Atharva Ajmera
fd8f0cdfd7
## Summary Wide Mermaid diagrams in Markdown Preview were forced through `max_w_full()`, so both width and height shrank to the pane and text became unreadable/blurry. There was no horizontal pan. Markdown Preview already sets `code_block_overflow_x_scroll: true` for fenced code blocks. Mermaid ignored that flag. This change gates layout on that style flag: - **Preview** (`code_block_overflow_x_scroll`): keep the raster at intrinsic size and enable `overflow_x_scroll` (with `restrict_scroll_to_axis`) so wide diagrams stay readable and can be panned horizontally. - **Compact UIs** (e.g. agent): keep previous `max_w_full()` fit-to-pane behavior. Fixes #61051 ## Test plan - [ ] Open a markdown file with a wide ` ```mermaid ` flowchart (e.g. multi-column TB graph) in Markdown Preview - [ ] Confirm diagram is not crushed to pane width; text remains legible at default scale - [ ] Confirm horizontal scroll/pan works on the diagram without stealing vertical page scroll - [ ] Confirm compact surfaces that leave `code_block_overflow_x_scroll` off still fit diagrams to width - [ ] Confirm mermaid scale fence info still works (` ```mermaid 150 `) - [ ] Confirm Preview/Code tabs and copy button still work --- Release Notes: - Fixed wide Mermaid diagrams in Markdown Preview being squashed and illegible
Zed
Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Installation
On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).
Other platforms are not yet available:
- Web (tracking discussion)
Developing Zed
Contributing
See CONTRIBUTING.md for ways you can contribute to Zed.
Also... we're hiring! Check out our jobs page for open roles.
Licensing
Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.
License information for third party dependencies must be correctly provided for CI to pass.
We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:
- Is it showing a
no license specifiederror for a crate you've created? If so, addpublish = falseunder[package]in your crate's Cargo.toml. - Is the error
failed to satisfy license requirementsfor a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to theacceptedarray inscript/licenses/zed-licenses.toml. - Is
cargo-aboutunable to find the license for a dependency? If so, add a clarification field at the end ofscript/licenses/zed-licenses.toml, as specified in the cargo-about book.
Sponsorship
Zed is developed by Zed Industries, Inc., a for-profit company.
If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.