xfy
bdfc7a19e9
此前 mermaid.render() 异步,而 VT 回调同步,Dioxus effect 重跑发生在 VT 回调 之后的微任务,导致动画期间流程图不变、动画结束后才瞬切。 利用 startViewTransition 回调可返回 Promise 的特性(浏览器等其 resolve 才拍 NEW 快照、播动画),让 VT 回调等 mermaid 重渲染完成,新主题流程图进入快照, 圆形扩散覆盖整页含 mermaid 区域。 改动: - theme-transition.ts: 新增 onThemeChange registry(回调可返回 Promise)。 notifyThemeChange 遍历 registry 收集 Promise 返回聚合结果;THEME_CHANGE_EVENT 事件保留(给 codemirror/xterm 同步换肤,向后兼容)。 startThemeTransition 的 VT 回调改为 async,await notifyThemeChange 聚合 Promise, 确保异步换肤组件(mermaid)完成后再拍 NEW 快照。 applyResolvedTheme(跟随系统瞬切)不等 registry,保持瞬切语义。 - mermaid.ts: 顶层注册 onThemeChange 订阅,listener 调 rerenderExistingBlocks 并 返回其 Promise,供 VT 回调等待。initMermaid/rerenderExistingBlocks 返回 Promise。 - post_content.rs: VT 期间(is-theme-transitioning)跳过 __initMermaid 调用,避免 Dioxus effect 抢先重渲染穿透伪元素快照(照搬 code_runner/runner.rs 守卫); 动画结束后 effect 重跑做幂等兜底。 - theme-transition.test.ts: VT callback 签名 void→Promise<void>,新增 registry 等待测试 + 降级路径不等 registry 测试。
26 lines
957 B
TypeScript
26 lines
957 B
TypeScript
import type { ThemeName } from '@yggdrasil/shared';
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import { initAnchorClick } from './anchor-click';
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import { scrollToHash } from './hash-scroll';
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import { initMermaid } from './mermaid';
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import { initPostContent } from './post-content';
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import { applyResolvedTheme, startThemeTransition } from './theme-transition';
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import './style.css';
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declare global {
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interface Window {
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__initPostContent: (selector: string) => void;
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__initMermaid: (selector: string, theme: ThemeName) => Promise<void>;
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__initAnchorClick: () => void;
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__scrollToHash: () => void;
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__startThemeTransition: (x: number, y: number) => void;
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__applyResolvedTheme: (isDark: boolean) => void;
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}
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}
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window.__initPostContent = initPostContent;
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window.__initMermaid = initMermaid;
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window.__initAnchorClick = initAnchorClick;
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window.__scrollToHash = scrollToHash;
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window.__startThemeTransition = startThemeTransition;
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window.__applyResolvedTheme = applyResolvedTheme;
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