feat: add TIFF/TIF image preview support using UTIF - #194
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- Add TiffViewer component with two-phase rendering (decode then canvas render) to fix race condition where canvas ref is null during loading state - Add TypeScript type definitions for UTIF library - Integrate TiffViewer into preview-modal for .tif/.tiff file previews - Add utif@^3.1.0 dependency - Supports multi-page TIFF, compressed TIFF (LZW, Deflate, PackBits, JPEG)
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Summary
Add client-side TIFF/TIF image preview support in the RustFS Console browser.
Browsers do not natively support rendering TIFF images (
image/tiff). This PR adds aTiffViewercomponent that decodes TIFF files client-side using the UTIF library and renders them to an HTML Canvas element.Changes
New Files
components/object/tiff-viewer.tsx— Client-side TIFF decoder & canvas renderer with two-phase rendering (decode then canvas render) to avoid race condition where canvas ref is null during loading statetypes/utif.d.ts— TypeScript definitions for UTIFModified Files
components/object/preview-modal.tsx— Addedtiffpreview mode that rendersTiffViewerfor.tif/.tifffilespackage.json— Addedutif@^3.1.0dependencypnpm-lock.yaml— UpdatedHow It Works
.tif/.tifffileputImageData()Supports multi-page TIFF and compressed formats (LZW, Deflate, PackBits, JPEG).