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			96 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Vue
		
	
	
	
	
	
			
		
		
	
	
			96 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Vue
		
	
	
	
	
	
| <template>
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|   <div class="relative ml-8" v-click-outside="clickOutside">
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|     <div class="flex items-center justify-center text-gray-300 cursor-pointer h-full" @mousedown.prevent @mouseup.prevent @click="setShowMenu(true)">
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|       <span class="font-mono uppercase text-gray-200">{{ playbackRate.toFixed(1) }}<span class="text-lg">⨯</span></span>
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|     </div>
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|     <div v-show="showMenu" class="absolute -top-20 left-0 z-20 bg-bg border-black-200 border shadow-xl rounded-lg" style="left: -92px">
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|       <div class="absolute -bottom-2 left-0 right-0 w-full flex justify-center">
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|         <div class="arrow-down" />
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|       </div>
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|       <div class="flex items-center h-9 relative overflow-hidden rounded-lg" style="width: 220px">
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|         <template v-for="rate in rates">
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|           <div :key="rate" class="h-full border-black-300 w-11 cursor-pointer border rounded-sm" :class="value === rate ? 'bg-black-100' : 'hover:bg-black hover:bg-opacity-10'" style="min-width: 44px; max-width: 44px" @click="set(rate)">
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|             <div class="w-full h-full flex justify-center items-center">
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|               <p class="text-xs text-center font-mono">{{ rate }}<span class="text-sm">⨯</span></p>
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|             </div>
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|           </div>
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|         </template>
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|       </div>
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|       <div class="w-full py-1 px-4">
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|         <div class="flex items-center justify-between">
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|           <ui-icon-btn :disabled="!canDecrement" icon="remove" @click="decrement" />
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|           <p class="px-2 text-3xl">{{ playbackRate }}<span class="text-2xl">⨯</span></p>
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|           <ui-icon-btn :disabled="!canIncrement" icon="add" @click="increment" />
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|         </div>
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|       </div>
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|     </div>
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|   </div>
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| </template>
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| 
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| <script>
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| export default {
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|   props: {
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|     value: {
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|       type: [String, Number],
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|       default: 1
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|     }
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|   },
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|   data() {
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|     return {
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|       showMenu: false,
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|       currentPlaybackRate: 0,
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|       MIN_SPEED: 0.5,
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|       MAX_SPEED: 3
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|     }
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|   },
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|   computed: {
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|     playbackRate: {
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|       get() {
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|         return this.value
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|       },
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|       set(val) {
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|         this.$emit('input', val)
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|       }
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|     },
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|     rates() {
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|       return [0.5, 1, 1.2, 1.5, 2]
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|     },
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|     canIncrement() {
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|       return this.playbackRate + 0.1 <= this.MAX_SPEED
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|     },
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|     canDecrement() {
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|       return this.playbackRate - 0.1 >= this.MIN_SPEED
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|     }
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|   },
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|   methods: {
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|     clickOutside() {
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|       this.setShowMenu(false)
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|     },
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|     set(rate) {
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|       this.playbackRate = Number(rate)
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|       this.$nextTick(() => this.setShowMenu(false))
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|     },
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|     increment() {
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|       if (this.playbackRate + 0.1 > this.MAX_SPEED) return
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|       var newPlaybackRate = this.playbackRate + 0.1
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|       this.playbackRate = Number(newPlaybackRate.toFixed(1))
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|     },
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|     decrement() {
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|       if (this.playbackRate - 0.1 < this.MIN_SPEED) return
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|       var newPlaybackRate = this.playbackRate - 0.1
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|       this.playbackRate = Number(newPlaybackRate.toFixed(1))
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|     },
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|     setShowMenu(val) {
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|       if (val) {
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|         this.currentPlaybackRate = this.playbackRate
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|       } else if (this.currentPlaybackRate !== this.playbackRate) {
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|         this.$emit('change', this.playbackRate)
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|       }
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|       this.showMenu = val
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|     }
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|   },
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|   mounted() {
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|     this.currentPlaybackRate = this.playbackRate
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|   }
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| }
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| </script> |