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fix: SVG currentColor 替换为实际计算颜色

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李进
2026-07-27 16:58:21 +08:00
parent f0e82341b8
commit d3bb1fe952
1 changed files with 6 additions and 1 deletions
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web-to-ppt/capture.js
+6 -1
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@@ -1011,7 +1011,12 @@
try { try {
const svgClone = element.cloneNode(true); const svgClone = element.cloneNode(true);
if (!svgClone.getAttribute("xmlns")) svgClone.setAttribute("xmlns", "http://www.w3.org/2000/svg"); if (!svgClone.getAttribute("xmlns")) svgClone.setAttribute("xmlns", "http://www.w3.org/2000/svg");
const svgStr = new XMLSerializer().serializeToString(svgClone); // 替换 currentColor 为实际计算颜色
const computedColor = styles.color || window.getComputedStyle(element).color || '#000000';
const colorMatch = computedColor.match(/rgb\((\d+),\s*(\d+),\s*(\d+)\)/);
const hexColor = colorMatch ? '#' + [colorMatch[1],colorMatch[2],colorMatch[3]].map(x => parseInt(x).toString(16).padStart(2,'0')).join('') : computedColor;
let svgStr = new XMLSerializer().serializeToString(svgClone);
svgStr = svgStr.replace(/currentColor/g, hexColor);
node.backgroundImages = ["data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(svgStr)))]; node.backgroundImages = ["data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(svgStr)))];
node.type = "RECTANGLE"; node.type = "RECTANGLE";
} catch (e) {} } catch (e) {}