As we have two Margin widgets in the same UI and this widget has a Grid
with a hardcoded Id, we have to force a different Id to one of them to
avoid clashes.
* Closes <https://github.com/emilk/egui/issues/4965>
* [x] I have followed the instructions in the PR template
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* Closes <https://github.com/emilk/egui/issues/3482>
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Regarding the statement in #3482,
https://docs.rs/egui/latest/egui/layers/struct.GraphicLayers.html#method.drain
accepts a HashMap, but not sure if that is enough to keep the re-export.
This request focus on a TextEdit when clicked, so that touch events on
Android can now focus it.
This looks like a reasonable fix for
https://github.com/emilk/egui/issues/4941.
* Some initial progress towards #4490
This PR just moves `Theme` and the "follow system theme" settings to
egui and adds `RawInput.system_theme`.
A follow-up PR can then introduce the two separate `dark_mode_style` and
`light_mode_style` fields on `Options`.
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### Breaking changes
The options `follow_system_theme` and `default_theme` has been moved
from `eframe` into `egui::Options`, settable with `ctx.options_mut`
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
Similar to #4889
Updated the `ui` method of the `Button` widget so that the alignment
given by the layout is applied to the image contained in the button (if
one exists).
Currently, only the text inside the button has alignment applied to it,
and only when it is not accompanied by an image or shortcut text. Images
within buttons are always aligned to the centre left, no matter the
alignment of the containing `Ui`. This update now also applies this
alignment to an image when it has no accompanying text, which makes
buttons with an image and no text more consistent with the appearance of
ones with text and no image.
I've also made an additional change so that the vertical alignment is
now also respected when displaying some combination of image and text,
but the original horizontal alignment remains the same, so that the
image always appears left of the text. Any shortcut text now also
follows vertical alignment, but is always horizontally aligned to the
right.
Here are some comparisons of the difference between how buttons look
with different alignments, before and after this change:
### Before
### After
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* Closes#4295
I based this on #4303, I'll rebase once that one gets merged.
* Closes https://github.com/emilk/egui/issues/1918
* Closes https://github.com/emilk/egui/issues/4437
* Closes https://github.com/emilk/egui/issues/4709
* [x] I have followed the instructions in the PR template
Hiya,
I need new winit for a specific fix for a android_native_actvity. There
are already two PRs, but both don't seem to have a lot of movement, or
are entirely complete:
https://github.com/emilk/egui/pull/4466
Seems to have gone stale & is missing some bits.
https://github.com/emilk/egui/pull/4702
Also seems stale (if less so), and is missing a refactor to
run_on_demand. I also *think* the accesskit integration has a mistake
and can't be enabled. I've marked them as a co-author on this as I
started from this branch. (I think! Haven't done that on git before...).
Sorry for the wall of text but just dumping some details / thoughts
here:
- There's an issue with creating child windows in winit 0.30.1 and up on
macOS. The multiple_viewports, "create immediate viewport" example
crashes on anything later 0.30.1, with a stack overflow in unsafe code.
I've create [a winit
issue](https://github.com/rust-windowing/winit/issues/3800), it *might*
already be fixed in 0.31.0 but I can't test as 0.31 will likely require
another refactoring. For now I have just pinned things to 0.30.0 exatly.
- Winit has deprecated run_on_demand, instead requiring the
ApplicationHandler interface. In 0.31.0 run_on_demand is removed. I've
refactored both the integration and the WinitApp trait to follow this
pattern. I've left user_events a bit more opaque, as it seems 0.31.0 is
doing a rework of UserEvents too.
- I've used the new lazy init approach for access kit from this branch
https://github.com/mwcampbell/egui/tree/accesskit-new-lazy-init and
marked Matt as co-author, thanks Matt!
- There was very similair but not quite the same code for run_and_return
and run_and_exit. I've merged them, but looking at the github issues
graveyard it seems vey finnicky. I *hope* this is more robust than
before but it's a bit scary.
- when receiving new_events this also used to check the redraw timing
dictionary. That doesn't seem necesarry so left this out, but that is a
slight behaviour change?
- I have reeneabled serial_windows on macOS. I wondered whether it was
fixed after this PR and does seem to be! However, even before this PR it
seems to work, so maybe winit has sorted things out before that...
Windows also works fine now without the extra hack.
- I've done a very basic test of AccessKit on Windows and screen reader
seems ok but I'm really not knowleadgable enough to say whether it's all
good or not.
- I've tested cargo tests & all examples on Windows & macOS, and ran a
basic Android app. Still, testing native platforms is wel... hard so if
anyone can test linux / iOs / older mac versions / windows 10 would
probably be a good idea!
- For consistencys sake I've made all event like functions in WinitApp
return a `Result<EventResult>`. There's quite a bit of Ok-wrapping now,
maybe too annoying? Not sure.
Thank you for having a look!
# Tested on
* [x] macOS
* [x] Windows
* [x] Wayland (thanks [SiebenCorgie](https://github.com/SiebenCorgie))
* [x] X11 (thanks
[crumblingstatue](https://github.com/crumblingstatue)!,
[SiebenCorgie](https://github.com/SiebenCorgie))
# TODO
* [x] Fix "follow system theme" not working on initial startup (winit
issue, pinning to 0.30.2 for now).
* [x] Fix `request_repaint_after`
---------
Co-authored-by: mwcampbell <mattcampbell@pobox.com>
Co-authored-by: j-axa <josef.axa@gmail.com>
Co-authored-by: DataTriny <datatriny@gmail.com>
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
Updated the `show_content` method of the `TextEdit` widget so that the
requested text alignment (if any) is also applied to the hint text.
Currently, hint text is always aligned to the top left of the widget,
which may be inconsistent with the actual location of text entered by
the user. I think it's more intuitive for the hint text to be positioned
as if the user had entered the same text themselves.
Here are some comparisons of the difference between how the hint text
and the entered text looks, before and after this change:
### Previous Behaviour
### Updated Behaviour
* [x] I have followed the instructions in the PR template
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* [x] I have followed the instructions in the PR template (less the
self-review using the script as it's only a single word change).
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* Closes https://github.com/emilk/egui/issues/3453
* [x] I have followed the instructions in the PR template
I'm fairly new to egui.
I read the code, but I didn't follow the approach mentioned in
https://github.com/emilk/egui/issues/3453#issuecomment-2208255433.
I believe this is an easier way to achieve that, though I'm not certain
if it's the best method.
<img width="760" alt="image"
src="https://github.com/user-attachments/assets/4b3c561f-1c24-446b-9581-a2f4e9858480">
I get really nice svg with this patch.
@emilk Can you please take a look? I really need this!
# Changes
- Adds a new function `egui::Ui::columns_const()`, which is the same as
`egui::Ui::columns()` except that it uses a `const` parameter for the
column count.
- Backed by an array `[Ui; NUM_COL] instead of a `Vec<Ui>`, so fewer
allocations
- Inner closure takes in an array reference, instead of a slice
reference. This makes it possible to use pattern destructuring on the
columns, as shown in the example, and makes it more ergonomic to use
# Example
```rust
// ORIGINAL
ui.columns(2, |cols| {
cols[0].label("one");
cols[1].label("two");
});
// NEW
ui.columns_const(|[a,b]| {
a.label("one");
b.label("two");
});
```
# Checks
- [X] `cargo fmt`
- [X] `cargo clippy`
- [X] `./scripts/check.sh`
- [X] Docs
- [ ] Review
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* Closes https://github.com/emilk/egui/discussions/4670
* [x] I have followed the instructions in the PR template
In order to make it possible that all buttons can have the same style
with a text and an image I created a `menu_text_image_button`.
It works the same way as all the other menu buttons.
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
Handle the `IME` event first
There is a need to handle the Ime event first.
Fix Issues : When you press `BackSpace`, the entire text is erased, and
when you press another letter, it appears again.
Fix Issues : When you press `Left`, the character being entered will be
copied once more.
Fix Issues : When you press `Enter`, `Enter` with `repeat` set is
entered and `Enter` is entered twice.
Fix Issues : When you press a key in `IME` mode, `repeat` is often set.
Fix Issues : Since you may be selecting something in the IME, this also
disables the `Arrow` keys.
Before, you could accidentally get multiple tooltips if a tooltips was
interactive (e.g. had a link in it) and on the way to interact with it
you would hover another widget with a tooltip.
This PR ensures that each `LayerId` only has one tooltip open at a time.
You can still have a tooltip for an item inside of a tooltip.
This makes the sizing pass of an `egui_table` ensure the table uses as
little width as possible.
Subsequently, it will redistribute all non-resizable columns on the
available space, so that a table better follow the parent container as
it is resized.
I also added `table.reset()` for forgetting the current column widths.
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This prevents TextEdit widgets from sending fake primary clicks when a
user types Space / Enter. Small change but having Space / Enter send
`OutputEvent::ValueChanged` instead of `OutputEvent::Clicked` makes more
sense I believe.
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
Marking widgets as disabled was not reflected in the accesskit output,
now the disabled status should match.
---------
Co-authored-by: Wybe Westra <w.westra@kwantcontrols.nl>
This allows users to customize how numbers are converted into strings in
a `DragValue`, as a global default.
This can be used (for instance) to show thousands separators, or use `,`
as a decimal separator.
Set `auto_shrink(false)` on `Window`s `ScrollArea`.
This ensures that the scroll bars are always the outermost.
* Closes https://github.com/emilk/egui/pull/4602
