ZIm/crates/markdown/src
Michael Sloan 9086784038
gpui: Support hitbox blocking mouse interaction except scrolling (#31712)
tl;dr: This adds `.block_mouse_except_scroll()` which should typically
be used instead of `.occlude()` for cases when the mouse shouldn't
interact with elements drawn below an element. The rationale for
treating scroll events differently:

* Mouse move / click / styles / tooltips are for elements the user is
interacting with directly.
* Mouse scroll events are about finding the current outer scroll
container.

Most use of `occlude` should probably be switched to this, but I figured
I'd derisk this change by minimizing behavior changes to just the 3 uses
of `block_mouse_except_scroll`.

GPUI changes:

* Added `InteractiveElement::block_mouse_except_scroll()`, and removes
`stop_mouse_events_except_scroll()`

* Added `Hitbox::should_handle_scroll()` to be used when handling scroll
wheel events.

* `Window::insert_hitbox` now takes `HitboxBehavior` instead of
`occlude: bool`.

    - `false` for that bool is now `HitboxBehavior::Normal`.

    - `true` for that bool is now `HitboxBehavior::BlockMouse`.
    
    - The new mode is `HitboxBehavior::BlockMouseExceptScroll`.

* Removes `Default` impl for `HitboxId` since applications should not
manually create `HitboxId(0)`.

Release Notes:

- N/A
2025-05-29 21:41:15 +00:00
..
markdown.rs gpui: Support hitbox blocking mouse interaction except scrolling (#31712) 2025-05-29 21:41:15 +00:00
parser.rs markdown: Fix parse inline code display (#30937) 2025-05-26 11:28:44 +00:00
path_range.rs Make code block eval resilient to indentation (#29633) 2025-04-30 02:13:13 +00:00