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* Closes N/A
* [x] I have followed the instructions in the PR template
This was mostly from last month, but I never got around to submitting
it.
This PR adds font variation coordinates to the `TextFormat` struct, and
uses them when rendering text. The coordinates are stored in a
`SmallVec`; I've chosen to store up to 2 inline, which makes it take up
24 bytes (the minimum possible for a `SmallVec`). The variation axis
tags are stored as the `font_types::Tag` type, which I've chosen to
re-export from `epaint::text`.
The variation coordinates are resolved to a `skrifa::Location` during
font rendering/scaling, and are cached in the same way as all the other
scaled metrics. I've renamed the `ScaledMetrics` struct to
`StyledMetrics`, since it now also contains the resolved variation
coordinates. I haven't benchmarked the performance of text layout with
variation coordinates, but the existing text layout performance is
unchanged.
I've replaced the API for manually overriding a font's weight
(https://github.com/emilk/egui/pull/7790) with an API for manually
overriding any variation coordinates via `FontTweak`. This should
support the same use case as #7790 while being substantially more
flexible.
I have *not* yet added any higher-level API for mapping style attributes
(weight, width, slant, etc) to variation coordinates or to different
font faces within a single family. That's a pretty huge can of worms,
and it'd involve rethinking the split between `FontId` and `TextFormat`
(and whether `FontId` is so big that we should provide a way to reuse
it). This API is intentionally pretty low-level for now.
Likewise, I've intentionally not used variation coordinates when
computing a font's row height. I can't think of any fonts that change
their vertical metrics depending on variation axes, so this should be
fine for now.
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* [x] I have followed the instructions in the PR template
This PR just exposes the pos_from_layout_cursor function as public.
Hi, I'm trying to make a git gui with a merge editor, and for this I
need a much more efficient and flexible text editor than the one
currently in egui. So I'm working on building a more suitable one, which
I intend to contribute back once it's working, but for now I would like
to not need to fork the entirety of egui. By exposing this one function
I (and others) can much more easily reuse Galleys.
I suggest also exposing end_pos, but I'm not currently using that. Let
me know if I should update this PR to do so.
Thanks for the otherwise awesome tool :)
## Summary
- Ignore raw device mouse motion unless the window is focused and the
pointer is inside it
- Also handles pointers starting down and then moving into or out of the
window (drag & drop)
- Prevents global mouse motion from triggering continuous repaint loops
- Applies to both glow and wgpu backends
## Testing
- I ran the check script, nothing seemed to fail
---------
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* Closes <https://github.com/emilk/egui/issues/1284> (again)
* [x] I have followed the instructions in the PR template
Short and simple PR, just moves the updated font to the right place. I
note that the license for that font says copyright 2014, which might
need to be updated to reflect when the font was modified.
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`get_proc_address` was introduced in #4145, but its lifetime was
designed to be tied to the lifetime `'s` of `CreationContext`. This
means that using `get_proc_address` outside the lifetime of
`CreationContext` is undefined behavior. This contradicts the original
intent behind introducing `get_proc_address`, as this API is intended
for integration with external libraries that cannot easily guarantee
alignment with egui's lifetimes. This PR changes the type of
`get_proc_address` from a reference to an `Arc`, decoupling its lifetime
from `CreationContext` to achieve safer memory management.
Increased smart_aim `NUM_DECIMALS` from 15 to 16 to fix crash in
`best_in_range_f64`
The f64 value 0.09999999999999995, when multiplied by `scale_factor` and
rounded, becomes 16 digits (999999999999999.5 -> 1000000000000000) and
the leading 1 is clipped off by `to_decimal_string` resulting in all 0s
and triggering the debug_assert! message "Bug in smart aim code"
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* Closes <https://github.com/emilk/egui/issues/7747 >
* [x] I have followed the instructions in the PR template
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A number of separate commits to possibly easily revert some of them.
General idea: selectively update dependencies to remove transitive
dependencies and multiple versions etc. As well as updating "major" (the
one that `cargo update` doesn't update) version for some in Cargo.toml.
Rendering pipelines in `vello_cpu` wasn't obvious. Now both are used.
The image file written by debug_open_snapshot was being kept open by the
`tempfile` object. On Windows, this prevented `open::that` from
successfully launching the viewer sometimes because the file remained
locked, which can be avoided by first releasing the file handle.
This is a breaking change.
- Enables using `FrameCache` in cases where the cached value cannot be
cloned.
- Improves use cases where only a reference to the cached value is
needed.
- If the user needs an owned value, they can clone it themselves.
Adding a `get_ref` method instead of changing `get` would avoid the
breaking change, but I didn't want to do so because it is kind of
expected for `get` to return `&V` when querying a collection.
This change introduces a distance check to double and triple clicks.
Previously, double/triple clicks were determined solely by timing,
allowing clicks on different UI elements to trigger a
double_clicked()/triple_clicked() event.
By requiring consecutive clicks to occur within a specific radius
(max_multiple_click_dist), we prevent double_clicked()/triple_clicked()
events from triggering when a user clicks on two different, distant UI
elements in rapid succession.
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* Closes <https://github.com/emilk/egui/issues/3508>
* [x] I have followed the instructions in the PR template
Following this MR https://github.com/emilk/egui/pull/7375
Without Syntect, the urrent theme selector is
`global_theme_preference_buttons`. It should be the dark_theme variable
of the local CodeTheme - same as syntect
Tested with
```sh
cargo run
# and
cargo run --features syntect
```
* [x] I have followed the instructions in the PR template
thanks for this amazing library!
Currently, tabbing through egui demo app, there are a lot of widgets
that have invisible focus. Tabbing into a window for example takes 10
(!) presses of the tab key before the first widget within the window is
focused. Before that, the focus moves to each resize handle, the scroll
area and the scroll bar. At that point a user might think the focus is
entirely broken.
This pr removes the focusable sense from all these elements. Anything
that can be focused should somehow indicate that it currently has focus,
or the user could get frustrated.
It also adds a debug flag to always show the focused widget, so it's
easier to debug these cases
We have made this patch internally on our fork as we use
`TypedPluginGuard` and `TypedPluginHandle` internally
* [x] I have followed the instructions in the PR template
* Closes N/A
* [x] I have followed the instructions in the PR template
This appears to have snuck in as part of
https://github.com/emilk/egui/pull/7790, which claimed to only be a
bugfix but introduced a new `font_weight` method.
I believe there's no way to access the method from *public* code since
it's only defined on `FontsImpl`, not the public-facing `FontsView`.
It's also not used *privately* in epaint, meaning it's completely dead
code.
Even if we *do* want some sort of future API for getting a font's
weight, it requires more consideration. For instance, this API will
return the default weight for variable fonts, which is not documented
anywhere and might not be what we want.
* closes https://github.com/emilk/egui/issues/7812
* related https://github.com/emilk/egui/pull/7805
That pr introduced a bug that caused a mismatch in the `by_layer` /
`by_id` widget rects. This should fix it by updating the index of all
following widgets. Not super pretty and efficient, but I'm not sure if
there's a better way.
Maybe we could also just leave a "tombstone" / duplicate there in the
by_layer map so we don't need to update the indexes?
* Part of https://github.com/emilk/egui/issues/5605
This changes the default style of egui.
The problem with "expanding" widgets is that they now want to paint
outside their own bounds, which then requires all parent UIs to have
proper margins.
It also means hovered things are no longer properly aligned with every
other widget.
This adds `Ui::interact_opt` which is a version of `Ui::interact` that
lets you specify that if this widget already exists, it should be moved
to the top of the interaction stack.
This lets you easily more easily "read a response from the future", by
simply calling interact twice, instead of calling
`Context::read_response`.
