## What
Two new builder methods on `DatePickerButton`:
- **`reverse_years(bool)`** — lists years in descending order (newest
first). Useful when users are more likely to pick recent years.
- **`year_scroll_to(i32)`** — scrolls the year dropdown to a specific
year when it first opens, centred in the list. Defaults to the currently
selected year, so the picker no longer opens at the top of a 110-item
list.
## Why
The year `ComboBox` currently always renders in ascending order and
opens scrolled to the top. For a range spanning e.g. 1925–2035, the
current year is buried near the bottom. Users have to scroll past ~100
entries every time they open the picker.
## Notes
- Both options are purely additive builder methods — no breaking
changes.
- `year_scroll_needed` is a persisted state flag that is set on popup
open and cleared after the first scroll, so the user can freely scroll
the list after that.
- Existing behaviour is unchanged when neither method is called.
Co-authored-by: Simon Deurell <simon@deurell.se>
Add the ability to set the `DatePickerButton`'s start and end years via
new `start_year` and `end_year` methods.
Continue to use the existing today - 100 years and today + 10 years
behavior if a year is not specified.
* This more fully closes <https://github.com/emilk/egui/issues/3597> and
expands on <https://github.com/emilk/egui/pull/3599>.
* [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 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!
-->
All the other crates in egui have serde as an optional dependency -
which is great! But sadly egui_extras unconditionally includes it, which
adds a bunch of code to stuff that may not care for it. This PR gates
serde support behind a new `serde` feature.
This is a breaking change; if that's undesirable then we can add it as a
default feature instead, though that wouldn't match any of the other
crates.
I added a handfull of lines to allow for the red highlight on weekends
in `DatePickerPopup` to be disabled.
I tried to follow the rules, but I've never done any kind of PR before,
and I'm also not sure if this is at all the kind of thing that is wanted
at the moment. If it is not, I'm happy to just have this removed. Just a
tiny little addition I would find useful.
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* limit day to last day of month if the month or year is changed
* update chrono to 0.4.23, switch to NaiveDate and remove use of deprecated functions.
* Use simple `ui.interact` for the resize line
* Introduce TableReizeState
* Simplify some code
* Add striped options to table demo
* Auto-size table columns by double-clicking the resize line
* Table: add option to auto-size the columns
* Table: don't let column width gets too small, unless clipping is on
* egui_extras: always use serde
Otherwise using `get_persisted` etc is impossible,
and working around that tedious.
* Avoid clipping last column in a resizable table
* Some better naming
* Table: Use new `Column` for setting column sizes and properties
Also make `clip` a per-column property
* All Table:s store state for auto-sizing purposes
* Customize each column wether or not it is resizable
* fix some auto-sizing bugs
* Fix shrinkage of adaptive column content
* Rename `scroll` to `vscroll` for clarity
* Add Table::scroll_to_row
* scroll_to_row takes alignment
* Fix bug in table sizing
* Strip: turn clipping OFF by default, because it is dangerous and sucks
* Add TableBody::mac_rect helper
* Table: add options to control the scroll area height.
* Docstring fixes
* Cleanup
