Vinícius Dutra 6d69bf731f Add support for Netpbm image previews (#54256) ...

This PR adds support for rendering **Netpbm** image formats (`.pbm`,
`.ppm`, `.pgm`) within Zed's built-in image viewer.

These formats are particularly useful for projects that want minimal
external dependencies, a common scenario in academic environments and
low-level graphics programming.

Since the underlying `image` crate and `GPUI` already provide support
for these codecs, this change explicitly exposes the `Pnm` variant
within `gpui::ImageFormat` by mapping it to `image::ImageFormat::Pnm`.

## Screenshots/Examples

Below is an example of `.pbm`, `.ppm`, and `.pgm` files being rendered
correctly in the image preview (images taken from
https://filesamples.com):
<img width="1917" height="1012" alt="pnm_example"
src="https://github.com/user-attachments/assets/0056133f-908c-4c91-ba9d-53aef0657b05"
/>



Release Notes:
  - Added support for PNM image previews (`.pbm`, `.ppm`, `.pgm`).

2026-04-20 16:51:13 +03:00

..

src

Add support for Netpbm image previews (#54256)

2026-04-20 16:51:13 +03:00

Cargo.toml

Set window icon on X11 (#40096)

2026-04-14 16:21:28 +02:00

LICENSE-APACHE

gpui: Extract gpui_platform out of gpui (#49277)

2026-02-19 18:57:49 +01:00