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Fix handling of SVGs (#31359)

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* Fix handling of SVGs

1. Ensure we always include thumbnails for them
2. Show `m.file` handler if we cannot render the SVG
3. When opening ImageView use svg thumbnail if the SVG cannot be rendered

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix UploadConfirmDialog choking under React devmode

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix test

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Add tests

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski
2025-12-01 16:00:09 +00:00
committed by GitHub
parent afa186cdf4
commit 45ab536737
10 changed files with 389 additions and 22 deletions
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2
src/ContentMessages.ts
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@@ -140,7 +140,7 @@ const IMAGE_THUMBNAIL_MIN_REDUCTION_PERCENT = 0.1; // 10%
// and videos tend to be much larger.
// Image mime types for which to always include a thumbnail for even if it is larger than the input for wider support.
const ALWAYS_INCLUDE_THUMBNAIL = ["image/avif", "image/webp"];
const ALWAYS_INCLUDE_THUMBNAIL = ["image/avif", "image/webp", "image/svg+xml"];
/**
* Read the metadata for an image file and create and upload a thumbnail of the image.