeight, animationTime, animationSpeed, boxShadow } = toRefs(
+  props.chartConfig.option
+)
+
+const option = shallowReactive({
+  dataset: configOption.dataset
+})
+
+// 手动更新
+watch(
+  () => props.chartConfig.option.dataset,
+  (newData: any) => {
+    option.dataset = newData
+  },
+  {
+    immediate: true,
+    deep: false
+  }
+)
+
+//阴影
+watch(
+  props.chartConfig.option,
+  () => {
+    try {
+      if (props.chartConfig.option.showShadow) {
+        boxShadow.value = `${props.chartConfig.option.hShadow}px ${props.chartConfig.option.vShadow}px ${props.chartConfig.option.blurShadow}px ${props.chartConfig.option.colorShadow}`
+      } else {
+        boxShadow.value = 'none'
+      }
+    } catch (error) {
+      console.log(error)
+    }
+  },
+  {
+    immediate: true
+  }
+)
+
+const transitionDuration = computed(() => {
+  return Math.floor((w.value as any) / (animationSpeed.value as any))
+})
+
+// 预览更新
+useChartDataFetch(props.chartConfig, useChartEditStore, (newData: string) => {
+  option.dataset = newData
+})
+</script>
+
+<style lang="scss" scoped>
+@include go('text-box') {
+  display: flex;
+  align-items: center;
+  .content {
+    width: 100%;
+    color: v-bind('fontColor');
+    font-size: v-bind('fontSize + "px"');
+    letter-spacing: v-bind('letterSpacing + "px"');
+    font-weight: v-bind('fontWeight');
+    text-shadow: v-bind('boxShadow');
+    position: absolute;
+    animation: barrage v-bind('transitionDuration + "s"') linear v-bind('animationTime + "s"') infinite;
+  }
+  @keyframes barrage {
+    from {
+      left: 100%;
+      transform: translateX(0);
+    }
+    to {
+      left: 0;
+      transform: translateX(-100%);
+    }
+  }
+}
+</style>