重构Presentation组件为内置css样式，美化默认效果
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@ -1,45 +0,0 @@
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/* Jingrow 图标定义 */
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.jingrow-icon {
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display: inline-block;
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width: 1.5em;
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height: 1.5em;
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vertical-align: middle;
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margin-right: 0.5em;
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' version='1.1' viewBox='0.00 0.00 128.00 128.00'%3E%3Cg stroke-width='2.00' fill='none' stroke-linecap='butt'%3E%3Cpath stroke='%238fe3b1' vector-effect='non-scaling-stroke' d='M 64.04 34.07 Q 64.93 34.07 65.55 34.69 Q 74.55 43.60 82.91 51.96 C 87.46 56.52 91.92 55.95 98.45 55.81 A 2.52 2.52 0.0 0 0 100.92 53.29 L 100.92 49.89 A 2.56 2.55 -1.5 0 0 98.23 47.34 C 95.84 47.46 91.15 47.62 89.22 45.67 Q 81.61 37.99 68.36 24.99 Q 66.43 23.09 64.04 23.09 Q 61.66 23.09 59.72 24.99 Q 46.47 37.98 38.85 45.66 C 36.92 47.61 32.23 47.45 29.84 47.32 A 2.56 2.55 1.5 0 0 27.15 49.87 L 27.15 53.27 A 2.52 2.52 0.0 0 0 29.62 55.79 C 36.15 55.94 40.61 56.51 45.16 51.95 Q 53.53 43.60 62.53 34.69 Q 63.15 34.07 64.04 34.07'%3E%3C/path%3E%3Cpath stroke='%238fe3b1' vector-effect='non-scaling-stroke' d='M 64.04 101.46 C 66.42 101.46 68.47 101.10 68.47 98.24 Q 68.49 75.28 68.49 72.56 A 0.61 0.61 0.0 0 1 69.10 71.95 L 89.64 71.95 A 2.50 2.50 0.0 0 0 92.14 69.45 L 92.14 65.73 A 2.28 2.28 0.0 0 0 89.86 63.45 L 69.10 63.45 A 0.61 0.61 0.0 0 1 68.49 62.84 L 68.49 50.37 A 3.05 3.03 2.1 0 0 65.67 47.34 Q 65.14 47.31 64.03 47.31 Q 62.93 47.31 62.40 47.34 A 3.05 3.03 -2.1 0 0 59.58 50.37 L 59.58 62.84 A 0.61 0.61 0.0 0 1 58.97 63.45 L 38.21 63.45 A 2.28 2.28 0.0 0 0 35.93 65.73 L 35.93 69.45 A 2.50 2.50 0.0 0 0 38.43 71.95 L 58.97 71.95 A 0.61 0.61 0.0 0 1 59.58 72.56 Q 59.58 75.28 59.60 98.24 C 59.60 101.10 61.65 101.46 64.04 101.46'%3E%3C/path%3E%3C/g%3E%3Cpath fill='%231fc76f' d='M 115.34 95.08 A 19.82 19.82 0.0 0 1 95.52 114.90 L 32.48 114.90 A 19.82 19.82 0.0 0 1 12.66 95.08 L 12.66 32.88 A 19.82 19.82 0.0 0 1 32.48 13.06 L 95.52 13.06 A 19.82 19.82 0.0 0 1 115.34 32.88 L 115.34 95.08 Z M 64.04 34.07 Q 64.93 34.07 65.55 34.69 Q 74.55 43.60 82.91 51.96 C 87.46 56.52 91.92 55.95 98.45 55.81 A 2.52 2.52 0.0 0 0 100.92 53.29 L 100.92 49.89 A 2.56 2.55 -1.5 0 0 98.23 47.34 C 95.84 47.46 91.15 47.62 89.22 45.67 Q 81.61 37.99 68.36 24.99 Q 66.43 23.09 64.04 23.09 Q 61.66 23.09 59.72 24.99 Q 46.47 37.98 38.85 45.66 C 36.92 47.61 32.23 47.45 29.84 47.32 A 2.56 2.55 1.5 0 0 27.15 49.87 L 27.15 53.27 A 2.52 2.52 0.0 0 0 29.62 55.79 C 36.15 55.94 40.61 56.51 45.16 51.95 Q 53.53 43.60 62.53 34.69 Q 63.15 34.07 64.04 34.07 Z M 64.04 101.46 C 66.42 101.46 68.47 101.10 68.47 98.24 Q 68.49 75.28 68.49 72.56 A 0.61 0.61 0.0 0 1 69.10 71.95 L 89.64 71.95 A 2.50 2.50 0.0 0 0 92.14 69.45 L 92.14 65.73 A 2.28 2.28 0.0 0 0 89.86 63.45 L 69.10 63.45 A 0.61 0.61 0.0 0 1 68.49 62.84 L 68.49 50.37 A 3.05 3.03 2.1 0 0 65.67 47.34 Q 65.14 47.31 64.03 47.31 Q 62.93 47.31 62.40 47.34 A 3.05 3.03 -2.1 0 0 59.58 50.37 L 59.58 62.84 A 0.61 0.61 0.0 0 1 58.97 63.45 L 38.21 63.45 A 2.28 2.28 0.0 0 0 35.93 65.73 L 35.93 69.45 A 2.50 2.50 0.0 0 0 38.43 71.95 L 58.97 71.95 A 0.61 0.61 0.0 0 1 59.58 72.56 Q 59.58 75.28 59.60 98.24 C 59.60 101.10 61.65 101.46 64.04 101.46 Z'%3E%3C/path%3E%3Cpath fill='%23fffef2' d='M 64.04 23.09 Q 66.43 23.09 68.36 24.99 Q 81.61 37.99 89.22 45.67 C 91.15 47.62 95.84 47.46 98.23 47.34 A 2.56 2.55 -1.5 0 1 100.92 49.89 L 100.92 53.29 A 2.52 2.52 0.0 0 1 98.45 55.81 C 91.92 55.95 87.46 56.52 82.91 51.96 Q 74.55 43.60 65.55 34.69 Q 64.93 34.07 64.04 34.07 Q 63.15 34.07 62.53 34.69 Q 53.53 43.60 45.16 51.95 C 40.61 56.51 36.15 55.94 29.62 55.79 A 2.52 2.52 0.0 0 1 27.15 53.27 L 27.15 49.87 A 2.56 2.55 1.5 0 1 29.84 47.32 C 32.23 47.45 36.92 47.61 38.85 45.66 Q 46.47 37.98 59.72 24.99 Q 61.66 23.09 64.04 23.09 Z'%3E%3C/path%3E%3Cpath fill='%23fffef2' d='M 64.03 47.31 Q 65.14 47.31 65.67 47.34 A 3.05 3.03 2.1 0 1 68.49 50.37 L 68.49 62.84 A 0.61 0.61 0.0 0 0 69.10 63.45 L 89.86 63.45 A 2.28 2.28 0.0 0 1 92.14 65.73 L 92.14 69.45 A 2.50 2.50 0.0 0 1 89.64 71.95 L 69.10 71.95 A 0.61 0.61 0.0 0 0 68.49 72.56 Q 68.49 75.28 68.47 98.24 C 68.47 101.10 66.42 101.46 64.04 101.46 C 61.65 101.46 59.60 101.10 59.60 98.24 Q 59.58 75.28 59.58 72.56 A 0.61 0.61 0.0 0 0 58.97 71.95 L 38.43 71.95 A 2.50 2.50 0.0 0 1 35.93 69.45 L 35.93 65.73 A 2.28 2.28 0.0 0 1 38.21 63.45 L 58.97 63.45 A 0.61 0.61 0.0 0 0 59.58 62.84 L 59.58 50.37 A 3.05 3.03 -2.1 0 1 62.40 47.34 Q 62.93 47.31 64.03 47.31 Z'%3E%3C/path%3E%3C/svg%3E");
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background-repeat: no-repeat;
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background-size: contain;
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}
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.jingrow-icon-large {
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width: 2em;
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height: 2em;
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}
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/* 容器布局样式 */
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.reveal-container {
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height: 100vh;
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width: 100%;
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position: fixed;
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top: 0;
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left: 0;
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z-index: 1000;
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}
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.reveal-container .reveal {
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height: 100% !important;
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width: 100% !important;
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}
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.reveal-container .reveal .slides {
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height: 100% !important;
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}
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.reveal-container .reveal .slides section {
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height: 100% !important;
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display: flex !important;
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flex-direction: column !important;
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justify-content: center !important;
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align-items: center !important;
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text-align: center !important;
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padding: 2rem !important;
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}
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@ -4,7 +4,6 @@ import { useEffect, useRef, useState, useCallback, useMemo } from 'react';
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import Reveal from 'reveal.js';
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import 'reveal.js/dist/reveal.css';
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import { marked } from 'marked';
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import './Presentation.css';
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// 简单的动态主题加载器
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const loadTheme = async (themeName) => {
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@ -97,13 +96,8 @@ export default function Presentation({ data }) {
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return parseContentSlides(data);
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}
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// 如果没有 content 字段，使用 items 数据构建幻灯片
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const items = data.items || [];
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if (items.length === 0) {
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return parseSingleSlide(data);
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}
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return parseItemsSlides(items);
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// 如果没有 content 字段，返回默认内容
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return `<section><h1>${data.title || '演示文稿'}</h1><p>暂无内容</p></section>`;
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} catch (err) {
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console.error('解析幻灯片内容失败:', err);
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return `<section><h1>解析错误</h1><p>内容解析失败，请检查数据格式</p></section>`;
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@ -140,56 +134,6 @@ export default function Presentation({ data }) {
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}).join('');
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};
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// 解析单个幻灯片
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const parseSingleSlide = (data) => {
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return `<section>
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<h1>${data.title || '演示文稿'}</h1>
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${data.subtitle ? `<p class="lead">${data.subtitle}</p>` : ''}
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${data.description ? `<div class="mt-4">${marked(data.description)}</div>` : ''}
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${data.image ? `<img src="${data.image}" alt="${data.title}" style="max-width: 100%; height: auto; margin: 1rem 0;" />` : ''}
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</section>`;
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};
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// 解析items数组的幻灯片
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const parseItemsSlides = (items) => {
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return items.map((item, index) => {
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const slideContent = [];
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if (item.item_title) {
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slideContent.push(`<h1>${item.item_title}</h1>`);
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}
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if (item.item_subtitle) {
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slideContent.push(`<p class="lead">${item.item_subtitle}</p>`);
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}
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if (item.item_description) {
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slideContent.push(`<div class="mt-4">${marked(item.item_description)}</div>`);
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}
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if (item.item_image) {
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slideContent.push(`<img src="${item.item_image}" alt="${item.item_title || 'Slide'}" style="max-width: 100%; height: auto; margin: 1rem 0;" />`);
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}
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if (item.item_video_src) {
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slideContent.push(`<video controls style="max-width: 100%; height: auto; margin: 1rem 0;">
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<source src="${item.item_video_src}" type="video/mp4">
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您的浏览器不支持视频播放。
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</video>`);
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}
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if (item.item_button_text && item.item_button_link) {
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slideContent.push(`<div class="mt-6">
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<a href="${item.item_button_link}" class="btn btn-primary" target="_blank" rel="noopener noreferrer">
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${item.item_button_text}
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</a>
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</div>`);
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}
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return `<section>${slideContent.join('')}</section>`;
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}).join('');
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};
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// 初始化Reveal.js
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const initializeReveal = useCallback(async () => {
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if (!deckRef.current || !data) return;
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@ -217,7 +161,6 @@ export default function Presentation({ data }) {
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setError(null);
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} catch (err) {
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console.error('Reveal.js初始化失败:', err);
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setError('PPT初始化失败，请刷新页面重试');
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}
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}, [data, parseMarkdownToSlides]);
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@ -263,17 +206,72 @@ export default function Presentation({ data }) {
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}
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return (
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<div className="reveal-container">
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<div
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ref={deckRef}
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className="reveal"
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>
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<div className="slides">
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<section>
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<p>正在加载内容...</p>
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</section>
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<>
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<div className="reveal-container">
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<div
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ref={deckRef}
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className="reveal"
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>
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<div className="slides">
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<section>
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<p>正在加载内容...</p>
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</section>
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</div>
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</div>
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</div>
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</div>
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<style jsx global>{`
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.reveal-container {
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height: 100vh;
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width: 100%;
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position: fixed;
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top: 0;
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left: 0;
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z-index: 1000;
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}
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.reveal-container .reveal {
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height: 100% !important;
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width: 100% !important;
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}
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.reveal-container .reveal .slides {
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height: 100% !important;
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}
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.reveal-container .reveal .slides section {
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height: 100% !important;
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display: flex !important;
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flex-direction: column !important;
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justify-content: center !important;
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align-items: center !important;
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text-align: center !important;
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padding: 2rem !important;
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box-sizing: border-box !important;
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}
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.reveal-container .reveal .slides section > * {
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margin: 0.5rem 0 !important;
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}
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.reveal-container .reveal .slides section h1,
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.reveal-container .reveal .slides section h2,
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.reveal-container .reveal .slides section h3 {
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margin-bottom: 1rem !important;
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}
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.reveal-container .reveal .slides section p {
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margin: 0.5rem 0 !important;
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line-height: 1.6 !important;
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}
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.reveal-container .reveal .slides section img,
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.reveal-container .reveal .slides section video {
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max-width: 100% !important;
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height: auto !important;
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margin: 1rem 0 !important;
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}
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`}</style>
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</>
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);
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}
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@ -1,6 +1,22 @@
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/* Jingrow 自定义主题 */
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@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap');
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.jingrow-icon {
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display: inline-block;
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width: 1.5em;
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height: 1.5em;
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vertical-align: middle;
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margin-right: 0.5em;
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|
||||
background-repeat: no-repeat;
|
||||
background-size: contain;
|
||||
}
|
||||
|
||||
.jingrow-icon-large {
|
||||
width: 2em;
|
||||
height: 2em;
|
||||
}
|
||||
|
||||
.reveal {
|
||||
font-family: 'Manrope', sans-serif;
|
||||
font-size: 24px;
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
---
|
||||
theme: white
|
||||
theme: jingrow
|
||||
backgroundTransition: slide
|
||||
transition: slide
|
||||
---
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user