ChangeLog: Added function to set the XDG app id on Wayland/X11. This needs to be added with respective function names in the language sections.
Fixes#1332
```
error: unexpected `cfg` condition value: `noop`
--> api/node/rust/lib.rs:17:1
|
17 | #[napi]
| ^^^^^^^
|
= note: expected values for `feature` are: `accessibility`, `backend-linuxkms`, `backend-linuxkms-noseat`, `backend-qt`, `backend-winit`, `backend-winit-wayland`, `backend-winit-x11`, `default`, `renderer-femtovg`, `renderer-skia`, `renderer-skia-opengl`, `renderer-skia-vulkan`, `renderer-software`, and `testing`
= help: consider adding `noop` as a feature in `Cargo.toml`
= note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
= note: `-D unexpected-cfgs` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(unexpected_cfgs)]`
= note: this error originates in the attribute macro `napi` (in Nightly builds, run with -Z macro-backtrace for more info)
error: unexpected `cfg` condition value: `used_linker`
--> api/node/rust/lib.rs:17:1
|
17 | #[napi]
| ^^^^^^^
|
= note: expected values for `feature` are: `accessibility`, `backend-linuxkms`, `backend-linuxkms-noseat`, `backend-qt`, `backend-winit`, `backend-winit-wayland`, `backend-winit-x11`, `default`, `renderer-femtovg`, `renderer-skia`, `renderer-skia-opengl`, `renderer-skia-vulkan`, `renderer-software`, and `testing`
= help: consider adding `used_linker` as a feature in `Cargo.toml`
= note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
= note: this error originates in the attribute macro `napi::bindgen_prelude::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)a
...
```
This would appear also when running `pnpm install` globally. If there's diagnostic output to be generated for this situation, it needs to go elsewhere.
Continue to run build-on-demand.mjs to permit a fallback to a
from-source build for users who run `npm install slint-ui` on a platform
where we don't provide binaries for (such as linux-armv7/64). However,
this is only done when run from the installed package, not from git.
From git, the prestart trick remains in use.
Popups are stored in a HashMap and are assigned an ID so popup.close(); closes the correct popup and so a single PopupWindow cannot be opened multiple times
This currently doesn't have public API to enable it yet.
TODO:
- Error handling in the compiler
- Public API in the compiler configuration
- Documentation
This makes copying such types much cheaper and will allow us to
intern common struct types in the future too. This further
drops the sample cost for langtype.rs from ~6.6% down to 4.0%.
We are now also able to share/intern common struct types.
Before:
```
Time (mean ± σ): 1.073 s ± 0.021 s [User: 0.759 s, System: 0.215 s]
Range (min … max): 1.034 s … 1.105 s 10 runs
allocations: 3074261
```
After:
```
Time (mean ± σ): 1.034 s ± 0.026 s [User: 0.733 s, System: 0.201 s]
Range (min … max): 1.000 s … 1.078 s 10 runs
allocations: 2917476
```
This allows us to cheaply copy the langtype::Type values which
contain such a type. The runtime impact is small and barely noticable
but a sampling profiler shows a clear reduction in samples pointing
at langtype.rs, roughly reducing that from ~8.6% inclusive cost
down to 6.6% inclusive cost.
Furthermore, this allows us to share/intern common types.
Before:
```
Benchmark 1: ./target/release/slint-viewer ../slint-perf/app.slint
Time (mean ± σ): 1.089 s ± 0.026 s [User: 0.771 s, System: 0.216 s]
Range (min … max): 1.046 s … 1.130 s 10 runs
allocations: 3152149
```
After:
```
Time (mean ± σ): 1.073 s ± 0.021 s [User: 0.759 s, System: 0.215 s]
Range (min … max): 1.034 s … 1.105 s 10 runs
allocations: 3074261
```
This removes a lot of allocations and speeds up the compiler step
a bit. Sadly, this patch is very invasive as it touches a lot of
files. That said, each individual hunk is pretty trivial.
For a non-trivial real-world example, the impact is significant,
we get rid of ~29% of all allocations and improve the runtime by
about 4.8% (measured until the viewer loop would start).
Before:
```
Benchmark 1: ./target/release/slint-viewer ../slint-perf/app.slint
Time (mean ± σ): 664.2 ms ± 6.7 ms [User: 589.2 ms, System: 74.0 ms]
Range (min … max): 659.0 ms … 682.4 ms 10 runs
allocations: 4886888
temporary allocations: 857508
```
After:
```
Benchmark 1: ./target/release/slint-viewer ../slint-perf/app.slint
Time (mean ± σ): 639.5 ms ± 17.8 ms [User: 556.9 ms, System: 76.2 ms]
Range (min … max): 621.4 ms … 666.5 ms 10 runs
allocations: 3544318
temporary allocations: 495685
```
We're compatible across minor versions, only the major version change
would mean incompatibility. This way for example find_package(Slint 1.6.0)
will work with newer versions and makes it a minimum version specifier.
