50 lines
1.5 KiB
JavaScript
50 lines
1.5 KiB
JavaScript
function inlineStyles(svgElement) {
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const allElements = svgElement.querySelectorAll('*');
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const computedStyles = window.getComputedStyle(svgElement);
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// Apply style to root SVG element
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svgElement.setAttribute("style", computedStyles.cssText || "");
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// Recursively apply computed styles to each element
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allElements.forEach(el => {
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const computed = window.getComputedStyle(el);
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let inline = '';
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for (let i = 0; i < computed.length; i++) {
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const key = computed[i];
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const value = computed.getPropertyValue(key);
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inline += `${key}:${value};`;
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}
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el.setAttribute('style', inline);
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});
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}
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function makeSvgRightClickable(id) {
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const svg = document.getElementById(id);
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inlineStyles(svg);
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// Ensure SVG has proper namespace
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svg.setAttribute("xmlns", "http://www.w3.org/2000/svg");
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// Serialize SVG
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const svgData = new XMLSerializer().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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// Create image element
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const img = document.createElement("img");
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img.src = url;
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img.width = svg.width.baseVal.value;
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img.height = svg.height.baseVal.value;
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img.alt = "Right-click to save SVG image";
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// Replace or insert after SVG
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svg.style.display = "none"; // hide original
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svg.parentNode.insertBefore(img, svg.nextSibling);
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}
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// Call the function after D3 has drawn the SVG
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//makeSvgRightClickable("id");
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