✨ Complete the custom editor theme

frontend/src/components/loading/LoadingScreen.vue

@@ -0,0 +1,177 @@
+<script setup lang="ts">
+import { ref, onMounted, onBeforeUnmount } from 'vue';
+
+const props = defineProps({
+  text: {
+    type: String,
+    default: 'LOADING'
+  }
+});
+
+const characters = ref<HTMLSpanElement[]>([]);
+const isDone = ref(false);
+const cycleCount = 5;
+const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*()-_=+{}|[]\\;\':"<>?,./`~'.split('');
+let animationFrameId: number | null = null;
+let resetTimeoutId: number | null = null;
+
+// 将字符串拆分为单个字符的span
+function letterize() {
+  const container = document.querySelector('.loading-word');
+  if (!container) return;
+  
+  // 清除现有内容
+  container.innerHTML = '';
+  
+  // 为每个字符创建span
+  for (let i = 0; i < props.text.length; i++) {
+    const span = document.createElement('span');
+    span.setAttribute('data-orig', props.text[i]);
+    span.textContent = '-';
+    span.className = `char${i+1}`;
+    container.appendChild(span);
+  }
+  
+  // 获取所有span元素
+  characters.value = Array.from(container.querySelectorAll('span'));
+}
+
+// 获取随机字符
+function getRandomChar() {
+  return chars[Math.floor(Math.random() * chars.length)];
+}
+
+// 动画循环
+function animationLoop() {
+  let currentCycle = 0;
+  let currentLetterIndex = 0;
+  let isAnimationDone = false;
+  
+  function loop() {
+    // 为未完成的字符设置随机字符和不透明度
+    for (let i = currentLetterIndex; i < characters.value.length; i++) {
+      const char = characters.value[i];
+      if (!char.classList.contains('done')) {
+        char.textContent = getRandomChar();
+        char.style.opacity = Math.random().toString();
+      }
+    }
+    
+    if (currentCycle < cycleCount) {
+      // 继续当前周期
+      currentCycle++;
+    } else if (currentLetterIndex < characters.value.length) {
+      // 当前周期结束，显示下一个字符的原始值
+      const currentChar = characters.value[currentLetterIndex];
+      currentChar.textContent = currentChar.getAttribute('data-orig') || '';
+      currentChar.style.opacity = '1';
+      currentChar.classList.add('done');
+      currentLetterIndex++;
+      currentCycle = 0;
+    } else {
+      // 所有字符都已显示
+      isAnimationDone = true;
+      isDone.value = true;
+    }
+    
+    if (!isAnimationDone) {
+      animationFrameId = requestAnimationFrame(loop);
+    } else {
+      // 等待一段时间后重置动画
+      resetTimeoutId = window.setTimeout(() => {
+        reset();
+      }, 750);
+    }
+  }
+  
+  loop();
+}
+
+// 重置动画
+function reset() {
+  isDone.value = false;
+  
+  for (const char of characters.value) {
+    char.textContent = char.getAttribute('data-orig') || '';
+    char.classList.remove('done');
+  }
+  
+  animationLoop();
+}
+
+// 清理所有定时器
+function cleanup() {
+  if (animationFrameId !== null) {
+    cancelAnimationFrame(animationFrameId);
+    animationFrameId = null;
+  }
+  
+  if (resetTimeoutId !== null) {
+    clearTimeout(resetTimeoutId);
+    resetTimeoutId = null;
+  }
+}
+
+onMounted(() => {
+  letterize();
+  animationLoop();
+});
+
+onBeforeUnmount(() => {
+  cleanup();
+});
+</script>
+
+<template>
+  <div class="loading-screen">
+    <div class="loading-word"></div>
+    <div class="overlay"></div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.loading-screen {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: var(--voidraft-bg-gradient, radial-gradient(#222922, #000500));
+  z-index: 1000;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-family: var(--voidraft-mono-font, monospace),serif;
+}
+
+.loading-word {
+  color: var(--voidraft-loading-color, #fff);
+  font-size: 2.5em;
+  height: 2.5em;
+  line-height: 2.5em;
+  text-align: center;
+  text-shadow: var(--voidraft-loading-glow, 0 0 10px rgba(50, 255, 50, 0.5), 0 0 5px rgba(100, 255, 100, 0.5));
+}
+
+.loading-word span {
+  display: inline-block;
+  transform: translateX(100%) scale(0.9);
+  transition: transform 500ms;
+}
+
+.loading-word .done {
+  color: var(--voidraft-loading-done-color, #6f6);
+  transform: translateX(0) scale(1);
+}
+
+.overlay {
+  background-image: var(--voidraft-loading-overlay, linear-gradient(transparent 0%, rgba(10, 16, 10, 0.5) 50%));
+  background-size: 1000px 2px;
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+  pointer-events: none;
+}
+</style>