The three methods for showing a `Panel` are now:
* `panel.show`: always show the panel.
* `panel.show_collapsible`: show or hide the panel, with a slide
animation in between.
* `Panel::show_switched`: animate between two different panels: a
thin/collapsed one and a thick/expanded one.
* part of #7264
* based on https://github.com/emilk/egui/pull/8152
The resize fix allows use to really simplify how the Window Titlebar is
rendered. Previously it was using some complex flow to calculate and
allocate the height first and then render it later once we knew the
windows final width.
Since now windows can't shrink past their minimum content widths, I can
just show the titlebar inline with the regular content, just outside of
the `Resize` container so that it is always visible.
This does change what the size of a window means. Before, size was just
the size of the contents, while now size (e.g. via min_height) will
include the Frames margin and outline, title bar and the contents.
Also, the window label now truncates as you shrink the window (meaning
windows can now be smaller than their label allows).
---------
Co-authored-by: lucasmerlin <8009393+lucasmerlin@users.noreply.github.com>
Fixes some bugs that happen randomly when resizing horizontal_wrapped
texts:
https://github.com/user-attachments/assets/141392d2-0239-465a-ba7b-c864f7823319
Adds regression tests (I enjoy using claude to fix these bugs, first
have it create a minimal repro test case, then fix the bug by iterating
until it figures out a fix).
Summary
This PR fixes submenu keyboard parity: pressing Enter/Space on an
already-open submenu button now collapses that submenu (matching
top-level menu button behavior).
What changed
Updated submenu interaction logic to distinguish pointer primary clicks
from keyboard/accessibility-triggered clicks.
Kept pointer/touch behavior unchanged (submenu button clicks still don’t
auto-close submenu).
Added regression tests for:
keyboard open of nested submenu,
keyboard close (second Enter) of nested submenu,
pointer clicks on submenu button keeping submenu open.
Validation
cargo test -p egui_kittest --test regression_tests
Breaking changes
None. Behavior change is limited to keyboard/accessibility activation of
already-open submenu buttons.
* Closes <https://github.com/emilk/egui/issues/7926>
* [ X ] I have followed the instructions in the PR template
---------
Co-authored-by: Lucas Meurer <hi@lucasmerlin.me>
* Closes https://github.com/rerun-io/rerun/issues/11301
This fixes a bug where a menu could get stuck, not closing at all, when
the currently open submenu stops being shown.
I also added a way to reproduce this to the demo, as well as a test
ensuring that there is no race condition in the fix.
The override_text_color is now used when rendering text from a String or
&str. This is consistent with the RichText variant and makes the option
behave as advertised, taking precedence over WidgetVisuals and
overriding the color for all text unless explicitly changed for a single
widget (via RichText or LayoutJob).
* Closes <https://github.com/emilk/egui/issues/7367>
* [x] I have followed the instructions in the PR template
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
This adds a custom Node struct with proper support for egui types
(`Key`, `Modifiers`, `egui::Event`, `Rect`) instead of needing to use
the kittest / accesskit types.
I also changed the `click` function to do a proper mouse move / mouse
down instead of the accesskit click. Also added `accesskit_click` to
trigger the accesskit event. This resulted in some changed snapshots,
since the elements are now hovered.
Also renamed `press_key` to `key_press` for consistency with
`key_down/key_up`.
Also removed the Deref to the AccessKit Node, to make it clearer when to
expect egui and when to expect accesskit types.
* Closes#5705
* [x] I have followed the instructions in the PR template
<!--
Please read the "Making a PR" section of
[`CONTRIBUTING.md`](https://github.com/emilk/egui/blob/master/CONTRIBUTING.md)
before opening a Pull Request!
* Keep your PR:s small and focused.
* The PR title is what ends up in the changelog, so make it descriptive!
* If applicable, add a screenshot or gif.
* If it is a non-trivial addition, consider adding a demo for it to
`egui_demo_lib`, or a new example.
* Do NOT open PR:s from your `master` branch, as that makes it hard for
maintainers to test and add commits to your PR.
* Remember to run `cargo fmt` and `cargo clippy`.
* Open the PR as a draft until you have self-reviewed it and run
`./scripts/check.sh`.
* When you have addressed a PR comment, mark it as resolved.
Please be patient! I will review your PR, but my time is limited!
-->
* Closes https://github.com/emilk/egui/issues/5507
* [x] I have followed the instructions in the PR template
I got annoyed by all the slightly different variations of "collect
snapshot results and unwrap them at the end of test" I've written, so I
added a struct to make this nice and simple.
One controversial thing: It panics when dropped. I wanted to ensure
people cannot forget to unwrap the results at the end, and this was the
best thing I could come up with. I don't think this is possible via
clippy lint or something like that.
* [x] I have followed the instructions in the PR template
This adds `WidgetType::Image` and correctly sets it in the Image widget.
This allows us to query for images in kittest tests and tells accesskit
that a node is an image.
It also adds `Image::alt_text` to set a text that will be shown if the
image fails to load and will be read via screen readers. This also
allows us to query images by label in kittest.
* [x] I have followed the instructions in the PR template
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
