feat: 更新思维导图插件的样式和功能,增加导出选项和层级展开选择
This commit is contained in:
@@ -109,7 +109,9 @@ CSS_TEMPLATE_MINDMAP = """
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--secondary-color: #43a047;
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--background-color: #f4f6f8;
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--card-bg-color: #ffffff;
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--text-color: #263238;
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--text-color: #000000;
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--link-color: #546e7a;
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--node-stroke-color: #90a4ae;
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--muted-text-color: #546e7a;
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--border-color: #e0e0e0;
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--header-gradient: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
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@@ -122,7 +124,9 @@ CSS_TEMPLATE_MINDMAP = """
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--secondary-color: #81c784;
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--background-color: #111827;
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--card-bg-color: #1f2937;
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--text-color: #e5e7eb;
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--text-color: #ffffff;
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--link-color: #cbd5e1;
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--node-stroke-color: #94a3b8;
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--muted-text-color: #9ca3af;
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--border-color: #374151;
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--header-gradient: linear-gradient(135deg, #0ea5e9, #22c55e);
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@@ -191,6 +195,27 @@ CSS_TEMPLATE_MINDMAP = """
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min-height: 60vh;
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overflow: visible;
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}
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.markmap-container svg {
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width: 100%;
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height: 100%;
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}
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.markmap-container svg text {
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fill: var(--text-color) !important;
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font-family: var(--font-family);
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}
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.markmap-container svg foreignObject,
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.markmap-container svg .markmap-foreign,
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.markmap-container svg .markmap-foreign div {
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color: var(--text-color) !important;
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font-family: var(--font-family);
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}
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.markmap-container svg .markmap-link {
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stroke: var(--link-color) !important;
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}
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.markmap-container svg .markmap-node circle,
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.markmap-container svg .markmap-node rect {
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stroke: var(--node-stroke-color) !important;
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}
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.control-rows {
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display: flex;
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flex-wrap: wrap;
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@@ -216,6 +241,16 @@ CSS_TEMPLATE_MINDMAP = """
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display: inline-flex;
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align-items: center;
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gap: 6px;
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height: 36px;
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box-sizing: border-box;
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}
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select.control-btn {
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appearance: none;
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padding-right: 28px;
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background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23FFFFFF%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
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background-repeat: no-repeat;
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background-position: right 8px center;
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background-size: 10px;
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}
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.control-btn.secondary { background-color: var(--secondary-color); }
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.control-btn.neutral { background-color: #64748b; }
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@@ -232,6 +267,7 @@ CSS_TEMPLATE_MINDMAP = """
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border-bottom-left-radius: var(--border-radius);
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border-bottom-right-radius: var(--border-radius);
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}
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.footer a {
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color: var(--primary-color);
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text-decoration: none;
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@@ -278,8 +314,11 @@ CONTENT_TEMPLATE_MINDMAP = """
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<button id="zoom-in-btn-{unique_id}" class="control-btn neutral" title="放大">+</button>
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</div>
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<div class="btn-group">
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<button id="expand-all-btn-{unique_id}" class="control-btn secondary">展开全部</button>
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<button id="collapse-all-btn-{unique_id}" class="control-btn neutral">折叠</button>
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<select id="depth-select-{unique_id}" class="control-btn secondary" title="展开层级">
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<option value="0" selected>全部展开</option>
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<option value="2">展开 2 级</option>
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<option value="3">展开 3 级</option>
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</select>
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<button id="fullscreen-btn-{unique_id}" class="control-btn">全屏</button>
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<button id="theme-toggle-btn-{unique_id}" class="control-btn neutral">主题</button>
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</div>
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@@ -346,33 +385,20 @@ SCRIPT_TEMPLATE_MINDMAP = """
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const getThemeFromMeta = (doc, scope = 'self') => {
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const metas = Array.from((doc || document).querySelectorAll('meta[name="theme-color"]'));
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console.log(`[mindmap ${uniqueId}] [${scope}] meta theme-color count: ${metas.length}`);
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if (!metas.length) return null;
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const color = metas[metas.length - 1].content.trim();
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console.log(`[mindmap ${uniqueId}] [${scope}] meta theme-color picked: "${color}"`);
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const luma = parseColorLuma(color);
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if (luma === null) {
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console.log(`[mindmap ${uniqueId}] [${scope}] meta theme-color invalid format, skip.`);
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return null;
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}
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const inferred = luma < 0.5 ? 'dark' : 'light';
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console.log(`[mindmap ${uniqueId}] [${scope}] meta theme-color luma=${luma.toFixed(3)}, inferred=${inferred}`);
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return inferred;
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if (luma === null) return null;
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return luma < 0.5 ? 'dark' : 'light';
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};
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const getParentDocumentSafe = () => {
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try {
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if (!window.parent || window.parent === window) {
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console.log(`[mindmap ${uniqueId}] no parent window or same as self`);
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return null;
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}
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if (!window.parent || window.parent === window) return null;
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const pDoc = window.parent.document;
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// Access a property to trigger potential DOMException on cross-origin
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void pDoc.title;
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console.log(`[mindmap ${uniqueId}] parent document accessible, title="${pDoc.title}"`);
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return pDoc;
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} catch (err) {
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console.log(`[mindmap ${uniqueId}] parent document not accessible: ${err.name} - ${err.message}`);
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return null;
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}
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};
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@@ -386,43 +412,21 @@ SCRIPT_TEMPLATE_MINDMAP = """
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const htmlClass = html ? html.className : '';
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const bodyClass = body ? body.className : '';
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const htmlDataTheme = html ? html.getAttribute('data-theme') : '';
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console.log(`[mindmap ${uniqueId}] parent html.class="${htmlClass}", body.class="${bodyClass}", data-theme="${htmlDataTheme}"`);
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if (htmlDataTheme === 'dark' || bodyClass.includes('dark') || htmlClass.includes('dark')) return 'dark';
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if (htmlDataTheme === 'light' || bodyClass.includes('light') || htmlClass.includes('light')) return 'light';
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return null;
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} catch (err) {
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console.log(`[mindmap ${uniqueId}] parent class not accessible: ${err.name}`);
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return null;
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}
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};
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const getThemeFromBodyBg = () => {
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try {
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const bg = getComputedStyle(document.body).backgroundColor;
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console.log(`[mindmap ${uniqueId}] self body bg: "${bg}"`);
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const luma = parseColorLuma(bg);
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if (luma !== null) {
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const inferred = luma < 0.5 ? 'dark' : 'light';
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console.log(`[mindmap ${uniqueId}] body bg luma=${luma.toFixed(3)}, inferred=${inferred}`);
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return inferred;
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}
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} catch (err) {
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console.log(`[mindmap ${uniqueId}] body bg detection error: ${err}`);
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}
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return null;
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};
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const setTheme = (wrapperEl, explicitTheme) => {
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console.log(`[mindmap ${uniqueId}] --- theme detection start ---`);
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const parentDoc = getParentDocumentSafe();
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const metaThemeParent = parentDoc ? getThemeFromMeta(parentDoc, 'parent') : null;
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const parentClassTheme = getThemeFromParentClass();
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const prefersDark = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
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// Priority: explicit > metaParent > parentClass > prefers-color-scheme
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const chosen = explicitTheme || metaThemeParent || parentClassTheme || (prefersDark ? 'dark' : 'light');
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console.log(`[mindmap ${uniqueId}] setTheme -> explicit=${explicitTheme || 'none'}, metaParent=${metaThemeParent || 'none'}, parentClass=${parentClassTheme || 'none'}, prefersDark=${prefersDark}, chosen=${chosen}`);
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console.log(`[mindmap ${uniqueId}] --- theme detection end ---`);
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wrapperEl.classList.toggle('theme-dark', chosen === 'dark');
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return chosen;
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};
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@@ -452,11 +456,18 @@ SCRIPT_TEMPLATE_MINDMAP = """
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const transformer = new Transformer();
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const { root } = transformer.transform(markdownContent);
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const style = (id) => `${id} text { font-size: 14px !important; }`;
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const style = (id) => `
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${id} text, ${id} foreignObject { font-size: 14px; }
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${id} foreignObject h1 { font-size: 22px; font-weight: 700; margin: 0; }
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${id} foreignObject h2 { font-size: 18px; font-weight: 600; margin: 0; }
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${id} foreignObject strong { font-weight: 700; }
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`;
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const options = {
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autoFit: true,
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style: style,
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initialExpandLevel: Infinity
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initialExpandLevel: Infinity,
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zoom: true,
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pan: true
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};
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const markmapInstance = Markmap.create(svgEl, options, root);
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@@ -482,8 +493,7 @@ SCRIPT_TEMPLATE_MINDMAP = """
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const zoomInBtn = document.getElementById('zoom-in-btn-' + uniqueId);
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const zoomOutBtn = document.getElementById('zoom-out-btn-' + uniqueId);
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const zoomResetBtn = document.getElementById('zoom-reset-btn-' + uniqueId);
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const expandAllBtn = document.getElementById('expand-all-btn-' + uniqueId);
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const collapseAllBtn = document.getElementById('collapse-all-btn-' + uniqueId);
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const depthSelect = document.getElementById('depth-select-' + uniqueId);
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const fullscreenBtn = document.getElementById('fullscreen-btn-' + uniqueId);
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const themeToggleBtn = document.getElementById('theme-toggle-btn-' + uniqueId);
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@@ -528,7 +538,20 @@ SCRIPT_TEMPLATE_MINDMAP = """
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const handleDownloadSVG = () => {
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const svg = containerEl.querySelector('svg');
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if (!svg) return;
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const svgData = new XMLSerializer().serializeToString(svg);
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// Inline styles before export
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const clonedSvg = svg.cloneNode(true);
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const style = document.createElement('style');
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style.textContent = `
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text { font-family: sans-serif; fill: ${currentTheme === 'dark' ? '#ffffff' : '#000000'}; }
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foreignObject, .markmap-foreign, .markmap-foreign div { color: ${currentTheme === 'dark' ? '#ffffff' : '#000000'}; font-family: sans-serif; font-size: 14px; }
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h1 { font-size: 22px; font-weight: 700; margin: 0; }
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h2 { font-size: 18px; font-weight: 600; margin: 0; }
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strong { font-weight: 700; }
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.markmap-link { stroke: ${currentTheme === 'dark' ? '#cbd5e1' : '#546e7a'}; }
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.markmap-node circle, .markmap-node rect { stroke: ${currentTheme === 'dark' ? '#94a3b8' : '#94a3b8'}; }
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`;
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clonedSvg.prepend(style);
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const svgData = new XMLSerializer().serializeToString(clonedSvg);
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copyToClipboard(svgData, downloadSvgBtn);
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};
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@@ -539,104 +562,191 @@ SCRIPT_TEMPLATE_MINDMAP = """
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};
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const handleDownloadPNG = () => {
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const btn = downloadPngBtn;
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const originalText = btn.querySelector('.btn-text').textContent;
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btn.querySelector('.btn-text').textContent = '生成中...';
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btn.disabled = true;
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const svg = containerEl.querySelector('svg');
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if (!svg) return;
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const serializer = new XMLSerializer();
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const svgData = serializer.serializeToString(svg);
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const svgBlob = new Blob([svgData], { type: 'image/svg+xml;charset=utf-8' });
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const url = URL.createObjectURL(svgBlob);
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const img = new Image();
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img.onload = () => {
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const canvas = document.createElement('canvas');
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const rect = svg.getBoundingClientRect();
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canvas.width = Math.max(rect.width, 1200);
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canvas.height = Math.max(rect.height, 800);
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const ctx = canvas.getContext('2d');
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ctx.fillStyle = getComputedStyle(containerEl).getPropertyValue('--card-bg-color') || '#ffffff';
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ctx.fillRect(0, 0, canvas.width, canvas.height);
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ctx.drawImage(img, 0, 0);
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canvas.toBlob((blob) => {
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if (!blob) return;
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const link = document.createElement('a');
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link.href = URL.createObjectURL(blob);
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link.download = 'mindmap.png';
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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URL.revokeObjectURL(link.href);
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showFeedback(downloadPngBtn);
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}, 'image/png');
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URL.revokeObjectURL(url);
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};
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img.onerror = () => showFeedback(downloadPngBtn, '失败', '失败');
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img.src = url;
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};
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let baseTransform = '';
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let currentScale = 1;
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const minScale = 0.6;
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const maxScale = 2.4;
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const step = 0.2;
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const updateBaseTransform = () => {
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const g = svgEl.querySelector('g');
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if (g) {
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baseTransform = g.getAttribute('transform') || 'translate(0,0)';
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if (!svg) {
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btn.querySelector('.btn-text').textContent = originalText;
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btn.disabled = false;
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showFeedback(btn, '失败', '失败');
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return;
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}
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};
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const applyScale = () => {
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const g = svgEl.querySelector('g');
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if (!g) return;
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const translatePart = (baseTransform.match(/translate\([^)]*\)/) || ['translate(0,0)'])[0];
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g.setAttribute('transform', `${translatePart} scale(${currentScale})`);
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try {
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// Clone SVG and inline styles
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const clonedSvg = svg.cloneNode(true);
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clonedSvg.setAttribute('xmlns', 'http://www.w3.org/2000/svg');
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clonedSvg.setAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
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const rect = svg.getBoundingClientRect();
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const width = rect.width || 800;
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const height = rect.height || 600;
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clonedSvg.setAttribute('width', width);
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clonedSvg.setAttribute('height', height);
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// Remove foreignObject (HTML content) and replace with text
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const foreignObjects = clonedSvg.querySelectorAll('foreignObject');
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foreignObjects.forEach(fo => {
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const text = fo.textContent || '';
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const g = document.createElementNS('http://www.w3.org/2000/svg', 'g');
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const textEl = document.createElementNS('http://www.w3.org/2000/svg', 'text');
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textEl.setAttribute('x', fo.getAttribute('x') || '0');
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textEl.setAttribute('y', (parseFloat(fo.getAttribute('y') || '0') + 14).toString());
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textEl.setAttribute('fill', currentTheme === 'dark' ? '#ffffff' : '#000000');
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textEl.setAttribute('font-family', 'sans-serif');
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textEl.setAttribute('font-size', '14');
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textEl.textContent = text.trim();
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g.appendChild(textEl);
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fo.parentNode.replaceChild(g, fo);
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});
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// Inline styles
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const style = document.createElementNS('http://www.w3.org/2000/svg', 'style');
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style.textContent = `
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text { font-family: sans-serif; font-size: 14px; fill: ${currentTheme === 'dark' ? '#ffffff' : '#000000'}; }
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.markmap-link { fill: none; stroke: ${currentTheme === 'dark' ? '#cbd5e1' : '#546e7a'}; stroke-width: 2; }
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.markmap-node circle { stroke: ${currentTheme === 'dark' ? '#94a3b8' : '#94a3b8'}; stroke-width: 2; }
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`;
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clonedSvg.insertBefore(style, clonedSvg.firstChild);
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// Add background rect
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const bgRect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
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bgRect.setAttribute('width', '100%');
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bgRect.setAttribute('height', '100%');
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bgRect.setAttribute('fill', currentTheme === 'dark' ? '#1f2937' : '#ffffff');
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clonedSvg.insertBefore(bgRect, clonedSvg.firstChild);
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const svgData = new XMLSerializer().serializeToString(clonedSvg);
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const svgBase64 = btoa(unescape(encodeURIComponent(svgData)));
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const dataUrl = 'data:image/svg+xml;base64,' + svgBase64;
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const img = new Image();
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img.onload = () => {
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const canvas = document.createElement('canvas');
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const scale = 2;
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canvas.width = width * scale;
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canvas.height = height * scale;
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const ctx = canvas.getContext('2d');
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ctx.scale(scale, scale);
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ctx.fillStyle = currentTheme === 'dark' ? '#1f2937' : '#ffffff';
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ctx.fillRect(0, 0, width, height);
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ctx.drawImage(img, 0, 0, width, height);
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canvas.toBlob((blob) => {
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if (!blob) {
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btn.querySelector('.btn-text').textContent = originalText;
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btn.disabled = false;
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showFeedback(btn, '失败', '失败');
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return;
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}
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// Use non-bubbling MouseEvent to avoid router interception
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const a = document.createElement('a');
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a.download = 'mindmap.png';
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a.href = URL.createObjectURL(blob);
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a.style.display = 'none';
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document.body.appendChild(a);
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const evt = new MouseEvent('click', {
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view: window,
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bubbles: false,
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cancelable: false
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});
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a.dispatchEvent(evt);
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setTimeout(() => {
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document.body.removeChild(a);
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URL.revokeObjectURL(a.href);
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}, 100);
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btn.querySelector('.btn-text').textContent = originalText;
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btn.disabled = false;
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showFeedback(btn);
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}, 'image/png');
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};
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img.onerror = (e) => {
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console.error('PNG image load error:', e);
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btn.querySelector('.btn-text').textContent = originalText;
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btn.disabled = false;
|
||||
showFeedback(btn, '失败', '失败');
|
||||
};
|
||||
|
||||
img.src = dataUrl;
|
||||
} catch (err) {
|
||||
console.error('PNG export error:', err);
|
||||
btn.querySelector('.btn-text').textContent = originalText;
|
||||
btn.disabled = false;
|
||||
showFeedback(btn, '失败', '失败');
|
||||
}
|
||||
};
|
||||
|
||||
const handleZoom = (direction) => {
|
||||
if (direction === 'reset') {
|
||||
currentScale = 1;
|
||||
markmapInstance.fit();
|
||||
updateBaseTransform();
|
||||
applyScale();
|
||||
return;
|
||||
}
|
||||
currentScale = Math.min(maxScale, Math.max(minScale, currentScale + (direction === 'in' ? step : -step)));
|
||||
applyScale();
|
||||
// Simple zoom simulation if d3 zoom instance is not accessible
|
||||
// Markmap uses d3-zoom, so we can try to select the svg and transition
|
||||
const svg = d3.select(svgEl);
|
||||
// We can't easily access the internal zoom behavior object created by markmap
|
||||
// So we rely on fit() for reset, and maybe just let user scroll/pinch for zoom
|
||||
// Or we can try to rescale if supported
|
||||
if (markmapInstance.rescale) {
|
||||
const scale = direction === 'in' ? 1.25 : 0.8;
|
||||
markmapInstance.rescale(scale);
|
||||
} else {
|
||||
// Fallback: just fit, as manual transform manipulation conflicts with d3
|
||||
// Or we could try to find the zoom behavior attached to the node
|
||||
// const zoom = d3.zoomTransform(svgEl);
|
||||
// But we need the zoom behavior function to call scaleBy
|
||||
}
|
||||
};
|
||||
|
||||
const handleExpand = (level) => {
|
||||
markmapInstance.setOptions({ initialExpandLevel: level });
|
||||
markmapInstance.setData(root);
|
||||
const handleDepthChange = (e) => {
|
||||
const level = parseInt(e.target.value, 10);
|
||||
const expandLevel = level === 0 ? Infinity : level;
|
||||
|
||||
// Deep clone root to reset internal state (payload.fold) added by markmap
|
||||
const cleanRoot = JSON.parse(JSON.stringify(root));
|
||||
|
||||
markmapInstance.setOptions({ initialExpandLevel: expandLevel });
|
||||
markmapInstance.setData(cleanRoot);
|
||||
markmapInstance.fit();
|
||||
currentScale = 1;
|
||||
updateBaseTransform();
|
||||
applyScale();
|
||||
};
|
||||
|
||||
const handleFullscreen = () => {
|
||||
const el = containerEl;
|
||||
if (!document.fullscreenElement) {
|
||||
(el.requestFullscreen && el.requestFullscreen());
|
||||
el.requestFullscreen().then(() => {
|
||||
setTimeout(() => markmapInstance.fit(), 200);
|
||||
});
|
||||
} else {
|
||||
document.exitFullscreen && document.exitFullscreen();
|
||||
document.exitFullscreen();
|
||||
}
|
||||
};
|
||||
|
||||
document.addEventListener('fullscreenchange', () => {
|
||||
if (document.fullscreenElement === containerEl) {
|
||||
setTimeout(() => markmapInstance.fit(), 200);
|
||||
}
|
||||
});
|
||||
|
||||
const handleThemeToggle = () => {
|
||||
currentTheme = currentTheme === 'dark' ? 'light' : 'dark';
|
||||
setTheme(wrapper, currentTheme);
|
||||
};
|
||||
|
||||
updateBaseTransform();
|
||||
|
||||
downloadSvgBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleDownloadSVG(); });
|
||||
downloadMdBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleDownloadMD(); });
|
||||
downloadPngBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleDownloadPNG(); });
|
||||
zoomInBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleZoom('in'); });
|
||||
zoomOutBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleZoom('out'); });
|
||||
zoomResetBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleZoom('reset'); });
|
||||
expandAllBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleExpand(Infinity); });
|
||||
collapseAllBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleExpand(1); });
|
||||
depthSelect?.addEventListener('change', (e) => { e.stopPropagation(); handleDepthChange(e); });
|
||||
fullscreenBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleFullscreen(); });
|
||||
themeToggleBtn?.addEventListener('click', (e) => { e.stopPropagation(); handleThemeToggle(); });
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user