nonbinary.computer
OR-1 dataflow CPU sketch
feat: add SVG and PNG export functions
+46
+5
dfgraph/frontend/src/cytoscape-svg.d.ts
+5
dfgraph/frontend/src/cytoscape-svg.d.ts
+41
dfgraph/frontend/src/export.ts
+41
dfgraph/frontend/src/export.ts
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import cytoscape from "cytoscape";
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function downloadBlob(blob: Blob, filename: string): void {
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const url = URL.createObjectURL(blob);
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const a = document.createElement("a");
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a.href = url;
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a.download = filename;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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URL.revokeObjectURL(url);
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}
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export function exportSvg(cy: cytoscape.Core): void {
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const svgContent: string = (cy as any).svg({ full: true });
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const blob = new Blob([svgContent], { type: "image/svg+xml" });
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downloadBlob(blob, "dfgraph.svg");
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}
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export function exportPng(cy: cytoscape.Core): void {
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const pngPromise: Promise<Blob> = (cy as any).png({
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full: true,
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output: "blob-promise",
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scale: 2,
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});
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pngPromise.then((blob: Blob) => {
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downloadBlob(blob, "dfgraph.png");
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});
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}
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export function copyPng(cy: cytoscape.Core): void {
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const pngPromise: Promise<Blob> = (cy as any).png({
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full: true,
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output: "blob-promise",
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scale: 2,
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});
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pngPromise.then((blob: Blob) => {
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const item = new ClipboardItem({ "image/png": blob });
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navigator.clipboard.write([item]);
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});
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}